CN203983517U - A kind of jockey - Google Patents
A kind of jockey Download PDFInfo
- Publication number
- CN203983517U CN203983517U CN201420429248.5U CN201420429248U CN203983517U CN 203983517 U CN203983517 U CN 203983517U CN 201420429248 U CN201420429248 U CN 201420429248U CN 203983517 U CN203983517 U CN 203983517U
- Authority
- CN
- China
- Prior art keywords
- tube type
- type bus
- insulating sleeve
- arc plate
- jockey
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 9
- 238000012795 verification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000027950 fever generation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model provides a kind of jockey, has mainly solved existing tube type bus in installation or has occurred quality problems, and installation and maintenance workload is large and maintenance time is long, the problem on deformation because generating heat and stretching and cause while also having solved tube type bus operation simultaneously.This jockey comprises the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of two tube type bus, in insulating sleeve, be provided with at least one group of fixation kit, fixation kit is made up of arc plate and connecting bolt, arc plate is clamped in the both sides of two tube type bus terminations, bolt is used for through two arc plates, and two arc plates are connected and two tube type bus terminations of locking.
Description
Technical field
The utility model relates to a kind of jockey, is mainly used in the occasion that large through-flow tube type bus connects, and belongs to mesohigh electric power system application.
Background technology
In modern power systems, some electric power system requires electric current to reach thousands of amperes, and the use of tube type bus is more and more extensive.Connection between tube type bus and tube type bus are mainly that tube type bus one end is flattened with being connected of other power equipment in the market, become writing board shape, then be connected with bolt with other bus or equipment, then carry out insulated enclosure processing with insulating tape and sealant tape etc.Because difficulty of processing is large, writing board shape is irregular, and wedge angle burr is many, and Electric Field Distribution is extremely inhomogeneous, easily causes junction partial discharge quantity large, and local pyrexia phenomenon frequently occurs, junction insulation is weak, easily punctures.
In order to address the above problem, technical staff has researched and developed a kind of jockey that conductive sleeve is set in insulating sleeve inside, the mode of utilizing conductive sleeve or spring touch finger, watchband-shaped contactor or Mume flower contact are set at conductive sleeve inwall is to connecting between two tube type bus, find through verification experimental verification, if tube type bus installation or occur quality problems, installation and maintenance workload is large and maintenance time is long.Therefore, need a kind of installation and maintenance jockey simply and easily badly.
Summary of the invention
The utility model provides a kind of jockey, has mainly solved existing tube type bus in installation or has occurred quality problems, and installation and maintenance workload is large and maintenance time is long, while also having solved tube type bus operation simultaneously because of the problems such as the flexible distortion causing of generating heat.
Concrete technical solution of the present utility model is as follows:
This jockey comprises the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of two tube type bus, in described insulating sleeve, be provided with at least one group of fixation kit, fixation kit is made up of arc plate and connecting bolt and nut, arc plate is clamped in the both sides of two tube type bus terminations, bolt is used for through two arc plates, and two arc plates are connected and two tube type bus terminations of locking; Two tube type bus terminations are near the vertical range >=1mm between end face and the screw rod of bolt, but this distance should be not excessive, are as the criterion not affect bonding strength.
On above-mentioned arc plate, be provided with groove, bolt connects two arc plates and when two tube type bus terminations of locking, nut and nut sink in groove and do not expose.
On the inwall of above-mentioned arc plate contact tube type bus or on the outer wall of tube type bus contact arc plate, be provided with watchband-shaped contactor or spring touch finger.
On above-mentioned arc plate outer wall, be provided with the anchor ear for increasing locking intensity.
Between above-mentioned insulating sleeve inwall and conductive sleeve, be provided with internal shield.
Above-mentioned insulating sleeve outer wall is provided with outer shielding layer.
The port of above-mentioned insulating sleeve and tube type bus insulation coordination is respectively arranged with screen.
Above-mentioned insulating sleeve internal shield, insulating sleeve, outer shielding layer and port screen is integrated poured forms.
The utility model has the advantages that:
When jockey installation and maintenance that the utility model provides, workload is little and maintenance time is short, while also having solved tube type bus operation simultaneously because of the flexible problem on deformation causing of generating heat.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Accompanying drawing is detailed as follows: 1-insulating sleeve; 2-tube type bus; 3-bolt, 4-fingertip, 5-arc plate; 6-anchor ear.
Embodiment
This jockey comprises the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of two tube type bus, in insulating sleeve, be provided with at least one group of fixation kit, fixation kit is made up of arc plate, connecting bolt and nut, arc plate is clamped in the both sides of two tube type bus terminations, bolt is used for through two arc plates, and two arc plates are connected and two tube type bus terminations of locking, nut, for being connected with the screw head of bolt, makes two arc plates by two termination lockings of tube type bus by adjustable screw amount; Two tube type bus terminations are near the vertical range >=1mm between end face and the screw rod of bolt; Why leave this distance, to take into full account that the situation of expanding with heat and contract with cold appears in tube type bus in operation, if directly adopt the locking of bolt fit circular arc plate, tube type bus junction may occur that distortion causes the generation of potential safety hazard, and generally this distance is left 2～10mm.
On arc plate, can be provided with groove, bolt connects two arc plates and when two tube type bus terminations of locking, nut and nut sink in groove and do not expose, and have avoided like this causing sealing difficult problem because bolt stretches out between insulating sleeve and arc plate.
Below in conjunction with drawings and Examples, the utility model is described in detail:
Embodiment 1: as shown in Figure 1,
Two tube type bus stretch in insulating sleeve, between the end face of two tube type bus terminations, there is a segment distance, the insulating outer layer of two tube type bus terminations is removed, the arc plate arranging by two Central Symmetries substitutes, arc plate inwall and tube type bus contact tube outer wall are fitted completely, two arc plate centers all offer through hole, and bolt coordinates two arc plate lockings through through hole and nut; Also an arc plate center offers through hole therein, its corresponding position of another arc plate offers screwed hole, bolt coordinates two arc plates lockings with the arc plate that is threaded hole through the arc plate of through hole, two arc plates are the locking of two tube type bus termination portions, and nut and nut sink in the groove of corresponding position, arc plate screwed hole position and do not expose; The position that bolt inserts from arc plate is two neutral gears between tube type bus, and the double-screw bolt part vertical range of the end face of two tube type bus terminations and bolt is 5mm.
Owing to having adopted the mode being threaded, dismounting, maintenance are convenient in the connection between tube type bus; Owing to having reserved the deformation distance of expanding with heat and contract with cold between bolt and tube type bus end face, thereby tube type bus can not occur because fixed press distortion causes accident in the time of operation.
In order further to increase bonding strength, on the inwall of guarantee arc plate contact tube type bus or on the outer wall of tube type bus contact arc plate, can select to arrange watchband-shaped contactor or spring touch finger.
Embodiment 2: as shown in Figure 2, as different from Example 1, this scheme increases anchor ear on the basis of embodiment 1, further improve locking intensity, because anchor ear is dismountable parts, so in gaining in strength, can not bring other inconvenience for changing, overhauling.
After installation, two arc plates and the nut fixedly exposing, nut and anchor ear are all wound up with semi-conductive tape, winding should be smooth, smooth, and the external diameter of winding is identical with the outer insulation diameter of tube type bus, finally insulating sleeve is socketed in to two tube type bus junctions again.
Claims (8)
1. a jockey, comprise the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of two tube type bus, it is characterized in that: in described insulating sleeve, be provided with at least one group of fixation kit, fixation kit is made up of arc plate and connecting bolt and nut, arc plate is clamped in the both sides of two tube type bus terminations, and bolt is used for through two arc plates, and two arc plates are connected and two tube type bus terminations of locking; Two tube type bus terminations are near the vertical range >=1mm between end face and the screw rod of bolt.
2. jockey according to claim 1, is characterized in that: on described arc plate, be provided with groove, bolt connects two arc plates and when two tube type bus terminations of locking, nut and nut sink in groove and do not expose.
3. jockey according to claim 2, is characterized in that: on the inwall of described arc plate contact tube type bus or on the outer wall of tube type bus contact arc plate, be provided with watchband-shaped contactor or spring touch finger.
4. according to the arbitrary described jockey of claims 1 to 3, it is characterized in that: on described arc plate outer wall, be provided with the anchor ear for increasing locking intensity.
5. jockey according to claim 4, is characterized in that: between described insulating sleeve inwall and conductive sleeve, be provided with internal shield.
6. jockey according to claim 5, is characterized in that: described insulating sleeve outer wall is provided with outer shielding layer.
7. jockey according to claim 6, is characterized in that: the port of described insulating sleeve and tube type bus insulation coordination is respectively arranged with screen.
8. jockey according to claim 7, is characterized in that: described insulating sleeve internal shield, insulating sleeve, outer shielding layer and port screen is integrated poured forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429248.5U CN203983517U (en) | 2014-07-31 | 2014-07-31 | A kind of jockey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429248.5U CN203983517U (en) | 2014-07-31 | 2014-07-31 | A kind of jockey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983517U true CN203983517U (en) | 2014-12-03 |
Family
ID=51980938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429248.5U Expired - Lifetime CN203983517U (en) | 2014-07-31 | 2014-07-31 | A kind of jockey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655045A (en) * | 2016-03-12 | 2016-06-08 | 江苏士林电气设备有限公司 | Prefabricated type high-voltage full-insulation tubular busbar gas cabinet electric shielding pipe device |
| CN112467596A (en) * | 2019-09-06 | 2021-03-09 | 河南森源电气股份有限公司 | Switch cabinet group |
| CN113471889A (en) * | 2021-05-28 | 2021-10-01 | 国网河北省电力有限公司临漳县供电分公司 | Cable repairing device and cable repairing method |
-
2014
- 2014-07-31 CN CN201420429248.5U patent/CN203983517U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655045A (en) * | 2016-03-12 | 2016-06-08 | 江苏士林电气设备有限公司 | Prefabricated type high-voltage full-insulation tubular busbar gas cabinet electric shielding pipe device |
| CN112467596A (en) * | 2019-09-06 | 2021-03-09 | 河南森源电气股份有限公司 | Switch cabinet group |
| CN113471889A (en) * | 2021-05-28 | 2021-10-01 | 国网河北省电力有限公司临漳县供电分公司 | Cable repairing device and cable repairing method |
| CN113471889B (en) * | 2021-05-28 | 2022-10-14 | 国网河北省电力有限公司临漳县供电分公司 | Cable repairing device and cable repairing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |