A pouring safety rope device for a crash wall

Abstract

The utility model discloses a kind of anti-collision wall pouring safety rope devices, it is related to bridge construction technical field, including support base plate, the back of support base plate is provided with safety rope support mechanism, and the left and right ends of support base plate are all provided with safety rope tensioning mechanism;The safety rope support mechanism includes several strip-shaped support shells fixedly connected on the surface of support base plate, the inner wall of strip-shaped support shell is slidably provided with support adjusting column, the top of support adjusting column is fixedly provided with safety rope support ring, and the safety rope tensioning mechanism includes the limiting base plate fixedly connected at the both ends of support base plate.The utility model is high in flexibility, the support adjusting column in safety rope support mechanism is adjusted in height by adjusting screw rod, construction personnel can easily adjust the height of safety rope according to actual needs, to adapt to different construction environment and demand, and this design increases the flexibility and applicability of device.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and in particular to a safety rope device for pouring anti-collision walls. Background Technology

[0002] During bridge construction, the pouring of crash barriers is a high-risk and critical task. Because crash barriers are typically located at the edge of the bridge, construction workers face the risk of working at heights during the pouring process, making safety measures particularly important.

[0003] Furthermore, existing safety rope devices for pouring concrete for crash barriers have numerous problems. Some devices have unreasonable structural designs, causing the safety ropes to easily loosen or break during use, failing to provide stable and reliable support for construction workers. Other devices, while providing some support, lack adjustment flexibility and cannot adapt to changes in different construction environments and needs.

[0004] To address the aforementioned issues, this utility model proposes a novel safety rope device for anti-collision wall pouring. Through ingenious structural design and functional implementation, it aims to overcome the various shortcomings of existing devices and provide safer, more efficient, and more convenient safety measures for anti-collision wall pouring operations in bridge construction. Utility Model Content

[0005] This utility model relates to a safety rope device for pouring concrete to prevent collisions. It demonstrates significant benefits in improving construction safety, adjustment flexibility, ease of operation, and installation stability, and has high practical value and promotional significance.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A safety rope device for pouring a crash barrier includes a supporting base plate, a safety rope support mechanism is provided on the back of the supporting base plate, and a safety rope tensioning mechanism is provided at both the left and right ends of the supporting base plate.

[0008] The safety rope support mechanism includes several strip-shaped support shells fixedly connected to the surface of the support base plate. The inner wall of the strip-shaped support shell is slidably provided with a support adjustment column, and the top of the support adjustment column is fixedly provided with a safety rope support ring.

[0009] The safety rope tensioning mechanism includes a limiting base plate fixedly connected to both ends of the supporting base plate. Two support frames are symmetrically arranged on the upper surface of the limiting base plate. A winding wheel is rotatably arranged between the two support frames. A steel wire safety rope is arranged between the two winding wheels. The steel wire safety rope passes through the inside of several safety rope support rings, and both ends of the steel wire safety rope are fixedly connected to the surface of the winding wheel.

[0010] In a preferred embodiment, the lower surface of the strip-shaped support shell is provided with a rotating shaft hole, and the inner wall of the rotating shaft hole is rotatably connected to an adjusting screw via a bearing. The top end of the adjusting screw extends into the interior of the strip-shaped support shell, and an adjusting knob is fixedly provided at the bottom end of the adjusting screw.

[0011] In a preferred embodiment, the bottom end of the support adjustment column is provided with a threaded groove that matches the adjustment screw, and the support adjustment column is threadedly connected to the surface of the adjustment screw through the threaded groove.

[0012] In a preferred embodiment, the top of the safety rope support ring is provided with a safety rope access port, and two safety rope guide rings are fixedly provided on the surface of the support base plate. The two safety rope guide rings are symmetrically distributed on the surface of the support base plate, and the positions of the safety rope guide rings correspond to the winding reel.

[0013] In a preferred embodiment, a protective cover is fixedly provided on one side of the support frame, and a worm gear is rotatably provided on the inner wall of the protective cover. One end of the worm gear extends to the outside of the protective cover and is fixedly connected to an operating nut.

