Self-locking anti-overturning scaffold

Abstract

The utility model discloses a self -locking anti -overturning scaffold relates to scaffold technical field, and this self -locking anti -overturning scaffold includes scaffold body, the supporting platform, the enclosure mechanism and the auxiliary support mechanism, the inner wall of scaffold body is connected with the supporting platform for supporting through bolt, and still be provided with the enclosure mechanism for preventing and the auxiliary support mechanism for reinforcing on the scaffold body, the auxiliary support mechanism includes the support cylinder slidingly connected on the prop of scaffold body, one side of support cylinder is rotatably connected with the supporting leg for supporting through the lug plate, the below of supporting leg is rotatably connected with the supporting leg for preventing skidding through the lug plate. The utility model discloses through rotating supporting leg to one side, then pushes up the baffle and slides down the support cylinder, and the supporting leg is close to the ground, and the auxiliary support is carried out, to prevent the device overturning, the utility model discloses the enclosure height of adjusting the surrounding pole, to the staff of different height is encased, improves the security.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, specifically to a self-locking anti-tipping scaffolding. Background Technology

[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. It can be categorized by location (external scaffolding, internal scaffolding); by material (wooden scaffolding, bamboo scaffolding, steel pipe scaffolding); and by structural form (pole-type scaffolding, bridge-type scaffolding, frame-type scaffolding, suspended scaffolding, hanging scaffolding, cantilevered scaffolding, climbing scaffolding). However, existing scaffolding systems still have certain drawbacks in use, such as:

[0003] The patent with authorization announcement number CN220889378U describes a construction scaffold anti-tipping support. The described solution involves setting short support plates on the legs of the scaffold for support. The support position is low, while the center of gravity of the scaffold is usually relatively high, resulting in poor stability and easy overturning.

[0004] Based on this, self-locking anti-tipping scaffolding is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a self-locking anti-tipping scaffold to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] The self-locking anti-tipping scaffolding includes a scaffolding body, a support platform, a protective mechanism, and an auxiliary support mechanism. The inner wall of the scaffolding body is connected to a support platform for support by bolts, and the scaffolding body is also equipped with a protective mechanism for protection and an auxiliary support mechanism for reinforcement.

[0008] The auxiliary support mechanism includes a support cylinder slidably connected to the support column of the scaffold body. One side of the support cylinder is rotatably connected to a support leg for support via an ear plate. The lower part of the support leg is rotatably connected to a foot for anti-slip via an ear plate. The front and rear parts of the support cylinder are rotatably connected to support arms for limiting position via a pivot.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the inner wall of the outrigger is provided with a sliding groove for the passage of a sliding shaft, and a sliding shaft for limiting the position of the outrigger is slidably connected to the inner wall of the sliding groove, and the sliding shaft is connected through the two sets of outriggers.

[0011] In one alternative: a sector-shaped handle is rotatably connected to the inner wall of the outrigger via a pivot. The sector-shaped handle is used to limit the sliding shaft. A torsion spring for driving the sector-shaped handle to reset is also sleeved on the pivot of the sector-shaped handle. One end of the torsion spring is connected to the inner wall of the outrigger, and the other end of the torsion spring is connected to the sector-shaped handle.

[0012] In one alternative: the support cylinder has an L-shaped groove for sliding the baffle, and one side of the L-shaped groove has a conical groove for moving the baffle.

[0013] In one alternative: an arc-shaped groove is provided on one side of the support column of the scaffold body, and a stop post is engaged on the inner wall of the arc-shaped groove. The arc-shaped groove and the stop post are used to limit the support cylinder, and the stop post is slidably connected in the conical groove.

[0014] In one alternative: one side of the stop post abuts against a baffle for limiting the position, the baffle being slidably connected in an L-shaped groove, and a trapezoidal groove being provided on one side of the baffle.

[0015] In one alternative: the enclosure mechanism includes an outer cylinder bolted to a support plate of the scaffold body, an inner rod slidably connected to the inner wall of the outer cylinder, and a fastening bolt for limiting the position abutting against the inner rod, the fastening bolt being threaded onto the inner wall of the outer cylinder.

