CN212749132U - Partial discharge voltage withstand test device for detecting medium-voltage power cable - Google Patents
Partial discharge voltage withstand test device for detecting medium-voltage power cable Download PDFInfo
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- CN212749132U CN212749132U CN202021668152.6U CN202021668152U CN212749132U CN 212749132 U CN212749132 U CN 212749132U CN 202021668152 U CN202021668152 U CN 202021668152U CN 212749132 U CN212749132 U CN 212749132U
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Abstract
The utility model discloses a withstand voltage test device is put in office for detecting middling pressure power cable, including the experimental facilities, fixed connection has fixed block and casing respectively to the front side of experimental facilities, and the quantity of fixed block is two, and swing joint has the guard plate between one side that two fixed blocks are relative. Through setting up experimental facilities, drive mechanism, stop gear, the guard plate, the fixed plate, the activity groove, the activity hole, the connecting block, the connecting rod, the cell body, a housing, the spout, the slider, the through-hole, spacing hole, the cooperation of fixed block and second bull stick is used, it does not possess the device that protects its display screen to have solved current experimental facilities, when experimental facilities is out of work, through can causing the damage of display screen because of external factor, make experimental facilities can not carry out normal work, can't take notes the data of its experiment, very big reduction practicality and security, the problem that very inconvenient user used.
Description
Technical Field
The utility model belongs to the technical field of power cable, especially, relate to a withstand voltage test device is put in office for detecting middling pressure power cable.
Background
The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater.
In present life, electric power is the essential energy in the life, and electric power need use the cable when the transmission, need detect its withstand voltage degree at the fence before using, so need use experimental facilities to sum up, current experimental facilities does not possess the device that protects its display screen, when experimental facilities is out of work, through can causing the damage of display screen because of external factor, makes experimental facilities can not carry out normal work, can't take notes the data of its experiment, very big reduction practicality and security, inconvenient user's use very much.
SUMMERY OF THE UTILITY MODEL
The problem that exists to prior art, the utility model provides a withstand voltage test device is put in office for detecting middling pressure power cable possesses the advantage that protects the display screen of experimental facilities, it does not possess the device that protects its display screen to have solved current experimental facilities, when experimental facilities is out of work, through can causing the damage of display screen because of external factor, make the experimental facilities can not carry out normal work, can't take notes the data of its experiment, very big reduction practicality and security, the problem that very inconvenient user used.
The utility model is realized in such a way, a partial discharge pressure test device for detecting medium voltage power cable, which comprises an experimental device, the front side of the experimental device is respectively and fixedly connected with a fixed block and a shell, the number of the fixed blocks is two, a protection plate is movably connected between one side opposite to the two fixed blocks, the bottoms of the two sides of the protection plate are respectively and fixedly connected with a second rotating rod, the protection plate is movably connected with the fixed blocks through the second rotating rods, the inner wall of the shell is fixedly connected with a fixed plate, the inner wall of the fixed plate is movably connected with a transmission mechanism, the top of the transmission mechanism penetrates through the top of the fixed plate and extends to the top of the shell, the front side and the rear side of the transmission mechanism both penetrate through the outer side of the fixed plate, the right side of the transmission mechanism is fixedly connected with a connecting block, the, the right side of connecting rod runs through to the right side of fixed plate and fixedly connected with stop gear, stop gear's right side runs through to the right side of casing.
As the utility model discloses it is preferred, drive mechanism includes first bull stick, the outside to the fixed plate is all run through to the front side and the rear side of first bull stick, the surface cover of first bull stick is equipped with the handle, the top of handle runs through to the top of fixed plate and extends to the top of casing, the inner wall swing joint of handle has the pivot, the outside to the outside of handle and extend to the outside of fixed plate are all run through to the front side and the rear side of pivot, the right side and the connecting block fixed connection of pivot.
As the utility model discloses it is preferred, stop gear includes the fly leaf, the left side and connecting rod fixed connection and the fixedly connected with spring of fly leaf, the left side and the fixed plate fixed connection of spring, the surface of connecting rod is located to the spring housing, the right side fixedly connected with gag lever post of fly leaf, the right side of gag lever post runs through to the right side of casing.
As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of casing.
As the utility model discloses it is preferred, the movable hole that uses with the pivot cooperation is opened to the front side of handle, the movable groove that uses with the pivot cooperation is all seted up to the front side and the rear side of fixed plate, the cell body that uses with the handle cooperation is all seted up to the top and the left side of casing.
