CN212723185U - Partial discharge voltage-withstanding experimental equipment - Google Patents
Partial discharge voltage-withstanding experimental equipment Download PDFInfo
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- CN212723185U CN212723185U CN202020967286.1U CN202020967286U CN212723185U CN 212723185 U CN212723185 U CN 212723185U CN 202020967286 U CN202020967286 U CN 202020967286U CN 212723185 U CN212723185 U CN 212723185U
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Abstract
The utility model discloses a withstand voltage experimental facilities is put in office, including the switch board, be connected with the office with the switch board electricity and put pressure resistant device, the office is put pressure resistant device and is included the test area of compriseing the mount, sets up the product in test area and places the board and be located the subassembly of exerting pressure on the product test area. When the staff detected the product, place the product in the product of test area places the board, and the earth connection is pegged graft to the product lower extreme, and the control of rethread switch board will be exerted pressure the subassembly and be connected with the product and detect. The product is very simple and convenient to mount and connect, and the mounting and dismounting of the product do not involve the screw mounting and dismounting link, so that the workload of detection personnel is greatly reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a high-voltage apparatus test equipment field, concretely relates to withstand voltage experimental facilities is put in office.
Background
At present, when partial discharge and voltage withstand tests are performed on high-voltage devices such as sensors and insulators, most of the devices are placed on a workbench surface, screws are screwed from the lower surface of the workbench for fixation, then a plurality of high-voltage wires are respectively placed at the upper end of the devices, the screws are screwed, and grounding wires are inserted to complete installation. This simple installation requires repeated screwing, which results in a waste of human resources.
In order to solve the problem, the utility model provides a more advanced reasonable solution.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is a withstand voltage experimental facilities is put in office convenient to installation and dismantlement experiment product.
The utility model provides a technical scheme that above-mentioned technical problem adopted is a withstand voltage experimental facilities is put in office, including the switch board, be connected with the office with the switch board electricity and put pressure resistant device, the office is put pressure resistant device and is included the test area of compriseing the mount, sets up the product in the test area and places the board and be located the subassembly of exerting pressure on the test area. When the staff detected the product, place the product in the product of test area places the board, and the earth connection is pegged graft to the product lower extreme, and the control of rethread switch board will be exerted pressure the subassembly and be connected with the product and detect. The product is very simple and convenient to mount and connect, and the mounting and dismounting of the product do not involve the screw mounting and dismounting link, so that the workload of detection personnel is greatly reduced, and the working efficiency is improved.
Preferably, the test area comprises a lifting mechanism below the product placing plate and a roller below the fixing frame. The test area is a main area for placing products or adjusting the positions of the products and performing product tests, and provides a stable space with flexibly adjustable upper and lower positions for product detection.
Preferably, the roller comprises a first roller and a second roller with a locking mechanism, the second roller locking mechanism is pushed upwards when the equipment needs to be moved, the second roller locking mechanism is pressed downwards and locked after the equipment is moved to the target position, and the equipment is fixed, so that great convenience is provided for position movement of the whole equipment.
Preferably, elevating system includes lift and lift fixed plate, if product length is short on the one side, when the connecting rod down moved in the subassembly of exerting pressure, can't contact with the upper end of product, lead to unable the detecting, be provided with elevating system and can up move the product to make the upper end contact of connecting rod and product, accomplish the installation, consequently set up elevating system and can match the product of co-altitude and carry out the product detection.
Preferably, the lifting fixing plate comprises a fixing base. The contact surface between the fixing base and the short rod is increased, so that the whole structure is more stable.
Preferably, the elevator is provided with a position switch in the ascending or descending stroke. The position switch can limit the action of the elevator within a certain range, prevent the elevator from rising too high and exceeding the top of the fixed frame to damage the elevator too much, or prop against the base of the connecting rod to cause high-voltage electric accidents when rising too high, and play a necessary protection role.
