CN213125509U

CN213125509U - High-stability connecting structure for bus duct

Info

Publication number: CN213125509U
Application number: CN202021454460.9U
Authority: CN
Inventors: 毛亚绘
Original assignee: Jiangxi Wending Electric Co ltd
Current assignee: Jiangxi Wending Electric Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-04
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a bus duct technical field just discloses a connection structure for bus duct that stability is high, including the cell body, cell body left surface and right flank all are provided with the connector, the upper surface of cell body is provided with overhauls the device, it includes the apron to overhaul the device, the inside of apron is provided with observation glass, the equal fixedly connected with in four corners of bottom lateral wall closely matches the post in the cell body. This connection structure for bus duct that stability is high, through the observation glass who sets up, the staff of being convenient for observes the inside condition of cell body, makes the staff can be timely find out the inside problem place of bus duct to the very first time is solved, has guaranteed the device's practicality, through fixture block and draw-in groove joint, it is more convenient to make staff's installation and dismantlement apron, behind the inside problem that appears of bus duct, makes the staff can be quick maintain, thereby has guaranteed staff's work efficiency.

Description

High-stability connecting structure for bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a connection structure for bus duct that stability is high.

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts and used for distributing large power for each element of a decentralized system, electric wires and cables are increasingly replaced in indoor low-voltage power transmission main line engineering projects, and the conventional bus duct is inconvenient for observing the internal working condition and overhauling the internal part of the bus duct.

For example, a bus duct connection structure provided in chinese patent publication No. CN210838846U is basically described as follows: including frame, backplate, bolt and bearer bar, the top of frame is provided with the apron, and the middle part of apron is provided with observes the board, the both sides of apron all run through threaded rod, and the terminal of threaded rod and the thread groove cooperation installation, the upper surface both sides at the frame are seted up respectively to the thread groove simultaneously, this utility model discloses an apron and the observation board that set up observe the inside condition of bus duct, through twisting out the threaded rod from the thread groove to pull down the apron and overhaul the bus duct, but the installation of apron is comparatively complicated with the dismantlement among the device, needs the staff to twist and moves four screw rods of group and install and dismantle the apron, and the staff of being not convenient for uses, has reduced staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a connection structure for bus duct that stability is high has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-stability connecting structure for bus ducts comprises a groove body, wherein the left side face and the right side face of the groove body are respectively provided with a connector, the upper surface of the groove body is provided with an overhauling device, the overhauling device comprises a cover plate, the inner part of the cover plate is provided with observation glass, four corners of the bottom side wall of the groove body are respectively and fixedly connected with a dense column, four corners of the lower surface of the cover plate are respectively and fixedly connected with a clamping column, the bottom of the inner wall of the dense column is fixedly connected with a bearing plate, the upper surface of the bearing plate is fixedly connected with a first spring, the top end of the first spring is fixedly connected with a movable plate, the outer surface of the clamping column is sleeved with a wedging plate, the bottom of the inner side face of the clamping column is provided with a clamping groove, the front side and the rear side of the lower surface of, spacing spout has all been seted up in the four corners of cell body lower surface, the equal fixedly connected with connecting plate in left side and the right side of translation board upper surface, the lateral surface fixedly connected with fixture block of connecting plate, the medial surface fixedly connected with of connecting plate unites the board, the medial surface fixedly connected with second spring of uniting the board.

Preferably, the limiting slide block is a T-shaped block, the limiting sliding groove is a T-shaped groove, and the limiting slide block is in sliding connection with the limiting sliding groove.

Preferably, the bottom of the inner side surface of the clamping column and the outer side of the upper surface of the clamping block are both subjected to rounding treatment.

Preferably, rectangular through holes are formed in the upper surfaces of the bearing plate and the moving plate, and the size of each rectangular through hole is matched with that of the clamping column.

Preferably, the number of the first springs is four, the number of the second springs is five, and the first springs and the second springs are both made of 65 MN.

Preferably, the outer surface of the cover plate is provided with an anti-skid layer, and the outer surface of the anti-skid layer is provided with anti-skid grains.

(III) advantageous effects

Compared with the prior art, the utility model provides a connection structure for bus duct that stability is high possesses following beneficial effect:

1. this connection structure for bus duct that stability is high, through the observation glass who sets up, the staff of being convenient for observes the inside condition of cell body, makes the staff can be timely find out the inside problem place of bus duct to the very first time is solved, has guaranteed the device's practicality, through fixture block and draw-in groove joint, it is more convenient to make staff's installation and dismantlement apron, behind the inside problem that appears of bus duct, makes the staff can be quick maintain, thereby has guaranteed staff's work efficiency.

