CN112466619A - Mining explosion-proof transformer - Google Patents
Mining explosion-proof transformer Download PDFInfo
- Publication number
- CN112466619A CN112466619A CN202011323692.5A CN202011323692A CN112466619A CN 112466619 A CN112466619 A CN 112466619A CN 202011323692 A CN202011323692 A CN 202011323692A CN 112466619 A CN112466619 A CN 112466619A
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- Prior art keywords
- transformer
- groove
- disc seat
- fixed
- transformer main
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention provides a mining explosion-proof transformer, which relates to the field of transformers and comprises a transformer main body, wherein an auxiliary supporting device is embedded at the lower end of the transformer main body. According to the invention, a user puts the transformer main body on the side, the disc seat is embedded at the lower end of the transformer main body through the clamping groove and is in contact with the transformer main body in the clamping groove through rotation of the two adjusting bolts, so that the disc seat is fixed on the transformer main body, then the disc seat is adjusted and extends out according to the installation height through the three supporting mechanisms, the expansion plate is pulled out of the sleeve plate, the expansion plate in the sleeve plate is supported and fixed through rotation of the fixing bolts, the other two supporting mechanisms operate in the same way, the transformer main body plate is supported by the three supporting mechanisms in a triangular shape, manual lifting and supporting of the user are not needed, the user can conveniently and fixedly install the supporting frame and a fixing frame in a mine tunnel through the bolts by one person, time and labor are saved relatively, manpower is saved, the installation efficiency is improved, and the auxiliary.
Description
Technical Field
The invention relates to the field of transformers, in particular to a mining explosion-proof transformer.
Background
The mining explosion-proof transformer is used in a mine where explosion risks exist. The transformer is mainly made into a dry type, and is mainly structurally characterized in that all joint surfaces of a box shell are made according to the explosion-proof requirement, can bear the internal pressure of 0.8 MPa, and comprises the following components: the mining transformer comprises a main body of the mining transformer, a high-pressure head at a high-voltage side wire inlet end and a low-pressure head at a low-voltage side wire outlet end.
When the mining explosion-proof transformer is installed in a mine, the distance between the mining explosion-proof transformer and the ground is kept, and when the mining explosion-proof transformer is installed, a user needs to carry the explosion-proof transformer and penetrate through the supporting frame through bolts to be installed and fixed with the external frame.
Disclosure of Invention
The invention aims to provide a mining explosion-proof transformer to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a mining flame proof transformer, includes transformer main body, transformer main body's upper end middle part is fixed with the couple, the upper end that is located transformer main body about the couple is fixed with connection port, transformer main body's right-hand member is fixed with the support frame, transformer main body's lower extreme is inlayed and is had auxiliary stay device, auxiliary stay device includes adjusting bolt, disc seat, supporting mechanism and draw-in groove, disc seat's upper end middle part is provided with the draw-in groove, the front and back end middle part screwed connection of disc seat has adjusting bolt, the lower extreme of disc seat evenly is connected with supporting mechanism, supporting mechanism includes lagging, fixing bolt and expansion plate, the front end downside screwed connection of lagging has fixing bolt, the expansion plate has been cup jointed to the lower extreme of lagging.
Preferably, auxiliary stay device includes fixed rotating shaft, inlays groove and stop gear, the bottom surface of disc seat evenly is provided with inlays the groove, it is fixed with fixed rotating shaft to inlay the groove about the upper side of end, the lower extreme that inlays the groove is located the bottom middle part of disc seat and is fixed with stop gear.
Preferably, stop gear includes spacing slide, spout, mounting box, spring and draws the piece, the even swing joint in outer end of mounting box has spacing slide, the mounting box surface evenly is provided with the spout, the middle part of spout is inlayed and is had the piece of drawing, the lower extreme that draws the piece is located the upside internal connection of mounting box has the spring.
Preferably, the number of the supporting mechanisms is three, the supporting mechanisms are triangular and are opened at the lower end of the disc seat, and the inner diameter of the clamping groove is larger than the outer diameter of the lower end of the transformer main body.
Preferably, the fixing bolt penetrates through the sleeve plate in a spiral mode to be in contact with the inner expansion plate, and the lower end of the expansion plate is fixedly connected with the rubber foot sleeve in a sleeved mode.
Preferably, the supporting mechanism is connected in the embedding groove in a penetrating mode through a rotating shaft of the fixed rotating shaft, and the embedding groove is fixed with the abutting plate facing the end face outside the disc seat.
Preferably, the number of the embedding grooves is three, and the length and the width of the three embedding grooves are larger than those of the support mechanism in a contraction state.
Preferably, the number of the pulling blocks is three, and the length of the three pulling blocks is equal to that of the limiting sliding plate.
Preferably, the pull block penetrates through the sliding groove and is connected with the limiting sliding plate, the limiting sliding plate is three, and the limiting sliding plate and the three embedding grooves are located on the same horizontal central line.
The invention has the beneficial effects that:
1. according to the invention, a user puts the transformer main body on the side, the disc seat is embedded at the lower end of the transformer main body through the clamping groove and is in contact with the transformer main body in the clamping groove through rotation of the two adjusting bolts, so that the disc seat is fixed on the transformer main body, then the disc seat is adjusted and extends out according to the installation height through the three supporting mechanisms, the expansion plate is pulled out of the sleeve plate, the expansion plate in the sleeve plate is supported and fixed through rotation of the fixing bolts, the other two supporting mechanisms operate in the same way, the transformer main body plate is supported by the three supporting mechanisms in a triangular shape, manual lifting and supporting of the user are not needed, the user can conveniently and fixedly install the supporting frame and a fixing frame in a mine tunnel through the bolts by one person, time and labor are saved relatively, manpower is saved, the installation efficiency is improved, and the auxiliary.
2. According to the auxiliary supporting device, the supporting mechanism is connected to the position of the embedding groove through the fixed rotating shaft, so that the supporting mechanism can rotate through the fixed rotating shaft when not used, can be folded and placed in the embedding groove for folding, is limited by the limiting mechanism, the occupied space of the auxiliary supporting device is reduced, the auxiliary supporting device is convenient to place and store, and when the auxiliary supporting device is used, the supporting mechanism is opened to be perpendicular to the disc seat through the rotation of the fixed rotating shaft and is supported and limited by the supporting block, so that the supporting mechanism is stably supported.
3. According to the invention, the limiting mechanism mainly comprises a limiting sliding plate, a sliding groove, a mounting box, a spring and a pulling block, the three pulling blocks are pressed by fingers to apply force to the center direction of the mounting box, so that the pulling block drives the limiting sliding plate to retract into the mounting box through the sliding groove to extrude the spring, the limitation on the embedding groove is relieved, the supporting mechanism can be separated from the embedding groove, after the fingers are separated from the pulling block, the spring rebounds to drive the limiting sliding plate to slide out of the mounting box to limit the embedding groove, the supporting mechanism is fixed in the embedding groove, the operation is simple and convenient, the time and labor are relatively saved, and the operation efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a mining explosion-proof transformer;
FIG. 2 is a schematic perspective view of an auxiliary supporting device in a mining explosion-proof transformer according to the present invention;
FIG. 3 is a schematic perspective view of a supporting mechanism in a mining flameproof transformer according to the present invention;
FIG. 4 is a schematic view of a bottom perspective structure of an auxiliary supporting device in a mining flameproof transformer according to the present invention;
FIG. 5 is a schematic structural diagram of a limiting mechanism in a mining explosion-proof transformer;
reference numerals: 1. hooking; 2. a connection port; 3. a support frame; 4. an auxiliary support device; 5. a transformer body; 41. adjusting the bolt; 42. a disc base; 43. a support mechanism; 44. a card slot; 45. fixing the rotating shaft; 46. embedding a groove; 47. a limiting mechanism; 431. sheathing; 432. fixing the bolt; 433. a retractable plate; 471. a limiting sliding plate; 472. a chute; 473. mounting a box; 474. a spring; 475. and (5) pulling the block.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a mining explosion-proof transformer, including transformer main body 5, the upper end middle part of transformer main body 5 is fixed with couple 1, couple 1's left and right sides is fixed with connection port 2 in the upper end of transformer main body 5, the right-hand member of transformer main body 5 is fixed with support frame 3, the lower extreme of transformer main body 5 is inlayed and is had auxiliary stay 4, auxiliary stay 4 includes adjusting bolt 41, disc seat 42, supporting mechanism 43 and draw-in groove 44, disc seat 42's upper end middle part is provided with draw-in groove 44, disc seat 42's front and back end middle part spiral connection has adjusting bolt 41, disc seat 42's lower extreme evenly connected with supporting mechanism 43, supporting mechanism 43 includes lagging 431, fixing bolt 432 and lagging 433, lagging 431's front end downside spiral connection has fixing bolt 432, lagging 431's lower extreme has cup jointed lagging 433.
In the concrete implementation, a user puts the transformer main body 5 on the side, inlays the disc seat 42 at the lower end of the transformer main body 5 through the clamping groove 44, rotates through the two adjusting bolts 41 to be in contact with the transformer main body 5 in the clamping groove 44, so that the disc seat 42 is fixed on the transformer main body 5, then adjusts and extends out according to the installation height through the three supporting mechanisms 43, pulls out the expansion plate 433 from the sleeve plate 431, supports and fixes the expansion plate 433 in the sleeve plate 431 through the rotation of the fixing bolt 432, operates the other two same principles, supports the transformer main body 5 plate body through the three supporting mechanisms 43 in a triangular shape, does not need the manual lifting support of the user, is convenient for the user to fixedly install the supporting frame and a fixed frame in a mine tunnel through bolts by one person, is relatively time-saving and labor-saving, saves manpower, improves the installation efficiency, and can take down the auxiliary supporting device 4, it is reused.
Example 2
As shown in fig. 4, an auxiliary supporting device 4 of the mining explosion-proof transformer comprises a fixed rotating shaft 45, an embedding groove 46 and a limiting mechanism 47, the bottom surface of a disk seat 42 is uniformly provided with the embedding groove 46, the upper sides of the left end and the right end of the embedding groove 46 are fixed with the fixed rotating shaft 45, and the lower end of the embedding groove 46 is located in the middle of the bottom end of the disk seat 42 and is fixed with the limiting mechanism 47.
Concrete implementation, supporting mechanism 43 is connected in inlaying groove 46 position department through fixed pivot 45, accessible fixed pivot 45 rotates when making its supporting mechanism 43 not use, fold and place and pack up in inlaying groove 46, and spacing through stop gear 47, reduce auxiliary stay device 4's occupation space, conveniently place and accomodate, supporting mechanism 43 rotates through fixed pivot 45 and opens and keep perpendicular with disc seat 42 during the use, and support spacing through supporting the piece, make its support stable.
Example 3
As shown in fig. 5, a mining flame-proof transformer, limiting mechanism 47 includes limiting sliding plate 471, sliding groove 472, mounting box 473, spring 474 and pull block 475, the outer end of mounting box 473 is evenly swing joint with limiting sliding plate 471, sliding groove 472 is evenly arranged on the surface of mounting box 473, pull block 475 is inlayed in the middle part of sliding groove 472, and spring 474 is connected to the upper side internal connection that the lower extreme of pull block 475 is located mounting box 473.
In specific implementation, the limiting mechanism 47 mainly comprises a limiting sliding plate 471, a sliding groove 472, a mounting box 473, a spring 474 and a pulling block 475, the three pulling blocks 475 are pressed by fingers to apply force to the center of the mounting box 473, the pulling block 475 drives the limiting sliding plate 471 to shrink into the mounting box 473 through the sliding groove 472 to extrude the spring 474, the limiting on the embedding slot 46 is relieved, the supporting mechanism 43 can be separated from the embedding slot 46, after the fingers are separated from the pulling block 475, the spring 474 rebounds to drive the limiting sliding plate 471 to limit the embedding slot 46 from the new sliding-out mounting box 473, the supporting mechanism 43 is fixed in the embedding slot 46, the operation is simple and convenient, the time and labor are saved relatively, and the operation efficiency is improved.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a mining flame proof transformer, includes transformer main part (5), its characterized in that: the upper end middle part of transformer main part (5) is fixed with couple (1), the upper end that is located transformer main part (5) about couple (1) is fixed with connection port (2), the right-hand member of transformer main part (5) is fixed with support frame (3), the lower extreme of transformer main part (5) is inlayed and is had supplementary strutting arrangement (4), supplementary strutting arrangement (4) include adjusting bolt (41), disc seat (42), supporting mechanism (43) and draw-in groove (44), the upper end middle part of disc seat (42) is provided with draw-in groove (44), the front and back end middle part screwed connection of disc seat (42) has adjusting bolt (41), the lower extreme of disc seat (42) evenly is connected with supporting mechanism (43), supporting mechanism (43) include lagging (431), fixing bolt (432) and expansion plate (433), the front end downside screwed connection of lagging (431) has fixing bolt (432), the lower end of the sleeve plate (431) is sleeved with a telescopic plate (433).
2. The mining explosion-proof transformer of claim 1, characterized in that: auxiliary stay device (4) are including fixed rotating shaft (45), inlay groove (46) and stop gear (47), the bottom surface of disc seat (42) evenly is provided with inlays groove (46), it is fixed with fixed rotating shaft (45) to inlay about groove (46) the upper side of end, the lower extreme that inlays groove (46) is located the bottom middle part of disc seat (42) and is fixed with stop gear (47).
3. The mining explosion-proof transformer of claim 1, characterized in that: limiting mechanism (47) include spacing slide (471), spout (472), mounting box (473), spring (474) and draw piece (475), the even swing joint in outer end of mounting box (473) has spacing slide (471), mounting box (473) surface evenly is provided with spout (472), inlay in the middle part of spout (472) has draw piece (475), the upside internal connection that the lower extreme of drawing piece (475) is located mounting box (473) has spring (474).
4. The mining explosion-proof transformer of claim 1, characterized in that: the number of the supporting mechanisms (43) is three, the supporting mechanisms (43) are triangular and are opened at the lower end of the disc seat (42), and the inner diameter of the clamping groove (44) is larger than the outer diameter of the lower end of the transformer main body (5).
5. The mining explosion-proof transformer of claim 1, characterized in that: the fixing bolt (432) penetrates through the sleeve plate (431) in a spiral mode to be in contact with the inner expansion plate (433), and the lower end of the expansion plate (433) is fixedly connected with a rubber foot sleeve in a sleeved mode.
6. The mining explosion-proof transformer of claim 2, characterized in that: supporting mechanism (43) are through fixed pivot (45) pivot through connection in inlaying groove (46), it is fixed with the board to inlay groove (46) towards disc seat (42) outside terminal surface.
7. The mining explosion-proof transformer of claim 2, characterized in that: the three embedding grooves (46) are arranged, and the length and the width of the three embedding grooves (46) are larger than those of the support mechanism (43) in a contraction state.
8. The mining explosion-proof transformer of claim 3, characterized in that: the number of the pull blocks (475) is three, and the length of the three pull blocks (475) is equal to that of the limiting sliding plate (471).
9. The mining explosion-proof transformer of claim 3, characterized in that: the pull block (475) penetrates through the sliding groove (472) to be connected with the limiting sliding plate (471), the limiting sliding plate (471) is three, and the limiting sliding plate (471) and the three (46) embedding grooves are located on the same horizontal central line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323692.5A CN112466619A (en) | 2020-11-23 | 2020-11-23 | Mining explosion-proof transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323692.5A CN112466619A (en) | 2020-11-23 | 2020-11-23 | Mining explosion-proof transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112466619A true CN112466619A (en) | 2021-03-09 |
Family
ID=74798546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323692.5A Withdrawn CN112466619A (en) | 2020-11-23 | 2020-11-23 | Mining explosion-proof transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112466619A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04180611A (en) * | 1990-11-15 | 1992-06-26 | Maspro Denkoh Corp | Mount structure of power source transformer in electronic equipment |
| CN110980252A (en) * | 2019-12-26 | 2020-04-10 | 浙江众邦新型金属材料有限公司 | Disc rotary type board opening and containing device |
| CN111197685A (en) * | 2020-01-15 | 2020-05-26 | 佛山市禅城区建设工程质量安全检测站 | Atmospheric sampling instrument |
| CN111682417A (en) * | 2020-07-06 | 2020-09-18 | 沈飞轩 | Energy-saving environment-friendly new energy electric appliance cabinet structure and energy-saving method thereof |
-
2020
- 2020-11-23 CN CN202011323692.5A patent/CN112466619A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04180611A (en) * | 1990-11-15 | 1992-06-26 | Maspro Denkoh Corp | Mount structure of power source transformer in electronic equipment |
| CN110980252A (en) * | 2019-12-26 | 2020-04-10 | 浙江众邦新型金属材料有限公司 | Disc rotary type board opening and containing device |
| CN111197685A (en) * | 2020-01-15 | 2020-05-26 | 佛山市禅城区建设工程质量安全检测站 | Atmospheric sampling instrument |
| CN111682417A (en) * | 2020-07-06 | 2020-09-18 | 沈飞轩 | Energy-saving environment-friendly new energy electric appliance cabinet structure and energy-saving method thereof |
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Application publication date: 20210309 |
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| WW01 | Invention patent application withdrawn after publication |