CN219085886U - Rainproof device of outdoor sulfur hexafluoride density relay pressure gauge convenient to install - Google Patents
Rainproof device of outdoor sulfur hexafluoride density relay pressure gauge convenient to install Download PDFInfo
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- CN219085886U CN219085886U CN202223298044.6U CN202223298044U CN219085886U CN 219085886 U CN219085886 U CN 219085886U CN 202223298044 U CN202223298044 U CN 202223298044U CN 219085886 U CN219085886 U CN 219085886U
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- density relay
- sulfur hexafluoride
- rainproof
- pressure gauge
- outdoor
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Abstract
The utility model discloses a rainproof device of an outdoor sulfur hexafluoride density relay pressure gauge convenient to install, which comprises the following components: rainproof box and density relay, rainproof box inner wall is provided with the density relay, this rainproof device of outdoor sulfur hexafluoride density relay manometer convenient to installation, can slide with the extrusion groove when pulling the pull rod, can extrude the spring when the pull rod slides, can place rainproof box in the side of density relay when the pull rod tip slides to extrusion inslot, extrusion groove can dock with the butt joint groove this moment, can carry out rotary movement through the damping pivot when pulling apron removes, can drive the arch when the apron removes and remove, can drive the arch and dock with the recess when the apron rotates to the density relay face, because the arch is the rubber material, can provide the illumination for the response lamp through the power pack, rainproof device of outdoor sulfur hexafluoride density relay manometer of being convenient for one's inspection maintenance during night.
Description
Technical Field
The utility model relates to the technical field of rainproof devices, in particular to a rainproof device of an outdoor sulfur hexafluoride density relay pressure gauge convenient to install.
Background
Sulfur hexafluoride density relay is an important protection and control element in an electric power system, if a breaker fails, great economic loss is caused, various indexes of the breaker, particularly sulfur hexafluoride gas, must be monitored frequently to meet the regulation of related standards, so that the sulfur hexafluoride breaker can keep a good working state for a long time.
The sulfur hexafluoride gas in the sulfur hexafluoride circuit breaker is sealed in a fixed container, and has a certain density value at a rated pressure of 20 ℃, and the density value of the sulfur hexafluoride gas is unchanged all the time in various allowable conditions of the circuit breaker operation, although the pressure of the sulfur hexafluoride gas changes with the change of temperature. Since the insulation and arc extinguishing performance of sulfur hexafluoride circuit breakers depends to a large extent on the purity and density of sulfur hexafluoride gas, detection of the purity and monitoring of the density of sulfur hexafluoride gas is particularly important. If a common pressure gauge is used to monitor the leakage of sulfur hexafluoride gas, it is unclear whether the leakage is actually present or the pressure of sulfur hexafluoride gas is changed due to a change in ambient temperature. In order to achieve the aim of constantly monitoring the density, the national standards state that sulfur hexafluoride circuit breakers should be equipped with pressure gauges or sulfur hexafluoride gas density gauges and density relays. The pressure gauge or sulfur hexafluoride gas density gauge is used for monitoring, and the density relay is used for controlling and protecting.
The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge is used for protecting the outdoor sulfur hexafluoride density relay, so that the service life of the sulfur hexafluoride density relay is prevented from being reduced after the sulfur hexafluoride density relay is washed by long-time rain water, and certain defects exist in the existing rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge during use;
the rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge can be installed with the sulfur hexafluoride density relay through a special installation tool when being installed, and the installation process is time-consuming. When working alone, the working efficiency is very low, and a plurality of inconveniences exist in the working process, so that the installation speed is very slow. Therefore, in order to save the working time and complete the installation work as soon as possible, two persons are required to cooperate to improve the working efficiency.