Preferably, the pressure applying assembly comprises an insulating support rod, a connecting rod and a connecting rod fixing seat. The pressure applying assembly is connected with an experimental product through the control of the control cabinet and applies high voltage to the product, so that the complicated operation of manual connection of a high-voltage line is reduced, automatic installation and detection are realized, and the working efficiency is improved.
Preferably, the connecting rod may be energized and the connecting rod may be automatically extended or retracted. The connecting rod passes through its action of switch board control, when needs are connected with the experiment product, stretches out a definite position and is connected with the product through switch board control it, when detecting the completion or detecting that unqualified product need break off its and product be connected, through the switch board control its withdrawal can, and the connecting rod is but the conducting device, this provides fine convenience for detecting work.
Preferably, each connecting rod is independently provided with a control mechanism. Every connecting rod all has the control switch who corresponds on the switch board, when needing to stretch out alone or retract the connecting rod, only need the switch that the operation control cabinet corresponds can, provide fine convenience for detection work.
Preferably, the product placing plate is provided with a plurality of placing holes. This setting can make the product detect the time while a plurality ofly, improves work efficiency.
Compared with the prior art, the beneficial effects of the utility model are that:
when the staff detected the product, place the product in the product of test area places the board, and the earth connection is pegged graft to the product lower extreme, and the control of rethread switch board will be exerted pressure the subassembly and be connected with the product and detect. The product is very simple and convenient to mount and connect, and the mounting and dismounting of the product do not involve the screw mounting and dismounting link, so that the workload of detection personnel is greatly reduced, and the working efficiency is improved.
Drawings
Fig. 1 is the utility model relates to a withstand voltage experimental facilities elevation view is put in office.
Fig. 2 is a side view of the pressure-resistant experimental apparatus for partial discharge of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and fig. 2 in detail, the partial discharge voltage withstand test device includes a control cabinet 4, a partial discharge voltage withstand device 14 electrically connected to the control cabinet 4, wherein the partial discharge voltage withstand device 14 includes a test area composed of a fixing frame 5, a product placing plate 1 disposed in the test area, and a pressing assembly 15 disposed on the test area. The control cabinet 4 is a control mechanism for controlling the connection and disconnection of the high-voltage electricity in the experiment, and the connection and disconnection of the connecting rod 2 and the product in the pressure applying assembly 15 play a role in controlling the detection of the product, such as controlling the start and stop of the high-voltage detection, the extension or retraction of the connecting rod 2 and the like. The control cabinet 4 is arranged on the right side of the partial discharge voltage-withstanding device 14, the partial discharge voltage-withstanding device 14 is a main device for performing a detection test on a product, and the control cabinet 4 is connected with the partial discharge voltage-withstanding device 14 through an electric circuit.
The partial discharge pressure-resistant device 14 is composed of a test area composed of a fixed frame 5, which is a main area where products are placed or adjusted and tested, and provides a stable and flexibly adjustable space for product detection, in which the fixed frame 5 stabilizes the test area, and a lifting mechanism in the test area flexibly adjusts the upper and lower positions of the products. The product placing plate 1 in the test area is a device for placing experimental products, the product placing plate 1 is provided with a plurality of placing holes 7, and the product placing plate can be used for simultaneously detecting a plurality of products during detection, so that the working efficiency is improved. When a product is placed, the product is placed in a tool corresponding to the product, wherein the tool is a device which can enable the product to be tightly and firmly installed with a tool hole 7, the tool hole 7 is a fixing hole which is formed in the product placing plate 1 and used for placing a tool with the product, and then the tool with the product is placed in the tool hole 7.
