CN220208731U - Multi-hole site injection casting dry-type transformer die - Google Patents
Multi-hole site injection casting dry-type transformer die Download PDFInfo
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- CN220208731U CN220208731U CN202321832063.4U CN202321832063U CN220208731U CN 220208731 U CN220208731 U CN 220208731U CN 202321832063 U CN202321832063 U CN 202321832063U CN 220208731 U CN220208731 U CN 220208731U
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- rod
- mold
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000005266 casting Methods 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000007789 sealing Methods 0.000 description 10
- 238000003825 pressing Methods 0.000 description 8
- 244000309464 bull Species 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of casting molds and discloses a porous injection casting dry-type transformer mold, wherein a side plate is fixedly connected to the side end of a side frame, and a limiting mechanism for limiting and fixing a transmission mechanism is arranged at the side end of the side plate.
Description
Technical Field
The utility model relates to the technical field of casting molds, in particular to a porous-position injection casting dry-type transformer mold.
Background
The dry-type transformer has the characteristics of flame resistance, safety, reliable operation, convenient maintenance, small volume and the like, has been widely applied to places such as urban high-rise buildings, power stations and the like, adopts epoxy resin to pour windings, and the current mould for pouring the dry-type transformer is provided with a base, an inner mould, an outer mould and an annular sealing cover, wherein the annular sealing cover is buckled between the inner mould and the outer mould to form a mould cavity for pouring, and the annular sealing cover is required to be hoisted by a crane in the prior art, so that the requirement on equipment is high, the operation difficulty is high, and the efficiency is low.
The prior patent application number CN202022068783.0 discloses a dry-type transformer coil casting mold, which comprises a base, an inner mold, an outer mold, an annular sealing cover and a cross pressing frame; the inner die and the outer die are arranged on the base, and the annular sealing cover is fixed below the cross pressing frame and buckled at the top of the annular cavity between the inner die and the outer die; an upright post is fixed at the edge of the base, and a suspension arm for hanging the cross pressing frame is fixed at the upper end of the upright post; a connecting column is fixed in the center of the top surface of the cross pressing frame, penetrates through the suspension arm from bottom to top and is in sliding fit with the suspension arm, and a control mechanism for controlling the connecting column to move up and down is arranged on the suspension arm; the dry-type transformer coil casting mold can be assembled without traveling crane, thereby reducing the requirement on equipment and improving the production efficiency.
The technical scheme is that the manual control mechanism controls the cross pressing frame and the annular sealing cover to move downwards in the implementation process, after a closed pouring cavity is formed between the inner die and the outer die, the manual control mechanism is not used for limiting and fixing, after a user releases the rocking handle, the connecting column and the rack can be driven to move downwards due to the gravity of the cross pressing frame and the annular sealing cover, at the moment, the rack and the connecting column cannot be supported by the gear, the gear can be driven to rotate while the rack moves downwards, the position of the annular sealing cover can not be fixed, and then the pouring quality of the porous-position pouring dry-type transformer die can be affected, and therefore the porous-position pouring dry-type transformer die is required to be poured.
Disclosure of Invention
The utility model aims to provide a multi-hole injection casting dry type transformer die, which solves the problems that in the prior art, because a manually operated control mechanism is not limited and fixed, when a user releases a rocking handle, a connecting column and a rack are driven to move downwards due to the gravity of a cross pressing frame and an annular sealing cover, at the moment, a gear cannot support the rack and the connecting column, and the rack is driven to rotate when moving downwards, so that the position of the annular sealing cover cannot be fixed, and the casting quality of the multi-hole injection dry type transformer die is affected.
The utility model provides the following technical scheme: the utility model provides a multi-hole site pours into dry-type transformer mould of pouring shape into, includes the base, the top fixed mounting of base has the external mold, the top of base is located the inside fixed mounting of external mold has the centre form, the top fixedly connected with side bearer of base, the bottom fixedly connected with riser of side bearer, the top of side bearer is equipped with elevating system, the side of side bearer is equipped with the drive mechanism that is used for driving elevating system and goes up and down, the side fixedly connected with curb plate of side bearer, the side of curb plate is equipped with the stop gear who is used for spacing fixed drive mechanism.
As the preference of above-mentioned technical scheme, drive mechanism includes the plectane, the jack has been seted up to the side of plectane, the side fixedly connected with hand wheel of plectane, the one end fixedly connected with bull stick that the hand wheel was kept away from to the plectane side, the bull stick rotates and sets up between the side of side frame and the side of riser, the side fixedly connected with gear of bull stick.
