Telescopic door-shaped scaffold

Abstract

The utility model relates to the technical field of scaffolds, and discloses a telescopic door-shaped scaffold which comprises a bottom plate, a lifting mechanism used for height adjustment is installed on the top of the bottom plate and comprises an installation base, a servo motor is fixedly connected in an inner cavity of the installation base, and the servo motor provides driving force for height adjustment. A climbing ladder is fixedly connected to one side of the lifting mechanism, and a connecting ladder is hinged to the bottom of the climbing ladder. According to the telescopic door-shaped scaffold, through cooperation of the climbing ladder and the connecting ladder, when the construction position is low, due to the fact that the connecting ladder and the climbing ladder are rotationally connected through the hinge, the connecting ladder can be stored through cooperation of the fixing ring and the fixing hook; when the construction position is high, the fixing ring and the fixing hook can be separated, and the connecting ladder rotates around the hinge, so that the overall length of the ladder is increased, a worker can climb to the upper part of the pedal body through the matching of the climbing ladder and the connecting ladder, and the use effect of the ladder at different heights is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a telescopic door-type scaffold. Background Art

[0002] At present, the construction industry is developing rapidly. How to improve construction efficiency, speed up construction progress and shorten construction period has become the focus of attention of various construction companies. Therefore, new processes, new methods and new practical tools in the construction process have become the key breakthrough targets.

[0003] Existing telescopic door-type scaffolding generally does not have a climbing ladder structure, and an additional corresponding climbing ladder needs to be set up for easy use. However, in actual use, since the heights of the scaffolding are different and the lengths of the ladders are generally fixed, it is difficult to use different climbing ladders according to the height of the scaffolding, which causes the problem of difficulty in using the scaffolding. Utility Model Content

[0004] The utility model aims to provide a telescopic door-type scaffold, which solves the problem of difficulty in use in the background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A telescopic door-type scaffold comprises a base plate, a lifting mechanism for height adjustment is installed on the top of the base plate, the lifting mechanism comprises a mounting seat, a servo motor is fixedly connected in the inner cavity of the mounting seat, and the servo motor increases the driving force for height adjustment.

[0007] A climbing ladder is fixedly connected to one side of the lifting mechanism, and a connecting ladder is hinged at the bottom of the climbing ladder.

[0008] It can be seen from the above technical solution that the connecting ladder can be stored through the cooperation of the fixing ring and the fixing hook; and when the construction position is higher, the fixing ring and the fixing hook can be separated, and the connecting ladder can be rotated around the hinge, thereby increasing the overall length of the ladder.

[0009] Preferably, a bidirectional screw is fixedly connected to the back of the servo motor output shaft, an outer ring of the bidirectional screw is threadedly connected to a moving block, a working plate is hinged to the top of the moving block, and a sliding plate is hinged to the top of the working plate.

[0010] Through the above technical solution, it can be known that: starting the servo motor, the servo motor drives the bidirectional screw to rotate, and drives the two moving blocks to approach each other. Since the working plate is hinged at the top of the moving block, the working plate will fold against each other as the moving blocks approach each other, and drive the sliding plate to move and rise. The pedal body is arranged on the top of the sliding plate, so starting the servo motor can drive the pedal body to rise, thereby facilitating the staff to carry out construction at a higher position.

[0011] Preferably, a pedal body is arranged on the top of the sliding plate, a sliding groove is provided on the bottom of the pedal body, a sliding block is slidably connected in the inner cavity of the sliding groove, and the sliding block is fixedly connected to the sliding plate.

[0012] Preferably, a support plate is fixedly connected to the top of the base plate, a limiting rod is fixedly connected between the support plate and the mounting seat, the limiting rod is arranged in a plurality of matrix array distributions, and the limiting rod is inserted into the inner cavity of the moving block.

[0013] It can be known from the above technical solution that the connecting ladder can be stored. Since the connecting ladder and the climbing ladder are rotatably connected by a hinge, when the connecting ladder is rotated to one side of the climbing ladder, the connecting ladder can be stored through the cooperation of the fixing ring and the fixing hook.

[0014] Preferably, one side of the climbing ladder is fixedly connected to a fixing ring, one side of the connecting ladder is fixedly connected to a fixing hook, the climbing ladder is provided in two groups and is symmetrically distributed, and the connecting ladder is provided in two groups and is symmetrically distributed.

