CN213122163U - Transformer substation relay protection detection device - Google Patents
Transformer substation relay protection detection device Download PDFInfo
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- CN213122163U CN213122163U CN202022387976.2U CN202022387976U CN213122163U CN 213122163 U CN213122163 U CN 213122163U CN 202022387976 U CN202022387976 U CN 202022387976U CN 213122163 U CN213122163 U CN 213122163U
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000013016 damping Methods 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000035939 shock Effects 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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Abstract
The utility model provides a transformer substation relay protection detection device, including detection device body and box, the outside of detection device body is equipped with the protecting crust, is equipped with the auxiliary stay subassembly that suits with the protecting crust at the interior bottom of box, be equipped with shock-absorbing structure between protecting crust and the box, shock-absorbing structure includes vertical damper who sets up on the protecting crust and the horizontal damper who sets up in the box; the vertical damping mechanism consists of brackets arranged at two sides of the protective shell, vertical rods arranged on the brackets along the vertical direction, connecting sleeves movably sleeved on the vertical rods, and vertical damping springs sleeved on the vertical rods and matched with the connecting sleeves; each connecting sleeve is respectively connected with the horizontal damping mechanism; the utility model discloses simple structure, compactness can carry out the shock attenuation to detection device, prevent that detection device from damaging convenient to use.
Description
Technical Field
The utility model relates to a detection device specifically is a transformer substation relay protection detection device.
Background
A relay protection device is generally used to protect a power system and its components, and includes: generators, transformers, transmission lines, buses and the like, so that the generators, the transformers, the transmission lines, the buses and the like are prevented from being damaged. Generally speaking, a whole set of relay protection device is composed of a measuring element, a logic judgment module and an execution output module, wherein most measuring elements are arranged on a plurality of power transmission lines by adopting current transformers to collect current of the power transmission lines.
Generally, the relay protection device is detected by a power testing instrument, but in the using process, the vibration can damage the power testing instrument in the process of moving the power testing instrument, so that the power testing instrument cannot finish accurate relay protection detection, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer substation relay protection detection device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a transformer substation relay protection detection device comprises a detection device body and a box body, wherein a protective shell is arranged on the outer side of the detection device body, an auxiliary supporting assembly matched with the protective shell is arranged at the inner bottom of the box body, a damping structure is arranged between the protective shell and the box body, and the damping structure comprises a vertical damping mechanism arranged on the protective shell and a horizontal damping mechanism arranged in the box body;
the vertical damping mechanism consists of brackets arranged at two sides of the protective shell, vertical rods arranged on the brackets along the vertical direction, connecting sleeves movably sleeved on the vertical rods, and vertical damping springs sleeved on the vertical rods and matched with the connecting sleeves; each connecting sleeve is respectively connected with the horizontal damping mechanism.
As a further aspect of the present invention: the auxiliary supporting assembly comprises a supporting plate which is arranged in the box body along the horizontal direction, a plurality of supporting rods are arranged at intervals along the horizontal direction at the outer bottom of the supporting plate, supporting cylinders which are in one-to-one correspondence with the supporting rods are arranged at the inner bottom of the box body, the supporting rods movably penetrate through the supporting cylinders along the vertical direction, and compression springs connected with the supporting rods are arranged at the inner bottom of each supporting cylinder, 403); under normal state, the supporting plate contacts with the protective shell through the matching of the supporting rod, the supporting cylinder and the compression spring.
As a further aspect of the present invention: the top of the supporting plate is provided with a plurality of ball grooves at intervals along the horizontal direction, and balls are correspondingly arranged in the ball grooves.
As a further aspect of the present invention: the support includes can dismantle the splint of being connected through bolt and protecting crust, the outside of splint is equipped with two fixed blocks along vertical direction interval, the montant sets up between two fixed blocks.
As a further aspect of the present invention: the horizontal damping mechanism comprises connecting blocks arranged on the connecting sleeves, and an auxiliary buffer component is arranged between each connecting block and the box body; the buffer rods are arranged on the connecting blocks along the horizontal direction, the fixing cylinders which are in one-to-one correspondence with the buffer rods are arranged in the box body, the buffer rods movably penetrate through the corresponding fixing cylinders along the horizontal direction, and horizontal damping springs connected with the buffer rods are arranged in the fixing cylinders.
As a further aspect of the present invention: the auxiliary buffer assembly comprises a sliding rod arranged in the box body along the vertical direction, a plurality of sliding sleeves are movably sleeved on the sliding rod, connecting rods are hinged between the sliding sleeves and the connecting blocks, and buffer springs matched with the sliding sleeves are sleeved on the sliding rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the above structure after, through the vertical damper and the horizontal damper who set up, can carry out the shock attenuation buffering to the impact force that detection device received to can effectively avoid detection device to receive the damage, guarantee detection device's result of use. And horizontal damper is connected with vertical damper, and simple structure, compactness can conveniently install detection device, convenient to use.
Meanwhile, the detection device can be supported in an auxiliary manner through the auxiliary supporting assembly, so that the stability in use is ensured; in addition, the backup pad passes through bracing piece, a supporting cylinder and compression spring's cooperation, contacts with the protecting crust all the time, can guarantee the supporting effect, simultaneously, can make the protecting crust can normal horizontal migration, carries out the shock attenuation. The utility model discloses simple structure, compactness can carry out the shock attenuation to detection device, prevent that detection device from damaging convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a substation relay protection detection device.
Fig. 2 is a schematic structural diagram of a horizontal damping mechanism in a substation relay protection detection device.
Fig. 3 is a schematic structural diagram of a support rod and a support cylinder in a substation relay protection detection device.
Fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure: 1. a detection device body; 2. a box body; 3. a protective shell; 4. an auxiliary support assembly; 401. a support plate; 402. a support bar; 403. a support cylinder; 404. a compression spring; 405. a ball groove; 406. a ball bearing; 5. a vertical shock absorbing mechanism; 501. a support; 5011. a splint; 5012. a fixed block; 502. a vertical rod; 503. connecting sleeves; 504. a vertical damping spring; 6. a horizontal shock absorbing mechanism; 601. connecting blocks; 602. an auxiliary buffer assembly; 6021. a slide bar; 6022. a sliding sleeve; 6023. a connecting rod; 6024. a buffer spring; 603. a buffer rod; 604. a fixed cylinder; 605. horizontal damping spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a transformer substation relay protection detection device comprises a detection device body 1 and a box body 2, wherein a protective shell 3 is arranged on the outer side of the detection device body 1, an auxiliary support component 4 matched with the protective shell 3 is arranged at the inner bottom of the box body 2, a damping structure is arranged between the protective shell 3 and the box body 2, and the damping structure comprises a vertical damping mechanism 5 arranged on the protective shell 3 and a horizontal damping mechanism 6 arranged in the box body 2; the vertical shock absorption mechanism 5 is composed of supports 501 arranged on two sides of the protective shell 3, vertical rods 502 arranged on the supports 501 in the vertical direction, connecting sleeves 503 movably sleeved on the vertical rods 502, and vertical shock absorption springs 504 sleeved on the vertical rods and matched with the connecting sleeves; each connecting sleeve 503 is connected to the horizontal damping mechanism 6. Through the vertical damping mechanism 5 and the horizontal damping mechanism 6 that set up, can carry out the shock attenuation buffering to the impact force that detection device received to can effectively avoid detection device to receive the damage, guarantee detection device's result of use. And horizontal damper 6 is connected with vertical damper 5, and simple structure, compactness can conveniently install detection device, convenient to use.
The auxiliary supporting assembly 4 comprises a supporting plate 401 arranged in the box body 2 along the horizontal direction, a plurality of supporting rods 402 are arranged at intervals along the horizontal direction at the outer bottom of the supporting plate 401, supporting cylinders 403 which are in one-to-one correspondence with the supporting rods 402 are arranged at the inner bottom of the box body 2, the supporting rods 402 movably penetrate through the supporting cylinders 403 along the vertical direction, and compression springs 404 connected with the supporting rods 402 are arranged at the inner bottoms of the supporting cylinders, 403; in a normal state, the support plate 401 is in contact with the shield case 3 by cooperation of the support rod 402, the support cylinder 403, and the compression spring 404. The detection device can be supported in an auxiliary manner through the auxiliary supporting component 4, so that the stability in use is ensured; in addition, the supporting plate 401 is always in contact with the protective shell 3 through the matching of the supporting rod 402, the supporting cylinder 403 and the compression spring 404, so that the supporting effect can be ensured, and meanwhile, the protective shell 3 can normally move horizontally to absorb shock.
Furthermore, a plurality of ball grooves 405 are formed in the top of the supporting plate 401 at intervals in the horizontal direction, and balls 406 are correspondingly arranged in the ball grooves 405, so that friction between the supporting plate 401 and the protective shell 3 can be effectively reduced, and damage is avoided.
In addition, the support 501 includes that the splint 5011 of being connected can be dismantled through bolt and protecting crust 3, the outside of splint 5011 is equipped with two fixed blocks 5012 along vertical direction interval, montant 502 sets up between two fixed blocks 5012, can conveniently dismantle to the convenience is changed protecting crust 3 and the detection device body 1 that sets up in protecting crust 3, does benefit to the use.
Further, the horizontal damping mechanism 6 comprises connecting blocks 601 arranged on the connecting sleeves 503, and an auxiliary buffer assembly 602 is arranged between each connecting block 601 and the box body 2; buffer rods 603 are arranged on each connecting block 601 along the horizontal direction, fixing cylinders 604 corresponding to the buffer rods 603 one by one are arranged in the box body 2, each buffer rod 603 movably penetrates through the corresponding fixing cylinder 604 along the horizontal direction, and a horizontal damping spring 605 connected with the buffer rods 603 is arranged in each fixing cylinder 604, so that the force in the horizontal direction received by the detection device body 1 can be buffered.
Furthermore, the auxiliary buffer assembly 602 includes a sliding rod 6021 vertically disposed in the box body 2, a plurality of sliding sleeves 6022 movably sleeved on the sliding rod 6021, a connecting rod 6023 hinged between each sliding sleeve 6022 and the connecting block 601, and a buffer spring 6024 sleeved on the sliding rod 6021 and matched with each sliding sleeve 6022 for further buffering the force received in the horizontal direction.
In this embodiment, it should be noted that the detecting device body 1 adopted in the present application is the prior art, and therefore, the connection relationship and principle thereof are not described herein again.
The utility model discloses a theory of operation is: during the use, when detection device body 1 received the power of vertical direction, can drive montant 406 along the vertical slip of adapter sleeve 503 to under the effect of vertical damping spring 504, cushion the power of vertical direction that detection device body 1 received. Meanwhile, under the action of the auxiliary supporting component 4, the detection device body 1 is supported in an auxiliary mode.
When the detecting device body 1 receives a force in the horizontal direction, the buffering rod 603 can be driven to slide along the horizontal direction of the fixed cylinder 604, so that the force in the horizontal direction received by the detecting device body 1 is buffered under the action of the horizontal damping spring 605. Meanwhile, under the action of the auxiliary buffering component 602, the force in the horizontal direction can be further buffered, and the shock absorption effect is ensured.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A transformer substation relay protection detection device comprises a detection device body (1) and a box body (2), and is characterized in that a protective shell (3) is arranged on the outer side of the detection device body (1), an auxiliary support assembly (4) matched with the protective shell (3) is arranged at the inner bottom of the box body (2), a damping structure is arranged between the protective shell (3) and the box body (2), and the damping structure comprises a vertical damping mechanism (5) arranged on the protective shell (3) and a horizontal damping mechanism (6) arranged in the box body (2);
the vertical shock absorption mechanism (5) is composed of supports (501) arranged on two sides of the protective shell (3), vertical rods (502) arranged on the supports (501) along the vertical direction, connecting sleeves (503) movably sleeved on the vertical rods (502), and vertical shock absorption springs (504) sleeved on the vertical rods () and matched with the connecting sleeves (); each connecting sleeve (503) is respectively connected with a horizontal damping mechanism (6).
2. The substation relay protection detection device according to claim 1, wherein the auxiliary support assembly (4) comprises a support plate (401) arranged in the box body (2) along the horizontal direction, a plurality of support rods (402) are arranged at intervals at the outer bottom of the support plate (401) along the horizontal direction, support cylinders (403) corresponding to the support rods (402) one by one are arranged at the inner bottom of the box body (2), each support rod (402) movably penetrates through the support cylinder (403) along the vertical direction, and a compression spring (404) connected with the support rod (402) is arranged at the inner bottom of each support cylinder (403); under the normal state, the supporting plate (401) is contacted with the protective shell (3) through the matching of the supporting rod (402), the supporting cylinder (403) and the compression spring (404).
3. A substation relay protection detection device according to claim 2, characterized in that a plurality of ball grooves (405) are provided at intervals along the horizontal direction on the top of the support plate (401), and a ball (406) is provided in each ball groove (405).
4. The substation relay protection detection device according to claim 1, wherein the bracket (501) comprises a clamping plate (5011) detachably connected with the protective shell (3) through a bolt, two fixing blocks (5012) are arranged on the outer side of the clamping plate (5011) at intervals in the vertical direction, and the vertical rod (502) is arranged between the two fixing blocks (5012).
5. The substation relay protection detection device according to claim 1, wherein the horizontal damping mechanism (6) comprises a connection block (601) arranged on each connection sleeve (503), and an auxiliary buffer assembly (602) is arranged between each connection block (601) and the box body (2); buffer rods (603) are arranged on each connecting block (601) along the horizontal direction, fixed cylinders (604) which are in one-to-one correspondence with the buffer rods (603) are arranged in the box body (2), each buffer rod (603) movably penetrates through the corresponding fixed cylinder (604) along the horizontal direction, and a horizontal damping spring (605) connected with the buffer rods (603) is arranged in each fixed cylinder (604).
6. The substation relay protection detection device according to claim 5, wherein the auxiliary buffer assembly (602) comprises a slide rod (6021) arranged in the box body (2) in the vertical direction, a plurality of slide sleeves (6022) are movably sleeved on the slide rod (6021), a connecting rod (6023) is hinged between each slide sleeve (6022) and the connecting block (601), and a buffer spring (6024) matched with each slide sleeve (6022) is sleeved on the slide rod (6021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387976.2U CN213122163U (en) | 2020-10-24 | 2020-10-24 | Transformer substation relay protection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387976.2U CN213122163U (en) | 2020-10-24 | 2020-10-24 | Transformer substation relay protection detection device |
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| Publication Number | Publication Date |
|---|---|
| CN213122163U true CN213122163U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022387976.2U Expired - Fee Related CN213122163U (en) | 2020-10-24 | 2020-10-24 | Transformer substation relay protection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213122163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533957A (en) * | 2021-09-15 | 2021-10-22 | 广东电网有限责任公司东莞供电局 | Relay positioning testing device |
-
2020
- 2020-10-24 CN CN202022387976.2U patent/CN213122163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533957A (en) * | 2021-09-15 | 2021-10-22 | 广东电网有限责任公司东莞供电局 | Relay positioning testing device |
| CN113533957B (en) * | 2021-09-15 | 2022-01-25 | 广东电网有限责任公司东莞供电局 | Relay positioning testing device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |