CN217362487U

CN217362487U - Press fixed bus duct

Info

Publication number: CN217362487U
Application number: CN202122369692.5U
Authority: CN
Inventors: 鞠新
Original assignee: Shanxi Lifeng Longji Bus Bridge Technology Co ltd
Current assignee: Shanxi Lifeng Longji Bus Bridge Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-09-02
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a press fixed bus duct relates to bus duct technical field. This press fixed bus duct, including the bus duct body, the last fixed surface of bus duct body installs two sets of locating levers, and four equal fixed mounting in upper surface four angles of bus duct body have four fixed establishment, and the top of bus duct body is provided with the apron, and the bottom surface fixed mounting of apron installs two sets of position sleeves, and the seal cover has been cup jointed to the outside of apron, the upper end and the apron fixed connection of seal cover, and the equal fixed mounting in side has the handle around the upper surface of apron and the seal cover. This press fixed bus duct through setting up baffle, seal cover, position sleeve, fixed establishment and fixed pin, has played the effect of the dismouting of being convenient for, has solved and generally adopted the apron directly to seal when protecting the bus duct among the prior art, but this kind of mode is inconvenient to its inside detection, and the leakproofness is not good moreover, the problem of inconvenient dismantlement after sealing.

Description

Press fixed bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a press fixed bus duct.

Background

The bus duct, a closed metal device composed of copper and aluminum bus bars, is used to distribute large power to the elements of the decentralized system, and has been increasingly used as a substitute for wire and cable in the project of indoor low-voltage power transmission main line engineering.

Generally adopt the apron to directly seal when protecting the bus duct among the prior art, but this kind of mode is inconvenient to detect its inside, and the leakproofness is not good moreover, inconvenient dismantlement after sealing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a press fixed bus duct has solved among the prior art and has generally adopted the apron to directly seal when protecting the bus duct, but this kind of mode is inconvenient to its inside detection, and the leakproofness is not good moreover, the problem of inconvenient dismantlement after sealing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a press fixed bus duct, including the bus duct body, the last fixed surface of bus duct body installs two sets of locating levers, four equal fixed mounting in upper surface four angles of bus duct body have four fixed establishment, the top of bus duct body is provided with the apron, the bottom surface fixed mounting of apron installs two sets of position sleeves, the seal cover has been cup jointed to the outside of apron, the upper end and the apron fixed connection of seal cover, the equal fixed mounting in side has the handle around the upper surface of apron and the seal cover, inner wall fixed mounting has two sets of cutting ferrule around the seal cover, the one side fixed mounting that the position sleeve is close to the seal cover has the slider, the slider is kept away from the one end of position sleeve and is pegged graft in the inside of cutting ferrule and rather than sliding connection, the equal fixed mounting in four angles in bottom surface of apron has the fixed pin, the lower extreme of fixed pin is pegged graft in fixed establishment's inside.

The fixed establishment includes the sleeve, the gasket, spring and rubber ring, telescopic lower extreme and bus duct body fixed connection, the gasket is located telescopic inside, the spring is located the below of gasket, the upper end of spring and the bottom surface fixed connection of gasket, the lower extreme and the bus duct body fixed connection of spring, the rubber ring is located telescopic inside, the rubber ring is located the top of gasket, rubber ring and telescopic inner wall fixed connection, the fixed pin is pegged graft in telescopic inside, the bottom and the gasket contact of fixed pin, the rubber ring joint is in the inside of fixed pin periphery.

Preferably, two sets of locating levers are with the horizontal central line longitudinal symmetry setting of bus duct body, and there are two every quantity of group locating lever, and two locating levers distribute with the vertical central line bilateral symmetry of bus duct body.

Preferably, the sealing sleeve is of a vertically through structure, and the upper end of the sealing sleeve is fixedly connected with the cover plate through four screws.

Preferably, two sets of cutting ferrule with the horizontal central line longitudinal symmetry setting of bus duct body, there are two every quantity of cutting ferrule of group, two cutting ferrules with the vertical central line bilateral symmetry distribution of bus duct body.

Preferably, the bottom of fixed pin is most advanced column structure, and the lower extreme periphery of fixed pin is recess column structure, and the rubber ring joint is in the inside of recess.

Preferably, the gasket is of a vertically through structure, and the gasket and the sleeve are concentrically arranged.

(III) advantageous effects

The utility model provides a press fixed bus duct. The method has the following beneficial effects:

1. the pressing fixed type bus duct is characterized in that a cover plate can be fixedly connected with a sealing sleeve by arranging a baffle plate, the sealing sleeve, a positioning sleeve, a fixing mechanism and a fixing pin, the sealing sleeve can move up and down relative to the cover plate due to the arrangement of a sliding block and a clamping sleeve, when the cover plate and the sealing sleeve are integrated, the cover plate and the sealing sleeve can be connected, when in connection, a positioning rod can be inserted in the positioning sleeve, the fixing pin can correspond to the fixing mechanism, when the fixing pin is inserted in the sleeve, the bottom end of the fixing pin can be contacted with a gasket, when the positioning pin moves downwards, a spring can be compressed, when the positioning pin moves downwards, a rubber ring can be clamped outside the positioning pin, the cover plate can be connected with a bus duct body, the effect of convenient disassembly and assembly is achieved, the problem that the cover plate is generally adopted to directly seal when the bus duct is protected in the prior art is solved, but this kind of mode is inconvenient to detect its inside, and the leakproofness is not good moreover, the inconvenient problem of dismantling after the closure.

2. This press fixed bus duct, through setting up the screw, the screw can make apron and seal cover be connected, can demolish the seal cover when loosening the screw, can conveniently connect other devices this moment, overhauls comparatively easily.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 3 according to the present invention.

The bus duct comprises a bus duct body 1, a positioning rod 2, a fixing mechanism 3, a 301 sleeve, a 302 gasket, a 303 spring, a 304 rubber ring, a 4 cover plate, a 5 positioning sleeve, a 6 sealing sleeve, a 7 handle, an 8 clamping sleeve, a 9 sliding block, a 10 fixing pin and 11 screws.

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.

The embodiment of the utility model provides a pressing fixed bus duct, as shown in figures 1-4, the pressing fixed bus duct comprises a bus duct body 1, two groups of positioning rods 2 are fixedly arranged on the upper surface of the bus duct body 1, the two groups of positioning rods 2 are symmetrically arranged in the front and back direction of the transverse central line of the bus duct body 1, two positioning rods 2 are arranged in each group, the two positioning rods 2 are symmetrically distributed in the left and right direction of the vertical central line of the bus duct body 1, four fixing mechanisms 3 are fixedly arranged at four corners of the upper surface of the bus duct body 1, a cover plate 4 is arranged above the bus duct body 1, two groups of positioning sleeves 5 are fixedly arranged on the bottom surface of the cover plate 4, a seal sleeve 6 is sleeved outside the cover plate 4, the upper end of the seal sleeve 6 is fixedly connected with the cover plate 4, the seal sleeve 6 is of a vertically through structure, the upper end of the seal sleeve 6 is fixedly connected with the cover plate 4 through four screws 11, handles 7 are fixedly arranged on the upper surface of the cover plate 4 and on the front and back side surfaces of the seal sleeve 6, handle 7 can play the effect of the dismouting of being convenient for, inner wall fixed mounting has two sets of cutting ferrule 8 around seal cover 6, two sets of cutting ferrule 8 set up with bus duct body 1's horizontal central line longitudinal symmetry, every cutting ferrule 8's of group quantity has two, two cutting ferrule 8 distribute with bus duct body 1's vertical central line bilateral symmetry, one side fixed mounting that position sleeve 5 is close to seal cover 6 has slider 9, slider 9 keeps away from the one end of position sleeve 5 and pegs graft in cutting ferrule 8's inside and rather than sliding connection, the equal fixed mounting in four angles in bottom surface of apron 4 has fixed pin 10, the inside at fixed establishment 3 is pegged graft to the lower extreme of fixed pin 10.

The fixing mechanism 3 comprises a sleeve 301, a gasket 302, a spring 303 and a rubber ring 304, the lower end of the sleeve 301 is fixedly connected with the bus duct body 1, the gasket 302 is located inside the sleeve 301, the spring 303 is located below the gasket 302, the upper end of the spring 303 is fixedly connected with the bottom surface of the gasket 302, the gasket 302 is of a vertically through structure, the gasket 302 and the sleeve 301 are concentrically arranged, the lower end of the spring 303 is fixedly connected with the bus duct body 1, the rubber ring 304 is located inside the sleeve 301, the rubber ring 304 is soft in structure and can deform under stress, the rubber ring 304 is located above the gasket 302, the rubber ring 304 is fixedly connected with the inner wall of the sleeve 301, the fixing pin 10 is inserted inside the sleeve 301, the bottom end of the fixing pin 10 is in contact with the gasket 302, the rubber ring 304 is clamped inside the circumferential surface of the fixing pin 10, and the bottom end of the fixing pin 10 is of a tip-shaped structure, the circumferential surface of the lower end of the fixing pin 10 is a groove-shaped structure, and the rubber ring 304 is clamped inside the groove.

