CN214479434U

CN214479434U - Fire prevention type intensive safety bus duct

Info

Publication number: CN214479434U
Application number: CN202120353819.1U
Authority: CN
Inventors: 王海雄; 王翠; 段思萍
Original assignee: Hubei Liyada Power Technology Co ltd
Current assignee: Hubei Liyada Power Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-22
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to the technical field of bus ducts, in particular to a fire-proof dense safety bus duct, which comprises a flame-retardant box body, wherein the flame-retardant box body comprises two fixed side plates, a sliding top plate and a sliding bottom plate, the two fixed side plates are arranged in a bilateral symmetry manner, the top parts of the fixed side plates are provided with the sliding top plate, the bottom parts of the fixed side plates are provided with the sliding bottom plate, a plurality of horizontal bus conductors are arranged in the flame-retardant box body, vertical rotating screw rods are arranged in the two fixed side plates and are rotationally connected with the fixed side plates, and fixing components are arranged on the rotating screw rods corresponding to the bus conductors; when the utility model is installed, the whole slide block can be quickly put into the sliding groove, and then the fixing bolt is screwed down, so that the sliding top plate, the sliding bottom plate and the two fixing side plates are kept stable, and the fixing mode is simple; through rotating the rotatory handle, can drive fixed clamp splice and remove to press from both sides tight every bus conductor, make bus conductor remain stable.

Description

Fire prevention type intensive safety bus duct

Technical Field

The utility model relates to a bus duct technical field, concretely relates to intensive safe bus duct of fire prevention formula.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, and particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission conductor cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings great inconvenience to on-site installation, construction and connection. The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. Developed countries abroad, hong Kong, Macau, etc. are popularized. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

However, the conventional fixing method of the bus conductor in the bus duct is not simple enough, and the fixing of the bus conductor is not stable enough.

Based on this, the utility model designs an intensive safe bus duct of fire prevention formula to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intensive safe bus duct of fire prevention formula to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intensive safe bus duct of fire prevention formula, including fire-retardant box, fire-retardant box includes two fixed curb plates, slip roof and sliding bottom, two fixed curb plate bilateral symmetry set up, the top of fixed curb plate is equipped with the slip roof, the bottom of fixed curb plate is equipped with sliding bottom, be equipped with a plurality of horizontally bus conductor in the fire-retardant box, be equipped with vertical rotation screw rod in two fixed curb plates, it is connected with fixed curb plate rotation to rotate the screw rod, and the top stretches out outside the fixed curb plate, and be fixed with rotatory handle, the position that corresponds the bus conductor on the rotation screw rod is equipped with fixed subassembly.

Furthermore, the fixing assembly comprises two fixing clamping blocks which are arranged in an up-and-down symmetrical mode relative to the bus conductor, a connecting rod is fixed to the outer end of each fixing clamping block, the other end of each connecting rod extends into the corresponding fixing side plate and is fixed with a movable threaded sleeve, and the movable threaded sleeve is in threaded connection with the rotating screw rod.

Further, the top and the bottom of the fixed side plate are respectively provided with a sliding groove, the two sides of the sliding top plate and the sliding bottom plate are respectively provided with a sliding block, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Furthermore, circular clamping grooves are formed in two sides of the bus conductor, and circular clamping blocks are arranged on the inner side of the fixed side plate corresponding to the bus conductor.

Furthermore, the top and the bottom of the fixed side plate are provided with fixing bolts, the fixed side plate and the sliding block.

Furthermore, the inner side of the flame-retardant box body is provided with a fireproof coating.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is installed, the sliding blocks of the sliding top plate and the sliding bottom plate are aligned to the sliding grooves and then respectively slide along the sliding grooves, so that the whole sliding block can be quickly put into the sliding grooves, and then the fixing bolts are screwed down, so that the sliding top plate, the sliding bottom plate and the two fixing side plates are kept stable, and the fixing mode is simple; through rotating rotatory handle, rotatory handle can drive and rotate the screw rod and rotate, and the rotation of rotating the screw rod can make fixed clamp splice remove to press from both sides tight every bus conductor, make bus conductor remain stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a flame-retardant box body; 2. fixing the side plate; 3. a sliding top plate; 4. a sliding bottom plate; 5. a bus conductor; 6. rotating the screw; 7. rotating the handle; 8. a circular fixture block; 9. a fixing assembly; 901. fixing the clamping block; 902. a connecting rod; 903. moving the screw sleeve; 10. fixing the bolt; 11. a fire-retardant coating; 12. a chute; 13. a slide block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an intensive safe bus duct of fire prevention formula, including fire-retardant box 1, fire-retardant box 1 includes two fixed curb plates 2, slip roof 3 and sliding

bottom plate

4, 2 bilateral symmetry settings of two fixed curb plates, the top of fixed curb plate 2 is equipped with slip roof 3, the bottom of fixed curb plate 2 is equipped with sliding bottom plate 4, be equipped with a plurality of horizontally bus conductor 5 in the fire-retardant box 1, be equipped with vertical rotation screw rod 6 in two fixed curb plates 2, rotation screw rod 6 rotates with fixed curb plate 2 to be connected, and the top stretches out outside fixed curb plate 2, and be fixed with rotatory handle 7, the position that corresponds bus conductor 5 on the rotation screw rod 6 is equipped with fixed subassembly 9.

