CN116825481B - Power transformer with bottom positioning structure - Google Patents
Power transformer with bottom positioning structure Download PDFInfo
- Publication number
- CN116825481B CN116825481B CN202311103870.7A CN202311103870A CN116825481B CN 116825481 B CN116825481 B CN 116825481B CN 202311103870 A CN202311103870 A CN 202311103870A CN 116825481 B CN116825481 B CN 116825481B
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a power transformer with a box bottom positioning structure, which relates to the technical field of power transformers and comprises a transformer main body, a cross rod and a mounting seat, wherein the mounting seat is arranged on the cross rod; the connecting mechanism comprises a connecting groove, and the connecting groove is formed in the bottom end of the mounting seat. According to the invention, the connecting mechanism and the mounting mechanism are arranged, so that the mounting seat and the cross rod can be quickly connected and detached, the quick connection and dismantling operations of the transformer main body and the mounting seat are realized, meanwhile, the mounting positions of the mounting seat and the transformer main body can be freely adjusted, complicated operation links such as screw holes are not required in the adjusting process, the mounting position of the voltage transformer is conveniently adjusted, and the maintenance and replacement operations of the transformer are further facilitated.
Description
Technical Field
The invention relates to the technical field of power transformers, in particular to a power transformer with a box bottom positioning structure.
Background
A power transformer is a commonly used electrical device for converting an ac voltage (current) of a certain value into another voltage (current) of the same frequency or of different values. The large-sized transformer needs to be firmly installed on the ground or in a special building, but many small-capacity transformers applied to occasions with smaller loads are generally required to be distributed as close as possible to an electric object, such as a cross rod of a cement telegraph pole, so that the large-sized transformer can go deep into a load center, and voltage loss and line power loss are reduced.
When the power transformer is mounted on the cross bar, a mounting seat is usually required to be arranged on the cross bar, and then the power transformer is fixed on the mounting seat. However, if there is a positional deviation to be adjusted after the fixing of the power transformer and the mount, the mount needs to be detached and reinstalled, and the mounting operation involves complicated operations such as the measurement and the subsequent provision of a screw hole, and often involves overhead operations, which is prone to danger. In order to facilitate the adjustment of the position of the voltage transformer, a power transformer with a box bottom positioning structure is provided.
Disclosure of Invention
The invention aims at: in order to achieve the purpose of conveniently adjusting the position of the voltage device, the power transformer with the box bottom positioning structure is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the power transformer with the box bottom positioning structure comprises a transformer main body, a cross rod and a mounting seat, wherein the mounting seat is arranged on the cross rod, the transformer main body is arranged on the mounting seat, the mounting seat is connected with the cross rod through a connecting mechanism, and the transformer main body is connected with the mounting seat through the mounting mechanism; the connecting mechanism comprises a connecting groove, the connecting groove is formed in the bottom end of the mounting seat, a clamping block extending into the inner cavity of the connecting groove is connected to the inside sliding connection of the mounting seat, a first spring is connected between the clamping block and the mounting seat, a movable rod penetrating through the clamping block is connected to the inside sliding connection of the mounting seat, a movable block is fixedly connected to the outer wall of the movable rod, a movable frame is connected to the inside of the mounting seat in a sliding manner and is located on the outer side of the movable rod, and the movable frame extends out of the mounting seat.
As still further aspects of the invention: the connecting mechanism further comprises a limit groove, the limit groove is formed in the top end of the cross rod, the inside of the mounting seat is slidably connected with a limit block which extends to the top end of the connecting groove, a second spring is connected between the limit block and the mounting seat, the inside of the mounting seat is located above the limit block and is slidably connected with a push rod, the push rod extends to the above of the mounting seat, and an elastic sheet is fixedly connected to the outer wall of the push rod.
