CN213875768U - Novel partial discharge test platform - Google Patents
Novel partial discharge test platform Download PDFInfo
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- CN213875768U CN213875768U CN202023018289.XU CN202023018289U CN213875768U CN 213875768 U CN213875768 U CN 213875768U CN 202023018289 U CN202023018289 U CN 202023018289U CN 213875768 U CN213875768 U CN 213875768U
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Abstract
The utility model relates to a novel partial discharge test platform, including the table platform and with the bottom integrated into one piece's of table platform base, its characterized in that: the inside of table platform is hollow structure and inside and is provided with lifting unit, and lifting unit includes first threaded rod, first slider, connecting rod and mounting panel, and partial discharge experiment device is installed to the mounting panel, and partial discharge experiment device's outside cover is equipped with protection machanism, and protection machanism is located including locating mount pad, inlayer guard shield and the outer guard shield on the mounting panel observation mechanism in the outside of protection machanism, observation machanism are including locating last hydraulic cylinder on the mounting panel and with hydraulic cylinder's output fixed connection's magnifying glass, the bottom four corners of base all is provided with the mounting groove, be provided with the mobile device in the mounting groove, provide one kind and have good safeguard measure, can adjust the novel partial discharge experiment platform that removes to the experiment platform.
Description
Technical Field
The utility model relates to a high pressure and the experimental technical field of insulation technique, especially a novel partial discharge test platform.
Background
The partial discharge test is an induction voltage withstand test with partial discharge capacity detection, which is one of important indexes for determining the structural reliability of the transformer insulation system, in order to ensure the safety of instruments and workers, the test platform also needs to have enough safety protection measures, the existing partial discharge test platform has a single function and lacks safety protection measures, when the discharge test is carried out, an observer can only remotely observe, so that the observation effect is not good, the discharge test platform can not be adjusted and moved conveniently, and the experimenter is inconvenient to operate the discharged instruments and observe the experiment effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel partial discharge test platform who has good safeguard measure, can adjust the removal to test platform is not enough to prior art exists.
The technical scheme of the utility model is realized like this: the utility model provides a novel partial discharge test platform, including the table platform and with the bottom integrated into one piece's of table platform base, its characterized in that: the inside of the table platform is of a hollow structure, a lifting component is arranged inside the table platform, the lifting component comprises a first threaded rod which is close to the bottom of the table platform and is rotatably connected with two sides of the inner wall, a first sliding block which is connected with the first threaded rod in a threaded manner, a connecting rod which is connected with the first threaded rod in a threaded manner, a mounting plate which is hinged with the end part of the connecting rod which is connected with the upper end of the table platform and is provided with one end and the other end which penetrates through the upper surface of the table platform and extends to the upper end of the table platform, a partial discharge experiment device is arranged on the upper surface of the mounting plate, a protective mechanism is covered on the outer side of the partial discharge experiment device, the protective mechanism comprises a mounting seat which is arranged on the mounting plate, an inner shield which is fixedly connected with the mounting seat and is covered outside the partial discharge experiment device, and an outer shield which is fixedly connected with the mounting seat and arranged on the outer side of the inner shield, and an observation mechanism which is arranged outside the protective mechanism is used for observing the partial discharge experiment device, the observation mechanism is including fixed locating hydraulic cylinder on the mounting panel and being located the outside of outer guard shield and with hydraulic cylinder's output fixed connection's magnifying glass, the bottom four corners of base all is provided with the mounting groove, be provided with the mobile device in the mounting groove.
By adopting the technical scheme, the arranged lifting assembly can lift and adjust the partial discharge experiment device on the mounting plate, and the height suitable for human observation and operation is realized by lifting and adjusting the partial discharge experiment device, so that an operator can observe experiment phenomena more accurately, and the use comfort of the product is improved; the partial discharge experiment device is equipment for realizing discharge and is used for a discharge experiment; the protection machanism of setting is provided with inlayer guard shield and outer guard shield, effectually keep apart experimenters and discharge apparatus, prevent that the experimenters from causing dangers such as electric shock when carrying out the experiment observation, the security of this product has been improved, the outside of outer guard shield sets up the magnifying glass, the magnifying glass passes through hydraulic cylinder at outer guard shield up-and-down motion, can carry out the enlarged-gate observation to the partial discharge experiment optional part in the protection machanism, the mobile device of setting can remove this product, satisfy the convenient mobility of this product, and then the practicality of product has been improved.
