CN108736358A - A kind of bushing shell for transformer wire clamp dismounting device - Google Patents
A kind of bushing shell for transformer wire clamp dismounting device Download PDFInfo
- Publication number
- CN108736358A CN108736358A CN201810902871.0A CN201810902871A CN108736358A CN 108736358 A CN108736358 A CN 108736358A CN 201810902871 A CN201810902871 A CN 201810902871A CN 108736358 A CN108736358 A CN 108736358A
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- CN
- China
- Prior art keywords
- groups
- sleeve
- wire clamp
- positioning plate
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention provides a kind of bushing shell for transformer wire clamp dismounting device, including fixed block, sleeve, spring, push rod and limiting plate, the fixed block is mounted on positioning plate lower end, the sleeve is fixed on fixed block lower end, the spring is arranged in sleeve inner, the push rod upper end is in contact with lower spring end in sleeve and push rod lower end is connected across sleeve with limiting plate, the limiting plate is arranged between positioning plate and snap-gauge and limiting plate is arranged at extrusion cylinder rear, the design, which solves original bushing shell for transformer wire clamp and removes in device, lacks pressure holding function, wire clamp is easy directly to fall from the air after being detached from metal bar, there are problems that security risk, the present invention has the function of pressure holding, safety is good, it reuses, it is convenient to replace.
Description
Technical field
The present invention is a kind of bushing shell for transformer wire clamp dismounting device, belongs to power grid ancillary equipment field.
Background technology
Transformer needs periodically to carry out preventive experiment, and bushing shell for transformer is arranged vertically on the transformer, covers Pipeline clip
Lock ring when removing the wire clamp on bushing shell for transformer when maintenance, is needed wire clamp vertically back and forth on casing metal stick
It turns and removes set Pipeline clip, later by grip sleeve metal bar, drive snap-gauge to transport upwards after rotating screw extruding metal bar
The dynamic convenient dismounting realized the mode of wire clamp disengaging metal bar and realize wire clamp.
In the prior art, bushing shell for transformer wire clamp, which is removed, lacks pressure holding function in device, wire clamp is easy after being detached from metal bar
It is directly fallen from the air, there are security risks.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of bushing shell for transformer wire clamps to remove device, with
The problems mentioned above in the background art are solved, the present invention has the function of pressure holding, and safety is good, reuses, and it is convenient to replace.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of bushing shell for transformer wire clamp
Device is removed, including snap-gauge, column one, pressure holding component, positioning plate, screw rod, extrusion cylinder and column two, the column one are fixed
On the right side of snap-gauge upper surface, the column one is fixed on the left of snap-gauge upper surface, the positioning plate be fixed on one upper end of column and
It is fixedly connected with two upper end of column on the left of positioning plate lower face, the pressure holding component is mounted on positioning plate right side, the screw rod
It is fixedly connected with extrusion cylinder across positioning plate mounted on positioning plate upper surface and screw rod lower end, the extrusion cylinder is arranged in positioning plate
Between snap-gauge, the pressure holding component includes fixed block, sleeve, spring, push rod and limiting plate, and the fixed block is mounted on fixed
Position plate lower end, the sleeve are fixed on fixed block lower end, and in sleeve inner, the push rod upper end is mounted on set for the spring setting
Be in contact with lower spring end and push rod lower end is connected across sleeve with limiting plate in cylinder, the limiting plate be arranged in positioning plate and
Between snap-gauge and limiting plate is arranged at extrusion cylinder rear.
Further, the column one is identical with two specification of column.
Further, the fixed block, sleeve, spring and push rod are equipped with two groups, and fixed block is pacified respectively described in two groups
Mounted in positioning plate lower face, sleeve described in two groups is separately fixed at two groups of fixed block lower faces, and spring is respectively set described in two groups
In two groups of sleeve inners, two groups of push rod upper ends are separately mounted in two groups of sleeves and two groups of push rod lower ends are symmetrically fixed on limiting plate
Upper surface.
Further, the fixed block lower face is threaded blind hole, and the external thread column is mounted in tapped blind hole.
Further, the positioning plate lower face is symmetrily processed in two groups of grooves and groove and is equipped with fixed block, described
Fixed block and groove cross section are T-type structure.
Further, snap-gauge upper surface centre position is machined with card slot and card slot front end is symmetrically fixed with two groups of folders
Plate, clamping plate is connected by fastening bolt described in two groups.
Beneficial effects of the present invention：A kind of bushing shell for transformer wire clamp of the present invention removes device, because the present invention is added to admittedly
Determine block, sleeve, spring, push rod and limited block, which utilizes spring by the way that wire clamp to be clamped between limiting plate and snap-gauge
Achieve the purpose that press wire clamp in sleeve contract, reduces wire clamp and be detached from the probability fallen after metal bar, the design side of fixed block
Just sleeve is dismantled and replaced, solves in original bushing shell for transformer wire clamp dismounting device and lacks pressure holding function, wire clamp is detached from metal
It is easy directly to fall from the air after stick, there are problems that security risk.
Because being added to threaded hole, which facilitates the rotation of screw rod, and because being added to rocking bar, this design reduces screw rod rotations
Difficulty, because being added to tapped blind hole, which facilitates the dismounting of external thread column, because the cross section of fixed block and groove is T
Type structure, which improves stability of the fixed block in groove, because being added to card slot, clamping plate and fastening bolt,
The design improves clamping stability, the present invention has the function of pressure holding, and safety is good, and repetition makes convenient for adjusting the elasticity of card slot
With it is convenient to replace.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram that a kind of bushing shell for transformer wire clamp of the present invention removes device；
Fig. 2 is that a kind of bushing shell for transformer wire clamp of the present invention removes the schematic diagram that component is pressed in device；
Fig. 3 is a kind of installation diagram for embodiment that a kind of bushing shell for transformer wire clamp of the present invention removes device；
In figure：1- snap-gauges, 2- columns one, 3- pressure holdings component, 4- positioning plates, 5- screw rods, 6- extrusion cylinders, 7- columns two, 31-
Fixed block, 32- sleeves, 33- springs, 34- push rods, 35- limited blocks.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 3 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of bushing shell for transformer wire clamp dismounting device, including
Snap-gauge 1, column 1, pressure holding component 3, positioning plate 4, screw rod 5, extrusion cylinder 6 and column 27, column 1 are fixed on snap-gauge 1
On the right side of end face, column 1 is fixed on the left of 1 upper surface of snap-gauge, and positioning plate 4 is fixed on one 2 upper end of column and 4 lower face of positioning plate
Left side is fixedly connected with 27 upper end of column, and pressure holding component 3 is mounted on 4 right side of positioning plate, and screw rod 5 is mounted on 4 upper end of positioning plate
Face and 5 lower end of screw rod is fixedly connected across positioning plate 4 with extrusion cylinder 6, extrusion cylinder 6 are arranged between positioning plate 4 and snap-gauge 1, real
When border operates, snap-gauge 1 is stuck on bushing shell for transformer metal bar so that the wire clamp lower face on metal bar and 1 upper surface of snap-gauge
It fits, screw rod 5 is rotated using rocking bar, realize that screw rod 5 is rotated and transported downwards along threaded hole in the threaded hole on positioning plate 4
Dynamic, after driving extrusion cylinder 6 to enter in wire clamp and be in contact with metal bar upper surface to screw rod 5, extrusion cylinder 6 continues to move downward reality
Distance of the existing metal bar in 1 upper end of snap-gauge reduces, due to wire clamp upper end at a distance from snap-gauge 1 it is known that so metal bar is in snap-gauge 1
The distance of upper end, which reduces, realizes that metal bar is moved downward relative to wire clamp, until metal bar is detached with wire clamp, completes demolishing process.
It includes fixed block 31, sleeve 32, spring 33, push rod 34 and limiting plate 35 to press component 3, and fixed block 31 is mounted on
4 lower end of positioning plate, sleeve 32 are fixed on 31 lower end of fixed block, and spring 33 is arranged inside sleeve 32, and 34 upper end of push rod is mounted on
It is in contact with 33 lower end of spring in sleeve 32 and 34 lower end of push rod is connected across sleeve 32 with limiting plate 35, limiting plate 35 is arranged
Between positioning plate 4 and snap-gauge 1 and the setting of limiting plate 35 pushes up limiting plate 35 at 6 rear of extrusion cylinder before rotating screw rod 5,
Realize that limiting plate 35 drives push rod 34 to be moved upwards in sleeve 32, to 34 compressed spring 33 of push rod, it is in shape to keep spring 33
Fixed block 31 is mounted in groove by change state, unclamps limiting plate 35, to which push rod 34 and limiting plate 35 are sprung back in spring 33
It is moved downward under the action of power, until limiting plate 35 fits with wire clamp upper surface, realizes that limiting plate 35 is common with snap-gauge 1 with this
The purpose of effect clamping wire clamp, reduces the probability fallen after wire clamp is detached with metal bar.
Column 1 is identical with 27 specification of column, is convenient for the installation of positioning plate 4 by designing column 1 and column 27.
4 upper surface of positioning plate is threaded hole, and screw rod 5 is mounted in threaded hole, solid on the upside of 5 annular side of the screw rod
Surely there is rocking bar, hold rocking bar rotation screw rod 5 and realize that screw rod 5 is moved downward along threaded hole, improve the stability that screw rod 5 moves.
Fixed block 31, sleeve 32, spring 33 and push rod 34 are equipped with two groups, and two groups of fixed blocks 31 are separately mounted to position
4 lower face of plate, two groups of sleeves 32 are separately fixed at two groups of 31 lower faces of fixed block, and two groups of springs 33 are separately positioned on two groups of sleeves
Inside 32, two groups of 34 upper ends of push rod are separately mounted in two groups of sleeves 32 and two groups of 34 lower ends of push rod are symmetrically fixed on limiting plate 35
The stationarity that limiting plate 35 moves is improved in upper surface using symmetric design.
4 lower face of positioning plate, which is symmetrily processed in two groups of grooves and groove, is equipped with fixed block 31, fixed block 35 and groove
Cross section is T-type structure, achievees the purpose that fast quick-detach limiting plate by taking out fixed block 31 out of groove, convenient independent
Storage and reuse.
1 upper surface centre position of snap-gauge is machined with card slot and card slot front end is symmetrically fixed with two groups of clamping plates, and two groups of clamping plates are logical
It crosses fastening bolt to be connected, is convenient for rotation fastening after metal bar is clamped in card slot by the way that two groups of clamping plates and fastening bolt are arranged
Bolt realizes the fastening of metal bar, reduces the probability that metal bar is detached from out of card slot.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of bushing shell for transformer wire clamp removes device, including snap-gauge (1), column one (2), pressure holding component (3), positioning plate (4),
Screw rod (5), extrusion cylinder (6) and column two (7), it is characterised in that：The column one (2) is fixed on snap-gauge (1) upper surface right side
Side, the column one (2) are fixed on the left of snap-gauge (1) upper surface, and the positioning plate (4) is fixed on column one (2) upper end and determines
Position is fixedly connected on the left of plate (4) lower face with column two (7) upper end, and the pressure holding component (3) is mounted on positioning plate (4) right end
Face, the screw rod (5) are mounted on positioning plate (4) upper surface and screw rod (5) lower end and pass through positioning plate (4) fixed with extrusion cylinder (6)
Connection, the extrusion cylinder (6) are arranged between positioning plate (4) and snap-gauge (1)；
The pressure holding component (3) includes fixed block (31), sleeve (32), spring (33), push rod (34) and limiting plate (35), institute
It states fixed block (31) and is mounted on positioning plate (4) lower end, the sleeve (32) is fixed on fixed block (31) lower end, the spring (33)
Setting is internal in sleeve (32), and push rod (34) upper end is in contact with spring (33) lower end in sleeve (32) and push rod
(34) lower end is connected across sleeve (32) with limiting plate (35), and the limiting plate (35) is arranged in positioning plate (4) and snap-gauge (1)
Between and limiting plate (35) be arranged at extrusion cylinder (6) rear.
2. a kind of bushing shell for transformer wire clamp according to claim 1 removes device, it is characterised in that：The column one (2)
It is identical with column two (7) specification.
3. a kind of bushing shell for transformer wire clamp according to claim 1 removes device, it is characterised in that：The positioning plate (4)
Upper surface is threaded hole, and the screw rod (5) is mounted in threaded hole, is fixed with and shakes on the upside of screw rod (5) annular side
Bar.
4. a kind of bushing shell for transformer wire clamp according to claim 1 removes device, it is characterised in that：The fixed block
(31), sleeve (32), spring (33) and push rod (34) are equipped with two groups, and fixed block (31) described in two groups is separately mounted to position
Plate (4) lower face, sleeve (32) described in two groups are separately fixed at two groups of fixed block (31) lower faces, spring (33) described in two groups point
It is not arranged two groups of sleeves (32) inside, two groups of push rod (34) upper ends are separately mounted in two groups of sleeves (32) and two groups of push rods
(34) lower end is symmetrically fixed on limiting plate (35) upper surface.
5. a kind of bushing shell for transformer wire clamp according to claim 1 removes device, it is characterised in that：The positioning plate (4)
Lower face, which is symmetrily processed in two groups of grooves and groove, is equipped with fixed block (31), and the fixed block (35) and groove cross section are equal
For T-type structure.
6. a kind of bushing shell for transformer wire clamp according to claim 1 removes device, it is characterised in that：On the snap-gauge (1)
End face centre position is machined with card slot and card slot front end is symmetrically fixed with two groups of clamping plates, and clamping plate described in two groups passes through fastening bolt phase
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902871.0A CN108736358B (en) | 2018-08-09 | 2018-08-09 | Transformer bushing clamp demolishs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902871.0A CN108736358B (en) | 2018-08-09 | 2018-08-09 | Transformer bushing clamp demolishs device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108736358A true CN108736358A (en) | 2018-11-02 |
| CN108736358B CN108736358B (en) | 2024-07-23 |
Family
ID=63942536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810902871.0A Active CN108736358B (en) | 2018-08-09 | 2018-08-09 | Transformer bushing clamp demolishs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736358B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692778A (en) * | 2020-11-30 | 2021-04-23 | 沪东重机有限公司 | Disassembling tool for top buffer piston of hydraulic piston |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203674540U (en) * | 2013-12-28 | 2014-06-25 | 云南电网公司昆明供电局 | Transformer sleeve wire clamp detaching tool |
| CN207495387U (en) * | 2017-11-02 | 2018-06-15 | 天津普利爱特真空镀膜有限公司 | A kind of conveyer belt fixing buckle Quick-dismantling mechanism |
| CN208433670U (en) * | 2018-08-09 | 2019-01-25 | 国网江苏省电力有限公司南通供电分公司 | A kind of bushing shell for transformer wire clamp dismounting device |
-
2018
- 2018-08-09 CN CN201810902871.0A patent/CN108736358B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203674540U (en) * | 2013-12-28 | 2014-06-25 | 云南电网公司昆明供电局 | Transformer sleeve wire clamp detaching tool |
| CN207495387U (en) * | 2017-11-02 | 2018-06-15 | 天津普利爱特真空镀膜有限公司 | A kind of conveyer belt fixing buckle Quick-dismantling mechanism |
| CN208433670U (en) * | 2018-08-09 | 2019-01-25 | 国网江苏省电力有限公司南通供电分公司 | A kind of bushing shell for transformer wire clamp dismounting device |
Non-Patent Citations (1)
| Title |
|---|
| 赵志修;费晓明;: "带电拆除引流线线夹专用工具的设计与应用", 浙江电力, no. 04, 25 April 2016 (2016-04-25) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692778A (en) * | 2020-11-30 | 2021-04-23 | 沪东重机有限公司 | Disassembling tool for top buffer piston of hydraulic piston |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108736358B (en) | 2024-07-23 |
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| GR01 | Patent grant |