Elevator bearing inspection device
By using hydraulic cylinders and motor-driven clamping blocks and connecting components, the problem of elevators being unable to clamp the guide rails has been solved, thus achieving both safety and convenience for elevators.
Patent Information
- Application Number
- CN202520417583.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing elevator load-bearing testing devices cannot effectively clamp the guide rails, making the elevator prone to falling when overloaded.
A hydraulically driven clamping block is used to clamp and fix the guide rail, and a motor-driven connecting component is used to achieve rapid installation and separation of the elevator.
It effectively prevents elevators from falling under overload conditions, ensuring elevator safety and facilitating quick installation and maintenance.
Smart Images

Figure CN223752184U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator inspection technical field, especially a kind of elevator load-bearing inspection device. BACKGROUND
[0002] The elevator is a kind of vertical transport equipment, usually used to vertically move personnel and goods between different floors inside a building or other places. It is composed of one or more electrically driven elevators and related control systems.
[0003] In prior art, such as the announcement number for: CN220223132U, a kind of elevator load-bearing inspection device, including box, box upper end slidingly connected fixed seat, fixed seat inner middle part fixedly connected hydraulic cylinder, hydraulic cylinder upper end fixedly connected top plate, four mounting frames are fixedly installed on the top plate upper end, by the installation frame and dredging roller structure of elevatable in fixed seat bottom, when the position of elevator needs to be adjusted, but the elevator load-bearing inspection device in prior art, when using, cannot clamp and fix guide rail, when elevator overloading, the probability of elevator falling increases, but because the elevator load-bearing inspection device in prior art cannot be fixed on guide rail, so that it is prone to elevator falling when using, for this, a kind of elevator load-bearing inspection device is presented. SUMMARY
[0004] Therefore, the utility model embodiment hopes to provide a kind of elevator load-bearing inspection device to solve or alleviate the technical problems existing in prior art, by the installation of hydraulic cylinder, two clamping blocks can be driven to slide close to each other, so that the two clamping blocks that slide close to each other can clamp guide rail, because two clamping blocks can clamp and fix guide rail, so that the device is not prone to falling after clamping guide rail.
[0005] The technical scheme of the utility model embodiment is implemented as follows:
[0006] A kind of elevator load-bearing inspection device, including base assembly, the hydraulic cylinder, motor, weighing device, two clamping assemblies, connecting assembly are fixedly installed on the base assembly, clamping assembly includes fixed block, two clamping blocks that are slidably matched and arranged in the fixed block, the output end of hydraulic cylinder is fixedly installed with four corresponding extrusion plates of clamping block, two fixed assemblies are slidably matched and arranged in the base assembly, and the fixed assembly includes sliding frame, two sliding blocks fixedly installed on the sliding frame, sliding rod, the output end of motor is fixedly installed with two threaded rods respectively with two sliding frames threadedly matched and arranged.
[0007] Preferably, the base assembly comprises a fixed seat, a fixed strip fixedly installed on the fixed seat, four first guide rods fixedly installed in the fixed seat and used for guiding the pressing plate, and the fixed strip is arranged to facilitate installation of the motor and the weight indicator.
[0008] Preferably, the fixed block is fixedly installed on one side of the fixed seat, two guide grooves for sliding of the two clamping blocks are formed in the fixed block, springs are fixedly installed between the two clamping blocks and the fixed block, the upper surface of the pressing plate is attached to the lower surface of the clamping block, and the springs are arranged to facilitate resetting of the clamping block.
[0009] Preferably, the motor and the weight indicator are fixedly installed on the fixed strip, two second guide rods for guiding the two sliding frames are fixedly installed in the fixed seat, threaded holes are formed in the two sliding frames, and the weight indicator is arranged to facilitate weighing of the weight of people in the elevator.
[0010] Preferably, the two threaded rods are provided with external threads, the connecting assembly comprises a fixed frame and two connecting blocks fixedly installed on the fixed frame, two round holes are formed in the fixed frame, and the connecting assembly is arranged to facilitate fixing of the device to the elevator.
[0011] Preferably, the two sliding rods are slidingly arranged in the two round holes, respectively, first inclined angles are formed in the two connecting blocks, second inclined angles are formed in the two sliding blocks and attached to the first inclined angles, and the first inclined angles and the second inclined angles are arranged to facilitate fixing of the connecting assembly to the fixed assembly.
[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:
[0013] Firstly, the arrangement of the hydraulic cylinder can drive the two clamping blocks to slide and approach each other, so that the two clamping blocks that slide and approach each other can clamp the guide rail, and because the two clamping blocks can clamp and fix the guide rail, the device and the elevator are not easy to fall after the guide rail is clamped by the device.
[0014] Secondly, the connecting assembly is fixedly installed at the bottom of the elevator, and the arrangement of the motor can drive the two clamping assemblies to slide and move away from each other, so that the two clamping assemblies can be separated from the connecting assembly after the two clamping assemblies slide and move away from each other, so that the device can be quickly separated from the elevator, and the elevator can be quickly repaired.
[0015] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 is a perspective view of the utility model;
[0018] Figure 2 is a bottom view of the utility model;
[0019] Figure 3 is a sectional view of the utility model;
[0020] Figure 4 is a structure view of the second guide rod of the utility model;
[0021] Figure 5 is a structure view of the clamping block of the utility model.
[0022] Reference signs: 1, base assembly; 2, hydraulic cylinder; 3, motor; 4, weigher; 5, clamping assembly; 6, fixed block; 7, clamping block; 8, extrusion plate; 9, connecting assembly; 10, fixed assembly; 11, sliding frame; 12, sliding block; 13, sliding rod; 14, threaded rod; 15, fixed seat; 16, fixed strip; 17, spring; 18, first guide rod; 19, fixed frame; 20, connecting block; 20, guide groove; 21, second guide rod; 601, guide groove. DETAILED DESCRIPTION
[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0025] As Figures 1-5The utility model discloses an elevator bearing inspection device provides, including: base component 1, base component 1 is fixedly installed with hydraulic cylinder 2, motor 3, weigher 4, two clamping assemblies 5, connecting component 9, clamping assembly 5 includes fixed block 6, two clamping blocks 7 of sliding fit setting in the inside of fixed block 6, the output of hydraulic cylinder 2 is fixedly installed with the extrusion plate 8 corresponding with four clamping blocks 7, the sliding fit of two fixed components 10 is arranged in base component 1, and fixed component 10 includes sliding frame 11, two fixed mounting sliding block 12 on sliding frame 11, sliding rod 13, and the output of motor 3 is fixedly installed with two respectively with two sliding frame 11 thread cooperation setting's threaded rod 14.
[0026] In the embodiment, specifically: base component 1 includes fixed seat 15, fixed strip 16 fixedly installed on fixed seat 15, four first guide rods 18 for guiding extrusion plate 8 are fixedly installed in the inside of fixed seat 15, the installation of first guide rod 18 can guide extrusion plate 8 in the sliding process, so that extrusion plate 8 is more stable when sliding.
[0027] In the embodiment, specifically: fixed block 6 is fixedly installed on one side of fixed seat 15, two guide grooves 601 for the sliding of two clamping blocks 7 are formed in fixed block 6, springs 17 are fixedly installed between the two clamping blocks 7 and the fixed block 6, the upper surface of the extrusion plate 8 and the lower surface of the clamping block 7 are mutually attached, the formation of the guide groove 601 facilitates the guiding of the clamping block 7 in the sliding process, so that the clamping block 7 is more stable when sliding.
[0028] In the embodiment, specifically: motor 3 and weigher 4 are fixedly installed on fixed strip 16, two second guide rods 21 for guiding two sliding frames 11 are fixedly installed in the inside of fixed seat 15, threaded holes are formed in the two sliding frames 11, the installation of the second guide rod 21 can guide the sliding frame 11 in the sliding process, so that the sliding frame 11 is more stable when sliding.
[0029] In the embodiment, specifically: the outer threads are arranged on the circumferential sides of the two threaded rods 14, the connecting component 9 includes a fixed frame 19 and two connecting blocks 20 fixedly installed on the fixed frame 19, two round holes are formed in the fixed frame 19, the formation of the round holes facilitates the fixed connection of the fixed component 10 and the connecting component 9.
[0030] In the embodiment, specifically: the two sliding rods 13 are slidingly fitted in the two round holes respectively, the first inclined angles are formed in the two connecting blocks 20, the second inclined angles are formed in the two sliding blocks 12 and mutually attached to the first inclined angles, the formation of the first inclined angles and the second inclined angles facilitates the mutual attachment of the connecting block 20 and the sliding block 12.