As still further aspects of the invention: the installation mechanism comprises a base, base fixed connection in the bottom of transformer main part, the fixed slot has been seted up to the both sides outer wall of mount pad, the spout has been seted up on the top of mount pad, the inner chamber top fixedly connected with slider of base, the inside sliding connection of base has the fixed block that extends into the base inner chamber, the fixed block with be connected with the third spring between the base, the inside rotation of base be connected with run through in the threaded rod of fixed block, the one end fixedly connected with rolling disc of threaded rod.
As still further aspects of the invention: the installation mechanism further comprises a reinforcing groove, the reinforcing groove is formed in the outer wall of the rotating disc, a positioning frame is connected to the inner portion of the base in a sliding mode, a reinforcing block is fixedly connected to the bottom end of the positioning frame, the reinforcing block is clamped with the reinforcing groove, a fourth spring is connected between the positioning frame and the base, a tooth slot is formed in the inner cavity of the sliding groove, a tooth block extending out of the sliding block is connected to the inner portion of the sliding block in a sliding mode, and the fourth spring is connected with the tooth block through a connecting rod.
As still further aspects of the invention: the inner wall of spread groove with the outer wall of horizontal pole is laminated mutually, the fixture block is located the one end of spread groove inner chamber is provided with first inclined plane, the top of fixture block is provided with the second inclined plane, the movable block with the second inclined plane contacts, the third inclined plane has been seted up to the outer wall of movable rod, the movable frame with the third inclined plane contacts.
As still further aspects of the invention: the bottom outer wall of stopper with the inner wall of spacing groove is laminated mutually, the bottom of stopper is provided with the semicircle face.
As still further aspects of the invention: the inner cavity of the base is attached to the outer wall of the mounting seat, and the inner wall of the fixing groove is attached to the outer wall of the fixing block.
As still further aspects of the invention: the outer wall of fixed block has offered the screw hole, the external screw thread has been seted up to the outer wall symmetry of threaded rod, the external screw thread with screw hole assorted.
As still further aspects of the invention: the inner wall of the reinforcing groove is attached to the outer wall of the reinforcing block, one end of the tooth block is clamped with the tooth groove, and two ends of the connecting rod are hinged to the tooth block and the locating frame through rotating shafts.
Compared with the prior art, the invention has the beneficial effects that:
through setting up coupling mechanism and installation mechanism, carry out quick connection and split to mount pad and horizontal pole, realize the quick connect of transformer main part and mount pad and demolish the operation, can freely adjust the mounted position of mount pad and transformer main part simultaneously, the adjustment process need not to set up complicated operation links such as screw, is convenient for adjust the mounted position of voltage apparatus, can also further make things convenient for the maintenance of transformer to change the operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a transformer body according to the present invention;
FIG. 3 is a schematic view of the internal structure of the mounting base of the present invention;
FIG. 4 is a schematic view of the connection structure of the movable frame, the movable rod and the movable block according to the present invention;
FIG. 5 is a schematic view of the mounting structure of the stopper of the present invention;
FIG. 6 is a schematic view of the mounting mechanism of the present invention;
FIG. 7 is a schematic view of the mounting structure of the tooth block of the present invention;
fig. 8 is an enlarged view of fig. 7 a in accordance with the present invention.
