CN217879494U - Alternating current-direct current withstand voltage experimental apparatus - Google Patents
Alternating current-direct current withstand voltage experimental apparatus Download PDFInfo
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- CN217879494U CN217879494U CN202221924165.4U CN202221924165U CN217879494U CN 217879494 U CN217879494 U CN 217879494U CN 202221924165 U CN202221924165 U CN 202221924165U CN 217879494 U CN217879494 U CN 217879494U
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- withstand voltage
- installation frame
- montant
- direct current
- alternating current
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Abstract
The utility model discloses a withstand voltage experimental apparatus of alternating current-direct current, including the installation frame, the internally mounted of installation frame has the horizontal pole, the screw rod is installed in the inside rotation of installation frame, threaded hole is seted up to the one end of horizontal pole, screw rod threaded connection is in the inside of screw hole, the last fixed surface of horizontal pole installs the montant, the montant slides and runs through in the top of installation frame, the top fixed mounting of montant has the mount pad, install the fixed subassembly of a plurality of groups cable on the mount pad. The utility model discloses easily remove, need not fixedly, solved effectively and adopted the fixed mode of magnetic adsorption to realize the fixed to whole device, receive the restriction of equipment shell material, equipment shell must be the magnetic conduction material promptly, and the result of use is not very ideal problem.
Description
Technical Field
The utility model relates to an electric power detects technical field, especially relates to a withstand voltage experimental apparatus of alternating current-direct current.
Background
When the equipment is subjected to handover test and routine test, high-voltage alternating current and direct current withstand voltage test needs to be carried out, and the withstand voltage value is far higher than the rated voltage of the equipment. However, in the actual test process, the test lead is often too close to the device body, so that the test lead discharges to the device, the tested device does not reach the test standard value, and the test is often terminated. When the equipment is subjected to a high-voltage alternating current and direct current withstand voltage test, the most critical link is the wiring problem of a high-voltage lead, and the traditional method is to bind a support rod on the test equipment to support the lead.
The utility model discloses a tool for alternating current-direct current high voltage withstand voltage test that china utility model (publication number: CN 202956404U) discloses, including the magnetism base, this magnetism base is connected with the one end of bracing piece, installs the ply-yarn drill at the other end of this bracing piece, makes the magnetism base adsorb firmly on the framework or the body (usually being magnetic material such as steel, iron) of equipment under test through magnetic force, realizes the fixed stay to the cable through the ply-yarn drill, however, adopts the fixed mode of magnetic adsorption to realize the fixed of whole device, receives the restriction of equipment shell material, and equipment shell must be the magnetic material promptly, and the result of use is not very ideal.
Therefore, an alternating current/direct current withstand voltage experimental device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the fixed mode of adopting magnetic adsorption to fix among the prior art realizes fixing whole device, receives the restriction of equipment shell material, and equipment shell must be the magnetic conduction material promptly, and the result of use is not very ideal, and the withstand voltage experimental apparatus of an alternating current-direct current that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a withstand voltage experimental apparatus of alternating current-direct current, includes the installation frame, the internally mounted of installation frame has the horizontal pole, the screw rod is installed in the inside rotation of installation frame, threaded hole is seted up to the one end of horizontal pole, screw rod threaded connection has the montant in the inside of screw hole, the last fixed surface of horizontal pole installs the montant, the montant slides and runs through in the top of installation frame, the top fixed mounting of montant has the mount pad, install the fixed subassembly of a plurality of groups cable on the mount pad.
Preferably, the other end of the installation frame is provided with a through hole, a sliding rod is fixedly installed inside the installation frame, and the sliding rod penetrates through the through hole.
Preferably, a plurality of balls are rotatably mounted on the inner wall of the through hole, and the surfaces of the balls are in contact with the surface of the sliding rod.
Preferably, the cable fixing component comprises two clamp plates symmetrically arranged on the upper surface of the mounting seat, the inner fixing device of the mounting seat is provided with a transverse pipe, the surface of the transverse pipe is sleeved with a sliding sleeve, a connecting rod is fixedly connected between the sliding sleeve and the clamp plates, one side of the surface of the transverse pipe, which is located on the sliding sleeve, is sleeved with a spring, and the connecting rod is connected with the mounting seat in a sliding manner.
Preferably, one side of each of the two clamping plates, which is close to each other, is provided with a protective pad.
Preferably, one end of the screw rod extending to the top of the mounting frame is fixedly connected with a turntable.
Preferably, a protective frame body is fixedly mounted at the top of the mounting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an it is subaerial to arrange suitable position in with whole device, rotate the screw rod, make the horizontal pole drive montant and mount pad along the length direction rebound of screw rod, rethread cable fixed subassembly is fixed the cable, can realize the support to the cable, be difficult for making the cable discharge and cause the influence to equipment detection, furthermore, whole device easily removes, need not to fix, the fixed mode of adopting magnetic adsorption to fix has been solved effectively and has been realized fixing whole device, receive the restriction of equipment shell material, equipment shell must be the magnetic conduction material promptly, the result of use is not very ideal problem.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the cross bar of the present invention;
fig. 3 is a schematic view of the top view structure of the installation frame of the present invention;
fig. 4 is a schematic view of the main section structure of the mounting seat of the present invention.
In the figure: 1. a mounting frame; 2. a cross bar; 3. a screw; 4. a threaded hole; 5. a vertical rod; 6. a mounting seat; 7. a through hole; 8. a slide bar; 9. a ball bearing; 10. a splint; 11. a transverse tube; 12. a sliding sleeve; 13. a connecting rod; 14. a spring; 15. a protective pad; 16. a turntable; 17. a protective frame body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an alternating current-direct current withstand voltage experimental apparatus includes installation frame 1, and the internally mounted of installation frame 1 has horizontal pole 2, and the internally mounted of installation frame 1 rotates and installs screw rod 3, and one end fixedly connected with carousel 16 that screw rod 3 extends to installation frame 1 top sets up of carousel 16, conveniently rotates screw rod 3.
