CN220040085U - Outer sheath tensile testing device for cable processing - Google Patents
Outer sheath tensile testing device for cable processing Download PDFInfo
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- CN220040085U CN220040085U CN202320989017.9U CN202320989017U CN220040085U CN 220040085 U CN220040085 U CN 220040085U CN 202320989017 U CN202320989017 U CN 202320989017U CN 220040085 U CN220040085 U CN 220040085U
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- 238000009864 tensile test Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides an outer sheath tensile testing device for cable processing, which comprises a bottom plate, a fixed plate, a rotating plate, a moving plate, an electric turntable, a clamping mechanism and a tensile testing mechanism, wherein the tensile testing mechanism comprises an electric sliding table, a connecting plate, a tension spring, a tension sensor and a main control unit, after the outer sheath of a cable is clamped and fixed by the clamping mechanism, the electric sliding table is started to drive the moving plate to move so that the outer sheath of the cable is stretched, the connecting plate can stretch the tension spring in the stretching process of the outer sheath of the cable, a tension sensor can acquire tension data provided by the tension spring, and when the outer sheath breaks, the tensile length of the outer sheath can be obtained through final tension data, so that the tensile testing of the outer sheath is realized.
Description
Technical Field
The utility model relates to the technical field of cable processing, in particular to an outer sheath tensile testing device for cable processing.
Background
The cable is the equipment that is used for carrying out the transmission to the electric energy, generally, including inside heart yearn and outer sheath, outer sheath can play the effect of protection to inside heart yearn, including waterproof, dustproof, magnetism isolating, tensile and insulation etc, in the cable processing trade, the production of heart yearn and outer sheath often go on separately, after the completion of production, again with outer sheath cover in the outside of heart yearn can, and after outer sheath production is accomplished, the test of its performance needs, wherein the test of cable outer sheath includes tensile test, apply and pull on cable outer sheath through external force, make outer sheath tensile until the fracture, limit length through test outer sheath tensile tests its tensile strength, for example, a cable outer sheath tensile effect testing arrangement (hereinafter abbreviated as D1) of publication number for CN215374867U, including base and hydraulic stem, in the time of use, one end that will carry out tensile effect detection is placed down between the latch, through the threaded connection of latch and lower constant head tank carries out rotatory lower latch down and carries out the cable outer sheath locking, the other end again, the test of the same direction of other end is pulled on the cable outer sheath, the same, pull through the limit length of test outer sheath is stretched out the tensile strength through the test, can only change in the cable has the tensile strength of the cable, however, can's the change can only be guaranteed to change in the tensile strength, the cable has the tensile strength, the cable is difficult to change, the test is realized, the test is carried out, the change, and can only has the tensile strength is easy, and can be changed, and can't change, the test is tested, and has the tensile strength, and can be changed, and has the tensile strength, and can be used.
Disclosure of Invention
In view of the above, the utility model provides an outer sheath tensile testing device for cable processing, which can provide torsion force for the outer sheath while carrying out tensile testing, and ensure the accuracy of testing results.
The technical scheme of the utility model is realized as follows:
the utility model provides an outer sheath tensile testing device for cable processing, includes bottom plate, fixed plate, pivoted plate, movable plate, electronic revolving stage, fixture and tensile testing mechanism, fixed plate and movable plate set up at the bottom plate top surface, movable plate and bottom plate sliding connection, electronic revolving stage sets up at the movable plate top surface, and its pivoted surface is connected with the pivoted plate lateral wall, fixture sets up on the pivoted plate lateral wall opposite with the fixed plate; the tensile testing mechanism comprises an electric sliding table, a connecting plate, a tension spring, a tension sensor and a main control unit, wherein the electric sliding table is arranged on the top surface of a bottom plate, the movable plate and the connecting plate are respectively connected with the side wall of a rotor of the electric sliding table, the tension sensor is arranged on the top surface of the bottom plate, the tension spring is connected with the tension sensor and the connecting plate, and the main control unit is arranged on the top surface of the bottom plate and is respectively electrically connected with the electric rotating table, the clamping mechanism, the electric sliding table and the tension sensor.
Preferably, the tensile testing mechanism further comprises a display screen, the display screen is arranged on the top surface of the bottom plate, and the main control unit is electrically connected with the display screen.
Preferably, the clamping mechanism comprises an electric push rod and an arc plate, the electric push rod is arranged on the side wall of the rotating plate and the side wall of the fixing plate, an output shaft of the electric push rod is connected with the convex surface of the arc plate, a clamping cavity is formed by the concave surface of the arc plate oppositely, and the main control unit is electrically connected with the electric push rod.
Preferably, the clamping mechanism further comprises a mounting post disposed on opposite side walls of the fixed plate and the rotating plate and located in the clamping cavity.