The fixing assembly 9 comprises two fixing clamping blocks 901, the two fixing clamping blocks 901 are arranged up and down symmetrically relative to the bus conductor 5, the outer ends of the fixing clamping blocks 901 are fixed with connecting rods 902, the other ends of the connecting rods 902 extend into the fixing side plates 2 and are fixed with movable threaded sleeves 903, the movable threaded sleeves 903 are in threaded connection with the rotating screw rods 6, the thread directions of the positions, corresponding to the two fixing clamping blocks 901, on the rotating screw rods 6 are opposite, and therefore the two fixing clamping blocks 901 can be driven to move oppositely to clamp the bus conductor 5.

The top and the bottom of fixed curb plate 2 are equipped with spout 12 respectively, and the both sides of slip roof 3 and sliding bottom plate 4 all are equipped with slider 13, slider 13 and spout 12 sliding connection.

The two sides of the bus conductor 5 are provided with circular clamping grooves, and the inner side of the fixed side plate 2 is provided with circular clamping blocks 8 corresponding to the positions of the bus conductor 5.

The top and the bottom of the fixed side plate 2 are provided with fixing bolts 10, and the fixing bolts 10, the fixed side plate 2 and the sliding block 13.

The fire-retardant coating 11 is arranged on the inner side of the fire-retardant box body 1, so that a good fire-retardant effect can be achieved.

One specific application of this embodiment is: when the device is installed, the sliding blocks 13 of the sliding top plate 3 and the sliding bottom plate 4 are aligned to the sliding grooves 12, then the sliding blocks respectively slide along the sliding grooves 12 until the whole sliding block 13 enters the sliding groove 12, and then the fixing bolts 10 are screwed down, so that the sliding top plate 3, the sliding bottom plate 4 and the two fixing side plates 2 are kept stable; then aim at circular fixture block 8 with bus conductor 5's circular draw-in groove to slide along the horizontal direction, bus conductor 5 gets into fire-retardant box 1 back, rotates rotatory handle 7, and rotatory handle 7 drives and rotates screw rod 6 and rotate, and the rotation of rotating screw rod 6 can make fixed clamp splice 901 remove, thereby presss from both sides tight every bus conductor 5, makes bus conductor 5 remain stable.

The utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reform transform after purchasing, makes it match more and accord with the utility model belongs to technical scheme, it is the technical scheme of an optimal application of this technical scheme, and the model of its product can be replaced and reform transform according to the technical parameter of its needs, and it is familiar for technical staff that belongs to in the field, consequently, what technical staff that belongs to in the field can be clear passes through the utility model provides a technical scheme obtains corresponding result of use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an intensive safe bus duct of fire prevention formula, includes fire-retardant box (1), its characterized in that: flame-retardant box (1) includes two fixed curb plate (2), slip roof (3) and sliding bottom plate (4), two fixed curb plate (2) bilateral symmetry sets up, the top of fixed curb plate (2) is equipped with slip roof (3), the bottom of fixed curb plate (2) is equipped with sliding bottom plate (4), be equipped with a plurality of horizontally bus conductor (5) in flame-retardant box (1), two be equipped with vertical rotation screw rod (6) in fixed curb plate (2), rotation screw rod (6) are rotated with fixed curb plate (2) and are connected, and stretch out outside fixed curb plate (2) on the top to be fixed with rotatory handle (7), the position that corresponds bus conductor (5) on rotation screw rod (6) is equipped with fixed subassembly (9).

2. A fire-resistant concentrated safety bus duct as in claim 1, wherein: the fixing assembly (9) comprises two fixing clamping blocks (901), the two fixing clamping blocks (901) are arranged in an up-down symmetrical mode relative to the bus conductor (5), a connecting rod (902) is fixed to the outer end of each fixing clamping block (901), the other end of each connecting rod (902) extends into the corresponding fixing side plate (2) and is fixed with a movable threaded sleeve (903), and the movable threaded sleeves (903) are in threaded connection with the rotating screw rods (6).

3. A fire-resistant concentrated safety bus duct as in claim 1, wherein: the top and the bottom of fixed curb plate (2) are equipped with spout (12) respectively, the both sides of slip roof (3) and sliding bottom plate (4) all are equipped with slider (13), slider (13) and spout (12) sliding connection.

4. A fire-resistant concentrated safety bus duct as in claim 1, wherein: the bus bar is characterized in that circular clamping grooves are formed in two sides of the bus bar conductor (5), and circular clamping blocks (8) are arranged on the inner side of the fixed side plate (2) corresponding to the bus bar conductor (5).

5. A fire-resistant concentrated safety bus duct as in claim 3, wherein: the top and the bottom of the fixed side plate (2) are provided with fixing bolts (10), and the fixing bolts (10), the fixed side plate (2) and the sliding block (13) are arranged.

6. A fire-resistant concentrated safety bus duct as in claim 1, wherein: and a fireproof coating (11) is arranged on the inner side of the flame-retardant box body (1).