CN214255419U - Novel environmental protection gas insulation PT cabinet gas tank - Google Patents
Novel environmental protection gas insulation PT cabinet gas tank Download PDFInfo
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- CN214255419U CN214255419U CN202120254352.5U CN202120254352U CN214255419U CN 214255419 U CN214255419 U CN 214255419U CN 202120254352 U CN202120254352 U CN 202120254352U CN 214255419 U CN214255419 U CN 214255419U
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Abstract
The utility model discloses a novel environment-friendly gas insulation PT cabinet gas box, relating to the voltage transformer cabinet related technical field; the gas tank comprises a gas tank body, wherein a plurality of rows of main bus sleeves which are in a straight horizontal distribution structure are arranged in parallel above the inside of the gas tank body, main busbars are arranged at two ends of each main bus sleeve, each main busbar is connected with a three-station switch which is horizontally and vertically arranged with the main bus sleeves through an upper busbar, a plurality of cable sleeves are connected below the three-station switches through a lower busbar, and the cable sleeves are uniformly distributed on one side of the lower part of the gas tank body. The utility model discloses inner structure is compact, can effectively reduce cabinet body width, reduces the gas tank volume to can save the quantity of copper bar.
Description
Technical Field
The utility model relates to a mutual inductance cabinet of voltage correlation technique field especially relates to a novel gaseous insulation PT cabinet gas tank of environmental protection.
Background
The gas box is a key part in a voltage transformer gas insulation switch cabinet, the gas insulation gas box is sealed in compressed gas filled with lower pressure by a high-voltage element, and the switch cabinet is miniaturized, free of maintenance and free of interference of external environment by utilizing the excellent insulativity, arc extinguishing property, difficulty in leakage, difficulty in decomposition and the like of environment-friendly inert gas; the inside arrangement structure of present gas tank is complicated, and whole bulky, the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel gaseous insulation PT cabinet gas tank of environmental protection to solve the problem that above-mentioned prior art exists, make its internal structure compact, can effectively reduce cabinet body width, reduce the gas tank volume, and can save the quantity of copper bar.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a novel gaseous insulation PT cabinet gas tank of environmental protection, including the gas tank body, the inside top of gas tank body is provided with the main bus bar sleeve pipe that the multirow is word horizontal distribution structure side by side, main bus bar sleeve pipe both ends are provided with main female arranging, main female arranging through last female arranging be connected with the perpendicular three-station switch that sets up of main bus bar sleeve pipe level, three-station switch below is connected with a plurality of cable sleeve pipes through lower female arranging, cable sleeve pipe evenly distributed in gas tank body lower part one side.
Optionally, the three-position switch includes a grounding contact tube fixedly connected to an inner wall of one side of the gas tank body, an insulator is fixedly connected to an inner wall of the other side of the gas tank body, a closing contact tube is disposed at an end of the insulator, a moving contact is connected to the grounding contact tube through a lead screw, and the moving contact can be connected to the closing contact tube in a matching manner; the bottom of the grounding contact tube is fixedly provided with a three-station base; the three-station base is connected with the cable sleeve through the lower support busbar; the closing contact tube is connected with the main busbar through the upper supporting busbar.
Optionally, the gas tank body includes integrated into one piece's last box and lower box, it is the cuboid structure with lower box to go up the box, main female arranging and three-station switch all are located go up in the box, the cable sleeve pipe is located in the lower box.
Optionally, the lengths of the cross sections of the upper box body and the lower box body are the same, and the width of the cross section of the upper box body is larger than that of the cross section of the lower box body; and the rear side surface of the upper box body and the rear side surface of the lower box body are positioned on the same vertical surface.
Optionally, the cable sleeve is located on the front side of the lower box body; the upper supporting busbar and the lower supporting busbar are arranged in a vertical bending or oblique bending structure.
The utility model discloses for prior art gain following technological effect:
the utility model discloses an upper main bus sleeve pipe word horizontal distribution, three station switches in the middle of, lower cable sheathing, then the overall arrangement mode that is connected through branch's generating line, compact structure satisfies effectively reducing the gas tank volume under the even requirement of electric field distribution for the cabinet width reduces, reduces cabinet body area, safe and reliable. Layout structure is compact, can practice thrift the copper bar use amount. The three-station switch is installed outside the gas tank in an integrated mode through assembling, and then is installed in the gas tank through integral moving, so that the installation is convenient and efficient. The upper supporting busbar and the lower supporting busbar adopt vertical bending or oblique bending technology, so that the connection mode is simplified, the electric field is optimized, and the width size of the cabinet is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a left side view of the gas box of the novel environment-friendly gas insulated PT cabinet;
FIG. 2 is a rear view of the gas box of the novel environment-friendly gas insulated PT cabinet;
wherein, 100 is novel environmental protection gas insulation PT cabinet gas tank, 1 is the gas tank body, 101 is last box, 102 is down the box, 2 is main bus sleeve pipe, 3 is main female arranging, 4 is last female arranging, 5 is female arranging down, 6 is the cable sleeve pipe, 7 is ground contact tube, 8 is the insulator, 9 is the combined floodgate contact tube, 10 is the lead screw, 11 is the moving contact, 12 is three-station base, 13 is three-station switch.
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 utility model aims at providing a novel gaseous insulation PT cabinet gas tank of environmental protection to solve the problem that above-mentioned prior art exists, make its internal structure compact, can effectively reduce cabinet body width, reduce the gas tank volume, and can save the quantity of copper bar.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to the attached drawings 1 and 2, the utility model provides a novel gaseous insulation PT cabinet gas tank 100 of environmental protection, including gas tank body 1, 1 inside top of gas tank body is provided with the main bus bar sleeve pipe 2 that the multirow is a word horizontal distribution structure side by side, 2 both ends of main bus bar sleeve pipe are provided with main female 3 of arranging, main female 3 of arranging is connected with the three-station switch 13 with the perpendicular setting of main bus bar sleeve pipe 2 level through last female 4 of arranging, three-station switch 13 is installed outside gas tank body 1 through assembling the mode of constituteing an organic whole, rethread bulk removal is installed in gas tank body 1, the convenient high efficiency of installation, three-station switch 13 below is connected with a plurality of cable sleeve pipes 6 through lower female row 5, cable sleeve pipe 6 evenly distributed is in 1 lower part one side of gas tank body.
Preferably, the three-position switch 13 comprises a grounding contact tube 7 fixedly connected with the inner wall of one side of the gas box body 1, the inner wall of the other side of the gas box body 1 is fixedly connected with an insulator 8, a closing contact tube 9 is arranged at the end part of the insulator 8, a moving contact 11 is connected in the grounding contact tube 7 through a screw rod 10, and the moving contact 11 can be connected with the closing contact tube 7 in a matching way; the bottom of the grounding contact tube 7 is fixedly provided with a three-station base 12; the three-station base 12 is connected with the cable sleeve 6 through the lower support busbar 5; the closing contact tube 9 is connected with the main busbar 3 through the upper supporting busbar 4. The gas tank body 1 comprises an upper tank body 101 and a lower tank body 102 which are integrally formed, the upper tank body 101 and the lower tank body 102 are both of cuboid structures, a main bus bar 3 and a three-position switch 13 are both located in the upper tank body 101, and a cable sleeve 6 is located in the lower tank body 102. The lengths of the cross sections of the upper box body 101 and the lower box body 102 are the same, and the width of the cross section of the upper box body 101 is larger than that of the cross section of the lower box body 102; and the rear side of the upper case 101 and the rear side of the lower case 101 are located on the same vertical plane, and the cable bushing 3 is located on the front side of the lower case 102.
Specifically, a main bus sleeve 2 is connected with a main bus bar 3, the main bus bar 3 is connected with an upper branch bus bar 4, the upper branch bus bar 4 is connected with a closing contact tube 9 and an insulator 8, a moving contact 11 completes closing action in the closing contact tube 9, a three-station base 12 is connected with a lower branch bus bar 5, and the lower branch bus bar 5 is connected with a cable sleeve 6. The three-position switch 13 operating mechanism drives the screw rod 10 to move back and forth, the moving contact 11 is connected with the screw rod 10, and the moving contact 11 and the screw rod 10 move in a coordinated mode to complete switching-on, isolation and grounding actions. The utility model discloses an on for a font horizontal arrangement cabinet combining mother arrange, in be three station operating device, be cable sheathing's main circuit layout mode down: the linear main busbar is connected with the three-station switch through the upper busbar, the structure is compact, the width of the cabinet body can be effectively reduced through the arrangement, the volume of the air box is reduced, and the using amount of copper bars can be saved.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. The utility model provides a novel gaseous insulation PT cabinet gas tank of environmental protection which characterized in that: the gas tank comprises a gas tank body, wherein a plurality of rows of main bus sleeves which are in a straight horizontal distribution structure are arranged in parallel above the inside of the gas tank body, main busbars are arranged at two ends of each main bus sleeve, each main busbar is connected with a three-station switch which is horizontally and vertically arranged with the main bus sleeves through an upper busbar, a plurality of cable sleeves are connected below the three-station switches through a lower busbar, and the cable sleeves are uniformly distributed on one side of the lower part of the gas tank body.
2. The new environmentally friendly gas insulated PT cabinet gas box of claim 1, wherein: the three-station switch comprises a grounding contact tube fixedly connected with the inner wall of one side of the gas box body, the inner wall of the other side of the gas box body is fixedly connected with an insulator, a closing contact tube is arranged at the end part of the insulator, a moving contact is connected in the grounding contact tube through a lead screw, and the moving contact can be in fit connection with the closing contact tube; the bottom of the grounding contact tube is fixedly provided with a three-station base; the three-station base is connected with the cable sleeve through the lower support busbar; the closing contact tube is connected with the main busbar through the upper supporting busbar.
3. The new environmentally friendly gas insulated PT cabinet gas box of claim 1, wherein: the gas tank body includes integrated into one piece's last box and lower box, it is the cuboid structure with lower box to go up the box, main female arranging and three-station switch all are located go up in the box, the cable sleeve pipe is located in the lower box.
4. The new environmentally friendly gas insulated PT cabinet gas box of claim 3, wherein: the cross sections of the upper box body and the lower box body are the same in length, and the width of the cross section of the upper box body is larger than that of the cross section of the lower box body; and the rear side surface of the upper box body and the rear side surface of the lower box body are positioned on the same vertical surface.
5. The new environmentally friendly gas insulated PT cabinet gas cabinet of claim 4, characterized in that: the cable sleeve is positioned on the front side surface of the lower box body; the upper supporting busbar and the lower supporting busbar are arranged in a vertical bending or oblique bending structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254352.5U CN214255419U (en) | 2021-01-29 | 2021-01-29 | Novel environmental protection gas insulation PT cabinet gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254352.5U CN214255419U (en) | 2021-01-29 | 2021-01-29 | Novel environmental protection gas insulation PT cabinet gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214255419U true CN214255419U (en) | 2021-09-21 |
Family
ID=77795206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120254352.5U Active CN214255419U (en) | 2021-01-29 | 2021-01-29 | Novel environmental protection gas insulation PT cabinet gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214255419U (en) |
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2021
- 2021-01-29 CN CN202120254352.5U patent/CN214255419U/en active Active
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