Movable supporting mechanism for repairing external wall of ancient building

Abstract

The utility model discloses a movable supporting mechanism for repairing an ancient building outer wall, which comprises a base, walking wheels are arranged at the lower end of the base, an inner groove is arranged in the upper end of the base, a supporting frame is arranged in the inner groove in a sliding manner, and an adjustable supporting device is arranged at the upper end part of the supporting frame. A front-back adjusting device is arranged in the base and is in power connection with the supporting frame, and a supporting and fixing device is arranged in the base. The utility model belongs to the technical field of ancient building outer wall repairing, and particularly relates to a movable supporting mechanism for ancient building outer wall repairing which solves the problems that in the prior art, when an ancient building outer wall is supported, a supporting platform needs to be assembled through a large amount of manpower and material resources, and disassembly and repeated use are not convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of ancient building exterior wall repair, and specifically refers to a movable support mechanism for ancient building exterior wall repair. Background Art

[0002] Ancient buildings refer to civil and public buildings before the founding of the country with historical significance. Due to the long time of ancient buildings, damage is inevitable. When repairing the exterior wall of ancient buildings, external wall support is usually used to reinforce the exterior wall and improve safety during the repair process.

[0003] In the prior art, when supporting the exterior wall of ancient buildings, fixed brackets and support plates are generally erected to support the exterior wall. However, there are some deficiencies: the erection process will consume a large amount of manpower and time, and the efficiency is not high. When disassembling, it is also very troublesome. When support is needed again, it needs to be reassembled, which is very inconvenient. Therefore, improvement is needed. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that in the prior art, when supporting the exterior wall of ancient buildings, a large amount of manpower and material resources are required to assemble the support platform, which is not convenient to disassemble and not suitable for repeated use.

[0005] To achieve the above functions, the technical solution adopted by the utility model is as follows: a movable support mechanism for ancient building exterior wall repair, including a base. A traveling wheel is provided at the lower end of the base. An inner groove is provided inside the upper end of the base. A support frame is slidably provided in the inner groove. An adjustable support device is provided at the upper end of the support frame. A front-back adjustment device is provided in the base and is in power connection with the support frame. A support fixing device is provided in the base; the support fixing device includes a first motor, the first motor is fixed inside the base, a first lead screw is provided at the output end of the first motor, a cross beam is inserted through the base, the cross beam is hollow, a wire barrel is provided on the inner wall of the cross beam and is in threaded connection with the first lead screw, a hydraulic cylinder is provided downward on the lower end surface of the cross beam, and a support pad is provided at the output end of the hydraulic cylinder. Through the support pad, the base can be supported to maintain the stability of the base. Through the first lead screw, the telescopic length of the cross beam can be adjusted to improve the stability of the base.

[0006] Further, the adjustable support device includes a support plate, a connecting plate is provided on the support plate, a pin shaft is inserted through the connecting plate, the pin shaft is located in the support frame, an ear plate is provided at the upper end of the support frame, a cylinder is hinged to the ear plate, and the output end of the cylinder is hinged to the support plate. Through the telescopic movement of the cylinder, the angle of the support plate can be adjusted, so that the exterior wall of the ancient building can be supported at different angles flexibly.

[0007] Further, the front and rear adjustment device includes a second motor, which is arranged on the side wall of the base. A second lead screw is provided at the power output end of the second motor and is threadedly connected to the support frame. The support position of the support plate can be finely adjusted through the front and rear adjustment device.

[0008] Preferably, a vertical plate is provided on the upper end surface of the base, and a guide post is fixedly connected to the vertical plate. The guide post penetrates through the support frame and is parallel to the inner groove.

[0009] Preferably, an end plate is provided at the end of the first lead screw, and the end plate can prevent the cross beam from detaching from the base.

[0010] Preferably, the first motor is a double-shaft motor, and the second motor can switch between forward and reverse rotations.