[0014] In a preferred embodiment, a worm gear is rotatably connected to the inner wall of the protective cover, one end of the shaft of the winding wheel extends into the interior of the protective cover and is fixedly connected to the surface of the worm gear, the position of the worm gear corresponds to the worm, and the worm meshes with the worm gear.

[0015] In a preferred embodiment, first reinforcing mounting blocks are fixed on both sides of the strip-shaped support shell, and several second reinforcing mounting blocks are fixedly provided at the front end of the support base plate. The surfaces of the first and second reinforcing mounting blocks are fixedly mounted on the surface of the anti-collision wall template by bolts.

[0016] As can be seen from the above, the safety rope device for anti-collision wall pouring provided by this utility model has the following technical effects.

[0017] Firstly, it enhances construction safety. By setting up safety rope support and tensioning mechanisms, the stability and firmness of the steel wire safety rope can be ensured during the pouring of the crash barrier. Construction workers can rely on the safety rope to carry out their work, which greatly improves the safety of the construction process.

[0018] Firstly, it offers high flexibility in adjustment. The height of the support adjustment column in the safety rope support mechanism is adjusted via an adjustment screw, allowing construction workers to easily adjust the height of the safety rope according to actual needs, adapting to different construction environments and requirements. This design increases the flexibility and applicability of the device.

[0019] Secondly, it is easy to operate and maintain. The tensioning and release of the safety rope are achieved through the worm gear and worm wheel transmission mechanism, which can be completed simply by rotating the operating nut. The operation is simple and quick. At the same time, the structure of the entire device is reasonably designed, easy to disassemble and assemble, and convenient for daily maintenance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the formal structure of a safety rope device for casting a crash barrier, as proposed in this utility model.

[0021] Figure 2 This is a rear view structural diagram of a safety rope device for pouring anti-collision walls proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the strip support shell of the safety rope device for anti-collision wall pouring proposed in this utility model.

[0023] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle.

[0024] Figure 5 for Figure 2 Enlarged structural diagram at point B.

[0025] In the attached diagram: 1. Support base plate; 2. Safety rope support mechanism; 3. Safety rope tensioning mechanism; 4. First reinforcing mounting block; 5. Second reinforcing mounting block;

[0026] 201. Strip support shell; 202. Support adjustment column; 203. Safety rope support ring; 204. Adjusting screw; 205. Adjusting knob; 206. Safety rope release port; 207. Safety rope guide ring;

[0027] 301. Limiting base plate; 302. Support frame; 303. Winding reel; 304. Steel wire safety rope; 305. Protective cover; 306. Worm gear; 307. Operating nut; 308. Worm wheel. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Reference Figures 1-5 A safety rope device for pouring concrete for a crash barrier, which mainly includes a supporting base plate 1, a safety rope support mechanism 2, a safety rope tensioning mechanism 3, a first reinforcing installation block 4, and a second reinforcing installation block 5.

[0030] The supporting base plate 1 serves as the foundation for the entire device, with a safety rope support mechanism 2 on its back and safety rope tensioning mechanisms 3 on its left and right ends. The first reinforcing mounting block 4 is fixedly connected to both sides of the strip-shaped support shell 201, while the second reinforcing mounting block 5 is fixedly installed at the front end of the supporting base plate 1. These reinforcing mounting blocks securely mount the device onto the surface of the crash barrier template using bolts.

[0031] It is worth noting that the safety rope support mechanism 2 is one of the core components of the device, and its main function is to provide stable support for the steel wire safety rope 304. The steel wire safety rope 304 is a 5mm diameter steel wire rope.

[0032] The safety rope support mechanism 2 includes several strip-shaped support shells 201, which are fixedly connected to the surface of the support base plate 1. Each strip-shaped support shell 201 has a support adjustment column 202 slidably disposed on its inner wall, and a safety rope support ring 203 is fixedly disposed at the top of the support adjustment column 202.

