Safety protection device for roof panel installation worker

Abstract

The utility model provides a roof panel installer safety protection device which comprises a steel beam sliding plate and a safety belt, the steel beam sliding plate comprises an L-shaped movable plate and a main body with an L-shaped section, the main body is formed by splicing a top plate and a side plate, the surface of the top plate is provided with a pull ring, and the lower edge of the side plate is provided with a fixed bottom plate. The edge of the side, opposite to the side plate, of the movable plate is provided with two parallel positioning plates, a plurality of limiting holes are formed in the positioning plates at intervals, the top face of the movable plate is provided with a first sliding plate and a second sliding plate which are arranged in parallel at intervals, and a connecting plate is arranged between the first sliding plate and the second sliding plate. The first sliding plate and the second sliding plate are located above and below the positioning plate respectively, a vertical plate on the movable plate and a side plate on the main body are oppositely arranged, a horizontal plate on the movable plate and the fixed bottom plate are located on the same plane, a gap is formed between the fixed bottom plate and the horizontal plate on the movable plate, and the first sliding plate is provided with a limiting pin matched with the limiting hole; the safety belt is connected with the pull ring through a rope.

Description

Technical Field

[0001] The utility model relates to a safety protection device for workers installing roof panels. Background Art

[0002] At present, during the installation of steel structure factory house panels, workers are required to perform construction work on the skeleton steel beams of the steel structure factory. At this time, high-altitude fall prevention is the core safety protection work. In long-term construction work, it is found that workers on the steel beams are prone to accidents when retreating. The commonly used safety measure is that the workers wear safety belts and connect the safety belts to the fall arrester; the fall arrester is fixed on the skeleton steel beam. This fall prevention measure can only protect the front side of the worker, which has obvious protection loopholes. Summary of the invention

[0003] The problem to be solved by the utility model is to provide a safety protection device for workers installing roof panels, which overcomes the shortcomings of the prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a safety protection device for workers installing roof panels, comprising a steel beam sliding plate and a safety belt, the steel beam sliding plate comprising an L-shaped moving plate and a main body with an L-shaped cross section formed by splicing a top plate and a side plate, the surface of the top plate is provided with a pull ring, the lower edge of the side plate is provided with a fixed bottom plate, the fixed bottom plate is parallel to the top plate, the edge of the top plate opposite to the side plate is provided with two parallel positioning plates, the positioning plate and the top plate are located in the same plane, a plurality of limiting holes are arranged at intervals on the positioning plate, the top surface of the moving plate is provided with a first sliding plate and a second sliding plate arranged in parallel and at intervals, a connecting plate is provided between the first sliding plate and the second sliding plate, the first sliding plate and the second sliding plate are respectively located above and below the positioning plate, the connecting plate is located between the two positioning plates, the vertical plate on the moving plate is arranged opposite to the side plate on the main body, the horizontal plate on the moving plate is located in the same plane as the fixed bottom plate, there is a gap between the fixed bottom plate and the horizontal plate on the moving plate, and the first sliding plate is provided with a limiting pin matched with the limiting hole;

[0005] The safety belt is connected to the pull ring via a rope.

[0006] Optionally, the second slide plate has a pin hole that cooperates with the limiting pin.

[0007] Optionally, the limiting pin has an external thread, and the limiting hole has an internal thread.

[0008] Optionally, the limiting pin has an external thread, the second slide plate has a pin hole that cooperates with the limiting pin, and both the limiting hole and the pin hole have internal threads.

[0009] Optionally, a group of upper guide wheels are arranged opposite to each other on the lower surface of the top plate on the main body, and bottom guide wheels are arranged on the surface of the fixed bottom plate opposite to the top plate and on the surface of the movable plate opposite to the top plate.

[0010] Optionally, a universal ball wheel is provided on the surface of the movable plate opposite to the side plate.

[0011] Optionally, the safety belt comprises a five-point safety belt or a combination of a single waist safety belt and a double back safety belt.

[0012] Optionally, a fall arrester is also included, and the double-back safety belt or the five-point safety belt is connected to the fall arrester through a rope.

[0013] Optionally, the positioning plate has an anti-loosening snap-on that corresponds one-to-one with the limiting holes, and the first slide plate has an anti-loosening clamp that cooperates with the anti-loosening snap-on. The anti-loosening clamp is rotatably connected to the side of the first slide plate, and the anti-loosening clamp can be rotated to engage with the anti-loosening snap-on.

