CN214708238U

CN214708238U - Installation and debugging data transmission system for on-line monitoring of transformer

Info

Publication number: CN214708238U
Application number: CN202120216426.6U
Authority: CN
Inventors: 闫金花
Original assignee: Baoding Cape Electrical Equipment Manufacturing Co ltd
Current assignee: Nortech Optoelectronic Technology (Zhuhai) Co.,Ltd.
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-12
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses an installation and debugging data transmission system for on-line monitoring of a transformer, which comprises a shell, wherein a data transmitter body is embedded and installed in the shell, an ejection fixing mechanism is arranged at a position on one side of the data transmitter body on the inner wall of the shell, and the ejection fixing mechanism comprises a knob, a separation plate, a rotating rod, a sliding chute, a sliding block, an elastic plate, a notch, a movable plate and a connecting band, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, and is provided with the ejection fixing mechanism, the knob drives the rotating rod to rotate by rotating the knob, thereby pushing one end of the movable plate in the shell, and simultaneously, the elastic plate is pulled by the matching of the connecting band, so that the elastic plate slides in the sliding chute through the sliding block, the radian of the elastic plate is changed, the data transmitter bodies with different lengths are convenient to be fixed, and the stability of the data transmitter body in the shell is ensured, and further reduce the vibration of the data transmitter when the collision occurs.

Description

Installation and debugging data transmission system for on-line monitoring of transformer

Technical Field

The utility model relates to a transformer technical field specifically is an installation and debugging data transmission system of on-line monitoring of transformer.

Background

The transformer is one of key devices of a power transmission and transformation system, is responsible for the pivotal action of power exchange and interconnection of a plurality of voltage-class power grids, directly influences the reliability and safety of a power system in the operation state of the transformer, causes huge economic loss and social influence once the transformer fails to cause power failure, and monitors data transmission of the transformer by debugging a data transmission device in the installation process of the transformer;

however, the existing device cannot clamp and fix the data transmitters with different lengths, so that the data transmitters are prone to shaking and damage when being collided, and monitoring of the transformer is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an on-line monitoring's installation and debugging data transmission system of transformer can effectively solve the data transmission ware that can not carry out the centre gripping to different length that proposes in the above-mentioned background art and fix, makes data transmission ware when receiving the collision, produces easily and rocks, appears damaging, has influenced the problem to the monitoring of transformer.

In order to achieve the above object, the utility model provides a following technical scheme: a mounting and debugging data transmission system for on-line monitoring of a transformer comprises a shell, wherein a data transmitter body is embedded and mounted in the shell, an ejection fixing mechanism is arranged on the inner wall of the shell at a position corresponding to one side of the data transmitter body, and the ejection fixing mechanism comprises a knob, a separation plate, a rotating rod, a sliding groove, a sliding block, an elastic plate, a notch, a movable plate and a connecting belt;

a knob is rotatably connected at the middle position of one end of the shell, a separation plate is fixedly connected to the inner wall of the shell, a rotating rod is rotatably connected at the position, corresponding to the knob, of one end of the separation plate, sliding grooves are symmetrically formed in one end of the separation plate, sliding blocks are slidably connected inside the sliding grooves, an elastic plate is symmetrically and rotatably connected at one end of the separation plate, the other end of the elastic plate is fixedly connected with one end of the sliding block, a notch is formed in the position, corresponding to the outer side of the sliding grooves, of one end of the separation plate, a movable plate is connected at the position, corresponding to the inner position of the shell, of the outer side of the rotating rod through threads, and connecting strips are fixedly connected at two ends of the movable plate;

the other end of the shell is fixedly connected with a sealing connection mechanism, and the sealing connection mechanism comprises a cover plate, a concave plate, a limiting groove, a convex block, a groove, a shifting block, a clamping block, a tensioning spring, a sealing frame and a clamping groove;

the utility model discloses a sealed shell, including shell, apron, concave template, apron inner wall, draw-in groove, the inboard symmetrical sliding connection of draw-in groove has the apron, and the shell both ends are close to apron one side position department symmetrical fixed connection concave template, apron one end corresponds the sealed frame of the inside position department fixedly connected with of shell, the spacing groove has been seted up to concave template inner wall symmetry, apron one end corresponds the protruding type piece of concave template position department fixedly connected with, protruding type piece one end is seted up flutedly, the draw-in groove has been seted up to the recess inner wall symmetry, the inside symmetrical sliding connection of draw-in groove has the shifting block, shifting block one end corresponds spacing groove position department fixedly connected with fixture block, two the adjacent one end of shifting block corresponds the inside position department fixedly connected with tensioning spring of recess.