[0033] To allow for flexible height adjustment of the support adjustment column 202, a rotating shaft hole is formed on the lower surface of the strip support shell 201. An adjusting screw 204 is rotatably connected to the inner wall of the rotating shaft hole via a bearing. The top end of the adjusting screw 204 extends into the interior of the strip support shell 201, while an adjusting knob 205 is fixedly mounted at its bottom end. A threaded groove matching the adjusting screw 204 is formed at the bottom end of the support adjustment column 202. Therefore, rotating the adjusting knob 205 rotates the adjusting screw 204, thereby adjusting the height of the support adjustment column 202 within the strip support shell 201.

[0034] To facilitate the insertion and removal of the steel wire safety rope 304, a safety rope access port 206 is provided at the top of the safety rope support ring 203. In addition, two safety rope guide rings 207 are fixedly installed on the surface of the support base plate 1. These two safety rope guide rings 207 are symmetrically distributed on the surface of the support base plate 1 and are positioned corresponding to the winding reel 303, providing a smooth guiding path for the steel wire safety rope 304.

[0035] It is worth noting that the safety rope tensioning mechanism 3 is a key component that ensures the steel wire safety rope 304 remains taut. This mechanism includes a limiting base plate 301 fixedly connected to both ends of the supporting base plate 1, and two support frames 302 symmetrically arranged on the upper surface of the limiting base plate 301. A winding wheel 303 is rotatably arranged between the two support frames 302, and the steel wire safety rope 304 is wound between the two winding wheels 303, with both ends fixedly connected to the surface of the winding wheel 303.

[0036] To achieve tensioning and releasing of the wire safety rope 304, a protective cover 305 is fixedly installed on one side of the support frame 302. A worm gear 306 is rotatably mounted on the inner wall of the protective cover 305, with one end extending to the outside of the protective cover 305 and fixedly connected to an operating nut 307. Simultaneously, a worm wheel 308 is rotatably connected to the inner wall of the protective cover 305, and one end of the shaft of the take-up reel 303 extends into the interior of the protective cover 305 and is fixedly connected to the surface of the worm wheel 308. The position of the worm wheel 308 corresponds to that of the worm gear 306, and the two are meshed. Therefore, by rotating the operating nut 307, the worm gear 306 is rotated, which in turn drives the worm wheel 308 and the take-up reel 303 to rotate, thus achieving the tensioning and releasing operation of the wire safety rope 304.

[0037] Before using this device, it needs to be installed on the surface of the crash barrier template. The specific steps are as follows:

[0038] Determine the installation location: Based on the actual needs of the crash barrier pouring operation, determine the installation location of the device. Ensure that the device can stably support the 304 steel wire safety rope and provide a safe working environment for construction personnel.

[0039] Fixing the reinforcement mounting blocks: Fix the first reinforcement mounting block 4 and the second reinforcement mounting block 5 to the designated positions on the strip support shell 201 and the support base plate 1, respectively. Use bolts or other fasteners to firmly install the reinforcement mounting blocks onto the surface of the crash barrier template. Ensure that the connection between the reinforcement mounting blocks and the crash barrier template is tight and secure during installation.

[0040] Adjusting the support height: Adjust the height of the support adjustment column 202 by rotating the adjustment knob 205 according to the height of the construction personnel and the work requirements. Ensure that the safety rope support ring 203 can stably support the steel wire safety rope 304 and provide a suitable working height for the construction personnel.

[0041] Check the tensioning mechanism: After installation, the working status of the safety rope tensioning mechanism 3 needs to be checked. Rotate the operating nut 307 to rotate the worm gear 306 and worm wheel 308, and observe the rotation of the take-up reel 303 and the tension of the wire safety rope 304. Ensure the tensioning mechanism is functioning properly to provide safe working conditions for construction personnel.

[0042] When using this device for crash barrier pouring, workers must wear safety belts and other safety equipment before construction, and connect the safety belts to the 304 steel wire safety rope. This ensures that the worker can maintain balance and stability at all times during the operation.

[0043] Activate the tensioning mechanism: Before construction begins, activate the safety rope tensioning mechanism 3 by rotating the operating nut 307 to tension the wire safety rope 304 to an appropriate degree. Ensure that the safety rope remains stable and taut during operation.

