CN221054758U - Relay protection device comprising intelligent pressing plate - Google Patents
Relay protection device comprising intelligent pressing plate Download PDFInfo
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- CN221054758U CN221054758U CN202322554210.2U CN202322554210U CN221054758U CN 221054758 U CN221054758 U CN 221054758U CN 202322554210 U CN202322554210 U CN 202322554210U CN 221054758 U CN221054758 U CN 221054758U
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- oil
- connecting plate
- plate
- fixed cylinder
- relay protection
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 230000006698 induction Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 14
- 238000005461 lubrication Methods 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 58
- 239000010687 lubricating oil Substances 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a relay protection device comprising an intelligent pressing plate, which belongs to the technical field of relay protection and comprises a cabinet body, wherein one side of the cabinet body is connected with a cabinet door, one side of the cabinet body is connected with a connecting plate at the periphery of the cabinet door, the inner side wall of the connecting plate is connected with a human body induction mechanism, one end of the connecting plate is provided with the pressing plate, and a driving mechanism is arranged between the connecting plate and the pressing plate; when the cleaning assembly is arranged and maintenance operation is required to be carried out on the relay protection device, a maintainer rotates to take off the cover plate, the reset spring loses the extrusion effect and restores the original appearance, the tray is driven to move in the moving groove, the tray moves to drive the sponge block to move to protrude the fixed cylinder, then fingers required by the use of the fingerprint sensor are rubbed on the sponge block, the cleaning operation is carried out on the fingers by the sponge block, the cleanliness of the fingers is guaranteed, and the use effect of the subsequent fingerprint sensor is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of relay protection, and particularly relates to a relay protection device comprising an intelligent pressing plate.
Background
Relay protection is an important measure for detecting faults or abnormal conditions in a power system, so as to send out alarm signals or directly isolate and cut off fault parts.
Chinese patent application number 202121212989.4 discloses an intelligent clamp plate for electric power system overload protection device, and it includes connecting plate, clamp plate, human response subassembly, controller and drive mechanism, clamp plate and connecting plate sliding connection, and human response subassembly sets up on the connecting plate, and human response subassembly's output is connected with the input of controller, and the output of controller is connected with drive mechanism, and drive mechanism's output is connected with the clamp plate, and drive mechanism is used for driving the clamp plate action. The human body sensing assembly can sense whether the human body is far away from the pressing plate. When the human body sensing assembly senses that the human body is far away from the pressing plate, the controller controls the transmission mechanism to work, so that the transmission mechanism drives the pressing plate to slide, and then the pressing plate is closed, thereby preventing that a worker from mistakenly touching the power system to cause the power equipment to lose protection when carrying out maintenance on the relay device of the power system, and endangering safe operation of the power grid.
In the above patent, the fingerprint sensor is arranged on the pressing plate, and the pressing plate is opened by a maintainer through the fingerprint sensor, but when stains are adhered to the hands of the maintainer, the using effect of the fingerprint sensor is easily affected, and the pressing plate cannot be opened; in addition, the pressing plate is driven to move by utilizing the meshing transmission of the gear and the rack, but passivation is easy to occur after the gear and the rack are used for a long time, so that the meshing transmission effect is influenced, and the moving effect of the pressing plate is further influenced.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a relay protection device comprising an intelligent pressing plate, which has the characteristics of cleaning and lubrication.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a relay protection device containing intelligent clamp plate, includes the cabinet body, one side of the cabinet body is connected with the cabinet door, and one side of the cabinet body just is located the peripheral connection of cabinet door has the connecting plate, is connected with human body induction mechanism on the inside wall of connecting plate, and the one end of connecting plate is provided with the clamp plate, is provided with actuating mechanism between connecting plate and the clamp plate, and the top of connecting plate just corresponds actuating mechanism's position department and is provided with lubricated subassembly, and the inside of clamp plate is provided with fingerprint sensor, is provided with cleaning assembly on the lateral wall of connecting plate.
