CN210380165U - Heavy-current electrified jack box - Google Patents
Heavy-current electrified jack box Download PDFInfo
- Publication number
- CN210380165U CN210380165U CN201921533079.9U CN201921533079U CN210380165U CN 210380165 U CN210380165 U CN 210380165U CN 201921533079 U CN201921533079 U CN 201921533079U CN 210380165 U CN210380165 U CN 210380165U
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- China
- Prior art keywords
- main frame
- pulley
- bus duct
- shaped main
- plug
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a heavy current live jack box, which comprises a plug-in jack box arranged at the upper end of a bus duct; the top end of the bus duct is provided with an electrified connecting box, the left end of the plug-in type jack box is provided with a connecting port matched with the electrified connecting box, and two sides of the top end of the bus duct are provided with L-shaped bulges; the bottom of the plug-in type plug-in box is provided with a plurality of transverse sliding chutes, pulley blocks are arranged in the sliding chutes, and each pulley block comprises a baffle and an L-shaped main frame; the bottom of the L-shaped main frame is connected with a pulley, and the outer wall of the pulley is abutted against the side wall of the bus duct; the baffle is connected to the opening of the sliding groove, the baffle is screwed with a locking screw through threads, the tail end of the locking screw abuts against the side wall of one side of the L-shaped main frame, and the side wall of the other side of the L-shaped main frame abuts against a return spring. The device can realize that the jack box is easily connected with the bus duct under the condition of no power outage, thereby conveniently taking the electric power in the bus duct.
Description
Technical Field
The utility model relates to a heavy current electrified jack box.
Background
Modern high-rise buildings and large workshops need huge electric energy, and safe and reliable conduction equipment needs to be selected in the face of the huge load needing hundreds of thousands of amperes of strong current, so that a bus system is a good choice. The bus duct system is a power distribution device for efficiently transmitting current, and particularly meets the requirements of economic and reasonable wiring of higher and higher buildings and large-scale factories. The Bus duct is a new circuit type developed by the united states and called "Bus-Way-System" and is a new conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support, and then being installed in a metal groove.
Nowadays, the wiring system is indispensable for electrical equipment and power systems in high-rise buildings, factories, and the like. Due to the needs of various building electric powers of buildings, factories and the like, when the electric energy in the bus duct needs to be taken, the electric energy in the bus duct needs to be led out by using the jack box. Moreover, the jack box is often heavy, so that the jack box needs to be locked in the bus duct, but the traditional locking mode is not simple and convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing a large-current electrified jack box.
A high-current live jack box comprises a plug-in type jack box arranged at the upper end of a bus duct; the top end of the bus duct is provided with an L-shaped live connection box, the left end of the plug-in type jack box is provided with a connection port matched with the live connection box, and two sides of the top end of the bus duct are provided with L-shaped bulges; the bottom of the plug-in type plug-in box is provided with a plurality of transverse chutes which are symmetrically arranged, pulley blocks are arranged in the chutes, and each pulley block comprises a baffle and an L-shaped main frame; the L-shaped main frame is matched with the L-shaped bulges, the cross section of the top of the L-shaped main frame is matched with the sliding groove, two sides of the top end of the L-shaped main frame are respectively connected with a sliding block protruding outwards, the sliding groove is provided with a sliding rail matched with the sliding block, the bottom of the L-shaped main frame is connected with a pulley, and the outer wall of the pulley is abutted against the side wall of the bus duct; the baffle is connected to the opening of the sliding groove, the baffle is screwed with a locking screw through threads, the tail end of the locking screw abuts against the side wall of one side of the L-shaped main frame, and the side wall of the other side of the L-shaped main frame abuts against a return spring.
Preferably, the number of the locking screws is two.
Preferably, the number of pulley blocks is 4.
Preferably, the pulley is made of hard aluminum alloy, and a silica gel protective layer is coated on the surface of the pulley.
Preferably, the locking screw is embedded in the sliding groove.
Has the advantages that:
different from the traditional jack box, the device adopts a pulley block form, on one hand, the jack box is ensured not to slide off the bus duct by matching the L-shaped main frame with the L-shaped bulges; on the other hand, through the form of assembly pulley, reduce the frictional force between jack box and the bus duct for the removal of jack box is more laborsaving.
When the plug-in type plug-in box is used, power failure is not needed, the locking screws are firstly loosened, the L-shaped main frame slides outwards under the action of the reset springs until the distance between the pulleys is greater than the width of the L-shaped protrusions, and the plug-in type plug-in box is placed into the bus duct in the vertical direction at the moment. And then the L-shaped main frame is pushed inwards in a mode of rotating the locking screws until the pulleys are abutted against the side wall of the bus duct, and the connection between the plug-in type jack box and the bus duct is completed at the moment.
And pushing the plug-in type jack box along the position of the live connection box until a connector inside the plug-in type jack box is clamped with the live connection box, and finishing the whole installation of the plug-in type jack box at the moment.
