Movable wall surface automatic clamping and locking device

Abstract

The utility model discloses a movable wall surface automatic clamping and locking device which comprises a fixed rack of an inverted U-shaped structure, guide rods perpendicular to a cross beam are arranged at the two ends of one side of the cross beam of the fixed rack, and a movable rack of an inverted U-shaped structure and parallel to the fixed rack is arranged at the other ends of the two guide rods. The upper parts of the two guide rods are respectively provided with a mounting plate and a driving mechanism for driving the movable rack to slide and adjust along the axial direction of the guide rods, and one side plate surface of the mounting plate is provided with a plurality of pulleys for tightening and lowering a rope; according to the utility model, the fixed rack is matched with the movable rack, so that the movable rack can be moved and locked on a wall surface in a manual or automatic manner, powerful support is provided for rope hanging operation of a high-altitude hanging basket, a spider man or a high-altitude operation robot and the like, and a powerful guarantee is provided for the flexibility and the safety of high-altitude operation.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work equipment, in particular to a movable wall automatic locking device. Background Art

[0002] Aerial work refers to various work activities carried out in a high-altitude environment, which usually require the use of various equipment or tools to complete. These works may involve construction, repair, cleaning, installation, inspection, maintenance and other tasks. At present, in the process of aerial work with hanging ropes such as aerial hanging baskets, Spider-men or aerial work robots, most of the ropes are fixed and installed at fixed positions on the roof wall. Since the ends are fixed, they cannot move horizontally, resulting in the subsequent work scope of the aerial work personnel being limited. It is often necessary to re-install the aerial work equipment after performing local aerial work. It is not only time-consuming and labor-intensive to operate, but also seriously affects work efficiency. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the utility model discloses a movable wall automatic locking device. The utility model utilizes the cooperation of a fixed frame and a movable frame, and can be moved and locked on the wall manually or automatically. It not only provides strong support for hanging rope operations such as aerial hanging baskets, spider men or aerial work robots, but also provides strong guarantees for the flexibility and safety of aerial operations.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The cam is an angular channel structure formed on a pair of camshafts, wherein the camshafts are cammed and moved in a rotational direction to move the camshafts relative to the frame.

[0006] Furthermore, both ends of the crossbeam of the movable frame are respectively provided with hollow tubes coaxially arranged with the corresponding guide rods, and the guide rods penetrate the hollow tubes and are gap-matched with the inner walls of the hollow tubes.

[0007] Furthermore, the driving mechanism includes a mounting rod A, a screw motor and a screw. The mounting rod A is provided between the two guide rods, the screw motor is provided on the upper part of the mounting rod A, a connecting plate corresponding to the screw motor is provided on the upper part of the crossbeam of the movable frame, and the output end of the screw motor is provided with a screw that passes through the connecting plate and cooperates with the thread of the connecting plate.

[0008] Furthermore, a mounting rod B for mounting the moving mechanism is provided between the two vertical beams of the fixed frame and the movable frame.

[0009] Furthermore, the moving mechanism at the lower part of the two guide rods is installed at the lower part of the mounting rod A.

[0010] Furthermore, a mounting rod C is provided between the two vertical beams of the movable frame, and a limiting mechanism is provided on the mounting rod C, which contacts the wall and is used to limit and fix the fixed frame and the movable frame.

[0011] Furthermore, the limiting mechanism includes a push rod and a pressure block. The push rod is provided on the side of the mounting rod C away from the fixed frame. The output end of the push rod passes through the mounting rod C and a pressure block is provided at the end thereof.

[0012] Furthermore, the push rod is an electric push rod, a pneumatic push rod or a hydraulic push rod.

[0013] Furthermore, the rope limit monitoring module includes an encoder for real-time monitoring of the length of the rope lowered, and a brake for locking and controlling the pulley according to data information monitored by the encoder.

[0014] Furthermore, the mounting plate surface is also provided with a power supply module for supplying power to the rope limit monitoring module, the driving mechanism and the limit mechanism.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the spacing between the fixed frame and the movable frame can be adjusted through the movable movable frame, so as to meet the clamping limit of walls of different thicknesses;

[0016] By setting up a moving mechanism, the fixed rack and the movable rack can be moved along the wall. During the subsequent high-altitude operations of the staff, it is convenient for the staff to adjust the position according to the needs, which provides great convenience for high-altitude operations;

[0017] By setting a limit mechanism and utilizing the interference between the pressure block and the wall, the fixed rack and the movable rack can be fixed in a limited position, providing strong support for the safety and stability of subsequent high-altitude operations;

[0018] By setting up a rope limit monitoring module, the real-time monitoring of the rope lowering length can be used to ensure the work safety of high-altitude workers;

[0019] The utility model utilizes the cooperation of a fixed frame and a movable frame, and can be moved and locked on the wall manually or automatically, which not only provides strong support for hanging rope operations such as aerial hanging baskets, spider men or aerial operation robots, but also provides strong guarantee for the flexibility and safety of aerial operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the driving mechanism, moving mechanism and limiting mechanism of the utility model.

