CN221528288U - Elevator wire rope hardness detection device - Google Patents
Elevator wire rope hardness detection device Download PDFInfo
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- CN221528288U CN221528288U CN202323496490.2U CN202323496490U CN221528288U CN 221528288 U CN221528288 U CN 221528288U CN 202323496490 U CN202323496490 U CN 202323496490U CN 221528288 U CN221528288 U CN 221528288U
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000007542 hardness measurement Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 31
- 239000010959 steel Substances 0.000 abstract description 31
- 238000001125 extrusion Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a hardness detection device for an elevator steel wire rope, and relates to the technical field of elevator detection. The elevator steel wire rope hardness detection device comprises a base, a straightening mechanism and a tension detection mechanism, wherein the straightening mechanism is arranged at the top of the base and comprises a threaded rod, a fixing plate and an internal thread block, the outer wall of the threaded rod penetrates through the internal part of the internal thread block and is in threaded connection with the internal thread block, and the top of the internal thread block is fixedly connected with the bottom of the fixing plate; the tension detection mechanism is arranged at the top of the base and comprises a T-shaped plate, a sliding rod and a connecting plate, wherein the sliding rod is slidably arranged on one side of the T-shaped plate, one end of the sliding rod penetrates through the T-shaped plate and is fixedly connected with one side of one group of connecting plates, and the other end of the sliding rod is fixedly connected with one side of the other group of connecting plates. And the steel wire rope is straightened to simulate the stretching state in actual use, so that the accuracy of the detected hardness value of the steel wire rope is improved.
Description
Technical Field
The utility model relates to the technical field of elevator detection, in particular to an elevator steel wire rope hardness detection device.
Background
The utility model provides a hardness check out test set for elevator wire rope of publication number CN214150262U, includes the shell, shell one side is provided with down the briquetting, and the inside both sides of briquetting all are provided with electric lift loop bar down, electric lift loop bar below is provided with the detection head, and detects first one side and be provided with the fixture block, and the fixture block opposite side is provided with the draw-in groove simultaneously, the draw-in groove below is provided with the sliding block, and sliding block one side is provided with first slide rail, and first slide rail inside is provided with first pulley simultaneously, first pulley outside below is provided with the rotary disk, and the rotary disk below is provided with the base, the base is issued and is provided with operating panel. This hardness check out test set for elevator wire rope through being provided with electric lift loop bar, can play an effectual electric lift's effect to the briquetting down, at the in-process that detects, prevents artificial control check out test set's lift, can make the precision that detects obtain not guaranteeing, leads to making the data that the experiment obtained non-unify
Above-mentioned hardness test equipment for elevator wire rope is when detecting wire rope, and wire rope guarantees the loose state all the time, because wire rope is that a large amount of steel wires are braided and form, can appear certain unloading in the extrusion process, can't simulate the state of stretching in the in-service use, can make the hardness testing value appear certain error.
Disclosure of utility model
The utility model aims to provide an elevator steel wire rope hardness detection device, which can solve the problems that the steel wire rope always ensures a loose state when the hardness detection device for the elevator steel wire rope detects the steel wire rope, and certain unloading force can occur in the extrusion process because the steel wire rope is formed by braiding a large number of steel wires, the stretching state in actual use can not be simulated, and certain error can occur in the hardness detection value.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator steel wire rope hardness detection device comprises a base, a straightening mechanism and a tension detection mechanism, wherein the straightening mechanism is arranged at the top of the base and comprises a threaded rod, a fixing plate and an internal thread block, the outer wall of the threaded rod penetrates through the internal part of the internal thread block and is in threaded connection with the internal thread block, and the top of the internal thread block is fixedly connected with the bottom of the fixing plate; the tension detection mechanism is arranged at the top of the base and comprises a T-shaped plate, a sliding rod and a connecting plate, wherein the sliding rod is slidably arranged on one side of the T-shaped plate, one end of the sliding rod penetrates through the T-shaped plate and is fixedly connected with one side of one group of connecting plates, and the other end of the sliding rod is fixedly connected with one side of the other group of connecting plates.
Preferably, the straightening mechanism further comprises a strip-shaped chute and a band-type brake motor, the top of the base is provided with the strip-shaped chute which is vertically communicated, two side inner walls of the strip-shaped chute are respectively connected with two ends of the threaded rod in a rotating mode, one side of the base is fixedly provided with the band-type brake motor, an output shaft of the band-type brake motor is fixedly connected with one end of the threaded rod, front and rear side inner walls of the strip-shaped chute are in sliding connection with front and rear sides of the internal thread block, a steel wire rope is straightened to simulate a straightened state in actual use and then is detected, certain unloading force is generated when extrusion detection is avoided, the accuracy of the detected steel wire rope hardness detection value is improved, and detection errors are avoided to the greatest extent.
Preferably, the tension detection mechanism further comprises a reset spring, a round block and a press, the press is fixedly arranged on one side of the T-shaped plate, one side of the other group of connecting plates is fixedly connected with one end of the reset spring, the other end of the reset spring is fixedly connected with one side of the T-shaped plate, the sliding rod penetrates through the inside of the reset spring but is not connected with the other end of the reset spring, the round block corresponding to the press is fixedly arranged on the other group of T-shaped plate, and the tension detection mechanism is dual-purpose, so that the tension detection mechanism not only can detect the hardness of the steel wire rope, but also can accurately detect the tensile resistance value of the steel wire rope, and the usability and the practicability of the tension detection mechanism are improved.
Preferably, a group of electric clamps are fixedly arranged on the other side of the group of connecting plates, and another group of electric clamps are fixedly arranged on one side of the fixing plate.
Preferably, the top fixed mounting of base has the mounting bracket, and the top fixed mounting of mounting bracket has the hydraulic stem, and the free end of hydraulic stem passes mounting bracket and fixed mounting have the hardness ware.
Preferably, the top of the base is fixedly provided with a placing block, and the top of the placing block is provided with an arc-shaped groove.
Preferably, a plurality of groups of anti-skid supporting blocks are fixedly arranged at the bottom of the base.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the elevator steel wire rope hardness detection device, through the cooperation of the electric clamp, the strip-shaped sliding groove, the threaded rod, the band-type brake motor, the fixing plate and the internal thread block, the steel wire rope is straightened to simulate the straightened state in actual use and then is detected, certain unloading force is avoided when extrusion detection is carried out, the accuracy of the detected steel wire rope hardness value is improved, and detection errors are avoided as much as possible.
(2) This elevator wire rope hardness detection device uses through the cooperation of T template, slide bar, connecting plate, reset spring, circular piece and pressure ware, and a machine is dual-purpose, makes the device not only can detect wire rope's hardness, can also carry out accurate detection to wire rope's tensile strength value, improves the usability and the practicality of device.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic perspective view of a connecting plate according to the present utility model.
Reference numerals: 1. a base; 2. a straightening mechanism; 201. a strip-shaped chute; 202. a threaded rod; 203. a band-type brake motor; 204. a fixing plate; 205. an internal thread block; 3. a tension detecting mechanism; 301. t-shaped plates; 302. a slide bar; 303. a connecting plate; 304. a return spring; 305. a circular block; 306. a press; 4. an electric clamp; 5. a mounting frame; 6. a hydraulic rod; 7. a hardness device; 8. the block is placed.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the elevator steel wire rope hardness detection device comprises a base 1, a straightening mechanism 2 and a tension detection mechanism 3, wherein the straightening mechanism 2 is arranged at the top of the base 1, the straightening mechanism 2 comprises a threaded rod 202, a fixed plate 204 and an internal thread block 205, the outer wall of the threaded rod 202 penetrates through the internal part of the internal thread block 205 and is in threaded connection with the internal thread block 205, and the top of the internal thread block 205 is fixedly connected with the bottom of the fixed plate 204; the tension detecting mechanism 3 is arranged at the top of the base 1, the tension detecting mechanism 3 comprises a T-shaped plate 301, a sliding rod 302 and a connecting plate 303, the sliding rod 302 is slidably arranged on one side of the T-shaped plate 301, one end of the sliding rod 302 penetrates through the T-shaped plate 301 and is fixedly connected with one side of one group of connecting plates 303, and the other end of the sliding rod 302 is fixedly connected with one side of the other group of connecting plates 303.
The straightening mechanism 2 further comprises a strip-shaped sliding groove 201 and a band-type brake motor 203, the top of the base 1 is provided with the strip-shaped sliding groove 201 which is vertically communicated, two side inner walls of the strip-shaped sliding groove 201 are respectively and rotatably connected with two ends of the threaded rod 202, one side of the base 1 is fixedly provided with the band-type brake motor 203, an output shaft of the band-type brake motor 203 is fixedly connected with one end of the threaded rod 202, front and rear side inner walls of the strip-shaped sliding groove 201 are slidably connected with front and rear sides of the internal thread block 205, a steel wire rope is straightened to simulate a straight state in actual use and then is detected, certain unloading force is generated during extrusion detection, the accuracy of the detected steel wire rope hardness detection value is improved, and detection errors are avoided as much as possible.
The tension detection mechanism 3 further comprises a reset spring 304, a round block 305 and a press 306, the press 306 is fixedly arranged on one side of the T-shaped plate 301, one side of the other group of connecting plates 303 is fixedly connected with one end of the reset spring 304, the other end of the reset spring 304 is fixedly connected with one side of the T-shaped plate 301, the sliding rod 302 penetrates through the inside of the reset spring 304 but is not connected with the inside, the round block 305 corresponding to the press 306 is fixedly arranged on the other group of T-shaped plate 301, and the device is dual-purpose, so that the device not only can detect the hardness of a steel wire rope, but also can accurately detect the tensile resistance value of the steel wire rope, and the usability and practicability of the device are improved.
A group of electric jigs 4 is fixedly mounted on the other side of the group of connection plates 303, and another group of electric jigs 4 is fixedly mounted on one side of the fixing plate 204.
