CN210775099U - Cable wear-resisting safety test system - Google Patents
Cable wear-resisting safety test system Download PDFInfo
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- CN210775099U CN210775099U CN201921542408.6U CN201921542408U CN210775099U CN 210775099 U CN210775099 U CN 210775099U CN 201921542408 U CN201921542408 U CN 201921542408U CN 210775099 U CN210775099 U CN 210775099U
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Abstract
The utility model discloses a wear-resisting security test system of cable conductor: the abrasion-resistant testing device comprises a testing cable and an abrasion belt, wherein the abrasion belt is arranged right below an abrasion-resistant detection part of the testing cable; a movable pressing block is arranged right above the wear-resistant detection part of the test cable, the movable pressing block downwards extrudes the test cable, and the wear-resistant detection part of the test cable is pressed on the wear belt; the top of the movable pressing block is detachably provided with a balancing weight; the abrasion belt is in contact sliding arrangement with the abrasion-resistant detection part of the test cable; pressure between cable conductor and the wearing and tearing area is changed through changing different balancing weights to can measure the wear resistance of cable conductor under different pressure, make the wear-resisting security test of cable conductor more accurate.
Description
Technical Field
The utility model relates to a cable conductor tests technical field, especially relates to a wear-resisting security test system of cable conductor.
Background
In order to test the quality performance of the cable conductor and ensure the safety use performance of the cable conductor, the cable conductor needs to be subjected to wear-resistant safety test, the cable conductor is generally subjected to sanding by abrasive paper until the cable conductor is broken, the structure of the existing cable conductor wear-resistant detection device is complex, the test efficiency is low, and the test error is large.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a wear-resisting security test system of cable conductor can solve above-mentioned problem.
The technical scheme is as follows: in order to achieve the above object, the utility model discloses a wear-resisting security test system of cable conductor: the abrasion-resistant testing device comprises a testing cable and an abrasion belt, wherein the abrasion belt is arranged right below an abrasion-resistant detection part of the testing cable; a movable pressing block is arranged right above the wear-resistant detection part of the test cable, the movable pressing block downwards extrudes the test cable, and the wear-resistant detection part of the test cable is pressed on the wear belt; the top of the movable pressing block is detachably provided with a balancing weight; the abrasion belt is in contact sliding arrangement with the abrasion-resistant detection part of the test cable; pressure between cable conductor and the wearing and tearing area is changed through changing different balancing weights to can measure the wear resistance of cable conductor under different pressure, make the wear-resisting security test of cable conductor more accurate.
Furthermore, the device also comprises a first rotating roller and a second rotating roller, wherein the first rotating roller and the second rotating roller are arranged in a same-direction rotating manner; two ends of the wear belt are respectively wound on the first rotating roller and the second rotating roller, and the winding directions of the two ends of the wear belt on the first rotating roller and the second rotating roller are opposite; through first gyro wheel and the setting of sliding of second rotation gyro wheel drive wearing and tearing area, wearing and tearing area receive and releases all the time between first rotation gyro wheel and second rotation gyro wheel like this, play the effect of practicing thrift test space.
Furthermore, the test box also comprises a test box body, wherein a rotating motor is arranged in the test box body, and a driving wheel is arranged on a rotating shaft of the rotating motor in a transmission manner; the first rotating roller is coaxially provided with a first driving wheel in a transmission way, the second rotating roller is coaxially provided with a second driving wheel in a transmission way, and the driving wheel is respectively in external meshing transmission with the first driving wheel and the second driving wheel; the first rotating roller and the second rotating roller are driven to rotate by the rotating motor, so that the abrasion belt rubs the test cable at a constant speed, and the time required for breaking the test cable is convenient to measure.
Furthermore, a speed reducer is arranged between the rotating shaft of the rotating motor and the driving wheel.
Furthermore, the test device also comprises a detection binding post, and two ends of the test cable are respectively connected and arranged on the detection binding post; two be provided with test cable conductor tensioning chuck between the detection terminal, the test cable conductor passes test cable conductor tensioning chuck, and is compressed tightly the setting by the extrusion post of test cable conductor tensioning chuck, the wear-resisting detection position tensioning of test cable conductor, when wearing and tearing area friction test cable conductor like this, the cable conductor can not slide the going on that influences the wearing and tearing experiment.
