Supporting device for elevator detection

Abstract

The supporting device for elevator detection comprises a base, a rotating groove is formed in the upper surface of the base, a first driving motor is fixedly installed at the inner bottom end of the rotating groove, and first rotating rods are fixedly installed on the side walls of the periphery of an output shaft of the first driving motor; a plurality of first rotating rods are arranged at the top end of the rotating seat, a rotating ring is fixedly installed at one end of each first rotating rod, transverse clamping assemblies are arranged on the two sides of the top end of the rotating seat, and longitudinal clamping assemblies are installed on the surfaces of the transverse clamping assemblies. According to the elevator component detection device, the detected elevator component can be conveniently adjusted to a proper angle and position, operation of detection personnel is facilitated, stable clamping of elevator components of different shapes and sizes can be achieved through combined use of the transverse clamping assembly and the longitudinal clamping assembly, and stability and safety in the detection process are ensured.

Description

Technical Field

[0001] The utility model relates to the field of elevator detection, in particular to a supporting device for elevator detection. Background Art

[0002] Elevators are installed inside buildings to lift people or goods to different floors. They are modern construction equipment. During the production process, before they are installed, testing instruments are needed to test the performance of the elevator. For testing the elevator, a support platform is needed to support the elevator.

[0003] After searching, the Chinese patent document application number: 202022417205.3 discloses a support structure for elevator detection, including a bottom plate and a transverse groove, a transverse groove is provided on the top surface of the bottom plate, and two movable blocks are symmetrically connected in the transverse groove, and threaded holes are provided on the movable blocks that pass through the left and right side walls. The utility model is provided with vertical plates and side plates, and the side walls of the elevator car can be clamped by the movement of the vertical plates, and the slider is pulled to move in the slide groove by the third spring, so that the side plates can press the top surface of the elevator car, so that the fixation is firm and stable, which is convenient for detection operation; by providing a motor, the threaded rod is driven to rotate by the motor, and the threaded rod can simultaneously drive the movable blocks on both sides to move in the transverse groove, thereby realizing the adjustment operation of the distance between the vertical plates on both sides, which can adapt to the detection of elevator cars of different sizes and has good versatility. The utility model has the advantages of firm fixation and good versatility

[0004] However, the above-mentioned support structure for elevator detection still has the following defects:

[0005] The above-mentioned support structure for elevator detection can clamp the side walls of the elevator car through the movement of the vertical plate, and pull the slider to move in the slide groove through the third spring, so that the side plate can press the top surface of the elevator car, making it firmly fixed and stable, which is convenient for detection operation, and the threaded rod is driven to rotate by the motor. The threaded rod can simultaneously drive the movable blocks on both sides to move in the horizontal groove, thereby realizing the adjustment operation of the distance between the vertical plates on both sides. It can adapt to the detection of elevator cars of different sizes and has good versatility. However, when the device is working, the staff needs to carry the detection instrument around the elevator to carry out detection work around the device, which is not convenient enough during detection. Therefore, we need a support device for elevator detection to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a support device for elevator detection, which can drive a rotating ring and a rotating seat to rotate in a rotating groove mainly through a first driving motor and a first rotating rod, so that the elevator component to be detected can be conveniently adjusted to a suitable angle and position, which is convenient for detection personnel to operate, and through the combined use of a horizontal clamping component and a longitudinal clamping component, it can achieve stable clamping of elevator components of different shapes and sizes, ensure stability and safety during the detection process, and avoid errors caused by component movement.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for elevator detection, comprising a base, a moving component is arranged at the lower bottom end of the base, a rotating groove is opened on the upper surface of the base, a first driving motor is fixedly installed at the inner bottom end of the rotating groove, a first rotating rod is fixedly installed on the side walls around the output shaft of the first driving motor, a rotating ring is fixedly installed at one end of a plurality of the first rotating rods, the rotating ring is rotatably installed in the rotating groove, and a rotating seat is fixedly connected to the upper end of the rotating ring, transverse clamping components are arranged on both sides of the top end of the rotating seat, and a longitudinal clamping component is installed on the surface of the transverse clamping component.

[0008] Preferably, the transverse clamping assembly includes a movable plate, a second bidirectional threaded rod and a third drive motor, a movable groove is opened on the surface of the rotating seat, the second bidirectional threaded rod is rotatably installed inside the movable groove, the base of the third drive motor is fixedly installed on one side outer wall of the rotating seat, the output shaft of the third drive motor is fixedly connected to one end of the second bidirectional threaded rod, a movable block is fixedly installed on the bottom end of the movable plate, a threaded hole is opened inside the movable block, and the movable block is threadedly installed on the second bidirectional threaded rod through the threaded hole.

[0009] Preferably, the longitudinal clamping assembly includes a clamping plate, a second driving motor and a first bidirectional threaded rod, a through groove is opened inside the movable plate, one end of the first bidirectional threaded rod is fixedly mounted on the inner wall of the through groove through a bearing, the base of the second driving motor is fixedly mounted on one side of the outer wall of the movable plate, the output shaft of the second driving motor is fixedly connected to the other end of the first bidirectional threaded rod, and one end of the clamping plate is threadedly connected to the first bidirectional threaded rod.

[0010] Preferably, a second rotating rod is installed above the first bidirectional threaded rod, two ends of the second rotating rod are fixedly installed on both sides of the inner wall of the through groove through bearings, and one end of the clamping plate is slidably installed on the second rotating rod.

[0011] Preferably, the two transverse clamping assemblies are symmetrically arranged, and the two moving blocks are both threadedly mounted on the second bidirectional threaded rod for relative movement.

[0012] Preferably, the movable assembly includes a movable rod, a limiting plate and a universal wheel. Four equidistant limiting grooves are opened at the bottom end of the base. A fixed plate is fixedly installed in the limiting groove. One end of the movable rod passes through the fixed plate and is sleeved with a limiting spring. One end of the movable rod is fixedly connected to the top end of the limiting plate. A disc is fixedly installed on the other end of the movable rod. The top end of the universal wheel is fixedly connected to the bottom end of the limiting plate.

[0013] Preferably, one end of the limit spring is fixedly connected to the bottom end of the fixing plate, the other end of the limit spring is fixedly connected to the top end of the limit plate, and a non-slip pad is fitted on one side surface of the clamping plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model mainly drives the rotating ring and the rotating seat to rotate in the rotating groove through the first driving motor and the first rotating rod, so that the elevator components to be inspected can be easily adjusted to a suitable angle and position, which is convenient for the inspection personnel to operate, and through the combined use of the transverse clamping assembly and the longitudinal clamping assembly, the elevator components of different shapes and sizes can be firmly clamped, ensuring the stability and safety during the inspection process and avoiding errors caused by the movement of components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 3 It is a schematic diagram of the explosion structure inside the movable plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the front side of the utility model

[0020] Figure 5 It is a structural schematic diagram of the back side of the utility model.

[0021] In the figure: 1. base; 2. rotating groove; 3. first rotating rod; 4. first driving motor; 5. rotating ring; 6. rotating seat; 7. moving plate; 8. clamping plate; 9. second driving motor; 10. second rotating rod; 11. first bidirectional threaded rod; 12. moving block; 13. threaded hole; 14. moving groove; 15. second bidirectional threaded rod; 16. third driving motor; 17. limiting groove; 18. fixing plate; 19. movable rod; 20. limiting spring; 21. limiting plate; 22. universal wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides a technical solution: a support device for elevator detection, comprising a base 1, a moving component is arranged at the lower bottom end of the base 1, a rotating groove 2 is opened on the upper surface of the base 1, a first driving motor 4 is fixedly installed at the inner bottom end of the rotating groove 2, a first rotating rod 3 is fixedly installed on the side walls around the output shaft of the first driving motor 4, a rotating ring 5 is fixedly installed at one end of a plurality of first rotating rods 3, the rotating ring 5 is rotatably installed in the rotating groove 2, and a rotating seat 6 is fixedly connected to the upper end of the rotating ring 5, transverse clamping components are arranged on both sides of the top of the rotating seat 6, and a longitudinal clamping component is installed on the surface of the transverse clamping component;

[0024] When in use, the first driving motor 4 and the first rotating rod 3 can drive the rotating ring 5 and the rotating seat 6 to rotate in the rotating groove 2, so that the elevator component to be inspected can be easily adjusted to a suitable angle and position, which is convenient for the inspector to operate, and through the combined use of the transverse clamping assembly and the longitudinal clamping assembly, the elevator components of different shapes and sizes can be firmly clamped, ensuring the stability and safety during the inspection process and avoiding errors caused by the movement of components.

[0025] The transverse clamping assembly includes a movable plate 7, a second bidirectional threaded rod 15 and a third drive motor 16. A movable groove 14 is provided on the surface of the rotating seat 6. The second bidirectional threaded rod 15 is rotatably installed inside the movable groove 14. The base of the third drive motor 16 is fixedly installed on the outer wall of one side of the rotating seat 6. The output shaft of the third drive motor 16 is fixedly connected to one end of the second bidirectional threaded rod 15. A movable block 12 is fixedly installed on the bottom end of the movable plate 7. A threaded hole 13 is provided inside the movable block 12. The movable block 12 is threadedly installed on the second bidirectional threaded rod 15 through the threaded hole 13. When the second bidirectional threaded rod 15 is driven to rotate by the third drive motor 16, due to the cooperation between the threaded hole 13 and the second bidirectional threaded rod 15, the movable plate 7 will move along the movable groove 14, thereby realizing the clamping or release of the elevator components.

[0026] The longitudinal clamping assembly includes a clamping plate 8, a second drive motor 9 and a first bidirectional threaded rod 11. A through groove is opened inside the movable plate 7. One end of the first bidirectional threaded rod 11 is fixedly mounted on the inner wall of the through groove through a bearing. The base of the second drive motor 9 is fixedly mounted on one side of the outer wall of the movable plate 7. The output shaft of the second drive motor 9 is fixedly connected to the other end of the first bidirectional threaded rod 11. One end of the clamping plate 8 is threadedly connected to the first bidirectional threaded rod 11. Through the combination of the first bidirectional threaded rod 11, the second drive motor 9 and the clamping plate 8, longitudinal clamping and adjustment of the elevator components are achieved. When the second drive motor 9 drives the first bidirectional threaded rod 11 to rotate, the clamping plate 8 will move along the first bidirectional threaded rod 11, thereby achieving clamping or releasing of the elevator components in the longitudinal direction. Due to the precise control of the first bidirectional threaded rod 11 and the second drive motor 9, the clamping plate 8 can be accurately moved to the desired position, thereby achieving precise clamping and positioning of the elevator components, which helps to ensure the accuracy and reliability of the detection results.

[0027] A second rotating rod 10 is installed above the first bidirectional threaded rod 11. Both ends of the second rotating rod 10 are fixedly installed on both sides of the inner wall of the through groove through bearings, and one end of the clamping plate 8 is slidably installed on the second rotating rod 10. The installation of the second rotating rod 10 provides additional support and stability for the clamping plate 8. When the clamping plate 8 moves on the first bidirectional threaded rod 11, the second rotating rod 10 can prevent the clamping plate 8 from twisting or bending, thereby ensuring the stability and accuracy of clamping.

[0028] The transverse clamping assembly is symmetrically arranged, and the two moving blocks 12 are both threadedly mounted on the second bidirectional threaded rod 15 and move relative to each other. Since the two moving blocks 12 are both threadedly mounted on the second bidirectional threaded rod 15, when the third drive motor 16 drives the second bidirectional threaded rod 15 to rotate, the two moving blocks 12 will move relative to each other, so that the transverse clamping assembly can flexibly adjust the clamping width to adapt to elevator components of different sizes.

[0029] The moving assembly includes a movable rod 19, a limiting plate 21 and a universal wheel 22. Four equidistant limiting grooves 17 are provided at the bottom end of the base 1. A fixed plate 18 is fixedly installed in the limiting groove 17. One end of the movable rod 19 passes through the fixed plate 18 and is sleeved with a limiting spring 20. One end of the movable rod 19 is fixedly connected to the top end of the limiting plate 21, and a disc is fixedly installed on the other end of the movable rod 19. The top end of the universal wheel 22 is fixedly connected to the bottom end of the limiting plate 21. Through the design of the universal wheel 22, the moving assembly provides mobility and flexibility for the entire supporting device, and when the elevator components are placed on the rotating seat 6, the entire base 1 moves downward due to the action of gravity. At this time, under the action of the limiting spring 20, the universal wheel 22 shrinks into the limiting groove 17, and the base 1 contacts the ground, making it more stable.

[0030] One end of the limit spring 20 is fixedly connected to the bottom end of the fixed plate 18, and the other end of the limit spring 20 is fixedly connected to the top end of the limit plate 21. One side surface of the clamping plate 8 is fitted with an anti-slip pad. Since the limit spring 20 has a certain elasticity, it can adapt to changes in different ground conditions. Whether it is hard ground, soft ground or uneven ground, the limit spring 20 can help the device stay stable and ensure the accuracy of the detection work. The design of the anti-slip pad increases the friction between the clamping plate 8 and the elevator components, effectively preventing the elevator components from accidentally slipping or moving during the detection process, and improving the reliability of clamping.

[0031] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support device for elevator detection, comprising a base (1), characterized in that: A moving component is arranged at the lower bottom end of the base (1), a rotating groove (2) is provided on the upper surface of the base (1), a first driving motor (4) is fixedly mounted at the inner bottom end of the rotating groove (2), a first rotating rod (3) is fixedly mounted on the side walls around the output shaft of the first driving motor (4), a rotating ring (5) is fixedly mounted at one end of a plurality of the first rotating rods (3), the rotating ring (5) is rotatably mounted in the rotating groove (2), and a rotating seat (6) is fixedly connected to the upper end of the rotating ring (5), transverse clamping components are arranged on both sides of the top end of the rotating seat (6), and a longitudinal clamping component is mounted on the surface of the transverse clamping component.

2. An elevator detection support device according to claim 1, characterized in that: The transverse clamping assembly comprises a movable plate (7), a second bidirectional threaded rod (15) and a third drive motor (16); a movable groove (14) is provided on the surface of the rotating seat (6); the second bidirectional threaded rod (15) is rotatably mounted inside the movable groove (14); a base of the third drive motor (16) is fixedly mounted on an outer wall of one side of the rotating seat (6); an output shaft of the third drive motor (16) is fixedly connected to one end of the second bidirectional threaded rod (15); a movable block (12) is fixedly mounted on the bottom end of the movable plate (7); a threaded hole (13) is provided inside the movable block (12); and the movable block (12) is threadedly mounted on the second bidirectional threaded rod (15) through the threaded hole (13).

3. The elevator detection support device according to claim 2, characterized in that: The longitudinal clamping assembly comprises a clamping plate (8), a second driving motor (9) and a first bidirectional threaded rod (11); a through groove is provided inside the movable plate (7); one end of the first bidirectional threaded rod (11) is fixedly mounted on the inner wall of the through groove via a bearing; a base of the second driving motor (9) is fixedly mounted on one side of the outer wall of the movable plate (7); an output shaft of the second driving motor (9) is fixedly connected to the other end of the first bidirectional threaded rod (11); and one end of the clamping plate (8) is threadedly connected to the first bidirectional threaded rod (11).

4. The elevator detection support device according to claim 3, characterized in that: A second rotating rod (10) is installed above the first bidirectional threaded rod (11), and two ends of the second rotating rod (10) are fixedly installed on both sides of the inner wall of the through groove through bearings, and one end of the clamping plate (8) is slidably installed on the second rotating rod (10).

5. The elevator detection support device according to claim 4, characterized in that: The two transverse clamping assemblies are symmetrically arranged, and the two moving blocks (12) are both threadedly mounted on the second bidirectional threaded rod (15) to move relative to each other.

6. The elevator detection support device according to claim 5, characterized in that: The movable assembly comprises a movable rod (19), a limiting plate (21) and a universal wheel (22); the bottom end of the base (1) is provided with four limiting grooves (17) at equal distances; a fixed plate (18) is fixedly installed in the limiting groove (17); one end of the movable rod (19) passes through the fixed plate (18) and is sleeved with a limiting spring (20); one end of the movable rod (19) is fixedly connected to the top end of the limiting plate (21); a disc is fixedly installed on the other end of the movable rod (19); and the top end of the universal wheel (22) is fixedly connected to the bottom end of the limiting plate (21).

7. An elevator detection support device according to claim 6, characterized in that: One end of the limit spring (20) is fixedly connected to the bottom end of the fixed plate (18), and the other end of the limit spring (20) is fixedly connected to the top end of the limit plate (21); and a non-slip pad is fitted on one side surface of the clamping plate (8).

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