CN219715064U - Withstand voltage test tool - Google Patents
Withstand voltage test tool Download PDFInfo
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- CN219715064U CN219715064U CN202320824589.1U CN202320824589U CN219715064U CN 219715064 U CN219715064 U CN 219715064U CN 202320824589 U CN202320824589 U CN 202320824589U CN 219715064 U CN219715064 U CN 219715064U
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- pressure
- extrusion plate
- resistant
- frame
- upper extrusion
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 238000001125 extrusion Methods 0.000 claims abstract description 37
- 238000004080 punching Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pressure-resistant test fixture which comprises a pressure-resistant test frame, wherein the pressure-resistant test frame is of a groove-shaped structure, a punching device is arranged in the pressure-resistant test frame, the punching device is provided with an upper extrusion plate, a lower extrusion plate and a punching cylinder, the four corners of the top of the lower extrusion plate are fixedly connected with adjusting screws, and one ends of the four adjusting screws are respectively sheathed with an adjusting nut in a threaded manner.
Description
Technical Field
The utility model relates to a withstand voltage test fixture, in particular to a withstand voltage test fixture for a power cable.
Background
The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply in industrial and mining enterprises and power transmission lines under the sea water passing through the river, and the power cable needs to be subjected to pressure test during production, so that whether the firmness degree of the cable sheath is qualified or not is known.
The utility model discloses a withstand voltage testing device for testing electric cables, which comprises a box body, wherein a top plate is arranged at the top of the box body, a mounting plate is arranged at the bottom of the top plate, a pressing plate is arranged at the bottom of the mounting plate, a pressure sensor is embedded in the outer wall of the top of the pressing plate, a servo electric cylinder is connected with the outer wall of the top plate through bolts, one end of a telescopic rod of the servo electric cylinder is connected with the mounting plate through bolts, a ranging sensor is embedded in the outer wall of the bottom of the pressing plate, and a controller is connected with the outer wall of the top plate through bolts;
when the device is used, certain defects exist, the structure of the device is used for testing cables, one end of each cable needs to penetrate into the device to be erected on the pressure test table, and because the cable is long, the cables need to be pulled to be conveyed on the test table when different local positions are tested, so that inconvenience in measurement is caused, and the measurement efficiency is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a pressure-resistant test tool, which is realized by the following technical scheme.
The utility model provides a withstand voltage test frock, includes withstand voltage test frame, withstand voltage test frame is the cell type structure, withstand voltage test frame's inside is provided with stamping device, stamping device is provided with stripper plate, lower stripper plate, punching press cylinder, the equal fixedly connected with adjusting screw in position in stripper plate top four corners down, four adjusting screw's one end has all been threaded socket adjusting nut, the mounting groove has been seted up to the central point at stripper plate top down, the inner wall fixed mounting of mounting groove has pressure sensor, the perforation has been seted up to the position that the stripper plate top corresponds adjusting screw, the equal fixedly connected with spacing slide bar in position at stripper plate top both ends, two infrared range finders of recess inner wall fixed mounting of withstand voltage test frame.
Further, the adjusting screw rod is movably connected with the upper extrusion plate in a penetrating way through the through hole, and the adjusting nut is fixedly extruded at the top of the upper extrusion plate.
Further, the lower squeeze plate is located right below the upper squeeze plate, and the pressure sensor is located at the right center position between the upper squeeze plate and the lower squeeze plate.
Further, a limiting sliding hole is formed in the top of the pressure-resistant test frame and corresponds to the position of the limiting sliding rod, and the limiting sliding rod is movably and penetratingly connected with the pressure-resistant test frame through the limiting sliding hole.
Further, the punching cylinder is fixedly arranged at the top of the pressure-resistant test frame, and one end of the telescopic end of the punching cylinder penetrating through the top of the pressure-resistant test frame is fixedly arranged at the top of the upper extrusion plate.
Further, the front end surface fixed mounting of withstand voltage test frame has the PLC controller, pressure sensor, infrared range finder all with PLC controller electric connection.
Further, the support legs are fixedly connected to the four corners of the bottom of the pressure-resistant test frame, and are made of rubber.
