CN218975229U - Power transformer clamping device - Google Patents
Power transformer clamping device Download PDFInfo
- Publication number
- CN218975229U CN218975229U CN202223235696.5U CN202223235696U CN218975229U CN 218975229 U CN218975229 U CN 218975229U CN 202223235696 U CN202223235696 U CN 202223235696U CN 218975229 U CN218975229 U CN 218975229U
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- Prior art keywords
- clamping device
- fixing
- power transformer
- rotating blocks
- lead
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device for a power transformer, which relates to the technical field of clamping devices and comprises a fixing seat, wherein a lead hole is formed in the inner side of the fixing seat. According to the utility model, the clamping mechanism and the limiting assembly are arranged, the two rotating blocks are pulled to rotate to the vertical position, the two rotating blocks are pinched to drive the unidirectional screw rod through the connecting ring, the rectangular block is driven to drive the pressing block to move downwards to fix the transformer lead, the fixed part of the transformer lead is protected through the rubber pad, after the fixation of the transformer lead is completed, the two rotating blocks are loosened, the torsion spring drives the rotating blocks to reset, so that the fixed rod rotating blocks are reset and inserted into the fixed holes, and the unidirectional screw rod is limited, thereby improving the overall stability of the equipment, realizing the function of fixing the transformer lead through the cooperation of a plurality of parts, avoiding excessive operations of staff, and further improving the overall practicability of the equipment.
Description
Technical Field
The utility model relates to the technical field of clamping devices, in particular to a power transformer clamping device.
Background
Such as the patent: the utility model provides a clamping structure (publication number: CN 209912649U) of transformer lead wire, includes the base, the top fixed mounting of base has the seat of placing, the slot that is two in quantity has been seted up at the top of placing the seat, two the inside of slot is all movable mounting has the inserted bar that one end extends to the slot top, two the locking hole has all been seted up to the side that the inserted bar is on the back mutually, two the top of inserted bar all is fixed connection with the bottom of grip block, the grip block has all been seted up with the opposite side of placing the seat and is located two the grip slot of the opposite side of slot, the mounting groove with the grip slot intercommunication has been seted up to the inside of grip block, the inner chamber roof fixed mounting of mounting panel of mounting groove. According to the clamping structure of the transformer lead, the locking rod is loosened, the spring generates reverse thrust, and the locking rod penetrates through the corresponding locking hole, so that the clamping block is locked, the effect of fixing the transformer lead without screws is achieved, and the aim of being convenient to install is fulfilled.
Although the function of clamping the transformer lead can be achieved in the above patent, the locking rods are symmetrically arranged in the above patent, so that when the device is used, workers are required to use both hands to pull the locking rods, and further the process of clamping the transformer lead is very troublesome, so that the practicability of the device is reduced, and therefore, the power transformer clamping device is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a clamping device for a power transformer, which is used for solving the problem that the clamping of the transformer lead wire proposed in the background art is troublesome.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the power transformer clamping device comprises a fixed seat, wherein a lead hole is formed in the inner side of the fixed seat, and a clamping mechanism penetrating to the inner side of the lead hole is arranged at the top end of the fixed seat and used for clamping a transformer lead;
the clamping mechanism comprises a pressing block arranged inside the lead hole, and a rubber pad is fixedly connected to the bottom end of the pressing block.
Preferably, the clamping mechanism further comprises a unidirectional screw rod rotatably connected to the inner side of the fixing seat, a rectangular block is slidably connected to the inner side of the fixing seat and sleeved on the outer wall of the unidirectional screw rod, the bottom end of the rectangular block and the compression block extend to the inside of the lead wire hole and are fixedly connected with the compression block, and a limiting assembly is arranged above the fixing seat in a penetrating mode from the top end of the unidirectional screw rod.
Preferably, the limiting component comprises a connecting ring fixedly connected to the top end of the unidirectional screw rod, mounting grooves are formed in the inner sides of two sides of the connecting ring, a rotating block is connected to the inner sides of the mounting grooves in a rotating mode, a fixing rod is fixedly connected to the bottom end of the rotating block, a rotating shaft is fixedly connected to the outer walls of two sides of the rotating block, one end of the rotating shaft penetrates through the connecting ring and is connected with the connecting ring in a rotating mode, a torsion spring is mounted on the outer walls of the rotating shaft, and one end of the torsion spring is mounted inside the connecting ring.
Preferably, the top of fixing base has seted up a plurality of fixed orificess, the bottom of dead lever extends to the inside of fixed orificess, a plurality of the fixed orificess linear distribution in the top of fixing base.
Preferably, the inner side of the fixing seat is provided with a limit chute matched with the rectangular block, and the inner side of the rectangular block is provided with a thread groove matched with the unidirectional screw rod.
Preferably, two rotating blocks are provided, and the two rotating blocks are both provided with an L shape.