[0016] In one alternative: the outer cylinder is bolted to a protective stop bar, which is bolted to the support column of the scaffold body; and the inner rod is bolted to a protective enclosure bar above it.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model prevents the device from tipping over by rotating the outrigger to one side, then pushing the baffle up and sliding the support cylinder down, bringing the outrigger closer to the ground, then resetting the baffle to lock the outrigger and support cylinder for auxiliary support, then pushing the baffle up again to push the support cylinder up and reset, then resetting the baffle, and then rotating the fan-shaped handle to rotate the outrigger back to its original position and folding it.

[0019] 2. This utility model adjusts the height of the enclosure by loosening the fastening bolts and then tightening them again, thus protecting workers of different heights and improving safety. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the scaffold body of this utility model.

[0021] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the outer cylinder of this utility model.

[0022] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the support cylinder of this utility model.

[0023] Figure 4 This is a schematic diagram of the main cross-sectional structure of the support cylinder of this utility model.

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the support leg of this utility model.

[0025] Figure 6 This is a three-dimensional structural diagram of the fan-shaped handle of this utility model.

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the baffle of this utility model.

[0027] Attached diagram annotations: 1. Scaffold body; 2. Support platform; 3. Enclosure mechanism; 301. Outer cylinder; 302. Inner rod; 303. Fastening bolt; 304. Stop bar; 305. Enclosure bar; 4. Auxiliary support mechanism; 401. Support cylinder; 402. Outrigger; 403. Outrigger foot; 404. Outrigger arm; 405. Slide groove; 406. Slide shaft; 407. Sector handle; 408. L-shaped groove; 409. Conical groove; 410. Arc groove; 411. Stop column; 412. Baffle; 413. Trapezoidal groove. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, such as Figure 1 and Figure 3 As shown, the self-locking anti-tipping scaffold includes a scaffold body 1, a support platform 2, a protective mechanism 3, and an auxiliary support mechanism 4. The inner wall of the scaffold body 1 is connected to the support platform 2 by bolts, and the scaffold body 1 is also provided with a protective mechanism 3 for protection and an auxiliary support mechanism 4 for reinforcement.

[0030] The enclosure mechanism 3 includes an outer cylinder 301 bolted to a support plate of the scaffold body 1. An inner rod 302 is slidably connected to the inner wall of the outer cylinder 301. A fastening bolt 303 for limiting the position is abutted on the inner rod 302. The fastening bolt 303 is threadedly connected to the inner wall of the outer cylinder 301.

[0031] In this embodiment, pulleys are installed under the support columns of the scaffold body 1 to assist movement. Workers climb onto the support platform 2 using a ladder and work on the support platform 2. By loosening the fastening bolt 303 and removing it from the inner rod 302, the inner rod 302 can be slid up and down to adjust the enclosure height of the surrounding rod 305.

[0032] In one embodiment, such as Figure 2 As shown, a protective stop bar 304 is bolted to the outer side of the outer cylinder 301, and the stop bar 304 is bolted to the support column of the scaffold body 1. A protective enclosure bar 305 is bolted to the top of the inner rod 302.

[0033] The guardrail 304 and the surrounding rail 305 protect the workers. The workers push the surrounding rail 305 upward according to their height, which causes the inner rail 302 to slide upward inside the outer cylinder 301 to adjust the protection height of the surrounding rail 305. Then, the fastening bolt 303 is tightened and pressed against the inner rail 302 to fix the position of the inner rail 302 and the surrounding rail 305, thereby protecting workers of different heights and preventing them from falling from the support platform 2, thus improving safety.

[0034] In one embodiment, such as Figure 1 and Figure 2 As shown, the auxiliary support mechanism 4 includes a support cylinder 401 slidably connected to the support column of the scaffold body 1. One side of the support cylinder 401 is rotatably connected to a support leg 402 for support via an ear plate. The lower part of the support leg 402 is rotatably connected to a support foot 403 for anti-slip via an ear plate. The front and rear parts of the support cylinder 401 are rotatably connected to a support arm 404 for limiting position via a pivot.