As the preference of above-mentioned technical scheme, stop gear includes hollow pole, hollow pole fixed connection is at the side of curb plate, the inside of hollow pole is inserted and is equipped with the inserted bar, the outer pot head of inserted bar is equipped with the spring, the outer end fixedly connected with limiting plate of inserted bar, spring and limiting plate are located the inside of hollow pole, are located the inserted bar side fixedly connected with arm-tie of hollow pole outer end, be located the inserted bar outer end fixedly connected with rectangular plate of hollow pole outer end.
As the optimization of the technical scheme, the outer side end of the hollow rod is fixedly connected with a rotating rod, and the side end of the rotating rod is rotatably provided with a rotating plate.
As a preferable mode of the above technical scheme, the side end of the rectangular plate is provided with a through groove in a penetrating manner, and the shape of the through groove is the same as the shape of the rotating plate.
As the preference of above-mentioned technical scheme, elevating system includes the connecting plate, the side fixedly connected with rack of connecting plate, the bottom fixedly connected with bottom plate of connecting plate, the bottom fixedly connected with of bottom plate a plurality of connecting rod, every fixedly connected with annular apron between the bottom of connecting rod, the connecting plate slides from the bottom of side bearer and sets up the top to the side bearer.
As the optimization of the technical scheme, the outer side of the outer die is fixedly connected with a hollow plate, the side ends of the hollow plate are fixedly provided with a plurality of liquid injection pipes, and the side ends of each liquid injection pipe are fixedly provided with a valve.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the limiting mechanism, the rotating plate is enabled to be consistent with the opening direction of the through groove by rotating the rotating plate, at the moment, the insertion holes at the side end of the circular plate are aligned with the positions of the insertion rods, at the moment, the spring can push the limiting plate to drive the insertion rods to rebound and insert into the insertion holes at the side end of the circular plate, and the insertion rods are extremely easy to align with the insertion holes due to small interval between every two insertion holes, at the moment, the insertion rods limit the circular plate and fix the gears, so that the rotation of the gears caused by the fact that the connecting plate and the racks are driven to move downwards due to gravity can be avoided, and the influence on the pouring quality of the multi-hole injection dry-type transformer mold caused by the fact that the annular cover plate is not fixed is avoided.
Drawings
FIG. 1 is a perspective view of a porous site injection molded dry transformer mold;
FIG. 2 is a perspective view of the outer mold and the inner mold of the porous-bit injection casting dry-type transformer mold;
FIG. 3 is a rear perspective view of a porous site injection molded dry transformer mold;
fig. 4 is a schematic view of a partial enlarged structure of a in fig. 3.
In the figure: 1. a base; 2. an outer mold; 201. an inner mold; 3. a hollow slab; 301. a liquid injection pipe; 302. a valve device; 4. a side frame; 401. a vertical plate; 5. a circular plate; 501. a jack; 502. a hand wheel; 503. a rotating rod; 504. a gear; 6. a connecting plate; 601. a rack; 602. a bottom plate; 603. a connecting rod; 604. an annular cover plate; 7. a side plate; 8. a hollow rod; 801. a rod; 802. a spring; 803. a limiting plate; 804. pulling a plate; 805. a rectangular plate; 806. a through groove; 807. a rotating lever; 808. and (5) rotating the plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a multi-hole site pours into pouring shape dry-type transformer mould, including base 1, the top fixed mounting of base 1 has external mold 2, the top of base 1 is located the inside fixed mounting of external mold 2 has centre form 201, the outside fixedly connected with hollow slab 3 of external mold 2, the side fixed mounting of hollow slab 3 has a plurality of notes liquid pipe 301, the side of every notes liquid pipe 301 all fixed mounting has valve ware 302, pour into pouring liquid towards every notes liquid pipe 301 through opening valve ware 302, pouring liquid gets into between external mold 2 and the inner membrance through hollow slab 3 this moment, fill in the pouring cavity, because the setting of a plurality of notes liquid pipe 301 has realized porous position pouring, the efficiency of pouring into pouring shape dry-type transformer mould pouring in porous position has been improved, the top fixedly connected with side frame 4 of base 1, the bottom fixedly connected with riser 401 of side frame 4, the top of side frame 4 is equipped with elevating system, the side of side frame 4 is equipped with the drive mechanism that is used for driving elevating system, the side of side frame 4 is fixedly connected with curb plate 7, the side of curb plate 7 is equipped with the stop gear that is used for spacing fixed drive mechanism.
As an implementation manner in this embodiment, as shown in fig. 1, 3 and 4, the transmission mechanism includes a circular plate 5, a jack 501 is provided at a side end of the circular plate 5, a hand wheel 502 is fixedly connected to a side end of the circular plate 5, a rotating rod 503 is fixedly connected to one end of the side end of the circular plate 5, which is far away from the hand wheel 502, the rotating rod 503 is rotatably disposed between a side end of the side frame 4 and a side end of the vertical plate 401, a gear 504 is fixedly connected to a side end of the rotating rod 503, and the setting of the jack 501 is convenient for limiting by a limiting mechanism, so that the limiting mechanism is convenient for limiting and fixing the circular plate 5.
As an implementation manner in this embodiment, as shown in fig. 1, the lifting mechanism includes a connecting plate 6, a rack 601 is fixedly connected to a side end of the connecting plate 6, a bottom plate 602 is fixedly connected to a bottom end of the connecting plate 6, a plurality of connecting rods 603 are fixedly connected to a bottom end of the bottom plate 602, an annular cover plate 604 is fixedly connected between bottom ends of each connecting rod 603, and the connecting plate 6 is slidably arranged from a bottom end of the side frame 4 to a top end of the side frame 4;
in practice, by rotating the hand wheel 502, the rotating rod 503 and the gear 504 are driven to rotate, at this time, the connecting plate 6 and the rack 601 can be driven to move downwards, and meanwhile, the annular cover plate 604 is driven to move downwards, and at this time, after the annular cover plate 604 moves into the annular gap between the inner mold 201 and the outer mold 2, a closed pouring cavity is formed between the inner mold 201 and the outer mold 2.
As an implementation manner in this embodiment, as shown in fig. 4, the limiting mechanism includes a hollow rod 8, the hollow rod 8 is fixedly connected to a side end of the side plate 7, an insert rod 801 is inserted in the hollow rod 8, a spring 802 is sleeved at an outer end of the insert rod 801, the outer end of the insert rod 801 is fixedly connected to a limiting plate 803, the spring 802 and the limiting plate 803 are located in the hollow rod 8, a pull plate 804 is fixedly connected to a side end of the insert rod 801 located at the outer end of the hollow rod 8, a rectangular plate 805 is fixedly connected to an outer end of the insert rod 801 located at the outer end of the hollow rod 8, a rotating rod 807 is fixedly connected to an outer side end of the hollow rod 8, a rotating plate 808 is rotatably arranged at a side end of the rotating rod 807, a through groove 806 is formed in a penetrating manner, and the shape of the through groove 806 is the same as that of the rotating plate 808;
in practice, in order to limit and fix the annular cover plate 604, the annular cover plate 604 can keep the same position, the rotating plate 808 is rotated to enable the directions of the rotating plate 808 and the through groove 806 to be consistent, at the moment, the insertion holes 501 at the side end of the circular plate 5 are aligned with the positions of the inserted rods 801, at the moment, the springs 802 push the limiting plates 803 to drive the inserted rods 801 to rebound, and are inserted into the insertion holes 501 at the side end of the circular plate 5, and the inserted rods 801 are very easy to align with the insertion holes 501 because of smaller spacing between every two insertion holes 501, at the moment, the inserted rods 801 limit the circular plate 5, and simultaneously fix the gears 504, so that the rotation of the gears 504 caused by the downward movement of the connecting plate 6 and the racks 601 due to the gravity of the bottom plate 602 and the annular cover plate 604 is avoided, and the influence on the pouring quality of the multi-hole injection dry transformer die caused by the unfixed annular cover plate 604 is avoided;
it should be noted that, an air cylinder is fixedly mounted at the side end of the side frame 4, an inserting rod is mounted at the output end of the air cylinder, and the inserting rod is driven by the air cylinder to lift and lower, so that the inserting hole 501 at the side end of the circular plate 5 can be limited, refer to fig. 3 specifically.
