CN217981641U - Loop resistance tester - Google Patents
Loop resistance tester Download PDFInfo
- Publication number
- CN217981641U CN217981641U CN202221500451.8U CN202221500451U CN217981641U CN 217981641 U CN217981641 U CN 217981641U CN 202221500451 U CN202221500451 U CN 202221500451U CN 217981641 U CN217981641 U CN 217981641U
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- China
- Prior art keywords
- fixedly connected
- tester
- working box
- loop resistance
- partition board
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- 238000005192 partition Methods 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000004804 winding Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model provides a loop resistance tester, which relates to the technical field of loop resistance testers, and comprises a working box, wherein a first clapboard is fixedly connected in the working box, a second clapboard is fixedly connected in the working box and fixedly connected with the outer surface of the first clapboard, the second clapboard is vertically arranged with the first clapboard, a third clapboard is fixedly connected in the working box and fixedly connected with the outer surface of the second clapboard, and the tester is arranged in the working box; and a driving motor is fixedly connected in the working box in an embedded manner. The utility model discloses a start driving motor and drive first protection dish and rotate to drive the wrapping post and rotate, carry out the wire winding promptly and be qualified for the next round of competitions the task, with the detection line respectively along the draw-in groove installation of cassette when receiving the line, it is even to ensure to receive the line, fast, when being qualified for the next round of competitions, starts driving motor promptly, and the pulling detection line, it is fast to be qualified for the next round of competitions, and is effectual.
Description
Technical Field
The utility model relates to a return circuit resistance tester technical field especially relates to a return circuit resistance tester.
Background
The loop resistance tester is a special instrument for measuring contact resistance and loop resistance of switch control equipment, the test current adopts 100A direct current recommended by national standard GB763, the loop resistance or the contact resistance can be directly measured and directly displayed under the condition of 100A,200A,300A,400A,500A or 600A current, the maximum number of the groups is 100, and the stored data can be communicated with an upper computer through an RS232 interface and uploaded to a computer for storage or printing. The instrument has accurate measurement and stable performance, and meets the requirements of on-site high-voltage switch maintenance and high-voltage switch plant loop resistance test of power and power supply departments.
The test wire for testing the existing loop resistance tester has no place to store and is easy to lose, and after the test wire is used, the wire needs to be manually taken up, so that the working strength is increased, the speed is relatively low, and the loop resistance tester is provided for the reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the test wire that current loop resistance tester test was used does not have the department and deposits, loses easily, and the test wire finishes using the back, needs manual receipts line, increases working strength, and speed is also slower, and the loop resistance tester who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a loop resistance tester comprises a working box, wherein a first partition plate is fixedly connected in the working box, a second partition plate is fixedly connected in the working box and fixedly connected with the outer surface of the first partition plate, the second partition plate and the first partition plate are vertically arranged, a third partition plate is fixedly connected in the working box and fixedly connected with the outer surface of the second partition plate, and a tester is arranged in the working box;
the wire winding device is characterized in that a driving motor is fixedly connected with the inner portion of the working box, a first protection disc is fixedly connected with the driving end of the driving motor, a wire winding column is fixedly connected with the center of the upper surface of the first protection disc, a second wire winding disc is fixedly connected with the upper surface of the wire winding column, and a connecting wire is wound on the outer surface of the wire winding column.
Preferably, the third partition board and the first partition board are arranged in parallel, and the first partition board is provided with a wiring hole in a penetrating manner.
Preferably, the tester is located first baffle left side position, the display screen has been seted up to the tester upper surface, the tester upper surface is close to a plurality of control button of even fixedly connected with.
Preferably, a power supply is arranged in the work box and is positioned between the first partition plate and the third partition plate.
Preferably, the lower surface of the working box is hinged with a box cover.
Preferably, the bottom fixedly connected with sealing ring in the work box, bottom fixedly connected with spring in the sealing ring, sliding connection has the sliding tray in the sealing ring, sliding tray top fixedly connected with support column, fixed surface is connected with the cassette on the support column, the draw-in groove has been seted up to cassette surface symmetry, fastening bolt fixedly connected with spacing ring is passed through to the sealing ring upper surface.
Preferably, the sliding disc is positioned on top of a spring, the spring being in a compressed arrangement.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a return circuit resistance tester, it is provided with the work box, through be provided with the baffle in the work box, cuts apart the space of work box, and the check out test set is conveniently placed in reasonable arrangement space.
2. The utility model provides a loop resistance tester, it is provided with driving motor, drives first protection dish through starting driving motor and rotates to drive the wrapping post and rotate, wire winding and the task of being qualified for the next round of competitions promptly, with the detection line respectively along the draw-in groove installation of cassette when receiving the line, ensure to receive the line evenly, quick, when being qualified for the next round of competitions, start driving motor promptly, and stimulate the detection line, it is fast to be qualified for the next round of competitions, effectual.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a loop resistance tester provided by the present invention;
fig. 2 is a schematic structural view of the winding post of the loop resistance tester provided by the present invention;
fig. 3 is a schematic structural view of a cassette of the loop resistance tester provided by the present invention;
fig. 4 is the utility model provides a structural schematic of return circuit resistance tester work box.
