CN220475140U - Outdoor rainproof high-voltage centrally-installed switchgear - Google Patents
Outdoor rainproof high-voltage centrally-installed switchgear Download PDFInfo
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- CN220475140U CN220475140U CN202321515544.2U CN202321515544U CN220475140U CN 220475140 U CN220475140 U CN 220475140U CN 202321515544 U CN202321515544 U CN 202321515544U CN 220475140 U CN220475140 U CN 220475140U
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- cabinet body
- rod
- rain shielding
- sides
- switchgear
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- 239000004744 fabric Substances 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor rainproof high-voltage centrally-installed switchgear, which relates to the technical field of centrally-installed switchgear and comprises a switchgear body, a rain shielding structure and a lifting structure, wherein telescopic rods are arranged at the front end and the rear end of the two sides of the bottom end of the switchgear body, a bottom plate is arranged at the bottom end of each telescopic rod, the lifting structure is arranged at the front end and the rear end of the inside of the bottom plate, a top plate is arranged at the top end of the switchgear body, ventilation openings are formed in the two sides of the switchgear body, the rain shielding structure is arranged on the two sides of the switchgear body, the rain shielding structure comprises mounting grooves, the mounting grooves are respectively arranged at the two sides of the switchgear body at the front end and the rear end of the ventilation openings, sliding rods are respectively vertically arranged in the mounting grooves, and sliding blocks are respectively connected to the outer walls of the sliding rods in a sliding manner. According to the utility model, the connecting rod is driven by the sliding block, so that the connecting rod drives the rain shielding cloth, the vent can be shielded by the rain shielding cloth, rainwater is prevented from entering the cabinet body through the vent, the shielding of the cabinet body is realized, and the short circuit caused by rainwater entering is prevented.
Description
Technical Field
The utility model relates to the technical field of centrally installed switchgear, in particular to an outdoor rainproof high-voltage centrally installed switchgear.
Background
The high-voltage centrally installed switchgear, which is totally called as metal armoured centrally installed switchgear, belongs to a high-voltage distribution device and is used for controlling, protecting, monitoring and measuring a power circuit, and the centrally installed switchgear is mainly used for power transmission of a power plant, power reception and transmission of a medium-sized and small-sized generator, power reception and transmission of a secondary substation of a power system, power distribution of an industrial and mining enterprise and public institution, starting of a large-sized high-voltage motor and the like.
The traditional high-voltage centrally installed switchgear has the advantages of stable structure and convenience in installation, and the defects of the traditional high-voltage centrally installed switchgear still exist.
In the process of using the traditional high-voltage centrally installed switchgear, if heavy rain falls, rainwater easily enters the interior of the cabinet body from the ventilation opening of the centrally installed switchgear, so that the condition of short circuit of the internal circuit of the cabinet body is caused.
Disclosure of Invention
The utility model aims to provide an outdoor rainproof high-voltage centrally-installed switchgear, which aims to solve the problem that rainwater in the background art is easy to enter the interior of a cabinet body through a ventilation opening.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor rainproof type high-voltage centrally-installed switchgear comprises a cabinet body, a rain shielding structure and a lifting structure;
the front end and the rear end of the two sides of the bottom end of the cabinet body are respectively provided with a telescopic rod, the bottom end of each telescopic rod is provided with a bottom plate, and the lifting structures are respectively positioned at the front end and the rear end of the bottom plate;
the top of the cabinet body is provided with a top plate, ventilation openings are formed in the two sides of the cabinet body, and the rain shielding structures are positioned on the two sides of the cabinet body;
the rain shielding structure comprises a mounting groove, both sides of the cabinet body at the front end and the rear end of the ventilation opening are all installed in the mounting groove, a sliding rod is vertically installed in the mounting groove, the outer wall of the sliding rod is connected with a sliding block in a sliding mode, a fixed spring is sleeved on the outer wall of the sliding rod below the sliding block, a connecting rod is connected between the sliding blocks, the front ends of the top ends of the two sides of the cabinet body are all provided with fixing grooves, the rear ends of the inner portions of the fixing grooves are all provided with first servo motors, the output ends of the first servo motors are all provided with rotating rods, the rear ends of the top ends of the two sides of the cabinet body are all provided with fixing plates, the outer wall of the rotating rod between the fixing grooves and the fixing plates is provided with winding rollers, and the outer wall of each winding roller is wound with rain shielding cloth.
Preferably, the rear ends of the rotating rods all penetrate through the fixing grooves to extend to the front ends of the fixing plates, and the rotating rods are all installed at the front ends of the fixing plates through rotating shafts.