Theory of operation, can carry out fixed connection with apron 4 with seal cover 6, and owing to set up slider 9 and cutting ferrule 8, so seal cover 6 can reciprocate for apron 4, when apron 4 is integrative with seal cover 6, can be connected apron 4 and seal cover 6, in the time of connecting, locating lever 2 can be pegged graft in the inside of position sleeve 5, fixed pin 10 this moment can correspond with fixed establishment 3, peg graft when sleeve 301 is inside when fixed pin 10, the bottom of fixed pin 10 can contact with gasket 302, when the locating pin is the time of the downward movement, spring 303 can compress, when the locating pin moves down, rubber ring 304 can the joint in the outside of locating pin, apron 4 can be connected with the bus duct body this moment.

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 press fixed bus duct, includes bus duct body (1), its characterized in that: the bus duct comprises a bus duct body (1), two groups of positioning rods (2) are fixedly arranged on the upper surface of the bus duct body (1), four fixing mechanisms (3) are fixedly arranged at four corners of the upper surface of the bus duct body (1), a cover plate (4) is arranged above the bus duct body (1), two groups of positioning sleeves (5) are fixedly arranged on the bottom surface of the cover plate (4), a sealing sleeve (6) is sleeved outside the cover plate (4), the upper end of the sealing sleeve (6) is fixedly connected with the cover plate (4), handles (7) are fixedly arranged on the upper surface of the cover plate (4) and the front side and the rear side of the sealing sleeve (6), two groups of clamping sleeves (8) are fixedly arranged on the front inner wall and the rear wall of the sealing sleeve (6), a sliding block (9) is fixedly arranged on one surface of the positioning sleeve (5) close to the sealing sleeve (6), and one end of the sliding block (9) far away from the positioning sleeves (5) is inserted in the clamping sleeves (8) and is in sliding connection with the clamping sleeves (8), four corners of the bottom surface of the cover plate (4) are fixedly provided with fixing pins (10), and the lower ends of the fixing pins (10) are inserted into the fixing mechanism (3);

the fixing mechanism (3) comprises a sleeve (301) and a gasket (302), spring (303) and rubber ring (304), the lower extreme and bus duct body (1) fixed connection of sleeve (301), gasket (302) are located the inside of sleeve (301), spring (303) are located the below of gasket (302), the upper end of spring (303) and the bottom surface fixed connection of gasket (302), the lower extreme and bus duct body (1) fixed connection of spring (303), rubber ring (304) are located the inside of sleeve (301), rubber ring (304) are located the top of gasket (302), rubber ring (304) and the inner wall fixed connection of sleeve (301), fixed pin (10) are pegged graft in the inside of sleeve (301), the bottom of fixed pin (10) and gasket (302) contact, rubber ring (304) joint is in the inside of fixed pin (10) periphery.

2. A press-fixed bus duct according to claim 1, wherein: two sets of locating levers (2) are with the horizontal central line longitudinal symmetry setting of bus duct body (1), and the quantity of every group locating lever (2) has two, and two locating levers (2) distribute with the vertical central line bilateral symmetry of bus duct body (1).

3. A press-fixed bus duct according to claim 1, wherein: the sealing sleeve (6) is of a vertically through structure, and the upper end of the sealing sleeve (6) is fixedly connected with the cover plate (4) through four screws (11).

4. A press-fixed bus duct according to claim 1, wherein: two sets of cutting ferrule (8) are with the horizontal central line longitudinal symmetry setting of bus duct body (1), and there are two in the quantity of every cutting ferrule (8), and two cutting ferrules (8) distribute with the vertical central line bilateral symmetry of bus duct body (1).

5. A press-fit bus duct according to claim 1, wherein: the bottom of fixed pin (10) is most advanced column structure, and the lower extreme periphery of fixed pin (10) is recess column structure, and rubber ring (304) joint is in the inside of recess.

6. A press-fixed bus duct according to claim 1, wherein: the gasket (302) is of a vertically through structure, and the gasket (302) and the sleeve (301) are arranged concentrically.