CN218601410U - AC voltage-withstanding complete equipment for large-capacity high-voltage transformer - Google Patents
AC voltage-withstanding complete equipment for large-capacity high-voltage transformer Download PDFInfo
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- CN218601410U CN218601410U CN202222765217.4U CN202222765217U CN218601410U CN 218601410 U CN218601410 U CN 218601410U CN 202222765217 U CN202222765217 U CN 202222765217U CN 218601410 U CN218601410 U CN 218601410U
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Abstract
The utility model discloses a withstand voltage integrated equipment of large capacity high voltage transformer alternating current belongs to withstand voltage technical field, include: installing a box; the protective sleeve is arranged in the installation box; the complete device main body is movably inserted into the protective sleeve; mounting groove, mounting groove set up to two, and two mounting grooves are all seted up in the install bin, and two mounting groove symmetries set up, the utility model discloses an elastic action of spring fixes the locating piece in the locating hole, and the joint through multiunit locating piece and locating hole is fixed sealed lid on the install bin, and then with integrated equipment main part stable mounting in the install bin, the security when carrying the integrated equipment main part has been optimized, has prevented because the instable problem that leads to integrated equipment main part to damage of install bin and sealed lid installation, has solved the potential safety hazard.
Description
Technical Field
The utility model relates to a withstand voltage device technical field, more specifically say, relate to withstand voltage integrated equipment of large capacity high voltage transformer alternating current.
Background
The alternating current voltage withstand device is designed for meeting the requirements of a power system on frequency multiplication induction voltage withstand test equipment of a high-voltage transformer according to Chinese standard GB311-61 and preventive test regulations of electrical equipment published by the original hydropower department in 1 month 1985, is widely used for alternating current voltage withstand tests of series-excited voltage transformers of 35-220kV grades in the power system, and is used for checking the main and auxiliary insulation strength of the transformers and simultaneously carrying out induction tests on windings of motors and small transformers; and can also be used as a 150Hz power supply for short-time operation.
The patent document who has withstand voltage integrated equipment of interchange in part has been disclosed among the prior art, chinese patent with application number CN202022739977.9, withstand voltage integrated equipment of interchange is disclosed, which comprises an outer casing, the top of shell body articulates there is the case lid, the inside fixed mounting of shell body has the device body, the equal fixed mounting of bottom of device body and the interior diapire of shell body has the fixed plate, and two fixed plates are symmetrical, one side fixedly connected with fixed cover of fixed plate, telescopic sleeve and expanding spring have been cup jointed to fixed cover inside, and one side of telescopic sleeve and expanding spring all is connected with the fixed plate, the lateral wall fixedly connected with damping spring of device body, and damping spring's one side and the inside wall fixed connection of shell body, bottom wall fixed mounting has the iron plate in the shell body, through the iron plate that sets up, when the device takes place to drop from staff's hand, under the gravity influence of iron plate, the bottom is down when can making the device fall to the ground, rethread expanding spring and the telescopic sleeve that sets up, can play the absorbing effect of buffering to inside device body, prevent that the device body from taking place to damage, cause the cost extravagant.
Among the above-mentioned patent, withstand voltage integrated equipment passes through the joint of cutting ferrule and fixture block and fixes in the shell body, and the fixed withstand voltage integrated equipment stability of interchange of the mode of this kind of joint is relatively poor, can have certain potential safety hazard when mentioning the shell body, and we propose withstand voltage integrated equipment of large capacity high voltage transformer interchange for this reason.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Problem to exist among the prior art, the utility model aims to provide a withstand voltage integrated equipment is exchanged to large capacity high voltage transformer, the utility model discloses an elastic action of spring fixes the locating piece in the locating hole, and the joint through multiunit locating piece and locating hole is fixed sealed lid on the install bin, and then with integrated equipment main part stable installation in the install bin, the security when carrying the integrated equipment main part has been optimized, has prevented because the instable problem that leads to the damage of integrated equipment main part of install bin and the installation of sealed lid, has solved the potential safety hazard.
