CN212674927U - Online monitoring device for dissolved gas in oil - Google Patents

Abstract

The utility model discloses a dissolved gas on-line monitoring device in oil, the on-line screen storage device comprises a base, the both sides of terminal surface are provided with the through-hole under the base, the inside both sides fixedly connected with slide rail of base, the top fixedly connected with supporting shoe of slide rail inner wall, the bottom fixedly connected with electric putter of supporting shoe, electric putter's surface cover is equipped with spring D, spring D's bottom fixedly connected with backing plate that takes precautions against earthquakes, the lower terminal surface fixed mounting of backing plate that takes precautions against earthquakes has the supporting leg, the below of supporting leg is provided with the universal wheel, the universal wheel the inboard of through-hole, the intermediate position fixed mounting of base up end has the outer tube, the inboard of outer tube is provided with interior sleeve pipe. The utility model discloses be convenient for adjust the height of detection device body, be convenient for remove, and the installation is dismantled conveniently, provides convenience for the staff.

Description

Online monitoring device for dissolved gas in oil

Technical Field

The utility model relates to a transformer oil monitoring devices technical field specifically is a gaseous on-line monitoring device dissolves in oil.

Background

With the rapid development of social economy, whether the transformer operates normally is directly related to the safe operation of the power system grid, so that the monitoring of the state of the transformer becomes more important. The online monitoring method for the dissolved gas in the transformer oil is based on the analysis theory of the dissolved gas in the oil, and the online monitoring and fault diagnosis of the dissolved gas in the oil are directly realized on the site of the transformer, so that the operation condition of the transformer can be mastered in time, latent faults can be found and tracked, and the operation condition can be automatically analyzed and diagnosed in time according to an expert device.

However, the existing online monitoring device for the gas dissolved in the oil is inconvenient for changing the position of the monitoring device, so that the online monitoring device is inconvenient for workers to use; therefore, the existing requirements are not met, and an online monitoring device for the dissolved gas in the oil is provided for the online monitoring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas on-line monitoring device dissolves in oil to solve the inconvenient position that changes monitoring device of the gas on-line monitoring device that dissolves in the current oil that proposes in the above-mentioned background art, consequently inconvenient staff's use scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an online monitoring device for dissolved gas in oil comprises a base, through holes are formed in two sides of the lower end face of the base, slide rails are fixedly connected to two sides of the interior of the base, supporting blocks are fixedly connected to the upper portions of the inner walls of the slide rails, electric push rods are fixedly connected to the bottoms of the supporting blocks, springs D are sleeved on the outer surfaces of the electric push rods, shock-proof base plates are fixedly connected to the bottom ends of the springs D, supporting legs are fixedly mounted on the lower end faces of the shock-proof base plates, universal wheels are arranged below the supporting legs, outer sleeves are fixedly mounted at the middle positions of the upper end faces of the base on the inner sides of the through holes of the universal wheels, inner sleeves are arranged on the inner sides of the outer sleeves, pin holes are formed in the outer surfaces of the upper ends of the outer sleeves, pin columns are, four gear holes are arranged above the inserted bar, the pin column penetrates through the pin hole and one of the gear holes, the upper end face of the inner sleeve is fixedly provided with a mounting seat, the front end face of the mounting seat is sequentially provided with a groove A, a groove B and a groove C from top to bottom, the inner wall at the top end of the groove A is fixedly provided with a spring A, the lower end face of the spring A is fixedly provided with a fixture block, the bottom of the fixture block penetrates through the bottom of the groove A and extends to the inner cavity of the groove B, the front end face of the fixture block is provided with a jack, the front end of the fixture block is provided with an inserted bar, the front end of the inserted bar is arranged outside the groove A, the inserted bar is arranged inside the groove A, the outer side of the jack is sleeved with the spring C, the inner wall of the groove C is fixedly provided with the spring B, and the other end of the, the front end face of the mounting seat is provided with a connecting plate, an inserting block is fixedly mounted in the middle of the rear end face of the connecting plate, a slot is formed in the lower portion of the rear end face of the connecting plate, and a detection device body is arranged on the front end face of the connecting plate.

Preferably, the top end of the spring D is fixedly connected with the lower end face of the supporting block, and the lower end face of the electric push rod is fixedly connected with the upper end face of the shockproof backing plate.