Threaded hole 4 is seted up to the one end of horizontal pole 2, and 3 threaded connection of screw rod have montant 5 in the inside of threaded hole 4, and the last fixed surface of horizontal pole 2 installs montant 5, and the top of installation frame 1 is seted up porosely, and montant 5 slides and runs through in the inside in hole, and montant 5 slides and runs through in the top of installation frame 1, through rotating screw rod 3 for horizontal pole 2 drives montant 5 and removes along the length direction of screw rod 3.
Through-hole 7 has been seted up to the other end of installation frame 1, and the inside fixed mounting of installation frame 1 has slide bar 8, and slide bar 8 runs through in the inside of through-hole 7, and the stability when horizontal pole 2 reciprocated has been guaranteed in the setting of slide bar 8. A plurality of balls 9 are rotatably mounted on the inner wall of the through hole 7, the surfaces of the balls 9 are in contact with the surface of the sliding rod 8, and the arrangement of the balls 9 reduces the friction force between the sliding rod 8 and the cross rod 2.
The top fixed mounting of montant 5 has mount pad 6, install the fixed subassembly of a plurality of groups cable on the mount pad 6, fixed subassembly includes two splint 10 of symmetry installation at 6 upper surfaces of mount pad, the inside fixed mounting of mount pad 6 has violently the pipe 11, the surface sliding cover of violently managing 11 is equipped with sliding sleeve 12, fixedly connected with connecting rod 13 between sliding sleeve 12 and the splint 10, violently manage one side cover that 11 surfaces lie in sliding sleeve 12 and be equipped with spring 14, connecting rod 13 and 6 sliding connection of mount pad, through arranging the cable in between two splint 10, two splint 10 are under spring 14's effect, press from both sides tightly fixedly to the cable. One side that two splint 10 are close to each other all is provided with protection pad 15, and protection pad 15's setting has avoided the direct contact between splint 10 and the cable to be favorable to protecting the cable.
The top fixed mounting of installation frame 1 has protection frame 17, and protection frame 17's setting, when mount pad 6 moves down to protection frame 17's inside, protection frame 17 protects splint 10 on the mount pad 6, and difficult messenger's splint 10 receives external force collision and warp.
The utility model discloses an it is subaerial to arrange suitable position in with whole device, rotate screw rod 3, make horizontal pole 2 drive montant 5 and mount pad 6 along screw rod 3's length direction rebound, rethread cable fixed subassembly is fixed the cable, can realize the support to the cable, difficult messenger's cable discharges and causes the influence to equipment detection, and, whole device easily removes, need not to fix, the fixed mode of adopting magnetic adsorption to fix to whole device has been solved effectively, receive the restriction of equipment shell material, equipment shell must be the magnetic conduction material promptly, the result of use is not very ideal problem.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a withstand voltage experimental apparatus of alternating current-direct current, includes installation frame (1), its characterized in that, the internally mounted of installation frame (1) has horizontal pole (2), screw rod (3) are installed in the inside rotation of installation frame (1), threaded hole (4) are seted up to the one end of horizontal pole (2), screw rod (3) threaded connection is in the inside of screw hole (4), the last fixed surface of horizontal pole (2) installs montant (5), montant (5) slide and run through in the top of installation frame (1), the top fixed mounting of montant (5) has mount pad (6), install the fixed subassembly of a plurality of groups cable on mount pad (6).
2. The alternating current-direct current withstand voltage experimental apparatus according to claim 1, wherein a through hole (7) is formed at the other end of the mounting frame (1), a sliding rod (8) is fixedly mounted inside the mounting frame (1), and the sliding rod (8) penetrates through the through hole (7).
3. The AC/DC withstand voltage test device according to claim 2, wherein a plurality of balls (9) are rotatably mounted on the inner wall of the through hole (7), and the surfaces of the balls (9) are in contact with the surface of the sliding rod (8).
4. The alternating current-direct current withstand voltage experimental apparatus according to claim 1, characterized in that, the cable fixing component includes two splints (10) symmetrically installed on the upper surface of the installation seat (6), the inside fixed mounting of the installation seat (6) has a horizontal tube (11), the sliding sleeve of the surface of the horizontal tube (11) is provided with a sliding sleeve (12), a connecting rod (13) is fixedly connected between the sliding sleeve (12) and the splints (10), one side of the surface of the horizontal tube (11) located on the sliding sleeve (12) is provided with a spring (14), and the connecting rod (13) is slidably connected with the installation seat (6).
5. The AC/DC withstand voltage test device according to claim 4, wherein a protective pad (15) is disposed on one side of each of the two clamping plates (10) adjacent to each other.
6. The alternating current-direct current withstand voltage experimental device according to claim 1, wherein a turntable (16) is fixedly connected to one end of the screw rod (3) extending to the top of the mounting frame (1).
7. The AC/DC withstand voltage test device according to claim 1, wherein a protective frame (17) is fixedly mounted on the top of the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221924165.4U CN217879494U (en) | 2022-07-25 | 2022-07-25 | Alternating current-direct current withstand voltage experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221924165.4U CN217879494U (en) | 2022-07-25 | 2022-07-25 | Alternating current-direct current withstand voltage experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879494U true CN217879494U (en) | 2022-11-22 |
Family
ID=84054477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221924165.4U Active CN217879494U (en) | 2022-07-25 | 2022-07-25 | Alternating current-direct current withstand voltage experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217879494U (en) |
-
2022
- 2022-07-25 CN CN202221924165.4U patent/CN217879494U/en active Active
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