[0035] By rotating the outrigger 402 to one side, the outrigger 402 is tilted, and then the support cylinder 401 is slid downward to bring the foot 403 into contact with the ground. The bottom of the foot 403 is provided with anti-slip texture to increase friction. The outrigger 402 and foot 403 are used to reinforce and support the scaffold body 1, improve the stability of the scaffold body 1, and prevent overturning.

[0036] In one embodiment, such as Figure 1 and Figures 3-5 As shown, a groove 405 is provided on the inner wall of the support leg 402 for the sliding shaft 406 to pass through. The sliding shaft 406 for limiting the support arm 404 is slidably connected on the inner wall of the groove 405. The sliding shaft 406 is connected through the two sets of support arms 404.

[0037] When the outrigger 402 is rotated, the support arm 404 rotates between the support cylinder 401 and the outrigger 402, causing the sliding shaft 406 to slide to the other end of the slide groove 405. The support arm 404 and the sliding shaft 406 limit the rotation angle of the outrigger 402 and fix the position of the outrigger 402.

[0038] In one embodiment, such as Figures 3-6As shown, a sector-shaped handle 407 is rotatably connected to the inner wall of the support leg 402 via a rotating shaft. The sector-shaped handle 407 is used to limit the sliding shaft 406. A torsion spring for driving the sector-shaped handle 407 to reset is also sleeved on the rotating shaft of the sector-shaped handle 407. One end of the torsion spring is connected to the inner wall of the support leg 402, and the other end of the torsion spring is connected to the sector-shaped handle 407.

[0039] The sector handle 407 is blocked by the inner wall of the support leg 402 and can only rotate to the other side. When the slide shaft 406 slides to the other end of the slide groove 405, the slide shaft 406 pushes the sector handle 407 to rotate. When the slide shaft 406 is at the other end of the slide groove 405, the torsion spring on the sector handle 407 resets the sector handle 407 and blocks the slide shaft 406, preventing the slide shaft 406 from continuing to slide in the slide groove 405, thereby fixing the position of the support arm 404 and the support leg 402. When it is necessary to reset the support leg 402, rotate the sector handle 407 to move it away from the slide shaft 406, and then rotate the support leg 402 to reset.

[0040] In one embodiment, such as Figure 3 , Figure 4 and Figure 7 As shown, the support cylinder 401 has an L-shaped groove 408 for sliding the baffle 412. One side of the L-shaped groove 408 has a conical groove 409 for moving the stop post 411. One side of the support column of the scaffold body 1 has an arc-shaped groove 410. The stop post 411 is engaged on the inner wall of the arc-shaped groove 410. The arc-shaped groove 410 and the stop post 411 are used to limit the position of the support cylinder 401. The stop post 411 is slidably connected in the conical groove 409.

[0041] The tapered groove 409 is wider on one side and narrower on the other, so the stop post 411 cannot fall out of the tapered groove 409. The baffle 412 seals one side of the tapered groove 409, so that the stop post 411 cannot move in the tapered groove 409 and the arc groove 410, thereby fixing the support cylinder 401 to the support column of the scaffold body 1.

[0042] In one embodiment, such as Figures 3-5 and Figure 7 As shown, one side of the stop post 411 abuts against a baffle 412 for limiting the position. The baffle 412 is slidably connected in the L-shaped groove 408, and a trapezoidal groove 413 is provided on one side of the baffle 412.

[0043] One side of the baffle 412 has a protrusion to prevent the baffle 412 from sliding out of the L-shaped groove 408. When the baffle 412 is pushed upward, the trapezoidal groove 413 is aligned with the conical groove 409. When the support cylinder 401 is slidable, the inner wall of the arc groove 410 pushes the stop column 411 out of the arc groove 410 and into the trapezoidal groove 413. The stop column 411 no longer limits the support cylinder 401 and the support column of the scaffold body 1, so the height of the support cylinder 401, the outrigger 402 and the foot 403 can be adjusted. The foot 403 is brought closer to the ground. Then the baffle 412 is pulled down and reset. The inner wall of the trapezoidal groove 413 pushes the stop column 411 into the nearby arc groove 410, fixing the position of the support cylinder 401, the outrigger 402 and the foot 403.

