CN212622700U - Line column type porcelain insulator alternating current withstand voltage test rack - Google Patents
Line column type porcelain insulator alternating current withstand voltage test rack Download PDFInfo
- Publication number
- CN212622700U CN212622700U CN202021069372.7U CN202021069372U CN212622700U CN 212622700 U CN212622700 U CN 212622700U CN 202021069372 U CN202021069372 U CN 202021069372U CN 212622700 U CN212622700 U CN 212622700U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixedly connected
- withstand voltage
- fixed cover
- current withstand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an insulator test device technical field specifically discloses a line column type porcelain insulator alternating current withstand voltage test frame, including fixed plate and insulator body, the bottom fixedly connected with support frame of fixed plate, fixed plate bottom fixedly connected with first fixed cover, the jack has been seted up at the fixed plate top, insulator body bottom fixedly connected with bolt, the spout has all been seted up to the first fixed cover inner wall left and right sides, the inside sliding connection of spout has the slider, the slider is close to first fixed cover central authorities one side central authorities and has been seted up the mounting groove, the inside rotation of mounting groove is connected with the ball, the slider is kept away from the central fixedly connected with connecting rod of first fixed cover central authorities one side, the connecting rod is kept away from first fixed cover central authorities one side fixedly connected with fixed; the utility model discloses can be convenient for the staff is experimental to the insulator body, connect stably moreover for the test result has more the reliability.
Description
Technical Field
The utility model relates to an insulator test technical field, concretely relates to line column type porcelain insulator exchanges withstand voltage test frame.
Background
The alternating current withstand voltage test is the most effective and most direct method for identifying the insulation strength of power equipment and is an important content of preventive tests, the traditional test mode is usually that a line column type porcelain insulator is placed on a test frame, then a worker manually fixes a wire on a bolt of the insulator in a winding mode and the like for testing, the operation mode is very complicated, the test efficiency is influenced, the wire can be loosened, the test result is influenced, and therefore the alternating current withstand voltage test frame for the line column type porcelain insulator needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a line column type porcelain insulator alternating current withstand voltage test frame possesses and makes things convenient for the staff to operate, connects advantages such as stability, has solved traditional test frame single structure, and the operating mode is complicated, connects the problem stable inadequately.
The utility model discloses a line column type porcelain insulator alternating-current withstand voltage test frame, including fixed plate and insulator body, the bottom fixedly connected with support frame of fixed plate, the bottom of support frame inner wall is provided with alternating-current withstand voltage tester, the central authorities of fixed plate bottom are along the equidistant fixedly connected with three first fixed cover of horizontal direction, the jack has been seted up at the fixed plate top and the position department corresponding to first fixed cover, the central authorities fixedly connected with bolt of insulator body bottom, the bolt activity is pegged graft in the inside of jack and first fixed cover, the position department that the first fixed cover inner wall left and right sides just is close to the top has all seted up the spout, the inside sliding connection of spout has the slider, the slider is close to the central authorities of first fixed cover one side and has seted up the mounting groove, the inside rotation of mounting groove is connected with the ball, the slider is kept away from the central authorities, one side fixedly connected with fixed block that first fixed cover central authorities were kept away from to the connecting rod, the fixed block is close to equal fixedly connected with reset spring between one side and the first fixed cover left and right sides of first fixed cover central authorities.
The utility model discloses a line column type porcelain insulator alternating-current withstand voltage test frame, wherein the shape structure of ball agrees with mutually with the shape structure of mounting groove inner wall, the ball is close to one side of first fixed cover central authorities and laminates mutually with the surface of bolt, can make to connect more stably to the test result has more the reliability.
The utility model discloses a line column type porcelain insulator alternating-current withstand voltage test frame, wherein the fixed cover of fixed plate top and the fixed cover of fixedly connected with second of the corresponding position department of first fixed cover, the fixed cover inner wall of second just is close to the solid fixed ring of the position department fixedly connected with at top, gu fixed ring's top uses solid fixed ring's center as four rubber pads of centre of a circle annular equidistance fixedly connected with, is convenient for carry out fixed mounting to the insulator body.