Furthermore, the movable pressing block is arranged in a frustum shape, and the pressing end face at the bottom of the movable pressing block is larger than the counterweight end face at the top of the movable pressing block; and a limiting column is vertically arranged on the top counterweight end face of the movable pressing block, and the counterweight block passes through the limiting column and is extruded and arranged on the top counterweight end face of the movable pressing block.
Has the advantages that: the utility model discloses a wear-resisting security test system of cable conductor's simple structure, it is very convenient to the installation of cable conductor and dismantlement, can change the sliding friction power between test cable conductor and the wearing and tearing area simultaneously according to changing different balancing weights to can measure the wear resistance of cable conductor under different pressures, make the wear-resisting security test result of cable conductor more accurate.
Drawings
Fig. 1 is a schematic structural diagram of a cable wear-resistant safety test system of the utility model;
fig. 2 is a schematic front view structure diagram of the cable wear-resistant safety test system of the present invention;
FIG. 3 is a schematic structural view of a transmission part of the cable wear-resistant safety test system of the present invention;
figure 4 is the structure schematic diagram of the test cable tensioning chuck of the utility model.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The wear-resistant safety test system for the cable is shown in the attached figures 1-4: the device comprises a test cable 1 and a wear belt 2, wherein the wear belt 2 is a sanding paper belt. A wear belt 2 is arranged right below the wear-resistant detection part 10 of the test cable 1; a movable pressing block 3 is arranged right above the wear-resistant detection part 10 of the test cable 1, the test cable 1 is arranged by downward extrusion of the movable pressing block 3, and the wear-resistant detection part 10 of the test cable 1 is arranged on the wear belt 2 in a pressing manner; a supporting column is arranged right below the abrasion belt at the abrasion-resistant detection part 10 of the test cable 1, and the movable pressing block 3 presses the abrasion-resistant detection part 10 of the test cable 1 and the abrasion belt 2 on the supporting column, so that the abrasion-resistant detection part 10 of the test cable 1 and the abrasion belt 2 are pressed. The top of the movable pressing block 3 is detachably provided with a balancing weight 4; the abrasion belt 2 is in contact sliding arrangement with the abrasion-resistant detection part 10 of the test cable 1. Can change the pressure between test cable line 1 and the wearing and tearing area 2 through changing different balancing weight 4 like this to can measure the wear resistance of cable line under different sliding friction power, make test cable line 1's wear resistance security test more accurate. Simultaneously, the corresponding balancing weight 4 can be reasonably selected according to different thicknesses of the test cable 1, so that the extrusion force of the movable pressing block 3 on the test cable 1 is reasonable to select.
The device also comprises a first rotating roller 5 and a second rotating roller 6, wherein the first rotating roller 5 and the second rotating roller 6 are arranged in a same-direction rotating manner; two ends of the wear belt 2 are respectively wound on the first rotating roller 5 and the second rotating roller 6, and the winding directions of the two ends of the wear belt 2 on the first rotating roller 5 and the second rotating roller 6 are opposite; the abrasion belt is driven to slide by the first rotating roller 5 and the second rotating roller 6; therefore, when the first rotating roller 5 and the second rotating roller 6 rotate in the same direction, the movement of the abrasion belt 2 generates sliding friction with the test cable 1, and meanwhile, the abrasion belt 2 moves to the second rotating roller 6 from the first rotating roller 5, because enough abrasion belts 2 are wound on the first rotating roller 5 and the second rotating roller 6 and the thickness of the abrasion belt 2 is small, when the first rotating roller 5 and the second rotating roller 6 do not rotate in the same direction and at the same speed, the condition that the retraction of the abrasion belt 2 between the first rotating roller 5 and the second rotating roller 6 is inconsistent can not occur. Make wearing and tearing area 2 receive and release between first gyro wheel 5 and second gyro wheel 6 all the time like this, play the effect of practicing thrift the shared space of test, be provided with the tensioning wheel simultaneously and take up wearing and tearing area 2.
