CN213151333U

CN213151333U - High-voltage ring main unit

Info

Publication number: CN213151333U
Application number: CN202021999313.XU
Authority: CN
Inventors: 陈宇
Original assignee: Heilongjiang Haichuan Electric Co ltd
Current assignee: Heilongjiang Haichuan Electric Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-07
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a high-voltage ring main unit, including the support and the cabinet body, cabinet body fixed mounting is at the top of support, one side of the cabinet body is equipped with the access hole, be equipped with the baffle in the access hole, set up through hinge between baffle top and the access hole, fixedly connected with supporting shoe on the one end lateral wall of hinge is kept away from to the baffle, sliding plug is equipped with the kelly on the supporting shoe, the below of supporting shoe is equipped with the latch segment, latch segment and cabinet body outer wall fixed connection, be equipped with the draw-in groove that corresponds with the kelly on the latch segment, the fixed cover that has been cup jointed to the one end that the kelly is close to the latch segment, interior top one side fixedly connected with motor of the cabinet body, the utility model discloses an inconvenience when the linkage setting of motor operation can effectively solve when operating personnel.

Description

High-voltage ring main unit

Technical Field

The utility model relates to a high-tension loop-network cabinets correlation goods field specifically is a high-tension loop-network cabinets.

Background

The ring main unit can be divided into an indoor ring main unit and an outdoor ring main unit, the indoor ring main unit is generally used for power distribution on a high-voltage side and comprises a wire inlet cabinet, a metering cabinet, a PT cabinet and a transformer wire outlet cabinet, for a user with higher power consumption requirement, the wire inlet must adopt a dual-power switching cabinet, the outdoor ring main unit is generally used for a city power grid, and a common box type ring main unit is adopted.

However, when the existing high-voltage ring main unit needs to be overhauled, an overhaul worker usually needs to open the baffle on the main unit body, and one hand supports the baffle or supports the baffle by means of an external tool, so that the high-voltage ring main unit is very inconvenient and has certain defectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage ring main unit to it needs the maintainer to open the baffle on the cabinet body usually to put forward current high-voltage ring main unit among the solution above-mentioned background art when needing to overhaul, and a hand supports a hand and overhauls or supports the baffle with the help of external instrument, very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage ring main unit comprises a support and a main body, wherein the main body is fixedly arranged at the top of the support, one side of the main body is provided with an access hole, a baffle is arranged in the access hole, the top of the baffle is hinged with the access hole through a hinge, a supporting block is fixedly connected on the side wall of one end, away from the hinge, of the baffle, a clamping rod is slidably inserted on the supporting block, a locking block is arranged below the supporting block and fixedly connected with the outer wall of the main body, a clamping groove corresponding to the clamping rod is arranged on the locking block, a fixing sleeve is fixedly sleeved at one end, close to the locking block, of the clamping rod, a motor is fixedly connected with one side of the inner top of the main body, the output end of the motor is fixedly connected with a first gear, a second gear which is meshed with the first gear is arranged on the first gear, a threaded rod, the movable plate is sleeved on the threaded rod in a threaded manner, an installation rod is fixedly connected to one side of the bottom end of the movable plate, and one end, far away from the movable plate, of the installation rod is rotatably connected with a roller.

Preferably, one end, far away from the cabinet body, of the threaded rod is rotatably connected with a limiting plate, and the top end of the limiting plate is fixedly connected with the inner wall of the cabinet body.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the fixed sleeve and the supporting block respectively.

Preferably, a telescopic rod is fixedly connected between one side of the moving plate and the inner wall of the cabinet body.

Preferably, one end of the clamping rod, which is far away from the fixed sleeve, is fixedly connected with a pulling block.

Preferably, the number of the hinges is two, and the hinges are symmetrically arranged.

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

this high-voltage ring main unit, at first take the kelly on the supporting shoe out from the draw-in groove on the latch segment when needs overhaul the electric elements of the internal portion of cabinet, the motor of the internal portion of control cabinet afterwards starts, the motor will drive the epaxial first gear rotation of output, thereby first gear will mesh the rotation that the second gear realized the threaded rod this moment, thereby rotate the movable plate of installing simultaneously on the threaded rod and follow the removal and drive the installation pole motion at the threaded rod, thereby the installation pole will promote the inner wall contact of gyro wheel and baffle and make the one end of baffle rotate around the hinge this moment, control motor stop operation when baffle rotation angle and ground are parallel, the utility model discloses a linkage setting of motor operation can effectively solve the inconvenience when operating personnel overhauls after the bare-handed baffle of holding up.

Drawings

Fig. 1 is a schematic structural diagram of a high-voltage ring main unit of the present invention;

fig. 2 is an enlarged view of a position a of the high-voltage ring main unit of the present invention;

fig. 3 is the utility model discloses a baffle department schematic diagram of high-tension loop-network cabinets.

In the figure: 1-support, 2-cabinet, 3-baffle, 4-hinge, 5-support block, 6-clamping rod, 7-locking block, 8-fixing sleeve, 9-motor, 10-first gear, 11-second gear, 12-threaded rod, 13-moving plate, 14-mounting rod, 15-roller, 16-limiting plate, 17-telescopic rod, 18-pulling block and 19-spring.

