CN215240451U - Positioning tool for assembling current transformer - Google Patents
Positioning tool for assembling current transformer Download PDFInfo
- Publication number
- CN215240451U CN215240451U CN202023213428.4U CN202023213428U CN215240451U CN 215240451 U CN215240451 U CN 215240451U CN 202023213428 U CN202023213428 U CN 202023213428U CN 215240451 U CN215240451 U CN 215240451U
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- China
- Prior art keywords
- current transformer
- box body
- supporting box
- positioning tool
- assembling
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- 239000000428 dust Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a positioning tool for assembling a current transformer, which relates to the technical field of current transformer processing equipment and comprises a supporting box body and universal wheels, wherein the left side and the right side of the upper surface of the supporting box body are symmetrically provided with a bracket which is fixedly connected with the supporting box body, one end of the bracket, which is far away from the supporting box body, is fixedly connected with a top plate, the left side and the right side of the top plate and the supporting box body are symmetrically provided with a rotating shaft, the rotating shaft is rotationally connected with the supporting box body and the top plate, the middle part of the rotating shaft is provided with a screw rod, the surface of the screw rod is provided with a nut, the telescopic rod drives an upper clamping rod, a lower clamping rod and a clamping plate to move inwards through a push rod, thereby clamping and fixing the current transformer, the nut drives the current transformer after clamping and fixing to move up and down, thereby facilitating the assembly of personnel, an air suction fan sucks external dust into a purifying box through an air inlet to purify and filter the air after filtering out through an air outlet, external dust is effectively prevented from entering the current transformer.
Description
Technical Field
The utility model relates to a current transformer processing equipment technical field specifically is a current transformer assembles and uses location frock.
Background
The current transformer is an instrument for measuring by converting a large primary side current into a small secondary side current according to the electromagnetic induction principle. The current transformer is composed of a closed iron core and a winding. The primary side winding of the transformer has few turns and is connected in a circuit of the current to be measured.
Current transformer need fix a position fixedly when the assembly, and current transformer structure is complicated, and complex operation is unfavorable for the workman to carry out the dismouting to current transformer, has seriously influenced production machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a current transformer is location frock for assembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a positioning tool for assembling a current transformer comprises a supporting box body and universal wheels, wherein supports are symmetrically arranged on the left side and the right side of the upper surface of the supporting box body, the supports are fixedly connected with the supporting box body, one end of each support, far away from the supporting box body, is fixedly connected with a top plate, rotating shafts are symmetrically arranged on the left side and the right side between the top plate and the supporting box body, the rotating shafts are rotationally connected with the supporting box body and the top plate, a screw is arranged in the middle of each rotating shaft, a nut is arranged on the surface of each screw, a driving motor is arranged on the left side of the lower surface of the supporting box body, the output end of the driving motor is fixedly connected with a first bevel gear, the lower portions of the rotating shafts on the left side and the right side are rotationally connected through a belt and a bearing, the belt and the bearing are both installed in the supporting box body, a second bevel gear extends from the bottom end of the rotating shaft on the left side and is fixedly connected with the bevel gear, the second gear is meshed with a first bevel gear, hydraulic cylinder is fixedly installed on one side of the nut on the left side and the right side, the pneumatic cylinder outside fixed mounting support, the pneumatic cylinder output sets up the telescopic link, bilateral symmetry swing joint clamping bar about the support, the one end fixed connection splint of support are kept away from to the clamping bar, bilateral symmetry swing joint push rod about the telescopic link end, the one end and the clamping bar swing joint of telescopic link are kept away from to the push rod.
As a further aspect of the present invention: the left side and the right side of the lower surface of the supporting box body are symmetrically provided with storage cabinets.
As a further aspect of the present invention: the left side and the right side of the lower surface of the storage cabinet are symmetrically provided with supporting legs, and reinforcing cross beams are fixedly installed between the supporting legs.
