CN214703785U - Resistance detection device convenient to use - Google Patents
Resistance detection device convenient to use Download PDFInfo
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- CN214703785U CN214703785U CN202121210480.6U CN202121210480U CN214703785U CN 214703785 U CN214703785 U CN 214703785U CN 202121210480 U CN202121210480 U CN 202121210480U CN 214703785 U CN214703785 U CN 214703785U
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- support
- gear
- detection device
- resistance detection
- servo motor
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Abstract
The utility model discloses a resistance detection device convenient to use relates to resistance detection device technical field, including two supports, two the opening has all been seted up on the support, two be provided with apart from adjustment mechanism, two on the support jointly be provided with shutdown mechanism on the support jointly. The utility model discloses a set up apart from adjustment mechanism and cooperate with V type groove to can realize the quick tensioning at copper bar both ends, and through setting up shutdown mechanism, can cut fast after taut, the cutting after taut can guarantee sectional integrality, guarantees the length and the port roughness uniformity of follow-up measurement copper bar resistance.
Description
Technical Field
The utility model relates to a resistance detection device technical field especially relates to a resistance detection device convenient to use.
Background
The copper bar is also called copper bus bar or copper bus bar, is made of copper material, and the section is rectangular or long conductor with chamfer (fillet) rectangle, and is called aluminum bar made of aluminum material, and plays the role of current transmission and electric equipment connection in the circuit. Current a resistance detection device for copper bar when using, adopts the bolt to press from both sides tightly usually, screws through the manpower, and the operation is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and provides a resistance detection device convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a resistance detection device convenient to use, includes two supports, two all seted up the opening on the support, two be provided with apart from adjustment mechanism jointly on the support, two be provided with shutdown mechanism jointly on the support.
Optionally, the distance adjusting mechanism is composed of a polished rod, a screw rod, a pressing block and a driving mechanism;
the both ends of polished rod all pass opening and fixed connection at the support, the both ends of screw rod all pass the opening and rotate to be connected on the support, levogyration external screw thread and dextrorotation external screw thread are all seted up at the both ends of screw rod, the briquetting respectively with levogyration screw thread and dextrorotation screw thread threaded connection, the screw rod is connected with actuating mechanism, and leans on inboard two the briquetting bottom all is provided with the contact.
Optionally, each pressing block is provided with a left-handed internal thread and a right-handed internal thread which are respectively matched and connected with the left-handed external thread and the right-handed external thread.
Optionally, the driving mechanism is composed of a first gear, a second gear and a first servo motor, the first gear and the second gear are meshed, the first gear is in key connection with an output shaft of the first servo motor, and the second gear is in key connection with the screw rod.
Optionally, the upper surface of the bracket is provided with a V-shaped groove.
Optionally, the cutting mechanism is composed of a cutting knife rotating shaft and a second servo motor;
the two supports are all provided with a notch, the rotating shaft penetrates through the notch and is rotatably connected to the supports, the rotating shaft is fixedly connected with an output shaft of the second servo motor, and the two cutting knives are arranged in the notch and are fixedly connected with the rotating shaft.
Compared with the prior art, the utility model discloses possess following advantage:
the utility model discloses a set up apart from adjustment mechanism and cooperate with V type groove to can realize the quick tensioning at copper bar both ends, and through setting up shutdown mechanism, can cut fast after taut, the cutting after taut can guarantee sectional integrality, guarantees the length and the port roughness uniformity of follow-up measurement copper bar resistance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the copper bar clamping device of the present invention;
fig. 3 is a cross-sectional view of the bracket in the present application.
In the figure: the device comprises a support 1, a polished rod 2, a screw rod 3, a pressing block 4, a first gear 5, a second gear 6, a first servo motor 7, a cutting knife 8, a groove 9, a second servo motor 10, a rotating shaft 11, a V-shaped groove 12 and an opening 13.
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. 1-3, a resistance detection device convenient to use includes two supports 1, has all seted up opening 13 on two supports 1, and opening 13's setting is convenient for briquetting 3 to extend to it in.
In this embodiment, the upper surface of the bracket 1 is provided with a V-shaped groove 12, and the V-shaped groove 12 is used for realizing compression or relaxation by matching with the sliding of the pressing block 4.
Be provided with apart from adjustment mechanism jointly on two supports 1, apart from adjustment mechanism by polished rod 2, screw rod 3, briquetting 4 and actuating mechanism and constitute, specifically as follows:
opening 13 and fixed connection are all passed at support 1 at the both ends of polished rod 2, opening 13 and swivelling joint are all passed at the both ends of screw rod 3 on support 1, levogyration external screw thread and dextrorotation external screw thread are all seted up at the both ends of screw rod 3, briquetting 4 respectively with levogyration screw thread and dextrorotation thread threaded connection, screw rod 3 is connected with actuating mechanism, and all be provided with the contact by two 4 bottoms of inboard briquetting, two contacts can be connected with two electrodes of resistance measurement table, a measurement for resistance
The specific threaded connection mode of the pressing block 4 and the screw 3 is as follows: each pressing block 4 is provided with a left-handed internal thread and a right-handed internal thread which are respectively matched and connected with the left-handed external thread and the right-handed external thread.