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: a high-voltage ring main unit comprises a support 1 and a main body 2, wherein the main body 2 is fixedly arranged at the top of the support 1, one side of the main body 2 is provided with an access hole, a baffle 3 is arranged in the access hole, the top of the baffle 3 is hinged with the access hole through a hinge 4, a supporting block 5 is fixedly connected to the side wall of one end of the baffle 3 far away from the hinge 4, a clamping rod 6 is slidably inserted on the supporting block 5, a locking block 7 is arranged below the supporting block 5, the locking block 7 is fixedly connected with the outer wall of the main body 2, a clamping groove corresponding to the clamping rod 6 is arranged on the locking block 7, a fixing sleeve 8 is fixedly sleeved at one end of the clamping rod 6 close to the locking block 7, one side of the inner top of the main body 2 is fixedly connected with a motor 9, the output end of the motor 9 is fixedly connected with a first gear 10, a second gear 11 which is engaged with the first, the threaded rod 12 is sleeved with a moving plate 13 in a threaded manner, one side of the bottom end of the moving plate 13 is fixedly connected with an installation rod 14, and one end, far away from the moving plate 13, of the installation rod 14 is rotatably connected with a roller 15.

Further, the one end that the cabinet body 2 was kept away from to threaded rod 12 rotates and is connected with limiting plate 16, and limiting plate 16's top and the 2 inner wall fixed connection of cabinet body increase threaded rod 12 one end pivoted stability.

Further, the clamping rod 6 is sleeved with a spring 19, and two ends of the spring 19 are fixedly connected with the fixed sleeve 8 and the supporting block 5 respectively, so that the clamping rod 6 can be rebounded to the clamping groove automatically.

Further, an expansion link 17 is fixedly connected between one side of the moving plate 13 and the inner wall of the cabinet body 2, so that the moving plate 13 is prevented from revolving along with the threaded rod 12.

Furthermore, one end of the clamping rod 6, which is far away from the fixed sleeve 8, is fixedly connected with a pulling block 18, so that the clamping rod 6 can be conveniently pulled.

Further, the number of the hinges 4 is two, and the hinges are symmetrically arranged.

The working principle is as follows: when the electric elements in the cabinet body 2 need to be overhauled, the clamping rod 6 on the supporting block 5 is firstly pulled out from the clamping groove in the locking block 7, then the motor 9 in the cabinet body 2 is controlled to be started, the motor 9 drives the first gear 10 on the output shaft to rotate, at the moment, the first gear 10 is meshed with the second gear 11, so that the threaded rod 12 rotates, the movable plate 13 mounted on the threaded rod 12 moves along with the threaded rod 12, the mounting rod 14 moves, the mounting rod 14 enables the pushing roller 15 to be in contact with the inner wall of the baffle 3, so that one end of the baffle 3 rotates around the hinge 4, and the motor 9 is controlled to stop working when the overturning angle of the baffle 3 is parallel to the ground.

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 high-tension loop-network cabinets, includes support (1) and cabinet body (2), its characterized in that: the improved multifunctional cabinet is characterized in that the cabinet body (2) is fixedly mounted at the top of the support (1), one side of the cabinet body (2) is provided with an access hole, a baffle (3) is arranged in the access hole, the top of the baffle (3) and the access hole are hinged through a hinge (4), one end of the baffle (3) far away from the hinge (4) is fixedly connected with a supporting block (5), a clamping rod (6) is slidably inserted on the supporting block (5), a locking block (7) is arranged below the supporting block (5), the locking block (7) is fixedly connected with the outer wall of the cabinet body (2), a clamping groove corresponding to the clamping rod (6) is arranged on the locking block (7), one end of the clamping rod (6) close to the locking block (7) is fixedly sleeved with a fixing sleeve (8), one side of the inner top of the cabinet body (2) is fixedly connected with a motor (9), and the output end of the motor (9), be equipped with engaged with second gear (11) on first gear (10), fixed inserting is equipped with threaded rod (12) on second gear (11), the one end and the cabinet body (2) inner wall of threaded rod (12) rotate to be connected, threaded rod (12) are gone up the screw thread and are cup jointed movable plate (13), bottom one side fixedly connected with installation pole (14) of movable plate (13), the one end rotation that movable plate (13) were kept away from in installation pole (14) is connected with gyro wheel (15).

2. The high-voltage ring main unit according to claim 1, wherein: the one end that the cabinet body (2) was kept away from in threaded rod (12) rotates and is connected with limiting plate (16), the top and the cabinet body (2) inner wall fixed connection of limiting plate (16).

3. The high-voltage ring main unit according to claim 1, wherein: the clamp rod (6) is sleeved with a spring (19), and two ends of the spring (19) are fixedly connected with the fixed sleeve (8) and the supporting block (5) respectively.

4. The high-voltage ring main unit according to claim 1, wherein: and a telescopic rod (17) is fixedly connected between one side of the moving plate (13) and the inner wall of the cabinet body (2).

5. The high-voltage ring main unit according to claim 1, wherein: one end of the clamping rod (6) far away from the fixed sleeve (8) is fixedly connected with a pulling block (18).

6. The high-voltage ring main unit according to claim 1, wherein: the number of the hinges (4) is two, and the hinges are symmetrically arranged.