Preferably: the mobile device comprises a fixed rod fixedly connected with the upper part of the right surface of the right side and the mounting groove, a sliding sleeve sleeved on the fixed rod, a hinged seat fixedly connected with the upper part of the rear surface of the mounting groove, a shock-absorbing rod with one end rotatably connected with the hinged seat, a roller with a rotating part at the axis center rotatably connected with the other end of the shock-absorbing rod, and a transmission rod with one end rotatably connected with the middle part of the right side of the shock-absorbing rod and the other end rotatably connected with the middle part of the lower end of the sliding sleeve.
Preferably: the shock-absorbing rod includes that shock-absorbing rod body, shock-absorbing rod body are close to gyro wheel one end and follow the blind hole that its axial was seted up and locate the damping component in the blind hole, damping component inserts the bottom fixed connection who locates in the blind hole and the other end and the top fixed connection's of movable rod compression spring, with the lateral wall fixed connection's of movable rod guide bar and set up on the blind hole inner wall and with guide bar assorted guide slot including the activity, the lower part of movable rod and the axle center department of gyro wheel rotate and be connected.
Preferably: the fixed rod is provided with a plurality of positioning holes which are sequentially arranged along the axial direction of the fixed rod, and the sliding sleeve is provided with a locking piece matched with the positioning holes.
Through adopting above-mentioned technical scheme, when this product is removed to needs, only need to remove the sliding sleeve on the dead lever left, it rotates in articulated seat to drive the transfer line top and push away the shock attenuation pole, be vertical state with ground to the shock attenuation pole, correspond corresponding locating hole with the retaining member and lock again, and the other end rotation of shock attenuation pole is connected with the gyro wheel, the experimenter just can promote the product and remove, it is convenient to remove, the design is humanized, after the product removes the regulation and is the position, the retaining member loosens, the sliding sleeve on the dead lever moves right, the shock attenuation pole can be driven by the transfer line, withdraw in the mounting groove, at this moment, this product will fix with ground, can not take place to remove, the stability in using has been guaranteed.
The shock-absorbing rod that sets up can prevent that the intensity of jolting is too high and cause the damage of experimental component at the removal in-process of this product.
Preferably: the bottom of the blind hole is fixedly connected with a first magnetic block, a movable rod close to the bottom of the blind hole is fixedly connected with a second magnetic block, and the first magnetic block and the second magnetic block are the same in magnetism.
By adopting the technical scheme, under the action force of like poles of the first magnetic block and the second magnetic block which repel each other, the product can have good buffering performance when moving.
Preferably: the mounting seat is provided with an annular clamping groove for clamping the inner-layer protective cover and the outer-layer protective cover, and a rubber pad is bonded inside the annular clamping groove.
Through adopting above-mentioned technical scheme, the ring groove that sets up can carry on spacingly with inlayer guard shield and outer guard shield, prevents that inlayer guard shield and outer guard shield from producing in the experiment and removing, leads to taking place the problem that the unit ware damaged, and the inside of the ring groove of setting bonds and has the rubber pad, can carry out the card to go into to cushion inlayer guard shield and outer guard shield, makes inlayer guard shield and outer guard shield be elastic contact with the mount pad, prevents that vibrations from leading to inlayer guard shield and outer guard shield damaged.
Preferably: and an antistatic layer and a buffer layer with light transmittance are sequentially filled between the inner shield and the outer shield.
Through adopting above-mentioned technical scheme, antistatic backing and buffer layer have the light transmissivity, can not influence direct experiment to in inlayer guard shield and the outer guard shield and observe, and the antistatic backing can prevent to take static on inlayer guard shield and the outer guard shield, and the buffer layer can weaken the sense of vibration that inlayer guard shield and outer guard shield produced when receiving vibrations, has reduced experimental error.
Preferably: one end of the first threaded rod penetrates through and extends to the table platform outer side fixedly connected with rotating wheel, and the rotating wheel is fixedly mounted at one end close to the end face.
Through adopting above-mentioned technical scheme, rotate through the cooperation of handle with the runner, conveniently rotate the operation to first threaded rod, and then, the operation of this product is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a sectional view of a shock-absorbing rod according to embodiment 2 of the present invention;
fig. 3 is a top view of the mounting seat in embodiment 2 of the present invention:
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a partial sectional view of an inner shield and an outer shield according to embodiment 2 of the present invention.
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 efforts belong to the protection scope of the present invention.
