CN220231864U - Bridge type bare copper resistance testing device - Google Patents
Bridge type bare copper resistance testing device Download PDFInfo
- Publication number
- CN220231864U CN220231864U CN202321578542.8U CN202321578542U CN220231864U CN 220231864 U CN220231864 U CN 220231864U CN 202321578542 U CN202321578542 U CN 202321578542U CN 220231864 U CN220231864 U CN 220231864U
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- China
- Prior art keywords
- rod
- bare copper
- fixedly connected
- contact block
- bridge type
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 29
- 239000010949 copper Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a bridge type bare copper resistance testing device which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a supporting table through a supporting rod, a fixed rod is arranged above the supporting table, two sliding sleeves are sleeved on the fixed rod, the sliding sleeves are connected with the fixed rod through positioning bolts, the sliding sleeves are fixedly connected with a cross rod, the end part of the cross rod is provided with a limit bolt, the bottom end of the limit bolt is connected with a contact block through a bearing, the contact block is connected with a resistance tester through a wire, the resistance tester is arranged on the bottom plate, one side of the supporting table is fixedly connected with a vertical shell, a screw rod and a sliding rod which are correspondingly arranged are arranged in the vertical shell, the bottom end of the screw rod is connected with a driving motor, a lifting block is connected between the screw rod and the sliding rod, and the lifting block is fixedly connected with a heat insulation cover through a connecting plate, so that the resistance of bare copper under different temperatures can be tested, and the resistance testing data are more perfect.
Description
Technical Field
The utility model relates to the technical field of resistance testing, in particular to a bridge type bare copper resistance testing device.
Background
The bare copper usually adopts the resistance tester when carrying out resistance test, and the resistance tester needs to test different test points when testing, when adjusting, often moves to opposite side or looks side simultaneously through the contact point of both sides to realize the test of different sections, but such test mode can't move to a certain section to test accurately, has certain limitation.
In order to solve the above-mentioned problem, chinese patent application number 202221339680.6 discloses a resistance testing device for processing cable, can drive the contact block and remove to different positions and test, has realized the purpose of accurate testing a section, however, this resistance testing device for processing cable has following not enough: 1. the structure is complex, and a large number of structures lead the cost of the device to be higher and the device to be easy to damage; 2. the resistance at different temperatures cannot be tested, resulting in imperfect test data.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a bridge type bare copper resistance testing device, which aims to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a naked copper resistance testing arrangement of bridge type, includes the bottom plate, the bottom plate top is through bracing piece fixedly connected with brace table, the brace table top is equipped with the dead lever, the cover is equipped with two sliding sleeves on the dead lever, the sliding sleeve passes through positioning bolt and connects the dead lever, sliding sleeve fixedly connected with horizontal pole, the horizontal pole tip is equipped with stop bolt, the stop bolt bottom is connected with the contact block through the bearing, the contact block is connected with the resistance tester through the wire, the resistance tester is located on the bottom plate, brace table one side fixedly connected with erects the shell, be equipped with lead screw and the slide bar that correspond the setting in the perpendicular shell, the lead screw bottom is connected with driving motor, be connected with the lifter between lead screw and the slide bar, the lifter passes through connecting plate fixedly connected with heat exchanger, the heat exchanger is located the brace table top, the heater is installed to the heat exchanger inner wall.
Preferably, a sealing gasket is arranged at the position of the top of the supporting table, which corresponds to the heat shield.
Preferably, the end part of the fixing rod is fixedly connected with the supporting table through the vertical rod.
Preferably, a placing table is arranged below the contact block, and the placing table is arranged on the supporting table.
Preferably, the lead of the resistance tester penetrates through the supporting table to be connected with the contact block, and the resistance tester, the contact block and the bare copper form a closed loop.
Preferably, threaded holes and sliding holes are respectively arranged at positions, corresponding to the screw rod and the sliding rod, on the lifting block.