As the utility model discloses it is preferred, the through-hole that uses with the gag lever post cooperation is seted up on the right side of casing, the spacing hole that uses with the gag lever post cooperation is seted up in the left side of guard plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up experimental facilities, drive mechanism, the handle, the pivot, first bull stick, stop gear, a spring, the fly leaf, the gag lever post, the guard plate, the fixed plate, the activity groove, the activity hole, the connecting block, the connecting rod, the cell body, a housing, the spout, the slider, the through-hole, spacing hole, the cooperation of fixed block and second bull stick is used, it does not possess the device that protects its display screen to have solved current experimental facilities, when experimental facilities is out of work, through can cause the damage of display screen because of external factor, make experimental facilities can not normally work, can't take notes the data of its experiment, very big reduction practicality and security, the problem that inconvenient user used very much.
2. The utility model discloses a set up drive mechanism, made things convenient for the user when needing to protect the display screen, the user only needs to pull the handle and can make the gag lever post get into the inner chamber of casing, makes the gag lever post can not obstruct the removal of guard plate.
3. The utility model discloses a set up stop gear, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the guard plate, make the guard plate can not rotate through the second bull stick.
4. The utility model discloses a cooperation that sets up slider and spout is used, can make the fly leaf reduce when removing and the casing between friction and the collision, user's easy more convenient when the brake lever, still can make the fly leaf can not take place the phenomenon of incline when removing simultaneously.
5. The utility model discloses a cooperation that sets up activity hole and activity groove is used, can make the handle rotate through first bull stick to drive the pivot and remove at the inner chamber in activity hole and activity groove, make the pivot can remove left, through setting up the cell body, can make the handle have sufficient space when removing.
6. The utility model discloses a set up the through-hole, can make the gag lever post reduce when removing and the casing between friction and the collision, through setting up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the guard plate, make the guard plate can not break away from the protection to the display screen.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;
fig. 3 is a perspective view of a handle, a connecting block and a connecting rod according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a housing and fender provided by an embodiment of the invention;
fig. 5 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.
In the figure: 1. experimental equipment; 2. a transmission mechanism; 201. a handle; 202. a shaft pin; 203. a first rotating lever; 3. a limiting mechanism; 301. a spring; 302. a movable plate; 303. a limiting rod; 4. a protection plate; 5. a fixing plate; 6. a movable groove; 7. a movable hole; 8. connecting blocks; 9. a connecting rod; 10. a trough body; 11. a housing; 12. a chute; 13. a slider; 14. a through hole; 15. a limiting hole; 16. a fixed block; 17. a second rotating rod.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, an embodiment of the present invention provides a partial discharge voltage withstand test apparatus for detecting a medium voltage power cable, which includes an experimental device 1, a fixed block 16 and a housing 11 are respectively fixedly connected to a front side of the experimental device 1, the number of the fixed blocks 16 is two, a protection plate 4 is movably connected between opposite sides of the two fixed blocks 16, a second rotating rod 17 is fixedly connected to bottoms of two sides of the protection plate 4, the protection plate 4 is movably connected to the fixed block 16 through the second rotating rod 17, a fixed plate 5 is fixedly connected to an inner wall of the housing 11, a transmission mechanism 2 is movably connected to an inner wall of the fixed plate 5, a top of the transmission mechanism 2 penetrates through to a top of the fixed plate 5 and extends to a top of the housing 11, a front side and a rear side of the transmission mechanism 2 both penetrate to an outer side of the fixed plate 5, a connecting block 8 is fixedly connected to a right side of the transmission mechanism, the right side of connecting rod 9 runs through to the right side of fixed plate 5 and fixedly connected with stop gear 3, and the right side of stop gear 3 runs through to the right side of casing 11.
Referring to fig. 4, the transmission mechanism 2 includes a first rotating rod 203, the front side and the rear side of the first rotating rod 203 both penetrate through to the outside of the fixing plate 5, the surface sleeve of the first rotating rod 203 is provided with a handle 201, the top of the handle 201 penetrates through to the top of the fixing plate 5 and extends to the top of the housing 11, the inner wall of the handle 201 is movably connected with a shaft pin 202, the front side and the rear side of the shaft pin 202 both penetrate through to the outside of the handle 201 and extend to the outside of the fixing plate 5, and the right side of the shaft pin 202 is fixedly connected with the connecting block 8.