Preferably, the cleaning component comprises a fixed cylinder, a sponge block and a cover plate, the side wall of the connecting plate is connected with the fixed cylinder, the sponge block is arranged in the fixed cylinder, and one end of the fixed cylinder is connected with the cover plate.
Preferably, the cleaning assembly further comprises a reset spring, a tray and a moving groove, the tray is arranged in the fixed cylinder and located below the sponge block, the moving groove is arranged on the inner side wall of the fixed cylinder and corresponds to the position of the tray, and the reset spring is connected between the tray and the fixed cylinder.
Preferably, the cleaning assembly further comprises a mounting opening, a dust baffle and a pushing groove, wherein the mounting opening is formed in the pressing plate and corresponds to the position of the fingerprint sensor, the dust baffle is arranged on one side of the mounting opening, and the pushing groove is formed in the side wall of the mounting opening and corresponds to the position of the dust baffle.
Preferably, the lubrication assembly comprises an oil storage box, an oil pump, a conveying pipe, an oil outlet box and an oil drop hole, wherein the oil storage box is connected above the connecting plate, the oil pump is connected to the upper portion of the connecting plate, one end of the oil pump is connected to the conveying pipe, the oil outlet box is connected to the side wall of the oil storage box and corresponds to the position of the conveying pipe, and the oil drop hole is formed in the side wall of the oil outlet box.
Preferably, the lateral wall of clamp plate is connected with and connects the oil groove, and the below that connects the oil groove is connected with out oil pipe, and the one end that goes out oil pipe and keep away from and connect the oil groove is connected with sealed lid.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the cleaning assembly is arranged and maintenance operation is required to be carried out on the relay protection device, a maintainer rotates to take off the cover plate, the reset spring loses the extrusion effect and restores the original appearance, the tray is driven to move in the moving groove, the tray moves to drive the sponge block to move to protrude the fixed cylinder, then fingers required by the use of the fingerprint sensor are rubbed on the sponge block, the cleaning operation is carried out on the fingers by the sponge block, the cleanliness of the fingers is guaranteed, and the use effect of the subsequent fingerprint sensor is guaranteed.
2. When the driving mechanism is required to be maintained, the oil pump is started, the lubricating oil in the oil storage box is input into the oil outlet box by the conveying pipe under the action of the oil pump, then the lubricating oil is dripped onto the driving mechanism through the oil dripping hole, the meshed transmission part of the driving mechanism is lubricated, the driving effect of the driving mechanism is ensured, the lubricated lubricating oil drops into the oil receiving groove to be collected, and the subsequent lubricating operation is carried out, so that the waste of lubricating oil resources is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is a cross-sectional view of a stationary barrel of the present utility model;
FIG. 4 is a cross-sectional view showing a connection state of a connection plate and a pressing plate according to the present utility model;
FIG. 5 is an enlarged view of the utility model at A in FIG. 4;
FIG. 6 is a cross-sectional view of the oil reservoir cartridge of the present utility model;
Fig. 7 is an enlarged view of the present utility model at B in fig. 6.
In the figure: 1. a cabinet body; 2. a connecting plate; 3. a pressing plate; 4. cleaning the assembly; 41. a fixed cylinder; 42. a return spring; 43. a tray; 44. a moving groove; 45. a sponge block; 46. a cover plate; 47. a mounting port; 48. a dust-blocking plate; 49. a pushing groove; 5. a cabinet door; 6. a human body induction mechanism; 7. a fingerprint sensor; 8. a lubrication assembly; 81. an oil storage box; 82. an oil receiving groove; 83. an oil pump; 84. a delivery tube; 85. an oil outlet box; 86. an oil dropping hole; 9. a driving mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a relay protection device containing intelligent clamp plate, including the cabinet body 1, one side of the cabinet body 1 is connected with cabinet door 5, one side of the cabinet body 1 just is located the peripheral connection of cabinet door 5 and has connecting plate 2, be connected with human body induction mechanism 6 on the inside wall of connecting plate 2, the one end of connecting plate 2 is provided with clamp plate 3, be provided with actuating mechanism 9 between connecting plate 2 and the clamp plate 3, the top of connecting plate 2 and the position department that corresponds actuating mechanism 9 are provided with lubricated subassembly 8, the inside of clamp plate 3 is provided with fingerprint sensor 7, be provided with cleaning component 4 on the lateral wall of connecting plate 2.