The device has the beneficial effects that in the working process, the cable can be conveniently put in and taken out through the pressure-resistant test frame, the cable can be extruded through the mutual matching connection among the upper extruding plate, the lower extruding plate and the stamping cylinder, and finally the cable can be conveniently tested to generate variable when the cable is subjected to different pressures through the mutual matching among the pressure sensor, the infrared range finder and the PLC, so that the device has reasonable structure and is convenient to operate.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples 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: the utility model discloses a structural schematic diagram of a pressure-resistant test tool;
fig. 2: the connection schematic diagram of the upper extrusion plate and the lower extrusion plate is provided;
fig. 3: a top view of the lower squeeze plate of the present utility model;
fig. 4: the top view of the upper extrusion plate is provided.
The reference numerals are as follows:
1. a pressure-resistant test rack; 101. limiting the sliding hole; 102. supporting leg columns;
2. an upper pressing plate; 201. a limit slide bar; 202. perforating;
3. a lower squeeze plate; 301. adjusting a screw; 3011. an adjusting nut; 302. a mounting groove;
4. a punching cylinder;
5. a pressure sensor;
6. an infrared range finder;
7. and a PLC controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present utility model has the following specific examples.
Examples
The utility model provides a withstand voltage test frock, including withstand voltage test frame 1, withstand voltage test frame 1 is the cell type structure, withstand voltage test frame 1's inside is provided with stamping device, stamping device is provided with stripper plate 2, lower stripper plate 3, stamping cylinder 4, the equal fixedly connected with adjusting screw 301 in position in stripper plate 3 top four corners down, adjusting nut 3011 has all been cup jointed to the equal screw thread of four adjusting screw 301's one end, the mounting groove 302 has been seted up at the central point of stripper plate 3 tops down, the inner wall fixed mounting of mounting groove 302 has pressure sensor 5, punch 202 has been seted up at the position that the stripper plate 2 tops corresponds adjusting screw 301, the equal fixedly connected with spacing slide bar 201 in position at stripper plate 2 top both ends, the recess inner wall fixed mounting of withstand voltage test frame 1 has two infrared range finders 6.
Through adopting above-mentioned technical scheme, when using the device, at first, the cable that will await measuring is directly put into withstand voltage test frame 1 inside through withstand voltage test frame 1's notch, make the cable be located between two infrared range finders 6, then open punching press cylinder 4, punching press cylinder 4's flexible end can drive upper extrusion plate 2 and go up and down, upper extrusion plate 2 can drive the lower extrusion plate 3 of installation and go up and down, lower extrusion plate 3 can extrude the circuit of placing, in the extrusion process, can carry out real-time detection to the size of pressure through the pressure sensor 5 that sets up, the distance of extrusion plate 3 bottom under the infrared range finders 6 that set up can detect simultaneously, finally, the PLC controller 7 that sets up can control pressure sensor 5 and infrared range finders 6 open and close, and is rational in infrastructure, easy operation makes things convenient for the putting into and taking out of circuit, can improve withstand voltage test's efficiency.
Specifically, the adjusting screw 301 is movably connected with the upper extrusion plate 2 through the through hole 202, and the adjusting nut 3011 is fixed on the top of the upper extrusion plate 2 in an extrusion manner.
Through adopting above-mentioned technical scheme, adjusting nut 3011 that sets up can extrude last stripper plate 2 to can make and laminate fixedly between upper stripper plate 2 and the lower stripper plate 3, be convenient for pressure sensor 5 can carry out real-time detection to the pressure size that produces in the extrusion process.
Specifically, the lower squeeze plate 3 is located directly below the upper squeeze plate 2, and the pressure sensor 5 is located at the very center position between the upper squeeze plate 2 and the lower squeeze plate 3.
Through adopting above-mentioned technical scheme, between the last stripper plate 2 that pressure sensor 5 set up and lower stripper plate 3, can detect out the extrusion dynamics size that lower stripper plate 3 produced in the extrusion process.
Specifically, a limiting slide hole 101 is formed in the top of the pressure-resistant test frame 1 and corresponds to the position of the limiting slide bar 201, and the limiting slide bar 201 is movably and penetratingly connected with the pressure-resistant test frame 1 through the limiting slide hole 101.
Through adopting above-mentioned technical scheme, the spacing slide bar 201 that sets up can pass sliding connection between supporting legs post 102 and the withstand voltage test frame 1, can make the spacing lift of upper extrusion plate 2 in the extrusion process.
Specifically, the punching cylinder 4 is fixedly installed at the top of the pressure-resistant test frame 1, and the telescopic end of the punching cylinder 4 penetrates through one end of the top of the pressure-resistant test frame 1 and is fixedly installed at the top of the upper extrusion plate 2.
Through adopting above-mentioned technical scheme, the punching press cylinder 4 that sets up can be installed at withstand voltage test frame 1 top, simultaneously, the flexible end of punching press cylinder 4 can be convenient for carry out the butt joint installation with last stripper plate 2 to make things convenient for and dismantle fixedly between withstand voltage test frame 1, last stripper plate 2, the punching press cylinder 4.
Specifically, the front end surface of withstand voltage test frame 1 fixed mounting has PLC controller 7, and pressure sensor 5, infrared range finder 6 all are connected with PLC controller 7 electricity.
Through adopting above-mentioned technical scheme, the PLC controller 7 that sets up can control pressure sensor 5 and infrared range finder 6 and operate, and pressure sensor 5 can detect the pressure value in the test process, and infrared range finder 6 can detect the deformation volume that produces after the cable is pressed in the process of exerting pressure.
Specifically, the supporting legs 102 are fixedly connected to the four corners of the bottom of the pressure-resistant test frame 1, and the supporting legs 102 are made of rubber.
Through adopting above-mentioned technical scheme, four supporting legs posts 102 that set up can make withstand voltage test rack 1 steadily place, and simultaneously, supporting legs post 102 makes through the rubber material and can have anti-skidding effect.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a withstand voltage test frock, includes withstand voltage test frame (1), its characterized in that: the pressure-resistant test frame (1) is of a groove structure, a stamping device is arranged in the pressure-resistant test frame (1), the stamping device is provided with an upper extrusion plate (2), a lower extrusion plate (3) and a stamping cylinder (4), adjusting screws (301) are fixedly connected to the positions of four corners of the top of the lower extrusion plate (3), adjusting nuts (3011) are sleeved at one ends of the adjusting screws (301) in a threaded manner, an installation groove (302) is formed in the central position of the top of the lower extrusion plate (3), a pressure sensor (5) is fixedly arranged on the inner wall of the installation groove (302), a perforation (202) is formed in the position, corresponding to the adjusting screws (301), of the top of the upper extrusion plate (2), limiting slide bars (201) are fixedly connected to the positions of two ends of the top of the upper extrusion plate (2), and two infrared range finders (6) are fixedly arranged on the inner wall of the groove of the pressure-resistant test frame (1).
2. The pressure test fixture of claim 1, wherein: the adjusting screw (301) is movably connected with the upper extrusion plate (2) in a penetrating mode through the through hole (202), and the adjusting nut (3011) is fixedly extruded at the top of the upper extrusion plate (2).
3. The pressure test fixture of claim 1, wherein: the lower extrusion plate (3) is positioned right below the upper extrusion plate (2), and the pressure sensor (5) is positioned at the right center between the upper extrusion plate (2) and the lower extrusion plate (3).
4. The pressure test fixture of claim 1, wherein: the pressure-resistant testing frame is characterized in that a limiting sliding hole (101) is formed in the top of the pressure-resistant testing frame (1) at a position corresponding to the limiting sliding rod (201), and the limiting sliding rod (201) is movably connected with the pressure-resistant testing frame (1) in a penetrating mode through the limiting sliding hole (101).
5. The pressure test fixture of claim 1, wherein: the punching cylinder (4) is fixedly arranged at the top of the pressure-resistant test frame (1), and one end of the telescopic end of the punching cylinder (4) penetrating through the top of the pressure-resistant test frame (1) is fixedly arranged at the top of the upper extrusion plate (2).
6. The pressure test fixture of claim 1, wherein: the pressure-resistant testing frame is characterized in that a PLC (programmable logic controller) 7 is fixedly arranged on the outer surface of the front end of the pressure-resistant testing frame 1, and the pressure sensor 5 and the infrared range finder 6 are electrically connected with the PLC 7.
7. The pressure test fixture of claim 1, wherein: the pressure-resistant test rack is characterized in that supporting legs (102) are fixedly connected to the four corners of the bottom of the pressure-resistant test rack (1), and the supporting legs (102) are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320824589.1U CN219715064U (en) | 2023-04-14 | 2023-04-14 | Withstand voltage test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320824589.1U CN219715064U (en) | 2023-04-14 | 2023-04-14 | Withstand voltage test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219715064U true CN219715064U (en) | 2023-09-19 |
Family
ID=88001871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320824589.1U Active CN219715064U (en) | 2023-04-14 | 2023-04-14 | Withstand voltage test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219715064U (en) |
-
2023
- 2023-04-14 CN CN202320824589.1U patent/CN219715064U/en active Active
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