[0011] The beneficial effects of the present utility model adopting the above structure are as follows:

[0012] 1. The present utility model can achieve stable support for the base by setting the support and fixing device, and improve the stability of the base when the support plate supports the ancient building exterior wall.

[0013] 2. The present utility model can flexibly adjust the support angle of the support plate by setting the adjustable support device to meet different exterior wall support requirements.

[0014] 3. The present utility model can finely adjust the front and rear positions of the support plate by setting the front and rear adjustment device. The whole device does not need to be disassembled and can be reused, saving time and reducing labor input when supporting the ancient building exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall three-dimensional view of a mobile support mechanism for repairing ancient building exterior walls according to the present utility model;

[0016] Figure 2 is a structural diagram of the support and fixing device of a mobile support mechanism for repairing ancient building exterior walls according to the present utility model;

[0017] Figure 3 is Figure 1 the structural diagram of the front and rear adjustment device in

[0018] Figure 4 is Figure 1 the three-dimensional view of the support plate in

[0019] Among them, 1. Base, 2. Traveling wheels, 3. Inner groove, 4. Support frame, 5. Adjustable support device, 6. Front and rear adjustment device, 7. Support fixing device, 8. Motor 1, 9. Cross beam, 10. Hydraulic cylinder, 11. Support pad, 12. Screw rod 1, 13. Screw barrel, 14. Support plate, 15. Connecting plate, 16. Pin shaft, 17. Ear plate, 18. Cylinder, 19. Motor 2, 20. Screw rod 2, 21. Vertical plate, 22. Guide post, 23. End plate. Detailed implementation manners

[0020] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0022] As Figures 1-4 , a mobile support mechanism for repairing the outer wall of ancient buildings of the present utility model includes a base 1. Traveling wheels 2 are provided at the lower end of the base 1. An inner groove 3 is provided inside the upper end of the base 1. A support frame 4 is slidably provided in the inner groove 3. A vertical plate 21 is provided on the upper end surface of the base 1. A guide post 22 is fixedly connected to the vertical plate 21. The guide post 22 penetrates through the support frame 4. The guide post 22 is parallel to the inner groove 3. An adjustable support device 5 is provided at the upper end of the support frame 4. A front and rear adjustment device 6 is provided inside the base 1 and is power-connected to the support frame 4. A support fixing device 7 is provided in the base 1.

[0023] As Figures 1-2 , the support fixing device 7 includes a motor 1 8. The motor 1 8 is fixed inside the base 1. A screw rod 1 12 is provided at the output end of the motor 1 8. A cross beam 9 is inserted through the base 1. The cross beam 9 is hollow. A screw barrel 13 is provided on the inner wall of the cross beam 9 and is threadedly connected to the screw rod 1 12. An end plate 23 is provided at the end of the screw rod 1 12. The end plate 23 can prevent the cross beam 9 from disengaging from the base 1. A hydraulic cylinder 10 is provided downward on the lower end surface of the cross beam 9. A support pad 11 is provided at the output end of the hydraulic cylinder 10. Through the support pad 11, the base 1 can be supported to maintain the stability of the base 1. The telescopic length of the cross beam 9 can be adjusted by the screw rod 1 12 to improve the stability of the base 1.

[0024] As Figure 1 and 4 shown in 4 , the adjustable support device 5 includes a support plate 14. A connecting plate 15 is provided on the support plate 14. A pin shaft 16 is inserted through the connecting plate 15. The pin shaft 16 is located in the support frame 4. An ear plate 17 is provided at the upper end of the support frame 4. A cylinder 18 is hinged to the ear plate 17. The output end of the cylinder 18 is hingedly connected to the support plate 14. By the telescoping of the cylinder 18, the angle of the support plate 14 can be adjusted, so that the outer wall of the ancient building can be supported at different angles flexibly.