Adopt above-mentioned scheme: through setting up drive mechanism 2, when having made things convenient for the user to protect the display screen, the user only need pull handle 201 can make gag lever post 303 get into the inner chamber of casing 11, makes gag lever post 303 can not obstruct the removal of guard plate 4.
Referring to fig. 4, the limiting mechanism 3 includes a movable plate 302, a spring 301 is fixedly connected to the left side of the movable plate 302 and the connecting rod 9, a left side of the spring 301 is fixedly connected to the fixed plate 5, the spring 301 is sleeved on the surface of the connecting rod 9, a limiting rod 303 is fixedly connected to the right side of the movable plate 302, and the right side of the limiting rod 303 penetrates to the right side of the housing 11.
Adopt above-mentioned scheme: through setting up stop gear 3, can make behind gag lever post 303 gets into the inner chamber of spacing hole 15 to spacing to guard plate 4, make guard plate 4 can not rotate through second bull stick 17.
Referring to fig. 4, the top and the bottom of the movable plate 302 are both fixedly connected with the sliding block 13, and the inner wall of the housing 11 is provided with a sliding groove 12 used in cooperation with the sliding block 13.
Adopt above-mentioned scheme: through the cooperation of the sliding block 13 and the sliding groove 12, friction and collision between the movable plate 302 and the housing 11 can be reduced when the movable plate moves, so that the user can pull the handle 201 more easily and conveniently, and the movable plate 302 can not deflect when moving.
Referring to fig. 2, 3, 4 and 5, a movable hole 7 matched with the shaft pin 202 for use is formed in the front side of the handle 201, movable grooves 6 matched with the shaft pin 202 for use are formed in the front side and the rear side of the fixing plate 5, and groove bodies 10 matched with the handle 201 for use are formed in the top and the left side of the housing 11.
Adopt above-mentioned scheme: through the cooperation that sets up activity hole 7 and activity groove 6 and use, can make handle 201 rotate through first bull stick 203 to drive pivot 202 and remove at the inner chamber of activity hole 7 and activity groove 6, make pivot 202 can remove left, through setting up cell body 10, can make handle 201 sufficient space when removing.
Referring to fig. 4, a through hole 14 matched with the limiting rod 303 is formed in the right side of the housing 11, and a limiting hole 15 matched with the limiting rod 303 is formed in the left side of the protection plate 4.
Adopt above-mentioned scheme: through setting up through-hole 14, can make gag lever post 303 reduce when removing with the casing 11 between friction and the collision, through setting up spacing hole 15, can make behind gag lever post 303 gets into the inner chamber of spacing hole 15 to spacing to guard plate 4 carries on spacingly, make guard plate 4 can not break away from the protection to the display screen.
The utility model discloses a theory of operation:
when the protective device is used, when a user needs to protect a display screen, the user pulls the handle 201 through the first rotating rod 203 to drive the shaft pin 202 to move, so that the shaft pin 202 moves in the inner cavities of the movable hole 7 and the movable groove 6, the movement of the shaft pin 202 drives the connecting block 8 to move, the movement of the connecting block 8 drives the connecting rod 9 to move, the movement of the connecting rod 9 drives the movable plate 302 to extrude the spring 301, the movement of the movable plate 302 simultaneously drives the limiting rod 303 to move, so that the limiting rod 303 enters the inner cavity of the shell 11, after the limiting rod 303 enters the inner cavity of the shell 11, the user rotates the protective plate 4 through the second rotating rod 17 to protect the display screen, at the moment, the user loosens the handle 201, the limiting rod 303 enters the inner cavity of the limiting hole 15 through the reaction force of the spring 301 to limit the protective plate 4, so that the protective plate 4, the use of the user is convenient.
