CN208654203U - A kind of combined high-voltage cable testing terminal support - Google Patents
A kind of combined high-voltage cable testing terminal support Download PDFInfo
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- CN208654203U CN208654203U CN201821193061.4U CN201821193061U CN208654203U CN 208654203 U CN208654203 U CN 208654203U CN 201821193061 U CN201821193061 U CN 201821193061U CN 208654203 U CN208654203 U CN 208654203U
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Abstract
The utility model discloses a kind of combined high-voltage cable testing terminal supports, it can be used for the installation and fixation of cable termination when high-tension cable test, including pedestal, terminal frame and cover board, the terminal frame is mounted on the base, terminal frame can be multiple, the cover board is fixed on the top of the terminal frame of top layer, and multiple threaded holes fixed for cable termination are arranged on cover board, are to be detachably connected between the pedestal, terminal frame and cover board；The utility model is designed to pin-connected panel, is detachably connected, each section regular shape, facilitates the transport of hv cable termination bracket, effectively extension using area；By the assembly of hv cable termination bracket itself, the hv cable termination installation that can be used for high pressure and higher voltage grade is used, and improves the service efficiency of equipment.
Description
Technical field
The utility model belongs to electrical equipment technical field, and in particular to a kind of combined high-voltage cable testing terminal branch
Frame.
Background technique
High-tension cable must carry out type approval test and pre-qualification test in third party laboratory, with verifying before putting goods on the market
The properties of high-tension cable, wherein mostly important pilot project is load cycle test, superposition impulse voltage test, part
The test of the electric informations such as discharge test.For high-tension cable when carrying out electric information test, an end is respectively installed at high-tension cable ontology both ends
End, terminal are usually composite bushing or porcelain bushing shell, install cable connector among cable.Cable body, terminal, connector three's group
It is tested jointly at HV CABLE SYSTEM.When test, cable intermediate joint can directly connect with ground because its oversheath is not charged
Touching, cable body access high voltage by terminal, and test voltage is usually hundreds of kilovolts, and terminal top with voltage is hundreds of thousand
Volt, terminal and ground and surrounding objects must keep certain safe distance.Therefore, high-tension cable is needed when carrying out electric information test
Terminal is supported and is fixed, when to test cable termination and ground in vertical state, and with ground and surrounding objects
Keep enough safe distances.
The heavier-weight of casing especially porcelain bushing shell, in addition full of the liquid such as silicone oil, a cable end inside cable termination
The weight at end is generally between one ton to three tons, heavier-weight.Cable laboratory generally uses steel when carrying out cable testing
The installation of cable termination bracket and fixed cable termination.
This kind of cable termination bracket is welded using angle steel or round steel, and stable structure can meet the installation of cable termination
And fixation problem, but there is also some shortcomings, the cable termination bracket of welding is bulky and in irregular shape, it has not been convenient to transport
It is defeated, limit the field of employment of cable termination bracket；A kind of a kind of cable that cable termination bracket can only be used to voltage class is whole
End, causes cable laboratory cable termination bracket lengthy and jumbled, leads to increased costs and lower utilization rate of equipment and installations.
Utility model content
To solve the above problems, being realized suitable the utility model proposes a kind of combined high-voltage cable testing terminal support
Cable termination for different voltages grade is fixed, and the technical issues of current cable termination can not be suitable for a variety of occasions is solved.
The utility model adopts the following technical solution, a kind of combined high-voltage cable testing terminal support, comprising: bottom
Seat, terminal frame and cover board；The terminal frame is mounted on the base, and terminal frame can be multiple；The cover board is fixed on top
Multiple threaded holes fixed for cable termination are arranged on cover board for the top of layer terminal frame；The pedestal, terminal frame and lid
It is to be detachably connected between plate.
It preferably, further include support frame, for connecting pedestal and bottom terminal frame, support frame as described above, pedestal and bottom
It is to be detachably connected between terminal frame.
Preferably, the pedestal is made of four channel steels, is arranged between four channel steels in groined type.
Preferably, the terminal frame is cuboid or cube frame, and side is opened wide；The size of the cover plate and terminal box
The length and width size of frame is identical, hollows out in the middle part of cover board, a side opening, open side is identical as terminal frame open side, is used for
High-tension cable disengaging.
Preferably, the pedestal, terminal frame and cover board are steel structure.
Preferably, support frame as described above is made of four angle steel, and one end of four angle steel is connect with pedestal respectively, the other end with
The connection of bottom terminal frame.
Preferably, described to be detachably connected as being bolted.
Utility model is achieved the utility model has the advantages that the utility model is a kind of combined high-voltage cable testing terminal branch
Frame realizes that the cable termination for being suitable for different voltages grade is fixed, and a variety of occasions can not be suitable for by solving current cable termination
Technical problem.The present invention uses assembled structure, is detachably connected, each to form partial shape rule, is convenient for hv cable termination
The transport of bracket, effectively extends using area；By the assembly of hv cable termination bracket itself, it can be used for multiple voltages etc.
Cable termination fixes and supports when the high-tension cable test of grade, improves the service efficiency of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this patent embodiment；
Fig. 2 is the structural schematic diagram of pedestal in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of terminal frame one in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of terminal frame two in the embodiment of the present invention；
Fig. 5 is the structure top view of cover plate of the embodiment of the present invention；
Description of symbols: 1- pedestal, 2- terminal frame one, 3- terminal frame two, 4- support frame, 5- cover board.
Specific embodiment
Below according to attached drawing and the technical solution of the utility model is further elaborated in conjunction with the embodiments.
Embodiment one:
A kind of combined high-voltage cable testing terminal support, comprising:
Pedestal, terminal frame and cover board；The terminal frame is mounted on the base, and terminal frame can be to be multiple, for height
The installation and fixation of voltage cable terminal；The cover board is fixed on the top of top level terminal frame, is arranged on cover board multiple for electricity
The fixed threaded hole of cable terminal, cable termination is fixed on cover board when cable testing, realizes cable termination and cable termination bracket
Fixation；It is to be detachably connected between the pedestal, terminal frame and cover board.
Embodiment two:
Fig. 1 is seen with reference to figure, and on the basis of example 1, pedestal 1 is using four 10# channel steel compositions, the length of every channel steel
Degree is 3000mm, and the connection between channel steel and channel steel is bolted fixation using M14, is arranged between four channel steels in groined type,
As shown in Figure 2；
As shown in figure 3, cuboid framework is made using the welding of 10# channel steel in terminal frame 1, having a size of 1000mm*
1000mm*2500mm, side are opened wide, and pass in and out terminal frame 1 for high-tension cable；
As shown in figure 4, cube frame is made using the welding of 10# channel steel in terminal frame 23, having a size of 1000mm*
1000mm*1000mm, side are opened wide, and pass in and out terminal frame 23 for high-tension cable；
Fixation is bolted using M14 between terminal frame 1 and terminal frame 23；
Support frame 4 is made of four 5# angle steel welding, and the length of every angle steel is 2000mm；
Fixation is bolted using M14 between support frame 4 and pedestal 1, support frame 4 and terminal frame 1；It is used to support end
End frame one and terminal frame two keep stable structure, prevent terminal support from turning on one's side.
As shown in figure 5, cover board 5 is made of 10mm thickness square steel plate, and square side length 1000mm, steel plate middle
800mm*800mm square space is cut, high-tension cable is passed through from this vacancy；Cut 600mm opening, open side and terminal in side
Frame 1 is identical with the open side of terminal frame 23, passes in and out cover board for high-tension cable；Between terminal frame 23 and cover board 5
Fixation is bolted using M14；
Workflow are as follows:
Using the height of pedestal 1, terminal frame 1, terminal frame 23, support frame 4 and cover board 5 composition higher level voltage
Voltage cable test terminal support is placed in cable experiment room floor, and cable termination is installed on cover board 5, cable terminal
Orchid is fixedly connected using bolt with cover board 5, and high-tension cable one end penetrates cable termination, and the other end is worn from one 2 lower section of terminal frame
Out, the installation and fixation of hv cable termination and high-tension cable are achieved in.
Embodiment three:
It is not packed into terminal frame 23, workflow on the basis of example 2 are as follows:
Using pedestal 1, terminal frame 1, support frame 4 and cover board 5, high-tension cable test terminal support is formed, is put in
Cable tests room floor, and cable termination is installed on cover board, and cable termination flange is fixedly connected using bolt with cover board, high pressure
Cable one end penetrates cable termination, and the other side is pierced by from one 2 lower section of terminal frame, is achieved in hv cable termination and high-voltage electricity
The installation and fixation of cable.
When installing fixed for hv cable termination, terminal frame 23 is not packed into, size and this terminal of terminal support
Size matches；
When installing fixed for the hv cable termination of higher level voltage, terminal frame 23 is packed into, terminal support
Size is matched with the size of this terminal；
After being packed into terminal frame 23, the size of combined high-voltage cable testing terminal support is higher, meets higher level-one
To the required bigger safe distance on ground when the high-tension cable test of voltage.
It should be noted that can according to need the quantity of adjustment terminal frame.
Particular embodiments described above has carried out further in detail the purpose of this patent, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the foregoing is merely specific implementation of the patent example, is not used to limit the guarantor of this patent
Range is protected, all within the spirit and principle of this patent, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of patent.
Claims (7)
1. a kind of combined high-voltage cable testing terminal support characterized by comprising pedestal, terminal frame and cover board；Institute
It states terminal frame to be mounted on the base, terminal frame can be multiple；The cover board is fixed on the top of the terminal frame of top layer, lid
Multiple threaded holes fixed for cable termination are set on plate；It is detachably to connect between the pedestal, terminal frame and cover board
It connects.
2. a kind of combined high-voltage cable testing terminal support according to claim 1, which is characterized in that further include branch
Support is detachable between the terminal frame of support frame as described above, pedestal and bottom for connecting the terminal frame of pedestal and bottom
Connection.
3. a kind of combined high-voltage cable testing terminal support according to claim 1, which is characterized in that the pedestal
It is made of four channel steels, arranges between four channel steels in groined type.
4. a kind of combined high-voltage cable testing terminal support according to claim 1, which is characterized in that the terminal
Frame is cuboid or cube frame, and side is opened wide；The size of the cover plate is identical as the length and width size of terminal frame,
It is hollowed out in the middle part of cover board, a side opening, open side is identical as terminal frame open side, passes in and out for high-tension cable.
5. a kind of combined high-voltage cable testing terminal support according to claim 1, which is characterized in that the bottom
Seat, terminal frame and cover board are steel structure.
6. a kind of combined high-voltage cable testing terminal support according to claim 2, which is characterized in that the support
Frame is made of four angle steel, and one end of four angle steel is connect with pedestal respectively, and the other end is connect with bottom terminal frame.
7. a kind of combined high-voltage cable testing terminal support according to claim 1 or 2, which is characterized in that described
It is detachably connected as being bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193061.4U CN208654203U (en) | 2018-07-26 | 2018-07-26 | A kind of combined high-voltage cable testing terminal support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193061.4U CN208654203U (en) | 2018-07-26 | 2018-07-26 | A kind of combined high-voltage cable testing terminal support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654203U true CN208654203U (en) | 2019-03-26 |
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ID=65786264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821193061.4U Active CN208654203U (en) | 2018-07-26 | 2018-07-26 | A kind of combined high-voltage cable testing terminal support |
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| Country | Link |
|---|---|
| CN (1) | CN208654203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400503A (en) * | 2019-07-30 | 2019-11-01 | 国网上海市电力公司 | A kind of device for cable termination training on installation |
-
2018
- 2018-07-26 CN CN201821193061.4U patent/CN208654203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400503A (en) * | 2019-07-30 | 2019-11-01 | 国网上海市电力公司 | A kind of device for cable termination training on installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: No. 19, Jiangning District, Jiangning District, Nanjing, Jiangsu Co-patentee after: State Grid Electric Power Research Institute Co., Ltd. Patentee after: NARI Group Co. Ltd. Co-patentee after: State Grid electrical inspection and Certification Technology Co., Ltd. Address before: No. 19, Jiangning District, Jiangning District, Nanjing, Jiangsu Co-patentee before: State Grid Electric Power Research Institute Co., Ltd. Patentee before: NARI Group Co. Ltd. |
|
| TR01 | Transfer of patent right |