Working principle: this porous position is poured into pouring shape dry-type transformer mould, through outwards pulling arm 804, make inserted bar 801 leave in jack 501, this moment limiting plate 803 supports the compression spring 802 shrink, then after inserted bar 801 removes the in-process, rectangular plate 805 side's run-through groove 806 passes behind rotating plate 808, through rotatory rotating plate 808, make the direction that rotating plate 808 and run-through groove 806 set up inconsistent, this moment rotating plate 808 will be spacing to support the side of pressing at rectangular plate 805, this moment inserted bar 801 is fixed, can not by spring 802 top resilience, this moment through rotating hand wheel 502, drive bull stick 503 and gear 504 and rotate, this moment can drive connecting plate 6 and rack 601 and move down, will drive annular apron 604 simultaneously and move down, this moment annular apron 604 moves in the annular space between internal mold 201 and the external mold 2 after, form confined pouring chamber between internal mold 201 and the external mold 2, this moment in order to spacing fixed annular apron 604, make it keep same position this moment, make rotating plate 808 and run-through the direction of seting of groove set up unanimous through rotating plate 808, jack that the side end of plectrum 5 and inserted bar 801 are easy to be fixed, the jack 501 and jack 802 are located, can be driven by spring 802 top resilience, this moment, can be avoided inserting the jack 501 to be in the jack 501 is difficult to be connected to the jack 501, and the jack-down is fixed, the jack 801 is connected with the jack-up is difficult to be connected to the jack-down because of the jack 801 is fixed, the jack-down is connected with the jack-down, the jack-down is difficult to be connected with the jack-down is set up, and the jack-down is difficult to be connected with jack-down and is set up to the jack down and is difficult to be inserted into jack down and has set up to jack-down and has the jack-down and has been set up and has high-down impact jack-down quality and can be inserted down and can be moved down and compared with jack-down and has jack-down and is easy.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The utility model provides a dry-type transformer mould of pouring shape is annotated to multiposition, includes base (1), the top fixed mounting of base (1) has external mold (2), the inside fixed mounting that the top of base (1) is located external mold (2) has centre form (201), the top fixedly connected with side bearer (4) of base (1), the bottom fixedly connected with riser (401) of side bearer (4), the top of side bearer (4) is equipped with elevating system, its characterized in that: the side end of the side frame (4) is provided with a transmission mechanism for driving the lifting mechanism to lift, the side end of the side frame (4) is fixedly connected with a side plate (7), and the side end of the side plate (7) is provided with a limiting mechanism for limiting and fixing the transmission mechanism.
2. The porous site injection molded dry transformer mold of claim 1, wherein: the transmission mechanism comprises a circular plate (5), an inserting hole (501) is formed in the side end of the circular plate (5), a hand wheel (502) is fixedly connected to the side end of the circular plate (5), a rotating rod (503) is fixedly connected to one end, far away from the hand wheel (502), of the side end of the circular plate (5), the rotating rod (503) is rotatably arranged between the side end of the side frame (4) and the side end of the vertical plate (401), and a gear (504) is fixedly connected to the side end of the rotating rod (503).
3. The porous site injection molded dry transformer mold of claim 1, wherein: the limiting mechanism comprises a hollow rod (8), the hollow rod (8) is fixedly connected to the side end of the side plate (7), an inserting rod (801) is inserted into the hollow rod (8), a spring (802) is sleeved on the outer end of the inserting rod (801), a limiting plate (803) is fixedly connected to the outer end of the inserting rod (801), the spring (802) and the limiting plate (803) are located in the hollow rod (8), a pulling plate (804) is fixedly connected to the side end of the inserting rod (801) at the outer end of the hollow rod (8), and a rectangular plate (805) is fixedly connected to the outer end of the inserting rod (801) at the outer end of the hollow rod (8).
4. A porous bit injection molded dry transformer mold according to claim 3, wherein: the outer side end of the hollow rod (8) is fixedly connected with a rotating rod (807), and the side end of the rotating rod (807) is rotatably provided with a rotating plate (808).
5. The porous site injection molded dry transformer mold of claim 4, wherein: the side end of the rectangular plate (805) is provided with a through groove (806) in a penetrating mode, and the shape of the through groove (806) is the same as the shape of the rotating plate (808).
6. The porous site injection molded dry transformer mold of claim 1, wherein: the lifting mechanism comprises a connecting plate (6), a rack (601) is fixedly connected to the side end of the connecting plate (6), a bottom plate (602) is fixedly connected to the bottom end of the connecting plate (6), a plurality of connecting rods (603) are fixedly connected to the bottom end of the bottom plate (602), an annular cover plate (604) is fixedly connected between the bottom ends of the connecting rods (603), and the connecting plate (6) is slidably arranged to the top end of the side frame (4) from the bottom end of the side frame (4).
7. The porous site injection molded dry transformer mold of claim 1, wherein: the outer side of the outer die (2) is fixedly connected with a hollow plate (3), a plurality of liquid injection pipes (301) are fixedly arranged at the side ends of the hollow plate (3), and a valve device (302) is fixedly arranged at the side end of each liquid injection pipe (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321832063.4U CN220208731U (en) | 2023-07-13 | 2023-07-13 | Multi-hole site injection casting dry-type transformer die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321832063.4U CN220208731U (en) | 2023-07-13 | 2023-07-13 | Multi-hole site injection casting dry-type transformer die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208731U true CN220208731U (en) | 2023-12-19 |
Family
ID=89148606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321832063.4U Active CN220208731U (en) | 2023-07-13 | 2023-07-13 | Multi-hole site injection casting dry-type transformer die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208731U (en) |
-
2023
- 2023-07-13 CN CN202321832063.4U patent/CN220208731U/en active Active
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