[0031] The utility model discloses when working: when the device needs to clamp the guide rail, then the hydraulic cylinder 2 is opened, and the opening of hydraulic cylinder 2 drives extruding plate 8 to slide upwards, and the sliding of extruding plate 8 drives every two clamping blocks 7 to slide upwards and close to each other, and the two clamping blocks 7 slide close to each other and clamp the guide rail, when the clamping block 7 clamps the guide rail, then the device is fixed on the guide rail, so that the elevator fixedly installed on the device is fixed, so that the elevator is not easy to fall, and the weighing apparatus 4 needs to be fixed with the lower surface of elevator bottom plate, and two connecting assemblies 9 need to be fixed with the four side panels and frames of elevator, and the weighing apparatus 4 weighs the personnel in the elevator, when the elevator is overloaded, then the elevator alarms, and the hydraulic cylinder 2 can be opened, so that the elevator is not easy to fall because of overload,
[0032] When the device needs to be separated from the elevator, then two connecting assemblies 9 need to be fixedly installed on the elevator first, and then motor 3 is opened, and the opening of motor 3 drives threaded rod 14 to rotate, and the rotation of threaded rod 14 drives two fixed assemblies 10 to slide away from each other, and in the process that two fixed assemblies 10 slide away from each other, then the sliding block 12 is separated from the connecting block 20, and the sliding rod 13 is separated from the fixed frame 19, then the device is separated from the elevator, and the connecting assembly 9 is still fixedly installed on the bottom of the elevator.
[0033] The above, only for the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled in the art person in the utility model disclosed technical range can easily think of its various changes or replacement, these all should cover in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claim.
Claims
1. An elevator load bearing inspection device comprising a base assembly (1), characterized in that: The base assembly (1) is fixedly installed with a hydraulic cylinder (2), a motor (3), a weighter (4), two clamping assemblies (5), a connecting assembly (9), the clamping assembly (5) comprises a fixed block (6), two clamping blocks (7) slidably arranged in the fixed block (6), the output end of the hydraulic cylinder (2) is fixedly installed with four extrusion plates (8) corresponding to the four clamping blocks (7); The base assembly (1) is slidably arranged with two fixed assemblies (10), the fixed assembly (10) comprises a sliding frame (11), two sliding blocks (12) fixedly installed on the sliding frame (11), a sliding rod (13), the output end of the motor (3) is fixedly installed with two threaded rods (14) threadedly arranged with the two sliding frames (11) respectively.
2. An elevator load bearing inspection device according to claim 1, wherein: The base assembly (1) comprises a fixed seat (15) and a fixed strip (16) fixedly installed on the fixed seat (15), the inside of the fixed seat (15) is fixedly installed with four first guide rods (18) guiding the extrusion plates (8).
3. An elevator load weighing verification device according to claim 2, wherein: The fixed block (6) is fixedly installed on one side of the fixed seat (15), the fixed block (6) is provided with two guide grooves (601) for the sliding of the two clamping blocks (7), the spring (17) is fixedly installed between the two clamping blocks (7) and the fixed block (6), and the upper surface of the extrusion plate (8) and the lower surface of the clamping block (7) are mutually attached.
4. An elevator load weighing verification apparatus according to claim 2, wherein: The motor (3) and the weighter (4) are fixedly installed on the fixed strip (16), the inside of the fixed seat (15) is fixedly installed with two second guide rods (21) guiding the two sliding frames (11), and the two sliding frames (11) are provided with threaded holes.
5. An elevator load weighing verification apparatus according to claim 4, wherein: The outer threads are arranged on the circumferential sides of the two threaded rods (14), the connecting assembly (9) comprises a fixed frame (19) and two connecting blocks (20) fixedly installed on the fixed frame (19), and the fixed frame (19) is provided with two round holes.
6. An elevator load weighing verification apparatus as defined in claim 5, wherein: The two sliding rods (13) are slidably arranged in the two round holes respectively, the first inclined angle is arranged on the two connecting blocks (20), and the second inclined angle is arranged on the two sliding blocks (12) and mutually attached with the first inclined angle.
Citation Information
Patent Citations
Elevator bearing inspection device
CN220223132U