Specifically, the cleaning component 4 comprises a fixed cylinder 41, a sponge block 45 and a cover plate 46, the side wall of the connecting plate 2 is connected with the fixed cylinder 41, the sponge block 45 is arranged in the fixed cylinder 41, one end of the fixed cylinder 41 is connected with the cover plate 46,
Through adopting above-mentioned technical scheme, the maintenance personal of being convenient for clears up own finger portion, and then guarantees fingerprint sensor 7's result of use.
Specifically, the cleaning component 4 further comprises a return spring 42, a tray 43 and a moving groove 44, the tray 43 is arranged in the fixed cylinder 41 and below the sponge block 45, the moving groove 44 is arranged on the inner side wall of the fixed cylinder 41 and at the position corresponding to the tray 43, the return spring 42 is connected between the tray 43 and the fixed cylinder 41,
By adopting the technical scheme, the sponge block 45 can be ejected out of the fixed cylinder 41, and the sponge block 45 can be replaced conveniently.
Specifically, the cleaning assembly 4 further comprises a mounting opening 47, a dust baffle 48 and a pushing groove 49, wherein the mounting opening 47 is arranged in the pressing plate 3 and corresponds to the position of the fingerprint sensor 7, the dust baffle 48 is arranged in the mounting opening 47 and is positioned on one side of the fingerprint sensor 7, the pushing groove 49 is arranged on the side wall of the mounting opening 47 and corresponds to the position of the dust baffle 48,
Through adopting above-mentioned technical scheme, can shelter from the protection operation to fingerprint sensor 7, avoid impurity such as dust in the external environment to fall on the fingerprint sensor 7, cause fingerprint sensor 7 to receive the pollution.
When the embodiment is used, in the operation of the electric power system, when a relay protection device needs to be maintained, a maintainer rotates to take down the cover plate 46, the reset spring 42 loses the extrusion action and restores the original appearance, the tray 43 is driven to move in the moving groove 44, the tray 43 moves to drive the sponge block 45 to move to protrude the fixed cylinder 41, then the finger part needed by the fingerprint sensor 7 to be used rubs on the sponge block 45, the sponge block 45 is utilized to clean the finger part, the dust plate 48 is moved upwards, the dust plate 48 is retracted into the pushing groove 49, then the cleaned finger part is placed on the fingerprint sensor 7, the fingerprint sensor 7 recognizes the fingerprint to start the driving mechanism 9, the driving mechanism 9 drives the pressing plate 3 to move upwards, the maintainer enters the connecting plate 2 again, then the cabinet door 5 is opened, the maintainer enters the cabinet body 1 to be maintained through the cabinet door 5, after the maintenance is completed, but the human body sensing mechanism 6 senses that the maintainer is far away from the connecting plate 2, the driving mechanism 9 is started, the driving mechanism 9 drives the pressing plate 3 to move downwards, the intelligent upgrade of the pressing plate 3 is realized, and the load of the maintainer is reduced, and the personnel is prevented from entering the peripheral part 1, and the peripheral part of the electric power cabinet is prevented from being damaged;
Example 2
This embodiment differs from embodiment 1 in that: the lubrication assembly 8 comprises an oil storage box 81, an oil pump 83, a conveying pipe 84, an oil outlet box 85 and an oil dripping hole 86, wherein the oil storage box 81 is connected above the connecting plate 2, the oil pump 83 is connected inside the oil storage box 81, one end of the oil pump 83 is connected with the conveying pipe 84, the oil outlet box 85 is connected on the side wall of the oil storage box 81 and at the position corresponding to the conveying pipe 84, the oil dripping hole 86 is arranged on the side wall of the oil outlet box 85,
Specifically, the side wall of the pressing plate 3 is connected with an oil receiving groove 82, the lower part of the oil receiving groove 82 is connected with an oil outlet pipe, one end of the oil outlet pipe far away from the oil receiving groove 82 is connected with a sealing cover,
By adopting the technical scheme, the lubricating oil which drops after lubrication can be accepted, so that the subsequent reutilization is facilitated, and the waste of lubricating oil resources is avoided.