[0014] The advantages and positive effects of the utility model are as follows: the device is provided with anti-fall devices in the front and rear directions of the construction personnel, further improving the performance of safety protection. Even if one group of safety belts has problems, the other group can also provide effective protection; the movable plate provided therein enables the steel beam sliding plate to be conveniently fixed or disassembled on the I-beam, improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the working state of a specific implementation method of the utility model;

[0016] Figure 2 yes Figure 1 Schematic diagram of the installation state of the steel beam sliding plate;

[0017] Figure 3 yes Figure 1 Structural diagram of the steel beam sliding plate in FIG.

[0018] Figure 4 yes Figure 3 Side view of

[0019] Figure 5 yes Figure 3 Schematic diagram of the partial improvement structure (wherein the internal guide wheel and other structures are not shown);

[0020] In the figure: 1. Steel beam sliding plate; 2. Single waist safety belt; 3. Double back safety belt; 4. Fall arrester; 5. Safety wire rope; 6. Horizontal net; 101. Main body; 102. Pull ring; 103. Positioning plate; 104. Limiting hole; 105. Fixed bottom plate; 106. First slide plate; 107. Limiting bolt; 108. Second slide plate; 109. Moving plate; 110. Universal ball wheel; 111. Bottom guide wheel; 112. Connecting plate; 113. Upper guide wheel; 114. Anti-loosening clamp; 115. Anti-loosening clamp. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

[0022] like Figures 1 to 4As shown, the utility model provides a safety protection device for workers installing roof panels, including a steel beam sliding plate 1, a single waist safety belt 2, a double back safety belt 3 and a fall arrester 4. The steel beam sliding plate 1 includes an L-shaped moving plate 109 and a main body 101 with an L-shaped cross section formed by splicing a top plate and a side plate. The surface of the top plate is provided with a pull ring 102, and the lower edge of the side plate is provided with a fixed bottom plate 105, the fixed bottom plate 105 is parallel to the top plate, and the edge of the top plate opposite to the side plate is provided with two parallel positioning plates 103, the positioning plate 103 and the top plate are located in the same plane, and a plurality of limiting holes 104 are arranged on the positioning plate 103 at intervals. The top surface of the moving plate 109 is provided with a first slide plate 106 and a second slide plate 108 arranged in parallel and at intervals, and there is a space between the first slide plate 106 and the second slide plate 108. There is a connecting plate 112, a first slide plate 106 and a second slide plate 108 are respectively located above and below the positioning plate 103, the connecting plate 112 is located between the two positioning plates 103, the vertical plate on the movable plate 109 is arranged opposite to the side plate on the main body 101, the horizontal plate on the movable plate 109 and the fixed bottom plate 105 are located in the same plane, and there is a gap between the fixed bottom plate 105 and the horizontal plate on the movable plate 109, the first slide plate 106 is provided with a limiting pin matched with the limiting hole 104, and the second slide plate 108 is provided with a pin hole matched with the limiting pin, the movable plate 109 and the positioning plate 103 can be positioned by the limiting pin and the pin hole, and the limiting pin can also be replaced with a limiting bolt 107, and an internal thread matched with the limiting bolt 107 is provided in the limiting hole 104 and the pin hole;

[0023] The single waist safety belt 2 and the pull ring 102, and the double back safety belt 3 and the fall arrester 4 are all connected by ropes. The safety belt of the single waist safety belt 2 and the double back safety belt 3 can also be replaced by a five-point safety belt, wherein the five-point safety belt is respectively connected to the pull ring 102 and the fall arrester 4 by ropes.

[0024] A group of upper guide wheels 113 are arranged opposite to each other on the lower surface of the top plate on the main body 101, and bottom guide wheels 111 are arranged on the surface of the fixed bottom plate 105 opposite to the top plate and on the surface of the movable plate 109 opposite to the top plate.

[0025] A universal ball wheel 110 is provided on the surface of the moving plate 109 opposite to the side plate.

[0026] The usage status of the above structure is as follows Figure 1 , Figure 2As shown, the single waist safety belt 2 and the double back safety belt 3 or the five-point safety belt are all worn by the construction workers; the double back safety belt 3 or the five-point safety belt is connected to the fall arrester 4, the fall arrester 4 is arranged on the safety wire rope 5, the safety wire rope 5 is connected to the main beam of the steel structure through the connecting support, and a horizontal net 6 is laid under the steel beam; the steel beam sliding plate 1 is slidably arranged on the I-beam steel beam of the steel structure workshop; the steel beam sliding plate 1 is connected to the single waist safety belt 2 or the five-point safety belt; thereby, the construction workers have safety protection in both the front and rear directions, further enhancing the safety protection. The fixed bottom plate 105 in the steel beam sliding plate is clamped on one side of the I-beam, and then the moving plate 109 is moved so that the universal ball wheel 110 contacts the top side of the I-beam; thereafter, the limiting bolt 107 is passed through the limiting hole 104 to fix the moving plate 109 in a specific position; in addition, a handle can be provided on the top of the limiting bolt 107 to facilitate workers to tighten or loosen the limiting bolt 107; when the limiting bolt 107 is fixed, the buckle of the single waist safety belt 2 or the five-point safety belt is clamped on the pull ring 102, the upper guide wheel 113 on the top plate contacts the top surface of the I-beam, the universal ball wheel on the moving plate 109 contacts the side structure of the I-beam, the bottom guide wheel 111 on the fixed bottom plate 105 and the bottom guide wheel 111 on the moving plate 109 contact the bottom surface of the I-beam. The steel beam sliding plate 1 can slide along the I-beam. When sliding to the connection of the I-beam, it can be decided whether to reinstall the steel beam sliding plate 1 according to actual conditions.

[0027] like Figure 5 As shown, local improvements are made on the basis of the above structure, the positioning plate 103 is provided with an anti-loosening bayonet 114 corresponding to the limiting hole 104, the first slide plate 106 is provided with an anti-loosening clamping plate 115 matched with the anti-loosening bayonet 114, the anti-loosening clamping plate 115 is rotatably connected to the side of the first slide plate 106, and the anti-loosening clamping plate 115 can be rotated to be engaged with the anti-loosening bayonet 114. The anti-loosening bayonet 114 and the anti-loosening clamping plate 115 can be used in conjunction with the limiting bolt 107 and the limiting hole 104 to limit the steel beam sliding plate 1 on the I-beam from multiple angles, thereby preventing the steel beam sliding plate 1 from slipping off the I-beam, thereby increasing the safety and reliability of the device.

[0028] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A safety protection device for workers installing roof panels, characterized in that: The utility model comprises a steel beam sliding plate and a safety belt, wherein the steel beam sliding plate comprises an L-shaped movable plate and a main body with an L-shaped cross section formed by splicing a top plate and a side plate, the surface of the top plate is provided with a pull ring, the lower edge of the side plate is provided with a fixed bottom plate, the fixed bottom plate is parallel to the top plate, and two parallel positioning plates are provided at a side edge of the top plate opposite to the side plate, the positioning plate and the top plate are located in the same plane, a plurality of limiting holes are arranged at intervals on the positioning plate, the top surface of the movable plate is provided with a first slide plate and a second slide plate which are arranged in parallel and at intervals, a connecting plate is provided between the first slide plate and the second slide plate, the first slide plate and the second slide plate are respectively located above and below the positioning plate, the connecting plate is located between the two positioning plates, the vertical plate on the movable plate is arranged opposite to the side plate on the main body, the horizontal plate on the movable plate and the fixed bottom plate are located in the same plane, a gap is provided between the fixed bottom plate and the horizontal plate on the movable plate, and a limiting pin which cooperates with the limiting hole is provided on the first slide plate; The safety belt is connected to the pull ring via a rope.

2. The roof panel installation worker safety protection device according to claim 1, characterized in that: The second slide plate is provided with a pin hole which cooperates with the limiting pin.

3. The roof panel installation worker safety protection device according to claim 1, characterized in that: The limiting pin is provided with an external thread, and the limiting hole is provided with an internal thread.

4. The roof panel installation worker safety protection device according to claim 1, characterized in that: The limiting pin is provided with an external thread, the second slide plate is provided with a pin hole matched with the limiting pin, and both the limiting hole and the pin hole are provided with internal threads.

5. The safety protection device for roof panel installation workers according to any one of claims 1 to 4, characterized in that: A group of upper guide wheels are arranged opposite to each other on the lower surface of the top plate on the main body, and bottom guide wheels are arranged on the surface of the fixed bottom plate opposite to the top plate and on the surface of the movable plate opposite to the top plate.

6. The roof panel installation worker safety protection device according to claim 5, characterized in that: A universal ball wheel is provided on the surface of the movable plate opposite to the side plate.

7. The roof panel installation worker safety protection device according to claim 6, characterized in that: The safety belt comprises a five-point safety belt or a combination of a single waist safety belt and a double back safety belt.

8. The safety protection device for roof panel installation workers according to claim 7, characterized in that: It also includes a fall arrester, and the double-back safety belt or the five-point safety belt is connected to the fall arrester through a rope.

9. The roof panel installation worker safety protection device according to claim 7, characterized in that: The positioning plate has an anti-loosening snap-in corresponding to the limiting holes one by one, the first slide plate has an anti-loosening clamping plate cooperating with the anti-loosening snap-in, the anti-loosening clamping plate is rotatably connected to the side of the first slide plate, and the anti-loosening clamping plate can be rotated to engage with the anti-loosening snap-in.

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