CN214506316U - Sulfur hexafluoride pressure boost breather of transformer substation - Google Patents
Sulfur hexafluoride pressure boost breather of transformer substation Download PDFInfo
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- CN214506316U CN214506316U CN202120244339.1U CN202120244339U CN214506316U CN 214506316 U CN214506316 U CN 214506316U CN 202120244339 U CN202120244339 U CN 202120244339U CN 214506316 U CN214506316 U CN 214506316U
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- wall
- rigid coupling
- sulfur hexafluoride
- sliding sleeve
- sliding
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- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 31
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 32
- 238000010168 coupling process Methods 0.000 claims abstract description 32
- 238000005859 coupling reaction Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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 sulfur hexafluoride pressure boost breather of transformer substation, including a pipe body, logical groove, two have all been processed to the inner wall left and right sides of body the supporting seat rigid coupling respectively in the outer wall left and right sides of body, two the supporting seat all rotates through first bearing and has linked to each other screw rod, two the equal screw thread of outer wall of screw rod links to each other there is the sleeve, two the top of slide bar and the equal rigid coupling in bottom have the diaphragm, and are a plurality of two liang of difference rigid couplings in the outer wall left and right sides of body of diaphragm. This sulfur hexafluoride pressure boost breather of transformer substation for when the external substation equipment that needs to connect to the body carries out the sulfur hexafluoride and discharges, when the concentration of the inside sulfur hexafluoride of external substation equipment reachs and removes concentration, cause behind the inside atmospheric pressure of external substation equipment is greater than the elastic coefficient of spring, can release the logical oral plate with rubber pad and plate body, and then carry out the extrusion of the equidimension to two springs, improve the stability of supporting tightly to the second sliding sleeve.
Description
Technical Field
The utility model relates to a transformer substation technical field specifically is a sulfur hexafluoride pressure boost breather of transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a boosting transformer substation, the boosting transformer substation is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid, the concentration of internal sulfur hexafluoride can gradually rise when the transformer substation works, the working efficiency of the transformer substation can be influenced when the sulfur hexafluoride is too high, and the sulfur hexafluoride needs to be discharged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sulfur hexafluoride pressure boost breather of transformer substation to the inside atmospheric pressure when having different transformer substations and discharging the sulfur hexafluoride that provides in solving above-mentioned background art is different, and the problem that uses in different transformer substations is not convenient for to the same kind of device.
In order to achieve the above object, the utility model provides a following technical scheme: a sulfur hexafluoride pressurizing and air-changing device for a transformer substation comprises a pipe body, wherein through grooves are formed in the left side and the right side of the inner wall of the pipe body, and adjusting mechanisms are arranged on the left side and the right side of the outer wall of the pipe body;
the adjusting mechanism comprises a supporting seat, a first bearing, a screw rod, a sleeve, a block body, a first sliding sleeve, a sliding rod and a transverse plate;
two the supporting seat rigid coupling is in the outer wall left and right sides of body respectively, two the supporting seat all rotates through first bearing and links to each other there is the screw rod, two the outer wall of screw rod all the screw thread links to each other there is the sleeve, two the equal rigid coupling of telescopic one end has the block, two the equal rigid coupling of one end of block has first sliding sleeve, two the inner wall of first sliding sleeve all slides and links to each other there is the slide bar, two the equal rigid coupling in top and the bottom of slide bar has the diaphragm, and is a plurality of two liang of difference rigid couplings of diaphragm are in the outer wall left and right sides of body.
Preferably, the first sliding sleeve and the sliding rod form a sliding limiting structure.
Preferably, the outer walls of the two sliding rods are provided with blocking mechanisms;
the blocking mechanism comprises a second sliding sleeve, a spring, a cross rod, a vertical rod, a plate body, a rubber pad and a through hole plate;
two the second sliding sleeve slides with the outer wall of two slide bars respectively and links to each other, two the inner wall of spring respectively with the outer wall clearance fit of two slide bars, the one end rigid coupling of spring in the outer wall of first sliding sleeve, the other end rigid coupling of spring in the outer wall of second sliding sleeve, two the equal rigid coupling of one end of second sliding sleeve has the horizontal pole, the outer wall of horizontal pole and the outer wall clearance fit who leads to the groove, two the one end rigid coupling of horizontal pole has the montant, the bottom rigid coupling of montant has the plate body, the bottom laminating of plate body has the logical mouth board, the outer wall of logical mouth board is in the same place with the inner wall rigid coupling of body, the inner wall interference fit of logical mouth board has the rubber pad, the top of rubber pad is in the same place with the bottom rigid coupling of plate body.