[0025] As Figure 1 and 3 shown in 3 , the front and rear adjustment device 6 includes a second motor 19. The second motor 19 is provided on the side wall of the base 1. A second lead screw 20 is provided at the power output end of the second motor 19 and is threadedly connected to the support frame 4. The first motor 8 is a double-shaft motor. The second motor 19 can switch between forward and reverse rotations. By the front and rear adjustment device 6, the support position of the support plate 14 can be finely adjusted.

[0026] During specific use, when the outer wall of the ancient building needs to be supported, first, move to one side of the outer wall by means of the traveling wheels 2. By starting the first motor 8, the first lead screw 12 rotates. The first lead screw 12 rotates threadedly in the wire drum 13, and the wire drum 13 will drive the cross beam 9 to extend from the base 1. After extending a certain distance, stop the first motor 8, start the hydraulic cylinder 10, and the support pad 11 supports on the ground to lift the base 1 up, and the traveling wheels 2 are separated from the ground.

[0027] Then, start the second motor 19. The second lead screw 20 drives the support frame 4 to slide in the inner groove 3. The support frame 4 will also slide in the guide posts 22 until the support plate 14 supports on the surface of the outer wall of the ancient building. If the support angle of the support plate 14 needs to be adjusted, by starting the cylinder 18, the cylinder 18 will pull the support plate 14 to rotate at the pin shaft 16, which flexibly adapts to the support requirements of different building outer walls and has a wide application.

[0028] After the repair of the outer wall of the ancient building is completed, the support and fixing device 7 is retracted. By means of the traveling wheels 2, it can move flexibly and can repeatedly support the outer wall of the ancient building, with strong practicability.

[0029] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the creative concept of the present utility model, structures and embodiments similar to this technical solution are designed without creative efforts, they should all fall within the protection scope of the present utility model.

Claims

1. A mobile support mechanism for repairing the exterior wall of an ancient building, comprising a base, the lower end of which is provided with walking wheels, characterized in that: An inner groove is provided in the upper end of the base, a support frame is slidably provided in the inner groove, an adjustable support device is provided at the upper end of the support frame, a front and rear adjustment device is provided in the base and is dynamically connected to the support frame, and a supporting fixing device is provided in the base.

2. The mobile support mechanism for repairing the exterior wall of an ancient building according to claim 1 is characterized in that: The supporting and fixing device includes a motor 1, which is fixed inside the base. A screw rod 1 is provided at the output end of the motor 1. A cross beam is inserted in the base. The cross beam is hollow. A wire drum is provided on the inner wall of the cross beam and is threadedly connected to the screw rod 1. A hydraulic cylinder is provided downward at the lower end of the cross beam, and a support pad is provided at the output end of the hydraulic cylinder.

3. The mobile support mechanism for repairing the exterior wall of an ancient building according to claim 2 is characterized in that: The adjustable support device includes a support plate, a connecting plate is provided on the support plate, a pin is inserted in the connecting plate, the pin is located in the support frame, an ear plate is provided at the upper end of the support frame, a cylinder is hinged on the ear plate, and the output end of the cylinder is hingedly connected to the support plate.

4. The mobile support mechanism for repairing the exterior wall of an ancient building according to claim 3 is characterized in that: The front and rear adjustment device comprises a second motor, which is arranged on the side wall of the base. A second screw rod is arranged at the power output end of the second motor and is threadedly connected to the support frame.

5. The mobile support mechanism for repairing the exterior wall of an ancient building according to claim 4 is characterized in that: A vertical plate is disposed on the upper end surface of the base, a guide column is fixedly connected to the vertical plate, the guide column passes through the support frame, and the guide column is parallel to the inner groove.

6. The mobile support mechanism for repairing the exterior wall of an ancient building according to claim 5 is characterized in that: An end plate is provided at the end of the screw rod 1.

7. The mobile support mechanism for repairing the exterior wall of an ancient building according to claim 6 is characterized in that: The first motor is a dual-axis motor, and the second motor can switch between forward and reverse rotations.

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