Rain-proof shed for continuous beam hanging basket construction

Abstract

The utility model provides a continuous beam hanging basket construction rain-proof shed, which belongs to the technical field of continuous beam construction and comprises a plurality of rain-proof shed frameworks, a folding shed roof sequentially connected with the plurality of rain-proof shed frameworks and a shear type telescopic support sequentially connected with the plurality of rain-proof shed frameworks. The device further comprises a rope storage box, a connecting belt, a safety hook and a tightening mechanism. Wherein the rope storage box is detachably connected to any canopy framework. The connecting belt is wound in the rope storage box, and the free end of the connecting belt extends out of the rope storage box and is wound on the hanging basket support. The safety hook is fixedly arranged at the free end of the connecting belt and is suitable for being hung on a canopy framework. The tightening mechanism is arranged on the rope storage box and used for tightening the connecting belt into the rope storage box, so that the connecting belt tightens connection between the canopy framework and the hanging basket support. According to the continuous beam hanging basket construction rain-proof shed, connection and fixation of the rain-proof shed and the hanging basket support can be rapidly completed, manpower and time cost are greatly saved, and construction efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of continuous beam construction technology, and more specifically, it relates to a rainproof canopy for continuous beam hanging basket construction. Background Technology

[0002] Continuous beam formwork construction is a common method used in bridge construction. First, the construction of the pier top (block 0) is completed, followed by the installation of the formwork and a load test. The formwork, as a movable construction platform, allows for the construction of beam segments. During the construction of each segment, the formwork is adjusted, reinforcing bars and prestressed ducts are installed, and concrete is poured and cured on the formwork.

[0003] In the concrete pouring process, if it rains, a rain shelter is needed to protect the concrete and prevent rainwater from mixing into it, ensuring the quality of the concrete. However, after the rain shelter is unfolded and placed over the concrete, workers need to use ropes to tie the rain shelter to the hanging basket support frame for wind protection and fixation, which makes the rain shelter somewhat inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide a rainproof canopy for continuous beam hanging basket construction, which facilitates the binding and connection between the rainproof canopy and the hanging basket support.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a rainproof canopy for continuous beam hanging basket construction, including multiple canopy frames, a folding canopy roof connected sequentially to the multiple canopy frames, and a scissor-type telescopic support connected sequentially to the multiple canopy frames, and further including:

[0006] A rope storage box, detachably connected to any of the aforementioned canopy frames;

[0007] A connecting strap is coiled inside the rope storage box, with the free end of the connecting strap extending out of the rope storage box and wrapped around the hanging basket bracket;

[0008] A safety hook is fixedly installed at the free end of the connecting strap and is suitable for hanging on the canopy frame; and

[0009] A tightening mechanism, disposed on the rope storage box, is used to tighten the connecting strap into the rope storage box so that the connecting strap tightens the connection between the canopy frame and the hanging basket bracket.

[0010] In one possible implementation, a winding shaft is rotatably disposed inside the rope storage box, the outer wall of the winding shaft is connected to the fixed end of the connecting belt, and the connecting belt is wound around the outer circumferential surface of the winding shaft.

[0011] In one possible implementation, the tightening mechanism includes:

[0012] A ratchet is fixedly mounted on the winding shaft;

[0013] A pawl is slidably disposed on the rope storage box and engages with the ratchet so that the ratchet can rotate in one direction.

[0014] A first elastic element is disposed between the rope storage box and the pawl, for pushing the pawl to move toward the ratchet;

[0015] An unlocking component, disposed on the rope storage box, is used to separate the ratchet and the pawl, so that the ratchet can rotate in both directions;

[0016] When the pawl is connected to the ratchet, the winding shaft winds up the connecting strip to tighten the connecting strip between the canopy frame and the hanging basket bracket.

[0017] When the pawl separates from the ratchet, the winding shaft unwinds the connecting strip to loosen the connecting strip between the canopy frame and the hanging basket bracket.

[0018] In one possible implementation, the unlocking component includes:

[0019] The screw is threaded onto the rope storage box, and its axial direction is the same as the sliding direction of the pawl;

[0020] A connecting rope is fixedly connected between the screw and the pawl;

[0021] The screw has a first position and a second position. In the first position, the connecting rope is always in a slack state so that the pawl is connected to the ratchet. In the second position, the connecting rope is always in a taut state so that the pawl is separated from the ratchet.

[0022] In one possible implementation, a first baffle is fixedly provided on the screw, and the screw is in the first position when the screw moves to the point where the first baffle abuts against the rope storage box.

[0023] In one possible implementation, a second baffle is fixedly provided on the screw, and the screw is in the second position when the screw moves to the point where the second baffle abuts against the rope storage box.

[0024] In one possible implementation, a plug is fixedly mounted on the canopy frame, and the rope storage box and the plug are connected and secured by fasteners.

[0025] In one possible implementation, a sleeve adapted to be inserted into the rope storage box is fixedly provided on the rope storage box.

[0026] In one possible implementation, the fastener includes:

[0027] A locking block is slidably disposed on the sleeve along the radial direction of the sleeve;

[0028] A second elastic element is disposed between the locking block and the sleeve, for pushing the locking block out from the inner wall of the sleeve;

[0029] When the insert rod is inserted into the sleeve along the axial direction of the sleeve, the second elastic element pushes the locking block to insert into the insert rod, thereby fixing the insert rod and the sleeve together.

[0030] In one possible implementation, the canopy frame is fixedly provided with a hanging ring suitable for attaching to the safety hook.

[0031] This utility model provides a rain shelter for continuous beam hanging basket construction. Compared with existing technologies, its advantages are as follows: When rain occurs during continuous beam hanging basket construction and a rain shelter is needed, the shelter frame is first unfolded so that the roof covers the concrete area. Workers can connect a rope storage box to any of the shelter frames, then take out the coiled connecting strap from the box, pull out the free end of the strap, and wrap it around the hanging basket support. Next, the safety hook is hung at the corresponding position on the shelter frame to ensure the initial connection is established. Finally, the connecting strap is tightened by the tightening mechanism on the rope storage box, gradually tauting it to achieve a stable connection between the shelter frame and the hanging basket support, effectively preventing wind and securing the rain shelter. Workers only need simple pulling, wrapping, hooking, and tightening operations to quickly complete the connection and fixation of the rain shelter to the hanging basket support, greatly saving manpower and time costs and improving construction efficiency. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 A schematic diagram of the structure of the continuous beam hanging basket construction rainproof canopy provided in this embodiment of the utility model;

[0034] Figure 2 This is a schematic diagram of the structure of the rope storage box provided in an embodiment of the present utility model;

[0035] Figure 3 A cross-sectional view of the rope storage box provided in an embodiment of this utility model;

[0036] Figure 4 for Figure 3 A magnified structural diagram of part B in the middle section;

[0037] Figure 5 for Figure 1 A magnified structural diagram of part A in the middle.

[0038] In the diagram: 11. Awning frame; 12. Folding awning roof; 13. Scissor-type telescopic bracket; 2. Rope storage box; 21. Winding shaft; 3. Connecting belt; 31. Safety hook; 32. Hanging ring; 41. Ratchet; 42. Pawl; 43. First elastic element; 44. Screw; 45. Connecting rope; 441. First baffle; 442. Second baffle; 51. Insert rod; 52. Sleeve; 53. Locking block; 54. Second elastic element. Detailed Implementation

[0039] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0040] Please see Figure 1 and Figure 2 The present invention provides a rain shelter for continuous beam hanging basket construction. A rain shelter for continuous beam hanging basket construction includes multiple canopy frames 11, a folding canopy roof 12 connected in sequence to the multiple canopy frames 11, and a scissor-type telescopic support 13 connected in sequence to the multiple canopy frames 11.

[0041] Please see Figure 1 and Figure 2 A rainproof canopy for continuous beam hanging basket construction includes a rope storage box 2, a connecting strap 3, a safety hook 31, and a tightening mechanism. The rope storage box 2 is detachably connected to any of the canopy frame 11. The connecting strap 3 is coiled inside the rope storage box 2, with its free end extending from the box and wrapped around the hanging basket support. The safety hook 31 is fixedly mounted on the free end of the connecting strap 3 and is suitable for hanging on the canopy frame 11. The tightening mechanism is located on the rope storage box 2 and is used to tighten the connecting strap 3 within the box, thereby tightening the connection between the canopy frame 11 and the hanging basket support.

[0042] In actual use, when it rains and the rain shelter needs to be deployed to cover the poured concrete, the workers first unfold the multiple rain shelter frames 11, the folding roof 12, and the scissor-type telescopic brackets 13 to cover the concrete. Next, the rope storage box 2 is connected to the rain shelter frame 11. Then, the free end of the connecting strap 3 coiled inside the rope storage box 2 is pulled out of the rope storage box 2 and wrapped around the hanging basket bracket. Finally, the safety hook 31 is hung on the rain shelter frame 11.

