CN216528629U - Gas relay for monitoring transformer oil - Google Patents
Gas relay for monitoring transformer oil Download PDFInfo
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- CN216528629U CN216528629U CN202122669116.2U CN202122669116U CN216528629U CN 216528629 U CN216528629 U CN 216528629U CN 202122669116 U CN202122669116 U CN 202122669116U CN 216528629 U CN216528629 U CN 216528629U
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Abstract
The utility model belongs to the field of transformer oil monitoring, and particularly relates to a gas relay for transformer oil monitoring, which comprises a device main body; the device main body comprises a relay body and a display screen; the display screen is fixedly connected to the outer surface of the relay body; the rear end of the device main body is provided with an installation mechanism; the mounting mechanism comprises a fixing mechanism, an outer connecting block, a block spring, a clamping block, a pressing rod, a pressing block, a limiting groove, a rod spring and a rod handle; the fixing mechanism is fixedly connected to the rear end of the relay body; the external connecting block is arranged at the rear end of the device main body; the block spring is fixedly connected with one end of the external connecting block; through installation mechanism, realized installing the dismantlement to the device main part fast, convenient maintenance improves work efficiency's function, through the clean mechanism of installation, has realized cleaning the display screen fast, improves the definition that the display screen shows, the function of being convenient for observe.
Description
Technical Field
The utility model relates to the field of transformer oil monitoring, in particular to a gas relay for transformer oil monitoring.
Background
The transformer oil monitoring is a high-precision detecting instrument for monitoring the precision of insulating oil and the like, and has the advantages of uniform heating, convenience in control and the like.
In the prior art, a gas relay is used during transformer oil monitoring, the gas relay is a protection device for a transformer, when the transformer breaks down, a channel can be cut off quickly, an alarm is given, and the gas relay is a high-precision protection device.
The existing gas relay for monitoring the oil of the transformer adopts welding installation in the using process, and the gas relay is easy to damage and difficult to rapidly disassemble and maintain due to the corrosivity of the oil, so that the working efficiency is low; therefore, a buchholz relay for transformer oil monitoring is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that the gas relay is easy to damage and difficult to rapidly disassemble and maintain due to corrosivity of oil in the conventional gas relay which is installed by welding, so that the working efficiency is low, the utility model provides the gas relay for monitoring the oil of the transformer.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a gas relay for monitoring transformer oil, which comprises a device main body; the device main body comprises a relay body and a display screen; the display screen is fixedly connected to the outer surface of the relay body; the rear end of the device main body is provided with an installation mechanism; the mounting mechanism comprises a fixing mechanism, an external connecting block, a block spring, a clamping block, a pressure rod, a pressure block, a limiting groove, a rod spring and a rod handle; the fixing mechanism is fixedly connected to the rear end of the relay body; the external connecting block is arranged at the rear end of the device main body; the block spring is fixedly connected with one end of the external connecting block; the clamping block is fixedly connected to one end of the block spring; the pressure lever is inserted in the fixing mechanism; the pressing block is fixedly connected inside the fixing mechanism; through the rear end installation mechanism at the device main part, realized installing the dismantlement to the device main part fast, convenient maintenance improves work efficiency's function.
Preferably, a cleaning mechanism is arranged at the front end of the device main body; the cleaning mechanism comprises a brush plate, a sliding block, a sliding rod, a pull handle, an inserting block, bristles and a bolt; the brush plate is movably connected to the outer surface of the device main body; the sliding block is fixedly connected to the bottom end of the brush plate; the sliding rod is fixedly connected inside the device main body; the pull handle is fixedly connected to the upper end of the brush plate; the inserted block is inserted in the brush plate, and the display screen is cleaned quickly by installing the cleaning mechanism at the front end of the device main body, so that the display screen is clear, the display definition of the display screen is improved, and the observation function is convenient.
Preferably, the limiting block is fixedly connected to one end of the pressure rod; the limiting groove is formed in the fixing mechanism, and the limiting block is arranged on the outer side of the pressing rod and slides in the limiting groove, so that the position of the pressing rod is limited, and the pressing rod can move up and down conveniently.
Preferably, the rod spring is fixedly connected to the bottom of the pressure rod; the pole is fixed connection in the one end of depression bar, through the pole spring of bottom installation at the depression bar, pole spring itself has the resilience effect for after the depression bar pushed down, the pole spring drives depression bar elasticity and resets.
Preferably, the bristles are fixedly connected to the lower end of the insert block; the bolt is inserted in the insert block and screwed into the threads in the brush plate and the insert block, so that the bristles are mounted and dismounted, and the bristles are conveniently dismounted to be replaced and cleaned.
Preferably, the outer surface of the insert block is attached to the inside of the brush plate; the outer surface of the bolt is attached to the inside of the inserting block, the inserting block at the upper end of the brush bristles is inserted into the brush plate, the bolt is screwed into threads inside the brush plate and the inserting block, the brush bristles are mounted and dismounted, and the brush bristles are conveniently dismounted to be replaced and cleaned.
The utility model has the advantages that:
1. the utility model is characterized in that a fixing mechanism is fixedly arranged at the rear end of a relay body through the structural design of an installation mechanism arranged at the rear end of the device main body, the fixing mechanism is transversely inserted at the upper end of an outer connecting block, a block spring is arranged at the upper end of the outer connecting block, the inserted block spring is compressed, when a clamping block at the upper end of the block spring is inserted into a groove in the fixing mechanism, the block spring rebounds to rapidly drive the clamping block to be clamped in the groove in the fixing mechanism, so that the relay body is fixed at the upper end of the outer connecting block, a pressing block is arranged at the bottom of the pressing rod through the inside of the fixing mechanism, a pressing rod handle is pressed to drive the pressing rod to press downwards, the pressing block abuts against the clamping block downwards to compress the block spring, the device main body is disassembled, a limiting block is arranged at the outer side of the pressing rod to slide in a limiting groove, so that the position of the pressing rod is limited, the gas relay is convenient to move up and down, the rod spring is arranged at the bottom of the pressure rod and has a rebound effect, so that after the pressure rod is pressed down, the rod spring drives the pressure rod to elastically reset, the main body of the device is quickly assembled and disassembled, the maintenance is convenient, the working efficiency is improved, the problems that the gas relay is easily damaged and is difficult to quickly disassemble and maintain due to the corrosivity of oil in welding installation are solved, the working efficiency is low and the practicability is improved;
2. according to the utility model, through the structural design of the cleaning mechanism arranged at the front end of the device main body, the brush plate is arranged at the front end of the device main body, the sliding block at the bottom of the brush plate slides on the sliding rod in the device main body, the pull handle is pulled to drive the brush plate to move transversely, so that the brush hair is attached to the display screen, the display screen is swept to achieve a cleaning effect, the insertion block at the upper end of the brush hair is inserted in the brush plate, the bolt is screwed into the threads in the brush plate and the insertion block, so that the brush hair is mounted and dismounted and is convenient to dismount for replacement and cleaning, the display screen is rapidly cleaned, the definition of the display screen is improved, the observation function is convenient, the problems that dust and oil stain easily fall into the outer surface of the display screen, the display definition is influenced, the observation is inconvenient, and the working efficiency is influenced are solved, and the convenience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a device body according to a first embodiment;
FIG. 2 is a schematic side cross-sectional view of a mounting mechanism according to an embodiment;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the first embodiment;
FIG. 4 is a schematic side sectional view of the cleaning mechanism according to the first embodiment;
FIG. 5 is a schematic side sectional view of a brush detaching assembly according to the first embodiment;
fig. 6 is a schematic perspective structural view of the anti-slip assembly according to the second embodiment.
In the figure: 1. a device main body; 11. a relay body; 12. a display screen; 2. an installation mechanism; 21. a fixing mechanism; 22. an external connecting block; 23. a block spring; 24. a clamping block; 25. a pressure lever; 26. briquetting; 27. limiting a block; 28. limiting the groove; 29. a rod spring; 209. a lever handle; 3. a cleaning mechanism; 31. brushing the board; 32. a slider; 33. a slide bar; 34. pulling a handle; 35. inserting a block; 36. brushing; 37. a bolt; 38. an anti-skid component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a buchholz relay for monitoring oil in a transformer includes a device body 1; the device main body 1 comprises a relay body 11 and a display screen 12; the display screen 12 is fixedly connected to the outer surface of the relay body 11; the rear end of the device main body 1 is provided with an installation mechanism 2; the mounting mechanism 2 comprises a fixing mechanism 21, an external connecting block 22, a block spring 23, a clamping block 24, a pressure rod 25, a pressure block 26, a limiting block 27, a limiting groove 28, a rod spring 29 and a rod handle 209; the fixing mechanism 21 is fixedly connected to the rear end of the relay body 11; the external connection block 22 is arranged at the rear end of the device main body 1; the block spring 23 is fixedly connected with one end of the external connecting block 22; the clamping block 24 is fixedly connected to one end of the block spring 23; the pressure lever 25 is inserted in the fixing mechanism 21; the pressing block 26 is fixedly connected inside the fixing mechanism 21;
in operation, through the structural design of the installation mechanism 2 installed at the rear end of the device main body 1, the fixing mechanism 21 is fixedly installed at the rear end of the relay body 11, so that the fixing mechanism 21 is transversely inserted into the upper end of the outer connecting block 22, the block spring 23 is installed at the upper end of the outer connecting block 22, so that the inserted block spring 23 is compressed, when the fixture block 24 at the upper end of the block spring 23 is inserted into the groove inside the fixing mechanism 21, the block spring 23 rebounds to rapidly drive the fixture block 24 to be clamped in the groove inside the fixing mechanism 21, so that the relay body 11 is fixed at the upper end of the outer connecting block 22, through the pressure rod 25 arranged inside the fixing mechanism 21, the press block 26 is installed at the bottom of the pressure rod 25, so that the press rod handle 209 is pressed to drive the pressure rod 25 to move downwards, so that the press block 26 abuts against the fixture block 24 downwards, so that the block spring 23 is compressed, so that the device main body 1 is disassembled, and the limit block 27 is arranged outside the pressure rod 25 and slides in the limit groove 28, make to carry on spacingly to depression bar 25's position, convenient activity from top to bottom, through the bottom installation pole spring 29 at depression bar 25, pole spring 29 itself has the resilience effect, make depression bar 25 push down the back, pole spring 29 drives depression bar 25 elasticity and resets, realized installing fast and dismantle device main part 1, convenient maintenance, the function of improving work efficiency, the adoption welded mounting has been solved, because fluid has corrosivity, cause buchholz relay easily to cause the damage, it is difficult to dismantle the maintenance fast, thereby cause the problem that work efficiency is low, and the practicability is improved.
The front end of the device main body 1 is provided with a cleaning mechanism 3; the cleaning mechanism 3 comprises a brush plate 31, a sliding block 32, a sliding rod 33, a pull handle 34, an inserting block 35, bristles 36 and a bolt 37; the brush plate 31 is movably connected to the outer surface of the device main body 1; the sliding block 32 is fixedly connected to the bottom end of the brush plate 31; the sliding rod 33 is fixedly connected inside the device main body 1; the pull handle 34 is fixedly connected to the upper end of the brush plate 31; the insert block 35 is inserted into the brush plate 31;
during operation, through the structural design of the cleaning mechanism 3 arranged at the front end of the device main body 1, the brush plate 31 is arranged at the front end of the device main body 1, the sliding block 32 at the bottom of the brush plate 31 slides on the sliding rod 33 in the device main body 1, the pull handle 34 is pulled to drive the brush plate 31 to move transversely, so that the brush bristles 36 are attached to the display screen 12 to sweep the display screen 12 to achieve the cleaning effect, the insertion block 35 at the upper end of the brush bristles 36 is inserted in the brush plate 31, the bolt 37 is screwed into the threads in the brush plate 31 and the insertion block 35 to mount and dismount the brush bristles 36, the brush bristles 36 are conveniently dismounted to be replaced and cleaned, the display screen 12 is rapidly cleaned, the display definition of the display screen 12 is improved, the observation function is convenient, the problem that oil stain and dust easily fall on the outer surface of the display screen 12 to influence the display definition and cause the observation inconvenience is solved, the problem of influence work efficiency has improved convenient degree.
The limiting block 27 is fixedly connected to one end of the pressure rod 25; the limit groove 28 is arranged inside the fixing mechanism 21;
when the limiting device works, the limiting block 27 is arranged on the outer side of the pressing rod 25 and slides in the limiting groove 28, so that the position of the pressing rod 25 is limited, and the up-and-down movement is facilitated.
The rod spring 29 is fixedly connected to the bottom of the pressure rod 25; the lever handle 209 is fixedly connected to one end of the pressure lever 25;
in operation, the rod spring 29 is installed at the bottom of the pressing rod 25, and the rod spring 29 has a rebound effect, so that after the pressing rod 25 is pressed down, the rod spring 29 drives the pressing rod 25 to elastically reset.
The bristles 36 are fixedly connected to the lower end of the insert block 35; the bolt 37 is inserted into the insert block 35;
during operation, screw bolt 37 in the screw thread of brush board 31 and the inside of inserted block 35 for to the brush hair 36 is installed and is dismantled, conveniently dismantles brush hair 36 and changes the washing.
The outer surface of the insert block 35 is attached to the inside of the brush plate 31; the outer surface of the bolt 37 is attached to the inside of the insert block 35;
during operation, the inserting block 35 at the upper end of the brush bristles 36 is inserted into the brush plate 31, and the bolt 37 is screwed into the threads in the brush plate 31 and the inserting block 35, so that the brush bristles 36 are mounted and dismounted, and the brush bristles 36 are conveniently dismounted to be replaced and cleaned.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, an anti-slip component 38 is mounted on an outer surface of the pull handle 34; and the antiskid component 38 is made of rubber; during operation, the antiskid component 38 made of rubber is arranged outside the pull handle 34, so that the fitting friction between the antiskid component and the hand is enhanced, and the brush plate 31 is conveniently pulled to clean the front-end display screen 12 of the device main body 1.
The working principle is that through the structural design of the installation mechanism 2 installed at the rear end of the device main body 1, the fixing mechanism 21 is fixedly installed at the rear end of the relay body 11, so that the fixing mechanism 21 is transversely inserted into the upper end of the outer connecting block 22, the block spring 23 is installed at the upper end of the outer connecting block 22, so that the inserted block spring 23 is compressed, when the fixture block 24 at the upper end of the block spring 23 is inserted into the groove in the fixing mechanism 21, the block spring 23 rebounds to rapidly drive the fixture block 24 to be clamped in the groove in the fixing mechanism 21, so that the relay body 11 is fixed at the upper end of the outer connecting block 22, through the pressure rod 25 arranged in the fixing mechanism 21, the pressing block 26 is installed at the bottom of the pressure rod 25, so that the pressing rod handle 209 is pressed to drive the pressure rod 25 to move downwards, so that the pressing block 26 abuts against the fixture block 24 downwards, so that the block spring 23 is compressed, so that the device main body 1 is disassembled, and through the limiting block 27 arranged outside the pressure rod 25 and sliding in the limiting groove 28, make to carry on spacingly to depression bar 25's position, convenient activity from top to bottom, through the bottom installation pole spring 29 at depression bar 25, pole spring 29 itself has the resilience effect, make depression bar 25 push down the back, pole spring 29 drives depression bar 25 elasticity and resets, realized installing fast and dismantle device main part 1, convenient maintenance, the function of improving work efficiency, the adoption welded mounting has been solved, because fluid has corrosivity, cause buchholz relay easily to cause the damage, it is difficult to dismantle the maintenance fast, thereby cause the problem that work efficiency is low, and the practicability is improved.
Through the structural design of installing the cleaning mechanism 3 at the front end of the device main body 1, the brush plate 31 is installed at the front end of the device main body 1, the sliding block 32 at the bottom of the brush plate 31 slides on the sliding rod 33 in the device main body 1, so that the pulling handle 34 is pulled to drive the brush plate 31 to move transversely, the brush bristles 36 are attached to the display screen 12, the display screen 12 is swept to achieve the cleaning effect, the insertion block 35 at the upper end of the brush bristles 36 is inserted in the brush plate 31, the bolt 37 is screwed into the threads in the brush plate 31 and the insertion block 35, the brush bristles 36 are installed and disassembled, the brush bristles 36 are conveniently disassembled to be replaced and cleaned, the display screen 12 is rapidly cleaned, the display definition of the display screen 12 is improved, the observation function is convenient, the problem that dust and oil stains easily fall on the outer surface of the display screen 12, the display definition is influenced, and the observation is inconvenient is caused is solved, the problem of influence work efficiency has improved convenient degree.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. A buchholz relay for transformer fluid monitoring, its characterized in that: comprises a device body (1); the device main body (1) comprises a relay body (11) and a display screen (12); the display screen (12) is fixedly connected to the outer surface of the relay body (11); the rear end of the device main body (1) is provided with an installation mechanism (2);
the mounting mechanism (2) comprises a fixing mechanism (21), an external connecting block (22), a block spring (23), a clamping block (24), a pressure rod (25), a pressure block (26), a limiting block (27), a limiting groove (28), a rod spring (29) and a rod handle (209); the fixing mechanism (21) is fixedly connected to the rear end of the relay body (11); the external connecting block (22) is arranged at the rear end of the device main body (1); the block spring (23) is fixedly connected with one end of the external connecting block (22); the clamping block (24) is fixedly connected to one end of the block spring (23); the pressure lever (25) is inserted in the fixing mechanism (21); the pressing block (26) is fixedly connected inside the fixing mechanism (21).
2. The buchholz relay for transformer oil monitoring according to claim 1, wherein: the front end of the device main body (1) is provided with a cleaning mechanism (3); the cleaning mechanism (3) comprises a brush plate (31), a sliding block (32), a sliding rod (33), a pull handle (34), an inserting block (35), brush hairs (36) and a bolt (37); the brush plate (31) is movably connected to the outer surface of the device main body (1); the sliding block (32) is fixedly connected to the bottom end of the brush plate (31); the sliding rod (33) is fixedly connected inside the device main body (1); the pull handle (34) is fixedly connected to the upper end of the brush plate (31); the inserting block (35) is inserted in the brush plate (31).
3. The buchholz relay for transformer oil monitoring according to claim 2, wherein: the limiting block (27) is fixedly connected to one end of the pressure lever (25); the limiting groove (28) is arranged inside the fixing mechanism (21).
4. The buchholz relay for transformer oil monitoring of claim 3, wherein: the rod spring (29) is fixedly connected to the bottom of the compression rod (25); the lever handle (209) is fixedly connected to one end of the pressure lever (25).
5. The buchholz relay for transformer oil monitoring according to claim 4, wherein: the bristles (36) are fixedly connected to the lower end of the insert block (35); the bolt (37) is inserted into the insertion block (35).
6. The buchholz relay for transformer oil monitoring according to claim 5, wherein: the outer surface of the inserting block (35) is attached to the interior of the brush plate (31); the outer surface of the bolt (37) is attached to the inside of the insert block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669116.2U CN216528629U (en) | 2021-11-02 | 2021-11-02 | Gas relay for monitoring transformer oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669116.2U CN216528629U (en) | 2021-11-02 | 2021-11-02 | Gas relay for monitoring transformer oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216528629U true CN216528629U (en) | 2022-05-13 |
Family
ID=81526212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122669116.2U Active CN216528629U (en) | 2021-11-02 | 2021-11-02 | Gas relay for monitoring transformer oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216528629U (en) |
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2021
- 2021-11-02 CN CN202122669116.2U patent/CN216528629U/en active Active
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