2. This connection structure for bus duct that stability is high through spacing slider and spacing spout sliding connection, makes the translation board can keep horizontal migration, appears the deviation when the translation board can not appear and leads to the not tight condition of fixture block and draw-in groove joint to take place to the leakproofness of the device has been guaranteed, has guaranteed the device's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the maintenance device of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the dense column of the present invention;

FIG. 4 is a schematic view of the sectional structure of the trough body of the present invention;

fig. 5 is a schematic diagram of the structure of the fixture block of the present invention.

In the figure: 1. a trough body; 2. a connector; 3. overhauling the device; 301. a cover plate; 302. observing glass; 303. a dense column; 304. a clamping column; 305. a carrier plate; 306. a first spring; 307. moving the plate; 308. a wedging plate; 309. a card slot; 310. a translation plate; 311. a limiting slide block; 312. a limiting chute; 313. a connecting plate; 314. a clamping block; 315. a combination board; 316. a second 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-stability connecting structure for a bus duct comprises a duct body 1, wherein the left side surface and the right side surface of the duct body 1 are respectively provided with a connecting head 2, the upper surface of the duct body 1 is provided with an overhauling device 3, the overhauling device 3 comprises a cover plate 301, the inside of the cover plate 301 is provided with an observation glass 302, the arranged observation glass 302 is convenient for a worker to observe the condition inside the duct body 1, so that the worker can find out the problem inside the bus duct in time and can solve the problem in the first time, the practicability of the device is ensured, four corners of the bottom side wall in the duct body 1 are respectively and fixedly connected with a dense column 303, four corners of the lower surface of the cover plate 301 are respectively and fixedly connected with a clamping column 304, the bottom of the inner wall of the dense column 303 is respectively and fixedly connected with a bearing plate 305, the upper surface of the bearing plate 305 is respectively and fixedly connected with a first spring 306, the bottom of the inner side surface of the clamping column 304 is provided with a clamping groove 309, the front side and the rear side of the lower surface of the groove body 1 are both provided with a translation plate 310, the left side and the rear side of the upper surface of the translation plate 310 are both fixedly connected with a limiting slide block 311, four corners of the lower surface of the groove body 1 are both provided with a limiting slide groove 312, the translation plate 310 can keep horizontal movement through the sliding connection of the limiting slide block 311 and the limiting slide groove 312, the situation that the clamping block 314 is not tightly clamped with the clamping groove 309 due to deviation when the translation plate 310 moves can not occur, so that the sealing performance of the device is ensured, the service life of the device is ensured, the left side and the right side of the upper surface of the translation plate 310 are both fixedly connected with a connecting plate 313, the outer side surface of the connecting plate 313 is fixedly connected with a clamping block 314, the clamping block 314 is clamped with the clamping groove, thereby ensuring the working efficiency of the workers, the inner side surface of the connection plate 313 is fixedly connected with the combination plate 315, and the inner side surface of the combination plate 315 is fixedly connected with the second spring 316.

The utility model discloses in for improving the device stability of operation, consequently set up spacing slider 311 and be the T-shaped piece, spacing spout 312 is the T-shaped groove, spacing slider 311 and spacing spout 312 sliding connection, through spacing slider 311 and spacing spout 312 sliding connection when using, guarantee the stability that translation board 310 removed.

The utility model discloses in order to guarantee the stability of the device operation, consequently make the bottom of joint post 304 medial surface all do the radius angle with the outside of fixture block 314 upper surface and handle, guarantee the smoothness nature of joint post 304 and fixture block 314 joint when using.

The utility model discloses in order to guarantee the stability of the device operation, consequently all seted up the rectangle through-hole at the upper surface of loading board 305 and movable plate 307, the size of rectangle through-hole and the big or small looks adaptation of joint post 304 guarantee joint post 304 and loading board 305 and movable plate 307 sliding connection's stability when using.

The utility model discloses in order to guarantee the device's practicality, consequently, the quantity that sets up first spring 306 is four groups, and the quantity of second spring 316 is five groups, and first spring 306 is 65MN with the material of second spring 316, guarantees the stability of fixture block 314 and draw-in groove 309 joint when using, guarantees the inside that apron 301 can pop out cell body 1 when fixture block 314 and draw-in groove 309 cancel the joint simultaneously.

