CN217631188U

CN217631188U - Prevent falling attaches wall support

Info

Publication number: CN217631188U
Application number: CN202221534335.8U
Authority: CN
Inventors: 黄敏豪
Original assignee: Guangdong Dingsheng Technology Co ltd; Guangdong Nanlu Construction Robot Technology Co ltd
Current assignee: Guangdong Dingsheng Technology Co ltd; Guangdong Nanlu Construction Robot Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-21
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to the technical field of lifting scaffolds, in particular to a falling-prevention wall-attached support, which comprises a guide rail and a wall-attached bracket; sliding plates can be detachably connected to two sides of the wall-attached support, the sliding plates on the two sides are respectively connected with the left side wall and the right side wall of the guide rail in a sliding mode, L-shaped plates are connected to the sliding plates on the two sides, and anti-falling limiting assemblies are mounted on the L-shaped plates on the two sides; the anti-falling limiting assembly comprises a limiting insert block, a guide rod A, a spring and a limiting block, wherein the guide rod A movably penetrates through the side part of the L-shaped plate, two ends of the guide rod A are respectively connected with the limiting insert block and the limiting block, and the spring is sleeved on the guide rod A; a plurality of locating grooves are formed in the left side wall and the right side wall of the guide rail. The utility model discloses a two sets of spacing subassemblies of preventing falling that set up can promote the security of whole device greatly, even the spacing subassembly of preventing falling of one side is in malfunctioning back, the spacing subassembly of preventing falling of opposite side also can exert its spacing protection's effect.

Description

Prevent falling attaches wall support

Technical Field

The utility model relates to a lifting foot hand rack technical field especially relates to a prevent falling and attach wall support.

Background

The attached lifting scaffold is a novel scaffold developed in more than ten years and applied to high-rise and super high-rise building construction, and compared with the traditional steel pipe fastener type scaffold and fixed scaffold, the attached lifting scaffold has the advantages of saving a large amount of labor and materials, being simple and convenient to operate, easy to manage, environment-friendly and the like, so that the attached lifting scaffold is widely popularized and applied.

Lifting scaffold uses through motor and steel wire cooperation and realizes going up and down among the prior art, when driving system became invalid, or lifting scaffold can fall downwards when power steel wire fracture appears, causes danger easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem existing in the background technology, the utility model provides a prevent falling and attach wall support.

The technical scheme of the utility model: a falling prevention wall-attached support comprises a guide rail and a wall-attached bracket; sliding plates can be detachably connected to two sides of the wall-attached support, the sliding plates on the two sides are respectively connected with the left side wall and the right side wall of the guide rail in a sliding mode, L-shaped plates are connected to the sliding plates on the two sides, and anti-falling limiting assemblies are mounted on the L-shaped plates on the two sides; the anti-falling limiting assembly comprises a limiting insert block, a guide rod A, a spring and a limiting block, the section of the limiting insert block is of a right-angled triangle structure, the guide rod A movably penetrates through the side part of the L-shaped plate, two ends of the guide rod A are respectively connected with the limiting insert block and the limiting block, and the spring is sleeved on the guide rod A; the limiting insertion blocks on the two sides are connected with a limiting releasing mechanism; a plurality of locating grooves are formed in the left side wall and the right side wall of the guide rail side by side.

Preferably, the wall-attached support is provided with an inner side rotating plate, the rotating plate is provided with an installation shaft, the rotating plate is rotatably installed on the wall-attached support through the installation shaft, and the end part of the rotating plate is provided with an anti-skid rubber block; an electric push rod is arranged right below the rotating plate and fixedly arranged on the wall-attached support; a control box is arranged on the wall-attached support, and a controller, an acceleration sensor and a storage battery are arranged in the control box.

Preferably, the release limiting mechanism comprises a guide rod B, a strip and a pull ring, the guide rod B movably penetrates through the side part of the L-shaped plate, the inner end of the guide rod B is rotatably connected with the limiting insertion block, the outer end of the guide rod B is connected with the pull ring, the strip is fixedly arranged on the guide rod B, and a guide hole for the strip to pass through is formed in the side part of the L-shaped plate.

Preferably, the sliding plates on the two sides are respectively provided with a pulley A, and the left side wall and the right side wall of the guide rail are respectively provided with a sliding chute A for the pulleys A to roll.