In summary, the following steps: this a withstand voltage test device is put in office for detecting middling pressure power cable, through setting up experimental facilities 1, drive mechanism 2, handle 201, pivot 202, first bull stick 203, stop gear 3, spring 301, fly leaf 302, gag lever post 303, guard plate 4, fixed plate 5, activity groove 6, activity hole 7, connecting block 8, connecting rod 9, cell body 10, casing 11, spout 12, slider 13, through-hole 14, spacing hole 15, fixed block 16 and second bull stick 17's cooperation is used, it does not possess the device that protects its display screen to have solved current experimental facilities, when experimental facilities is out of work, through can causing the damage of display screen because of external factor, make experimental facilities can not carry out normal work, can't record the data of its experiment, very big reduction practicality and security, the problem that inconvenient user used very much.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a withstand voltage test device is put in office for detecting medium voltage power cable, includes experimental facilities (1), its characterized in that: the front side of experimental equipment (1) is fixedly connected with fixed block (16) and casing (11) respectively, the quantity of fixed block (16) is two, swing joint has guard plate (4) between the relative one side of two fixed blocks (16), the equal fixedly connected with second bull stick (17) in bottom of guard plate (4) both sides, guard plate (4) are through second bull stick (17) and fixed block (16) swing joint, the inner wall fixedly connected with fixed plate (5) of casing (11), the inner wall swing joint of fixed plate (5) has drive mechanism (2), the top of drive mechanism (2) runs through to the top of fixed plate (5) and extends to the top of casing (11), the front side and the rear side of drive mechanism (2) all run through to the outside of fixed plate (5), the right side fixedly connected with connecting block (8) of drive mechanism (2), the right side fixedly connected with connecting rod (9) of connecting block (8), the right side of connecting rod (9) runs through to the right side of fixed plate (5) and fixedly connected with stop gear (3), the right side of stop gear (3) runs through to the right side of casing (11).
2. The partial discharge withstand voltage test apparatus for testing a medium voltage power cable according to claim 1, wherein: drive mechanism (2) include first bull stick (203), the front side and the rear side of first bull stick (203) all run through to the outside of fixed plate (5), the surface cover of first bull stick (203) is equipped with handle (201), the top of handle (201) runs through to the top of fixed plate (5) and extends to the top of casing (11), the inner wall swing joint of handle (201) has pivot (202), the outside that the outside of handle (201) and extend to fixed plate (5) are all run through to the front side and the rear side of pivot (202), the right side and connecting block (8) fixed connection of pivot (202).
3. The partial discharge withstand voltage test apparatus for testing a medium voltage power cable according to claim 1, wherein: stop gear (3) include fly leaf (302), the left side and connecting rod (9) fixed connection and fixedly connected with spring (301) of fly leaf (302), the left side and fixed plate (5) fixed connection of spring (301), the surface of connecting rod (9) is located to spring (301) cover, the right side fixedly connected with gag lever post (303) of fly leaf (302), the right side of gag lever post (303) runs through to the right side of casing (11).
4. A partial discharge withstand voltage test apparatus for testing a medium voltage power cable according to claim 3, wherein: the top and the bottom of the movable plate (302) are both fixedly connected with sliding blocks (13), and sliding grooves (12) matched with the sliding blocks (13) for use are formed in the inner wall of the shell (11).
5. The partial discharge withstand voltage test apparatus for testing a medium voltage power cable according to claim 2, wherein: the front side of handle (201) is opened and is equipped with activity hole (7) with pivot (202) cooperation use, activity groove (6) with pivot (202) cooperation use are all seted up to the front side and the rear side of fixed plate (5), cell body (10) with handle (201) cooperation use are all seted up to the top and the left side of casing (11).
6. A partial discharge withstand voltage test apparatus for testing a medium voltage power cable according to claim 3, wherein: the right side of casing (11) is seted up through-hole (14) with gag lever post (303) cooperation use, spacing hole (15) with gag lever post (303) cooperation use are seted up to the left side of guard plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021668152.6U CN212749132U (en) | 2020-08-11 | 2020-08-11 | Partial discharge voltage withstand test device for detecting medium-voltage power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021668152.6U CN212749132U (en) | 2020-08-11 | 2020-08-11 | Partial discharge voltage withstand test device for detecting medium-voltage power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212749132U true CN212749132U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021668152.6U Active CN212749132U (en) | 2020-08-11 | 2020-08-11 | Partial discharge voltage withstand test device for detecting medium-voltage power cable |
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| Country | Link |
|---|---|
| CN (1) | CN212749132U (en) |
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- 2020-08-11 CN CN202021668152.6U patent/CN212749132U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A partial discharge withstand voltage test device for detecting medium voltage power cables Effective date of registration: 20230209 Granted publication date: 20210319 Pledgee: Bank of China Limited Wuhan Economic and Technological Development Zone sub branch Pledgor: Wuhan green Songzheng Cable Co.,Ltd. Registration number: Y2023420000037 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |