CN214527786U - On-load voltage regulating switch overhauling tool - Google Patents
On-load voltage regulating switch overhauling tool Download PDFInfo
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- CN214527786U CN214527786U CN202120769870.0U CN202120769870U CN214527786U CN 214527786 U CN214527786 U CN 214527786U CN 202120769870 U CN202120769870 U CN 202120769870U CN 214527786 U CN214527786 U CN 214527786U
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Abstract
The utility model discloses an on-load voltage regulation switch examines and repair instrument, including the box, rotate on the box and be connected with the support, the one end of support is equipped with the loop wheel, is equipped with the ring gear on the support, is equipped with first motor on the box, and the pivot end of first motor is equipped with the gear, and the gear meshes with the ring gear mutually, and the rotation of box is connected with the lead screw, and threaded connection has on the lead screw to accept the board, and the bottom of accepting the board is equipped with the universal wheel. The utility model discloses a set up support and crane, be convenient for suspend on-load tap changing transformer in midair, cooperation gear and ring gear are convenient for rotate the maintenance of being favorable to on-load tap changing transformer, the utility model discloses a be provided with lead screw and universal wheel, when the maintenance instrument is removed to needs, descend the universal wheel through the lead screw to prop up the box by the universal wheel, reach the purpose of removing the maintenance instrument.
Description
Technical Field
The utility model belongs to the technical field of on-load tap changer, specifically be an on-load tap changer examines and repair instrument.
Background
The on-load tap changer of the transformer is preset with a gear generally being 1 gear, and a gear which you need to adjust is 5 gears, and the on-load tap changer needs to be adjusted gear by gear, namely from one to two, and then from two to three, so that the on-load tap changer is adjusted to 5 gears.
At present, the existing on-load tap changer is too large in size, needs manpower to be suspended for maintenance, is troublesome in operation, wastes time and labor, and is inconvenient to move.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-load tap changer overhauls instrument to solve current on-load tap changer and need the manpower to hang the problem of overhauing.
In order to achieve the above object, the utility model provides a following technical scheme: an on-load tap changer maintenance tool comprises a box body, wherein a support is rotatably connected to the box body, the support is L-shaped, a crane is arranged at one end of the support, the on-load tap changer can be suspended conveniently by arranging the crane, a toothed ring is arranged on the support, a first motor is arranged on the box body, the model of the first motor is 5IK90GN-YF, the first motor has a forward and reverse rotation function, the first motor is provided with the first motor, the first motor is convenient to drive a gear to rotate, a rotating shaft end of the first motor is provided with a gear, the gear is meshed with the toothed ring, the first motor is provided with the gear and the toothed ring to drive the support to rotate when working, the position of the crane can be adjusted conveniently, the box body is rotatably connected with a lead screw, the lead screw is convenient to drive a bearing plate to move, and a bearing plate is connected to the lead screw through threads, through being provided with and accepting the board, be convenient for accept the installation of universal wheel, the bottom of accepting the board is equipped with the universal wheel, and the model of universal wheel is JJ115, and the number of universal wheel is four, through being provided with the universal wheel, is convenient for remove the box.
Preferably, the inner wall fixed mounting of box has the second motor, the pivot end of second motor is equipped with first transmission wheel, and the model of second motor is 5IK90GN-YF, and this second motor has just reversing function, through being provided with the second motor, plays to drive first transmission wheel pivoted purpose.
Preferably, the inner wall of box rotates and is connected with the second transfer gear, the top fixed connection of second transfer gear and lead screw is convenient for drive the lead screw and rotate through being provided with the second transfer gear.
Preferably, the first transmission wheel and the second transmission wheel are meshed with a transmission belt, and the purpose of driving the screw rod to rotate is achieved when the second motor works through the first transmission wheel, the second transmission wheel and the transmission belt.
Preferably, the inner wall of box is equipped with spacing post, the number of spacing post is two, accept board and spacing post sliding connection, the number of spacing post is two, through being provided with spacing post, plays the purpose spacing to accepting the board motion.
Preferably, the bottom of box has been seted up logical groove, the number that leads to the groove is four, through being provided with logical groove, is convenient for the universal wheel to shift out from the box in.
Preferably, the bottom of box is equipped with the supporting leg, the number of supporting leg is four, through being provided with the supporting leg, is convenient for support the box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up support and crane, be convenient for suspend on-load tap changing transformer in midair, cooperation gear and ring gear are convenient for rotate the maintenance of being favorable to on-load tap changing transformer.
2. The utility model discloses a be provided with lead screw and universal wheel, when needs remove the maintenance instrument, descend the universal wheel through the lead screw to prop up the box by the universal wheel, reach the purpose that removes the maintenance instrument.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of the position a of the present invention.
In the figure: 1. a box body; 2. a support; 3. a toothed ring; 4. a second motor; 5. a second transfer wheel; 6. supporting legs; 7. a universal wheel; 8. a bearing plate; 9. a screw rod; 10. a limiting column; 11. a through groove; 12. a gear; 13. a first motor; 14. hoisting a crane; 15. a conveyor belt; 16. a first transfer wheel.
Detailed Description
Referring to fig. 1 and 2, an on-load tap changer maintenance tool comprises a box body 1, a bracket 2 is rotatably connected to the box body 1, the bracket 2 is L-shaped, a crane 14 is arranged at one end of the bracket 2, the on-load tap changer can be conveniently suspended by arranging the crane 14, a gear ring 3 is arranged on the bracket 2, a first motor 13 is arranged on the box body 1, the model of the first motor 13 is 5IK90GN-YF, the first motor 13 has a forward and reverse rotation function, the first motor 13 is arranged to conveniently drive a gear 12 to rotate, a rotating shaft end of the first motor 13 is provided with a gear 12, the gear 12 is meshed with the gear ring 3, the gear 12 and the gear ring 3 are arranged to drive the bracket 2 to rotate when the first motor 13 works, the position of the crane 14 can be conveniently adjusted, a lead screw 9 is connected to the box body 1 in a rotating manner, and the lead screw 9 is arranged, be convenient for drive and accept the board 8 motion, threaded connection has on the lead screw 9 and accepts board 8, accepts board 8 through being provided with, is convenient for accept the installation of universal wheel 7, and the bottom of accepting board 8 is equipped with universal wheel 7, and the model of universal wheel 7 is JJ115, and the number of universal wheel 7 is four, through being provided with universal wheel 7, is convenient for remove box 1.
Referring to fig. 1 and 2, a second motor 4 is fixedly mounted on an inner wall of the box body 1, a first transmission wheel 16 is disposed at a rotating shaft end of the second motor 4, the second motor 4 is 5IK90GN-YF, the second motor 4 has a forward and reverse rotation function, and the second motor 4 is disposed to drive the first transmission wheel 16 to rotate.
Referring to fig. 1 and 2, the inner wall of the box body 1 is rotatably connected with a second transmission wheel 5, the second transmission wheel 5 is fixedly connected with the top end of the screw rod 9, and the screw rod 9 is conveniently driven to rotate by the second transmission wheel 5.
Referring to fig. 1 and 2, the first transmission wheel 16 and the second transmission wheel 5 are engaged with the transmission belt 15, and the first transmission wheel 16, the second transmission wheel 5 and the transmission belt 15 are arranged to drive the screw rod 9 to rotate when the second motor 4 works.
Referring to fig. 1, the inner wall of the box body 1 is provided with two limiting columns 10, the receiving plate 8 is slidably connected with the two limiting columns 10, and the two limiting columns 10 are provided with the limiting columns 10 to limit the movement of the receiving plate 8.
Referring to fig. 1, the bottom end of the box body 1 is provided with four through grooves 11, and the universal wheels 7 can be conveniently moved out of the box body 1 through the through grooves 11.
Referring to fig. 1, the bottom end of the box body 1 is provided with four support legs 6, and the box body 1 is conveniently supported by the support legs 6.
The working principle of the scheme is as follows: when the on-load tap changer needs to be overhauled, the second motor 4 is started, the second motor 4 drives the first transmission wheel 16 to rotate, the transmission belts 15 are meshed on the first transmission wheel 16 and the second transmission wheel 5, the second transmission wheel 5 is driven to rotate through the first transmission belt 15, the lead screw 9 is driven to rotate by the second transmission wheel 5, the bearing plate 8 is driven by the lead screw 9 to vertically move downwards along the limiting column 10, the universal wheel 7 is driven to move out of the box body 1 from the through groove 11 while the bearing plate 8 moves, the box body 1 is supported, the purpose of moving the box body 1 is achieved, after the box body 1 moves to a specified position, the universal wheel 7 is collected through the reverse rotation of the second motor 4 and is supported by the supporting legs 6, the first motor 13 is started, the first motor 13 drives the lifting crane 14 on the support 2 to rotate through the gear 12 and the toothed ring 3 until the lifting crane 14 moves to a specified angle position, the on-load tap changer is suspended through the crane 14, maintenance is convenient, and meanwhile the on-load tap changer can be rotated through the first motor 13, so that maintenance of the on-load tap changer is convenient.
Claims (7)
1. The utility model provides an on-load tap-changer overhauls instrument, includes box (1), its characterized in that: the improved box is characterized in that the box body (1) is connected with a support (2) in a rotating mode, one end of the support (2) is provided with a crane (14), the support (2) is provided with a toothed ring (3), the box body (1) is provided with a first motor (13), a rotating shaft end of the first motor (13) is provided with a gear (12), the gear (12) is meshed with the toothed ring (3), the box body (1) is connected with a lead screw (9) in a rotating mode, the lead screw (9) is connected with a receiving plate (8) in a threaded mode, and the bottom end of the receiving plate (8) is provided with a universal wheel (7).
2. An on-load tap changer service tool according to claim 1, characterized in that: the inner wall fixed mounting of box (1) has second motor (4), the pivot end of second motor (4) is equipped with first transmission wheel (16).
3. An on-load tap changer service tool according to claim 1, characterized in that: the inner wall of the box body (1) is rotatably connected with a second transmission wheel (5), and the second transmission wheel (5) is fixedly connected with the top end of the screw rod (9).
4. An on-load tap changer service tool according to claim 2, characterized in that: the first conveying wheel (16) and the second conveying wheel (5) are meshed with a conveying belt (15).
5. An on-load tap changer service tool according to claim 1, characterized in that: the inner wall of the box body (1) is provided with two limiting columns (10), and the bearing plates (8) are connected with the limiting columns (10) in a sliding mode.
6. An on-load tap changer service tool according to claim 1, characterized in that: the bottom end of the box body (1) is provided with four through grooves (11), and the number of the through grooves (11) is four.
7. An on-load tap changer service tool according to claim 1, characterized in that: the bottom of box (1) is equipped with supporting leg (6), the number of supporting leg (6) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120769870.0U CN214527786U (en) | 2021-04-15 | 2021-04-15 | On-load voltage regulating switch overhauling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120769870.0U CN214527786U (en) | 2021-04-15 | 2021-04-15 | On-load voltage regulating switch overhauling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214527786U true CN214527786U (en) | 2021-10-29 |
Family
ID=78274299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120769870.0U Active CN214527786U (en) | 2021-04-15 | 2021-04-15 | On-load voltage regulating switch overhauling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214527786U (en) |
-
2021
- 2021-04-15 CN CN202120769870.0U patent/CN214527786U/en active Active
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