CN215343829U

CN215343829U - Fire-resistant bus duct with be convenient for assembly

Info

Publication number: CN215343829U
Application number: CN202121711110.0U
Authority: CN
Inventors: 高金圣
Original assignee: Jiangsu Shengqishuang Metal Material Co ltd
Current assignee: Jiangsu Shengqishuang Metal Material Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a fire-resistant bus duct convenient to assemble, which belongs to the technical field of power transmission equipment and comprises two groups of side plates, wherein cover plates are symmetrically inserted between the two groups of side plates, supports are fixed on the inner sides of the cover plates, buses are uniformly fixed between the two groups of supports, mounting grooves are formed in the two sides of each cover plate, return springs are mounted at the inner bottoms of the mounting grooves, and inserting blocks are fixed on the return springs. The side plate and the cover plate are clamped, the positioning mechanism consisting of the cover plate inner mounting groove, the reset spring, the inserting block, the pull rope, the hidden groove and the pull ring is matched with the inserting groove for use, so that the device is not required to be fixed through bolts in the assembling process, the assembling is more convenient, the assembling speed is improved, and the U-shaped limiting groove can be formed when the device is placed through the side plate consisting of the Contraband template and the L-shaped template, so that the fixing is convenient in the assembling process.

Description

Fire-resistant bus duct with be convenient for assembly

Technical Field

The utility model relates to a bus duct, in particular to a fire-resistant bus duct convenient to assemble, and belongs to the technical field of power transmission equipment.

Background

The fire-resistant bus duct consists of a shell coated with fire-resistant paint, a bus wrapped with fire-resistant mica tapes and a support made of fire-resistant insulating materials, wherein a plurality of grooves are formed in the support, the bus is embedded in the grooves and fixed, a bus duct connecting box is arranged at one end of the bus duct, and a bus tapping box is arranged in the bus duct;

however, in the process of assembling the conventional bus duct, the conventional bus duct needs to be screwed and fixed through bolts, so that the assembly is inconvenient, and the assembly rate is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fire-resistant bus duct convenient to assemble so as to solve the problem of inconvenient assembly in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a fire-resistant bus duct convenient to assembly, includes the curb plate, the curb plate is provided with two sets ofly, and is two sets of the symmetry is pegged graft between the curb plate and is had the apron, the inboard of apron all is fixed with the support, and is two sets of evenly be fixed with the generating line between the support, the mounting groove has all been seted up to the both sides of apron, and the interior bottom of mounting groove all installs reset spring, reset spring all is fixed with the inserted block on the last inserted block, all set up on the curb plate with inserted block complex slot, the bottom of inserted block all is provided with the stay cord, the intermediate position department in the apron outside has seted up hidden groove, and the inside in hidden groove is provided with the pull ring, the pull ring is connected with the stay cord, and is two sets of the tip of curb plate all is fixed with the shrouding.

Preferably: the curb plate includes Contraband template and L template, the tip of Contraband template all is fixed with the L template symmetrically, the apron is spacing between L template and Contraband template, the inboard at the slot is seted up to the slot.

Preferably: the top of inserted block is provided with the inclined plane, and the tip of inclined plane orientation apron.

Preferably: the two ends of the inner side of each side plate are provided with sliding grooves, and flame-retardant partition plates are inserted between the two groups of sliding grooves.

Preferably: the outside of hiding the groove all is provided with sealed lid.

Preferably: the inserted blocks on the side plates are provided with two groups, and the inserted blocks are respectively positioned at two ends of the side plates.

The utility model has the beneficial effects that:

according to the fire-resistant bus duct convenient to assemble, the side plates are clamped with the cover plate and matched with the slots for use through the positioning mechanism consisting of the cover plate internal mounting groove, the reset spring, the inserting block, the pull rope, the hidden groove and the pull ring, so that the device is not required to be fixed through bolts in the assembling process, the assembling is more convenient, the assembling speed is increased, the U-shaped limiting groove can be formed when the device is placed through the side plates consisting of the Contraband type plates and the L-shaped plates, the fixing is convenient during the installation, the sliding grooves in the inner sides of the two groups of side plates are arranged, the fire-resistant partition plates can be limited, the stability of the fire-resistant partition plates is ensured, and the installation is more convenient.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top view of the interior of the present invention;

FIG. 3 is a block diagram of FIG. 1 at A in accordance with the present invention;

fig. 4 is a side plate structure view of the present invention.

In the figure: 1. a side plate; 2. a cover plate; 3. a support; 4. a bus bar; 5. a slot; 6. mounting grooves; 7. a return spring; 8. inserting a block; 9. pulling a rope; 10. hiding the groove; 11. a pull ring; 12. a sealing cover; 13. closing the plate; 14. a chute; 15. a flame retardant separator plate; 16. contraband a template; 17. an L-shaped plate.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the present embodiment provides a fire-resistant bus duct convenient to assemble, including lateral plates 1, lateral plates 1 are provided with two sets, cover plates 2 are symmetrically inserted between two sets of lateral plates 1, supports 3 are all fixed on inner sides of cover plates 2, buses 4 are uniformly fixed between two sets of supports 3, mounting grooves 6 have all been seted up on both sides of cover plates 2, and reset springs 7 are all installed at inner bottom of mounting grooves 6, insert blocks 8 are all fixed on reset springs 7, slots 5 matched with insert blocks 8 are all set up on lateral plates 1, bottom ends of insert blocks 8 are all provided with pull ropes 9, hidden grooves 10 are set up at intermediate positions outside cover plates 2, and the inside of hidden grooves 10 is provided with pull rings 11, pull rings 11 are connected with pull ropes 9, and ends of two sets of lateral plates 1 are all fixed with seal plates 13.