Preferably, the bottom of the rain shielding cloth extends to the top end of the connecting rod, and the rain shielding cloth is connected to the top end of the connecting rod.
Preferably, the lifting structure comprises a thread block, a bidirectional threaded rod, a push rod, a cavity, a mounting plate and a second servo motor, wherein the cavity is formed in the front end and the rear end of the inside of the bottom plate, the mounting plate is vertically arranged in the cavity, the second servo motor is arranged on one side of the mounting plate, the bidirectional threaded rod is arranged at the output end of the second servo motor, the outer wall of the bidirectional threaded rod is connected with two thread blocks through threads, and the top ends of the thread blocks are connected with the push rod through hinged keys; one end of the bidirectional threaded rod penetrates through the mounting plate, and one end of the bidirectional threaded rod extends to one side of the cavity.
Preferably, one end of the bidirectional threaded rod penetrates through the mounting plate, and one end of the bidirectional threaded rod extends to one side of the cavity.
Preferably, the top ends of the push rods penetrate through the bottom plate, and the top ends of the push rods extend to the bottom end of the cabinet body.
Preferably, the bidirectional threaded rod is arranged on one side of the cavity through a rotating shaft, and the push rod is connected to the bottom end of the cabinet body through a hinged key.
Compared with the prior art, the utility model has the beneficial effects that: the novel rain shielding device is characterized in that a first servo motor is started, a rotating rod is driven to rotate through the first servo motor, a winding roller can be driven to rotate through the rotating rod, the rain shielding cloth is wound on the outer wall of the winding roller in an unwinding mode, a fixing spring is always in a stretching state, a sliding block is enabled to slide downwards on the outer wall of a sliding rod under the action of the reaction force of the fixing spring, a connecting rod is driven through the sliding block, the connecting rod drives the rain shielding cloth, a vent can be shielded through the rain shielding cloth, rainwater is prevented from entering the inside of a cabinet body through the vent, after weather is sunny, a worker can start the first servo motor again, the first servo motor drives the rotating rod to rotate reversely, the winding roller winds the rain shielding cloth again, ventilation can be carried out through the vent, and shielding of the cabinet body is realized through the structure, and short circuit is prevented from being caused by rainwater entering.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic view of a side view, partially in section, of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a bottom plate; 2. a telescopic rod; 3. a mounting groove; 4. a cabinet body; 5. a slide bar; 6. a fixing plate; 7. a top plate; 8. winding a roller; 9. a lifting structure; 901. a screw block; 902. a two-way threaded rod; 903. a push rod; 904. a cavity; 905. a mounting plate; 906. a second servo motor; 10. a rotating rod; 11. a slide block; 12. a fixed spring; 13. a fixing groove; 14. a vent; 15. rain shielding cloth; 16. a first servo motor; 17. and (5) connecting a rod.
Description of the embodiments
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. 1-4, an outdoor rainproof high-voltage centrally-installed switchgear comprises a cabinet body 4, a rain shielding structure and a lifting structure 9;
the front and rear ends of the two sides of the bottom end of the cabinet body 4 are provided with the telescopic rods 2, the bottom end of each telescopic rod 2 is provided with the bottom plate 1, and the lifting structures 9 are positioned at the front and rear ends of the inside of the bottom plate 1;
the top end of the cabinet body 4 is provided with a top plate 7, the interiors of the two sides of the cabinet body 4 are provided with ventilation openings 14, and the rain shielding structures are positioned on the two sides of the cabinet body 4;
referring to fig. 1-4, an outdoor rainproof high-voltage centrally-installed switchgear further comprises a rain shielding structure, the rain shielding structure comprises mounting grooves 3, the mounting grooves 3 are all mounted on two sides of a front-rear end cabinet body 4 of a ventilation opening 14, sliding rods 5 are vertically mounted in the mounting grooves 3, sliding blocks 11 are slidably connected to the outer walls of the sliding rods 5, fixing springs 12 are sleeved on the outer walls of the sliding rods 5 below the sliding blocks 11, connecting rods 17 are connected between the sliding blocks 11, fixing grooves 13 are mounted at the front ends of the top ends of two sides of the cabinet body 4, first servo motors 16 are mounted at the rear ends of the inner parts of the fixing grooves 13, rotary rods 10 are mounted at the output ends of the first servo motors 16, fixing plates 6 are mounted at the rear ends of the top ends of two sides of the cabinet body 4, winding rollers 8 are mounted on the outer walls of the rotary rods 10 between the fixing grooves 13 and the fixing plates 6, and rain shielding cloth 15 is wound on the outer walls of the winding rollers 8;
the rear ends of the rotating rods 10 all penetrate through the fixing grooves 13 to extend to the front ends of the fixing plates 6, and the rotating rods 10 are all arranged at the front ends of the fixing plates 6 through rotating shafts;
the bottom ends of the rain cloths 15 extend to the top ends of the connecting rods 17, and the rain cloths 15 are connected to the top ends of the connecting rods 17;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, the first servo motor 16 drives the rotary rod 10 to rotate, the rotary rod 10 can drive the winding roller 8 to rotate, the rain cloth 15 is unwound from the outer wall of the winding roller 8, the fixed spring 12 is always in a stretched state, the sliding block 11 slides downwards on the outer wall of the sliding rod 5 under the reaction force of the fixed spring 12, the connecting rod 17 is driven by the sliding block 11, the connecting rod 17 drives the rain cloth 15, and the ventilation opening 14 can be shielded by the rain cloth 15.