In the figure: 1. a transformer body; 2. a cross bar; 3. a mounting base; 4. a connecting mechanism; 401. a connecting groove; 402. a clamping block; 403. a first spring; 404. a movable rod; 405. a movable block; 406. a movable frame; 407. a limit groove; 408. a limiting block; 409. a second spring; 410. a push rod; 411. an elastic sheet; 5. a mounting mechanism; 501. a base; 502. a fixing groove; 503. a chute; 504. a slide block; 505. a fixed block; 506. a third spring; 507. a threaded rod; 508. a rotating disc; 509. a reinforcing groove; 510. a positioning frame; 511. a reinforcing block; 512. a fourth spring; 513. tooth slots; 514. tooth blocks; 515. and a connecting rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, in an embodiment of the present invention, a power transformer with a bottom positioning structure includes a transformer main body 1, a cross bar 2 and a mounting seat 3, wherein the mounting seat 3 is mounted on the cross bar 2, the transformer main body 1 is mounted on the mounting seat 3, the mounting seat 3 and the cross bar 2 are connected through a connecting mechanism 4, and the transformer main body 1 and the mounting seat 3 are connected through a mounting mechanism 5; the connecting mechanism 4 comprises a connecting groove 401, the connecting groove 401 is formed in the bottom end of the mounting seat 3, clamping blocks 402 extending into the inner cavity of the connecting groove 401 are slidably connected in the mounting seat 3, and the clamping blocks 402 are arranged on the side walls of the two sides of the connecting groove 401 in pairs. The fixture block 402 is connected with first spring 403 between mount pad 3, the inside sliding connection of mount pad 3 has the movable rod 404 that runs through in the fixture block 402, the outer wall fixedly connected with movable block 405 of movable rod 404, the inside of mount pad 3 is located the outside sliding connection of movable rod 404 has movable frame 406, movable frame 406 extends mount pad 3, coupling mechanism 4 is still including spacing groove 407, spacing groove 407 is seted up on the top of horizontal pole 2, the inside sliding connection of mount pad 3 has the stopper 408 that extends to the spread groove 401 top, be connected with second spring 409 between stopper 408 and the mount pad 3, the inside of mount pad 3 is located the top sliding connection of stopper 408 has ejector pin 410, ejector pin 410 extends to the top of mount pad 3, the outer wall fixedly connected with elastic sheet 411 of ejector pin 410.
In this embodiment: when the mounting seat 3 and the cross rod 2 are connected, the mounting seat 3 is displaced, so that the cross rod 2 enters the inner cavity of the mounting seat 3 until the clamping block 402 is acted by the elastic force of the first spring 403 and contacts with the bottom end of the cross rod 2, and the mounting seat 3 is mounted on the cross rod 2.
When the mounting seat 3 is dismounted, the movable frame 406 is pulled to two sides to displace, the movable frame 406 displaces to drive the movable rod 404 to move, the movable rod 404 displaces to drive the movable block 405 to move, and the movable block 405 displaces to push the clamping block 402 to displace and separate from the cross rod 2, so that the mounting seat 3 is dismounted.
When the mounting seat 3 is located on the cross bar 2, the mounting seat 3 can be slid to adjust the position of the mounting seat 3, and in this process, the limiting blocks 408 sequentially move among the limiting grooves 407. After the position of the mounting seat 3 is adjusted, the transformer main body 1 can be mounted on the mounting seat 3, the ejector rod 410 is pressed to move downwards, and the ejector rod 410 contacts with the limiting block 408, so that the limiting block 408 cannot be displaced out of the limiting groove 407, and the position of the mounting seat 3 is fixed.
Referring to fig. 2-8, the mounting mechanism 5 includes a base 501, the base 501 is fixedly connected to the bottom end of the transformer main body 1 (the fixed connection refers to welding or bolting), the outer walls of two sides of the mounting seat 3 are provided with a fixing slot 502, the top end of the mounting seat 3 is provided with a sliding slot 503, the top end of an inner cavity of the base 501 is fixedly connected with a sliding block 504, the interior of the base 501 is slidably connected with a fixing block 505 extending into the inner cavity of the base 501, a third spring 506 is connected between the fixing block 505 and the base 501, the interior of the base 501 is rotatably connected with a threaded rod 507 penetrating through the fixing block 505, one end of the threaded rod 507 is fixedly connected with a rotating disc 508, the mounting mechanism 5 further includes a reinforcing slot 509, the reinforcing slot 509 is provided on the outer wall of the rotating disc 508, the interior of the base 501 is slidably connected with a positioning frame 510, the bottom end of the positioning frame 510 is fixedly connected with a reinforcing block 511, the reinforcing block 511 is engaged with the reinforcing slot 509, a fourth spring 512 is connected between the positioning frame 510 and the base 501, the inner cavity of the sliding slot 503 is provided with a tooth block 514 extending out of the sliding block 504, and one end of the fourth spring 512 is connected with the tooth block 514 through a connecting rod 515.