The driving mechanism is composed of a first gear 5, a second gear 6 and a first servo motor 7, the first gear 5 is meshed with the second gear 6, the first gear 5 is in key connection with an output shaft of the first servo motor 7, and the second gear 6 is in key connection with the screw rod 3.
The principle of the distance adjusting mechanism is as follows: provide power through first servo motor 7 and drive first gear 5 and rotate, first gear 5 drives second gear 6 and rotates, and second gear 6 drives screw rod 3 and rotates, because the both ends of screw rod 3 all are provided with left-handed screw thread and right-handed screw thread to can drive two briquetting 4 of both sides and be close to each other or keep away from the motion, thereby can cooperate V type groove 13 by the elasticity taut with the copper bar between two briquetting 4 when keeping away from the motion each other, the follow-up cutting of being convenient for.
Be provided with shutdown mechanism jointly on two supports 1, shutdown mechanism comprises cutting knife 8 pivot 11 and second servo motor 10, and concrete connection mode is as follows:
fluting 9 has all been seted up on two supports 1, and pivot 11 passes fluting 9 and swivelling joint on support 1, pivot 11 and second servo motor 10's output shaft fixed connection, and the quantity of cutting knife 8 is two and sets up in fluting 9 and with pivot 11 fixed connection.
The principle of the cutting mechanism is as follows: after the copper bar is taut, open second servo motor 10, second servo motor 10 drives pivot 11 and cutting knife 8 rotation and cuts the copper bar to be convenient for follow-up measurement of copper bar resistance.
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 (6)
1. The utility model provides a resistance detection device convenient to use, its characterized in that includes two supports (1), two opening (13), two have all been seted up on support (1) be provided with apart from adjustment mechanism jointly on support (1), two be provided with shutdown mechanism jointly on support (1).
2. The convenient-to-use resistance detection device according to claim 1, wherein the distance adjusting mechanism is composed of a polished rod (2), a screw (3), a pressing block (4) and a driving mechanism;
opening (13) and fixed connection are all passed at the both ends of polished rod (2) at support (1), opening (13) and swivelling joint are all passed at the both ends of screw rod (3) on support (1), levogyration external screw thread and dextrorotation external screw thread are all seted up at the both ends of screw rod (3), briquetting (4) respectively with levogyration screw thread and dextrorotation screw thread threaded connection, screw rod (3) are connected with actuating mechanism, and lean on inboard two briquetting (4) bottom all is provided with the contact.
3. The convenient-to-use resistance detection device as claimed in claim 2, wherein each pressing block (4) is provided with a left-handed internal thread and a right-handed internal thread which are respectively matched and connected with the left-handed external thread and the right-handed external thread.
4. A resistance detecting device convenient to use according to claim 3, characterized in that the driving mechanism is composed of a first gear (5), a second gear (6) and a first servo motor (7), the first gear (5) and the second gear (6) are meshed, the first gear (5) is connected with an output shaft of the first servo motor (7) in a key mode, and the second gear (6) is connected with the screw (3) in a key mode.
5. The convenient-to-use resistance detection device according to claim 4, wherein the upper surface of the bracket (1) is provided with a V-shaped groove (12).
6. The resistance detection device convenient to use of claim 1, characterized in that, the cutting mechanism is composed of a rotating shaft (11) of the cutting knife (8) and a second servo motor (10);
two fluting (9) have all been seted up on support (1), pivot (11) pass fluting (9) and rotate the connection on support (1), pivot (11) and the output shaft fixed connection of second servo motor (10), the quantity of cutting knife (8) is two and sets up in fluting (9) and with pivot (11) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121210480.6U CN214703785U (en) | 2021-06-01 | 2021-06-01 | Resistance detection device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121210480.6U CN214703785U (en) | 2021-06-01 | 2021-06-01 | Resistance detection device convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703785U true CN214703785U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121210480.6U Active CN214703785U (en) | 2021-06-01 | 2021-06-01 | Resistance detection device convenient to use |
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| CN (1) | CN214703785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115420922A (en) * | 2022-11-07 | 2022-12-02 | 深圳市振勤电子科技有限公司 | Copper bar resistance detection equipment |
-
2021
- 2021-06-01 CN CN202121210480.6U patent/CN214703785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115420922A (en) * | 2022-11-07 | 2022-12-02 | 深圳市振勤电子科技有限公司 | Copper bar resistance detection equipment |
| CN115420922B (en) * | 2022-11-07 | 2023-01-10 | 深圳市振勤电子科技有限公司 | Copper bar resistance detection equipment |
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