[0044] The above embodiments disclose a self-locking anti-tipping scaffold. First, the scaffold body 1 is pushed to the site where construction is needed. Then, the outrigger 402 is rotated to one side, the baffle 412 is pushed up and the support cylinder 401 is slid down to bring the outrigger 403 closer to the ground. Then, the baffle 412 is pulled down and the support cylinder 401 is slightly adjusted up and down until the baffle 412 can be reset. If the ground is not stable, items are placed under the outrigger 403. Then, the goods required for construction are transported to the platform 2 using a ladder. Workers loosen the fastening bolts 303 and push the railing 305 according to their own height to adjust the height of the railing 305. Then, the fastening bolts 303 are tightened before construction can begin.

[0045] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A self-locking anti-tipping scaffold, comprising a scaffold body (1), a support platform (2), a guardrail mechanism (3), and an auxiliary support mechanism (4), characterized in that, The inner wall of the scaffold body (1) is connected by bolts to a support platform (2) for support, and the scaffold body (1) is also provided with a protective enclosure (3) for protection and an auxiliary support mechanism (4) for reinforcement. The auxiliary support mechanism (4) includes a support cylinder (401) slidably connected to the support column of the scaffold body (1). One side of the support cylinder (401) is rotatably connected to a support leg (402) for support via an ear plate. The lower part of the support leg (402) is rotatably connected to a support foot (403) for anti-slip via an ear plate. The front and rear parts of the support cylinder (401) are rotatably connected to a support arm (404) for limiting position via a pivot.

2. The self-locking anti-tipping scaffolding according to claim 1, characterized in that, The inner wall of the support leg (402) is provided with a sliding groove (405) for the sliding shaft (406) to pass through. The inner wall of the sliding groove (405) is slidably connected with a sliding shaft (406) for limiting the support arm (404). The sliding shaft (406) is connected through the two sets of support arms (404).

3. The self-locking anti-tipping scaffolding according to claim 1, characterized in that, The inner wall of the support leg (402) is also rotatably connected to a sector-shaped handle (407) via a pivot. The sector-shaped handle (407) is used to limit the sliding shaft (406). A torsion spring for driving the sector-shaped handle (407) to reset is also sleeved on the pivot. One end of the torsion spring is connected to the inner wall of the support leg (402), and the other end of the torsion spring is connected to the sector-shaped handle (407).

4. The self-locking anti-tipping scaffolding according to claim 1, characterized in that, The support cylinder (401) has an L-shaped groove (408) for sliding the baffle (412), and a conical groove (409) for moving the baffle (411) is provided on one side of the L-shaped groove (408).

5. The self-locking anti-tipping scaffolding according to claim 4, characterized in that, An arc-shaped groove (410) is provided on one side of the support column of the scaffold body (1). A stop post (411) is engaged on the inner wall of the arc-shaped groove (410). The arc-shaped groove (410) and the stop post (411) are used to limit the support cylinder (401). The stop post (411) is slidably connected in the conical groove (409).

6. The self-locking anti-tipping scaffolding according to claim 4, characterized in that, The stop post (411) has a stop plate (412) for limiting the position on one side. The stop plate (412) is slidably connected in the L-shaped groove (408), and a trapezoidal groove (413) is provided on one side of the stop plate (412).

7. The self-locking anti-tipping scaffolding according to claim 1, characterized in that, The enclosure mechanism (3) includes an outer cylinder (301) connected to the support plate of the scaffold body (1) by bolts. An inner rod (302) is slidably connected to the inner wall of the outer cylinder (301). A fastening bolt (303) for limiting the position is abutted on the inner rod (302). The fastening bolt (303) is threadedly connected to the inner wall of the outer cylinder (301).

8. The self-locking anti-tipping scaffolding according to claim 7, characterized in that, The outer cylinder (301) is bolted to a protective stop bar (304), which is bolted to the support of the scaffold body (1). The inner rod (302) is bolted to a protective railing (305).

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