[0043] Finally, the tightening mechanism on the rope storage box 2 tightens the connecting strap 3 inside the rope storage box 2, thus connecting and tightening the connection between the canopy frame 11 and the hanging basket bracket, thereby achieving windproof fixation of the rain shelter. This design eliminates the need for workers to use ropes for complex binding connections as in traditional methods, greatly improving the convenience and efficiency of windproof fixation of the rain shelter, and saving time and labor costs.

[0044] In some embodiments, see Figure 3 and Figure 4 A winding shaft 21 is rotatably installed inside the rope storage box 2. The outer wall of the winding shaft 21 is connected to the fixed end of the connecting belt 3, and the connecting belt 3 is wound around the outer circumference of the winding shaft 21.

[0045] When the connecting strap 3 is needed for windproofing, pull the connecting strap 3 out of the rope storage box 2 and wrap it around the hanging basket bracket. The winding shaft 21 can rotate smoothly, allowing the connecting strap 3 to be released easily. After the windproofing is completed, when it is necessary to retract the rain shelter or adjust the tension of the connecting strap 3, the winding shaft 21 can easily rewind the connecting strap 3 back, so that the connecting strap 3 is rewound around the outer circumference of the winding shaft 21.

[0046] In some embodiments, see Figure 4 The tightening mechanism includes a ratchet 41, a pawl 42, a first elastic element 43, and an unlocking assembly. The ratchet 41 is fixedly mounted on the winding shaft 21. The pawl 42 is slidably mounted on the rope storage box 2 and engages with the ratchet 41, allowing the ratchet 41 to rotate in one direction. The first elastic element 43 is disposed between the rope storage box 2 and the pawl 42, and is used to push the pawl 42 towards the ratchet 41. The unlocking assembly is disposed on the rope storage box 2, and is used to separate the ratchet 41 and the pawl 42, allowing the ratchet 41 to rotate in both directions.

[0047] For example, the first elastic element 43 is an elastic rope, one end of which is fixed to the rope storage box 2, and the other end of which is fixed to the pawl 42.

[0048] When the pawl 42 is engaged with the ratchet 41, the winding shaft 21 winds up the connecting belt 3 to tighten the connecting belt 3 between the canopy frame 11 and the hanging basket bracket. When the pawl 42 is disengaged from the ratchet 41, the winding shaft 21 unwinds the connecting belt 3 to loosen the connecting belt 3 between the canopy frame 11 and the hanging basket bracket.

[0049] During normal windproof and securing operation, when it is necessary to tighten the connecting strap 3 to secure the rain shelter, the pawl 42 moves towards the ratchet 41 under the push of the first elastic element 43, engaging with the ratchet 41 so that the ratchet 41 can only rotate in one direction. At this time, since the ratchet 41 is fixedly mounted on the winding shaft 21, as the ratchet 41 rotates in one direction, the winding shaft 21 will wind up the connecting strap 3, thereby gradually tightening the connecting strap 3 between the rain shelter frame 11 and the hanging basket bracket, achieving a stable and windproof fixation of the rain shelter.

[0050] When it is necessary to loosen the connecting belt 3, the ratchet 41 and pawl 42 are separated by the unlocking component, allowing the ratchet 41 to rotate freely without restriction. At this time, the winding shaft 21 can unwind the connecting belt 3, so that the connecting belt 3 is released from the canopy frame 11 and the hanging basket bracket, making it convenient for the staff to carry out subsequent operations.

[0051] In some embodiments, see Figure 4 The unlocking assembly includes a screw 44 and a connecting rope 45. The screw 44 is threaded onto the rope storage box 2, and its axial direction is the same as the sliding direction of the pawl 42. The connecting rope 45 is fixedly connected between the screw 44 and the pawl 42.

[0052] The screw 44 has a first position and a second position. In the first position, the connecting rope 45 is always slack, so that the pawl 42 is connected to the ratchet 41. In the second position, the connecting rope 45 is always taut, so that the pawl 42 is disengaged from the ratchet 41.

[0053] In the normal windproof and fixed state, the screw 44 is in the first position. At this time, the connecting rope 45 is always in a slack state, so that the pawl 42 is connected to the ratchet 41, ensuring that the ratchet 41 can only rotate in one direction, thereby enabling the winding shaft 21 to properly wind up the connecting belt 3 to achieve a stable fixation of the rainproof canopy.

[0054] When it is necessary to loosen the connecting belt 3, the worker rotates the screw 44 to move it to the second position. During the movement, the connecting rope 45 pulls the pawl 42, causing the pawl 42 to separate from the ratchet 41, thereby allowing the ratchet 41 to rotate freely in both directions, thus enabling the winding shaft 21 to unwind the connecting belt 3, and loosening the connecting belt 3 from the canopy frame 11 and the hanging basket bracket.

[0055] In some embodiments, see Figure 4A first baffle 441 is fixedly installed on the screw 44. When the screw 44 moves to the point where the first baffle 441 abuts against the rope storage box 2, the screw 44 is in the first position.

[0056] During the installation and windproofing of the rain shelter, the workers rotate the screw 44 until the first baffle 441 rests against the rope storage box 2. At this point, the screw 44 is in the first position, the connecting rope 45 is slack, and the pawl 42 is connected to the ratchet 41, allowing the ratchet 41 to rotate only in one direction. This enables the winding shaft 21 to properly wind up the connecting belt 3, achieving a stable and windproof fixation of the rain shelter. The first baffle 441 limits the position of the screw 44, preventing abnormal connections between the ratchet 41 and the pawl 42 due to inaccurate screw 44 positioning.

[0057] In some embodiments, see Figure 4 A second baffle 442 is fixedly installed on the screw 44. When the screw 44 moves to the point where the second baffle 442 abuts against the rope storage box 2, the screw 44 is in the second position.

[0058] When the rain shelter needs to be adjusted or retracted, the staff rotates the screw 44 until the second baffle 442 abuts against the rope storage box 2. At this time, the screw 44 is in the second position, the connecting rope 45 is in a taut state, the pawl 42 is separated from the ratchet 41, so that the ratchet 41 can rotate freely in both directions, and then the winding shaft 21 can unwind the connecting belt 3, so that the connecting belt 3 is loosened between the rain shelter frame 11 and the hanging basket bracket.

[0059] In some embodiments, see Figure 5 A plug rod 51 is fixedly installed on the canopy frame 11. The rope storage box 2 and the plug rod 51 are connected by plugging and fixed by fasteners.

[0060] When installing the rain shelter, the workers first insert the sleeve 52 on the rope storage box 2 into the insertion rod 51 on the shelter frame 11 to initially position them. Then, the insertion rod 51 and sleeve 52 are fixed together with fasteners to ensure a secure connection between the rope storage box 2 and the shelter frame 11. The workers only need to perform a simple insertion operation to initially position the rope storage box 2, and this also ensures that the rope storage box 2 will not easily loosen or fall off due to external forces such as wind and rain during use.

[0061] In some embodiments, see Figure 5 The rope storage box 2 is fixedly equipped with a sleeve 52 suitable for insertion with the insertion rod 51. During installation, the staff aligns the sleeve 52 of the rope storage box 2 with the insertion rod 51 on the canopy frame 11 and inserts it. The sleeve 52 makes the insertion operation easier and can accurately guide the insertion rod 51 into the sleeve 52, realizing the quick positioning and connection of the two.

[0062] In some embodiments, see Figure 5 The fastener includes a locking block 53 and a second elastic member 54. The locking block 53 is slidably disposed on the sleeve 52 along its radial direction. The second elastic member 54 is disposed between the locking block 53 and the sleeve 52, and is used to push the locking block 53 out from the inner wall of the sleeve 52. When the insert rod 51 is inserted into the sleeve 52 along its axial direction, the second elastic member 54 pushes the locking block 53 into the insert rod 51, thereby fixing the insert rod 51 and the sleeve 52 together.

[0063] For example, the second elastic element 54 is a spring, one end of which is fixed to the locking block 53 and the other end of which is fixed to the sleeve 52.

[0064] When the insertion rod 51 is inserted into the sleeve 52 along the axial direction of the sleeve 52, the second elastic element 54 pushes the locking block 53 to extend from the inner wall of the sleeve 52 and insert it into the insertion rod 51, so that the insertion rod 51 and the sleeve 52 are automatically fixed. No additional complicated tightening operation is required from the staff. A stable connection can be achieved at the same time as insertion, which is convenient and quick and can ensure the stability of the connection.

[0065] In some embodiments, see Figure 5 A hanging ring 32 is fixedly installed on the canopy frame 11, which is suitable for attaching to the safety hook 31. The hanging ring 32 enables the safety hook 31 to accurately find the attachment position, realize the stable connection between the connecting strap 3 and the canopy frame 11, and thus ensure the tightening effect of the connecting strap 3 on the connection between the canopy frame 11 and the hanging basket bracket.

[0066] In summary, the rain shelter provided by this utility model for continuous beam hanging basket construction eliminates the need for workers to use ropes for complex binding connections as in traditional methods, greatly improving the convenience and efficiency of windproof fixing of the rain shelter, saving time and labor costs. At the same time, it ensures that the rain shelter is stably covered above the concrete in windy and rainy weather, effectively protecting the poured concrete from rainwater and ensuring the quality of the concrete.

