CN216208153U - Testing device for cable protection pipe - Google Patents
Testing device for cable protection pipe Download PDFInfo
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- CN216208153U CN216208153U CN202122545826.4U CN202122545826U CN216208153U CN 216208153 U CN216208153 U CN 216208153U CN 202122545826 U CN202122545826 U CN 202122545826U CN 216208153 U CN216208153 U CN 216208153U
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- guide rod
- cable protection
- clamp
- side plate
- protection tube
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Abstract
The utility model relates to a testing device of a cable protection pipe, comprising: the testing device comprises a rack, an installation beam, a guide assembly, a driving piece and a testing assembly, wherein the guide assembly comprises a first guide rod and a second guide rod, the first guide rod and the second guide rod are respectively arranged on the left side wall and the right side wall of the rack, a first sliding block and a second sliding block are respectively connected onto the first guide rod and the second guide rod in a sliding manner, and two ends of the installation beam are respectively fixedly connected with the first sliding block and the second sliding block; the driving piece is arranged at the top end of the rack and connected with the upper ends of the first guide rod and/or the second guide rod; the test assembly comprises an upper clamp, a lower clamp, a connecting rod and a sensing piece, the upper end of the connecting rod is connected with the middle of the mounting beam, the lower end of the connecting rod is detachably connected with the upper clamp, the lower clamp is located under the upper clamp, the lower clamp is fixed on the surface of the rack, and the sensing piece is mounted on the inner wall of the upper clamp. The utility model has simple structure and convenient test, and improves the accuracy and efficiency of the test.
Description
Technical Field
The utility model relates to the technology of test equipment, in particular to a test device for a cable protection pipe.
Background
The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where a communication cable and a power line are crossed, so that the power line is prevented from being broken to cause a short circuit accident, the communication cable and a steel wire rope are electrified, the cable, a switch and a machine core plate are protected, the whole machine is not burnt out, a certain isolation effect is also realized on the magnetic field interference of the power line, and therefore a certain requirement is required on the tensile strength of the cable protection pipe.
But at present to the device that tensile strength test was carried out to the cable protection pipe, the ubiquitous is stable inadequately to the fixed of cable protection pipe for the cable protection pipe is when carrying out tensile test, pulls out the operation panel to the cable protection pipe easily, and can't test, also influences efficiency simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem or at least partially solve the above technical problem, the present application provides a testing device for a cable protection tube, which has a simple structure, is accurate in measurement, and has high measurement efficiency.
The application provides a testing arrangement of cable protection pipe includes: a frame, a mounting beam, a guide assembly, a driving piece and a test assembly,
the guide assembly comprises a first guide rod and a second guide rod, the first guide rod and the second guide rod are respectively arranged on the left side wall and the right side wall of the rack, a first sliding block and a second sliding block are respectively connected to the first guide rod and the second guide rod in a sliding mode, and two ends of the mounting beam are respectively fixedly connected with the first sliding block and the second sliding block;
the driving piece is arranged at the top end of the rack and connected with the upper ends of the first guide rod and/or the second guide rod;
the testing component comprises an upper clamp, a lower clamp, a connecting rod and an induction piece, the upper end of the connecting rod is connected with the middle of the mounting beam, the lower end of the connecting rod is detachably connected with the upper clamp, the lower clamp is located under the upper clamp, the lower clamp is fixed on the surface of the rack, and the induction piece is mounted on the inner wall of the upper clamp and used for measuring the tension value of the cable protection pipe to be tested.
Preferably, the frame includes base, left side board and right side board, the lower extreme of left side board with the lower extreme of right side board all with the last fixed surface of base is connected, just the left side board with right side board symmetry sets up, the both ends of first guide arm respectively with the both ends fixed connection of left side board, the both ends of second guide arm respectively with the both ends fixed connection of right side board, set up the confession on the top of left side board the trompil that the drive end of driving piece stretched into.
Preferably, the driving part comprises a driving motor, the driving motor is fixed to the top of the left side plate, and an output shaft of the driving motor extends into the opening to be connected with the end of the first guide rod.
Preferably, the bottom of the base is provided with a foot pad.
