CN107843376B - High-precision tension detection mechanism - Google Patents
High-precision tension detection mechanism Download PDFInfo
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- CN107843376B CN107843376B CN201711000571.5A CN201711000571A CN107843376B CN 107843376 B CN107843376 B CN 107843376B CN 201711000571 A CN201711000571 A CN 201711000571A CN 107843376 B CN107843376 B CN 107843376B
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- sides
- sliding
- track groove
- sleeve
- cable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/06—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using mechanical means
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- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a high-precision tension detection mechanism which comprises a detection table, wherein sleeve shafts are arranged on two sides of the top of the detection table, limiting plates are arranged on one sides, close to each other, of the two sleeve shafts, a through hole is formed in one side of each limiting plate, sliding tracks are arranged on two sides inside each through hole, first sliding blocks are arranged on two sides inside each sliding track, the two first sliding blocks extend to the outer sides of the sliding tracks and are connected with clamping blocks, a first spring is arranged between the middle of each clamping block and each sliding track, a sleeve is arranged in the center of one side, close to each other, of each limiting plate, and a first track groove is formed in one side of each sleeve shaft. The tension testing device can test the tension of any part of the cable in time before the cable is used, can effectively test whether the tension of the cable is qualified or not, prevents the phenomenon of fracture in the using process, and is more convenient to use.
Description
Technical Field
The invention relates to the field of detection mechanisms, in particular to a high-precision tension detection mechanism.
Background
Information storage is an information activity of storing information after processing and sorting in a specific carrier according to a certain format and sequence. The purpose is to facilitate information managers and information users to quickly and accurately identify, locate and retrieve information.
In the existing cable technology for information storage, most cables are inconvenient to carry out tension detection according to the length of the cables before use, so that the cables can break due to too small tension in the using process, and inconvenience is caused in use.
disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-precision tension detection mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
A high-precision tension detection mechanism comprises a detection table, wherein sleeve shafts are arranged on two sides of the top of the detection table, a limiting plate is arranged on one side, close to each other, of each of the two sleeve shafts, a through hole is formed in one side of each of the two limiting plates, a sliding track is arranged on two sides of the inside of each of the through holes, first sliding blocks are arranged on two sides of the inside of each of the sliding tracks, each of the two first sliding blocks extends to the outer side of each of the sliding tracks and is connected with a clamping block, a first spring is arranged between the middle part of each clamping block and each of the sliding tracks, a sleeve is arranged in the center of one side, close to each of the two limiting plates, a first track groove is formed in one side of each of the two sleeve shafts, a second spring is arranged on one side of the inside of each of the two first track grooves, a second sliding block is arranged on the other side, rotate in the axis of rotation and be connected with horizontally dipperstick, the middle part of examining the test table is provided with horizontally second track groove, the inside in second track groove is provided with the third spring, the opposite side of third spring is connected with the third sliding block, one side that the third sliding block extends to second track groove outside is provided with the horizontally dead lever, the bottom center of dead lever is provided with the connecting rod, the opposite side of connecting rod is provided with spacing pothook, all be provided with the pneumatic cylinder on the both sides side edge of examining the test table, the output of pneumatic cylinder all is connected with horizontally telescopic link, two the both sides fixed connection of the even dead lever of the other end of telescopic link.
Preferably, the sleeve shaft is wound with a cable, and the sleeve, the limiting hook and the through hole are matched with the cable.
Preferably, the graduated scale is provided with millimeter graduation lines which are uniformly distributed.
Preferably, the cross section of the limiting hook is of a circular arc structure.
Preferably, the clamping block is of an inverted V-shaped structure.
Preferably, the first track groove and the second track groove are both internally provided with balls which are uniformly distributed.
Compared with the prior art, the invention has the beneficial effects that: in the invention, the two first sliding blocks extend to the outer side of the sliding track and are connected with the clamping blocks, the design of the first spring is arranged between the middle part of the clamping block and the sliding track, which is favorable for clamping and fixing two sides of a cable with certain length in the use and detection process, the design of the limiting hook is arranged on the other side of the connecting rod, which is favorable for limiting and fixing the middle part of the cable, the output ends of the hydraulic cylinders are both connected with horizontal telescopic rods, the other ends of the two telescopic rods are uniformly connected with two sides of the fixing rod, which is favorable for adjusting and controlling the hydraulic cylinder through the measuring scale connected on the rotating shaft after fixing two sides of the cable with certain length in the detection process, so that the hydraulic cylinder indirectly drives the fixing rod to slide in the second track groove, drives the fixing rod to slide to a specified position, detects whether the cable is broken or not, the tension testing device can timely test the tension of any part of the cable before the cable is used, can effectively test whether the tension of the cable is qualified or not, prevents the phenomenon of fracture in the using process, and is more convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision tension detection mechanism according to the present invention;
fig. 2 is an enlarged view of a portion a of a high-precision tension detection mechanism according to the present invention.
In the figure: the device comprises a detection table 1, a scale 2, a first track groove 3, a sleeve shaft 4, a limiting plate 5, a through hole 6, a sleeve 7, a fixing rod 8, a second track groove 9, a connecting rod 10, a limiting clamping hook 11, a first spring 12, a second spring 13, a sliding track 14, a clamping block 15, a rotating shaft 16, a third spring 17, a hydraulic cylinder 18 and a telescopic rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a high precision tension detection mechanism comprises a detection table 1, wherein sleeve shafts 4 are arranged on two sides of the top of the detection table 1, limiting plates 5 are arranged on one sides of the two sleeve shafts 4 close to each other, through holes 6 are arranged on one sides of the two limiting plates 5, sliding tracks 14 are arranged on two sides of the inside of the through holes 6, first sliding blocks are arranged on two sides of the inside of the sliding tracks 14, the two first sliding blocks extend to the outer sides of the sliding tracks 14 and are connected with clamping blocks 15, first springs 12 are arranged between the middle parts of the clamping blocks 15 and the sliding tracks 14, sleeves 7 are arranged in the centers of one sides of the two limiting plates 5 close to each other, first track grooves 3 are arranged on one sides of the two sleeve shafts 4, second springs 13 are arranged on one sides of the inside of the two first track grooves 3, and second sliding blocks are arranged on the other sides of the second, a rotating shaft 16 is arranged on the outer side of the second sliding block extending to the first track groove 3, a horizontal graduated scale 2 is rotatably connected on the rotating shaft 16, a horizontal second track groove 9 is arranged in the middle of the detection table 1, a third spring 17 is arranged in the second track groove 9, a third sliding block is connected on the other side of the third spring 17, a horizontal fixed rod 8 is arranged on one side of the third sliding block extending to the outer side of the second track groove 9, a connecting rod 10 is arranged at the center of the bottom of the fixed rod 8, a limit hook 11 is arranged on the other side of the connecting rod 10, hydraulic cylinders 18 are arranged on the two side edges of the detection table 1, the output ends of the hydraulic cylinders 18 are connected with horizontal telescopic rods 19, the other ends of the two telescopic rods 19 are fixedly connected with the two sides of the fixed rod 8, cables are wound on the sleeve shaft 4, and the sleeve 7, the, the graduated scale 2 is provided with millimeter graduation lines which are uniformly distributed, the cross section of the limiting hook 11 is of a circular arc structure, the clamping block 15 is of an inverted V-shaped structure, and the first track groove 3 and the second track groove 9 are internally provided with uniformly distributed balls.
The working principle is as follows: when the cable fixing device is used, the two first sliding blocks extend to the outer side of the sliding rail 14 to be connected with the clamping block 15, the design of the first spring 12 is arranged between the middle part of the clamping block 15 and the sliding rail 14, so that two sides of a cable with a certain length can be clamped and fixed in the use detection process, the design of the limiting hook 11 is arranged on the other side of the connecting rod 10, the middle part of the cable can be limited and fixed, the output end of the hydraulic cylinder 18 is connected with the horizontal telescopic rod 19, the other ends of the two telescopic rods 19 are uniformly connected with two sides of the fixing rod 8, in the detection process, after two sides of the cable with a certain length are fixed, the hydraulic cylinder 18 is adjusted and controlled through the graduated scale 2 connected on the rotating shaft 16, the hydraulic cylinder 18 indirectly drives the fixing rod 8 to slide in the second rail groove 9, and drives the fixing rod 8 to slide to, the invention can test the tension of any part of the cable in time before the cable is used, can effectively test whether the tension of the cable is qualified, prevents the phenomenon of fracture in the using process and is more convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The high-precision tension detection mechanism comprises a detection table (1) and is characterized in that sleeve shafts (4) are arranged on two sides of the top of the detection table (1), two limiting plates (5) are arranged on one sides, close to each other, of the sleeve shafts (4), a through hole (6) is formed in one side of each limiting plate (5), sliding tracks (14) are arranged on two sides of the inside of each through hole (6), first sliding blocks are arranged on two sides of the inside of each sliding track (14), the first sliding blocks extend to the outer sides of the sliding tracks (14) and are connected with clamping blocks (15), first springs (12) are arranged between the middle portions of the clamping blocks (15) and the sliding tracks (14), sleeves (7) are arranged in centers of one sides, close to each other, of the two limiting plates (5), and first track grooves (3) are arranged on one sides of the sleeve shafts (4), two inside one side of first track groove (3) all is provided with second spring (13), the opposite side of second spring (13) is provided with the second sliding block, the outside that the second sliding block extends to first track groove (3) is provided with axis of rotation (16), rotate on axis of rotation (16) and be connected with horizontally scale (2), the middle part of examining test table (1) is provided with horizontally second track groove (9), the inside of second track groove (9) is provided with third spring (17), the opposite side of third spring (17) is connected with the third sliding block, the one side that the third sliding block extends to second track groove (9) outside is provided with horizontally dead lever (8), the bottom center of dead lever (8) is provided with connecting rod (10), the opposite side of connecting rod (10) is provided with spacing pothook (11), all be provided with pneumatic cylinder (18) on the both sides side of examining test table (1), the output of pneumatic cylinder (18) all is connected with horizontally telescopic link (19), two the both sides fixed connection of the even dead lever (8) of the other end of telescopic link (19).