[0067] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rain shelter for continuous beam hanging basket construction, comprising multiple shelter frames (11), a folding roof (12) sequentially connected to the multiple shelter frames (11), and a scissor-type telescopic support (13) sequentially connected to the multiple shelter frames (11), characterized in that, Also includes: A rope storage box (2) is detachably connected to any of the aforementioned canopy frames (11); The connecting strap (3) is coiled inside the rope storage box (2), and the free end of the connecting strap (3) extends out from inside the rope storage box (2) and is wrapped around the hanging basket bracket; Safety hook (31) is fixedly installed at the free end of the connecting strap (3) and is suitable for hanging on the canopy frame (11); as well as A tightening mechanism is provided on the rope storage box (2) for tightening the connecting strap (3) into the rope storage box (2) so that the connecting strap (3) connects and tightens the canopy frame (11) and the hanging basket bracket.

2. The rainproof canopy for continuous beam hanging basket construction as described in claim 1, characterized in that, The rope storage box (2) is rotatably provided with a winding shaft (21), the outer wall of the winding shaft (21) is connected to the fixed end of the connecting belt (3), and the connecting belt (3) is wound around the outer circumference of the winding shaft (21).

3. A rainproof canopy for continuous beam hanging basket construction as described in claim 2, characterized in that, The tightening mechanism includes: A ratchet (41) is fixedly mounted on the winding shaft (21); A pawl (42) is slidably disposed on the rope storage box (2) and engages with the ratchet (41) so that the ratchet (41) rotates in one direction; A first elastic element (43) is disposed between the rope storage box (2) and the pawl (42) for pushing the pawl (42) to move toward the ratchet (41); An unlocking component is provided on the rope storage box (2) for separating the ratchet (41) and the pawl (42) so that the ratchet (41) can rotate in both directions; When the pawl (42) is connected to the ratchet (41), the winding shaft (21) winds up the connecting strip (3) so that the connecting strip (3) tightens between the canopy frame (11) and the hanging basket bracket; When the pawl (42) separates from the ratchet (41), the winding shaft (21) unwinds the connecting strip (3) so that the connecting strip (3) is loosened between the canopy frame (11) and the hanging basket bracket.

4. A rainproof canopy for continuous beam hanging basket construction as described in claim 3, characterized in that, The unlocking component includes: The screw (44) is threaded onto the rope storage box (2), and its axial direction is the same as the sliding direction of the pawl (42); A connecting rope (45) is fixedly connected between the screw (44) and the pawl (42); The screw (44) has a first position and a second position. In the first position, the connecting rope (45) is always in a slack state so that the pawl (42) is connected to the ratchet (41). In the second position, the connecting rope (45) is always in a taut state so that the pawl (42) is separated from the ratchet (41).

5. A rainproof canopy for continuous beam hanging basket construction as described in claim 4, characterized in that, A first baffle (441) is fixedly provided on the screw (44). When the screw (44) moves to the point where the first baffle (441) abuts against the rope storage box (2), the screw (44) is located in the first position.

6. A rainproof canopy for continuous beam hanging basket construction as described in claim 4, characterized in that, A second baffle (442) is fixedly provided on the screw (44). When the screw (44) moves to the second baffle (442) and abuts against the rope storage box (2), the screw (44) is in the second position.

7. A rainproof canopy for continuous beam hanging basket construction as described in claim 1, characterized in that, A plug rod (51) is fixedly installed on the canopy frame (11), and the rope storage box (2) and the plug rod (51) are connected by fasteners.

8. A rainproof canopy for continuous beam hanging basket construction as described in claim 7, characterized in that, A sleeve (52) suitable for insertion into the insertion rod (51) is fixedly provided on the rope storage box (2).

9. A rainproof canopy for continuous beam hanging basket construction as described in claim 8, characterized in that, The fasteners include: The locking block (53) is slidably disposed on the sleeve (52) along the radial direction of the sleeve (52); The second elastic element (54) is disposed between the locking block (53) and the sleeve (52) for pushing the locking block (53) out from the inner wall of the sleeve (52); When the insert rod (51) is inserted into the sleeve (52) along the axial direction of the sleeve (52), the second elastic member (54) pushes the locking block (53) to be inserted into the insert rod (51) so as to fix the insert rod (51) and the sleeve (52).

10. A rainproof canopy for continuous beam hanging basket construction as described in claim 1, characterized in that, The canopy frame (11) is fixedly provided with a hanging ring (32) suitable for attaching to the safety hook (31).

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