Preferably, the outer wall of the rubber pad is processed with a chamfer.
Preferably, the outer wall of the pipe body is provided with a driving mechanism;
the driving mechanism comprises a second bearing, a gear ring, a handle and a gear;
the ring gear rotates with the body through the second bearing and links to each other, the outer wall rigid coupling of ring gear has a plurality of handles, the outer wall left and right sides of ring gear all meshes and links to each other there is the gear, two the gear respectively with the bottom rigid coupling of two screws together.
Preferably, the outer walls of a plurality of handles are all provided with grinding lines.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
The sulfur hexafluoride pressurizing and ventilating device for the transformer substation is characterized in that through the matching among the screw rod, the sleeve, the block body, the first sliding sleeve, the sliding rod, the spring, the second sliding sleeve, the cross rod, the vertical rod, the plate body, the rubber pad and the through hole plate, when the sulfur hexafluoride is required to be discharged to external transformer substation equipment connected with the pipe body, when the concentration of the sulfur hexafluoride inside the external transformer substation equipment reaches the mobile concentration, and the internal air pressure of the external transformer substation equipment is greater than the elastic coefficient of the spring, the rubber pad and the plate body are pushed out of the through hole plate, and then the sulfur hexafluoride is discharged through the pipeline, and the two screw rods can be driven to rotate according to the difference of the internal air pressure of different external transformer substation equipment when the sulfur hexafluoride is discharged, so that the screw rod drives the sleeve, the block body and the first sliding sleeve to perform lifting motion on the outer wall of the sliding rod, and further the first sliding sleeve can drive the spring to extrude, and then change the tight power of support of spring to the second sliding sleeve, and then can adjust the use according to the inside atmospheric pressure difference when the emission sulfur hexafluoride of different external substation equipment according to the user demand.
Through ring gear, the cooperation between handle and the second bearing for drive the ring gear through the handle and rotate at the outer wall of pipeline, and then link to each other through the meshing of ring gear and gear, when making the ring gear rotate, can drive two screw rods and carry out synchronous rotation, two first sliding sleeves of being convenient for carry out synchronous elevating movement, and then carry out the extrusion of the same degree to two springs, improve the tight stability of support to the second sliding sleeve.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
FIG. 2 is a schematic structural view of the second sliding sleeve, the sliding rod and the spring in FIG. 1;
FIG. 3 is a schematic structural view of the sleeve, the first runner and the through slots of FIG. 1;
fig. 4 is a schematic structural view of the plate body, the rubber pad and the through-hole plate in fig. 1.
In the figure: 1. the device comprises a pipe body, 2, a through groove, 3, an adjusting mechanism, 301, a supporting seat, 302, a first bearing, 303, a screw rod, 304, a sleeve, 305, a block body, 306, a first sliding sleeve, 307, a sliding rod, 308, a transverse plate, 4, a blocking mechanism, 401, a second sliding sleeve, 402, a spring, 403, a transverse rod, 404, a vertical rod, 405, a plate body, 406, a rubber pad, 407, a through hole plate, 5, a driving mechanism, 501, a second bearing, 502, a gear ring, 503, a handle, 504 and a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sulfur hexafluoride pressurizing and ventilating device for a transformer substation comprises a pipe body 1, wherein the pipe body 1 is used for being connected with an external transformer substation device, through grooves 2 are formed in the left side and the right side of the inner wall of the pipe body 1, adjusting mechanisms 3 are arranged on the left side and the right side of the outer wall of the pipe body 1, each adjusting mechanism 3 comprises a supporting seat 301, a first bearing 302, a screw 303, a sleeve 304, a block body 305, a first sliding sleeve 306, a sliding rod 307 and a transverse plate 308, the two supporting seats 301 are fixedly