When the embodiment is used, when the driving mechanism 9 needs to be maintained, the oil pump 83 is started, under the action of the oil pump 83, the lubricating oil in the oil storage box 81 is input into the oil outlet box 85 by the conveying pipe 84, then the lubricating oil drops onto the driving mechanism 9 through the oil drop holes 86, the engaged transmission part of the driving mechanism 9 is lubricated, the lubricated lubricating oil drops into the oil receiving groove 82 to be collected, and then the lubricating operation is performed, so that the waste of lubricating oil resources is avoided.
The oil pump 83 in the present utility model is a conventional technology, and the model number is HGP-3A-F28R.
The structure and principle of the human body induction mechanism 6 composed of an infrared transmitter and an infrared receiver in the utility model are disclosed in an intelligent pressing plate for a relay protection device of a power system, which is disclosed in China patent application No. 202121212989.4, and the working principle is as follows: the infrared emitter is installed on the inside wall of connecting plate 2, and the infrared receiver is installed on the inside wall that the infrared emitter was kept away from to connecting plate 2, and the infrared emitter can transmit the infrared ray, and when the human body left connecting plate 2, the infrared receiver can receive the infrared ray that the infrared emitter sent, at this moment, starts actuating mechanism 9, utilizes actuating mechanism 9 to drive clamp plate 3 and moves down.
The structure and principle of the driving mechanism 9 consisting of the steering engine, the gear and the rack are disclosed in an intelligent pressing plate for a relay protection device of a power system, which is disclosed in China patent application No. 202121212989.4, and the working principle is as follows: steering wheel and connecting plate 2 fixed connection, gear sleeve are located on the output shaft of steering wheel, are provided with the rack on the clamp plate 3, and the rack sets up along the direction of action of clamp plate 3, and rack and gear engagement utilize steering wheel corotation or reversal, drive gear rotation, and gear rotation drives the rack and removes, and then drives clamp plate 3 and remove.
The working principle and the using flow of the utility model are as follows: in the operation of the electric power system, when the relay protection device needs to be maintained, a maintainer rotates to take down the cover plate 46, the reset spring 42 loses the extrusion effect to restore the original appearance, the tray 43 is driven to move in the moving groove 44, the tray 43 moves to drive the sponge block 45 to move to protrude the fixed cylinder 41, then the finger part needed by the fingerprint sensor 7 to be used rubs on the sponge block 45, the sponge block 45 is utilized to clean the finger part, the dust plate 48 is moved upwards, the dust plate 48 is retracted into the pushing groove 49, then the cleaned finger part is placed on the fingerprint sensor 7, the fingerprint sensor 7 recognizes the fingerprint to start the driving mechanism 9, the driving mechanism 9 drives the pressing plate 3 to move upwards, the maintainer enters the connecting plate 2 again, then the cabinet door 5 is opened, and then the cabinet door 5 enters the cabinet body 1 for maintenance operation, after maintenance is completed, maintenance personnel enter the external environment through the connecting plate 2, but after the human body induction mechanism 6 senses that the maintenance personnel are far away from the connecting plate 2, the driving mechanism 9 is started, the driving mechanism 9 drives the pressing plate 3 to move downwards, intelligent upgrading operation of the pressing plate 3 is realized, labor burden of the maintenance personnel is reduced, surrounding personnel are prevented from entering the cabinet body 1, injury of the surrounding personnel or damage of electric parts in the cabinet body 1 is caused, when the driving mechanism 9 needs to be maintained, the oil pump 83 is started, under the action of the oil pump 83, lubricating oil in the oil storage box 81 is input into the oil outlet box 85 by utilizing the conveying pipe 84 and then drops onto the driving mechanism 9 through the oil dropping hole 86, lubrication operation is carried out on meshed transmission parts of the driving mechanism 9, lubricating oil drops after lubrication are collected in the oil receiving groove 82, and then lubrication operation is carried out, avoiding the waste of lubricating oil resources.