Preferably, the rear side of the guide rail is provided with a U-shaped connecting frame, and two ends of the U-shaped connecting frame are respectively detachably connected with the sliding plates on two sides; a pulley B is arranged on the U-shaped connecting frame, and a sliding groove B for the pulley B to roll is arranged at the rear side of the guide rail.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. attach the ascending in-process of wall support, the spacing inserted block of both sides is outwards extruded simultaneously, when spacing inserted block removed constant head tank position department, spacing inserted block inserted the constant head tank this moment, thereby accomplish the injecing to whole attached wall support, spacing inserted block cross-section is right angled triangle's design, the design of this structure only allows to attach the wall support and shifts up, prevent to attach the wall support and fall from the guide rail and get off, the setting of two sets of spacing subassemblies of preventing falling can promote the security of whole device greatly, even the spacing subassembly of preventing falling of one side is after malfunctioning, the spacing subassembly of preventing falling of opposite side also can exert its spacing protection's effect.

2. The wall-attached support, the sliding plate and the U-shaped connecting frame are all detachably connected, so that the device can be conveniently detached, and maintenance work is facilitated.

3. The acceleration sensor who sets up can detect the acceleration of attaching the wall support when removing, moves down the in-process attaching the wall support, if equipment breaks down and leads to attaching the wall support and fall rapidly, acceleration sensor feeds back the signal that detects to the controller, by controller control electric putter work again, and electric putter promotes the rotor plate and rotates for anti-skidding rubber block on the rotor plate offsets with the guide rail, thereby can reach the purpose of speed reduction braking, has promoted the security.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a partially enlarged structural view of a portion a of fig. 1.

Reference numerals: 1. a guide rail; 101. positioning a groove; 102. a chute A; 103. a chute B; 2. a wall-attached bracket; 3. a sliding plate; 4. a U-shaped connecting frame; 5. an L-shaped plate; 501. a guide hole; 6. limiting the inserting block; 7. a guide rod A; 8. a spring; 9. a limiting block; 10. a guide rod B; 11. a strip; 12. a pull ring; 13. a rotating plate; 14. installing a shaft; 15. an anti-slip rubber block; 16. an electric push rod; 17. a control box; 18. a pulley A; 19. and a pulley B.

Detailed Description

Example one

As shown in fig. 1-3, the anti-falling wall-attached support provided by the present invention comprises a guide rail 1 and a wall-attached bracket 2; both sides of the wall-attached bracket 2 can be detachably connected with sliding plates 3, the sliding plates 3 on both sides are respectively connected with the left side wall and the right side wall of the guide rail 1 in a sliding manner, the sliding plates 3 on both sides are respectively provided with a pulley A18, and the left side wall and the right side wall of the guide rail 1 are respectively provided with a sliding chute A102 for the pulley A18 to roll; the sliding plates 3 on the two sides are both connected with L-shaped plates 5, and the L-shaped plates 5 on the two sides are both provided with anti-falling limiting assemblies; the anti-falling limiting assembly comprises a limiting insert block 6, a guide rod A7, a spring 8 and a limiting block 9, the section of the limiting insert block 6 is in a right-angled triangle structure, the guide rod A7 movably penetrates through the side part of the L-shaped plate 5, two ends of the guide rod A7 are respectively connected with the limiting insert block 6 and the limiting block 9, and the spring 8 is sleeved on the guide rod A7; the limiting insertion blocks 6 on the two sides are connected with a limiting releasing mechanism, the limiting releasing mechanism comprises a guide rod B10, strips 11 and a pull ring 12, the guide rod B10 movably penetrates through the side part of the L-shaped plate 5, the inner end of the guide rod B10 is rotatably connected with the limiting insertion blocks 6, the outer end of the guide rod B10 is connected with the pull ring 12, the strips 11 are fixedly arranged on the guide rod B10, the side part of the L-shaped plate 5 is provided with a guide hole 501 for the strips 11 to pass through, when the wall-attached support 2 needs to be driven to move downwards, the pull ring 12 can be pulled outwards, the pull ring 12 moves to drive the guide rod B10 and the limiting insertion blocks 6 to move until the strips 11 completely move out of the guide hole 501, and then the guide rod B10 is driven to rotate, so that the end parts of the strips 11 are abutted to the L-shaped plate 5, and the one-way movement limiting of the wall-attached support 2 can be released; a plurality of positioning grooves 101 are formed in the left side wall and the right side wall of the guide rail 1 in parallel; the rear side of the guide rail 1 is provided with a U-shaped connecting frame 4, and two ends of the U-shaped connecting frame 4 are respectively detachably connected with the sliding plates 3 on two sides; the U-shaped connecting frame 4 is provided with a pulley B19, the rear side of the guide rail 1 is provided with a sliding groove B103 for the pulley B19 to roll, and the U-shaped connecting frame 4, the sliding plate 3 and the wall-attached bracket 2 form a surrounding structure for the periphery of the guide rail 1, so that the mounting stability of the whole device is improved.