The test area includes that the product places the elevating system of board 1 below, and the gyro wheel of 5 below mounts, the elevating system that the product placed board 1 below include lift 12 and lift fixed plate 3, and lift 12 specifically is the fluid pressure type lift, is equipped with lift fixed plate 3 on it, and lift fixed plate 3 is the fixed plate that connects and places board 1 and play the supporting role to the product on lift 12. Elevating system's effect is, if product length is short on the side, when connecting rod 2 moved down in the subassembly 15 of exerting pressure, can't contact with the upper end of product, lead to unable measuring, be provided with elevating system and can up move the product to make the upper end contact of connecting rod 2 and product, also accomplish the installation, consequently set up elevating system and can match the product of co-altitude and carry out product testing.
Including unable adjustment base 10 on the lift fixed plate 3, respectively one about, it connects 4 quarter butt, and 4 quarter butt make lift fixed plate 3, unable adjustment base 10 and product place board 1 and firmly connect, and unable adjustment base 10's setting makes whole structure more firm owing to increased the contact surface with the quarter butt.
The elevator 12 is provided with position switches in the ascending or descending stroke, one above the other, for limiting. The elevator 12 is lifted too high and exceeds the top of the fixed frame 5 too much, which not only easily damages the elevator 12, but also may cause high-voltage electric accidents due to instability during lifting or when the elevator pushes the connecting rod base 6, so the position switch can limit the elevator 12 to act within a certain range, and plays a necessary protection role.
The fixing frame 5 plays a role in fixing and supporting the test area, the fixing frame 5 comprises 4 vertical rods, and 7 horizontal rods are arranged on the upper layer and the lower layer of the horizontal rods. And 4 rollers are arranged below the fixing frame 5, each roller comprises a first roller and a second roller 9 with a locking mechanism, the roller locking mechanism is a device clamped with the roller, the roller locking mechanism is pressed downwards, the second rollers 9 are tightly pressed with the roller locking mechanism, and the second rollers 9 are clamped and cannot roll. When the equipment needs to be moved, the roller locking mechanism is pushed upwards, the roller locking mechanism is pressed downwards and locked after the equipment is moved to the target position, and at the moment, the equipment is fixed, so that great convenience is provided for the position movement of the whole equipment.
The pressing assembly 15 comprises an insulating support rod 11, a connecting rod 2 and a connecting rod fixing seat 8. The pressing assembly 15 is connected with an experimental product through the control of the control cabinet 4 and applies high voltage to the product, so that the complicated operation of manual connection of a high-voltage line is reduced, automatic installation and detection are realized, and the working efficiency is improved. The specific content of the detection of the operator is as follows: when the staff detected the product, place the product in the test area place board 1 in, the earth connection is pegged graft to the product lower extreme, and rethread switch board 4's control will exert pressure subassembly 15 and product connection and detect. The product is very simple and convenient to mount and connect, and the mounting and dismounting of the product do not involve the screw mounting and dismounting link, so that the workload of detection personnel is greatly reduced, and the working efficiency is improved.
The insulating support rod 11 is arranged below the pressing assembly 15 and is arranged above the fixed frame 5 to play an insulating role, so that the high-voltage part of the pressing assembly 15 is prevented from communicating with the fixed frame 5 to cause electrical faults. The insulating support rod 11 top is equipped with the component of the subassembly 15 of exerting pressure, connecting rod base 6 promptly, and connecting rod base 6 is the base that is located the connecting rod lower extreme and is connected with connecting rod 2, and it mainly plays fixed stay's effect to connecting rod 2 and plays the fixed action to insulating support rod 11.
Connecting rod fixing base 8 is located connecting rod 2 top, and it mainly plays the fixed action to connecting rod 2. The connecting rod 2 can be switched on and the connecting rod 2 can stretch out or retract automatically, the connecting rod 2 is a conductive device capable of stretching out or retracting, the action of the conductive device is controlled by the control cabinet 4, when the conductive device is required to be connected with an experimental product, the conductive device is controlled by the control cabinet 4 to stretch out to a certain position and be connected with the product, and when the detection is completed or an unqualified product is detected and needs to be disconnected from the product, the conductive device can be retracted by the control cabinet 4. Every connecting rod 2 all independently is provided with control mechanism, and every connecting rod 2 all has the control switch that corresponds on switch board 4, when needing to stretch out alone or retract connecting rod 2, only need the switch that operation control cabinet 4 corresponds can, provide fine convenience for the detection achievement.