Example 2: the lifting structure 9 comprises a thread block 901, a bidirectional threaded rod 902, a push rod 903, a cavity 904, a mounting plate 905 and a second servo motor 906, wherein the cavity 904 is formed in the front end and the rear end of the inside of the bottom plate 1, the mounting plate 905 is vertically arranged in the cavity 904, the second servo motor 906 is arranged on one side of the mounting plate 905, the bidirectional threaded rod 902 is arranged at the output end of the second servo motor 906, the outer wall of the bidirectional threaded rod 902 is connected with two thread blocks 901 through threads, and the top ends of the thread blocks 901 are connected with the push rod 903 through hinge keys;
one end of the bi-directional threaded rod 902 passes through the mounting plate 905, and one end of the bi-directional threaded rod 902 extends to one side of the interior of the cavity 904;
the top ends of the push rods 903 all penetrate through the bottom plate 1, and the top ends of the push rods 903 all extend to the bottom end of the cabinet 4;
the bidirectional threaded rods 902 are all arranged on one side of the interior of the cavity 904 through rotating shafts, and the push rods 903 are all connected to the bottom end of the cabinet 4 through hinged keys;
specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, the second servo motor 906 adjusts the rotation direction of the bidirectional threaded rod 902, so that the threaded block 901 moves in the direction of approaching each other on the outer wall of the bidirectional threaded rod 902, and the threaded block 901 pushes the push rod 903, so that the push rod 903 pushes the cabinet 4, the cabinet 4 is lifted, and the cabinet is far away from the ground, so that water is prevented from entering the interior of the cabinet 4.
Working principle: if rainstorm happens in the sky, a worker can start the first servo motor 16, the first servo motor 16 drives the rotary rod 10 to rotate, the rotary rod 10 can drive the winding roller 8 to rotate, the rain shielding cloth 15 is unwound on the outer wall of the winding roller 8, the fixed spring 12 is always in a stretching state, the sliding block 11 slides downwards on the outer wall of the sliding rod 5 under the reaction force of the fixed spring 12, the connecting rod 17 is driven by the sliding block 11, the connecting rod 17 drives the rain shielding cloth 15, the ventilation opening 14 can be shielded through the rain shielding cloth 15, rainwater is prevented from entering the inside of the cabinet body 4 through the ventilation opening 14, after weather is clear, the worker can start the first servo motor 16 again, the first servo motor 16 drives the rotary rod 10 to rotate reversely, the winding roller 8 winds the rain shielding cloth 15 again, and ventilation can be carried out through the ventilation opening 14;
if the water on the ground is too much, the staff can start the second servo motor 906, drive the bidirectional threaded rod 902 to rotate through the second servo motor 906, because the bidirectional threaded rod 902 and the threaded block 901 are in threaded connection, and the threaded blocks 901 are respectively located at two parts of the external wall of the bidirectional threaded rod 902, which are opposite in threads, in the process of rotating the bidirectional threaded rod 902, the threaded block 901 can move along with the threads on the external wall of the bidirectional threaded rod 902, the rotation direction of the bidirectional threaded rod 902 is adjusted through the second servo motor 906, the threaded block 901 moves in the direction of approaching each other on the external wall of the bidirectional threaded rod 902, the push rod 903 is pushed by the threaded block 901, the cabinet body 4 is pushed by the push rod 903, the cabinet body 4 is lifted, the cabinet body 4 is far away from the ground, the water is prevented from entering the interior of the cabinet body 4, the telescopic rod 2 can be driven to be lifted through the cabinet body 4, and the telescopic rod 2 is supported.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. The utility model provides an outdoor rain-proof formula high-voltage centrally-mounted cabinet, includes cabinet body (4), its characterized in that: the rain shielding structure and the lifting structure (9) are also included;
the telescopic rods (2) are arranged at the front end and the rear end of the two sides of the bottom end of the cabinet body (4), the bottom plate (1) is arranged at the bottom end of the telescopic rods (2), and the lifting structures (9) are arranged at the front end and the rear end of the inside of the bottom plate (1);