[0015] Preferably, telescopic rods are fixedly connected between the base plate and the pedal body, and the telescopic rods are provided in four groups and distributed in a matrix array.

[0016] Preferably, a protective frame is fixedly connected to the top of the pedal body, a support rod is fixedly connected to the top of the protective frame, the support rod is provided with a plurality of groups of matrix array distributions, and a top plate is fixedly connected to the top of the support rod.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] 1. The utility model cooperates with the climbing ladder and the connecting ladder. When the construction position is low, the connecting ladder and the climbing ladder are rotatably connected by a hinge, and the connecting ladder can be stored by the cooperation of the fixing ring and the fixing hook; when the construction position is high, the fixing ring and the fixing hook can be separated, and the connecting ladder can be rotated around the hinge, thereby increasing the overall length of the ladder. At this time, the staff can climb above the pedal body by the cooperation of the climbing ladder and the connecting ladder, thereby improving the use effect of the ladder at different heights.

[0019] 2. The utility model cooperates with a servo motor and a bidirectional screw rod. When the servo motor is started, the bidirectional screw rod is driven to rotate, and the two moving blocks are driven to approach each other, thereby driving the sliding plate to move and rise. The pedal body is arranged on the top of the sliding plate. Therefore, starting the servo motor can drive the pedal body to rise, thereby facilitating the construction of higher positions by the staff and improving the practicality of the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 3 This is a side view of the structure of the utility model;

[0023] Figure 4 for Figure 3 A is an enlarged view.

[0024] Among them: 1. bottom plate; 2. mounting base; 3. servo motor; 4. climbing ladder; 5. connecting ladder; 6. bidirectional screw rod; 7. moving block; 8. working plate; 9. sliding plate; 10. pedal body; 11. slide groove; 12. slider; 13. support plate; 14. limit rod; 15. fixing ring; 16. fixing hook; 17. telescopic rod; 18. protective frame; 19. support rod; 20. top plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] Please refer to Figure 1-3 A telescopic door-type scaffold comprises a base plate 1, a lifting mechanism for height adjustment is installed on the top of the base plate 1, the lifting mechanism comprises a mounting seat 2, a servo motor 3 is fixedly connected to the inner cavity of the mounting seat 2, and the servo motor 3 increases the driving force for height adjustment; a climbing ladder 4 is fixedly connected to one side of the lifting mechanism, and a connecting ladder 5 is hinged at the bottom of the climbing ladder 4.

[0028] A bidirectional screw 6 is fixedly connected to the back of the output shaft of the servo motor 3, and a moving block 7 is threadedly connected to the outer ring of the bidirectional screw 6. A working plate 8 is hinged to the top of the moving block 7, and a sliding plate 9 is hinged to the top of the working plate 8. A pedal body 10 is arranged on the top of the sliding plate 9, and a slide groove 11 is provided at the bottom of the pedal body 10. A slider 12 is slidably connected in the inner cavity of the slide groove 11, and the slider 12 is fixedly connected to the sliding plate 9.

[0029] In the embodiment of the utility model, the connecting ladder 5 is stored. Since the connecting ladder 5 is rotatably connected to the climbing ladder 4 through a hinge, when the connecting ladder 5 is rotated to one side of the climbing ladder 4, the connecting ladder 5 can be stored through the cooperation of the fixing ring 15 and the fixing hook 16.

[0030] Embodiment 2:

[0031] Please refer to Figure 1-4 A support plate 13 is fixedly connected to the top of the base plate 1 , and a limiting rod 14 is fixedly connected between the support plate 13 and the mounting seat 2 . The limiting rod 14 is provided with a plurality of matrix array distributions, and the limiting rod 14 is inserted into the inner cavity of the moving block 7 .

[0032] A fixing ring 15 is fixedly connected to one side of the climbing ladder 4, and a fixing hook 16 is fixedly connected to one side of the connecting ladder 5. The climbing ladder 4 is provided with two groups and are symmetrically distributed, and the connecting ladder 5 is provided with two groups and are symmetrically distributed. A telescopic rod 17 is fixedly connected between the bottom plate 1 and the pedal body 10, and the telescopic rod 17 is provided with four groups of matrix array distribution. A protective frame 18 is fixedly connected to the top of the pedal body 10, and a support rod 19 is fixedly connected to the top of the protective frame 18. The support rod 19 is provided with multiple groups of matrix array distribution, and a top plate 20 is fixedly connected to the top of the support rod 19.