Preferably, the top surface of the bottom plate is provided with a groove, and the moving plate is positioned in the groove.
Preferably, the transparent protective cover is arranged above the bottom plate, and the bottom surface of the transparent protective cover is abutted with the top surface of the extension plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the cable outer protection layer to be tested is arranged between the fixed plate and the rotating plate, two ends of the cable outer protection layer can be clamped and fixed through the clamping mechanism, and then the moving plate is driven to move through the electric sliding table, so that the outer protection layer is stretched, and the tensile test is realized;
(2) in the tensile test process, the electric turntable can rotate the rotating plate to enable the cable outer protective layer to twist, so that the electric turntable is used for simulating the actual cable tension state to ensure the accuracy of the tensile test result.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of a tensile testing device for an outer sheath for cable processing according to the present utility model;
FIG. 2 is a schematic diagram of a front view of an outer sheath tensile testing device for cable processing according to the present utility model;
FIG. 3 is a schematic diagram showing a connection structure between a clamping mechanism and a fixing plate of an outer sheath tensile testing device for cable processing according to the present utility model;
in the figure, 1 is a bottom plate, 2 is a fixed plate, 3 is a rotating plate, 4 is a moving plate, 5 is an electric turntable, 6 is an electric sliding table, 7 is a connecting plate, 8 is a tension spring, 9 is a tension sensor, 10 is a main control unit, 11 is a rotor, 12 is a display screen, 13 is an electric push rod, 14 is an arc-shaped plate, 15 is a clamping cavity, 16 is a mounting column, 17 is a groove, 18 is a transparent protective cover, and 19 is an extension plate.
Detailed Description
For a better understanding of the technical content of the present utility model, a specific example is provided below, and the present utility model is further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the tensile testing device for an outer protective layer for cable processing provided by the utility model comprises a bottom plate 1, a fixed plate 2, a rotating plate 3, a moving plate 4, an electric turntable 5, a clamping mechanism and a tensile testing mechanism, wherein the fixed plate 2 and the moving plate 4 are arranged on the top surface of the bottom plate 1, the moving plate 4 is in sliding connection with the bottom plate 1, the electric turntable 5 is arranged on the top surface of the moving plate 4, the rotating surface of the electric turntable is connected with the side wall of the rotating plate 3, and the clamping mechanism is arranged on the side wall of the rotating plate 3 opposite to the fixed plate 2; the tensile testing mechanism comprises an electric sliding table 6, a connecting plate 7, a tension spring 8, a tension sensor 9 and a main control unit 10, wherein the electric sliding table 6 is arranged on the top surface of a base plate 1, the movable plate 4 and the connecting plate 7 are respectively connected with the side wall of a rotor 11 of the electric sliding table 6, the tension sensor 9 is arranged on the top surface of the base plate 1, the tension spring 8 is connected with the tension sensor 9 and the connecting plate 7, and the main control unit 10 is arranged on the top surface of the base plate 1 and is respectively electrically connected with the electric rotating table 5, a clamping mechanism, the electric sliding table 6 and the tension sensor 9.
According to the outer sheath tensile testing device for cable processing, clamping mechanisms are arranged on the fixed plate 2 and the rotating plate 3, the outer sheath is arranged between the fixed plate 2 and the rotating plate 3, two ends of the outer sheath are clamped and fixed through the clamping mechanisms, then the moving plate 4 can be driven to move through the electric sliding table 6, the moving plate 4 can be driven to move the rotating plate 3, the outer sheath is stretched, meanwhile, the electric sliding table 6 drives the moving plate 4 to move, meanwhile, the rotor 11 of the electric sliding table 6 also drives the connecting plate 7 to move, the tension spring 8 is stretched, the tension spring 8 can apply tension to the tension sensor 9, the tension value is increased continuously, when the outer sheath breaks, the main control unit 10 can obtain the length of the outer sheath when the outer sheath breaks through the data of the tension in breaking, so that the tensile capacity of the outer sheath can be judged, and for the main control unit 10, an STM32 series single-chip microcomputer is selected, and the model number of the tension sensor 9 is STW28.
In the tensile test process, the electric turntable 5 can drive the rotating plate 3 to rotate, so that certain torsion force is provided for the outer protective layer in the cable outer protective layer stretching process, the stress condition of the cable in the real environment can be simulated, and the accuracy of the tensile test result is improved.
Preferably, the tensile testing mechanism further comprises a display screen 12, the display screen 12 is arranged on the top surface of the bottom plate 1, and the main control unit 10 is electrically connected with the display screen 12.
The main control unit 10 can transmit the tension data acquired by the tension sensor 9 before and after detection to the display screen 12 for display, and simultaneously display the length information of the corresponding outer sheath stretching.
Preferably, the clamping mechanism comprises an electric push rod 13 and an arc-shaped plate 14, the electric push rod 13 is arranged on the side wall of the rotating plate 3 and the side wall of the fixed plate 2, an output shaft of the electric push rod is connected with the convex surface of the arc-shaped plate 14, a clamping cavity 15 is formed by the concave surface of the arc-shaped plate 14, the main control unit 10 is electrically connected with the electric push rod 13, the clamping mechanism further comprises a mounting column 16, and the mounting column 16 is arranged on the side wall of the fixed plate 2 and the side wall of the rotating plate 3, opposite to the side wall of the fixed plate 2 and the side wall of the rotating plate and located in the clamping cavity 15.
When carrying out clamp fastening, insert the erection column 16 with the both ends of outer sheath in, start electric putter 13, electric putter 13 drive arc 14 is outside the outer wall of outer sheath and remove, and finally arc 14 is hugged closely with outer sheath outer wall, realizes the clamp fastening of outer sheath to be convenient for carry out tensile test, the setting of erection column 16 can make the outer sheath centre gripping of cable more firm.
Preferably, the top surface of the bottom plate 1 is provided with a groove 17, and the moving plate 4 is located in the groove 17.
The groove 17 is used for limiting the movement of the movable plate 4, so that the movable plate 4 is prevented from shifting when driven by the electric push rod 13.
Preferably, the bottom plate 1 further comprises a transparent protective cover 18, the side wall of the bottom plate 1 is provided with an extension plate 19, the transparent protective cover 18 is covered above the bottom plate 1, and the bottom surface of the transparent protective cover is abutted with the top surface of the extension plate 19.
In the tensile test process, the transparent protective cover 18 can be covered above the bottom plate 1, and the transparent protective cover 18 is supported by the extension plate 19, so that the damage to workers caused by splash of the outer sheath due to breakage of the outer sheath in the tensile test process is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a cable processing is with outer sheath tensile testing device which characterized in that, includes bottom plate, fixed plate, rotation board, movable plate, electric turntable, fixture and tensile testing mechanism, fixed plate and movable plate set up at the bottom plate top surface, movable plate and bottom plate sliding connection, electric turntable sets up at the movable plate top surface, and its rotation face is connected with the rotation board lateral wall, fixture sets up on the rotation board lateral wall opposite with the fixed plate; the tensile testing mechanism comprises an electric sliding table, a connecting plate, a tension spring, a tension sensor and a main control unit, wherein the electric sliding table is arranged on the top surface of a bottom plate, the movable plate and the connecting plate are respectively connected with the side wall of a rotor of the electric sliding table, the tension sensor is arranged on the top surface of the bottom plate, the tension spring is connected with the tension sensor and the connecting plate, and the main control unit is arranged on the top surface of the bottom plate and is respectively electrically connected with the electric rotating table, the clamping mechanism, the electric sliding table and the tension sensor.
2. The tensile testing device for an outer protective layer for cable processing according to claim 1, wherein the tensile testing mechanism further comprises a display screen, the display screen is arranged on the top surface of the bottom plate, and the main control unit is electrically connected with the display screen.
3. The tensile testing device for the outer protective layer for cable processing according to claim 1, wherein the clamping mechanism comprises an electric push rod and an arc plate, the electric push rod is arranged on the side wall of the rotating plate and the side wall of the fixing plate, an output shaft of the electric push rod is connected with the convex surface of the arc plate, a clamping cavity is formed by the concave surface of the arc plate, and the main control unit is electrically connected with the electric push rod.
4. The cable processing outer jacket tensile testing device of claim 3, wherein the clamping mechanism further comprises mounting posts disposed on opposite side walls of the stationary plate and the rotating plate and positioned in the clamping chamber.
5. The device for testing the tensile strength of an outer protective layer for cable processing according to claim 1, wherein the top surface of the bottom plate is provided with a groove, and the moving plate is positioned in the groove.
6. The tensile testing device for an outer protective layer for cable processing according to claim 1, further comprising a transparent protective cover, wherein the bottom plate side wall is provided with an extension plate, the transparent protective cover is placed above the bottom plate, and the bottom surface of the transparent protective cover is abutted against the top surface of the extension plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989017.9U CN220040085U (en) | 2023-04-27 | 2023-04-27 | Outer sheath tensile testing device for cable processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989017.9U CN220040085U (en) | 2023-04-27 | 2023-04-27 | Outer sheath tensile testing device for cable processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040085U true CN220040085U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989017.9U Active CN220040085U (en) | 2023-04-27 | 2023-04-27 | Outer sheath tensile testing device for cable processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040085U (en) |
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2023
- 2023-04-27 CN CN202320989017.9U patent/CN220040085U/en active Active
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