CN212723189U - Detection device with functions of detecting voltage resistance and insulation of cable - Google Patents
Detection device with functions of detecting voltage resistance and insulation of cable Download PDFInfo
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- CN212723189U CN212723189U CN202021427966.0U CN202021427966U CN212723189U CN 212723189 U CN212723189 U CN 212723189U CN 202021427966 U CN202021427966 U CN 202021427966U CN 212723189 U CN212723189 U CN 212723189U
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Abstract
The utility model discloses a detection device with detect that the cable conductor is withstand voltage and insulating function belongs to the cable detection area. The detection device with the functions of detecting the withstand voltage and the insulation of the cable comprises a base and a tester fixedly connected to the base, wherein an insulating rod is fixedly connected to the base, a semicircular metal rod is fixedly connected to the insulating rod, an universal meter is fixedly connected to the insulating rod, a conducting rod is fixedly connected to the inside of a wiring board, a second wiring terminal matched with the first wiring terminal is fixedly connected to the wiring board, a first rack is fixedly connected to the bottom of the wiring board, a first gear is rotatably connected to the base, a second rack is slidably connected to the inside of the base, a second gear is rotatably connected to the inside of the base, and a locking structure for locking the second gear is arranged; the utility model discloses set up six semicircular metal poles so this device can detect six cables simultaneously, improved work efficiency, and do not need the manual cable of inserting of pulling out of staff, improved the security.
Description
Technical Field
The utility model relates to a cable detects technical field, especially relates to detection device with detect that the cable conductor is withstand voltage and insulating function.
Background
Usually, the crosslinked polyethylene insulated power cable is widely applied due to excellent electrical performance and mechanical and physical performance, and for medium-voltage power cables with rated voltage of 6 kV-30 kV, a withstand voltage test of the cable before leaving a factory is indispensable as a routine test of products, and the withstand voltage test is that a certain voltage is applied to product insulation under certain conditions, and whether the insulation breaks down after a certain time is used as a standard for judging whether the cable is qualified.
Traditional cable voltage-withstanding test efficiency is lower, once can only test a cable, and need the manual plug cable of staff, there is certain potential safety hazard, and because the cable has certain flexibility, if adopt conventional machinery to carry out the plug to the cable, then the accuracy of location can not be guaranteed again, in addition when carrying out the withstand voltage test of cable conductor, the condition of surface electric leakage can appear in the cable that the insulating layer quality is not good, for this reason, we provide a detection device with the withstand voltage of detection cable conductor and insulating function and solve above-mentioned problem.
Disclosure of Invention
The utility model aims at solving the deficiencies in the prior art, and the detection device who has the withstand voltage of detection cable conductor and insulating function that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the detection device with the functions of voltage resistance and insulation of the detection cable comprises a base and a tester fixedly connected to the base, and is characterized in that an insulating rod is fixedly connected to the base, a semicircular metal rod is fixedly connected to the insulating rod, the semicircular metal rod penetrates through the insulating rod and is fixedly connected with a first wiring terminal, an universal meter is fixedly connected to the insulating rod and is connected to the semicircular metal rod through a metal wire, a wiring board is connected to the base in a sliding manner, a conductive rod is fixedly connected to the inside of the wiring board, a second wiring terminal matched with the first wiring terminal is fixedly connected to the inside of the wiring board, a first rack is fixedly connected to the bottom of the wiring board, a first gear is rotatably connected to the base and is meshed with the first rack, a second rack is slidably connected to the base and is meshed with the first gear, the base is connected with a second gear in a rotating mode, the second gear is meshed with a second rack, and a locking structure used for locking the second gear is arranged on the base.
Preferably, the locking structure includes actuating lever and jam plate, actuating lever fixed connection is on the second gear, jam plate fixed connection is on the base, sliding connection has the slide bar on the jam plate, fixedly connected with locking piece on the slide bar, fixedly connected with spacing on the locking piece, the spring has been cup jointed on the slide bar, the both ends of spring offset with jam plate and spacing respectively, seted up on the actuating lever with locking piece complex hole.
Preferably, a third binding post is fixedly connected to the wiring board, a wire is fixedly connected to the tester, and the wire is electrically connected to the conducting rod through the third binding post.
Preferably, the number of the semicircular metal rods is six, and the semicircular metal rods are uniformly distributed on the insulating rod in a linear mode.
Preferably, the number of the locking pieces is two, and the two locking pieces are both connected to the locking plate in a sliding manner.
