CN215772445U

CN215772445U - Protection isolation mechanism for pouring bus

Info

Publication number: CN215772445U
Application number: CN202122167223.5U
Authority: CN
Inventors: 钟新国; 郭克华; 成华兵; 奚利华; 季俊
Original assignee: Lpdq Electric Group Co ltd
Current assignee: Lpdq Electric Group Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-08
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a protection isolation mechanism for pouring a bus, which comprises: the shell comprises a groove body and a cover plate which are connected in a sliding manner; the isolation assembly comprises a base, side threaded rods, a sliding rod, a first spring and a second spring, wherein the side threaded rods are rotatably arranged on two sides of the base, the sliding rod is in threaded connection with the side threaded rods, the first spring is arranged between the side threaded rods and the cover plate, and the second spring is arranged below the sliding rod far away from the side threaded rods; at least two sets of elastic component, every elastic component of group include first slider, second slider, fixture block and third spring, and first slider and second slider slip interlude are connected, and the fixture block is located between first slider and the second slider, and second slider below is located to the third spring. The utility model plays the role of elastic isolation protection from the upper side, the lower side, the left side and the right side, and prolongs the service life of the poured bus.

Description

Protection isolation mechanism for pouring bus

Technical Field

The utility model belongs to the technical field of cast buses, and particularly relates to a protective isolation mechanism for a cast bus.

Background

The bus duct is used for distributing large power for each element of the dispersion system and generally consists of copper and aluminum bus posts. With the development of power systems, bus ducts have replaced more and more electric wires and cables in indoor low-voltage power transmission main line engineering projects, high-rise buildings, factories and other electrical equipment, and become an indispensable wiring mode. The pouring bus duct is formed by pouring high-performance insulating resin and various inorganic mineral substances.

In the prior art, the pouring bus is generally directly contacted with the mounting top plate when in use, no protective structure is arranged, and after long-time use, the pouring bus is easily damaged along with overlarge stress of the mounting structure, so that the service life of the pouring bus is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection isolation mechanism for a poured bus, which plays roles of elastic isolation protection from the upper side, the lower side, the left side and the right side and prolongs the service life of the poured bus.

The utility model provides the following technical scheme:

the application provides a pouring generating line is with protection isolation mechanism includes:

the shell comprises a groove body and a cover plate which are connected in a sliding manner;

the isolation assembly comprises a base, side threaded rods, a sliding rod, a first spring and a second spring, wherein the side threaded rods are rotatably arranged on two sides of the base, the sliding rod is in threaded connection with the side threaded rods, the first spring is arranged between the side threaded rods and the cover plate, and the second spring is arranged below the sliding rod far away from the side threaded rods;

at least two sets of elastic component, every elastic component of group include first slider, second slider, fixture block and third spring, first slider and second slider slip interlude are connected, the fixture block is located between first slider and the second slider, the second slider below is located to the third spring.

Preferentially, be equipped with the spout on the base, and spout notch diameter is greater than the tank bottom diameter, the third spring is located in the spout, first slider and second slider are the slope form and slide and locate in the spout.

Preferentially, a groove is formed in the second sliding block, the horizontal bending part of the first sliding block is arranged in the groove in a sliding mode, and clamping grooves are formed in the first sliding block and the second sliding block relatively.

Preferentially, the fixture blocks are trapezoidal, the length of the upper ends of the fixture blocks is smaller than that of the lower ends of the fixture blocks, and the fixture blocks are arranged in the opposite clamping grooves.

Preferentially, in the initial state, a distance is arranged between the clamping block and the clamping grooves on the two sides, a distance is arranged between the horizontally bent part of the first sliding block and the groove, and the first sliding block, the second sliding block and the clamping block are all exposed out of the upper surface of the base.

Preferentially, through grooves are formed in two sides of the base, rotating shafts are inserted in the through grooves, and the side threaded rods are connected with the rotating shafts in a rotating mode.

Preferentially, the base is arranged in the groove body, the base is provided with a pouring bus, and the pouring bus is arranged between the opposite side threaded rods.

The utility model has the beneficial effects that:

1. after the pouring bus is arranged on the base, the clamping block is extruded downwards, the clamping block moves downwards to drive the first sliding block and the second sliding block to slide downwards, the bent part of the first sliding block is arranged in the groove in a sliding mode, the clamping groove which is arranged oppositely limits the clamping block to slide downwards continuously, the pouring bus is arranged on the base, the pouring bus is prevented from being in direct contact with the groove body, and elastic isolation is achieved;

2. after the pouring bus is placed, the side threaded rod is rotated, the sliding rod is rotated to enable the sliding rod to extrude the second spring to move downwards, and the pouring bus is protected and isolated from the vertical direction and the two sides.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic connection diagram of the present invention;

fig. 2 is a schematic view of the connection of the present invention after placement of the cast bus bar.

Labeled as: 1. the bus bar casting device comprises a shell, 11, a groove body, 12, a cover plate, 2, an isolation assembly, 21, a base, 211, a sliding groove, 212, a through groove, 213, a rotating shaft, 22, a side threaded rod, 23, a sliding rod, 24, a first spring, 25, a second spring, 3, an elastic assembly, 31, a first sliding block, 32, a second sliding block, 321, a groove, 33, a clamping block, 34, a third spring, 35, a clamping groove and 4, and a casting bus bar.