The utility model discloses an operating principle is, and the staff examines time measuring to the product, places the product in the test area and places board 1, and the earth connection is pegged graft to the product lower extreme, and the control of rethread switch board 4 will exert pressure subassembly 15 and product connection and detect. The product is very simple and convenient to mount and connect, and the mounting and dismounting of the product do not involve the screw mounting and dismounting link, so that the workload of detection personnel is greatly reduced, and the working efficiency is improved.
The equipment can also simultaneously carry out partial discharge and withstand voltage experiments, once unqualified products are found in the experiment process, high voltage can be cut off, the control cabinet 4 is pushed to enable the connecting rod 2 to be separated from the products, and then the next experiment is carried out by an elimination method, for example, when unqualified products are found, 10 left groups of products in 20 groups of products connected with the connecting rod 2 are disconnected from the connecting rod 2, 10 right groups of products are used for detection, if the 10 right groups of products are qualified after detection, the former unqualified products are in the 10 left groups, if the 10 right groups of products are unqualified after detection, the 10 left groups of products can be eliminated, and then the unqualified corresponding groups of products are subjected to the same elimination method detection until the corresponding unqualified products are confirmed. This operation all goes on through the control mechanism who sets up, and this has just reduced loaded down with trivial details dismantlement work, reduces the risk in the handling, has improved efficiency.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a withstand voltage experimental facilities is put in office, its characterized in that, including switch board (4), with switch board (4) electricity is connected with withstand voltage device (14) is put in office, withstand voltage device (14) are put in office includes the test area of constituteing by mount (5), set up in board (1) and be located are placed to the product in the test area subassembly (15) of exerting pressure on the test area.
2. The partial discharge withstand voltage test equipment according to claim 1, wherein the test area comprises a lifting mechanism below the product placing plate (1) and a roller below the fixing frame (5).
3. The partial discharge withstand voltage test apparatus according to claim 2, wherein the rollers include a first roller and a second roller (9) having a locking mechanism.
4. The partial discharge withstand voltage test equipment according to claim 2, wherein the elevating mechanism comprises an elevator (12) and an elevating fixing plate (3).
5. The partial discharge withstand voltage test equipment according to claim 4, wherein the lifting fixing plate (3) comprises a fixing base (10).
6. The partial discharge withstand voltage test equipment according to claim 4, wherein the lifter (12) is provided with a position switch in an ascending or descending stroke.
7. The partial discharge withstand voltage test equipment according to claim 1, wherein the pressing assembly (15) comprises an insulating support rod (11), a connecting rod (2) and a connecting rod fixing seat (8).
8. The partial discharge withstand voltage test apparatus according to claim 7, wherein the connection rod (2) is electrically energized and the connection rod (2) is automatically extended or retracted.
9. The partial discharge withstand voltage test equipment according to claim 8, wherein each connecting rod (2) is independently provided with a control mechanism.
10. The partial discharge withstand voltage test equipment according to claim 1, wherein the product placement plate (1) is provided with a plurality of placement holes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967286.1U CN212723185U (en) | 2020-06-01 | 2020-06-01 | Partial discharge voltage-withstanding experimental equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967286.1U CN212723185U (en) | 2020-06-01 | 2020-06-01 | Partial discharge voltage-withstanding experimental equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723185U true CN212723185U (en) | 2021-03-16 |
Family
ID=74948297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967286.1U Active CN212723185U (en) | 2020-06-01 | 2020-06-01 | Partial discharge voltage-withstanding experimental equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723185U (en) |
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2020
- 2020-06-01 CN CN202020967286.1U patent/CN212723185U/en active Active
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