the top of the cabinet body (4) is provided with a top plate (7), ventilation openings (14) are formed in the two sides of the cabinet body (4), and the rain shielding structures are positioned on the two sides of the cabinet body (4);
the rain shielding structure comprises a mounting groove (3), both sides of a cabinet body (4) at the front end and the rear end of a vent (14) are all installed in the mounting groove (3), a sliding rod (5) is vertically installed in the mounting groove (3), a sliding block (11) is connected to the outer wall of the sliding rod (5) in a sliding mode, a fixing spring (12) is sleeved on the outer wall of the sliding rod (5) below the sliding block (11), a connecting rod (17) is connected between the sliding blocks (11), fixing grooves (13) are all installed at the front ends of the top ends of both sides of the cabinet body (4), a first servo motor (16) is installed at the rear end of the inside of the fixing groove (13), a rotating rod (10) is installed at the rear end of the top ends of both sides of the cabinet body (4), a fixing plate (6) is installed at the rear end of the top end of the cabinet body, a winding roller (8) is installed on the outer wall of the rotating rod (10) between the fixing groove (13) and the fixing plate (6), and a rain shielding cloth (15) is wound on the outer wall of the winding roller (8).
2. The outdoor rainproof high-voltage centrally installed switchgear of claim 1, wherein: the rear ends of the rotating rods (10) all penetrate through the fixing grooves (13) to extend to the front ends of the fixing plates (6), and the rotating rods (10) are all installed at the front ends of the fixing plates (6) through rotating shafts.
3. The outdoor rainproof high-voltage centrally installed switchgear of claim 1, wherein: the bottom ends of the rain shielding cloth (15) extend to the top ends of the connecting rods (17), and the rain shielding cloth (15) is connected to the top ends of the connecting rods (17).
4. The outdoor rainproof high-voltage centrally installed switchgear of claim 1, wherein: the lifting structure (9) comprises a threaded block (901), a bidirectional threaded rod (902), a push rod (903), a cavity (904), a mounting plate (905) and a second servo motor (906), wherein the cavity (904) is formed in the front end and the rear end of the inside of the bottom plate (1), the mounting plate (905) is vertically mounted in the cavity (904), the second servo motor (906) is mounted on one side of the mounting plate (905), the output end of the second servo motor (906) is provided with the bidirectional threaded rod (902), the outer wall of the bidirectional threaded rod (902) is provided with two threaded blocks (901) through threaded connection, and the top ends of the threaded blocks (901) are connected with the push rod (903) through hinged keys; one end of the bidirectional threaded rod (902) penetrates through the mounting plate (905), and one end of the bidirectional threaded rod (902) extends to one side inside the cavity (904).
5. The outdoor rainproof high-voltage centrally installed switchgear of claim 4, wherein: the top ends of the push rods (903) all penetrate through the bottom plate (1), and the top ends of the push rods (903) all extend to the bottom end of the cabinet body (4).
6. The outdoor rainproof high-voltage centrally installed switchgear of claim 4, wherein: the bidirectional threaded rod (902) is arranged on one side of the inside of the cavity (904) through a rotating shaft, and the push rod (903) is connected to the bottom end of the cabinet body (4) through a hinged key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515544.2U CN220475140U (en) | 2023-06-14 | 2023-06-14 | Outdoor rainproof high-voltage centrally-installed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515544.2U CN220475140U (en) | 2023-06-14 | 2023-06-14 | Outdoor rainproof high-voltage centrally-installed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475140U true CN220475140U (en) | 2024-02-09 |
Family
ID=89776784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321515544.2U Active CN220475140U (en) | 2023-06-14 | 2023-06-14 | Outdoor rainproof high-voltage centrally-installed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475140U (en) |
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2023
- 2023-06-14 CN CN202321515544.2U patent/CN220475140U/en active Active
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