Preferably, the outer surface cover of inserted bar is equipped with the fixing base, the preceding terminal surface of fixing base with recess A's inner wall fixed connection, spring C's rear end face fixedly connected with connecting block, the connecting block with spring C fixed connection.

Preferably, the outer surface of the roller frame is provided with a strip-shaped groove, and the roller is connected with the strip-shaped groove through a short shaft.

Preferably, the inside of base is provided with the battery, the battery with electric putter electric connection.

Preferably, a moving block is fixedly mounted at the front end of the spring B, a cross rod is fixedly mounted at the middle position of the front end face of the moving block, sliding grooves are formed in the upper end and the lower end of the inner wall of the groove C, sliding blocks are arranged on the upper end face and the lower end face of the moving block, and the sliding blocks are clamped in the sliding grooves.

Preferably, the detection device body is fixedly connected with the connecting plate through a clamping groove, and the insertion block is fixedly connected with the connecting plate through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the pin, the pin hole and the gear hole, when the height of the detection device body needs to be adjusted, the pin is pulled out, the inner sleeve is pulled out upwards to be adjusted to a proper height, and then the pin is inserted, so that the pin runs through the pin hole and one of the proper gear holes, and the utility model is convenient for adjusting the height of the detection device body;

2. the utility model discloses a be provided with the inserted block, the fixture block, recess B, spring A, push the inserted block to the mount pad, make the inserted block aim at recess B, the inserted block can be to the fixture block at this moment, the fixture block blocks the inserted block under spring A's effect, the horizontal pole also can inject in the slot simultaneously, make the connecting plate installation more firm, also played fine shock attenuation effect under spring B's effect, through being provided with inserted bar, spring C, jack, when wanting to dismantle the detection device body, push the connecting plate towards the wall body, the inclined plane of inserted block pushes the fixture block upwards, when the jack is parallel with the inserted bar, the inserted bar inserts in the jack under spring C's effect, fix the fixture block, just can dismantle connecting plate and detection device body this moment, the utility model discloses the installation is dismantled conveniently, provide convenience for the staff;

3. the utility model discloses a cooperation that is provided with base, slide rail, electric putter, spring D is used, the purpose of being convenient for remove has been reached, when needs mobile device, open electric putter's switch, electric putter extends, universal wheel contact ground, can the mobile device to the place that needs detected this moment, remove the place back that needs detected, open electric putter's switch, electric putter contracts, the universal wheel retracts into the inboard of through-hole, the lower terminal surface and the ground laminating of base this moment, make the device more stable.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a sectional view of the mounting base of the present invention;

fig. 4 is a cross-sectional view of the inner sleeve of the present invention;

fig. 5 is a schematic view of a partial structure of the slide rail of the present invention.

In the figure: 1. a base; 2. an outer sleeve; 3. a pin; 4. a detection device body; 5. a connecting plate; 6. a mounting seat; 7. an inner sleeve; 8. a slot; 9. inserting a block; 10. a spring A; 11. a groove A; 12. a clamping block; 13. a groove B; 14. a groove C; 15. a spring B; 16. a slide rail; 17. a through hole; 18. a universal wheel; 19. a spring C; 20. inserting a rod; 21. a jack; 22. a cross bar; 23. a pin hole; 24. a gear hole; 25. a roller frame; 26. a roller; 27. a support block; 28. a spring D; 29. an electric push rod; 30. a shockproof cushion plate; 31. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The electric push rod 29 (model HF-TGF) mentioned in the present invention can be obtained from market purchase or private customization.