Example 1, as shown in FIG. 1
The utility model discloses a novel partial discharge test platform, including table platform 1 and with the base 2 of the bottom integrated into one piece of table platform 1 in the utility model discloses in embodiment 1, the inside of table platform 1 is hollow structure and inside be provided with lifting unit 11, lifting unit 11 including be close to table platform 1 bottom and rotate the first threaded rod 111 of being connected with inner wall both sides, with first threaded rod 111 threaded connection's first slider 112, one end and first slider 112 through hinge swing joint and the other end run through a 1 upper surface of table platform and extend to the connecting rod 113 of table platform 1 upper end and with the tip articulated mounting panel 114 that extends to the connecting rod 113 of table platform 1 upper end.
By adopting the technical scheme, the arranged lifting assembly can lift and adjust the partial discharge experiment device on the mounting plate, and the height suitable for human observation and operation is realized by lifting and adjusting the partial discharge experiment device, so that an operator can observe experiment phenomena more accurately, and the use comfort of the product is improved;
according to the working principle of the embodiment 1, when the height of the mounting plate needs to be raised, the first threaded rod is rotated, the first sliding block in threaded connection with the first threaded rod moves on the first threaded rod, so that the included angle between the connecting rod which is originally in a state of being parallel to the first threaded rod and the first threaded rod is gradually increased under the action of the first sliding block, and the height position of the mounting plate is relatively raised; when the mounting plate in the original lifting state needs to be descended, the first threaded rod only needs to be rotated reversely, so that the included angle between the connecting rod and the first threaded rod is reduced, and the mounting plate descends.
Example 2, as shown in FIGS. 1 to 4
In the embodiment 2 of the present invention, the partial discharge experiment apparatus 3 is mounted on the upper surface of the mounting plate 114, the outer side of the partial discharge experiment apparatus 3 is covered with the protection mechanism 4, the protection mechanism 4 includes a mounting seat 41 disposed on the mounting plate 114, an inner layer shield 42 fixedly connected to the mounting seat 41 and covering the outer side of the partial discharge experiment apparatus 3, and an outer layer shield 43 fixedly connected to the mounting seat 41 and disposed on the outer side of the inner layer shield 42, an observation mechanism 5 for observing the partial discharge experiment apparatus 3 is disposed on the outer side of the protection mechanism 4, the observation mechanism 5 includes a hydraulic cylinder 51 fixedly disposed on the mounting plate 114, and a magnifying glass 52 disposed on the outer side of the outer layer shield 43 and fixedly connected to the output end of the hydraulic cylinder 51, four corners of the bottom of the base 2 are provided with mounting grooves 21, the mounting groove 21 is internally provided with a moving device 6.
By adopting the technical scheme, the partial discharge experiment device is equipment for realizing discharge and is used for a discharge experiment; the protection machanism of setting is provided with inlayer guard shield and outer guard shield, effectually keep apart experimenters and discharge apparatus, prevent that the experimenters from causing dangers such as electric shock when carrying out the experiment observation, the security of this product has been improved, the outside of outer guard shield sets up the magnifying glass, the magnifying glass passes through hydraulic cylinder at outer guard shield up-and-down motion, can carry out the enlarged-gate observation to the partial discharge experiment optional part in the protection machanism, the mobile device of setting can remove this product, satisfy the convenient mobility of this product, and then the practicality of product has been improved.
Example 3, as shown in FIGS. 1 to 2
The utility model provides an in embodiment 3, mobile device 6 includes the right side and the right surface upper portion fixed connection's of mounting groove 21 dead lever 61, cup joint sliding sleeve 62 on dead lever 61, with mounting groove 61 rear surface upper portion fixed connection's articulated seat 63, one end and articulated seat 63 rotate the shock absorber pole 64 of being connected, axle center is changeed the department and is rotated gyro wheel 65 of being connected and the right side middle part rotation of one end and shock absorber pole 64 and be connected and the other end and sliding sleeve 62 lower extreme middle part rotation transmission pole 66 of being connected.
In the embodiment of the present invention 3, the damping rod 64 includes a damping rod body 641, a blind hole 642 formed in the damping rod body 641 near one end of the roller 65 and along the axial direction thereof, and a damping assembly 643 disposed in the blind hole 642, wherein the damping assembly 643 includes a movable rod 6431 movably inserted in the blind hole 642, a compression spring 6432 fixedly connected to the bottom of the blind hole 642 and fixedly connected to the top of the movable rod 6431 at the other end thereof, a guide rod 6433 fixedly connected to the side wall of the movable rod 6431, and a guide slot 6434 disposed on the inner wall of the blind hole 642 and matched with the guide rod 6433, and the lower portion of the movable rod 6431 is rotatably connected to the axial center of the roller 65.