The beneficial effects of the utility model are as follows: 1. the structure of the fixing rod, the sliding sleeve, the positioning bolt, the cross rod, the limiting bolt, the contact block and the like is arranged, the contact block can fix the bare copper while pressing and fixing the bare copper, the structure is simple, the design is reasonable, and the device is beneficial to use;
2. the heat shield and the heater are arranged, the heat shield is arranged outside the bare copper, the internal temperature of the heat shield is changed, and the resistance of the bare copper at different temperatures can be tested, so that the resistance test data is more perfect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a bridge type bare copper resistance test apparatus according to an embodiment of the present utility model;
FIG. 2 is a block diagram of a bridge type bare copper resistance test apparatus on a support table according to an embodiment of the present utility model;
FIG. 3 is a block diagram of the lifting block position of a bridge type bare copper resistance test apparatus according to an embodiment of the present utility model;
FIG. 4 is an internal block diagram of a heat shield for a bridge bare copper resistance test apparatus according to an embodiment of the utility model.
In the figure:
1. a bottom plate; 2. a support rod; 3. a support table; 4. a fixed rod; 5. a sliding sleeve; 6. positioning bolts; 7. a cross bar; 8. a limit bolt; 9. a contact block; 10. a resistance tester; 11. a vertical shell; 12. a screw rod; 13. a slide bar; 14. a driving motor; 15. a lifting block; 16. a connecting plate; 17. a heat shield; 18. a heater; 19. a sealing gasket; 20. a vertical rod; 21. a placement table; 22. a threaded hole; 23. and a slide hole.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a bridge type bare copper resistance testing device is provided.
Example 1
As shown in fig. 1-4, according to the embodiment of the utility model, the bridge type bare copper resistance testing device comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a supporting table 3 through a supporting rod 2, a fixed rod 4 is arranged above the supporting table 3, two sliding sleeves 5 are sleeved on the fixed rod 4, the sliding sleeves 5 are connected with the fixed rod 4 through positioning bolts 6, the sliding sleeves 5 are fixedly connected with a cross rod 7, the end part of the cross rod 7 is provided with a limit bolt 8, the bottom end of the limit bolt 8 is connected with a contact block 9 through a bearing, the contact block 9 is connected with a resistance tester 10 through a wire, the resistance tester 10 is arranged on the bottom plate 1, one side of the supporting table 3 is fixedly connected with a vertical shell 11, a correspondingly arranged screw rod 12 and a sliding rod 13 are arranged in the vertical shell 11, the bottom end of the screw rod 12 is connected with a driving motor 14, a lifting block 15 is connected between the screw rod 12 and the sliding rod 13, the lifting block 15 is fixedly connected with a heat-insulating cover 17 through a connecting plate 16, the heat-insulating cover 17 is arranged above the supporting table 3, and a heater 18 is arranged on the inner wall of the heat-insulating cover 17.
Example two
As shown in fig. 1-4, according to the embodiment of the utility model, the bridge type bare copper resistance testing device comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a supporting table 3 through a supporting rod 2, a fixed rod 4 is arranged above the supporting table 3, two sliding sleeves 5 are sleeved on the fixed rod 4, the sliding sleeves 5 are connected with the fixed rod 4 through positioning bolts 6, the sliding sleeves 5 are fixedly connected with a cross rod 7, the end part of the cross rod 7 is provided with a limit bolt 8, the bottom end of the limit bolt 8 is connected with a contact block 9 through a bearing, the contact block 9 is connected with a resistance tester 10 through a wire, the resistance tester 10 is arranged on the bottom plate 1, one side of the supporting table 3 is fixedly connected with a vertical shell 11, a correspondingly arranged lead screw 12 and a sliding rod 13 are arranged in the vertical shell 11, the bottom end of the lead screw 12 is connected with a driving motor 14, a lifting block 15 is connected between the lead screw 12 and the sliding rod 13, the lifting block 15 is fixedly connected with a heat-insulating cover 17 through a connecting plate 16, the heat-insulating cover 17 is arranged above the supporting table 3, a heater 18 is arranged on the inner wall of the heat-insulating cover 17, a position corresponding to the top of the supporting table 3 and the heat-insulating cover 17 is provided with a sealing pad 19, a placing table 21 is arranged below the contact block 9, and the placing table 21 is arranged on the supporting table 3.
Example III
As shown in fig. 1-4, according to the embodiment of the utility model, a bridge type bare copper resistance testing device comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a supporting table 3 through a supporting rod 2, a fixed rod 4 is arranged above the supporting table 3, two sliding sleeves 5 are sleeved on the fixed rod 4, the sliding sleeves 5 are connected with the fixed rod 4 through positioning bolts 6, the sliding sleeves 5 are fixedly connected with a cross rod 7, the end part of the cross rod 7 is provided with a limit bolt 8, the bottom end of the limit bolt 8 is connected with a contact block 9 through a bearing, the contact block 9 is connected with a resistance tester 10 through a wire, the resistance tester 10 is arranged on the bottom plate 1, one side of the supporting table 3 is fixedly connected with a vertical shell 11, a correspondingly arranged lead screw 12 and a sliding rod 13 are arranged in the vertical shell 11, the bottom end of the lead screw 12 is connected with a driving motor 14, a lifting block 15 is connected between the lead screw 12 and the sliding rod 13, the lifting block 15 is fixedly connected with a heat insulation cover 17 through a connecting plate 16, the heat insulation cover 17 is arranged above the supporting table 3, a heater 18 is arranged on the inner wall of the heat insulation cover 17, the end part of the fixed rod 4 is fixedly connected with the supporting table 3 through a vertical rod 20, the wire of the resistance tester 10 penetrates through the supporting table 3, the contact block 9, the resistance tester 10, the contact block 9, the contact block 12, the contact block and the lead screw 22 and the corresponding lifting and the sliding rod 13 are provided with a closed loop position and a threaded hole 23 is formed by the corresponding to the lifting hole and the sliding rod 13.
In summary, by means of the above technical scheme of the utility model, when the device is used, bare copper is placed on the placing table 21, the adjusting sliding sleeve 5 is positioned at a proper position, the limiting bolt 8 is rotated to enable the contact block 9 to prop against the bare copper, so that the bare copper, the contact block 9 and the resistance tester 10 form a closed loop, the driving motor 14 is started, the heat shield 17 falls on the supporting table 3, the heater 18 is started, the temperature inside the heat shield 17 is changed, and the resistance at different temperatures can be tested.
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 bridge type bare copper resistance testing device, includes bottom plate (1), its characterized in that, bottom plate (1) top is through bracing piece (2) fixedly connected with brace table (3), brace table (3) top is equipped with dead lever (4), the cover is equipped with two sliding sleeves (5) on dead lever (4), sliding sleeve (5) are connected dead lever (4) through positioning bolt (6), sliding sleeve (5) fixedly connected with horizontal pole (7), horizontal pole (7) tip is equipped with spacing bolt (8), spacing bolt (8) bottom is connected with contact block (9) through the bearing, contact block (9) are connected with resistance tester (10) through the wire, resistance tester (10) are located on bottom plate (1), brace table (3) one side fixedly connected with erects shell (11), be equipped with lead screw (12) and slide bar (13) that correspond the setting in erects shell (11), lead screw (12) bottom is connected with driving motor (14), be connected with lifting block (15) between lead screw (12) and slide bar (13), lifting block (15) are connected with heat insulating board (17) through wire (17) on locating on the brace table (17), a heater (18) is arranged on the inner wall of the heat shield (17).
2. The bridge type bare copper resistance testing device according to claim 1, wherein a sealing gasket (19) is arranged at the top of the supporting table (3) at a position corresponding to the heat shield (17).
3. The bridge type bare copper resistance testing device according to claim 2, wherein the end part of the fixing rod (4) is fixedly connected with the supporting table (3) through a vertical rod (20).
4. A bridge bare copper resistance testing apparatus according to claim 3, wherein a placement table (21) is provided below the contact block (9), the placement table (21) being provided on the support table (3).
5. The bridge type bare copper resistance testing device according to claim 4, wherein the lead of the resistance tester (10) penetrates through the supporting table (3) to be connected with the contact block (9), and the resistance tester (10), the contact block (9) and the bare copper form a closed loop.
6. The bridge type bare copper resistance testing device according to claim 5, wherein threaded holes (22) and sliding holes (23) are respectively arranged on the lifting block (15) at positions corresponding to the screw rod (12) and the sliding rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578542.8U CN220231864U (en) | 2023-06-20 | 2023-06-20 | Bridge type bare copper resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578542.8U CN220231864U (en) | 2023-06-20 | 2023-06-20 | Bridge type bare copper resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231864U true CN220231864U (en) | 2023-12-22 |
Family
ID=89194640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578542.8U Active CN220231864U (en) | 2023-06-20 | 2023-06-20 | Bridge type bare copper resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231864U (en) |
-
2023
- 2023-06-20 CN CN202321578542.8U patent/CN220231864U/en active Active
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