In this embodiment, as shown in fig. 4, the side plate 1 includes Contraband shaped plates 16 and L shaped plates 17, the L shaped plates 17 are symmetrically fixed at the ends of Contraband shaped plates 16, the cover plate 2 is limited between the L shaped plates 17 and Contraband shaped plates 16, the slot 5 is arranged inside the slot 5, and through the side plate 1 formed by Contraband shaped plates 16 and L shaped plates 17, a U-shaped limiting groove can be formed at the bottom end when the device is placed horizontally, which facilitates the installation of the device.

In this embodiment, as shown in fig. 3, the top of the insertion block 8 is provided with an inclined surface facing the end of the cover plate 2, so that the side plate 1 can be directly inserted between the two sets of cover plates 2 during installation.

In this embodiment, as shown in fig. 2, the sliding grooves 14 are formed at both ends of the inner side of the side plate 1, and the flame-retardant partition plate 15 is inserted between the two groups of sliding grooves 14, so as to ensure the limiting effect of the flame-retardant partition plate 15.

In the present embodiment, as shown in fig. 1, the sealing caps 12 are disposed outside the hidden slots 10 to hide the pull rings 11 inside the hidden slots 10, thereby preventing the non-working personnel from accidentally touching the pull rings.

In the present embodiment, as shown in fig. 2, two sets of the insertion blocks 8 are disposed on the side plate 1, and the insertion blocks 8 are respectively located at two ends of the side plate 1, so as to ensure the stability of the device assembly.

As shown in fig. 1-4, the present embodiment provides a working process with a fire-resistant bus duct that facilitates assembly as follows:

step 1: in the assembling process, firstly fixing the buses 4 between the brackets 3, then fixing the flame-retardant partition plates 15 between the buses 4, and then clamping the side plates 1 at two sides of the cover plate 2;

step 2: when the cover plate 2 is inserted into the side plate 1, the side plate 1 firstly extrudes the insertion block 8 into the mounting groove 6, then after the mounting groove 6 is aligned with the slot 5, the insertion block 8 is inserted into the slot 5 under the action of the return spring 7 to fix the position of the side plate 1;

and step 3: when the device is maintained and disassembled, the pull ring 11 is pulled upwards, the insert block 8 is pulled downwards through the pull rope 9, the insert block 8 is pulled out from the inside of the slot 5, and then the side plate 1 and the cover plate 2 are separated.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides a fire-resistant bus duct with be convenient for assembly which characterized in that: comprises two groups of side plates (1), cover plates (2) are symmetrically inserted between the two groups of side plates (1), the inner sides of the cover plates (2) are all fixed with brackets (3), a bus (4) is evenly fixed between the two groups of brackets (3), both sides of the cover plates (2) are provided with mounting grooves (6), and the inner bottom of the mounting groove (6) is provided with a return spring (7), the return spring (7) is fixed with an insert block (8), the side plates (1) are all provided with slots (5) matched with the inserting blocks (8), the bottom ends of the inserting blocks (8) are all provided with pull ropes (9), the middle position of the outer side of the cover plate (2) is provided with a hidden groove (10), and the interior of the hidden groove (10) is provided with a pull ring (11), the pull ring (11) is connected with a pull rope (9), and the end parts of the two groups of side plates (1) are all fixed with a sealing plate (13).

2. A fire resistant bus duct with ease of assembly as set forth in claim 1, wherein: curb plate (1) includes Contraband template (16) and L template (17), the tip of Contraband template (16) all is fixed with L template (17) symmetrically, apron (2) are spacing between L template (17) and Contraband template (16), slot (5) are seted up in the inboard of slot (5).

3. A fire resistant bus duct with ease of assembly as set forth in claim 1, wherein: the top of the insertion block (8) is provided with an inclined plane, and the inclined plane faces the end part of the cover plate (2).

4. A fire resistant bus duct with ease of assembly as set forth in claim 1, wherein: the two ends of the inner side of the side plate (1) are both provided with sliding grooves (14), and a flame-retardant partition plate (15) is inserted between the two groups of sliding grooves (14).

5. A fire resistant bus duct with ease of assembly as set forth in claim 1, wherein: the outside of the hidden groove (10) is provided with a sealing cover (12).

6. A fire resistant bus duct with ease of assembly as set forth in claim 1, wherein: the inserting blocks (8) on the side plates (1) are provided with two groups, and the inserting blocks (8) are respectively positioned at two ends of the side plates (1).