Preferably, the rotating rod is fixedly connected with one end of the knob through one end of the shell, the elastic plate is an arc-shaped plate, and one end of the elastic plate is attached to one end of the data transmitter body.

Preferably, the other end of the connecting belt penetrates through the notch to be fixedly connected with one end of the elastic plate, and the roller is rotatably connected inside the notch.

Preferably, an observation groove is formed in the middle of one end of the cover plate, the groove corresponds to the limiting groove in position, and one end of the sealing frame is attached to the inner wall of the shell.

Preferably, shell inner wall symmetry fixedly connected with liquid case, liquid case one end top position department fixedly connected with goes up the heat exchange tube, go up heat exchange tube other end fixedly connected with return flow box, return flow box one end bottom position department fixedly connected with is down the heat exchange tube, liquid case one end corresponds shell outside position department equidistance fixedly connected with cooling tube, the embedded groove has all been seted up to the inside heat exchange tube of corresponding of shell and lower heat exchange tube position department.

Preferably, the liquid tank is filled with cooling liquid, and the other end of the lower heat exchange tube is fixedly connected with one end of the liquid tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with ejecting fixed establishment, through rotating the knob, it is rotatory to make the knob drive the bull stick, thereby promote the fly leaf in the inside one end of shell, simultaneously through the cooperation of connecting band, the pulling elastic plate, make the elastic plate pass through the slider and slide in the spout is inside, the radian of elastic plate has been changed, the data transmission ware body of convenient to different length is fixed, the stability of data transmission ware body in the shell inside has been guaranteed, and then when receiving the collision, reduce data transmission ware's vibration.

2. Be provided with sealing connection mechanism, through the cooperation of apron and sealed frame, fix the data transmission ware body inside the shell to improved the leakproofness of shell, avoided the dust to get into, guaranteed the inside clean of shell, in addition through the flexible characteristic of tensioning spring, promote two shifting blocks, make the shifting block take the fixture block to slide along the draw-in groove, thereby make fixture block embedding spacing inslot portion, the restriction has fixed the position of convex type piece, improved the stability that apron and shell are connected.

3. Be provided with the liquid tank, go up the heat exchange tube, the box flows, lower heat exchange tube, cooling tube and embedded groove, take out the inside coolant liquid of liquid tank through last heat exchange tube, and flow along the embedded groove, cool off the data transmission ware body of inside, reduce the stability of data transmission ware body, simultaneously through box and lower heat exchange tube of flowing back, be convenient for send the coolant liquid back to the liquid tank inside, thereby form the circulation, continuous inside cooling to the shell, be convenient for carry out the heat transfer cooling to the inside coolant liquid of liquid tank through the cooling tube in addition, improve refrigerated effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the ejection fixing mechanism of the present invention;

fig. 3 is a schematic structural view of the sealing connection mechanism of the present invention;

reference numbers in the figures: 1. a housing; 2. a data transmitter body;

3. ejecting out the fixed mechanism; 301. a knob; 302. a partition plate; 303. a rotating rod; 304. a chute; 305. a slider; 306. an elastic plate; 307. a notch; 308. a movable plate; 309. a connecting belt;

4. a sealing connection mechanism; 401. a cover plate; 402. a concave plate; 403. a limiting groove; 404. a convex block; 405. a groove; 406. shifting blocks; 407. a clamping block; 408. tensioning the spring; 409. a sealing frame; 410. a card slot;

5. a liquid tank; 6. an upper heat exchange tube; 7. a return flow box; 8. a lower heat exchange tube; 9. a cooling tube; 10. and a groove is embedded.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a transformer's installation and debugging data transmission system of on-line monitoring, including shell 1, the data transmission ware body 2 is installed to the inside embedding of shell 1, and shell 1 inner wall is provided with ejecting fixed establishment 3 corresponding to data transmission ware body 2 one side position department, and ejecting fixed establishment 3 includes knob 301, division board 302, bull stick 303, spout 304, slider 305, elastic plate 306, notch 307, fly leaf 308 and connecting band 309;

