CN214850338U

CN214850338U - Generator enclosed bus box body connecting structure

Info

Publication number: CN214850338U
Application number: CN202023336910.7U
Authority: CN
Inventors: 谢远宏; 谢伟华; 俞骏; 冯军林; 朱凯军; 顾小兵
Original assignee: Huaneng Jiangyin Gas Turbine Thermal Power Co ltd
Current assignee: Huaneng Jiangyin Gas Turbine Thermal Power Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-23
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a generator enclosed bus box body connecting structure, which comprises an outer box body and an inner box body, wherein the front side of the outer box body is hermetically connected with an outer box door, the top of the outer box body is provided with a wire outlet, the inner box body is fixed in the inner cavity of the outer box body, gaps are left between the inner cavity wall of the outer box body and the front side, the rear side, the left side and the right side of the inner box body, and a carbon dioxide gas layer is filled in the gaps; this carbon dioxide gas layer can play good thermal-insulated effect, can effectively avoid it at the during operation, receives outside high temperature environment's influence, improves its job stabilization nature, and interior chamber door and outer chamber door are the infrared filter plate that passes through in addition, and it can adopt infrared temperature tester to test the inside temperature condition of interior box in the lateral surface department of outer chamber door to be convenient for in the use of generating line box swift convenient realization to its temperature monitoring.

Description

Generator enclosed bus box body connecting structure

Technical Field

The utility model relates to a gas generator generating line box field, concretely relates to generator enclosed bus box connection structure.

Background

The gas generator is a novel and efficient new energy generator which takes combustible gases such as liquefied gas, natural gas and the like as comburents and replaces gasoline and diesel oil as engine power.

The bus box body is a power distribution box body for the gas generator to supply power to the outside, and the working temperature around the bus box body is correspondingly increased along with the work of the generator in the installation and use process, so that the bus box body is in a high-temperature environment, and the stable work of internal elements of the bus box body is easily influenced for a long time.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problem, the utility model discloses a generator enclosed bus box body connection structure.

In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting structure of a generator enclosed bus box body comprises an outer box body and an inner box body, wherein the front side of the outer box body is hermetically connected with an outer box door, the top of the outer box body is provided with a wire outlet hole, the inner box body is fixed in an inner cavity of the outer box body, gaps are reserved between the wall of the inner cavity of the outer box body and the front side, the rear side, the left side and the right side of the inner box body, and a carbon dioxide gas layer is filled in the gaps;

the front side surface of the inner box body is hermetically connected with an inner box door, the inner box door and the outer box door are detachably attached together, and the inner box door and the outer box door are both infrared-transmitting filter plates;

a plurality of leads are vertically led out upwards from the top of the inner box body corresponding to the wire outlet holes, the leads upwards penetrate through the wire outlet holes and extend to the outside of the wire outlet holes, and glue sealing layers are filled in the wire outlet holes;

the rear side face of the inner box body is fixed on the rear side wall of the inner cavity of the outer box body through two heat insulation plates, and the two heat insulation plates are arranged at intervals.

Furthermore, the rear side surface of the outer box body is connected with a rotating disc, the rotating disc is rotatably connected to the rear side surface of the outer box body through a rotary damping shaft, and a plurality of connecting threaded holes are uniformly formed in the rotating disc along the circumferential direction of the rotating disc.

Furthermore, a locking screw rod is arranged on the rotating disc in a penetrating mode, and the threaded end of the locking screw rod penetrates through the rotating disc backwards and is pressed against the rear side face of the outer box body in a pressing mode.

Furthermore, cushion blocks are arranged on the inner cavity wall of the outer box body corresponding to the front side, the rear side, the left side and the right side of the inner box body, one ends of the cushion blocks are pressed on the inner side wall of the outer box body, and the other ends of the cushion blocks are pressed on the outer side wall of the inner box body.

Furthermore, the cushion block is a glass fiber heat insulation cushion block.

Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses a generating line box includes outer box and interior box, wherein fill in the clearance between outer box and the interior box and have carbon dioxide gas layer, this carbon dioxide gas layer can play good thermal-insulated effect, can effectively avoid it at the during operation, receive outside high temperature environment's influence, improve its job stabilization nature, chamber door and outer case door are the infrared filter plate of passing through in addition, it can adopt the inside temperature condition of box in the lateral surface department of infrared temperature tester chamber door tests outside, thereby be convenient for in the use of generating line box swift convenient realization to the monitoring of its temperature.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a rear view of FIG. 1;

fig. 3 is a bottom cross-sectional view of the present invention;

fig. 4 is a front sectional view of fig. 1.

List of reference numerals: 100 outer box bodies, 101 outer box doors, 102 wire outlet holes, 200 inner box bodies, 201 inner box doors, 202 conducting wires, 203 glue sealing layers, 300 carbon dioxide gas layers, 400 rotating discs, 401 connecting threaded holes and 402 locking threaded rods.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): referring to fig. 1-4, a connection structure of a generator enclosed busbar box comprises an outer box 100 and an inner box 200, wherein the front side of the outer box 100 is hermetically connected with an outer box door 101, the top of the outer box 100 is provided with a wire outlet 102, the inner box 200 is fixed in the inner cavity of the outer box 100, gaps are reserved between the inner cavity wall of the outer box 100 and the front, rear, left and right sides of the inner box 200, a carbon dioxide gas layer 300 is filled in the gaps, and the gas pressure of the carbon dioxide gas layer 300 is consistent with the external atmospheric pressure; carbon dioxide gas has high molecular weight and relatively low heat convection and conduction, so that the carbon dioxide gas has relatively good heat insulation performance;

the outer box body 100 and the inner box body 200 are integrally manufactured by welding and sealing stainless steel plates;

the front side surface of the inner box body 200 is hermetically connected with an inner box door 201, the inner box door 201 and the outer box door 101 are detachably attached together, and the inner box door 201 and the outer box door 101 are infrared-transmitting filter plates; specifically, the inner box door 201 and the outer box door 101 both adopt infrared-transmitting acrylic filter plates with the thickness of 2cm, which can allow infrared light to pass through, so that an infrared thermometer can conveniently measure the working temperature of the internal elements of the inner box body 200 through the inner box door 201 and the outer box door 101;

a plurality of conducting wires 202 are vertically led out upwards from the top of the inner box body 200 corresponding to the wire outlet hole 102, the conducting wires 202 upwards penetrate through the wire outlet hole 102 and extend to the outside of the wire outlet hole 102, and a glue sealing layer 203 is filled in the wire outlet hole 102; the lead 202 is used for connecting components inside the inner box body 200, and the glue sealing layer 203 can be made of epoxy resin glue and is used for filling and sealing the hole wall between the line hole 102 and the line outlet hole 102 so as to prevent carbon dioxide inside the outer box door 101 from escaping;

the rear side surface of the inner box body 200 is fixed on the rear side wall of the inner cavity of the outer box body 100 through a heat insulation plate, the heat insulation plates comprise two heat insulation plates, the two heat insulation plates are arranged at intervals, the heat insulation plates are polyurethane heat insulation plates, the inner box body 200 is connected with the inner wall of the outer box body 100 through bolts, the heat insulation plates are padded between the inner box body 200 and the inner wall of the outer box body 100, direct contact between the inner box body 200 and the outer box body is avoided, and external heat is conducted into the inner box body 200;

fill in the clearance between outer box 100 and the interior box 200 and have gone into carbon dioxide gas layer 300, this carbon dioxide gas layer 300 can play good thermal-insulated effect, can effectively avoid it at the during operation, receive outside high temperature environment's influence, improve its job stabilization nature, interior chamber door 201 and outer container door 101 are the infrared filter plate that passes through in addition, it can adopt infrared temperature tester to test the inside temperature condition of interior box 200 in the lateral surface department of outer chamber door 101, thereby be convenient for in the use of generating line box swift convenient realization to its temperature monitoring.