2. Technical scheme
In order to solve the problem, the utility model adopts the following technical scheme:
high capacity high voltage transformer alternating current withstand voltage integrated equipment includes:
installing a box;
the protective sleeve is arranged in the installation box;
the complete device main body is movably inserted into the protective sleeve;
the mounting box comprises two mounting grooves, wherein the two mounting grooves are arranged in the mounting box and are symmetrically arranged;
the sealing cover is arranged on the mounting box, two groups of inserting rods are fixedly connected to the lower end of the sealing cover, two inserting rods are arranged in each group, each inserting rod is provided with a positioning hole, and the two groups of inserting rods are movably inserted into the two mounting grooves respectively;
the sliding holes are arranged in two groups, the two groups of sliding holes are formed in the front end and the rear end of the installation box and are connected with the two installation grooves, and the number of the sliding holes in each group is two;
and the two groups of mounting mechanisms are arranged in the two mounting grooves respectively, and the two groups of mounting mechanisms are connected with the two groups of positioning holes.
As the utility model discloses a preferred scheme, every group installation mechanism all includes fixed block, guide bar, two sets of joint subassemblies and linkage subassembly, fixed block fixed connection is in the mounting groove, the guide bar sets up to two, two the equal fixed connection of guide bar is in the fixed block, and is two sets of joint subassembly and linkage subassembly all set up in the mounting groove, and are two sets of joint subassembly and linkage subassembly link to each other.
As a preferred scheme of the utility model, every group the joint subassembly all includes locating piece, slide and spring, locating piece sliding connection is on the surface of two guide bars, and the locating piece activity is pegged graft in the locating hole, slide fixed connection is in the front end of locating piece, the spring sets up to two, two the equal fixed connection of spring is between locating piece and fixed block.
As a preferred scheme of the utility model, the linkage subassembly includes stay cord, stop collar and locating lever, stay cord fixed connection is between two slides, the stop collar sets up to two, two the equal fixed connection of stop collar is in the front end of install bin, stay cord sliding connection is in two stop collars, locating lever fixed connection is in the front end of install bin, stay cord and locating lever sliding fit.
As a preferred scheme of the utility model, two holding tanks have been seted up to the upper end of protective sheath, the equal fixedly connected with handle in both ends about the integrated equipment main part, two the handle activity respectively is pegged graft in two holding tanks.
As a preferred scheme of the utility model, the activity of the upper end of protective sheath is pegged graft and is had the visor, the visor is located the install bin.
As a preferred scheme of the utility model, the upper end fixedly connected with handle of sealed lid.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme is when needs use the integrated equipment main part, at first the middle part of holding the stay cord, then with the stay cord downstream, when the stay cord middle part moves down to the position of locating lever, overlap the stay cord on the surface of locating lever, it is spacing to the stay cord through the locating lever, can drive two slides simultaneously and move to the middle part when the stay cord moves down, the removal of two slides drives the locating piece that corresponds and moves, the removal of locating piece makes the spring compressed, the removal of locating piece makes in the locating piece breaks away from the locating hole simultaneously, can take out the inserted bar from the mounting groove after the locating piece does not with the locating hole joint, can hold the handle at this moment and take off sealed lid from the install bin, then can use the integrated equipment main part after taking out the visor from the install bin, the utility model discloses an elastic action of spring fixes the locating piece in the locating hole, fixes sealed lid on the install bin through the joint of multiunit locating piece and locating hole, and then with the integrated equipment main part stable installation in the install bin, the security when having optimized the carrying device main part, prevented because install unstable problem that leads to the integrated equipment main part damages because of integrated equipment and sealed lid, the potential safety hazard has been solved.
(2) In this scheme, when carrying the integrated equipment main part in the use, optimize the guard action to the integrated equipment main part through mutually supporting of protective sheath and visor, prevent the problem of integrated equipment main part collision damage when the transportation.