Disclosure of Invention
The utility model aims to provide a rainproof device of an outdoor sulfur hexafluoride density relay pressure gauge, which is convenient to install, so that one person can check and maintain the rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge during night.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a rain-proof device of an outdoor sulfur hexafluoride density relay pressure gauge convenient to install, comprising: the rain-proof box and density relay, rain-proof box inner wall is provided with the density relay, and the connecting block is installed the both sides of density relay, the butt joint groove has been seted up to the connecting block inside, rain-proof box internally connected with the fixed block, the extrusion groove has been seted up in the inside running through of fixed block, extrusion groove internally connected has the pull rod, be connected with the spring between pull rod and the extrusion groove.
Preferably, a telescopic structure is formed between the pull rod and the extrusion groove through a spring.
Preferably, the pull rod is in sliding connection with the butt joint groove.
Preferably, the rainproof box is further provided with a groove, a damping rotating shaft, a cover plate and a protrusion.
Preferably, the surface of the end part of the rainproof box is provided with a groove, and the top of the rainproof box is provided with a damping rotating shaft.
Preferably, the outer side of the damping rotating shaft is connected with a cover plate, and a bulge is arranged on the surface of the cover plate.
Preferably, the rainproof box is further provided with a placing block, a sliding groove, a bolt, an induction lamp, an inserting block, a through groove and a power supply box;
place the piece, install the inner wall of rain-proof box, place the inside spout of seting up of piece, place the inside through connection of piece and have the bolt, it is provided with the response lamp to place the piece bottom.
Preferably, the induction lamp top is connected with the inserted block, the inside logical groove that runs through of inserted block, the induction lamp outside is connected with the power pack.
Compared with the prior art, the utility model has the beneficial effects that: this rain insensitive device of outdoor sulfur hexafluoride density relay manometer convenient to installation can slide with the extrusion groove when pulling pull rod removes, can extrude the spring when the pull rod slides, can place rain-proof box in the side of density relay when the pull rod tip slides to extrusion inslot, extrusion groove can dock with the butt joint groove this moment, can rotate through the damping pivot when pulling apron removes, can drive the arch and remove when the apron removes, can drive the arch and dock with the recess when the apron rotates to the density relay face, because the arch is the rubber material, can provide the illumination for the response lamp through the power pack, the rain insensitive device of outdoor sulfur hexafluoride density relay manometer of outdoor sulfur hexafluoride of convenience is inspected and maintained by one person during night.
1. Can slide with the extrusion groove when pulling the pull rod removes, can extrude the spring when the pull rod slides, can place rain-proof box in the side of density relay when the pull rod tip slides to the extrusion inslot, the extrusion groove can dock with the butt joint groove this moment, can loosen the pull rod when extrusion groove and the butt joint groove dock, the pull rod can reset through the self elasticity of spring this moment, can slide the inside of butt joint groove when the pull rod resets, rain-proof box and density relay can install fast this moment, the rain-proof device of outdoor sulfur hexafluoride density relay manometer of being convenient for can install fast with the help of the instrument when installing. The problem of current rain insensitive device only need install rain insensitive device and sulfur hexafluoride density relay through special mounting tool when installing, and the installation is more extravagant time, can be very inconvenient when alone operation is solved.
2. Can carry out rotary motion through the damping pivot when pulling the apron and remove, can drive the arch when the apron removes and remove, can drive protruding and recess and dock when the apron rotates to density relay face, because protruding is the rubber material, can extrude the inside of recess when protruding and recess dock, and the apron can protect for the density relay face this moment, and the rain insensitive device of outdoor sulfur hexafluoride density relay manometer of being convenient for can protect the density relay when meetting the dust great. The rainproof device solves the problem that dust is easy to remain on the surface of the sulfur hexafluoride density relay when the dust is larger in the existing rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge, and observation and recording are inconvenient.
3. Can drive the inserted block and remove when promoting the response lamp and remove, can slide with the spout when the inserted block removes to placing the piece bottom, can rotate the bolt when the inserted block tip slides to the spout top, can carry out the screw thread slip with logical groove when the bolt rotates, can fix the response lamp together with placing the piece when the bolt slides the assigned position, can provide the illumination for the response lamp through the power pack, and the rain insensitive device of outdoor sulfur hexafluoride density relay manometer of being convenient for is inspected and maintained by one person during the night. The problem that the existing rainproof device can only work after lighting equipment is needed when the sulfur hexafluoride density relay is checked and maintained at night is solved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram showing the cross-sectional front view of the fixing block of the present utility model;
FIG. 3 is a schematic diagram of an elevation cross-sectional structure of an induction lamp according to the present utility model;
fig. 4 is a schematic side view of the present utility model.
In the figure: 1. a rain-proof box; 2. a density relay; 3. a connecting block; 4. a butt joint groove; 5. a fixed block; 6. an extrusion groove; 7. a pull rod; 8. a spring; 9. a groove; 10. damping the rotating shaft; 11. a cover plate; 12. a protrusion; 13. placing a block; 14. a chute; 15. a bolt; 16. an induction lamp; 17. inserting blocks; 18. a through groove; 19. and a power supply box.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: a rain-proof device of an outdoor sulfur hexafluoride density relay pressure gauge convenient to install, comprising: the rain-proof box 1 and density relay 2, rain-proof box 1 inner wall is provided with density relay 2, connecting block 3 installs in the both sides of density relay 2, butt joint groove 4 has been seted up to connecting block 3 inside, rain-proof box 1 internally connected with fixed block 5, extrusion groove 6 has been seted up in the inside running through of fixed block 5, extrusion groove 6 internally connected with pull rod 7, be connected with spring 8 between pull rod 7 and the extrusion groove 6, constitute extending structure through spring 8 between pull rod 7 and the extrusion groove 6, constitute sliding connection between pull rod 7 and the butt joint groove 4.
Referring to fig. 1 and 2, it can be known that when the pull rod 7 is pulled to move, the pull rod 7 can slide with the extrusion groove 6, the spring 8 can be extruded when the pull rod 7 slides, the rainproof box 1 can be placed on the side surface of the density relay 2 when the end part of the pull rod 7 slides into the extrusion groove 6, the extrusion groove 6 can be in butt joint with the butt joint groove 4, the pull rod 7 can be loosened when the extrusion groove 6 is in butt joint with the butt joint groove 4, the pull rod 7 can reset through the self elasticity of the spring 8, the pull rod 7 can slide into the butt joint groove 4 when reset, the rainproof box 1 and the density relay 2 can be quickly installed at the moment, and a rainproof device of an outdoor sulfur hexafluoride density relay pressure gauge can be quickly installed without tools when being installed.
The rainproof box 1 is further provided with a groove 9, a damping rotating shaft 10, a cover plate 11 and a protrusion 12, the surface of the end part of the rainproof box 1 is provided with the groove 9, the damping rotating shaft 10 is arranged at the top of the rainproof box 1, the outer side of the damping rotating shaft 10 is connected with the cover plate 11, and the protrusion 12 is arranged on the surface of the cover plate 11.
Referring to fig. 1 and 4, it can be known that when the cover plate 11 is pulled to move, the cover plate 11 can rotate through the damping rotating shaft 10, when the cover plate 11 moves, the protrusion 12 can be driven to butt joint with the groove 9 when the cover plate 11 rotates to the surface of the density relay 2, and because the protrusion 12 is made of rubber, the protrusion 12 can be extruded to the inside of the groove 9 when butt joint with the groove 9, at the moment, the cover plate 11 can protect the surface of the density relay 2, so that the rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge can protect the density relay 2 when encountering larger dust.
The rainproof box 1 is further provided with a placing block 13, a sliding groove 14, bolts 15, an induction lamp 16, an inserting block 17, a through groove 18 and a power box 19, the placing block 13 is arranged on the inner wall of the rainproof box 1, the sliding groove 14 is formed in the placing block 13, the bolts 15 are connected with the placing block 13 in a penetrating manner, the induction lamp 16 is arranged at the bottom of the placing block 13, the inserting block 17 is connected to the top of the induction lamp 16, the through groove 18 is formed in the inserting block 17 in a penetrating manner, and the power box 19 is connected to the outer side of the induction lamp 16.