Referring to fig. 1 to 5, the present invention provides an embodiment: an on-line monitoring device for dissolved gas in oil comprises a base 1, through holes 17 are arranged on two sides of the lower end face of the base 1, slide rails 16 are fixedly connected on two sides of the inner portion of the base 1, supporting blocks 27 are fixedly connected above the inner wall of each slide rail 16, an electric push rod 29 is fixedly connected at the bottom of each supporting block 27, a spring D28 is sleeved on the outer surface of each electric push rod 29, a shockproof backing plate 30 is fixedly connected at the bottom end of each spring D28, supporting legs 31 are fixedly arranged on the lower end face of each shockproof backing plate 30, universal wheels 18 are arranged below the supporting legs 31, the inner sides of the through holes 17 of the universal wheels 18 are fixedly arranged at the middle positions of the upper end face of the base 1, an inner sleeve 7 is arranged on the inner side of each outer sleeve 2, pin holes 23 are arranged on the outer surface of the upper end of each outer sleeve, four gear holes 24 are arranged above the plunger 20, the pin 3 penetrates through the pin hole 23 and one of the gear holes 24, the upper end surface of the inner sleeve 7 is fixedly provided with the mounting seat 6, the front end surface of the mounting seat 6 is sequentially provided with a groove A11, a groove B13 and a groove C14 from top to bottom, the inner wall of the top end of the groove A11 is fixedly provided with a spring A10, the lower end surface of the spring A10 is fixedly provided with a fixture block 12, the bottom of the fixture block 12 penetrates through the bottom of a groove A11 and extends to the inner cavity of the groove B13, the front end surface of the fixture block 12 is provided with an insertion hole 21, the front end of the fixture block 12 is provided with the plunger 20, the front end of the plunger 20 is arranged outside the groove A11, the plunger 20 is arranged inside the groove A11, the outer side of the insertion hole 21 is sleeved with the spring C19, the inner wall of the groove C14 is fixedly provided with the spring B15, the other end of the spring B15 is provided with a cross, the slot 8 is arranged below the rear end face of the connecting plate 5, and the detection device body 4 is arranged on the front end face of the connecting plate 5.

Further, the top end of the spring D28 is fixedly connected to the lower end surface of the support block 27, and the lower end surface of the electric push rod 29 is fixedly connected to the upper end surface of the crash pad 30.

By adopting the technical scheme, the connection stability is improved.

Further, the surface cover of inserted bar 20 is equipped with the fixing base, the preceding terminal surface of fixing base and the inner wall fixed connection of recess A11, spring C19's rear end face fixed connection has the connecting block, connecting block and spring C19 fixed connection.

Through adopting above-mentioned technical scheme, improve inserted bar 20's stability, prevent that inserted bar 20 from droing.

Further, the outer surface of the roller frame 25 is provided with a strip-shaped groove, and the roller 26 is connected with the strip-shaped groove through a short shaft.

By adopting the technical scheme, the connection stability is improved.

Further, a storage battery is arranged inside the base 1 and electrically connected with the electric push rod 29.

By adopting the technical scheme, the electric push rod 29 can work.

Further, the front end fixed mounting of spring B15 has the movable block, and the intermediate position fixed mounting of terminal surface has horizontal pole 22 before the movable block, and the spout has all been seted up to the upper end and the lower extreme of recess C14 inner wall, and the up end and the lower terminal surface of movable block all are provided with the slider, and the slider card is gone into the spout.

Through adopting above-mentioned technical scheme, improve the stability that horizontal pole 22 removed.

Further, the detection device body 4 is fixedly connected with the connecting plate 5 through a clamping groove, and the insertion block 9 is fixedly connected with the connecting plate 5 through a bolt.

By adopting the technical scheme, the connection stability is improved.

The working principle is as follows: when the device is used, the plug block 9 is pushed to the mounting seat 6, the plug block 9 is aligned to the groove B13, the plug block 9 is abutted to the fixture block 12, the fixture block 12 clamps the plug block 9 under the action of the spring A10, meanwhile, the cross rod 22 is also inserted into the slot 8, the connecting plate 5 is more firmly mounted, and a good damping effect is achieved under the action of the spring B15, when the height of the detection device body 4 needs to be adjusted, the pin 3 is pulled out, the inner sleeve 7 is pulled upwards to be adjusted to a proper height, the pin 3 is inserted, the pin 3 penetrates through the pin hole 23 and one proper gear hole 24, when the device needs to be moved, the switch of the electric push rod 29 is turned on, the electric push rod 29 is extended, the universal wheel 18 is contacted with the ground, the device can be moved to the place needing to be detected, the switch of the electric push rod 29 is turned on after the place needs to be detected is moved, the electric push rod 29 is retracted, the universal wheel 18 retracts into the inner side of the through hole 17, the lower end face of the base 1 is attached to the ground at the moment, the device is more stable, when the detection device body 4 is to be detached, the connecting plate 5 is pushed towards the mounting seat 6, the clamping block 12 is pushed upwards by the inclined plane of the inserting block 9, when the inserting hole 21 is parallel to the inserting rod 20, the inserting rod 20 is inserted into the inserting hole 21 under the action of the spring C19, the clamping block 12 is fixed, the connecting plate 5 and the detection device body 4 can be detached at the moment, the height of the detection device body 4 is convenient to adjust, the device is convenient to move, the installation and detachment are convenient, and convenience is provided for workers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a gaseous on-line monitoring device dissolves in oil, includes base (1), its characterized in that: the shock-proof device is characterized in that through holes (17) are formed in two sides of the lower end face of the base (1), slide rails (16) are fixedly connected to two sides of the inner portion of the base (1), supporting blocks (27) are fixedly connected to the upper portion of the inner wall of each slide rail (16), electric push rods (29) are fixedly connected to the bottoms of the supporting blocks (27), springs D (28) are sleeved on the outer surfaces of the electric push rods (29), shock-proof backing plates (30) are fixedly connected to the bottom ends of the springs D (28), supporting legs (31) are fixedly mounted on the lower end faces of the shock-proof backing plates (30), universal wheels (18) are arranged below the supporting legs (31), the inner sides of the through holes (17) of the universal wheels (18), outer sleeves (2) are fixedly mounted at the middle positions of the upper end face of the base (1), inner sleeves (7) are arranged on the, the inner side of the pin hole (23) is provided with a pin column (3), the outer surface of the bottom end of the inner sleeve (7) is provided with a roller frame (25), the outer surface of the roller frame (25) is provided with a roller (26), four gear holes (24) are formed in the upper portion of the inserted rod (20), the pin column (3) penetrates through the pin hole (23) and one of the gear holes (24), the upper end face of the inner sleeve (7) is fixedly provided with a mounting seat (6), the front end face of the mounting seat (6) is sequentially provided with a groove A (11), a groove B (13) and a groove C (14) from top to bottom, the inner wall at the top end of the groove A (11) is fixedly provided with a spring A (10), the lower end face of the spring A (10) is fixedly provided with a fixture block (12), the bottom of the fixture block (12) penetrates through the bottom of the groove A (11) and extends to the inner, jack (21) have been seted up to the preceding terminal surface of fixture block (12), the front end of fixture block (12) is provided with inserted bar (20), the front end setting of inserted bar (20) is in the outside of recess A (11), inserted bar (20) set up the inside of recess A (11), the outside cover of jack (21) is equipped with spring C (19), the inner wall fixed mounting of recess C (14) has spring B (15), the other end of spring B (15) is provided with horizontal pole (22), the preceding terminal surface of mount pad (6) is provided with connecting plate (5), the intermediate position fixed mounting of connecting plate (5) rear end face has inserted block (9), the below of connecting plate (5) rear end face is provided with slot (8), the preceding terminal surface of connecting plate (5) is provided with detection device body (4).

2. The on-line monitoring device for the gas dissolved in the oil according to claim 1, characterized in that: the top end of the spring D (28) is fixedly connected with the lower end face of the supporting block (27), and the lower end face of the electric push rod (29) is fixedly connected with the upper end face of the shockproof backing plate (30).

3. The on-line monitoring device for the gas dissolved in the oil according to claim 1, characterized in that: the surface cover of inserted bar (20) is equipped with the fixing base, the preceding terminal surface of fixing base with the inner wall fixed connection of recess A (11), the rear end face fixedly connected with connecting block of spring C (19), the connecting block with spring C (19) fixed connection.

4. The on-line monitoring device for the gas dissolved in the oil according to claim 1, characterized in that: the outer surface of the roller carrier (25) is provided with a strip-shaped groove, and the roller (26) is connected with the strip-shaped groove through a short shaft.

5. The on-line monitoring device for the gas dissolved in the oil according to claim 1, characterized in that: the inside of base (1) is provided with the battery, the battery with electric putter (29) electric connection.

6. The on-line monitoring device for the gas dissolved in the oil according to claim 1, characterized in that: the front end of the spring B (15) is fixedly provided with a moving block, the middle position of the front end face of the moving block is fixedly provided with a cross rod (22), the upper end and the lower end of the inner wall of the groove C (14) are both provided with sliding grooves, the upper end face and the lower end face of the moving block are both provided with sliding blocks, and the sliding blocks are clamped into the sliding grooves.

7. The on-line monitoring device for the gas dissolved in the oil according to claim 1, characterized in that: the detection device body (4) is fixedly connected with the connecting plate (5) through a clamping groove, and the inserting block (9) is fixedly connected with the connecting plate (5) through a bolt.

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