The utility model discloses in order to improve the device's practicality, consequently be provided with the skid resistant course at the surface of apron 301, the surface of skid resistant course is provided with anti-skidding line, increases the surface of apron 301 and the frictional force of 1 inner wall of cell body when using, guarantees that apron 301 and cell body 1 are closed tight.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device needs to be assembled, in use, the cover plate 301 is moved downwards, the cover plate 301 drives the clamping columns 304 to move downwards, the clamping columns 304 are inserted into the clamping columns 303, the clamping columns 304 drive the conjunction plates 308 to move downwards, the conjunction plates 308 drive the moving plates 307 to move downwards and press the first springs 306, when the clamping columns 304 move downwards, friction is generated between the clamping columns 304 and the clamping blocks 314 to drive the clamping blocks 314 to move inwards, the clamping blocks 314 drive the connecting plates 313 and the combination plates 315 to move inwards and press the second springs 316 until the clamping columns 304 move to the bottommost part, the second springs 316 extend to drive the clamping blocks 314 to move outwards to be clamped with the clamping grooves 309, when the device needs to be disassembled, the two sets of translation plates 310 are moved inwards, the translation plates 310 drive the connecting plates 313 to move inwards, the connecting plates 313 drive the clamping blocks 314 to move inwards until the clamping blocks 314 and the clamping grooves 309 are disassembled, the first spring 306 extends to drive the moving plate 307 to move upwards, the moving plate 307 drives the engagement plate 308 to move upwards, the engagement plate 308 drives the clamping column 304 to move upwards, and the clamping column 304 drives the cover plate 301 to move out of the inside of the tank body 1.

To sum up, this connection structure for bus duct that stability is high, through the observation glass 302 that sets up, the staff of being convenient for observes the inside condition of cell body 1, make the staff can be timely find out the inside problem place of bus duct to the very first time is solved, the practicality of the device has been guaranteed, through fixture block 314 and draw-in groove 309 joint, it is more convenient to make the staff install and dismantle apron 301, behind the inside problem that appears of bus duct, make the staff can be quick maintain, thereby staff's work efficiency has been guaranteed.

This high connection structure for bus duct of stability through spacing slider 311 and spacing spout 312 sliding connection, makes translation board 310 can keep horizontal migration, and the deviation appears when translation board 310 removes and leads to the not tight condition emergence of fixture block 314 and draw-in groove 309 joint to guarantee the device's leakproofness, guaranteed the device's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high connection structure for bus duct of stability, includes cell body (1), its characterized in that: the cell body (1) left surface and right surface all are provided with connectors (2), the upper surface of the cell body (1) is provided with an overhauling device (3), the overhauling device (3) comprises a cover plate (301), an observation glass (302) is arranged inside the cover plate (301), four corners of an inner bottom side wall of the cell body (1) are fixedly connected with dense columns (303), four corners of a lower surface of the cover plate (301) are fixedly connected with clamping columns (304), the bottom of an inner wall of the dense columns (303) is fixedly connected with a bearing plate (305), the upper surface of the bearing plate (305) is fixedly connected with a first spring (306), the top end of the first spring (306) is fixedly connected with a movable plate (307), the outer surface of the clamping columns (304) is sleeved with a conjunction plate (308), and the bottom of an inner side surface of the clamping columns (304) is provided with a clamping groove (, the utility model discloses a cell body (1) including cell body (1), cell body (1) lower surface, the front side and the rear side all are provided with translation board (310), the left side and the equal fixedly connected with spacing slider (311) of rear side of translation board (310) upper surface, spacing spout (312) have all been seted up in the four corners of cell body (1) lower surface, the left side and the equal fixedly connected with connecting plate (313) in right side of translation board (310) upper surface, lateral surface fixedly connected with fixture block (314) of connecting plate (313), medial surface fixedly connected with joint board (315) of connecting plate (313), the medial surface fixedly connected with second spring (316) of joint board (315).

2. The high connection structure for the bus duct of stability according to claim 1, characterized in that: the limiting sliding block (311) is a T-shaped block, the limiting sliding groove (312) is a T-shaped groove, and the limiting sliding block (311) is connected with the limiting sliding groove (312) in a sliding mode.

3. The high connection structure for the bus duct of stability according to claim 1, characterized in that: the bottom of the inner side surface of the clamping column (304) and the outer side of the upper surface of the clamping block (314) are both subjected to rounding treatment.

4. The high connection structure for the bus duct of stability according to claim 1, characterized in that: rectangular through holes are formed in the upper surfaces of the bearing plate (305) and the moving plate (307), and the size of each rectangular through hole is matched with that of the clamping column (304).

5. The high connection structure for the bus duct of stability according to claim 1, characterized in that: the number of the first springs (306) is four, the number of the second springs (316) is five, and the materials of the first springs (306) and the second springs (316) are 65 MN.

6. The high connection structure for the bus duct of stability according to claim 1, characterized in that: the outer surface of the cover plate (301) is provided with an anti-slip layer, and anti-slip lines are arranged on the outer surface of the anti-slip layer.