As a further aspect of the present invention: the left and right sides support inside wall surface all sets up the spacing groove, nut fixed connection spacing seat, spacing seat and spacing groove sliding connection.
As a further aspect of the present invention: the surfaces of the inner side walls of the upper and lower sides of the clamping plate are provided with cushion pads.
As a further aspect of the present invention: the top plate is provided with an air box, the air box is internally provided with a dust collection fan, the lower part of the dust collection fan is connected with an air inlet, the upper part of the dust collection fan is connected with a purification box, and the top wall of the purification box is provided with an air outlet.
As a further aspect of the present invention: and a filter screen and an active carbon adsorption layer are arranged in the purification box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a current transformer assembly is with location frock, the telescopic link passes through the push rod and drives upper and lower both sides clamping bar and splint and move to the inboard to press from both sides current transformer tight fixed, rotate through driving motor, driving motor drives pivot and screw rod rotation through bevel gear one and bevel gear two, the nut drives the current transformer who presss from both sides after pressing from both sides tight fixed and reciprocates, and the personnel of being convenient for assemble, dust absorption fan passes through the air intake and inhales external dust to the purifying box in purify the filtration, and the air after purifying and filtering is discharged by the air exit, effectively avoids external dust to get into inside the current transformer.
Drawings
Fig. 1 is a schematic structural diagram of a positioning tool for assembling a current transformer.
Fig. 2 is a schematic structural view of a clamping plate in a positioning tool for assembling a current transformer.
Fig. 3 is a schematic structural diagram of a cushion pad in a positioning tool for assembling a current transformer.
In the figure: 1-supporting the box body; 2-bevel gear two; 3-bevel gear one; 4-universal wheels; 5-driving a motor; 6-reinforcing the cross beam; 7-supporting legs; 8-a storage cabinet; 9-a belt; 10-a nut; 11-a limiting seat; 12-a limiting groove; 13-a scaffold; 14-a top plate; 15-air inlet; 16-a bellows; 17-a filter screen; 18-an activated carbon adsorption layer; 19-a purification box; 20-an air outlet; 21-a dust collection fan; 22-a rotating shaft; 23-a screw; 24-a hydraulic cylinder; 25-a support; 26-a clamping bar; 27-clamping plate; 28-a cushion pad; 29-a push rod; 30-telescopic rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, a positioning tool for assembling a current transformer comprises a supporting box body 1 and universal wheels 4, wherein brackets 13 are symmetrically arranged on the left side and the right side of the upper surface of the supporting box body 1, the brackets 13 are fixedly connected with the supporting box body 1, one end of each bracket 13, which is far away from the supporting box body 1, is fixedly connected with a top plate 14, rotating shafts 22 are symmetrically arranged on the left side and the right side between the top plate 14 and the supporting box body 1, the rotating shafts 22 are rotatably connected with the supporting box body 1 and the top plate 14, a screw 23 is arranged in the middle of each rotating shaft 22, nuts 10 are arranged on the surfaces of the screw 23, the nuts 10 can vertically move up and down along with the rotation of the screw 23, a driving motor 5 is arranged on the left side of the lower surface of the supporting box body 1, a bevel gear 3 is fixedly connected with the output end of the driving motor 5, the lower parts of the rotating shafts 22 on the left side and the right side are rotatably connected through a belt 9 and a bearing, the belt 9 and the bearing are all installed in the supporting box body 1, the end of the bottom of the rotating shaft 22 at the left side extends and is fixedly connected with a bevel gear II 2, the bevel gear II 2 is meshed with a bevel gear I3, hydraulic cylinders 24 are fixedly installed at one sides of nuts 10 at the left side and the right side, a support 25 is fixedly installed at the outer side of the hydraulic cylinders 24, an output end of the hydraulic cylinder 24 is provided with a telescopic rod 30, the upper side and the lower side of the support 25 are movably connected with clamping rods 26 symmetrically, one end of each clamping rod 26 far away from the support 25 is fixedly connected with a clamping plate 27, the upper side and the lower side of the end of each telescopic rod 30 are movably connected with a push rod 29, one end of each push rod 29 far away from the telescopic rod 30 is movably connected with the clamping rods 26, a current transformer to be assembled is arranged between the clamping plates 27 at the two sides, the hydraulic cylinders 24 at the left side and the right side drive the telescopic rods 30 to retract the clamping rods 26 at the upper side and the lower side and the clamping plates 27 to move inwards through the push rods 29, therefore, the current transformer is clamped and fixed, the driving motor 5 rotates, the driving motor 5 drives the rotating shaft 22 and the screw 23 to rotate through the bevel gear I3 and the bevel gear II 2, the nut 10 drives the current transformer clamped and fixed to move up and down, and therefore assembly of personnel is facilitated.
Further, in order to store articles, in this embodiment, the storage cabinets 8 are symmetrically disposed on the left and right sides of the lower surface of the supporting box 1.
Furthermore, in order to support the device, in the embodiment, the left side and the right side of the lower surface of the storage cabinet 8 are symmetrically provided with the supporting legs 7, and the reinforcing cross beam 6 is fixedly arranged between the left side and the right side of the supporting legs 7.
Further, in order to improve the stability that nut 10 reciprocated in vertical direction, in this embodiment, the left and right sides 13 inside wall surface all sets up spacing groove 12, nut 10 fixed connection spacing seat 11, spacing seat 11 and spacing groove 12 sliding connection.
Further, in order to improve the buffering effect between the clamping plate 27 and the current transformer, in this embodiment, the buffer pads 28 are disposed on the inner side wall surfaces of the clamping plate 27 on the upper and lower sides.
In the case of the example 2, the following examples are given,
referring to fig. 1, on the basis of embodiment 1, in order to prevent dust from entering the current transformer during assembly, an air box 16 is disposed between the top plates 14, a dust suction fan 21 is disposed in the air box 16, an air inlet 15 is connected to a lower portion of the dust suction fan 21, an upper portion of the dust suction fan 21 is connected to a purification box 19, an air outlet 20 is disposed on a top wall of the purification box 19, the dust suction fan 21 sucks external dust into the purification box 19 through the air inlet 15 for purification and filtration, and purified and filtered air is discharged through the air outlet 20.
Further, in the present embodiment, in order to purify and filter the air sucked into the purifying box 19, a filter screen 17 and an activated carbon adsorption layer 18 are provided in the purifying box 19.
The utility model discloses a theory of operation is: the utility model provides a current transformer assembly is with location frock, will wait to assemble current transformer and arrange in between both sides splint 27, the left and right sides pneumatic cylinder 24 drives telescopic link 30 shrink, telescopic link 30 moves to the inboard through push rod 29 drive upper and lower both sides clamping bar 26 and splint 27 to press from both sides current transformer tight fixed, rotate through driving motor 5, driving motor 5 drives pivot 22 and screw rod 23 rotation through bevel gear 3 and bevel gear two 2, nut 10 drives and presss from both sides the current transformer who presss from both sides after fixing and reciprocates, and the personnel of being convenient for assemble, dust absorption fan 21 inhales external dust to purifying box 19 through air intake 15 and purifies the filtration, and the air after purifying the filtration is discharged by air exit 20.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The positioning tool for assembling the current transformer comprises a supporting box body (1) and universal wheels (4), and is characterized in that supports (13) are symmetrically arranged on the left side and the right side of the upper surface of the supporting box body (1), the supports (13) are fixedly connected with the supporting box body (1), one end, far away from the supporting box body (1), of each support (13) is fixedly connected with a top plate (14), rotating shafts (22) are symmetrically arranged on the left side and the right side between the top plates (14) and the supporting box body (1), the rotating shafts (22) are rotatably connected with the supporting box body (1) and the top plate (14), a screw rod (23) is arranged in the middle of each rotating shaft (22), a nut (10) is arranged on the surface of each screw rod (23), a driving motor (5) is arranged on the left side of the lower surface of the supporting box body (1), a bevel gear (3) is fixedly connected with the output end of the driving motor (5), and the left side and the right side are rotatably connected with the lower side of the rotating shafts (22) through a belt (9) and a bearing, belt (9) and bearing are all installed in supporting box (1), the left side pivot (22) bottom end extends fixed connection bevel gear two (2), bevel gear two (2) and bevel gear (3) meshing, the left and right sides nut (10) one side fixed mounting pneumatic cylinder (24), pneumatic cylinder (24) outside fixed mounting support (25), pneumatic cylinder (24) output sets up telescopic link (30), bilateral symmetry swing joint clamping bar (26) about support (25), one end fixed connection splint (27) of support (25) are kept away from in clamping bar (26), bilateral symmetry swing joint push rod (29) about telescopic link (30) end, the one end and clamping bar (26) swing joint of telescopic link (30) are kept away from in push rod (29).
2. The positioning tool for assembling the current transformer according to claim 1, wherein the storage cabinets (8) are symmetrically arranged on the left side and the right side of the lower surface of the supporting box body (1).
3. The positioning tool for assembling the current transformer according to claim 2, wherein the left side and the right side of the lower surface of the storage cabinet (8) are symmetrically provided with supporting legs (7), and reinforcing cross beams (6) are fixedly arranged between the supporting legs (7) on the left side and the right side.
4. The positioning tool for assembling the current transformer according to claim 3, wherein the surfaces of the inner side walls of the left bracket (13) and the right bracket (13) are respectively provided with a limiting groove (12), the nut (10) is fixedly connected with a limiting seat (11), and the limiting seat (11) is slidably connected with the limiting grooves (12).
5. The positioning tool for assembling the current transformer according to claim 4, wherein buffering pads (28) are arranged on the inner side wall surfaces of the clamping plates (27) on the upper side and the lower side.
6. The positioning tool for assembling the current transformer according to claim 5, wherein an air box (16) is arranged between the top plates (14), a dust suction fan (21) is arranged in the air box (16), an air inlet (15) is connected to the lower portion of the dust suction fan (21), the upper portion of the dust suction fan (21) is connected with a purifying box (19), and an air outlet (20) is formed in the top wall of the purifying box (19).
7. The positioning tool for assembling the current transformer according to claim 6, wherein a filter screen (17) and an activated carbon adsorption layer (18) are arranged in the purifying box (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213428.4U CN215240451U (en) | 2020-12-28 | 2020-12-28 | Positioning tool for assembling current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213428.4U CN215240451U (en) | 2020-12-28 | 2020-12-28 | Positioning tool for assembling current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215240451U true CN215240451U (en) | 2021-12-21 |
Family
ID=79488223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023213428.4U Active CN215240451U (en) | 2020-12-28 | 2020-12-28 | Positioning tool for assembling current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215240451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993558A (en) * | 2023-03-22 | 2023-04-21 | 西安交通大学城市学院 | Electrical property measuring device of high-low voltage power distribution cabinet |
-
2020
- 2020-12-28 CN CN202023213428.4U patent/CN215240451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115993558A (en) * | 2023-03-22 | 2023-04-21 | 西安交通大学城市学院 | Electrical property measuring device of high-low voltage power distribution cabinet |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: 475000, No. 80 Songcheng Road, Xinghuaying Industrial Park, Kaifeng Pilot Free Trade Zone, Longting District, Kaifeng City, Henan Province Patentee after: Henan Hengyuan Electrical Equipment Co.,Ltd. Country or region after: China Address before: 271000 Jiaoyu town Jiaoyu East Village, Daiyue district, Tai'an City, Shandong Province Patentee before: Shandong Ruimu Power Equipment Co.,Ltd. Country or region before: China |