2. A high precision tension detecting mechanism according to claim 1, characterized in that the sleeve shaft (4) is wound with a cable, and the sleeve (7), the limiting hook (11) and the through hole (6) are all adapted to the cable.
3. A high accuracy tension detecting mechanism according to claim 1, characterized in that the graduated scale (2) is provided with evenly distributed millimeter graduation marks.
4. A high precision tension detecting mechanism as claimed in claim 1, wherein the cross-section of the limit hook (11) is circular arc shaped.
5. A high precision tension detecting mechanism according to claim 1, characterized in that the locking block (15) is an inverted "V" shaped structure.
6. A tension detecting mechanism with high precision according to claim 1, characterized in that the first track groove (3) and the second track groove (9) are provided with uniformly distributed balls inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000571.5A CN107843376B (en) | 2017-10-24 | 2017-10-24 | High-precision tension detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000571.5A CN107843376B (en) | 2017-10-24 | 2017-10-24 | High-precision tension detection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107843376A CN107843376A (en) | 2018-03-27 |
| CN107843376B true CN107843376B (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000571.5A Active CN107843376B (en) | 2017-10-24 | 2017-10-24 | High-precision tension detection mechanism |
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| Country | Link |
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| CN (1) | CN107843376B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115452229B (en) * | 2022-09-21 | 2024-03-08 | 广东电网有限责任公司 | Cable tension detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010066237A (en) * | 2008-09-12 | 2010-03-25 | Toshiba Elevator Co Ltd | Tool for measuring rope tension |
| CN202511935U (en) * | 2012-03-27 | 2012-10-31 | 福建农林大学 | Tension determination device for steel wire rope |
| CN204514520U (en) * | 2015-04-15 | 2015-07-29 | 温州一鼎仪器制造有限公司 | Rope tension tester |
| CN205719366U (en) * | 2016-05-31 | 2016-11-23 | 苏州台菱电梯有限公司 | Portable elevator pull rope tension detecting apparatus |
| CN206430846U (en) * | 2017-01-13 | 2017-08-22 | 天津市港华特种线材厂 | A kind of wire strands tension detecting apparatus |
| CN107271094A (en) * | 2017-07-05 | 2017-10-20 | 魏满妹 | A kind of elevator cable tension measuring instrument based on fishing type controlled in wireless |
-
2017
- 2017-10-24 CN CN201711000571.5A patent/CN107843376B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010066237A (en) * | 2008-09-12 | 2010-03-25 | Toshiba Elevator Co Ltd | Tool for measuring rope tension |
| CN202511935U (en) * | 2012-03-27 | 2012-10-31 | 福建农林大学 | Tension determination device for steel wire rope |
| CN204514520U (en) * | 2015-04-15 | 2015-07-29 | 温州一鼎仪器制造有限公司 | Rope tension tester |
| CN205719366U (en) * | 2016-05-31 | 2016-11-23 | 苏州台菱电梯有限公司 | Portable elevator pull rope tension detecting apparatus |
| CN206430846U (en) * | 2017-01-13 | 2017-08-22 | 天津市港华特种线材厂 | A kind of wire strands tension detecting apparatus |
| CN107271094A (en) * | 2017-07-05 | 2017-10-20 | 魏满妹 | A kind of elevator cable tension measuring instrument based on fishing type controlled in wireless |
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| Publication number | Publication date |
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| CN107843376A (en) | 2018-03-27 |
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Effective date of registration: 20191115 Address after: 215000 No.138, East Street, Huangqiao street, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: Suzhou Xiangcheng District Huangqiao Industrial Park Economic Development Co., Ltd Address before: 528300 Four Ruilian Gardens 6A, Sunshine Garden, Huanshan Road, Rongguirong New Residential Committee, Shunde District, Foshan City, Guangdong Province Applicant before: Foshan Jie Jie Mdt InfoTech Ltd |
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