Compared with the prior art, the utility model provides a detection device with detect that the cable conductor is withstand voltage and insulating function possesses following beneficial effect:
1. the detection device with the functions of detecting the withstand voltage and the insulation of the cable is characterized in that the cable to be detected is placed on a semicircular metal rod and penetrates through an insulating rod to penetrate through a wire leaking head in a first binding post, a driving rod is lifted upwards to drive a second gear to rotate clockwise, a second rack meshed with the second gear slides leftwards to drive a first gear meshed with the second rack to rotate clockwise, the first gear drives a first rack to slide rightwards when rotating clockwise, a wiring board is fixedly connected onto the first rack and slides rightwards along with the first rack, the second binding post is sleeved on the first binding post when sliding to a stroke designated position, the driving rod presses a lock block to enable the lock block to slide downwards into a lock plate, when the lock block contacts a hole formed in the driving rod, the lock block pops out under the action of a spring and locks the driving rod to enable the second gear to be fixed, the slope is arranged on the lock block, and the rotation of the driving rod, and fixed connection's spacing on the locking piece prevents that the locking piece is rotatory, thereby make the position of wiring board obtain fixedly, conducting rod in the wiring board and the cable contact stroke intercommunication circuit in the first terminal, start the tester and carry out the voltage resistance detection to the cable, if cable conductor surface goes out the line electric leakage condition electric current along the semicircle metal pole on the metal wire transmits the universal meter, can know whether the cable conductor surface leaks electricity through observing the universal meter, close the tester after detecting and accomplishing, press the locking piece and make its shrink and move the actuating lever downwards and make the wiring board keep away from first terminal, owing to set up six groups semicircle metal poles so this device can detect six cables simultaneously, and the work efficiency is improved, and do not need staff's manual cable of plugging and unplugging, and the security is improved.
Drawings
Fig. 1 is a schematic structural diagram of a detection device with functions of detecting voltage resistance and insulation of a cable according to the present invention;
fig. 2 is a schematic structural diagram of a detection device with functions of detecting voltage resistance and insulation of a cable according to the present invention;
fig. 3 is a schematic structural view of a conductive rod of a detection device with functions of detecting voltage resistance and insulation of a cable according to the present invention;
fig. 4 is a schematic structural diagram of a locking mechanism of a detection device with functions of detecting voltage resistance and insulation of a cable.
In the figure: 1. a base; 101. an insulating rod; 1011. a semicircular metal rod; 1012. a universal meter; 1013. a first terminal post; 1014. a metal wire; 102. a second rack; 103. a first gear; 104. a second gear; 1041. a drive rod; 105. a locking plate; 1051. a locking block; 1052. a slide bar; 1053. a spring; 1054. a limiting strip; 2. a wiring board; 201. a conductive rod; 202. a third terminal; 203. a second terminal; 204. a first rack; 3. a tester; 301. and (4) conducting wires.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, a detection device with functions of detecting withstand voltage and insulation of a cable comprises a base 1 and a tester 3 fixedly connected to the base 1, wherein an insulating rod 101 is fixedly connected to the base 1, a semicircular metal rod 1011 is fixedly connected to the insulating rod 101, the semicircular metal rod 1011 penetrates through the insulating rod 101 and is fixedly connected with a first terminal 1013, an universal meter 1012 is fixedly connected to the insulating rod 101, the universal meter 1012 is connected to the semicircular metal rod 1011 through a metal wire 1014, a wiring board 2 is slidably connected to the base 1, a conductive rod 201 is fixedly connected to the inside of the wiring board 2, a second terminal 203 matched with the first terminal 1013 is fixedly connected to the wiring board 2, a first rack 204 is fixedly connected to the bottom of the wiring board 2, a first gear 103 is rotatably connected to the base 1, the first gear 103 is engaged with the first rack 204, and a second rack 102 is slidably, the second rack 102 is engaged with the first gear 103, the base 1 is rotatably connected with a second gear 104, the second gear 104 is engaged with the second rack 102, the base 1 is provided with a locking structure for locking the second gear 104, the locking structure comprises a driving rod 1041 and a locking plate 105, the driving rod 1041 is fixedly connected with the second gear 104, the locking plate 105 is fixedly connected with the base 1, the locking plate 105 is slidably connected with a sliding rod 1052, the sliding rod 1052 is fixedly connected with a locking block 1051, the locking block 1051 is fixedly connected with a limit strip 1054, the sliding rod 1052 is sleeved with a spring 1053, two ends of the spring 1053 are respectively abutted against the locking plate 105 and the limit strip 1054, the driving rod 1041 is provided with a hole matched with the locking block 1051, the wiring board 2 is fixedly connected with a third wiring terminal 202, the tester 3 is fixedly connected with a conducting wire 301, the conducting wire 301 is electrically connected with the conducting rod 201 through the third wiring terminal 202, the number of the semicircular metal rods 1011 is, and six groups of semicircular metal rods 1011 are linearly and uniformly distributed on the insulating rod 101, the number of the locking blocks 1051 is specifically two, and the two groups of locking blocks 1051 are both connected on the locking plate 105 in a sliding manner.
The working principle is as follows: in the utility model, a cable to be tested is placed on a semicircular metal rod 1011 and passes through an insulating rod 101 to be penetrated through an inner leakage wire head of a first binding post 1013, a driving rod 1041 is lifted upwards to drive a second gear 104 to rotate clockwise, a second rack 102 meshed with the second gear 104 slides leftwards to drive a first gear 103 meshed with the second rack 102 to rotate clockwise, the first gear 103 drives a first rack 204 to slide rightwards when rotating clockwise, a wiring board 2 is fixedly connected with the first rack 204 and slides rightwards together with the first rack 204, the second binding post 203 is sleeved on the first binding post 1013 when sliding to a stroke designated position, at the moment, the driving rod 1041 presses a lock block 1051 to slide downwards to enter a lock plate 105, when the lock block 1051 contacts a hole arranged on the driving rod 1041, the lock block 1051 pops out under the action of a spring 1053 to lock the driving rod 1041 to fix the second gear 104, the lock 1051 is provided with an inclination, the driving rod 1041 is convenient to rotate, and the limiting strip 1054 fixedly connected with the locking block 1051 prevents the locking block 1051 from rotating, so that the position of the wiring board 2 is fixed, the contact stroke of the conducting rod 201 in the wiring board 2 and the cable in the first binding post 1013 is communicated with a circuit, the tester 3 is started to carry out pressure resistance detection on the cable, if the cable surface is in a line leakage condition, the current is transmitted to the multimeter 1012 along the semicircular metal rod 1011 through the metal wire 1014, by observing the multimeter 1012, the tester 3 is turned off after the detection is finished, the lock block 1051 is pressed to contract and the driving rod 1041 is moved downwards to make the wiring board 2 far away from the first wiring terminal 1013, because set up six sets of semicircle metal pole 1011 so this device can detect six cables simultaneously, improved work efficiency, and do not need the staff to pull out and insert the cable manually, improved the security.
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 (5)
1. Detection apparatus with detect withstand voltage of cable conductor and insulating function, including base (1) and tester (3) of fixed connection on base (1), its characterized in that, fixedly connected with insulator spindle (101) on base (1), fixedly connected with semicircle metal pole (1011) on insulator spindle (101), semicircle metal pole (1011) link up insulator spindle (101) fixedly connected with first terminal (1013), fixedly connected with universal meter (1012) on insulator spindle (101), universal meter (1012) connect on semicircle metal pole (1011) through metal wire (1014), sliding connection has wiring board (2) on base (1), fixedly connected with conducting rod (201) in wiring board (2), fixedly connected with and first terminal (1013) complex second terminal (203) on wiring board (2), the wiring board (2) bottom fixedly connected with first rack (204), base (1) internal rotation is connected with first gear (103), first gear (103) and first rack (204) meshing, sliding connection has second rack (102) in base (1), second rack (102) and first gear (103) meshing, base (1) internal rotation is connected with second gear (104), second gear (104) and second rack (102) meshing, be equipped with the locking structure who is used for locking second gear (104) on base (1).
2. The detection apparatus with the function of detecting withstand voltage and insulation of cable according to claim 1, wherein the locking structure includes a driving rod (1041) and a lock plate (105), the driving rod (1041) is fixedly connected to the second gear (104), the lock plate (105) is fixedly connected to the base (1), a sliding rod (1052) is slidably connected to the lock plate (105), a lock block (1051) is fixedly connected to the sliding rod (1052), a limit strip (1054) is fixedly connected to the lock block (1051), a spring (1053) is sleeved on the sliding rod (1052), two ends of the spring (1053) respectively abut against the lock plate (105) and the limit strip (1054), and a hole matched with the lock block (1051) is formed in the driving rod (1041).
3. The detection device with the function of detecting the withstand voltage and the insulation of the cable according to claim 1, wherein a third terminal (202) is fixedly connected to the wiring board (2), a conducting wire (301) is fixedly connected to the tester (3), and the conducting wire (301) is electrically connected with the conducting rod (201) through the third terminal (202).
4. The detection device with the functions of detecting the withstand voltage and the insulation of the cable according to claim 1, wherein the number of the semicircular metal rods (1011) is six, and the six groups of the semicircular metal rods (1011) are linearly and uniformly distributed on the insulating rod (101).
5. The device for detecting the withstand voltage and insulation of the cable according to claim 2, wherein the number of the locking blocks (1051) is two, and the two locking blocks (1051) are slidably connected to the locking plate (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427966.0U CN212723189U (en) | 2020-07-20 | 2020-07-20 | Detection device with functions of detecting voltage resistance and insulation of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427966.0U CN212723189U (en) | 2020-07-20 | 2020-07-20 | Detection device with functions of detecting voltage resistance and insulation of cable |
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| Publication Number | Publication Date |
|---|---|
| CN212723189U true CN212723189U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021427966.0U Active CN212723189U (en) | 2020-07-20 | 2020-07-20 | Detection device with functions of detecting voltage resistance and insulation of cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993512A (en) * | 2023-03-22 | 2023-04-21 | 国网江西省电力有限公司电力科学研究院 | Cable partial discharge monitoring device |
-
2020
- 2020-07-20 CN CN202021427966.0U patent/CN212723189U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993512A (en) * | 2023-03-22 | 2023-04-21 | 国网江西省电力有限公司电力科学研究院 | Cable partial discharge monitoring device |
| CN115993512B (en) * | 2023-03-22 | 2023-07-04 | 国网江西省电力有限公司电力科学研究院 | Cable partial discharge monitoring device |
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