Illustration of the drawings: 1. a work box; 11. a first separator; 12. a wiring hole; 13. a second separator; 14. a third partition plate; 15. a box cover; 2. a tester; 21. a display screen; 22. a control button; 23. a power source; 3. a drive motor; 31. a first protective disk; 32. a winding post; 33. a second spool; 34. a connecting wire; 4. a seal ring; 41. a spring; 42. a sliding disk; 43. a support pillar; 44. a card holder; 45. a card slot; 46. a limit ring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific beneficial effects of embodiment 1 are that, through be provided with the baffle in work box 1, be provided with first baffle 11 promptly, distinguish tester 2 apart, through being provided with second baffle 13 and third baffle 14, increase and deposit spacingly, distinguish and deposit, promote and deposit the effect, cut apart the space of work box 1, reasonable arrangement space, conveniently place check out device, drive first protection plate 31 through starting driving motor 3 and rotate, thereby drive wrapping post 32 and rotate, carry out wire winding and the task of being qualified for the next round of competitions promptly, install the detection line respectively along draw-in groove 45 of cassette 44 during the receipts line, ensure to receive the line evenly and rapidly, when being qualified for the next round of competitions, start driving motor 3 promptly, and the pulling detection line, it is fast to be qualified for the next round of competitions, and is effectual.
The specific beneficial effect of embodiment 2 is that, wherein detection line 34 is the fifty percent discount at first, and the position of buckling is closed round wrapping post 32, and it is provided with sealing ring 4, go into draw-in groove 45 with detection line 34 card respectively, along with receiving the line in-process, detection line 34 receives the line round wrapping post 32, receives the line in-process, and the angle of holding of detection line 34 is easily adjusted, and along with the tensile force drive spring 41 of detection line 34 carries out pressfitting and drawing promptly to adjust the height of cassette 44, bring convenient for receiving the line work.
The working principle is as follows: be provided with the baffle in work box 1, be provided with first baffle 11 promptly, distinguish tester 2, through being provided with second baffle 13 and third baffle 14, increase and deposit spacingly, it deposits the limit to distinguish, it deposits the effect to promote, cut apart the space of work box 1, reasonable arrangement space, conveniently place check out test set, it rotates to drive first protection plate 31 through starting driving motor 3, thereby drive wrapping post 32 and rotate, carry out wire winding and the task of being qualified for the next round of competitions promptly, install the detection line respectively along draw-in groove 45 of cassette 44 during the receipts line, along with receiving the line in-process, detection line 34 receives the line around wrapping post 32, receive the line in-process, the angle of holding of detection line 34 is easily adjusted, promptly drive spring 41 along with the tensile force of detection line 34 and carry out pressfitting and drawing, thereby adjust the height of cassette 44, bring the convenience for receiving the line work, ensure even and rapid detection line, when being qualified for the next round of competitions, starting driving motor 3 promptly, and the pulling, the speed of being qualified for the next round of competitions is fast, effectual.
The utility model provides a driving motor 3's wiring diagram belongs to the common general knowledge in this field, and its theory of operation is known technique, and its model selects suitable model according to in-service use, so no longer explain control mode and wiring arrangement in detail to driving motor 3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a loop resistance tester, includes work box (1), its characterized in that: a first partition board (11) is fixedly connected in the working box (1), a second partition board (13) is fixedly connected in the working box (1), the second partition board (13) is fixedly connected with the outer surface of the first partition board (11), the second partition board (13) and the first partition board (11) are vertically arranged, a third partition board (14) is fixedly connected in the working box (1), the third partition board (14) is fixedly connected with the outer surface of the second partition board (13), and a tester (2) is arranged in the working box (1);
the embedded fixedly connected with driving motor (3) of work box (1), the first protection dish (31) of driving motor (3) drive end fixedly connected with, fixedly connected with wrapping post (32) are located at first protection dish (31) upper surface center, fixed surface is connected with second wrapping disk (33) on wrapping post (32), wrapping post (32) surface is connected with connecting wire (34) around closing.
2. The loop resistance tester of claim 1, wherein: the third partition plate (14) and the first partition plate (11) are arranged in parallel, and the first partition plate (11) penetrates through and is provided with a wiring hole (12).
3. The loop resistance tester of claim 1, wherein: tester (2) are located first baffle (11) left side position, display screen (21) have been seted up to tester (2) upper surface, tester (2) upper surface is close to a plurality of control button (22) of even fixedly connected with.
4. The loop resistance tester of claim 1, wherein: a power supply (23) is arranged in the working box (1), and the power supply (23) is located between the first partition plate (11) and the third partition plate (14).
5. The loop resistance tester of claim 1, wherein: the lower surface of the working box (1) is hinged with a box cover (15).
6. The loop resistance tester of claim 1, wherein: bottom fixedly connected with sealing ring (4) in work box (1), bottom fixedly connected with spring (41) in sealing ring (4), sliding connection has sliding plate (42) in sealing ring (4), sliding plate (42) top fixedly connected with support column (43), fixed surface is connected with cassette (44) on support column (43), draw-in groove (45) have been seted up to cassette (44) surface symmetry, fastening bolt fixedly connected with spacing ring (46) are passed through to sealing ring (4) upper surface.
7. The loop resistance tester of claim 6, wherein: the sliding disk (42) is positioned on top of a spring (41), the spring (41) being in a compressed arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500451.8U CN217981641U (en) | 2022-06-15 | 2022-06-15 | Loop resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500451.8U CN217981641U (en) | 2022-06-15 | 2022-06-15 | Loop resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217981641U true CN217981641U (en) | 2022-12-06 |
Family
ID=84271149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221500451.8U Active CN217981641U (en) | 2022-06-15 | 2022-06-15 | Loop resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217981641U (en) |
-
2022
- 2022-06-15 CN CN202221500451.8U patent/CN217981641U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A circuit resistance tester Effective date of registration: 20231227 Granted publication date: 20221206 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN TEAMMAX TECHNOLOGY CO.,LTD. Registration number: Y2023980074596 |