CN210985559U

CN210985559U - Pressure-resistant bus duct shell

Info

Publication number: CN210985559U
Application number: CN201921418269.6U
Authority: CN
Inventors: 孙和平; 朱恩龙; 马琴
Original assignee: Airware Inc
Current assignee: Airware Inc
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-10
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a withstand voltage bus duct casing relates to the bus duct field. 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.

Description

Pressure-resistant bus duct shell

Technical Field

The utility model relates to a bus duct technical field specifically is a withstand voltage bus duct casing.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing greater power for all elements of dispersion system, and can be used for replacing electric wire and cable in indoor low-voltage electric power transmission main line engineering project.

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.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a withstand voltage bus duct casing has solved bus duct casing assembly trouble, the poor not enough of resistance to pressure.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: 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 utility model provides a withstand voltage generating line groove casing. 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 an overall structure of a pressure-resistant bus duct casing according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a pressure-resistant busway casing according to the present invention;

fig. 3 is an enlarged view of a pressure-resistant busway casing at B in fig. 1 according to the present invention;

fig. 4 is a side view of a side plate of a pressure-resistant busway casing provided by 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 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 first embodiment is as follows:

as shown in FIGS. 1-4, the embodiment of the present invention provides a pressure-resistant busway casing, which comprises a bottom plate 1 and an upper cover 2, wherein the upper cover 2 is located above the bottom plate 1, side plates 3 are embedded and connected between the bottom plate 1 and the upper cover 2 near the edges of both sides, a pressure-resistant plate 4 is arranged above the upper cover 2, first connecting plates 7 are fixedly connected between both sides of the bottom of the pressure-resistant plate 4, second connecting plates 8 are fixedly connected to 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, bus bars 9 are arranged between the upper cover 2 and the bottom plate 1, a plurality of rubber columns 5 are equidistantly arranged between the bottom of the pressure-resistant plate 4 and the upper cover 2, and have certain elasticity and buffering effect, a reinforcing plate 6 is fixedly connected to the inside of the upper cover 2, so as to increase the strength of the upper cover 2 and improve the, all be connected with fixing device between the both sides of upper cover 2, bottom plate 1 and two curb plates 3, the surface of two curb plates 3 is close to the top and all imbeds and is connected with dust screen 20, can also have dirt-proof effect when guaranteeing the bus duct heat dissipation.

The rubber columns 5 are located between the two first connecting plates 7 and the two second connecting plates 8, mounting grooves 12 are formed in the positions, corresponding to the rubber columns 5, of the top of the upper cover 2, and a plurality of first springs 13 are connected between the bottoms of the rubber columns 5 and the inner walls of the mounting grooves 12, the rubber columns 5 have elasticity, pressure on the upper cover 2 can be buffered under the action of cooperation of the first springs 13, and pressure resistance is improved; the bottom of the upper cover 2, the top of the bottom plate 1 and the positions corresponding to the two ends of the two side plates 3 are respectively provided with a fixing groove 10, and the two ends of the side plates 3 are respectively embedded into the corresponding fixing grooves 10, so that the side plates 3 are more tightly connected with the upper cover 2 and the bottom plate 1; the fixing device comprises a connecting groove 14, the connecting groove 14 is arranged on two sides of the outer surfaces of the bottom plate 1 and the upper cover 2, the inner wall of the connecting groove 14 is fixedly connected with a limiting rod 15 along the horizontal direction, a certain limiting effect is achieved on a movable sleeve 16, the limiting rod 15 can move stably, the outer surface of the limiting rod 15 is movably sleeved with the movable sleeve 16, one end, far away from the inner wall of the connecting groove 14, of the outer surface of the movable sleeve 16 is fixedly connected with a movable rod 19, one end, far away from the movable sleeve 16, of the movable rod 19 is fixedly connected with a positioning rod 11, one end, far away from the movable rod 19, of the movable sleeve 16 is fixedly connected with two connecting pieces 17, a second spring 18 is fixedly connected between the connecting pieces 17 and the inner wall of the connecting groove 14, the positioning rod 11 is embedded into a fixed hole in the side plate 3, the side, the positioning rod 11 can be separated from the side plate 3, so that the disassembly is realized, the bolt installation is not needed, and the assembly is more convenient; the second spring 18 and the connecting piece 17 are positioned at two sides of the limiting rod 15, fixing holes are formed in the outer surface of the side plate 3 and at positions corresponding to the positioning rods 11, the positioning rods 11 are embedded in the fixing holes, and the positioning rods 11 are embedded in the fixing holes, so that the upper cover 2 and the bottom plate 1 are connected with the side plate 3; the top and the bottom of the dust screen 20 are both connected with magnet pieces 21, and the dust screen 20 is magnetically connected with the side plate 3 through the magnet pieces 21; sealing gaskets are adhered to the four fixing grooves 10, so that friction force is increased, and the installation is more stable.

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 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 as claimed in claim 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 3, wherein: sealing gaskets are adhered to the four fixing grooves (10).