In this embodiment: in mounting the mounting mechanism 5 with the transformer body 1 to the mount 3, the base 501 is placed on top of the mount 3 while the slider 504 enters the slide groove 503. The two ends of the positioning frame 510 are lifted upwards, the rotary rotating disc 508 drives the threaded rod 507 to rotate, threads at the two ends of the threaded rod 507 rotate oppositely, then the fixed blocks 505 at the two sides are driven to retract into the base 501, the base 501 can be pushed to slide on the mounting seat 3 at the moment, the position of the transformer main body 1 is adjusted, and after moving to a proper position, the rotary rotating disc 508 drives the threaded rod 507 to rotate, and the fixed blocks 505 are driven to move into the fixed groove 502 under the action of the elastic force of the third spring 506.
The positioning frame 510 is loosened, the positioning frame 510 moves downwards under the action of the elastic force of the fourth spring 512, and the positioning frame 510 moves through two connecting rods 515 distributed in an eight shape to drive two tooth blocks 514 to move to two sides until the two tooth blocks are clamped with tooth grooves 513, so that the position of the transformer main body 1 is fixed; simultaneously, the positioning frame 510 moves downwards to drive the reinforcing block 511 to move into the reinforcing groove 509, so that the rotating disc 508 is locked.
Referring to fig. 2-4, the inner wall of the connecting slot 401 is attached to the outer wall of the cross bar 2, a first inclined plane is disposed at one end of the clamping block 402 located in the inner cavity of the connecting slot 401, a second inclined plane is disposed at the top end of the clamping block 402, the movable block 405 contacts with the second inclined plane, a third inclined plane is disposed on the outer wall of the movable rod 404, and the movable frame 406 contacts with the third inclined plane.
In this embodiment: when installing mount pad 3 on horizontal pole 2, can directly push down mount pad 3 above horizontal pole 2, after the upper portion of horizontal pole 2 contacted the first inclined plane that is located fixture block 402 below, can make fixture block 402 retract in to mount pad 3, when mount pad 3 moves down the back in place, fixture block 402 is located the below of horizontal pole 2 and pops out, and fixture block 402 holds the lower bottom surface of horizontal pole 2 this moment to make mount pad 3 fix on horizontal pole 2 smoothly. When the mounting seat 3 is dismounted, the movable frame 406 is pulled to move to two sides, the movable frame 406 is displaced to drive the movable rod 404 and the movable block 405 to move, and the movable block 405 is displaced to contact with the second inclined plane to push the clamping block 402 to be displaced to be separated from the cross rod 2, so that the mounting seat 3 is dismounted.
Referring to fig. 4 and 5, the outer wall of the bottom of the limiting block 408 is attached to the inner wall of the limiting slot 407, and a semicircular surface is disposed at the bottom end of the limiting block 408.
In this embodiment: when mount pad 3 is located on horizontal pole 2, but slidable mount pad 3 removes, adjusts the position of mount pad 3, and in this process, stopper 408 removes in proper order between a plurality of spacing grooves 407, when installing the base 501 that has transformer main part 1 on mount pad 3, ejector pin 410 receives the extrusion and moves downwards, ejector pin 410 and stopper 408 contact for stopper 408 can't displace out spacing groove 407, thereby fixes the position of mount pad 3.
Referring to fig. 6, the inner cavity of the base 501 is attached to the outer wall of the mounting seat 3, the inner wall of the fixing groove 502 is attached to the outer wall of the fixing block 505, the outer wall of the fixing block 505 is provided with a threaded hole, the outer wall of the threaded rod 507 is symmetrically provided with an external thread, and the external thread is matched with the threaded hole.
In this embodiment: when the base 501 and the mounting seat 3 are separated, the rotating disc 508 drives the threaded rod 507 to rotate, and the threaded rod 507 rotates to drive the fixed block 505 to displace out of the fixed groove 502, so that the base 501 is removed.
Referring to fig. 6-8, the inner wall of the reinforcing groove 509 is attached to the outer wall of the reinforcing block 511, one end of the tooth block 514 is engaged with the tooth slot 513, and two ends of the connecting rod 515 are hinged to the tooth block 514 and the positioning frame 510 through rotating shafts.
In this embodiment: the two ends of the positioning frame 510 are lifted upwards, the base 501 can be pushed to slide on the mounting seat 3, so that the position of the transformer main body 1 is adjusted, after the transformer main body 1 is moved to a proper position, the positioning frame 510 is released, the positioning frame 510 is moved downwards under the action of the elastic force of the fourth spring 512, and the positioning frame 510 moves to drive the tooth blocks 514 to move to two sides until the tooth blocks are clamped with the tooth grooves 513 through the connecting rods 515, so that the position of the transformer main body 1 is fixed; simultaneously, the positioning frame 510 moves downwards to drive the reinforcing block 511 to move into the reinforcing groove 509, so that the rotating disc 508 is locked.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a power transformer with bottom of case location structure, includes transformer main part (1), horizontal pole (2) and mount pad (3), mount pad (3) install in on horizontal pole (2), transformer main part (1) install in on mount pad (3), characterized in that, mount pad (3) with horizontal pole (2) are connected through coupling mechanism (4), transformer main part (1) with mount pad (3) are connected through coupling mechanism (5); the connecting mechanism (4) comprises a connecting groove (401), the connecting groove (401) is formed in the bottom end of the mounting seat (3), a clamping block (402) extending into the inner cavity of the connecting groove (401) is connected in a sliding mode in the mounting seat (3), a first spring (403) is connected between the clamping block (402) and the mounting seat (3), a movable rod (404) penetrating through the clamping block (402) is connected in a sliding mode in the mounting seat (3), a movable block (405) is fixedly connected to the outer wall of the movable rod (404), a movable frame (406) is connected in the inner portion of the mounting seat (3) in a sliding mode in the outer side of the movable rod (404), and the movable frame (406) extends out of the mounting seat (3);
the connecting mechanism (4) further comprises a limit groove (407), the limit groove (407) is formed in the top end of the cross rod (2), a limit block (408) extending to the top end of the connecting groove (401) is connected in the installation seat (3) in a sliding manner, a second spring (409) is connected between the limit block (408) and the installation seat (3), a push rod (410) is connected in the installation seat (3) in a sliding manner above the limit block (408), the push rod (410) extends to the upper side of the installation seat (3), and an elastic sheet (411) is fixedly connected to the outer wall of the push rod (410);
the mounting mechanism (5) comprises a base (501), the base (501) is fixedly connected to the bottom end of the transformer main body (1), fixing grooves (502) are formed in the outer walls of two sides of the mounting seat (3), sliding grooves (503) are formed in the top end of the mounting seat (3), sliding blocks (504) are fixedly connected to the top end of an inner cavity of the base (501), fixing blocks (505) extending into the inner cavity of the base (501) are slidingly connected to the inside of the base (501), third springs (506) are connected between the fixing blocks (505) and the base (501), threaded rods (507) penetrating through the fixing blocks (505) are connected to the inside of the base (501) in a rotating mode, and rotating discs (508) are fixedly connected to one ends of the threaded rods (507);
the mounting mechanism (5) further comprises a reinforcing groove (509), the reinforcing groove (509) is formed in the outer wall of the rotating disc (508), a positioning frame (510) is connected to the inside of the base (501) in a sliding mode, a reinforcing block (511) is fixedly connected to the bottom end of the positioning frame (510), the reinforcing block (511) is clamped with the reinforcing groove (509), a fourth spring (512) is connected between the positioning frame (510) and the base (501), tooth grooves (513) are formed in the inner cavity of the sliding groove (503), tooth blocks (514) extending out of the sliding block (504) are connected to the inside of the sliding block (504) in a sliding mode, and the fourth spring (512) is connected with the tooth blocks (514) through connecting rods (515).
2. The power transformer with the box bottom positioning structure according to claim 1, wherein the inner wall of the connecting groove (401) is attached to the outer wall of the cross rod (2), a first inclined plane is arranged at one end of the clamping block (402) located in the inner cavity of the connecting groove (401), a second inclined plane is arranged at the top end of the clamping block (402), the movable block (405) is in contact with the second inclined plane, a third inclined plane is arranged on the outer wall of the movable rod (404), and the movable frame (406) is in contact with the third inclined plane.
3. The power transformer with the box bottom positioning structure according to claim 1, wherein the outer bottom wall of the limiting block (408) is attached to the inner wall of the limiting groove (407), and a semicircular surface is arranged at the bottom end of the limiting block (408).
4. The power transformer with the box bottom positioning structure according to claim 1, wherein the inner cavity of the base (501) is attached to the outer wall of the mounting seat (3), and the inner wall of the fixing groove (502) is attached to the outer wall of the fixing block (505).
5. The power transformer with the box bottom positioning structure according to claim 1, wherein the outer wall of the fixed block (505) is provided with a threaded hole, the outer wall of the threaded rod (507) is symmetrically provided with an external thread, and the external thread is matched with the threaded hole.
6. The power transformer with the box bottom positioning structure according to claim 1, wherein an inner wall of the reinforcing groove (509) is attached to an outer wall of the reinforcing block (511), one end of the tooth block (514) is engaged with the tooth groove (513), and two ends of the connecting rod (515) are hinged to the tooth block (514) and the positioning frame (510) through rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311103870.7A CN116825481B (en) | 2023-08-30 | 2023-08-30 | Power transformer with bottom positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311103870.7A CN116825481B (en) | 2023-08-30 | 2023-08-30 | Power transformer with bottom positioning structure |
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| Publication Number | Publication Date |
|---|---|
| CN116825481A CN116825481A (en) | 2023-09-29 |
| CN116825481B true CN116825481B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311103870.7A Active CN116825481B (en) | 2023-08-30 | 2023-08-30 | Power transformer with bottom positioning structure |
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| CN (1) | CN116825481B (en) |
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| CN216739969U (en) * | 2021-12-04 | 2022-06-14 | 杭州巨丰城市配套设备股份有限公司 | High-pressure-bearing composite water grate |
| CN216758811U (en) * | 2021-12-31 | 2022-06-17 | 天津市鹤源科技有限公司 | Support arrangement for pipeline welding process |
| CN217405224U (en) * | 2022-02-10 | 2022-09-09 | 中兴电气(江苏)股份有限公司 | Amorphous alloy dry-type power transformer |
-
2023
- 2023-08-30 CN CN202311103870.7A patent/CN116825481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209274162U (en) * | 2018-09-26 | 2019-08-20 | 天津岳盈科技发展有限公司 | A kind of ink-jet printer convenient for wiping spray head |
| CN109243775A (en) * | 2018-10-27 | 2019-01-18 | 单士营 | A kind of power transformer pedestal |
| CN210879044U (en) * | 2019-11-22 | 2020-06-30 | 李雪花 | Hardware production cutting device |
| CN210979093U (en) * | 2019-12-04 | 2020-07-10 | 江苏聪锦智能科技有限公司 | Informationized visitor terminal installation structure |
| CN216739969U (en) * | 2021-12-04 | 2022-06-14 | 杭州巨丰城市配套设备股份有限公司 | High-pressure-bearing composite water grate |
| CN216758811U (en) * | 2021-12-31 | 2022-06-17 | 天津市鹤源科技有限公司 | Support arrangement for pipeline welding process |
| CN217405224U (en) * | 2022-02-10 | 2022-09-09 | 中兴电气(江苏)股份有限公司 | Amorphous alloy dry-type power transformer |
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| CN116825481A (en) | 2023-09-29 |
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