阅读说明：本技术 一种耐压母线槽壳体 (Pressure-resistant bus duct shell ) 是由 孙和平 朱恩龙 马琴 于 2019-08-29 设计创作，主要内容包括：本发明提供一种耐压母线槽壳体,涉及母线槽领域。该耐压母线槽壳体,包括底板与上盖,所述上盖位于底板的上方,所述底板与上盖之间靠近两侧边缘处均嵌合连接有侧板,所述上盖的上方设置有耐压板,所述耐压板的底部两侧之间均固定连接有第一连接板,所述上盖的顶部与两个第一连接板对应的位置均固定连接有第二连接板,且第一连接板活动嵌入在第二连接板内,所述上盖与底板之间设置有母线,所述耐压板的底部与上盖之间等距设置有多个橡胶柱,所述上盖内部嵌入固定连接有加强板。通过设置的橡胶柱、第一弹簧与加强板能够提高母线槽的耐压性,通过设置的固定装置与固定槽能够方便母线槽的装配,安装拆卸更加方便。(The invention provides a pressure-resistant bus duct shell, and relates to the field of bus ducts. This withstand voltage bus duct casing, including bottom plate and upper cover, the upper cover is located the top of bottom plate, it is connected with the curb plate to be close to the equal gomphosis of both sides edge between bottom plate and the upper cover, the top of upper cover is provided with withstand voltage board, the first connecting plate of equal fixedly connected with between the bottom both sides of withstand voltage board, the top of upper cover and the equal fixedly connected with second connecting plate in position that two first connecting plates correspond, and first connecting plate activity embedding is in the second connecting plate, be provided with the generating line between upper cover and the bottom plate, the equidistance is provided with a plurality of rubber posts between the bottom of withstand voltage board and the upper cover, the inside embedding fixedly connected with reinforcing plate of upper cover. The pressure resistance of the bus duct can be improved through the arranged rubber column, the first spring and the reinforcing plate, the assembly of the bus duct can be facilitated through the arranged fixing device and the fixing groove, and the assembly and disassembly are more convenient.)

1. The utility model provides a withstand voltage busway casing, includes bottom plate (1) and upper cover (2), its characterized in that: the upper cover (2) is positioned above the bottom plate (1), the side plates (3) are embedded and connected between the bottom plate (1) and the upper cover (2) and close to the edges of the two sides, the pressure-resistant plate (4) is arranged above the upper cover (2), the first connecting plates (7) are fixedly connected between the two sides of the bottom of the pressure-resistant plate (4), the second connecting plates (8) are fixedly connected at the positions of the top of the upper cover (2) corresponding to the two first connecting plates (7), the first connecting plates (7) are movably embedded in the second connecting plates (8), the bus (9) is arranged between the upper cover (2) and the bottom plate (1), a plurality of rubber columns (5) are arranged between the bottom of the pressure-resistant plate (4) and the upper cover (2) at equal intervals, the reinforcing plates (6) are fixedly connected in the upper cover (2), and fixing devices are connected between the two sides of the upper cover (2) and the bottom plate (1) and the two side plates (3), the outer surfaces of the two side plates (3) are embedded and connected with dust screens (20) close to the tops.

2. A pressure busway casing as claimed in claim 1, wherein: a plurality of rubber column (5) are located between two first connecting plates (7) and two second connecting plates (8), the top of upper cover (2) all is provided with mounting groove (12) with the position that rubber column (5) correspond, and all is connected with a plurality of first springs (13) between the bottom of rubber column (5) and the inner wall of mounting groove (12).

3. A pressure busway casing as claimed in claim 1, wherein: the bottom of upper cover (2) all is provided with fixed slot (10) with the position that bottom plate (1) top and two curb plate (3) both ends correspond, and the both ends of curb plate (3) all imbed in corresponding fixed slot (10).

4. A pressure busway casing as claimed in claim 1, wherein: fixing device includes spread groove (14), spread groove (14) set up the surface both sides at bottom plate (1) and upper cover (2), the inner wall of spread groove (14) is along horizontal direction fixedly connected with gag lever post (15), the surface movable sleeve of gag lever post (15) is equipped with removes sleeve (16), and removes one end fixedly connected with movable rod (19) of sleeve (14) inner wall is kept away from to the surface of sleeve (16), and one end fixedly connected with locating lever (11) of removing sleeve (16) are kept away from to movable rod (19), two connection pieces (17) of one end fixedly connected with of movable rod (19) are kept away from to remove sleeve (16), and fixedly connected with second spring (18) between the inner wall of connection piece (17) and spread groove (14).

5. a pressure busway casing according to claim 1 or 4, wherein: two second spring (18) and connection piece (17) are located the both sides of gag lever post (15), the surface of curb plate (3) all has seted up the fixed orifices with the position that locating lever (11) correspond, and in locating lever (11) embedding fixed orifices.

6. a pressure busway casing as claimed in claim 1, wherein: the top and the bottom of the dust screen (20) are both connected with magnet sheets (21), and the dust screen (20) is magnetically connected with the side plate (3) through the magnet sheets (21).

7. a pressure busway casing as claimed in claim 1, wherein: sealing gaskets are adhered to the four fixing grooves (10).

Technical Field

The invention relates to the technical field of bus ducts, in particular to a pressure-resistant bus duct shell.

Background

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. The bus duct has the characteristics of series matching, commercial production, small volume, large capacity, short design and construction period, convenience in assembly and disassembly, no combustion, safety, reliability, long service life and practicability.