The utility model discloses a line column type porcelain insulator alternating-current withstand voltage test frame, wherein insulator body activity is pegged graft in solid fixed ring's inside, the surface and the insulator body of four rubber pads are laminated mutually, overlook of rubber pad personally submits fan-shaped, four the shape structure of rubber pad agrees with mutually with the shape structure of the fixed cover inside of second, increases the frictional force between rubber pad and the insulator body for the insulator body can be more stable install on the fixed plate.
The utility model discloses a line column type porcelain insulator alternating-current withstand voltage test frame wherein connects through wire looks electricity between the fixed block between the adjacent first fixed cover, is close to all connect through wire looks electricity between the fixed block of the fixed plate left and right sides and the alternating-current withstand voltage tester for the staff does not need manual connecting wire, makes things convenient for the staff to test.
The utility model discloses a line column type porcelain insulator alternating current withstand voltage test frame, wherein fixed plate and first fixed cover are made by insulating ceramic, fixed block, connecting rod, slider and ball are made by the stainless steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a first fixed cover that is equipped with on the fixed plate and the inside spout of seting up of first fixed cover to and the inside slider that is equipped with of spout and the ball and the connecting rod that are equipped with on the slider that are equipped with of slider, the fixed block that is equipped with on the cooperation connecting rod, and the reset spring that is equipped with between fixed block and the first fixed cover left and right sides, when can be convenient for the staff exchanges withstand voltage test to the insulator body, because under reset spring's the effect of answer power, can make ball laminating bolt surface, make to connect more stable, thereby the test result has more the reliability.
2. The utility model discloses a fixed cover of second and the fixed ring that the cover inside was equipped with of second that is equipped with on the fixed plate, four rubber pads that the annular equidistance was equipped with on the solid fixed ring of cooperation, and the surface of rubber pad and the setting of laminating mutually of insulator body, can make more stable the pegging graft in the inside of jack and first fixed cover of bolt, prevent that the insulator body from receiving external force and becoming flexible, thereby influence experimental result, through the three first fixed cover that is equipped with on the fixed plate, the setting of connecting through wire looks electricity between the fixed block that is equipped with on the three first fixed cover of cooperation and the alternating current withstand voltage tester, can detect three insulator body simultaneously, the efficiency of experiment is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the whole front cross-sectional structure of the insulator body of the present invention after installation;
fig. 2 is a schematic view of the whole front cross-sectional structure of the insulator body before installation;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a schematic view of the top view structure of the fixing plate of the present invention.
In the figure: 1. a fixing plate; 2. a support frame; 3. an alternating current withstand voltage tester; 4. a first fixing sleeve; 5. an insulator body; 6. a bolt; 7. a jack; 8. a chute; 9. a slider; 91. mounting grooves; 10. a ball bearing; 11. a connecting rod; 12. a fixed block; 13. a return spring; 14. a second fixing sleeve; 15. a fixing ring; 16. a rubber pad; 17. and (4) conducting wires.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the line column type porcelain insulator ac voltage withstand test stand of the present invention comprises a fixed plate 1 and an insulator body 5, wherein the bottom of the fixed plate 1 is fixedly connected with a supporting frame 2, the bottom of the inner wall of the supporting frame 2 is provided with an ac voltage withstand tester 3, the center of the bottom of the fixed plate 1 is fixedly connected with three first fixing sleeves 4 at equal intervals along the horizontal direction, the top of the fixed plate 1 and the position corresponding to the first fixing sleeves 4 are provided with jacks 7, the center of the bottom of the insulator body 5 is fixedly connected with bolts 6, the bolts 6 are movably inserted into the jacks 7 and the first fixing sleeves 4, the left and right sides of the inner wall of the first fixing sleeve 4 and the positions close to the top are provided with chutes 8, the inside of the chutes 8 is slidably connected with sliders 9, the center of the slider 9 close to the center of the side of the first, the slider 9 keeps away from the central fixedly connected with connecting rod 11 of first fixed cover 4 central one side, and one side fixedly connected with fixed block 12 of first fixed cover 4 central authorities is kept away from to connecting rod 11, and equal fixedly connected with reset spring 13 between the one side that fixed block 12 is close to first fixed cover 4 central authorities and the first fixed cover 4 left and right sides.