Preferably, the diameter of the fixing hole is larger than the diameter of the fixing rod.
The utility model has the technical effects and advantages that:
through setting up fixture and spacing subassembly, pulling two rotating blocks and rotating to vertical position, pinch two rotating blocks and drive unidirectional screw through the go-between, the drive rectangle piece drives the compact heap and moves down and fix the transformer lead wire, protect transformer lead wire fixed part through the rubber pad, after transformer lead wire is fixed, loosen two rotating blocks, the torsional spring drives the rotating block and resets, make the dead lever rotating block reset insert inside the fixed orifices, thereby carry out spacingly unidirectional screw with this, thereby the holistic stability of equipment has been improved, the function of fixing the transformer lead wire has been realized through the cooperation of above a plurality of parts, need not the excessive operation of staff, and then the holistic practicality of equipment has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a clamping device for a power transformer according to the present utility model.
Fig. 2 is a schematic diagram of a top structure of a fixing base of a clamping device for a power transformer according to the present utility model.
Fig. 3 is a sectional view of a fixing base of a clamping device for a power transformer according to the present utility model.
Fig. 4 is a cross-sectional view of a connecting ring of a clamping device for an electric transformer according to the present utility model.
In the figure: 1. a fixing seat; 2. a lead hole; 3. a compaction block; 4. a rubber pad; 5. rectangular blocks; 6. a connecting ring; 7. a rotating block; 8. a fixing hole; 9. a fixed rod; 10. a mounting groove; 11. a unidirectional screw rod; 12. a rotating shaft; 13. and (3) a torsion spring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a power transformer clamping device as shown in figures 1-4, which comprises a fixed seat 1, wherein a lead hole 2 is formed in the inner side of the fixed seat 1, and a clamping mechanism penetrating to the inner side of the lead hole 2 is arranged at the top end of the fixed seat 1 and used for clamping a transformer lead; the fixture is including setting up inside compact heap 3 of lead wire hole 2, and the bottom fixedly connected with rubber pad 4 of compact heap 3.
The clamping mechanism further comprises a unidirectional screw rod 11 rotationally connected to the inner side of the fixed seat 1, the inner side of the fixed seat 1 is slidably connected with a rectangular block 5, the rectangular block 5 is sleeved on the outer wall of the unidirectional screw rod 11, the bottom end of the rectangular block 5 and the compression block 3 extend to the inside of the lead hole 2 and are fixedly connected with the compression block 3, the top end of the unidirectional screw rod 11 penetrates through the upper side of the fixed seat 1 and is provided with a limiting component, the limiting component comprises a connecting ring 6 fixedly connected to the top end of the unidirectional screw rod 11, mounting grooves 10 are formed in the inner sides of the two sides of the connecting ring 6, the inner sides of the mounting grooves 10 are rotationally connected with rotating blocks 7, the bottom ends of the rotating blocks 7 are fixedly connected with fixing rods 9, the outer walls of the two sides of the rotating blocks 7 are fixedly connected with rotating shafts 12, one end of each rotating shaft 12 penetrates through the inside of the connecting ring 6 and is rotationally connected with the connecting ring 6, the outer wall of each rotating shaft 12 is provided with a torsion spring 13, one end of the torsion spring 13 is arranged in the connecting ring 6, the top end of the fixing seat 1 is provided with a plurality of fixing holes 8, the bottom end of the fixing rod 9 extends to the inside of the fixing hole 8, the plurality of fixing holes 8 are linearly distributed at the top end of the fixing seat 1, the diameter of the fixing hole 8 is larger than that of the fixing rod 9, the two rotating blocks 7 are pulled to rotate to the vertical position, then the two rotating blocks 7 are pinched to drive the unidirectional screw 11 through the connecting ring 6, the rectangular block 5 is driven to drive the compressing block 3 to move downwards, when the compressing block 3 abuts against the outer wall of a transformer lead, the rubber pad 4 is extruded, the fixing part of the transformer lead is protected through the rubber pad 4, after the fixing of the transformer lead is completed, the two rotating blocks 7 are loosened, the torsion spring 13 drives the rotating blocks 7 to reset, so that the rotating blocks 7 of the fixing rod 9 are reset and inserted into the fixing hole 8, and the unidirectional screw 11 is limited, thereby improved holistic stability of equipment, realized carrying out the fixed function with the transformer lead through the cooperation of above a plurality of parts, need not the excessive operation of staff, and then improved the holistic practicality of equipment.
The limiting sliding groove matched with the rectangular block 5 is formed in the inner side of the fixing seat 1, the threaded groove matched with the unidirectional screw rod 11 is formed in the inner side of the rectangular block 5, the unidirectional screw rod 11 rotationally drives the rectangular block 5 to move along the direction of the limiting sliding groove, the rectangular block 5 is limited through the limiting sliding groove, and the rectangular block 5 is prevented from shifting in the moving process.
The rotating blocks 7 are provided with two, and the two rotating blocks 7 are all provided with L shapes, wherein the two rotating blocks 7 can be conveniently pulled by staff to rotate through the rotating blocks 7 with the two L shapes.
Working principle: firstly, fix fixing base 1 at the assigned position through the bolt assembly, pass the transformer lead wire from inside in lead wire hole 2 afterwards, two rotating blocks 7 rotate to vertical position through the pivot 12 in the subsequent pulling, rotating block 7 rotates, make torsional spring 13 warp, after two rotating blocks 7 rotate to vertical position, pinch two rotating blocks 7 and drive go-between 6 and rotate, thereby drive unidirectional screw 11, and then drive rectangular piece 5 and drive compact heap 3 and move downwards, when compact heap 3 supports at the transformer lead wire outer wall, extrude rubber pad 4, protect transformer lead wire fixed part through rubber pad 4, after transformer lead wire is fixed, loosen two rotating blocks 7, make torsional spring 13 no longer receive external force and drive rotating block 7 through pivot 12 and reset, when dead lever 9 and dead lever 8 align, dead lever 9 rotating block 7 resets and inserts inside dead lever 8, when dead lever 8 takes place when dead lever 9 has certain elasticity, thereby can rotate real-time link 6, make dead lever 9 and 8 and take place to fix the lead wire device with the lead wire, thereby the utility model has improved the whole and has realized that the device is more than necessary, the whole is stable, thereby the whole is realized the equipment is more than the equipment is fixed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a power transformer clamping device, includes fixing base (1), its characterized in that: the inner side of the fixed seat (1) is provided with a lead hole (2), and the top end of the fixed seat (1) is provided with a clamping mechanism penetrating to the inner side of the lead hole (2) and used for clamping a lead of a transformer; the clamping mechanism comprises a pressing block (3) arranged in the lead hole (2), and a rubber pad (4) is fixedly connected to the bottom end of the pressing block (3).
2. A power transformer clamping device as claimed in claim 1, wherein: the clamping mechanism further comprises a unidirectional screw rod (11) which is rotationally connected to the inner side of the fixing seat (1), a rectangular block (5) is connected to the inner side of the fixing seat (1) in a sliding mode, the rectangular block (5) is sleeved on the outer wall of the unidirectional screw rod (11), the bottom end of the rectangular block (5) and the compression block (3) extend to the inside of the lead wire hole (2) and are fixedly connected with the compression block (3), and the top end of the unidirectional screw rod (11) penetrates to the upper side of the fixing seat (1) to be provided with a limiting assembly.
3. A power transformer clamping device as claimed in claim 2, wherein: spacing subassembly is including fixed connection go-between (6) on unidirectional screw (11) top, mounting groove (10) have been seted up to the both sides inboard of go-between (6), the inboard rotation of mounting groove (10) is connected with rotor (7), the bottom fixedly connected with dead lever (9) of rotor (7), the both sides outer wall fixedly connected with pivot (12) of rotor (7), the one end of pivot (12) run through to the inside of go-between (6) and with go-between (6) rotate and connect, torsional spring (13) are installed to the outer wall of pivot (12), the one end of torsional spring (13) is installed the inside of go-between (6).
4. A power transformer clamping device as claimed in claim 3, wherein: a plurality of fixed orifices (8) have been seted up on the top of fixing base (1), the bottom of dead lever (9) extends to the inside of fixed orifices (8), a plurality of fixed orifices (8) linear distribution in the top of fixing base (1).
5. A power transformer clamping device as claimed in claim 2, wherein: limiting sliding grooves matched with the rectangular blocks (5) are formed in the inner sides of the fixing seats (1), and thread grooves matched with the unidirectional screw rods (11) are formed in the inner sides of the rectangular blocks (5).
6. A power transformer clamping device as claimed in claim 3, wherein: the number of the rotating blocks (7) is two, and the two rotating blocks (7) are all L-shaped.
7. The power transformer clamping device of claim 4, wherein: the diameter of the fixing hole (8) is larger than that of the fixing rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235696.5U CN218975229U (en) | 2022-12-01 | 2022-12-01 | Power transformer clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235696.5U CN218975229U (en) | 2022-12-01 | 2022-12-01 | Power transformer clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218975229U true CN218975229U (en) | 2023-05-05 |
Family
ID=86166652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223235696.5U Active CN218975229U (en) | 2022-12-01 | 2022-12-01 | Power transformer clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218975229U (en) |
-
2022
- 2022-12-01 CN CN202223235696.5U patent/CN218975229U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clamping device for power transformers Granted publication date: 20230505 Pledgee: Huishang Bank Co.,Ltd. Wuhu Nanling sub branch Pledgor: Wuhu Yikai Electrical Equipment Co.,Ltd. Registration number: Y2024980028392 |