Drawings
FIG. 1 is a schematic view of a pluggable jack box prior to connection;
FIG. 2 is a schematic diagram of the internal structure of the pluggable jack box after connection;
FIG. 3 is a schematic diagram of the connection of the plug-in jack box on the bus duct;
FIG. 4 is a cross-sectional view of a plug-in jack box;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is an exploded view of the pulley block portion at the bottom end of the plug-in jack box;
fig. 7 is an enlarged view of portion B of fig. 6;
1. the plug-in type jack box 2, the bus duct 3, the live connection box 11, the baffle plate 12, the locking screw 13, the L-shaped main frame 131, the sliding block 14, the pulley 15 and the reset spring.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1-7, a high-current live jack box comprises a plug-in jack box 1 arranged at the upper end of a bus duct 2; an L-shaped live connection box 3 is arranged at the top end of the bus duct 2, a connecting port matched with the live connection box 3 is arranged at the left end of the plug-in type jack box 1, and L-shaped bulges are arranged on two sides of the top end of the bus duct 2; the bottom of the plug-in type plug-in box 1 is provided with four transverse sliding chutes which are symmetrically arranged, pulley blocks are arranged in the sliding chutes, and each pulley block comprises a baffle plate 11 and an L-shaped main frame 13; l shape body frame and L shape arch match, the top cross-section of L shape body frame matches with the spout, the both sides on L shape body frame 13 top all link to have outside outstanding slider 131, be equipped with the slide rail that matches with slider 131 on the spout, the bottom of L shape body frame 13 even has pulley 14, pulley 14's material is the stereoplasm aluminum alloy, the surface coating of pulley has the silica gel protective layer.
The outer wall of the pulley 14 abuts against the side wall of the bus duct 2; the baffle 11 is connected to the opening of the sliding chute, two locking screws 12 are screwed on the baffle 11 through threads, the tail ends of the locking screws 12 are abutted to the side wall of one side of the L-shaped main frame 13, the side wall of the other side of the L-shaped main frame is abutted to a return spring 15, and the locking screws 12 are embedded in the sliding chute.
The use method comprises the following steps:
firstly, under the condition of no power failure, the locking screws 12 are loosened, the L-shaped main frame 13 slides outwards under the action of the return spring 15 until the distance between the pulleys 14 is greater than the width of the L-shaped bulge, and at the moment, the plug-in type jack box 1 is placed into the bus duct 2 along the vertical direction. And then the L-shaped main frame 13 is pushed inwards in a mode of rotating the locking screws 12 until the pulleys 14 are abutted against the side wall of the bus duct 2, and at the moment, the connection between the plug-in type jack box 1 and the bus duct 2 is completed.
Secondly, along the position at live connecting box 3 place, promote plug-in jack box, until the inside connector of plug-in jack box 1 and live connecting box 3 looks joint, accomplish plug-in jack box 1's whole installations this moment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A high-current live jack box is characterized by comprising a plug-in type jack box arranged at the upper end of a bus duct; the top end of the bus duct is provided with an L-shaped live connection box, the left end of the plug-in type jack box is provided with a connection port matched with the live connection box, and two sides of the top end of the bus duct are provided with L-shaped bulges; the bottom of the plug-in type plug-in box is provided with a plurality of transverse chutes which are symmetrically arranged, pulley blocks are arranged in the chutes, and each pulley block comprises a baffle and an L-shaped main frame; the L-shaped main frame is matched with the L-shaped bulges, the cross section of the top of the L-shaped main frame is matched with the sliding groove, two sides of the top end of the L-shaped main frame are respectively connected with a sliding block protruding outwards, the sliding groove is provided with a sliding rail matched with the sliding block, the bottom of the L-shaped main frame is connected with a pulley, and the outer wall of the pulley is abutted against the side wall of the bus duct; the baffle is connected to the opening of the sliding groove, the baffle is screwed with a locking screw through threads, the tail end of the locking screw abuts against the side wall of one side of the L-shaped main frame, and the side wall of the other side of the L-shaped main frame abuts against a return spring.
2. A high current live jack box according to claim 1, wherein the number of said locking screws is two.
3. A high current live connection box according to claim 1, wherein the number of the pulley sets is 4.
4. A high-current live connection box according to claim 1, wherein the pulley is made of hard aluminum alloy, and a silica gel protective layer is coated on the surface of the pulley.
5. A high current live jack box according to claim 1, wherein said locking screws are embedded within the interior of the runners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533079.9U CN210380165U (en) | 2019-09-16 | 2019-09-16 | Heavy-current electrified jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533079.9U CN210380165U (en) | 2019-09-16 | 2019-09-16 | Heavy-current electrified jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210380165U true CN210380165U (en) | 2020-04-21 |
Family
ID=70255112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921533079.9U Active CN210380165U (en) | 2019-09-16 | 2019-09-16 | Heavy-current electrified jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210380165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518526A (en) * | 2019-09-16 | 2019-11-29 | 江苏亿能电气有限公司 | A kind of high current electrification jack box |
-
2019
- 2019-09-16 CN CN201921533079.9U patent/CN210380165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518526A (en) * | 2019-09-16 | 2019-11-29 | 江苏亿能电气有限公司 | A kind of high current electrification jack box |
| CN110518526B (en) * | 2019-09-16 | 2024-08-02 | 伊顿母线(江苏)有限公司 | Heavy-current live-line jack box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: No. 508, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200 Patentee after: Jiangsu Yineng Bus Co.,Ltd. Address before: No.508 GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200 Patentee before: JIANGSU YINONE ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212200 No. 508, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Eaton bus (Jiangsu) Co., Ltd Address before: 212200 No. 508, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Yineng Bus Co., Ltd |