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Relay protection device containing intelligent clamp plate, including the cabinet body, its characterized in that: one side of the cabinet body is connected with a cabinet door, one side of the cabinet body is connected with a connecting plate, the periphery of the cabinet door is connected with a connecting plate, the inner side wall of the connecting plate is connected with a human body induction mechanism, one end of the connecting plate is provided with a pressing plate, a driving mechanism is arranged between the connecting plate and the pressing plate, a lubricating assembly is arranged above the connecting plate and at a position corresponding to the driving mechanism, a fingerprint sensor is arranged in the pressing plate, and a cleaning assembly is arranged on the side wall of the connecting plate;
The cleaning component comprises a fixed cylinder, a sponge block and a cover plate, the side wall of the connecting plate is connected with the fixed cylinder, the sponge block is arranged in the fixed cylinder, and one end of the fixed cylinder is connected with the cover plate.
2. The relay protection device comprising an intelligent platen according to claim 1, wherein: the cleaning assembly further comprises a reset spring, a tray and a moving groove, the tray is arranged inside the fixed cylinder and below the sponge block, the moving groove is arranged on the inner side wall of the fixed cylinder and corresponds to the position of the tray, and the reset spring is connected between the tray and the fixed cylinder.
3. The relay protection device comprising an intelligent platen according to claim 1, wherein: the cleaning assembly further comprises a mounting opening, a dust baffle and a pushing groove, wherein the mounting opening is formed in the pressing plate and corresponds to the position of the fingerprint sensor, the dust baffle is arranged in the mounting opening and located on one side of the fingerprint sensor, and the pushing groove is formed in the side wall of the mounting opening and corresponds to the position of the dust baffle.
4. The relay protection device comprising an intelligent platen according to claim 1, wherein: the lubrication assembly comprises an oil storage box, an oil pump, a conveying pipe, an oil outlet box and an oil drop hole, wherein the oil storage box is connected to the upper side of the connecting plate, the oil pump is connected to the inner side of the oil storage box, one end of the oil pump is connected to the conveying pipe, the oil outlet box is connected to the side wall of the oil storage box and corresponds to the position of the conveying pipe, and the oil drop hole is formed in the side wall of the oil outlet box.
5. The relay protection device comprising an intelligent platen according to claim 1, wherein: the lateral wall of clamp plate is connected with and connects the oil groove, and the below that connects the oil groove is connected with out oil pipe, and the one end that goes out oil pipe and keep away from and connect the oil groove is connected with sealed lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554210.2U CN221054758U (en) | 2023-09-20 | 2023-09-20 | Relay protection device comprising intelligent pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554210.2U CN221054758U (en) | 2023-09-20 | 2023-09-20 | Relay protection device comprising intelligent pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054758U true CN221054758U (en) | 2024-05-31 |
Family
ID=91204593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554210.2U Active CN221054758U (en) | 2023-09-20 | 2023-09-20 | Relay protection device comprising intelligent pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054758U (en) |
-
2023
- 2023-09-20 CN CN202322554210.2U patent/CN221054758U/en active Active
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