Detailed Description

The application provides a pouring generating line 4 is with protection isolation mechanism includes:

as shown in fig. 1-2, the housing 1 includes a slot 11 and a cover 12 slidably connected to each other.

As shown in fig. 1-2, the isolation assembly 2 includes a base 21, a side screw 22, a sliding rod 23, a first spring 24 and a second spring 25, the side screw 22 is rotatably disposed on two sides of the base 21, the sliding rod 23 is in threaded connection with the side screw 22, the first spring 24 is disposed between the side screw 22 and the cover plate 12, and the second spring 25 is disposed below the sliding rod 23 away from the side screw 22. The base 21 is arranged in the tank body 11, the pouring bus 4 is arranged on the base 21, and the pouring bus 4 is arranged between the opposite side threaded rods 22. The base 21 is provided with a sliding groove 211, the diameter of the notch of the sliding groove 211 is larger than the diameter of the bottom of the sliding groove, the third spring 34 is arranged in the sliding groove 211, and the first sliding block 31 and the second sliding block 32 are arranged in the sliding groove 211 in an inclined sliding manner. Through grooves 212 are formed in two sides of the base 21, a rotating shaft 213 is inserted into the through grooves 212, and the side screw rods 22 are rotatably connected with the rotating shaft 213.

As shown in fig. 1-2, each of the at least two sets of elastic assemblies 3 includes a first slider 31, a second slider 32, a latch 33 and a third spring 34, the first slider 31 and the second slider 32 are slidably inserted into each other, the latch 33 is disposed between the first slider 31 and the second slider 32, and the third spring 34 is disposed below the second slider 32. The second slider 32 is provided with a groove 321, the horizontally bent portion of the first slider 31 is slidably disposed in the groove 321, and the first slider 31 and the second slider 32 are provided with a locking groove 35. The fixture block 33 is trapezoidal, the length of the upper end of the fixture block 33 is smaller than that of the lower end of the fixture block, and the fixture block 33 is arranged in the corresponding clamping groove 35.

As shown in fig. 1-2, in the initial state, a distance is provided between the latch 33 and the two side slots 35, a distance is provided between the horizontally bent portion of the first slider 31 and the groove 321, and the first slider 31, the second slider 32 and the latch 33 are exposed on the upper surface of the base 21. After pouring generating line 4 was arranged in on base 21, downward extrusion fixture block 33, fixture block 33 moves down and drives first slider 31 and second slider 32 along spout 211 lateral wall slope gliding, and make the kink of first slider 31 slide and locate in recess 321, and simultaneously, relative draw-in groove 35 interval reduces gradually, locate in draw-in groove 35 until fixture block 33, and draw-in groove 35 restriction fixture block 33's that establishes relatively continuation gliding, the spring of spout 211 cell body 11 plays the cushioning effect to second slider 32 simultaneously, play the cushioning effect to pouring generating line 4 promptly, pouring generating line 4 is located on base 21, avoid pouring generating line 4 direct and cell body 11 contact, realize elastic isolation. After the pouring bus 4 is arranged, the side threaded rod 22 is rotated, the sliding rod 23 is rotated to enable the sliding rod 23 to extrude the second spring 25 to move downwards, and the pouring bus 4 is protected and isolated from the vertical direction and two sides.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pouring generating line is with protection isolation mechanism which characterized in that: the method comprises the following steps:

2. The protective isolation mechanism for the pouring bus bar according to claim 1, wherein: the base is provided with a sliding groove, the diameter of a notch of the sliding groove is larger than the diameter of the bottom of the sliding groove, the third spring is arranged in the sliding groove, and the first sliding block and the second sliding block are arranged in the sliding groove in an inclined sliding mode.

3. The protective isolation mechanism for the pouring bus bar according to claim 1, wherein: the second slider is provided with a groove, the horizontal bending part of the first slider is arranged in the groove in a sliding manner, and the first slider and the second slider are relatively provided with clamping grooves.

4. The protective isolation mechanism for the cast bus according to claim 3, wherein: the fixture block is trapezoidal, the length of the upper end of the fixture block is smaller than that of the lower end of the fixture block, and the fixture block is arranged in the opposite clamping groove.

5. The protection isolation mechanism for the pouring bus bar according to claim 4, wherein: during the initial state, fixture block to both sides draw-in groove are equipped with the interval, and the horizontal bending part of first slider is equipped with the interval to the recess, and first slider, second slider and fixture block all expose the base upper surface.

6. The protective isolation mechanism for the pouring bus bar according to claim 1, wherein: the base both sides are equipped with logical groove, logical inslot interpolation is equipped with the pivot, the side screw rod rotates with the pivot to be connected.

7. The protective isolation mechanism for the pouring bus bar according to claim 1, wherein: the base is arranged in the groove body, a pouring bus is arranged on the base, and the pouring bus is arranged between the opposite side threaded rods.