CN211856827U

CN211856827U - Vacuum circuit breaker is produced line and is used electric line detection device

Info

Publication number: CN211856827U
Application number: CN202020366382.0U
Authority: CN
Inventors: 庞红顺
Original assignee: Tianjin Deheng Automation Equipment Co ltd
Current assignee: Tianjin Deheng Automation Equipment Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-11-03
Anticipated expiration: 2030-03-22

Abstract

The utility model discloses an electric circuit detection device for a vacuum circuit breaker production line, which comprises a base and an upper cover, a rotating cavity is arranged in the base, a threaded rod is rotatably connected in the rotating cavity, two moving blocks are sleeved on the threaded rod in a threaded manner, the threads in the two moving block threads are arranged oppositely, a first gear is fixedly sleeved at the middle end of the threaded rod, a second gear which is meshed with the first gear is arranged on the first gear, one side of the second gear is fixedly connected with a rotating rod, one end of the rotating rod penetrates through the rotating cavity and extends outwards, one side of the rotating cavity is provided with a groove, a mounting plate is arranged in the groove, and the two moving blocks are both rotatably connected with a connecting rod, the utility model has convenient operation and simple structure, can accomodate the probe after finishing detecting to avoid the probe to receive the damage, increase life.

Description

Vacuum circuit breaker is produced line and is used electric line detection device

Technical Field

The utility model relates to a relevant goods field of vacuum circuit breaker specifically is a vacuum circuit breaker produces line and uses electric line detection device.

Background

The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.

However, the external structure of the electric line detection device used in the existing vacuum circuit breaker production line is too simple, and after the electric line detection device is used, the probe is usually exposed outside and is easy to damage due to external force, so that the use efficiency is reduced, and certain defectiveness is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum circuit breaker produces line and uses electric line detection device to it is too simple to provide current vacuum circuit breaker in the solution above-mentioned background art and produces the electric line detection device exterior structure who uses, and the probe exposes and leads to the probe to reduce the availability factor problem because of external damage outside usually after using.

In order to achieve the above object, the utility model provides a following technical scheme: an electric circuit detection device for a vacuum circuit breaker production line comprises a base and an upper cover, wherein a rotating cavity is arranged in the base, a threaded rod is rotatably connected in the rotating cavity, two moving blocks are sleeved on the threaded rod in a threaded manner, the threads in the two moving block threaded holes are arranged oppositely, a first gear is fixedly sleeved at the middle end of the threaded rod, a second gear which is meshed with the first gear is arranged on the first gear, one side of the second gear is fixedly connected with a rotating rod, one end of the rotating rod penetrates through the rotating cavity and extends outwards, a groove is arranged on one side of the rotating cavity, a mounting plate is arranged in the groove, connecting rods are rotatably connected to the two moving blocks, the one end that the movable block was kept away from to the connecting rod is connected with the mounting panel rotation, one side fixedly connected with test probe of mounting panel, be equipped with the trompil that corresponds with test probe on the base.

Preferably, the first connecting block of the equal fixedly connected with in top both sides of base, the second connecting block that the bottom fixedly connected with of upper cover corresponds with first connecting block, the equal fixedly connected with backup pad in both sides of base, it is connected with the second threaded rod to rotate in the backup pad, first connecting block and second connecting block and fixedly connected with commentaries on classics piece are run through to top one side of second threaded rod.

Preferably, a knob is fixedly connected to one end of the threaded rod extending.

Preferably, the two sides of the bottom of the base are fixedly connected with fixing blocks, and fixing ports are formed in the fixing blocks.

Preferably, the inner wall of the groove is fixedly connected with two limiting rods which are symmetrically arranged, and two ends of the mounting plate are sleeved on the limiting rods in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this vacuum circuit breaker is produced line and is used electric circuit detection device, form the opening through upper cover and base block and be used for the input to wait to detect the electric wire, detect the electric wire through the detection probe on the mounting panel, the rotatory bull stick of user's accessible drives the second gear and rotates after finishing detecting, thereby will mesh first gear revolve when second gear revolve and realize the rotation of threaded rod, thereby two movable blocks of installing on the threaded rod this moment take place to remove at the back of the body that sets up of opposite screw thread and utilize connecting rod pulling mounting panel to remove in the recess, thereby make the probe of installing on the mounting panel return in the base that contracts, the utility model discloses convenient operation, simple structure can accomodate the probe after finishing detecting, thereby avoid the probe to receive the damage, increase life.

Drawings

Fig. 1 is a schematic structural view of an electrical line detection device for a vacuum circuit breaker production line of the present invention;

fig. 2 is a schematic view of the internal structure of the base of the electric circuit detection device for the vacuum circuit breaker production line of the present invention;

fig. 3 is the utility model discloses a vacuum circuit breaker is electric line detection device base structure schematic diagram for line.

In the figure: the detection device comprises a base 1, an upper cover 2, a threaded rod 3, a movable block 4, a first gear 5, a second gear 6, a rotating rod 7, a mounting plate 8, a connecting rod 9, a detection probe 10, a first connecting block 11, a second connecting block 12, a supporting plate 13, a second threaded rod 14, a rotating block 15, a knob 16, a fixing block 17 and a limiting rod 18.