[0022] In the figure: 1. mounting plate; 2. pulley; 3. fixed frame; 4. guide rod; 5. moving mechanism; 6. rope limit monitoring module; 7. power supply module; 8. driving mechanism; 9. mounting rod A; 10. hollow tube; 11. movable frame; 12. limit mechanism; 13. screw motor; 14. connecting plate; 15. screw; 16. driving motor; 17. mounting rod B; 18. mounting seat; 19. roller; 20. push rod; 21. mounting rod C; 22. pressure block. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. In the description, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", etc. indicating directions or positional relationships, they only correspond to the drawings of the present invention and are for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction.

[0024] Please refer to the instruction manual Figure 1-2 , the utility model provides a technical solution:

[0025] Embodiment 1, a movable wall automatic locking device, comprising a fixed frame 3 of an inverted U-shaped structure, guide rods 4 perpendicular to the cross beam are provided at both ends of one side of the cross beam of the fixed frame 3, and a movable frame 11 of an inverted U-shaped structure and parallel to the fixed frame 3 is provided at the other ends of the two guide rods 4, and hollow tubes 10 coaxially arranged with the corresponding guide rods 4 are provided at both ends of the cross beam of the movable frame 11, and the guide rods 4 penetrate the hollow tubes 10 and are in clearance with the inner wall of the hollow tubes 10, and the upper parts of the two guide rods 4 are A mounting plate 1 and a driving mechanism 8 for driving the movable frame 11 to slide and adjust along the axial direction of the guide rod 4 are provided. Specifically, the driving mechanism 8 includes a mounting rod A9, a screw motor 13 and a screw 15. A mounting rod A9 is provided between the two guide rods 4. The screw motor 13 is provided on the upper part of the mounting rod A9. A connecting plate 14 corresponding to the screw motor 13 is provided on the upper part of the crossbeam of the movable frame 11. The output end of the screw motor 13 is provided with a screw 15 that penetrates the connecting plate 14 and is threadedly matched with the connecting plate 14;

[0026] A plurality of pulleys 2 for tightening and lowering the rope are provided on one side of the mounting plate 1, and a rope limit monitoring module 6 for real-time monitoring of the rope length and limit control of the pulley 2 is provided on the other side of the mounting plate 1. The rope passes through and is embedded in the grooves of the plurality of pulleys 2 in sequence, which can effectively prevent the rope from escaping from the pulley 2 during movement. The rope limit monitoring module 6 includes an encoder for real-time monitoring of the rope lowering length, and a brake for locking and controlling the pulley 2 according to the data information monitored by the encoder. A groove is provided on each pulley 2, and the encoder is installed on the upper part of the pulley 2 and connected to the rope. The brake is installed on the pulley 2. When the encoder detects that the rope lowering length exceeds the set value, the brake locks and fixes the pulley 2.

[0027] The opposite surfaces of the fixed frame 3 and the movable frame 11, as well as the lower surfaces of the two guide rods 4 are provided with a moving mechanism 5 that contacts the wall and can drive the fixed frame 3 and the movable frame 11 to move along the wall. Specifically, a mounting rod B17 for installing the moving mechanism 5 is provided between the two vertical beams of the fixed frame 3 and the movable frame 11. The moving mechanism 5 at the lower part of the two guide rods 4 is installed on the mounting rod A9. The moving mechanism 5 includes a mounting seat 18 and a roller 19 installed in the mounting seat 18. In order to realize the movement of the fixed frame 3 and the movable frame 11 driven by the moving mechanism 5 along the wall, a driving motor 16 for driving the roller 19 in the moving mechanism 5 to rotate is provided on one side of any moving mechanism 5. The mounting plate 1 is also provided with a power supply module 7 for supplying power to the rope limit monitoring module 6, the driving mechanism 8 and the driving motor 16.