The top fixed mounting of base 1 has mounting bracket 5, and the top fixed mounting of mounting bracket 5 has hydraulic stem 6, and the free end of hydraulic stem 6 passes mounting bracket 5 and fixed mounting has hardness apparatus 7.
The top fixed mounting of base 1 has places piece 8, and the arc wall has been seted up at the top of placing piece 8.
The bottom of the base 1 is fixedly provided with a plurality of groups of anti-skid supporting blocks.
Working principle: when the device is used, a steel wire rope sample to be detected is placed in an arc-shaped groove on the placing block 8, meanwhile, two ends of the steel wire rope are respectively clamped through the electric clamp 4, the band-type brake motor 203 is started to drive the threaded rod 202 to rotate, the internal thread block 205 is limited through the strip-type chute 201, the internal thread block 205 is driven to slide in the strip-type chute 201, the fixing plate 204 is driven to move, the steel wire rope is straightened and then stops the operation of the band-type brake motor 203, the mounting frame 5 is started to drive the hardness device 7 to move downwards, the bottom of the hardness device 7 extrudes the steel wire rope and records a pressure value, after hardness detection, the band-type brake motor 203 is started to continue to operate and pull the steel wire rope, the sliding rod 302 is driven to slide on the strip-type chute 201 through the connecting plate 303, the reset spring 304 is compressed, the detection position of the circular block 305 extruding the pressure device 306 is enabled, and the tensile force data received by the steel wire rope is detected through the pressure device 306.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. An elevator wire rope hardness detection device, characterized by comprising:
A base (1);
The straightening mechanism (2) is arranged at the top of the base (1), the straightening mechanism (2) comprises a threaded rod (202), a fixing plate (204) and an internal thread block (205), the outer wall of the threaded rod (202) penetrates through the internal part of the internal thread block (205) and is in threaded connection with the internal thread block (205), and the top of the internal thread block (205) is fixedly connected with the bottom of the fixing plate (204);
The tension detection mechanism (3) is arranged at the top of the base (1), the tension detection mechanism (3) comprises a T-shaped plate (301), a sliding rod (302) and a connecting plate (303), the sliding rod (302) is slidably arranged on one side of the T-shaped plate (301), one end of the sliding rod (302) penetrates through the T-shaped plate (301) and is fixedly connected with one side of one group of connecting plates (303), and the other end of the sliding rod (302) is fixedly connected with one side of the other group of connecting plates (303).
2. The elevator wire rope hardness testing apparatus according to claim 1, wherein: the straightening mechanism (2) further comprises a strip-shaped sliding groove (201) and a band-type brake motor (203), the top of the base (1) is provided with the strip-shaped sliding groove (201) which is vertically communicated, two side inner walls of the strip-shaped sliding groove (201) are respectively and rotatably connected with two ends of the threaded rod (202), one side of the base (1) is fixedly provided with the band-type brake motor (203), an output shaft of the band-type brake motor (203) is fixedly connected with one end of the threaded rod (202), and front and rear side inner walls of the strip-shaped sliding groove (201) are in sliding connection with front and rear sides of the internal thread block (205).
3. The elevator wire rope hardness testing apparatus according to claim 2, wherein: the tension detection mechanism (3) further comprises a reset spring (304), a round block (305) and a press (306), the press (306) is fixedly arranged on one side of the T-shaped plate (301), one side of the other group of connecting plates (303) is fixedly connected with one end of the reset spring (304), the other end of the reset spring (304) is fixedly connected with one side of the T-shaped plate (301), the sliding rod (302) penetrates through the inside of the reset spring (304) but is not connected with the inside of the reset spring, and the round block (305) corresponding to the press (306) is fixedly arranged on the other group of T-shaped plates (301).
4. The elevator wire rope hardness testing apparatus according to claim 3, wherein: the other side of the group of connecting plates (303) is fixedly provided with a group of electric clamps (4), and one side of the fixed plate (204) is fixedly provided with another group of electric clamps (4).
5. The elevator wire rope hardness testing apparatus according to claim 4, wherein: the top fixed mounting of base (1) has mounting bracket (5), and the top fixed mounting of mounting bracket (5) has hydraulic stem (6), and the free end of hydraulic stem (6) passes mounting bracket (5) and fixed mounting have hardness apparatus (7).
6. The elevator wire rope hardness testing apparatus according to claim 5, wherein: the top of base (1) fixed mounting has places piece (8), and arc wall has been seted up at the top of placing piece (8).
7. The elevator wire rope hardness testing apparatus according to claim 6, wherein: the bottom of the base (1) is fixedly provided with a plurality of groups of anti-skid supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323496490.2U CN221528288U (en) | 2023-12-21 | 2023-12-21 | Elevator wire rope hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323496490.2U CN221528288U (en) | 2023-12-21 | 2023-12-21 | Elevator wire rope hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221528288U true CN221528288U (en) | 2024-08-13 |
Family
ID=92198578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323496490.2U Active CN221528288U (en) | 2023-12-21 | 2023-12-21 | Elevator wire rope hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221528288U (en) |
-
2023
- 2023-12-21 CN CN202323496490.2U patent/CN221528288U/en active Active
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