Referring to fig. 1 and 3, it can be seen that the plug 17 can be driven to move when the induction lamp 16 is pushed to move, the plug 17 can slide with the chute 14 when moving to the bottom of the placement block 13, the bolt 15 can be rotated when the end of the plug 17 slides to the top of the chute 14, the bolt 15 can slide with the through groove 18 in a threaded manner when rotating, the induction lamp 16 and the placement block 13 can be fixed together when the bolt 15 slides to a designated position, the induction lamp 16 can be provided with illumination by the power box 19, and the rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge can be conveniently inspected and maintained by one person during night.
Working principle: when using this rain insensitive device of outdoor sulfur hexafluoride density relay manometer convenient to installation, rain-proof box 1 and density relay 2 can install fast through pull rod 7, can protect density relay 2 through apron 11 when meetting the dust and greatly after the installation, prevent that the dust from entering into density relay 2 is inside, and cause shielding to density relay 2 surface when the dust is serious, induction lamp 16 is human induction bulb, the model is A24269, voltage is No. 36V, can operate through induction lamp 16 convenience operation personnel when night one person carries out record maintenance to density relay 2, induction lamp 16 can provide the illumination when the perception is external sound, can go out automatically when induction lamp 16 perception is external sound after the people walked, and save the electric energy, the content that does not make detailed description in this description belongs to the prior art that the person of skill in the art knows.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. Rainproof device of outdoor sulfur hexafluoride density relay manometer convenient to installation, its characterized in that: comprises a rainproof box (1), a density relay (2) and a connecting block (3);
the inner wall of the rainproof box (1) is provided with a density relay (2);
the connecting blocks (3) are arranged on two sides of the density relay (2), and butt joint grooves (4) are formed in the connecting blocks (3);
the rain-proof box (1) internally connected with fixed block (5), extrusion groove (6) has been seted up in fixed block (5) inside running through, extrusion groove (6) internally connected with pull rod (7), be connected with spring (8) between pull rod (7) and extrusion groove (6).
2. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 1, wherein: the surface of the end part of the rainproof box (1) is provided with a groove (9).
3. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 1, wherein: the top of the rainproof box (1) is provided with a damping rotating shaft (10).
4. A rain-proof device of outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 3, wherein: the outer side of the damping rotating shaft (10) is connected with a cover plate (11).
5. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 4, wherein: the surface of the cover plate (11) is provided with a bulge (12).
6. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 5, wherein: the rainproof box (1) is also provided with a placing block (13).
7. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 6, wherein: the placing block (13) is arranged on the inner wall of the rainproof box (1).
8. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 6, wherein: a chute (14) is formed in the placement block (13).
9. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 6, wherein: the inside of the placing block (13) is connected with a bolt (15) in a penetrating way.
10. The rainproof device of the outdoor sulfur hexafluoride density relay pressure gauge convenient to install according to claim 6, wherein: an induction lamp (16) is arranged at the bottom of the placement block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298044.6U CN219085886U (en) | 2022-12-08 | 2022-12-08 | Rainproof device of outdoor sulfur hexafluoride density relay pressure gauge convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298044.6U CN219085886U (en) | 2022-12-08 | 2022-12-08 | Rainproof device of outdoor sulfur hexafluoride density relay pressure gauge convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219085886U true CN219085886U (en) | 2023-05-26 |
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ID=86388383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223298044.6U Active CN219085886U (en) | 2022-12-08 | 2022-12-08 | Rainproof device of outdoor sulfur hexafluoride density relay pressure gauge convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219085886U (en) |
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2022
- 2022-12-08 CN CN202223298044.6U patent/CN219085886U/en active Active
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