The shape structure of ball 10 agrees with the shape structure of mounting groove 91 inner wall mutually, and the ball 10 is close to the laminating of the surface of one side and bolt 6 at first fixed cover 4 central authorities mutually, can make to connect more stably to the test result has more the reliability.
The top of the fixing plate 1 and the position corresponding to the first fixing sleeve 4 are fixedly connected with a second fixing sleeve 14, the inner wall of the second fixing sleeve 14 is fixedly connected with a fixing ring 15 close to the top, and the top of the fixing ring 15 is fixedly connected with four rubber pads 16 in an annular equidistant manner by taking the center of the fixing ring 15 as a circle center, so that the insulator body 5 can be fixedly installed.
The fixing blocks 12 between the adjacent first fixing sleeves 4 are electrically connected through the wires 17, the fixing blocks 12 close to the left side and the right side of the fixing plate 1 are electrically connected with the alternating current withstand voltage tester 3 through the wires 17, so that the worker does not need to manually connect the wires 17, and the worker can conveniently test the electric resistance of the electric resistance tester.
The fixed plate 1 and the first fixing sleeve 4 are made of insulating ceramics, and the fixed block 12, the connecting rod 11, the sliding block 9 and the ball 10 are made of stainless steel.
When the utility model is used, the worker firstly inserts the insulator body 5 into the fixing ring 15 close to the left side of the fixing plate 1, then the bolt 6 is sequentially inserted into the jack 7 and the first fixing sleeve 4, in the process that the bolt 6 is inserted downwards, because the diameter of the bolt 6 is larger than the distance between the two balls 10, the bolt 6 can extrude the balls 10, so that the two balls 10 respectively move towards the direction far away from the center of the first fixing sleeve 4, the balls 10 can drive the slider 9, the connecting rod 11 and the fixing block 12 to move together, so that the reset spring 13 is stretched, because under the restoring force action of the reset spring 13, the surfaces of the two balls 10 are respectively attached to the surface of the bolt 6, finally, the bottom of the insulator body 5 is attached to the top of the fixing plate 1, the operation is repeated, so that the insulator body 5 is movably inserted into the other two fixing rings 15, after the insulator body 5 is installed, the alternating current withstand voltage tester 3 is started to test and detect the insulator body 5.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a line column type porcelain insulator alternating current withstand voltage test frame, includes fixed plate (1) and insulator body (5), its characterized in that: the bottom of the fixed plate (1) is fixedly connected with a support frame (2), the bottom of the inner wall of the support frame (2) is provided with an alternating-current withstand voltage tester (3), the center of the bottom of the fixed plate (1) is fixedly connected with three first fixed sleeves (4) at equal intervals along the horizontal direction, jacks (7) are arranged at the top of the fixed plate (1) and at positions corresponding to the first fixed sleeves (4), bolts (6) are fixedly connected with the center of the bottom of the insulator body (5), the bolts (6) are movably inserted into the jacks (7) and the first fixed sleeves (4), sliding grooves (8) are arranged at positions close to the tops of the left side and the right side of the inner wall of the first fixed sleeve (4), sliding blocks (9) are slidably connected with the inner parts of the sliding grooves (8), and mounting grooves (91) are arranged at the center of one side of the sliding blocks (9), the inside of mounting groove (91) is rotated and is connected with ball (10), central fixedly connected with connecting rod (11) of one side of first fixed cover (4) central authorities are kept away from in slider (9), one side fixedly connected with fixed block (12) of first fixed cover (4) central authorities are kept away from in connecting rod (11), equal fixedly connected with reset spring (13) between one side and the first fixed cover (4) left and right sides that fixed block (12) are close to first fixed cover (4) central authorities.
2. The line column type porcelain insulator alternating-current withstand voltage test rack of claim 1, which is characterized in that: the shape structure of the ball (10) is matched with the shape structure of the inner wall of the mounting groove (91), and one side, close to the center of the first fixing sleeve (4), of the ball (10) is attached to the surface of the bolt (6).
3. The line column type porcelain insulator alternating-current withstand voltage test rack of claim 1, which is characterized in that: fixed plate (1) top and with the fixed cover of the fixedly connected with second (14) of the corresponding position department of first fixed cover (4), the fixed cover of second (14) inner wall and the fixed ring of the position department fixedly connected with (15) of being close to the top, the top of fixed ring (15) uses the center of fixed ring (15) as centre of a circle annular equidistance fixedly connected with four rubber pads (16).