[0044] Pouring operations: After confirming that the safety rope is stable and taut, construction workers can begin pouring the concrete for the crash barrier. During the operation, workers must always pay attention to their own safety and ensure they can rely on the safety rope to maintain balance if necessary.

[0045] Adjusting the support height: During operation, if workers need to adjust the working height or position, they can adjust the height of the support adjustment column 202 by rotating the adjustment knob 205. This ensures that the safety rope support ring 203 can always provide stable support for the steel wire safety rope 304.

[0046] Finish the work and release the safety rope: After the work is completed, the construction worker needs to rotate the operating nut 307 to release the tension of the safety rope tensioning mechanism 3 and loosen the steel wire safety rope 304. Then disconnect the safety belt from the safety rope to ensure that the construction worker can safely leave the work area.

[0047] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A safety rope device for pouring a crash wall, comprising a support base plate (1), characterized in that, The back of the support base plate (1) is provided with a safety rope support mechanism (2), and both the left and right ends of the support base plate (1) are provided with a safety rope tensioning mechanism (3). The safety rope support mechanism (2) includes several strip-shaped support shells (201) fixedly connected to the surface of the support base plate (1). The inner wall of the strip-shaped support shell (201) is slidably provided with a support adjustment column (202), and the top of the support adjustment column (202) is fixedly provided with a safety rope support ring (203). The safety rope tensioning mechanism (3) includes a limiting base plate (301) fixedly connected to both ends of the supporting base plate (1). Two support frames (302) are symmetrically arranged on the upper surface of the limiting base plate (301). A winding wheel (303) is rotatably arranged between the two support frames (302). A steel wire safety rope (304) is arranged between the two winding wheels (303). The steel wire safety rope (304) passes through the interior of several safety rope support rings (203), and both ends of the steel wire safety rope (304) are fixedly connected to the surface of the winding wheel (303).

2. A crash wall pouring safety line device according to claim 1, wherein, The lower surface of the strip support shell (201) is provided with a rotating shaft hole. The inner wall of the rotating shaft hole is rotatably connected to an adjusting screw (204) through a bearing. The top end of the adjusting screw (204) extends into the interior of the strip support shell (201), and an adjusting knob (205) is fixedly provided at the bottom end of the adjusting screw (204).

3. A crash wall pouring safety line device according to claim 2, wherein, The bottom end of the support adjustment column (202) is provided with a threaded groove that matches the adjustment screw (204), and the support adjustment column (202) is threadedly connected to the surface of the adjustment screw (204) through the threaded groove.

4. A crash wall pouring safety line device according to claim 1, wherein, The top of the safety rope support ring (203) is provided with a safety rope release port (206). Two safety rope guide rings (207) are fixedly provided on the surface of the support base plate (1). The two safety rope guide rings (207) are symmetrically distributed on the surface of the support base plate (1), and the position of the safety rope guide rings (207) corresponds to the winding wheel (303).

5. A crash wall pouring safety line device according to claim 1, wherein, A protective cover (305) is fixedly installed on one side of the support frame (302). A worm gear (306) is rotatably installed on the inner wall of the protective cover (305). One end of the worm gear (306) extends to the outside of the protective cover (305) and is fixedly connected to an operating nut (307).

6. A crash wall pouring safety line apparatus as claimed in claim 5, wherein, The inner wall of the protective cover (305) is rotatably connected to a worm gear (308). One end of the shaft of the winding wheel (303) extends into the interior of the protective cover (305) and is fixedly connected to the surface of the worm gear (308). The position of the worm gear (308) corresponds to that of the worm (306), and the worm (306) meshes with the worm gear (308).

7. A crash wall pouring safety line apparatus as claimed in claim 1, wherein, Both sides of the strip support shell (201) are fixed with first reinforcing mounting blocks (4), and the front end of the support base plate (1) is fixed with several second reinforcing mounting blocks (5). The surfaces of the first reinforcing mounting blocks (4) and the second reinforcing mounting blocks (5) are fixedly mounted on the surface of the anti-collision wall template by bolts.

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