In the embodiment, in the ascending process of the wall-attached support 2, the limiting insertion blocks 6 on two sides are simultaneously extruded outwards, when the limiting insertion blocks 6 move to the positions of the positioning grooves 101, the limiting insertion blocks 6 are inserted into the positioning grooves 101 at the moment, so that the limitation on the whole wall-attached support 2 is completed, the cross sections of the limiting insertion blocks 6 are designed to be right-angled triangles, the structural design only allows the wall-attached support 2 to move upwards, the wall-attached support 2 is prevented from falling off from the guide rail 1, the safety of the whole device can be greatly improved due to the arrangement of the two groups of anti-falling limiting assemblies, and even if the anti-falling limiting assembly on one side fails, the anti-falling limiting assembly on the other side can also play a limiting protection role; the wall-attached support 2, the sliding plate 3 and the U-shaped connecting frame 4 are all detachably connected, so that the device can be conveniently detached, and maintenance work is facilitated.

Example two

As shown in fig. 2, in the anti-falling wall-attached support provided by the present invention, an inner side rotating plate 13 of a wall-attached bracket 2 is provided with an installation shaft 14, the rotating plate 13 is rotatably installed on the wall-attached bracket 2 through the installation shaft 14, and an anti-slip rubber block 15 is provided at an end of the rotating plate 13; an electric push rod 16 is arranged right below the rotating plate 13, and the electric push rod 16 is fixedly arranged on the wall-attached support 2; a control box 17 is arranged on the wall attaching support 2, and a controller, an acceleration sensor and a storage battery are arranged in the control box 17; the acceleration sensor can detect the acceleration when the wall-attached support 2 moves, if the wall-attached support 2 falls rapidly due to equipment failure in the downward moving process of the wall-attached support 2, the acceleration sensor feeds detected signals back to the controller, the controller controls the electric push rod 16 to work, and the electric push rod 16 pushes the rotating plate 13 to rotate, so that the anti-skid rubber blocks 15 on the rotating plate 13 are abutted to the guide rail 1, the purpose of deceleration braking can be achieved, and the safety is improved.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A falling prevention wall-attached support is characterized by comprising a guide rail (1) and a wall-attached support (2); both sides of the wall-attached support (2) can be detachably connected with sliding plates (3), the sliding plates (3) on both sides are respectively connected with the left side wall and the right side wall of the guide rail (1) in a sliding manner, the sliding plates (3) on both sides are connected with L-shaped plates (5), and the L-shaped plates (5) on both sides are provided with anti-falling limiting assemblies; the anti-falling limiting assembly comprises a limiting insert block (6), a guide rod A (7), a spring (8) and a limiting block (9), the section of the limiting insert block (6) is of a right-angled triangle structure, the guide rod A (7) movably penetrates through the side part of the L-shaped plate (5), two ends of the guide rod A (7) are respectively connected with the limiting insert block (6) and the limiting block (9), and the spring (8) is sleeved on the guide rod A (7); the limiting insertion blocks (6) on the two sides are connected with limiting releasing mechanisms; a plurality of positioning grooves (101) are arranged on the left side wall and the right side wall of the guide rail (1) side by side.

2. The anti-falling wall-attached support seat as claimed in claim 1, characterized in that the inner side rotating plate (13) of the wall-attached support (2) is provided with a mounting shaft (14), the rotating plate (13) is rotatably mounted on the wall-attached support (2) through the mounting shaft (14), and the end part of the rotating plate (13) is provided with an anti-skidding rubber block (15); an electric push rod (16) is arranged right below the rotating plate (13), and the electric push rod (16) is fixedly arranged on the wall-attached support (2); a control box (17) is arranged on the wall attaching support (2), and a controller, an acceleration sensor and a storage battery are arranged in the control box (17).

3. The anti-falling wall-attached support according to claim 1, wherein the release limiting mechanism comprises a guide rod B (10), a strip (11) and a pull ring (12), the guide rod B (10) movably penetrates through the side part of the L-shaped plate (5), the inner end of the guide rod B (10) is rotatably connected with the limiting insert block (6), the outer end of the guide rod B (10) is connected with the pull ring (12), the strip (11) is fixedly arranged on the guide rod B (10), and the side part of the L-shaped plate (5) is provided with a guide hole (501) for the strip (11) to pass through.

4. The support of claim 1, wherein the sliding plates (3) on both sides are provided with pulleys A (18), and the left and right side walls of the guide rail (1) are provided with chutes A (102) for the pulleys A (18) to roll.

5. The anti-falling wall-attached support according to claim 1, wherein a U-shaped connecting frame (4) is arranged at the rear side of the guide rail (1), and two ends of the U-shaped connecting frame (4) are respectively detachably connected with the sliding plates (3) at two sides; a pulley B (19) is installed on the U-shaped connecting frame (4), and a sliding groove B (103) for the pulley B (19) to roll is formed in the rear side of the guide rail (1).