Preferably, the upper clamp and the lower clamp have the same structure, wherein the upper clamp comprises a clamp body, an installation block and a clamping unit, the clamp body is provided with a through hole for the end of the cable protection tube to extend into, one end of the installation block is fixedly connected with the top end of the clamp body, the other end of the installation block is connected with the lower end of the connecting rod, and the clamping unit is fixed on the inner wall of the clamp body and used for clamping the cable protection tube extending into the through hole.
Preferably, the clamping unit comprises a telescopic rod and a rubber pad, an interlayer is formed in the clamp body, the telescopic rod is contained in the interlayer, and one end of the telescopic rod can telescopically penetrate through the interlayer to be connected with the rubber pad.
Preferably, the rubber pad is arc-shaped, and the arc-shaped opening of the rubber pad faces the center direction of the through hole.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
when the cable protection pipe needs to be tested, the lower end of the cable protection pipe is sleeved on the lower clamp, then the first guide rod or the second guide rod is driven by the driving piece to rotate, the first slide block is connected to the first guide rod and the second guide rod in a sliding mode respectively, the second slide block moves downwards, and then the installation beam connected with the first slide block and the second slide block is driven to move downwards, the upper clamp connected to the installation beam moves downwards to clamp the upper end of the cable protection pipe, then the first guide rod or the second guide rod is controlled to rotate through the driving piece, the installation beam is driven to move upwards, the cable protection pipe is stretched, finally, the tension value is tested through the sensing piece, the tensile test on the cable protection pipe is achieved, the structure is simple, the test is convenient, and the accuracy and the efficiency of the test are improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
In the drawings:
fig. 1 is a schematic structural view of a testing apparatus for a cable protection tube according to the present invention;
fig. 2 is a schematic view of a lower clamp in the testing apparatus for a cable protection tube according to the present invention;
fig. 3 is another schematic view of a lower clamp in the testing device for a cable protection tube according to the present invention;
reference numerals: 1. a frame; 101. a base; 102. a left side plate; 103. a right side plate; 2. a first guide bar; 3. a second guide bar; 4. a first slider; 5. a second slider; 6. a drive motor; 7. mounting a beam; 8. a connecting rod; 9. an upper clamp; 10. a lower clamp; 1001. mounting blocks; 1002. a clamp body; 1003. a clamping unit; 10031. a telescopic rod; 10032. a rubber pad; 11. a foot pad;
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, it is to be understood that the orientations and positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "lateral", "vertical", "horizontal", "top", "bottom", "inner", "outer", "leading", "trailing", and the like are configured and operated in specific orientations based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate that the device or element referred to must have a specific orientation, and thus, are not to be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
As shown in fig. 1 to 3, in a first embodiment of the testing device of the cable protection tube of the present invention, the testing device includes: a machine frame 1, a mounting beam 7, a guide component, a driving component and a testing component,
the guide assembly comprises a first guide rod 2 and a second guide rod 3, the first guide rod 2 and the second guide rod 3 are respectively arranged on the left side wall and the right side wall of the rack 1, the first guide rod 2 and the second guide rod 3 are respectively connected with a first sliding block 4 and a second sliding block 5 in a sliding mode, and two ends of the mounting beam 7 are respectively fixedly connected with the first sliding block 4 and the second sliding block 5; the driving piece is arranged at the top end of the rack 1 and is connected with the upper ends of the first guide rod 2 and/or the second guide rod 3; the test assembly comprises an upper clamp 9, a lower clamp 10, a connecting rod 8 and a sensing piece, the upper end of the connecting rod 8 is connected with the middle of the mounting beam 7, the lower end of the connecting rod 8 is detachably connected with the upper clamp 9, the lower clamp 10 is located under the upper clamp 9, the lower clamp 10 is fixed on the surface of the frame 1, and the sensing piece is mounted on the inner wall of the upper clamp 9 and used for measuring the tension value of the cable protection pipe to be tested. It should be noted that, because two ends of the mounting beam 7 are respectively connected to the first slider 4 and the second slider 5, and the first slider 4 and the second slider 5 are respectively connected to the first guide rod 2 and the second guide rod 3, the driving member can only drive one of the first guide rod 2 and the second guide rod 3 to rotate, so as to drive the mounting beam 7 to reciprocate. For the convenience of description, the present embodiment will be described by taking the driving member as an example to drive the first guide bar 2.
With the above-mentioned structure, when the cable protection tube needs to be tested, the lower end of the cable protection tube is sleeved on the lower clamp 10, and then the first guide rod 2 or the second guide rod is driven by the driving member to rotate, so that the first slider 4 and the second slider 5 respectively connected to the first guide rod 2 and the second guide rod 3 move downwards, and further the mounting beam 7 connected to the first slider 4 and the second slider 5 is driven to move downwards, so that the upper clamp 9 connected to the mounting beam 7 moves downwards to clamp the upper end of the cable protection tube, and then the first guide rod 2 or the second guide rod 3 is controlled by the driving member to rotate, so that the mounting beam 7 is driven to move upwards to stretch the cable protection tube, and finally the tension value is tested by the sensing member, thereby realizing the tensile test of the cable protection tube, simple structure, the test is convenient, has improved the accuracy and the efficiency of test.
In an embodiment of the present application, the rack 1 includes a base 101, a left side plate 102 and a right side plate 103, a lower end of the left side plate 102 and a lower end of the right side plate 103 are both fixedly connected to an upper surface of the base 101, the left side plate 102 and the right side plate 103 are symmetrically disposed, two ends of the first guide rod 2 are respectively fixedly connected to two ends of the left side plate 102, two ends of the second guide rod 3 are respectively fixedly connected to two ends of the right side plate 103, and an opening for the driving end of the driving member to extend into is formed in the top end of the left side plate 102.
In one embodiment of the present application, the driving member includes a driving motor 6, the driving motor 6 is fixed on the top of the left side plate 102, and an output shaft of the driving motor 6 extends into the opening to be connected with the end of the first guide rod 2. It should be noted that, the driving motor 6 is installed at the top of the left side plate 102, and the output shaft of the driving motor 6 extends into the opening to be connected with the first guide rod 2, so that the first guide rod 2 is driven to rotate, and the first slider 4 drives the installation beam 7 to perform up-and-down reciprocating motion, and the structure is simple and the operation is convenient.
In one embodiment of the present application, the foot pad 11 is disposed at the bottom of the base 101, and the diameter of the foot pad 11 gradually increases from top to bottom. It should be noted that, the diameter of the foot pad 11 is gradually increased from top to bottom, which is beneficial to the support of the base 101 to play a more stable role, and the influence on the accuracy of the test caused by the shaking in the error of the test is avoided.
In an embodiment of the present application, the upper clamp 9 and the lower clamp 10 have the same structure, wherein the upper clamp 9 includes a clamp body 1002, an installation block 1001 and a clamping unit 1003, a through hole for the end of the cable protection tube to extend into is formed in the clamp body 1002, one end of the installation block 1001 is fixedly connected to the top end of the clamp body 1002, the other end of the installation block 1001 is connected to the lower end of the connecting rod 8, and the clamping unit 1003 is fixed on the inner wall of the clamp body 1002 and used for clamping the cable protection tube extending into the through hole.
It should be noted that, the upper clamp 9 is composed of a clamp body 1002, an installation block 1001 and clamp units, one end of the installation block 1001 is connected with the lower end of the connecting rod 8 by bolts or clamping, then the top end of the clamp body 1002 is connected with the lower end of the installation block 1001, and a plurality of clamping units 1003 are arranged on the inner wall of the clamp body 1002, so that the upper end of the cable protection tube is clamped; since the structure of the lower clamp 10 is the same as that of the upper clamp 9, it will not be described herein too much.
In an embodiment of the present application, the clamping unit 1003 includes a telescopic rod 10031 and a rubber pad 10032, an interlayer is disposed on the clamp body 1002, the telescopic rod 10031 is received in the interlayer, and one end of the telescopic rod 10031 telescopically penetrates the interlayer to be connected with the rubber pad 10032, and the rubber pad 10032 is arc-shaped, and the arc-shaped opening of the rubber pad 10032 faces the direction of the center of the through hole. It should be noted that, when the cable protection tube extends into the upper clamp 9 and the lower clamp 10, the telescopic link 10031 is controlled to extend towards the center direction of the through hole, so that the rubber pad 10032 contacts with the outer surface of the cable protection tube, thereby clamping the cable protection tube, and avoiding the phenomenon of falling off during the error of the tensile test; rubber pad 10032 is the arc simultaneously and can more laminate with the surface of cable protection pipe, has strengthened the effect of pressing from both sides tightly.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the utility model, are given by way of illustration and description, and are not to be construed as limiting the scope of the utility model; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (7)
1. A testing device for a cable protection tube is characterized by comprising: a frame, a mounting beam, a guide assembly, a driving piece and a test assembly,
the guide assembly comprises a first guide rod and a second guide rod, the first guide rod and the second guide rod are respectively arranged on the left side wall and the right side wall of the rack, a first sliding block and a second sliding block are respectively connected to the first guide rod and the second guide rod in a sliding mode, and two ends of the mounting beam are respectively fixedly connected with the first sliding block and the second sliding block;
the driving piece is arranged at the top end of the rack and connected with the upper ends of the first guide rod and/or the second guide rod;
the testing component comprises an upper clamp, a lower clamp, a connecting rod and an induction piece, the upper end of the connecting rod is connected with the middle of the mounting beam, the lower end of the connecting rod is detachably connected with the upper clamp, the lower clamp is located under the upper clamp, the lower clamp is fixed on the surface of the rack, and the induction piece is mounted on the inner wall of the upper clamp and used for measuring the tension value of the cable protection pipe to be tested.
2. The testing device of the cable protection tube according to claim 1, wherein the frame includes a base, a left side plate and a right side plate, the lower end of the left side plate and the lower end of the right side plate are both fixedly connected to the upper surface of the base, the left side plate and the right side plate are symmetrically arranged, the two ends of the first guide rod are respectively fixedly connected to the two ends of the left side plate, the two ends of the second guide rod are respectively fixedly connected to the two ends of the right side plate, and an opening for the driving end of the driving member to extend into is formed in the top end of the left side plate.
3. The apparatus for testing a cable protection tube according to claim 2, wherein the driving member includes a driving motor fixed to a top of the left side plate, and an output shaft of the driving motor extends into the opening to be connected to an end of the first guide bar.
4. The testing device of a cable protection tube according to claim 2, wherein a foot pad is provided at a bottom of the base.
5. The apparatus for testing a cable protection tube according to claim 1, wherein the upper and lower clamps have the same structure, and wherein the upper clamp includes a clamp body, an installation block, and a clamping unit, the clamp body is provided with a through hole for the end of the cable protection tube to extend into, one end of the installation block is fixedly connected to the top end of the clamp body, the other end of the installation block is connected to the lower end of the connection rod, and the clamping unit is fixed to the inner wall of the clamp body and is used for clamping the cable protection tube extending into the through hole.
6. The testing device of the cable protection tube according to claim 5, wherein the clamping unit comprises a telescopic rod and a rubber pad, an interlayer is formed on the clamp body, the telescopic rod is accommodated in the interlayer, and one end of the telescopic rod passes through the interlayer in a telescopic manner to be connected with the rubber pad.
7. The apparatus for testing a cable protection tube according to claim 6, wherein the rubber pad has an arc shape, and an arc opening of the rubber pad faces a direction of a center of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545826.4U CN216208153U (en) | 2021-10-22 | 2021-10-22 | Testing device for cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545826.4U CN216208153U (en) | 2021-10-22 | 2021-10-22 | Testing device for cable protection pipe |
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| Publication Number | Publication Date |
|---|---|
| CN216208153U true CN216208153U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122545826.4U Active CN216208153U (en) | 2021-10-22 | 2021-10-22 | Testing device for cable protection pipe |
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| CN (1) | CN216208153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007419A (en) * | 2023-09-26 | 2023-11-07 | 江苏亨通高压海缆有限公司 | Cable thermal extension test equipment and test fixture |
-
2021
- 2021-10-22 CN CN202122545826.4U patent/CN216208153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007419A (en) * | 2023-09-26 | 2023-11-07 | 江苏亨通高压海缆有限公司 | Cable thermal extension test equipment and test fixture |
| CN117007419B (en) * | 2023-09-26 | 2023-12-08 | 江苏亨通高压海缆有限公司 | Cable thermal extension test equipment and test fixture |
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