Drawings
Fig. 1 is an overall explosion diagram of the ac voltage withstand kit of the high-capacity high-voltage transformer of the present invention;
fig. 2 is a front perspective view of the ac voltage withstand kit of the high-capacity high-voltage transformer of the present invention;
FIG. 3 is a front sectional view of the mounting box of the AC withstand voltage complete set of the high-capacity high-voltage transformer of the present invention;
fig. 4 is an exploded view of the mounting mechanism of the ac voltage withstand kit of the high-capacity high-voltage transformer of the present invention.
The numbering in the figures illustrates:
1. installing a box; 2. a protective sleeve; 3. a kit body; 4. a handle; 5. accommodating grooves; 6. a protective cover; 7. a sealing cover; 8. a handle; 9. inserting a rod; 10. positioning holes; 11. mounting grooves; 12. a fixed block; 13. a guide bar; 14. positioning blocks; 15. a slide plate; 16. pulling a rope; 17. a limiting sleeve; 18. a slide hole; 19. positioning a rod; 20. a spring.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example (b):
referring to fig. 1 to 4, an ac withstand voltage kit for a high-capacity high-voltage transformer includes:
an installation box 1;
the protective sleeve 2 is arranged in the installation box 1;
the complete device body 3 is movably inserted in the protective sleeve 2;
the number of the mounting grooves 11 is two, the two mounting grooves 11 are both arranged in the mounting box 1, and the two mounting grooves 11 are symmetrically arranged;
the sealing cover 7 is arranged on the mounting box 1, the lower end of the sealing cover 7 is fixedly connected with two groups of insertion rods 9, each group of insertion rods 9 is provided with two, each insertion rod 9 is provided with a positioning hole 10, and the two groups of insertion rods 9 are movably inserted in two mounting grooves 11 respectively;
the sliding holes 18 are arranged in two groups, the two groups of sliding holes 18 are formed in the front end and the rear end of the installation box 1, the two groups of sliding holes 18 are connected with the two installation grooves 11, and the number of each group of sliding holes 18 is two.
In this embodiment, protective sheath 2 is for the convenience of protection integrated equipment main part 3, mounting groove 11 is for the convenience of holding installation mechanism, sealed lid 7 is for the convenience of sealing installation case 1, inserted bar 9 is for the convenience of seting up locating hole 10, locating hole 10 is for the convenience of with locating piece 14 joint, slide opening 18 is for the convenience of slide 15 is gliding, when carrying integrated equipment main part 3, the utility model discloses an elastic action of spring 20 fixes locating piece 14 in locating hole 10, and the joint through multiunit locating piece 14 and locating hole 10 is fixed sealed lid 7 on mounting case 1, and then with integrated equipment main part 3 stable installation in mounting case 1, has optimized the security when carrying integrated equipment main part 3, has prevented because the unstable problem that leads to integrated equipment main part 3 to damage of mounting case 1 and sealed lid 7 installation, has solved the potential safety hazard.
Specifically, every group installation mechanism all includes fixed block 12, guide bar 13, two sets of joint subassemblies and linkage subassembly, and 12 fixed connection of fixed block are in mounting groove 11, and guide bar 13 sets up to two, and two equal fixed connection of guide bar 13 are in fixed block 12, and two sets of joint subassemblies and linkage subassembly all set up in mounting groove 11, and two sets of joint subassemblies and linkage subassembly link to each other.
In this embodiment, fixed block 12 is for the convenience of fixed guide bar 13, and guide bar 13 is for the convenience of locating piece 14 is gliding, has optimized the stability that guide bar 13 removed through the sliding fit of locating piece 14 and guide bar 13, and two sets of joint subassemblies and linkage subassembly all set up in mounting groove 11, and two sets of joint subassemblies link to each other with the linkage subassembly.