[0028] In the second embodiment, during the aerial operation, it is necessary to ensure that the fixed frame 3 and the movable frame 11 are effectively limited and fixed to the wall. In order to avoid accidental movement of the fixed frame 3 and the movable frame 11, a mounting rod C21 is further provided between the two vertical beams of the movable frame 11. The mounting rod C21 is provided with a limiting mechanism 12 that contacts the wall and is used to limit and fix the fixed frame 3 and the movable frame 11. The limiting mechanism 12 includes a push rod 20 and a pressure block 22. The mounting rod C21 is away from the fixed frame. A push rod 20 is provided on one side of 3, the output end of the push rod 20 passes through the mounting rod C21, and a pressure block 22 is provided at its end. Preferably, the push rod 20 adopts an electric push rod, and a dynamic push rod or a hydraulic push rod can also be used. A protective pad can also be installed on the pressure block 22. When the fixed frame 3 and the movable frame 11 are moved along the wall to the aerial work station, the output end of the push rod 20 pushes the pressure block 22 to move toward the wall, and the fixed frame 3 and the movable frame 11 are limited and fixed by the contact between the pressure block 22 and the wall.

[0029] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the above-mentioned embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the content of the claims involved.

Claims

1. A movable wall automatic locking device, characterized in that: The invention comprises a fixed frame (3) with an inverted U-shaped structure, guide rods (4) perpendicular to the cross beam are provided at both ends of one side of the cross beam of the fixed frame (3), a movable frame (11) with an inverted U-shaped structure and parallel to the fixed frame (3) is provided at the other ends of the two guide rods (4), a mounting plate (1) and a driving mechanism (8) for driving the movable frame (11) to slide and adjust along the axial direction of the guide rods (4) are provided on the upper parts of the two guide rods (4), a plurality of pulleys (2) for tightening and lowering ropes are provided on one side of the mounting plate (1), and a pulley (2) for real-time monitoring is provided on the other side of the mounting plate (1). A rope limit monitoring module (6) is provided for measuring the length of the rope and performing limit control on the pulley (2). The opposite surfaces of the fixed frame (3) and the movable frame (11) and the lower surfaces of the two guide rods (4) are provided with a moving mechanism (5) that contacts the wall and can drive the fixed frame (3) and the movable frame (11) to move along the wall. The moving mechanism (5) includes a mounting seat (18) and a roller (19) mounted in the mounting seat (18). A driving motor (16) for driving the roller (19) in the moving mechanism (5) to rotate is provided on one side of any one of the moving mechanisms (5).

2. A movable wall automatic locking device according to claim 1, characterized in that: Both ends of the crossbeam of the movable frame (11) are respectively provided with hollow tubes (10) arranged coaxially with the corresponding guide rods (4); the guide rods (4) penetrate the hollow tubes (10) and are clearance-matched with the inner wall of the hollow tubes (10).

3. A movable wall automatic locking device according to claim 2, characterized in that: The driving mechanism (8) comprises a mounting rod A (9), a screw motor (13) and a screw (15); the mounting rod A (9) is arranged between the two guide rods (4); the screw motor (13) is arranged on the upper part of the mounting rod A (9); a connecting plate (14) corresponding to the screw motor (13) is arranged on the upper part of the crossbeam of the movable frame (11); and the output end of the screw motor (13) is provided with a screw (15) which penetrates the connecting plate (14) and is threadedly matched with the connecting plate (14).

4. The movable wall automatic locking device according to claim 1, characterized in that: A mounting rod B (17) for mounting the moving mechanism (5) is provided between the two vertical beams of the fixed frame (3) and the movable frame (11).

5. The movable wall automatic locking device according to claim 1, characterized in that: The moving mechanism (5) at the lower part of the two guide rods (4) is installed at the lower part of the mounting rod A (9).

6. The movable wall automatic locking device according to claim 1, characterized in that: A mounting rod C (21) is further provided between the two vertical beams of the movable frame (11), and a limiting mechanism (12) is provided on the mounting rod C (21) for contacting the wall surface and for limiting and fixing the fixed frame (3) and the movable frame (11).

7. A movable wall automatic locking device according to claim 6, characterized in that: The limiting mechanism (12) comprises a push rod (20) and a pressure block (22); the push rod (20) is provided on a side of the mounting rod C (21) away from the fixed frame (3); the output end of the push rod (20) passes through the mounting rod C (21) and a pressure block (22) is provided at the end thereof.

8. The movable wall automatic locking device according to claim 7, characterized in that: The push rod (20) is an electric push rod, a pneumatic push rod or a hydraulic push rod.

9. The movable wall automatic locking device according to claim 1, characterized in that: The rope limit monitoring module (6) comprises an encoder for real-time monitoring of the length of the rope lowered, and a brake for locking and controlling the pulley (2) according to data information monitored by the encoder.

10. The movable wall automatic locking device according to claim 6, characterized in that: The mounting plate (1) is also provided with a power supply module (7) for supplying power to the rope limit monitoring module (6), the driving mechanism (8) and the limit mechanism (12).

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