Because the bus is used for the transmission project, the installation of bus has strict requirement to the compressive property of bus duct shell, and the compressive effect of current bus duct still remains to be improved, and bus duct among the prior art need connect with a large amount of bolts when assembling, assembles and gets up comparatively trouble.

disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pressure-resistant bus duct shell, which solves the defects of troublesome assembly and poor pressure resistance of the bus duct shell.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a withstand voltage bus duct casing, includes bottom plate and upper cover, the upper cover is located the top of bottom plate, be close to the equal gomphosis in both sides edge between bottom plate and the upper cover and be connected with the curb plate, the top of upper cover is provided with withstand voltage board, the first connecting plate of equal fixedly connected with between the bottom both sides of withstand voltage board, the top of upper cover and the equal fixedly connected with second connecting plate in the position that two first connecting plates correspond, and the activity embedding of first connecting plate is in the second connecting plate, be provided with the generating line between upper cover and the bottom plate, the equidistance is provided with a plurality of rubber posts between the bottom of withstand voltage board and the upper cover, the inside embedding fixedly connected with reinforcing plate of upper cover, all be connected with fixing device between the both sides of upper cover, bottom plate and two curb plates, two the surface of curb plate is close.

Preferably, it is a plurality of the rubber column is located between two first connecting plates and two second connecting plates, the top of upper cover all is provided with the mounting groove with the position that the rubber column corresponds, and all is connected with a plurality of first springs between the bottom of rubber column and the inner wall of mounting groove.

Preferably, the bottom of upper cover all is provided with the fixed slot with the position that bottom plate top and two curb plates both ends correspond, and the both ends of curb plate all imbed in the fixed slot that corresponds.

Preferably, fixing device includes the spread groove, the spread groove sets up the surface both sides at bottom plate and upper cover, the inner wall of spread groove is along horizontal direction fixedly connected with gag lever post, the surface movable sleeve of gag lever post is equipped with the traveling sleeve, and the one end fixedly connected with movable rod that the spread groove inner wall was kept away from to the traveling sleeve surface, and the movable rod keeps away from the one end fixedly connected with locating lever that the traveling sleeve was removed, two connection pieces of one end fixedly connected with of movable rod are kept away from to the traveling sleeve, and fixedly connected with second spring between the inner wall of connection piece and spread groove.

Preferably, the second spring and the connecting piece are located on two sides of the limiting rod, fixing holes are formed in the outer surface of the side plate and in positions corresponding to the positioning rods, and the positioning rods are embedded into the fixing holes.

Preferably, the top and the bottom of the dust screen are both connected with magnet pieces, and the dust screen is magnetically connected with the side plate through the magnet pieces.

Preferably, sealing gaskets are adhered to the four fixing grooves.

The working principle is as follows: the pressure resistance of the bus duct main body can be improved by the pressure resistance plate 4 connected to the top of the upper cover 2, when pressure is applied, a part of pressure can be buffered under the action of the rubber column 5 and the first spring 13, the whole upper cover 2 is subjected to smaller pressure, meanwhile, the whole strength of the upper cover 2 can be enhanced under the action of the pressure resistance plate 4, the pressure resistance is further improved, when the whole device is assembled, the two side plates 3 are firstly installed in the corresponding fixed grooves 10 on the bottom plate 1, meanwhile, the fixed grooves 10 at the bottom of the upper cover 2 are embedded with the tops of the side plates 3, so that the side plates 3 are tightly connected with the bottom plate 1 and the upper cover 2 to form a closed space, when the upper cover 2 and the bottom plate 1 are connected with the side plates 3, the movable rods 19 are pulled to one side, after the side plates 3 are installed, the second springs 18 drive the positioning rods 11 to reset, so that the positioning rods are embedded into the fixed holes in the side plates 3, thereby with the more firm connection of curb plate 3 on upper cover 2 and bottom plate 1, it is more convenient to compare in the bolt installation, dust screen 20 can guarantee that bus duct radiating has certain dustproof effect simultaneously, and it is more convenient to install through magnet piece 21.

(III) advantageous effects

The invention provides a pressure-resistant bus duct shell. The method has the following beneficial effects:

1. through the rubber column, first spring, first connecting plate, second connecting plate and the reinforcing plate that set up, when receiving pressure, can carry out effectual buffering under the effect of rubber column and first spring, can increase the intensity of upper cover simultaneously under the effect of reinforcing plate to improve withstand voltage nature.

2. Through locating lever, gag lever post, traveling sleeve, second spring, connection piece and the movable rod that sets up, make in the locating lever embedding curb plate that curb plate and upper cover, bottom plate are connected more firm, when needing to dismantle, stimulate the movable rod for the locating lever breaks away from the curb plate, thereby can dismantle the device get off, assembles convenient and fast more.

3. Through dust screen and the magnet piece that sets up, the dust screen can be according to having dirt-proof effect simultaneously when the state that the bus duct can ventilate, and is more convenient through the installation of magnet piece.

Drawings

FIG. 1 is a schematic view of the overall structure of a pressure-resistant busway housing according to the present invention;

FIG. 2 is an enlarged view of the pressure busway housing of the present invention at A of FIG. 1;

FIG. 3 is an enlarged view of the pressure busway housing of the present invention at B of FIG. 1;

FIG. 4 is a side view of a side plate of a pressure busway housing of the present invention;

The device comprises a base plate 1, a bottom plate 2, an upper cover 3, a side plate 4, a pressure-resistant plate 5, a rubber column 6, a reinforcing plate 7, a first connecting plate 8, a second connecting plate 9, a bus bar 10, a fixing groove 11, a positioning rod 12, a mounting groove 13, a first spring 14, a connecting groove 15, a limiting rod 16, a movable sleeve 17, a connecting piece 18, a second spring 19, a movable rod 20, a dust screen 21 and a magnet piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.