The trailing flank of outer box 100 is connected with rolling disc 400, this rolling disc 400 rotates through rotatory damping axle and connects on the trailing flank of outer box 100, evenly seted up a plurality of connecting screw hole 401 along its circumference on the rolling disc 400, rolling disc 400 is used for being connected with the support of the fixed generating line box of installation through the bolt, the rotatory damping axle can adopt current stainless steel metal damping pivot, make the fixed generating line box can carry out turned angle's adjustment to it according to the demand through setting up of this rolling disc 400, be the damping connection between the rolling disc 400 simultaneously, make it can be fixed at the relevant position.

In order to further improve the firmness of the rotating disc 400, a locking screw 402 is further inserted into the rotating disc 400, and a threaded end of the locking screw 402 penetrates the rotating disc 400 backwards and is pressed against the rear side surface of the outer case 100.

In order to be arranged in the outer box 100, the inner box 200 has good firmness, the inner cavity wall of the outer box 100 corresponds to the four sides of the inner box 200, and the four sides of the inner box 200 have cushion blocks, one end of each cushion block is pressed against the inner side wall of the outer box 100, the other end of each cushion block is pressed against the outer side wall of the inner box 200, and each cushion block is a glass fiber heat insulation cushion block and can further play a good heat insulation role.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.

Claims

1. The utility model provides a generator enclosed bus box body connection structure which characterized in that: the refrigerator door comprises an outer box body (100) and an inner box body (200), wherein the front side of the outer box body (100) is hermetically connected with an outer box door (101), the top of the outer box body (100) is provided with a wire outlet hole (102), the inner box body (200) is fixed in an inner cavity of the outer box body (100), gaps are reserved between the wall of the inner cavity of the outer box body (100) and the front, rear, left and right sides of the inner box body (200), and carbon dioxide gas layers (300) are filled in the gaps;

the front side surface of the inner box body (200) is hermetically connected with an inner box door (201), the inner box door (201) and the outer box door (101) are detachably attached together, and the inner box door (201) and the outer box door (101) are infrared-transmitting filter plates;

a plurality of conducting wires (202) are vertically led out upwards from the top of the inner box body (200) corresponding to the wire outlet hole (102), the conducting wires (202) upwards penetrate through the wire outlet hole (102) and extend to the outside of the wire outlet hole (102), and a glue sealing layer (203) is filled in the wire outlet hole (102);

the rear side face of the inner box body (200) is fixed on the rear side wall of the inner cavity of the outer box body (100) through two heat insulation plates which are arranged at intervals.

2. The connecting structure of the generator enclosed busbar box according to claim 1, wherein: the rear side face of the outer box body (100) is connected with a rotating disc (400), the rotating disc (400) is rotatably connected to the rear side face of the outer box body (100) through a rotary damping shaft, and a plurality of connecting threaded holes (401) are uniformly formed in the rotating disc (400) along the circumferential direction of the rotating disc.

3. The connecting structure of the generator enclosed busbar box according to claim 2, wherein: a locking screw rod (402) is further arranged on the rotating disc (400) in a penetrating mode, and the threaded end of the locking screw rod (402) penetrates through the rotating disc (400) backwards and is pressed against the rear side face of the outer box body (100).

4. The connecting structure of the generator enclosed busbar box according to claim 1, wherein: cushion blocks are arranged on the inner cavity wall of the outer box body (100) corresponding to the front side, the rear side, the left side and the right side of the inner box body (200), one ends of the cushion blocks are pressed on the inner side wall of the outer box body (100), and the other ends of the cushion blocks are pressed on the outer side wall of the inner box body (200).

5. The connecting structure of the generator enclosed busbar box according to claim 4, wherein: the cushion block is a glass fiber heat insulation cushion block.