The utility model provides an in embodiment 3, be provided with a plurality of locating hole 100 of arranging in proper order along its axial on the dead lever 61, be provided with the retaining member 101 with locating hole 100 adaptation on the sliding sleeve 62.
Through adopting above-mentioned technical scheme, when this product is removed to needs, only need to remove the sliding sleeve on the dead lever left, it rotates in articulated seat to drive the transfer line top and push away the shock attenuation pole, be vertical state with ground to the shock attenuation pole, correspond corresponding locating hole with the retaining member and lock again, and the other end rotation of shock attenuation pole is connected with the gyro wheel, the experimenter just can promote the product and remove, it is convenient to remove, the design is humanized, after the product removes the regulation and is the position, the retaining member loosens, the sliding sleeve on the dead lever moves right, the shock attenuation pole can be driven by the transfer line, withdraw in the mounting groove, at this moment, this product will fix with ground, can not take place to remove, the stability in using has been guaranteed.
The shock-absorbing rod that sets up can prevent that the intensity of jolting is too high and cause the damage of experimental component at the removal in-process of this product.
In the embodiment 3 of the present invention, a first magnetic block T1 is fixedly connected to the bottom of the blind hole 6434, a second magnetic block T2 is fixedly connected to the movable rod 6431 near the bottom of the blind hole 6434, and the first magnetic block T1 and the second magnetic block T2 have the same magnetism.
By adopting the technical scheme, under the action force of like poles of the first magnetic block and the second magnetic block which repel each other, the product can have good buffering performance when moving.
Working principle of example 3: when the product needs to be moved, the sliding sleeve on the fixed rod only needs to be moved leftwards to drive the transmission rod to push the damping rod to rotate in the hinge seat until the damping rod is vertical to the ground, then the locking piece is locked corresponding to the corresponding positioning hole, the other end of the damping rod is rotatably connected with the roller, an experimenter can push the product to move, the movement is convenient, the design is humanized, after the product is moved to a specified position, the locking piece is loosened, the sliding sleeve on the fixed rod is moved rightwards, the damping rod can be driven by the transmission rod to be retracted into the mounting groove, and at the moment, the product can be fixed with the ground; when the product is at the removal in-process, when receiving jolting, the gyro wheel can push the movable rod top to the bottom of blind hole, and compression spring can be compressed and produce the resilience force to and the second magnetic path on the movable rod is close to the first magnetic path of the bottom of blind hole, because the magnetism of first magnetic path is the same with the second magnetic path, under the effort that like poles repel each other, can make this device lift good cushioning nature at the in-process that removes.
In the embodiment 2 of the present invention, the mounting seat 41 is provided with an annular groove 410 for the inner shield 42 and the outer shield 43 to be clamped into, and the rubber pad 411 is bonded inside the annular groove 410.
Through adopting above-mentioned technical scheme, the ring groove that sets up can carry on spacingly with inlayer guard shield and outer guard shield, prevents that inlayer guard shield and outer guard shield from producing in the experiment and removing, leads to taking place the problem that the unit ware damaged, and the inside of the ring groove of setting bonds and has the rubber pad, can carry out the card to go into to cushion inlayer guard shield and outer guard shield, makes inlayer guard shield and outer guard shield be elastic contact with the mount pad, prevents that vibrations from leading to inlayer guard shield and outer guard shield damaged.
In embodiment 2 of the present invention, the antistatic layer B1 and the buffer layer B2 having light transmittance are sequentially filled between the inner shield 42 and the outer shield 43.
Through adopting above-mentioned technical scheme, antistatic backing and buffer layer have the light transmissivity, can not influence direct experiment to in inlayer guard shield and the outer guard shield and observe, and the antistatic backing can prevent to take static on inlayer guard shield and the outer guard shield, and the buffer layer can weaken the sense of vibration that inlayer guard shield and outer guard shield produced when receiving vibrations, has reduced experimental error.
In the utility model discloses in embodiment 1, the one end of first threaded rod runs through and extends to table outside fixedly connected with runner, and the one end fixed mounting that the runner is close to the terminal surface has the handle.
Through adopting above-mentioned technical scheme, rotate through the cooperation of handle and runner, conveniently rotate the operation to first threaded rod, and then, improve the simple operation nature of this product.
To sum up, the utility model provides a novel partial discharge test platform that has good safeguard measure, can adjust the removal to test platform.
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 (8)
1. The utility model provides a novel partial discharge test platform, including the table platform and with the bottom integrated into one piece's of table platform base, its characterized in that: the inside of the table platform is of a hollow structure, a lifting component is arranged inside the table platform, the lifting component comprises a first threaded rod which is close to the bottom of the table platform and is rotatably connected with two sides of the inner wall, a first sliding block which is connected with the first threaded rod in a threaded manner, a connecting rod which is connected with the first threaded rod in a threaded manner, a mounting plate which is hinged with the end part of the connecting rod which is connected with the upper end of the table platform and is provided with one end and the other end which penetrates through the upper surface of the table platform and extends to the upper end of the table platform, a partial discharge experiment device is arranged on the upper surface of the mounting plate, a protective mechanism is covered on the outer side of the partial discharge experiment device, the protective mechanism comprises a mounting seat which is arranged on the mounting plate, an inner shield which is fixedly connected with the mounting seat and is covered outside the partial discharge experiment device, and an outer shield which is fixedly connected with the mounting seat and arranged on the outer side of the inner shield, and an observation mechanism which is arranged outside the protective mechanism is used for observing the partial discharge experiment device, the observation mechanism is including fixed locating hydraulic cylinder on the mounting panel and being located the outside of outer guard shield and with hydraulic cylinder's output fixed connection's magnifying glass, the bottom four corners of base all is provided with the mounting groove, be provided with the mobile device in the mounting groove.
2. The novel partial discharge test platform of claim 1, wherein: the mobile device comprises a fixed rod fixedly connected with the upper part of the right surface of the right side and the mounting groove, a sliding sleeve sleeved on the fixed rod, a hinged seat fixedly connected with the upper part of the rear surface of the mounting groove, a shock-absorbing rod with one end rotatably connected with the hinged seat, a roller with a rotating part at the axis center rotatably connected with the other end of the shock-absorbing rod, and a transmission rod with one end rotatably connected with the middle part of the right side of the shock-absorbing rod and the other end rotatably connected with the middle part of the lower end.
3. The novel partial discharge test platform of claim 2, wherein: the shock-absorbing rod includes that shock-absorbing rod body, shock-absorbing rod body are close to gyro wheel one end and follow the blind hole that its axial was seted up and locate the damping component in the blind hole, damping component inserts the bottom fixed connection who locates in the blind hole and the other end and the top fixed connection's of movable rod compression spring, with the lateral wall fixed connection's of movable rod guide bar and set up on the blind hole inner wall and with guide bar assorted guide slot including the activity, the lower part of movable rod and the axle center department of gyro wheel rotate and be connected.
4. The novel partial discharge test platform of claim 3, wherein: the fixed rod is provided with a plurality of positioning holes which are sequentially arranged along the axial direction of the fixed rod, and the sliding sleeve is provided with a locking piece matched with the positioning holes.
5. A novel partial discharge test platform according to any one of claims 3 or 4, wherein: the bottom of the blind hole is fixedly connected with a first magnetic block, a movable rod close to the bottom of the blind hole is fixedly connected with a second magnetic block, and the first magnetic block and the second magnetic block are the same in magnetism.
6. The novel partial discharge test platform of claim 1, wherein: the mounting seat is provided with an annular clamping groove for clamping the inner-layer protective cover and the outer-layer protective cover, and a rubber pad is bonded inside the annular clamping groove.
7. The novel partial discharge test platform of claim 6, wherein: and an antistatic layer and a buffer layer with light transmittance are sequentially filled between the inner shield and the outer shield.
8. The novel partial discharge test platform of claim 1, wherein: one end of the first threaded rod penetrates through and extends to the table platform outer side fixedly connected with rotating wheel, and the rotating wheel is fixedly mounted at one end close to the end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018289.XU CN213875768U (en) | 2020-12-15 | 2020-12-15 | Novel partial discharge test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018289.XU CN213875768U (en) | 2020-12-15 | 2020-12-15 | Novel partial discharge test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213875768U true CN213875768U (en) | 2021-08-03 |
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ID=77068295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018289.XU Active CN213875768U (en) | 2020-12-15 | 2020-12-15 | Novel partial discharge test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213875768U (en) |
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2020
- 2020-12-15 CN CN202023018289.XU patent/CN213875768U/en active Active
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