4. The line column type porcelain insulator alternating-current withstand voltage test rack of claim 3, which is characterized in that: the insulator body (5) is movably inserted into the fixed ring (15), the surfaces of the four rubber pads (16) are attached to the insulator body (5), the overlooking surface of each rubber pad (16) is fan-shaped, and the shape structures of the four rubber pads (16) are matched with the shape structure of the inner part of the second fixed sleeve (14).
5. The line column type porcelain insulator alternating-current withstand voltage test rack of claim 1, which is characterized in that: the fixing blocks (12) between the adjacent first fixing sleeves (4) are electrically connected through a lead (17), and the fixing blocks (12) close to the left side and the right side of the fixing plate (1) are electrically connected with the alternating current withstand voltage tester (3) through leads (17).
6. The line column type porcelain insulator alternating-current withstand voltage test rack of claim 1, which is characterized in that: the fixed plate (1) and the first fixed sleeve (4) are made of insulating ceramics, and the fixed block (12), the connecting rod (11), the sliding block (9) and the ball (10) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069372.7U CN212622700U (en) | 2020-06-11 | 2020-06-11 | Line column type porcelain insulator alternating current withstand voltage test rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069372.7U CN212622700U (en) | 2020-06-11 | 2020-06-11 | Line column type porcelain insulator alternating current withstand voltage test rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212622700U true CN212622700U (en) | 2021-02-26 |
Family
ID=74715366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021069372.7U Active CN212622700U (en) | 2020-06-11 | 2020-06-11 | Line column type porcelain insulator alternating current withstand voltage test rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212622700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064036A (en) * | 2021-04-09 | 2021-07-02 | 国网河北省电力有限公司沧州供电分公司 | Power cable withstand voltage test detection equipment |
-
2020
- 2020-06-11 CN CN202021069372.7U patent/CN212622700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064036A (en) * | 2021-04-09 | 2021-07-02 | 国网河北省电力有限公司沧州供电分公司 | Power cable withstand voltage test detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205691724U (en) | A kind of multistation test device of semiconductor components and devices | |
| CN212622700U (en) | Line column type porcelain insulator alternating current withstand voltage test rack | |
| CN210090601U (en) | Detection apparatus with detect withstand voltage of cable conductor and insulating function | |
| CN218331824U (en) | Insulation and voltage resistance testing device | |
| CN111830437A (en) | Electrifying performance detection device for cable processing | |
| CN212905234U (en) | IGBT module partial discharge test tool | |
| CN204597008U (en) | A kind of anti-virtual connection current testing binding post | |
| CN203950014U (en) | A kind of test platform of UHV (ultra-high voltage) insulating safety tools | |
| CN112816841A (en) | GIS voltage withstand test device and wiring method | |
| CN110428953B (en) | Convenient conversion equipment of dry-type transformer Z type mode of connection for electrical test | |
| CN209215494U (en) | A kind of movable fixture for the test of multicolumn lightning arrester connected in parallel current distribution | |
| CN219737662U (en) | Lightning protection element testing device | |
| CN107181071B (en) | Electric discharge device and charging method | |
| CN220305438U (en) | Buried insulation voltage-withstanding test structure | |
| CN216013506U (en) | Auxiliary installation device of direct current low resistance tester | |
| CN212989548U (en) | Transformer voltage withstand test fixture | |
| CN210894666U (en) | Safe and convenient wiring device of CT (computed tomography) tester | |
| CN2358458Y (en) | Double test pencil | |
| CN218630057U (en) | Insulating multiplexer utensil pressurization test platform | |
| CN208847832U (en) | A kind of test device for distribution network failure indicator | |
| CN219842508U (en) | Withstand voltage insulation test fixture and withstand voltage insulation test system | |
| CN219320344U (en) | Withstand voltage testing device of electric connector | |
| CN210487900U (en) | Aluminum substrate withstand voltage testing device | |
| CN215377719U (en) | Short circuit grounding wire with electricity testing function | |
| CN111383851A (en) | Novel multichannel high-voltage switch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |