JP3218243U - Snow removal equipment - Google Patents

Abstract

An object of the present invention is to provide a tool that allows an operator to work while maintaining a balance of the body, can be easily installed and removed, and is low in manufacturing cost. SOLUTION: A hook C is hooked and fixed on a ridge I, and a tread board A can be installed on a snow J that has been stepped horizontally on a place where the rope B is fully extended. Further, gravity is applied to the stepped snow surface in the vertical direction, and since the rope B is pulled in the direction of the ridge I, a horizontal scaffold can be provided without sliding down. Therefore, the worker can work while keeping the balance of the body, the efficiency is increased, and the physical burden is also reduced. In addition, since the structure is simple, it does not take time and effort for installation, and the manufacturing cost is low. [Selection] Figure 1

Description

The present invention relates to a tool for maintaining the balance and safety of an operator's body when removing snow from a roof.

It is known that a snow grater has been devised to prevent falling by placing a ladder for work on an unstable slope of the scaffold.

JP 2008-69592 A

  Conventional snow removal equipment and tools on the roof work with an uncomfortable posture on an inclined surface, causing a heavy load on the body, increasing efficiency, and causing back pain etc. is there. In addition, there is a problem that it takes time and effort to install and remove devices and tools, and the economic burden of equipment is large.

  An object of the present invention is to provide a tool that allows an operator to work while maintaining a balance of the body, can be easily installed and removed, and is inexpensive to manufacture.

Means to solve the problem

  In order to secure the position of the tread board, two ropes are tied to both ends of the eave side of the tread board, and a hook to be hooked on the ridge is attached to each other end of the rope, and the tread board and the ridge are connected with the two ropes. It is set as the structure connected.

  The installation is made by placing two fences on the roof ridge, and placing the treads horizontally on the snow that has been stepped on the place where the rope has been fully extended.

  The tread board takes weight when the operator gets on it, and provides a horizontal scaffold without slipping down because it is configured to be pulled in the ridge direction by two ropes.

  Connecting multiple footboards to the rope in the same way provides a step-like horizontal scaffold

Effect of device

  As described above, the snow removal tread of the present invention allows the operator to work while maintaining a balance of the body on the horizontal tread, improving work efficiency and preventing back pain and knee pain from an unreasonable posture. Moreover, since the structure of the tool is simple, it can be easily installed and withdrawn, and the manufacturing cost can be reduced.

It is sectional drawing which shows an example of the use condition of this invention. It is a perspective view of the present invention. It is a rope stopper (G) attachment sectional view.

  In order to secure the position of the tread board, two ropes are tied to both ends of the eave side of the tread board, and a hook that is hooked and fixed to the ridge is attached to each other end of the rope, and hooked to the tread board with the two ropes It is set as the structure by which a coffin is connected.

  Embodiments will be described below with reference to the accompanying drawings. As shown in FIG. 1, the hook C is bitten into the roof ridge I and fixed, the rope B is extended, and the footboard A is placed on the snow that has been leveled horizontally. The tread board A does not slide down due to the weight of the worker and the two ropes, and the worker can work while maintaining the balance of the body.

As shown in FIG. 2, the two footboard A ₁ · A ₂ each can work while maintaining the body balance in posture topped with one by one foot.

  As shown in FIG. 2, the tread plate A is more stabilized by the wall plate E and the support plate F.

  As shown in FIG. 2, by moving the hook C, the position of the tread can be moved in both the left and right directions on the roof, and the carabiner a is coupled to the circular ring b or c or d of the rope B. Thus, it is possible to freely move the tread A in both the upper and lower directions of the roof.

  As shown in FIG. 2, the safety of the operator can be ensured by connecting the carabiner e attached to the pulling line D of the safety belt H to the circular rings b, c, and d of the rope B hooked and fixed to the ridge.

  Instead of the rope B, it is also possible to use Triglite (registered trademark) whose length can be adjusted.

A Footboard B Rope C Hook D Safety belt pulling E Wall plate F Support plate G Stopper H Safety belt I Building J Snow a ・ e Cara Navi b ・ c ・ d Round ring

Claims (8)

  A snow removal tool characterized in that one or more treads (A) are connected to the ridge (I) by a rope (B) with hooks (C)   The snow grater according to claim 1, wherein a wall plate (E) is joined to the ridge (I) side of the tread plate (A) in the direction opposite to the snow surface and vertically upward.   The snow removal tool according to claim 1 or 2, wherein a support plate (F) is joined to an eave side of the step plate (A) on a lower snow surface side of the step plate (A).   A carabiner (a) is attached to the tip of the rope (B) attached to the tread (A), and a plurality of round rings (b, c, d) Attaching and connecting the tread board (A) side navigation (a) to the round ring (b, c, d) of the rope (B) enables the tread board (A) to be adjusted in the vertical direction. The snow removal tool according to claim 1 or claim 2 or claim 3 The safety belt (H) is connected to the rope (B) by connecting the carabiner (e) attached to the pulling rope (D) to the round ring (b, c, d) attached to the rope (B). Claim 1 or Claim 2 or Claim 3 or Claim 4   The snow removal tool according to claim 1, 2 or 3, wherein the stopper (G) of the rope (B) is attached to the lower part of the footboard (A) to enable position adjustment of the footboard (A).   The snow removal tool according to any one of claims 1 to 6, further comprising a belt such as Triglite (registered trademark) capable of adjusting the length instead of the rope (B).   By connecting the carabiner (e) attached to the end of the pull line (D) to the round ring (b, c, d) attached to the rope (B) with the hook (C) hooked to the ridge (I) , Snow removal equipment with safety belt (H) that can be connected to rope (B)

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