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, the present invention provides an embodiment: an electric circuit detection device for a vacuum circuit breaker production line comprises a base 1 and an upper cover 2, wherein a rotating cavity is arranged in the base 1, a threaded rod 3 is rotatably connected in the rotating cavity, two moving blocks 4 are sleeved on the threaded rod 3 in a threaded manner, the threads in the threads of the two moving blocks 4 are oppositely arranged, a first gear 5 is fixedly sleeved at the middle end of the threaded rod 3, a second gear 6 which is meshed with the first gear 5 is arranged on the first gear 5, a rotating rod 7 is fixedly connected to one side of the second gear 6, one end of the rotating rod 7 penetrates through the rotating cavity and extends outwards, a groove is arranged on one side of the rotating cavity, a mounting plate 8 is arranged in the groove, a connecting rod 9 is rotatably connected to each of the two moving blocks 4, one end, far away from the moving blocks 4, of the connecting rod 9 is rotatably connected with the mounting plate 8, a detection probe 10 is fixedly connected to one, the upper cover 2 forms the opening with 1 block of base and is used for the input to wait to detect the electric wire, detect the electric wire through test probe 10 on the mounting panel 8, user's accessible rotatory bull stick 7 drives second gear 6 and rotates after finishing detecting, thereby will mesh first gear 5 when second gear 6 rotates and rotate the rotation that realizes threaded rod 3, thereby two movable blocks 4 of installing on threaded rod 3 this moment take place to remove in the setting back of opposite screw thread and utilize connecting rod 9 pulling mounting panel 8 to remove in the recess, thereby make test probe 10 of installing on mounting panel 8 return and enter in the base 1.

Further, the equal fixedly connected with first connecting block 11 in base 1's the top both sides, the bottom fixedly connected with of upper cover 2 and the second connecting block 12 that first connecting block 11 corresponds, the equal fixedly connected with backup pad 13 in base 1's the both sides, it is connected with second threaded rod 14 to rotate in the backup pad 13, first connecting block 11 and second connecting block 12 and fixedly connected with commentaries on classics piece 15 are run through to top one side of second threaded rod 14, it rotates the piece and drives the rotation of second threaded rod to change the piece through synchronous rotation, set up the screw socket that corresponds with second threaded rod 14 on the second connecting block 12, make it take place to remove and adjust the interval between upper cover 2 and the base 1, adapt to the electric wire of equidimension not.

Further, a knob 16 is fixedly connected to the extended end of the threaded rod 3, so that the threaded rod 3 can be rotated conveniently.

Further, the equal fixedly connected with fixed block 17 in bottom both sides of base 1 is equipped with fixed mouthful on the fixed block 17, conveniently installs base 1.

Further, two gag lever posts 18 that fixedly connected with symmetry set up on the recess inner wall, the both ends of mounting panel 8 all slide to cup joint on gag lever post 18, both ends stability when increasing mounting panel 8 and removing.

The working principle is as follows: at first, upper cover 2 and 1 block of base form the opening and are used for the input to wait to detect the electric wire, detect the electric wire through test probe 10 on the mounting panel 8, user's accessible rotatory bull stick 7 drives second gear 6 and rotates after the detection finishes, thereby it rotates to mesh first gear 5 when second gear 6 rotates realizes the rotation of threaded rod 3, thereby two movable blocks 4 installed on threaded rod 3 move in the setting back of opposite screw thread and utilize connecting rod 9 pulling mounting panel 8 to remove in the recess, thereby make test probe 10 installed on mounting panel 8 retract into in the base 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vacuum circuit breaker is electric wire way detection device for line, includes base (1) and upper cover (2), its characterized in that: a rotating cavity is arranged in the base (1), a threaded rod (3) is rotatably connected in the rotating cavity, two moving blocks (4) are sleeved on the threaded rod (3) in a threaded manner, the threads in the threads of the two moving blocks (4) are arranged oppositely, a first gear (5) is fixedly sleeved at the middle end of the threaded rod (3), a second gear (6) which is meshed with the first gear is arranged on the first gear (5), a rotating rod (7) is fixedly connected to one side of the second gear (6), one end of the rotating rod (7) penetrates through the rotating cavity and extends outwards, a groove is arranged on one side of the rotating cavity, a mounting plate (8) is arranged in the groove, a connecting rod (9) is rotatably connected to each of the two moving blocks (4), one end, far away from the moving blocks (4), of the connecting rod (9) is rotatably connected with the mounting plate (8), and a detection probe (10) is fixedly connected to one side, the base (1) is provided with an opening corresponding to the detection probe (10).

2. The electrical line detection device for vacuum circuit breaker production line according to claim 1, characterized in that: the utility model discloses a quick-witted connection structure, including the first connecting block of the equal fixedly connected with in top both sides (11) of base (1), the second connecting block (12) that the bottom fixedly connected with of upper cover (2) corresponds with first connecting block (11), the equal fixedly connected with backup pad (13) in both sides of base (1), it is connected with second threaded rod (14) to rotate on backup pad (13), first connecting block (11) and second connecting block (12) and fixedly connected with commentaries on classics piece (15) are run through to top one side of second threaded rod (14).

3. The electrical line detection device for vacuum circuit breaker production line according to claim 1, characterized in that: and one end of the threaded rod (3) extending is fixedly connected with a knob (16).

4. The electrical line detection device for vacuum circuit breaker production line according to claim 1, characterized in that: the base is characterized in that fixed blocks (17) are fixedly connected to two sides of the bottom of the base (1), and fixing ports are formed in the fixed blocks (17).

5. The electrical line detection device for vacuum circuit breaker production line according to claim 1, characterized in that: two limiting rods (18) symmetrically arranged are fixedly connected to the inner wall of the groove, and two ends of the mounting plate (8) are sleeved on the limiting rods (18) in a sliding mode.