The testing device also comprises a testing box body 7, wherein a rotating motor 8 is arranged in the testing box body 7, and a driving wheel 81 is arranged on a rotating shaft of the rotating motor 8 in a transmission manner; a speed reducer 80 is provided between the rotation shaft of the rotation motor 8 and the drive pulley 81. The first rotating roller 5 is coaxially provided with a first driving wheel 51 in a transmission way, the second rotating roller 6 is coaxially provided with a second driving wheel 61 in a transmission way, and the driving wheel 81 is respectively in external meshing transmission with the first driving wheel 51 and the second driving wheel 61; the rotation motor 8 has high rotation precision and uniform rotation speed, so that when the rotation motor 8 drives the first driving wheel 51 and the second driving wheel 61 to rotate, the wear belt 2 can always keep constant-speed sliding friction on the speed measurement cable 1, and the experimental error of the wear resistance detection of the cable can be effectively reduced.
The testing device also comprises a detection wiring terminal 91, and two ends of the testing cable 1 are respectively connected and arranged on the detection wiring terminal 91; two it is provided with test cable conductor tensioning chuck 92 to detect between the terminal 91, test cable conductor 1 passes test cable conductor tensioning chuck 92, and is compressed tightly the setting by test cable conductor tensioning chuck 92's extrusion column 921, test cable conductor 1's wear-resisting detection site 10 tensioning, like this when wearing and tearing take 2 friction test cable conductor 1, test cable conductor 1 can not take place the displacement motion along with the slip of wearing and tearing area 2, avoids wearing and tearing to take 2 friction test cable conductor 1's position to change to reduce the test error of test cable conductor 1 wearability.
The movable pressing block 3 is arranged in a frustum shape, and the pressing end face at the bottom of the movable pressing block 3 is larger than the counterweight end face at the top of the movable pressing block; the top counter weight terminal surface at activity compact heap 3 is last vertically to be provided with spacing post, balancing weight 4 passes spacing post and extrudees the setting on the top counter weight terminal surface of activity compact heap 3, sets up like this and makes the forward extrusion of activity compact heap 3 to test cable conductor 1.
A power supply, a timer and a switch are further arranged in the test box body 7, and the power supply, the rotating motor 8, the timer, the switch and the two detection binding posts 91 are sequentially connected in series to form a test loop; the two ends of the test cable 1 are arranged on the two detection binding posts 91, the switch is turned on, the rotating motor 8 is electrified to work, so that the first rotating roller 5 and the second rotating roller 6 are driven to rotate, and the abrasion belt 2 is arranged at the bottom of the test cable 1 in a friction sliding manner; when the test cable 1 is broken by abrasion, the test loop is disconnected, the rotating motor 8 and the timer stop working, the time for the test cable 1 to be broken by abrasion is recorded by the timer, and the abrasion resistance of the cable is judged according to the abrasion-broken time of the test cable 1.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a wear-resisting security test system of cable conductor which characterized in that: the abrasion-resistant testing device comprises a testing cable (1) and an abrasion belt (2), wherein the abrasion belt (2) is arranged right below an abrasion-resistant detection part (10) of the testing cable (1); a movable pressing block (3) is arranged right above the wear-resistant detection part (10) of the test cable (1), the test cable (1) is arranged by downward extrusion of the movable pressing block (3), and the wear-resistant detection part (10) of the test cable (1) is pressed on the wear belt (2); the top of the movable pressing block (3) is detachably provided with a balancing weight (4); the abrasion belt (2) is in contact sliding arrangement with an abrasion-resistant detection part (10) of the test cable (1).
2. The abrasion-resistant safety test system for cables as claimed in claim 1, wherein: the device is characterized by also comprising a first rotating roller (5) and a second rotating roller (6), wherein the first rotating roller (5) and the second rotating roller (6) are arranged in a same-direction rotating manner; two ends of the wear belt (2) are respectively wound on the first rotating roller (5) and the second rotating roller (6), and the winding directions of the two ends of the wear belt (2) on the first rotating roller (5) and the second rotating roller (6) are opposite; the abrasion belt is driven to slide through the first rotating roller (5) and the second rotating roller (6).
3. The abrasion-resistant safety test system for the cable according to claim 2, wherein: the testing device also comprises a testing box body (7), wherein a rotating motor (8) is arranged in the testing box body (7), and a driving wheel (81) is arranged on a rotating shaft of the rotating motor (8) in a transmission way; the first rotating roller (5) is coaxially provided with a first driving wheel (51), the second rotating roller (6) is coaxially provided with a second driving wheel (61), and the driving wheel (81) is respectively in meshing transmission with the first driving wheel (51) and the second driving wheel (61).
4. The abrasion-resistant safety test system for cables as claimed in claim 3, wherein: a speed reducer (80) is arranged between the rotating shaft of the rotating motor (8) and the driving wheel (81).
5. The abrasion resistance safety test system for the cable according to claim 4, wherein: the testing device is characterized by also comprising a detection wiring terminal (91), wherein two ends of the testing cable (1) are respectively connected and arranged on the detection wiring terminal (91); two it is provided with test cable conductor tensioning chuck (92) to detect between terminal (91), test cable conductor (1) passes test cable conductor tensioning chuck (92), and is compressed tightly the setting by extrusion post (921) of test cable conductor tensioning chuck (92), the wear-resisting detection position (10) tensioning of test cable conductor (1).
6. The abrasion-resistant safety test system for cables as claimed in claim 1, wherein: the movable pressing block (3) is arranged in a frustum shape, and the pressing end face at the bottom of the movable pressing block (3) is larger than the counterweight end face at the top of the movable pressing block; the movable pressing block is characterized in that a limiting column is vertically arranged on the top counterweight end face of the movable pressing block (3), and the counterweight block (4) penetrates through the limiting column and is extruded and arranged on the top counterweight end face of the movable pressing block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542408.6U CN210775099U (en) | 2019-09-17 | 2019-09-17 | Cable wear-resisting safety test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542408.6U CN210775099U (en) | 2019-09-17 | 2019-09-17 | Cable wear-resisting safety test system |
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| Publication Number | Publication Date |
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| CN210775099U true CN210775099U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921542408.6U Active CN210775099U (en) | 2019-09-17 | 2019-09-17 | Cable wear-resisting safety test system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138117A (en) * | 2021-04-29 | 2021-07-20 | 安徽联信电缆有限公司 | Abrasion resistance detection device for cable production and processing |
| CN114034546A (en) * | 2021-12-16 | 2022-02-11 | 安徽扬子线缆有限公司 | A wear resistance detection device for wire and cable |
| CN114112761A (en) * | 2021-11-10 | 2022-03-01 | 重庆泰山电缆有限公司 | Cable wear resistance test method and equipment |
| CN114136758A (en) * | 2021-11-17 | 2022-03-04 | 江苏浦漕科技股份有限公司 | Detection device for thermocouple compensation cable production and processing and detection method thereof |
-
2019
- 2019-09-17 CN CN201921542408.6U patent/CN210775099U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138117A (en) * | 2021-04-29 | 2021-07-20 | 安徽联信电缆有限公司 | Abrasion resistance detection device for cable production and processing |
| CN114112761A (en) * | 2021-11-10 | 2022-03-01 | 重庆泰山电缆有限公司 | Cable wear resistance test method and equipment |
| CN114136758A (en) * | 2021-11-17 | 2022-03-04 | 江苏浦漕科技股份有限公司 | Detection device for thermocouple compensation cable production and processing and detection method thereof |
| CN114034546A (en) * | 2021-12-16 | 2022-02-11 | 安徽扬子线缆有限公司 | A wear resistance detection device for wire and cable |
| CN114034546B (en) * | 2021-12-16 | 2024-04-09 | 安徽扬子线缆股份有限公司 | Wear resistance detection device for wires and cables |
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