[0033] In the embodiment of the utility model, the servo motor 3 is started to drive the bidirectional screw rod 6 to rotate, and drive the two moving blocks 7 to approach each other, thereby driving the sliding plate 9 to move and rise, and the pedal body 10 is arranged on the top of the sliding plate 9, so starting the servo motor 3 can drive the pedal body 10 to rise, thereby facilitating the staff to carry out construction at a higher position.

[0034] When in use, the device is first moved to the location where construction is required. When the location where construction is required is higher, the servo motor 3 is started, and the servo motor 3 drives the bidirectional screw 6 to rotate, and drives the two moving blocks 7 to approach each other. Since the working plate 8 is hinged on the top of the moving block 7, the working plate 8 will fold with each other as the moving blocks 7 approach each other, and drive the sliding plate 9 to move and rise. The pedal body 10 is set on the top of the sliding plate 9, so starting the servo motor 3 can drive the pedal body 10 to rise, so that it is convenient for the staff to construct at a higher position. In order to avoid the unstable movement of the moving block 7 during movement, the limit rod 14 is inserted into the inner cavity of the moving block 7 at this time, and the moving block 7 is limited to the position, thereby improving the stability of the movement of the moving block 7.

[0035] When the construction position is low, the connecting ladder 5 is first stored. Since the connecting ladder 5 is connected to the climbing ladder 4 by hinges, when the connecting ladder 5 is rotated to one side of the climbing ladder 4, the connecting ladder 5 can be stored by the cooperation of the fixing ring 15 and the fixing hook 16. At this time, the servo motor 3 is started to drive the moving blocks 7 to move away from each other, and the working plates 8 to open and close, and drive the pedal body 10 to descend, so that the workers can work at the lower position; when the construction position is high, the fixing ring 15 and the fixing hook 16 can be separated, and the connecting ladder 5 can be rotated around the hinge to increase the overall length of the ladder. At this time, the workers can climb up to the pedal body 10 through the cooperation of the climbing ladder 4 and the connecting ladder 5 to work.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic door-type scaffold, comprising a base plate (1), characterized in that: A lifting mechanism for height adjustment is installed on the top of the base plate (1), the lifting mechanism comprising a mounting seat (2), a servo motor (3) is fixedly connected in the inner cavity of the mounting seat (2), the servo motor (3) increases the driving force for height adjustment, a bidirectional screw rod (6) is fixedly connected to the back of the output shaft of the servo motor (3), the outer ring of the bidirectional screw rod (6) is threadedly connected to a moving block (7), the top of the moving block (7) is hinged to a working plate (8), and the top of the working plate (8) is hinged to a sliding plate (9); A climbing ladder (4) is fixedly connected to one side of the lifting mechanism, and a connecting ladder (5) is hingedly connected to the bottom of the climbing ladder (4).

2. A telescopic door-type scaffold according to claim 1, characterized in that: A pedal body (10) is arranged on the top of the sliding plate (9), a slide groove (11) is provided at the bottom of the pedal body (10), a sliding block (12) is slidably connected in the inner cavity of the slide groove (11), and the sliding block (12) is fixedly connected to the sliding plate (9).

3. A telescopic door-type scaffold according to claim 1, characterized in that: A support plate (13) is fixedly connected to the top of the base plate (1), a limit rod (14) is fixedly connected between the support plate (13) and the mounting seat (2), the limit rod (14) is provided with a plurality of groups of matrix array distribution, and the limit rod (14) is inserted into the inner cavity of the moving block (7).

4. A telescopic door-type scaffold according to claim 1, characterized in that: One side of the climbing ladder (4) is fixedly connected to a fixing ring (15), one side of the connecting ladder (5) is fixedly connected to a fixing hook (16), the climbing ladder (4) is provided with two groups and symmetrically distributed, and the connecting ladder (5) is provided with two groups and symmetrically distributed.

5. The telescopic door-type scaffold according to claim 2, characterized in that: Telescopic rods (17) are fixedly connected between the base plate (1) and the pedal body (10), and four groups of telescopic rods (17) are arranged in a matrix array.

6. A telescopic door-type scaffold according to claim 2, characterized in that: The top of the pedal body (10) is fixedly connected to a protection frame (18), and the top of the protection frame (18) The support rod (19) is fixedly connected to the support rod (19), and the support rod (19) is provided with a plurality of matrix array distributions. The top of the support rod (19) is fixedly connected with a top plate (20).

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