connected to the left side and the right side of the outer wall of the pipe body 1 respectively, the two supporting seats 301 are rotatably connected with the screw 303 through the first bearing 302, so that the screw 303 can rotate at the supporting seats 301, the outer walls of the two screws 303 are connected with the sleeve 304 through threads, the sleeve 304 can move up and down on the outer wall of the screw 303, the block body 305 is fixedly connected to one end of the two block bodies 305, the first sliding sleeve 306 is fixedly connected to one end of the two first sliding sleeves 306, the sliding rod 307 slides on the inner wall of the two first sliding sleeves 306, the first sliding sleeve 306 can slide up and down on the outer wall of the sliding rod 307, transverse plates 308 are fixedly connected to the top and the bottom of the two sliding rods 307, the transverse plates 308 are fixedly connected to the left side and the right side of the outer wall of the tube body 1 in pairs, and the first sliding sleeve 306 and the sliding rod 307 form a sliding limiting structure, so that the sleeve 304 can be driven to perform stable lifting movement when the screw 303 rotates through the sliding connection of the first sliding sleeve 306 and the sliding rod 307;
the outer walls of the two sliding rods 307 are respectively provided with a blocking mechanism 4, each blocking mechanism 4 comprises a second sliding sleeve 401, a spring 402, a cross rod 403, a vertical rod 404, a plate body 405, a rubber pad 406 and an opening plate 407, the two second sliding sleeves 401 are respectively connected with the outer walls of the two sliding rods 307 in a sliding manner, so that the second sliding sleeves 401 can slide up and down on the outer walls of the sliding rods 307, the inner walls of the two springs 402 are respectively in clearance fit with the outer walls of the two sliding rods 307, the spring 402 gives a downward moving force to the second sliding sleeves 401 on the outer walls of the sliding rods 307, one end of the spring 402 is fixedly connected with the outer wall of the first sliding sleeve 306, the other end of the spring 402 is fixedly connected with the outer walls of the second sliding sleeves 401, one ends of the two second sliding sleeves 401 are fixedly connected with the cross rod 403, so that the cross rod 403 can drive the second sliding sleeves 401 to slide up and down on the outer walls of the sliding rods 307, the outer walls of the cross rod 403 are in clearance fit with the outer walls of the through grooves 2, so that the cross rod 403 can slide up and down on the inner walls of the through grooves 2, one end of each of the two cross rods 403 is fixedly connected with a vertical rod 404, the vertical rods 404 are used for driving the transverse plates 403 to move up and down, the bottom of each vertical rod 404 is fixedly connected with a plate body 405, the bottom of each plate body 405 is attached with a through hole plate 407, the outer wall of each through hole plate 407 is fixedly connected with the inner wall of the corresponding tube body 1, the inner wall of each through hole plate 407 is in interference fit with a rubber pad 406, each rubber pad 406 is used for sealing the corresponding through hole plate 407, the tube bodies 1 are further sealed, the top of each rubber pad 406 is fixedly connected with the bottom of each plate body 405, the outer wall of each rubber pad 406 is provided with a chamfer, and the rubber pads 406 can move into the inner walls of the through hole plates 407 conveniently;
the outer wall of body 1 is equipped with actuating mechanism 5, actuating mechanism 5 includes second bearing 501, ring gear 502, handle 503 and gear 504, ring gear 502 rotates with body 1 through second bearing 501 and links to each other, make ring gear 502 can rotate at the outer wall of body 1, the outer wall rigid coupling of ring gear 502 has a plurality of handles 503, handle 503 is used for driving ring gear 502 to rotate, the outer wall left and right sides of ring gear 502 all meshes and has linked to each other gear 504, make ring gear 502 can drive gear 504 and rotate, two gear 504 respectively with the bottom rigid coupling of two screw rods 303 together, make gear 504 can drive screw rod 303 and rotate, the outer wall of a plurality of handles 503 has all been processed and has been ground the line, the ground line is used for increasing the contact frictional force between handle 503 and the hand.
When the sulfur hexafluoride pressurizing and ventilating device for the transformer substation is used, when the external transformer substation equipment connected with the pipe body 1 needs to be exhausted, when the concentration of the sulfur hexafluoride inside the external transformer substation equipment reaches the mobile concentration, the internal air pressure of the external transformer substation equipment is larger than the elastic coefficient of the spring 402, the rubber pad 406 and the plate body 405 are pushed out of the through hole plate 407, then the sulfur hexafluoride is exhausted through the pipeline 1, the gear ring 502 is driven to rotate on the outer wall of the pipeline 1 through the handle 503 according to the difference of the internal air pressure when the sulfur hexafluoride is exhausted by different external transformer substation equipment, and then the gear ring 502 is connected with the gear 504 through meshing, when the gear ring 502 rotates, the two screw rods 303 can be driven to synchronously rotate, so that the screw rods 303 drive the sleeve 304, the block body 305 and the first sliding sleeve 306 to perform lifting movement on the outer wall of the sliding rod 307, and then make first sliding sleeve 306 can drive spring 402 and extrude, and then change the tight power of supporting of spring 402 to second sliding sleeve 401, and then can adjust the use according to the inside atmospheric pressure difference when the sulfur hexafluoride of emission of different external substation equipment of user demand.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sulfur hexafluoride pressure boost breather of transformer substation, includes body (1), the inner wall left and right sides of body (1) all processes logical groove (2), its characterized in that: the left side and the right side of the outer wall of the pipe body (1) are provided with adjusting mechanisms (3);
the adjusting mechanism (3) comprises a supporting seat (301), a first bearing (302), a screw (303), a sleeve (304), a block body (305), a first sliding sleeve (306), a sliding rod (307) and a transverse plate (308);
two supporting seat (301) rigid coupling respectively in the outer wall left and right sides of body (1), two supporting seat (301) all rotates through first bearing (302) and has linked to each other screw rod (303), two the outer wall of screw rod (303) all screw thread has linked to each other sleeve (304), two the equal rigid coupling in one end of sleeve (304) has block (305), two the equal rigid coupling in one end of block (305) has first sliding sleeve (306), two the inner wall of first sliding sleeve (306) all slides and has linked to each other slide bar (307), two the equal rigid coupling in top and bottom of slide bar (307) has diaphragm (308), and is a plurality of diaphragm (308) two liang difference rigid couplings in the outer wall left and right sides of body (1).
2. A sulfur hexafluoride pressure boosting and air changing device for a substation according to claim 1, wherein: the first sliding sleeve (306) and the sliding rod (307) form a sliding limiting structure.
3. A sulfur hexafluoride pressure boosting and air changing device for a substation according to claim 1, wherein: the outer walls of the two sliding rods (307) are provided with blocking mechanisms (4);
the blocking mechanism (4) comprises a second sliding sleeve (401), a spring (402), a cross rod (403), a vertical rod (404), a plate body (405), a rubber pad (406) and a through hole plate (407);
two the second sliding sleeve (401) respectively with two slide bars (307) the outer wall sliding connection, two the inner wall of spring (402) respectively with two slide bars (307) the outer wall clearance fit, the one end rigid coupling of spring (402) in the outer wall of first sliding sleeve (306), the other end rigid coupling of spring (402) in the outer wall of second sliding sleeve (401), two the one end of second sliding sleeve (401) all rigid coupling has horizontal pole (403), the outer wall of horizontal pole (403) and the outer wall clearance fit of logical groove (2), two the one end rigid coupling of horizontal pole (403) has montant (404), the bottom rigid coupling of montant (404) has plate body (405), the bottom laminating of plate body (405) has logical mouth board (407), the outer wall of logical mouth board (407) is in the same place with the inner wall rigid coupling of body (1), the inner wall interference fit of logical mouth board (407) has rubber pad (406), the top of the rubber pad (406) is fixedly connected with the bottom of the plate body (405).
4. A sulfur hexafluoride pressure boosting and air interchanging device for a substation according to claim 3, wherein: the outer wall of the rubber pad (406) is processed with a chamfer.
5. A sulfur hexafluoride pressure boosting and air changing device for a substation according to claim 1, wherein: the outer wall of the pipe body (1) is provided with a driving mechanism (5);
the driving mechanism (5) comprises a second bearing (501), a gear ring (502), a handle (503) and a gear (504);
ring gear (502) rotate with body (1) through second bearing (501) and link to each other, the outer wall rigid coupling of ring gear (502) has a plurality of handles (503), the outer wall left and right sides of ring gear (502) all meshes and links to each other gear (504), two gear (504) are in the same place with the bottom rigid coupling of two screw rods (303) respectively.
6. A sulfur hexafluoride pressure boost breather of a substation according to claim 5, wherein: the outer walls of the handles (503) are all processed with grinding grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244339.1U CN214506316U (en) | 2021-01-28 | 2021-01-28 | Sulfur hexafluoride pressure boost breather of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244339.1U CN214506316U (en) | 2021-01-28 | 2021-01-28 | Sulfur hexafluoride pressure boost breather of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214506316U true CN214506316U (en) | 2021-10-26 |
Family
ID=78217502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120244339.1U Active CN214506316U (en) | 2021-01-28 | 2021-01-28 | Sulfur hexafluoride pressure boost breather of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214506316U (en) |
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2021
- 2021-01-28 CN CN202120244339.1U patent/CN214506316U/en active Active
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