Specifically, each group of clamping components comprises a positioning block 14, a sliding plate 15 and springs 20, the positioning block 14 is connected to the surfaces of the two guide rods 13 in a sliding mode, the positioning block 14 is movably inserted into the positioning hole 10, the sliding plate 15 is fixedly connected to the front end of the positioning block 14, the springs 20 are arranged to be two, and the two springs 20 are fixedly connected between the positioning block 14 and the fixing block 12.
In this embodiment, the positioning block 14 is conveniently clamped with the positioning hole 10, the positioning block 14 is fixed in the positioning hole 10 by the elastic action of the spring 20, and the sliding plate 15 is conveniently connected with the positioning block 14, and the positioning block 14 is driven to move by the movement of the sliding plate 15.
Specifically, the linkage subassembly includes stay cord 16, stop collar 17 and locating lever 19, and stay cord 16 fixed connection sets up to two between two slides 15, and stop collar 17 sets up to two, and two equal fixed connection of stop collar 17 are in the front end of install bin 1, and stay cord 16 sliding connection is in two stop collars 17, and locating lever 19 fixed connection is in the front end of install bin 1, stay cord 16 and locating lever 19 sliding fit.
In this embodiment, the pull rope 16 is for facilitating to drive the two sliding plates 15 to move simultaneously, the limiting sleeve 17 is for facilitating to limit the pull rope 16, and the positioning rod 19 is for facilitating to sleeve the pull rope 16, and is for facilitating to limit the pull rope 16 through the positioning rod 19.
Specifically, two holding tanks 5 have been seted up to the upper end of protective sheath 2, and the equal fixedly connected with handle 4 in both ends about the integrated equipment main part 3, two handles 4 activity respectively are pegged graft in two holding tanks 5.
In this embodiment, the accommodating groove 5 is provided to accommodate the handle 4, and the handle 4 is provided to facilitate taking out the kit body 3 from the protective cover 2.
Specifically, the upper end of the protective sleeve 2 is movably inserted with a protective cover 6, and the protective cover 6 is located in the installation box 1.
In this embodiment, the insertion of the protective cover 6 is for sealing the protective cover 2, and the protective cover 6 and the protective cover 2 are matched to protect the kit main body 3, so that the kit main body 3 is prevented from being damaged when the kit main body 3 is transported.
Specifically, the upper end of the sealing cover 7 is fixedly connected with a handle 8.
In this embodiment, the handle 8 is fixed to facilitate lifting the sealing lid 7.
The working principle is as follows: when the complete device main body 3 needs to be used, firstly, the middle of the pull rope 16 is held, then the pull rope 16 is pulled downwards, when the middle of the pull rope 16 moves downwards to the position of the positioning rod 19, the pull rope 16 is sleeved on the surface of the positioning rod 19, the pull rope 16 is limited through the positioning rod 19, the pull rope 16 can simultaneously drive the two sliding plates 15 to move towards the middle when moving downwards, the two sliding plates 15 move to drive the corresponding positioning blocks 14 to move, the positioning blocks 14 move to enable the springs 20 to be compressed, meanwhile, the positioning blocks 14 are separated from the positioning holes 10 due to the movement of the positioning blocks 14, the inserted rods 9 can be taken out of the mounting grooves 11 after the positioning blocks 14 are not clamped with the positioning holes 10, at the moment, the handles 8 can be held by hands to take the sealing covers 7 out of the mounting box 1, then the complete device main body 3 can be used after the protective covers 6 are taken out of the mounting box 1, the positioning blocks 14 are fixed in the positioning holes 10 through the elastic action of the springs 20, the sealing covers 7 are fixed on the mounting box 1 through clamping of the multiple groups of the positioning blocks 14 and the positioning holes 10, and the protective cover 3 is stably mounted in the mounting box 1, and the carrying device main body 3 is optimized, and the problem that the safety hazard of the mounting box is solved.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (7)
1. High capacity high voltage transformer alternating-current withstand voltage integrated equipment, its characterized in that includes:
an installation case (1);
the protective sleeve (2), the said protective sleeve (2) is installed in mounting box (1);
the complete device body (3), the complete device body (3) is movably inserted in the protective sleeve (2);
the number of the mounting grooves (11) is two, the two mounting grooves (11) are arranged in the mounting box (1), and the two mounting grooves (11) are symmetrically arranged;
the sealing cover (7) is arranged on the installation box (1), the lower end of the sealing cover (7) is fixedly connected with two groups of insertion rods (9), each group of insertion rods (9) is provided with two, each insertion rod (9) is provided with a positioning hole (10), and the two groups of insertion rods (9) are movably inserted in two installation grooves (11) respectively;
the sliding holes (18) are arranged in two groups, the two groups of sliding holes (18) are formed in the front end and the rear end of the installation box (1), the two groups of sliding holes (18) are connected with the two installation grooves (11), and the number of each group of sliding holes (18) is two;
the installation mechanisms are arranged into two groups, the two groups of installation mechanisms are respectively arranged in the two installation grooves (11), and the two groups of installation mechanisms are connected with the two groups of positioning holes (10).
2. The ac withstand voltage kit of the large capacity high voltage transformer according to claim 1, wherein: every group installation mechanism all includes fixed block (12), guide bar (13), two sets of joint subassemblies and linkage subassembly, fixed block (12) fixed connection is in mounting groove (11), guide bar (13) set up to two, two the equal fixed connection of guide bar (13) is in fixed block (12), and is two sets of joint subassembly and linkage subassembly all set up in mounting groove (11), and are two sets of joint subassembly and linkage subassembly link to each other.
3. The ac withstand voltage kit of the large capacity high voltage transformer according to claim 2, wherein: every group the joint subassembly all includes locating piece (14), slide (15) and spring (20), locating piece (14) sliding connection is in the surface of two guide bars (13), and locating piece (14) activity is pegged graft in locating hole (10), slide (15) fixed connection is in the front end of locating piece (14), spring (20) set up to two, two equal fixed connection in locating piece (14) and fixed block (12) in spring (20).
4. The large capacity high voltage transformer ac withstand voltage kit according to claim 3, characterized in that: the linkage assembly comprises a pull rope (16), two limiting sleeves (17) and two positioning rods (19), the pull rope (16) is fixedly connected between the two sliding plates (15), the two limiting sleeves (17) are arranged, the two limiting sleeves (17) are fixedly connected to the front end of the installation box (1), the pull rope (16) is slidably connected into the two limiting sleeves (17), the positioning rods (19) are fixedly connected to the front end of the installation box (1), and the pull rope (16) is in sliding fit with the positioning rods (19).
5. The alternating current withstand voltage kit of the large capacity high voltage transformer according to claim 4, wherein: two holding tanks (5) have been seted up to the upper end of protective sheath (2), equal fixedly connected with handle (4) in both ends about integrated equipment main part (3), two handle (4) activity is pegged graft respectively in two holding tanks (5).
6. The ac withstand voltage kit of the large capacity high voltage transformer according to claim 5, wherein: the upper end of the protective sleeve (2) is movably inserted with a protective cover (6), and the protective cover (6) is positioned in the installation box (1).
7. The alternating current withstand voltage kit of a large capacity high voltage transformer according to claim 6, wherein: the upper end of the sealing cover (7) is fixedly connected with a handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222765217.4U CN218601410U (en) | 2022-10-20 | 2022-10-20 | AC voltage-withstanding complete equipment for large-capacity high-voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222765217.4U CN218601410U (en) | 2022-10-20 | 2022-10-20 | AC voltage-withstanding complete equipment for large-capacity high-voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218601410U true CN218601410U (en) | 2023-03-10 |
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ID=85402919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222765217.4U Active CN218601410U (en) | 2022-10-20 | 2022-10-20 | AC voltage-withstanding complete equipment for large-capacity high-voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218601410U (en) |
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2022
- 2022-10-20 CN CN202222765217.4U patent/CN218601410U/en active Active
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