a knob 301 is rotatably connected at the middle position of one end of the shell 1, a separation plate 302 is fixedly connected to the inner wall of the shell 1, a rotating rod 303 is rotatably connected at the position of one end of the separation plate 302 corresponding to the knob 301, a sliding groove 304 is symmetrically formed at one end of the separation plate 302, a sliding block 305 is slidably connected inside the sliding groove 304, an elastic plate 306 is symmetrically and rotatably connected at one end of the separation plate 302, in order to fix the data transmitter body 2, one end of the rotating rod 303 penetrates through the shell 1 and is fixedly connected with one end of the knob 301, the elastic plate 306 is an arc-shaped plate, one end of the elastic plate 306 is attached to one end of the data transmitter body 2, the other end of the elastic plate 306 is fixedly connected with one end of the sliding block 305, a notch 307 is formed at the position of one end of the separation plate 302 corresponding to the outer side of the sliding groove 304, a movable plate 308 is connected at the position of the outer side of the rotation rod 303 corresponding to the position inside the shell 1 through a thread, and connecting strips 309 are fixedly connected at the two ends of the movable plate 308, in order to facilitate pulling the elastic plate 306, the other end of the connecting belt 309 passes through the notch 307 to be fixedly connected with one end of the elastic plate 306, and a roller is rotatably connected inside the notch 307;

the other end of the shell 1 is fixedly connected with a sealing connection mechanism 4, and the sealing connection mechanism 4 comprises a cover plate 401, a concave plate 402, a limiting groove 403, a convex block 404, a groove 405, a shifting block 406, a clamping block 407, a tensioning spring 408, a sealing frame 409 and a clamping groove 410;

shell 1 other end swing joint has apron 401, and the shell 1 both ends are close to the concave board 402 of the symmetry fixed connection of apron 401 one side position department, apron 401 one end corresponds the sealed frame 409 of the 1 inside position department fixedly connected with of shell, spacing groove 403 has been seted up to concave board 402 inner wall symmetry, apron 401 one end corresponds the protruding type piece 404 of the fixedly connected with of concave board 402 position department, recess 405 has been seted up to protruding type piece 404 one end, draw-in groove 410 has been seted up to recess 405 inner wall symmetry, in order to improve the leakproofness, the observation groove has been seted up to apron 401 one end middle part position department, the position of recess 405 is corresponding with the position of spacing groove 403, the one end of sealed frame 409 is laminated with shell 1's inner wall mutually.

The clamping groove 410 is symmetrically and slidably connected with shifting blocks 406, one end of each shifting block 406 is fixedly connected with a clamping block 407 corresponding to the position of the limiting groove 403, and the adjacent ends of the two shifting blocks 406 are fixedly connected with tensioning springs 408 corresponding to the inner positions of the grooves 405.

1 inner wall symmetry fixedly connected with liquid tank 5 of shell, heat exchange tube 6 on the 5 one end top position fixedly connected with of liquid tank, go up 6 other end fixedly connected with return flow box 7 of heat exchange tube, heat exchange tube 8 under the 7 one end bottom position fixedly connected with of return flow box, 5 one ends of liquid tank correspond 1 outside position of shell and locate equidistance fixedly connected with cooling tube 9, heat exchange tube 6 and lower heat exchange tube 8 position department have all seted up embedded groove 10 in the 1 inside correspondence of shell, for the convenience of carrying out the heat transfer to 1 inside of shell, 5 inside packings of liquid tank have the coolant liquid, the 5 one end fixed connection of the 8 other ends of lower heat exchange tube and liquid tank.

The utility model discloses a theory of operation and use flow: in the process of installing and debugging a data transmission system by using online monitoring of a transformer, firstly, a cover plate 401 is avoided, a data transmitter body 2 is fixed inside a shell 1 through the matching of the cover plate 401 and a sealing frame 409, the sealing performance of the shell 1 is improved, dust is prevented from entering, the cleanness inside the shell 1 is ensured, in addition, two shifting blocks 406 are pushed through the telescopic characteristic of a tensioning spring 408, the shifting blocks 406 drive clamping blocks 407 to slide along clamping grooves 410, the clamping blocks 407 are embedded into limiting grooves 403, the position of fixing convex blocks 404 is limited, and the connection stability of the cover plate 401 and the shell 1 is improved;

then, by rotating the knob 301, the knob 301 drives the rotating rod 303 to rotate, so as to push the movable plate 308 to be at one end inside the housing 1, and meanwhile, by the cooperation of the connecting band 309, the elastic plate 306 is pulled, so that the elastic plate 306 slides inside the sliding groove 304 through the sliding block 305, the radian of the elastic plate 306 is changed, the data transmitter bodies 2 with different lengths can be conveniently fixed, the stability of the data transmitter bodies 2 inside the housing 1 is ensured, and further, when the data transmitter bodies are collided, the vibration of the data transmitter bodies is reduced;

finally, take the inside coolant liquid of liquid tank 5 out through last heat exchange tube 6, and flow along embedded groove 10, cool off inside data transmission ware body 2, reduce data transmission ware body 2's stability, simultaneously through box 7 and lower heat exchange tube 8 of backflowing, be convenient for send the coolant liquid back to inside of liquid tank 5, thereby form the circulation, continuously cool down to the inside of shell 1, be convenient for carry out the heat transfer cooling to the inside coolant liquid of liquid tank 5 through cooling tube 9 in addition, improve refrigerated effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an installation and debugging data transmission system of on-line monitoring of transformer, includes shell (1), its characterized in that: the data transmission device comprises a shell (1), a data transmission device body (2) is embedded in the shell (1), an ejection fixing mechanism (3) is arranged on the inner wall of the shell (1) at a position corresponding to one side of the data transmission device body (2), and the ejection fixing mechanism (3) comprises a knob (301), a separation plate (302), a rotating rod (303), a sliding groove (304), a sliding block (305), an elastic plate (306), a notch (307), a movable plate (308) and a connecting belt (309);

a knob (301) is rotatably connected to the middle of one end of the shell (1), a separation plate (302) is fixedly connected to the inner wall of the shell (1), a rotating rod (303) is rotatably connected to the position, corresponding to the knob (301), of one end of the separation plate (302), sliding grooves (304) are symmetrically formed in one end of the separation plate (302), sliding blocks (305) are slidably connected to the inside of the sliding grooves (304), elastic plates (306) are symmetrically and rotatably connected to one end of the separation plate (302), the other end of each elastic plate (306) is fixedly connected to one end of each sliding block (305), notches (307) are formed in the position, corresponding to the outer side of each sliding groove (304), of one end of the separation plate (302), a movable plate (308) is connected to the position, corresponding to the inside of the shell (1), of the outer side of the rotating rod (303) through threads, and connecting strips (309) are fixedly connected to the two ends of the movable plate (308);

the sealing connection mechanism (4) is fixedly connected to the other end of the shell (1), and the sealing connection mechanism (4) comprises a cover plate (401), a concave plate (402), a limiting groove (403), a convex block (404), a groove (405), a shifting block (406), a clamping block (407), a tensioning spring (408), a sealing frame (409) and a clamping groove (410);

the other end of the shell (1) is movably connected with a cover plate (401), the positions of two ends of the shell (1) close to one side of the cover plate (401) are symmetrically and fixedly connected with concave plates (402), one end of the cover plate (401) is fixedly connected with a sealing frame (409) corresponding to the inner position of the shell (1), the inner wall of the concave plate (402) is symmetrically provided with limiting grooves (403), one end of the cover plate (401) is fixedly connected with convex blocks (404) corresponding to the concave plate (402), one end of the convex block (404) is provided with a groove (405), the inner wall of the groove (405) is symmetrically provided with clamping grooves (410), the inner part of the clamping groove (410) is symmetrically and slidably connected with shifting blocks (406), one end of each shifting block (406) corresponds to a clamping block (407) fixedly connected at the position of the limiting groove (403), and the adjacent end of each shifting block (406) corresponds to a tensioning spring (408) fixedly connected at the inner position of the groove (405).

2. The installation and debugging data transmission system for on-line monitoring of transformers according to claim 1, characterized in that: the utility model discloses a data transmission device, including shell (1), knob (301), spring plate (306), bull stick (303) one end run through shell (1) and knob (301) one end fixed connection, spring plate (306) are the arc, and spring plate (306) one end and data transmission ware body (2) one end laminating.

3. The installation and debugging data transmission system for on-line monitoring of transformers according to claim 1, characterized in that: the other end of the connecting belt (309) penetrates through a notch (307) to be fixedly connected with one end of the elastic plate (306), and a roller is rotatably connected inside the notch (307).

4. The installation and debugging data transmission system for on-line monitoring of transformers according to claim 1, characterized in that: the observation groove is formed in the middle of one end of the cover plate (401), the position of the groove (405) corresponds to that of the limiting groove (403), and one end of the sealing frame (409) is attached to the inner wall of the shell (1).

5. The installation and debugging data transmission system for on-line monitoring of transformers according to claim 1, characterized in that: shell (1) inner wall symmetry fixedly connected with liquid tank (5), heat exchange tube (6) are gone up to liquid tank (5) one end top position department fixedly connected with, go up heat exchange tube (6) other end fixedly connected with return flow box (7), return flow box (7) one end bottom position department fixedly connected with is heat exchange tube (8) down, liquid tank (5) one end corresponds shell (1) outside position department equidistance fixedly connected with cooling tube (9), heat exchange tube (6) and lower heat exchange tube (8) position department have all been seted up embedded groove (10) in the inside correspondence of shell (1).

6. The installation and debugging data transmission system for on-line monitoring of transformers according to claim 5, characterized in that: the liquid tank (5) is filled with cooling liquid, and the other end of the lower heat exchange tube (8) is fixedly connected with one end of the liquid tank (5).