CN207303411U - A kind of improved overhead jointing clamp - Google Patents
A kind of improved overhead jointing clamp Download PDFInfo
- Publication number
- CN207303411U CN207303411U CN201721382606.1U CN201721382606U CN207303411U CN 207303411 U CN207303411 U CN 207303411U CN 201721382606 U CN201721382606 U CN 201721382606U CN 207303411 U CN207303411 U CN 207303411U
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- CN
- China
- Prior art keywords
- clamp
- connecting plate
- slide opening
- pedestal
- sliding groove
- 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.)
- Expired - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of improved overhead jointing clamp, including insulating bar, claw beam, it is separately installed with claw beam and determines jaw and movable clamp port, determine to be fixedly connected with below jaw and determine clamp, dynamic clamp is fixedly connected with above movable clamp port, described one end for determining to be fixedly attached to the first connecting plate on the right side of clamp, the surface of first connecting plate offers the first sliding groove, the second connecting plate is slidably connected in first sliding groove, it is connected at the top of second connecting plate with related one end, at the top of second connecting plate the second axis is connected with related junction, the related other end is connected with pedestal, pedestal is connected at the top of clamp spring by the first spring, second connecting plate bottom is fixedly connected with dynamic clamp, dynamic clamp is provided with the second sliding groove, clamp spring is fixed in the second sliding groove, pedestal is slidably connected with the second sliding groove, pedestal top is fixedly connected with card column.The overhead jointing clamp can improve the deficiencies in the prior art, improve the ability to detection cable clamp positioning.
Description
Technical field
Electrical equipment detection instrument is the utility model is related to, particularly a kind of improved overhead jointing clamp.
Background technology
Overhead jointing clamp, is primarily adapted for use in the detection wiring of transformer high-altitude, Chinese utility model patent CN 202134673
U discloses a kind of overhead jointing clamp, the device of this structure, and staff can operate on ground or transformer and can connect
And high-altitude detection line is dismantled, it is safe and reliable, time saving and energy saving, but it is poor to detection circuit positioning function and holding capability, limitation
Its scope of application.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of improved overhead jointing clamp, the prior art can be solved
Deficiency, improve to detection cable clamp positioning ability.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of improved overhead jointing clamp, including insulating bar, claw beam, are separately installed with claw beam and determine jaw and movable clamp port,
Determine to be fixedly connected with below jaw and determine clamp, dynamic clamp is fixedly connected with above movable clamp port, it is described to determine to be fixedly connected on the right side of clamp
To one end of the first connecting plate, the surface of the first connecting plate offers the first sliding groove, and the second company is slidably connected in the first sliding groove
Plate, the second connecting plate top are connected with related one end, and the second axis is connected with related junction at the top of the second connecting plate, related
The other end be connected with pedestal, pedestal is connected at the top of clamp spring by the first spring, and the second connecting plate bottom is fixed with dynamic clamp to be connected
Connect, dynamic clamp is provided with the second sliding groove, and clamp spring is fixed in the second sliding groove, and pedestal is slidably connected with the second sliding groove, even
Column top is fixedly connected with card column, and card column top surface is provided with the first slide opening, and fore-set sliding plug is in the first slide opening, the first slide opening
Second spring is connected between bottom and fore-set bottom, fore-set bottom is provided with inclined plane part, the first cambered surface portion is equipped with the right side of fore-set, blocks
The second slide opening is provided with the right side of column, the second slide opening is vertical with the first slide opening to be communicated, and jacking block sliding plug is in the second slide opening, jacking block
With inclined plane part sliding contact, jacking block right side is provided with the second cambered surface portion, and the second slide opening bottom is provided with sliding slot, and jacking block is slided with sliding slot
Dynamic clamping.
Preferably, first connecting plate and the second connecting plate surface are fixed with rubber layer.
Preferably, the bottom of first connecting plate is connected with the first axis.
It is using beneficial effect caused by above-mentioned technical proposal：The utility model is provided with the first connecting plate and second and connects
Plate, after the cable that need to be detected enters wiring jaw, the first connecting plate and the second connecting plate can be positioned effectively in advance, when dynamic pincers
When mouthful moving up adjustment according to line footpath, the second connecting plate moves up at the same time, the second connecting plate drive it is related moves together, due to the
The top pressure of one connecting plate so that related generation deformation simultaneously drives pedestal and card column to move right, and the setting of card column can prevent from detecting
Cable comes off in journey, when card column is with detection cable contact, cable extruding jacking block, due to the setting in the first cambered surface portion so that top
Block is moved into the second slide opening, and in mobile process, jacking block is slided with inclined plane part so that fore-set moves up and ejects
One slide opening, the second cambered surface portion add card column and the contact area of cable, further prevent cable from coming off.After detection,
Movable clamp port moves down, and the second connecting plate moves down at the same time, due to the setting of the first spring so that pedestal drives related reply former
Sample, and jacking block is from the extruding of cable so that jacking block no longer stress, fore-set move down under the active force of second spring, tiltedly
Face extruding jacking block so that jacking block moves to the right.Rubber layer is in order to protect detected cable, and the first axis is then reduction
One connecting plate and it is related between frictional force, increase related service life.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the utility model.
Fig. 2 is that clamp is moved in one embodiment of the utility model and determines the structure chart between clamp.
Fig. 3 moves clamp and determines the structure chart between clamp when being and line footpath is adjusted in one embodiment of the utility model.
Fig. 4 is the first connecting plate and the second connecting plate inserting mode structure chart in one embodiment of the utility model.
Fig. 5 is the structure chart of the first connecting plate in one embodiment of the utility model.
Fig. 6 is the structure chart of the second connecting plate in one embodiment of the utility model.
Fig. 7 is the structure chart of card column in one embodiment of the utility model.
Fig. 8 is the structure chart in the second cambered surface portion in one embodiment of the utility model.
In figure：1st, the first connecting plate；2nd, the second axis；3rd, the second connecting plate；4th, the first sliding groove；5th, rubber layer；6th, groove；7、
First axis；8th, clamp spring；9th, the second sliding groove；10th, the first spring；11st, it is related；12nd, pedestal；13rd, card column；14th, inclined plane part；
15th, the second slide opening；16th, jacking block；17th, fore-set；18th, jaw is determined；19th, clamp is determined；20th, clamp is moved；21st, movable clamp port；22nd, claw beam；
23rd, insulating bar；24th, the first slide opening；25th, the second cambered surface portion：26th, the first cambered surface portion：27th, second spring：28th, sliding slot；29th, rubber
Bar；30th, arc spring lamination.
Embodiment
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connection mode of each part using bolt ripe in the prior art, rivet,
The conventional means such as welding, stickup, this will not be detailed here.
With reference to Fig. 1-8, one embodiment of the utility model includes insulating bar 23, claw beam 22, distinguishes on claw beam 22
It is provided with and determines jaw 18 and movable clamp port 21, determine to be fixedly connected with below jaw 18 and determine clamp 19, the top of movable clamp port 21 is fixedly connected
There is a clamp 20, described one end determined the right side of clamp 19 and be fixedly attached to the first connecting plate 1, the surface of the first connecting plate 1 offers the
One sliding groove 4, the second connecting plate 3 is slidably connected in the first sliding groove 4, and the top of the second connecting plate 3 is connected with related 11 one end, the
The top of two connecting plate 3 and related 11 junction are connected with the second axis 2, and related 11 other end is connected with pedestal 12, pedestal 12
Clamp spring 8 is connected to by the first spring 10,3 bottom of the second connecting plate is fixedly connected with dynamic clamp 20, and dynamic clamp 20 is provided with second
Sliding groove 9, clamp spring 8 are fixed in the second sliding groove 9, and pedestal 12 is slidably connected with the second sliding groove 9, and 12 top of pedestal, which is fixed, to be connected
Card column 13 is connected to, 13 top surface of card column is provided with the first slide opening 24, and 17 sliding plug of fore-set is in the first slide opening 24, the first slide opening 24
Second spring 27 is connected between 17 bottom of bottom and fore-set, 17 bottom of fore-set is provided with inclined plane part 14, and the right side of fore-set 17 is equipped with the
One cambered surface portion 25, the right side of card column 13 are provided with the second slide opening 15, and the second slide opening 15 is vertical with the first slide opening 24 to be communicated, and jacking block 16 is slided
Dynamic to be plugged in the second slide opening 15, jacking block 16 and 14 sliding contact of inclined plane part, the right side of jacking block 16 are provided with the second cambered surface portion 26, the
Two slide openings, 15 bottom is provided with sliding slot 28, and jacking block 16 is slided with sliding slot 28 and is clamped.After the cable that need to be detected enters wiring jaw,
First connecting plate 1 and the second connecting plate 3 can be positioned effectively in advance, when movable clamp port 21 moves up adjustment according to line footpath, the
Two connecting plates 3 move up at the same time, and the second connecting plate 3 drives related 11 to move together, due to the top pressure of the first connecting plate 1 so that related
11 generation deformation simultaneously drive pedestal 12 and card column 13 to move right, and the setting of card column 13 can prevent that cable comes off in detection process,
When card column 13 is with detection cable contact, cable extruding jacking block 16, due to the setting in the first cambered surface portion 26 so that jacking block 16 is to the
Moved in two slide openings 15, in mobile process, jacking block 16 is slided with inclined plane part 14 so that fore-set 17 is moved up and ejected
First slide opening 24, the second cambered surface portion 25 add the contact area of card column 13 and cable, further prevent cable from coming off.Detection
After, movable clamp port 21 moves down, and the second connecting plate 3 moves down at the same time, due to the setting of the first spring 10 so that pedestal 12
Related 11 are driven to reply as former state, and jacking block 16 is from the extruding of cable so that the no longer stress of jacking block 16, fore-set is in second spring 27
Active force under move down, inclined plane part 14 extrude jacking block 16 so that top 16 pieces move to the right, set back.First connecting plate 1
Rubber layer 5 is fixed with 3 surface of the second connecting plate, rubber layer can realize that protection is detected cable.The bottom axis of first connecting plate 1 connects
There is the first axis 7, the first axis 7 can reduce the frictional force between the first connecting plate 1 and related 11, and increase related 11 uses the longevity
Life.
In addition, rubber strip 29 is fixed with the surface in the second cambered surface portion 25 setting fluted 6, groove 6, in rubber strip 29
It is symmetrically arranged with two arc spring laminations 30.The clamping that rubber strip 29 with arc spring lamination 30 can improve for cable is stablized
Property.
Wherein, insulating bar, the claw beam used in the utility model, determines jaw, movable clamp port, determine clamp, dynamic clamp belongs to and connects
The known features of line tweezer, have been carried out sufficiently disclosure, jacking block, pillar belong into the patent document that background technology is quoted
Ripe existing component, this will not be detailed here its concrete structure.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of improved overhead jointing clamp, including insulating bar (23), claw beam (22), it is separately installed with claw beam (22) and determines jaw
(18) and movable clamp port (21), determine to be fixedly connected with below jaw (18) and determine clamp (19), be fixedly connected with above movable clamp port (21)
Dynamic clamp (20), it is characterised in that：Described one end for determining to be fixedly attached to the first connecting plate (1) on the right side of clamp (19), the first connecting plate
(1) surface offers the first sliding groove (4), and the second connecting plate (3), the second connecting plate (3) are slidably connected in the first sliding groove (4)
Top is connected with the one end of related (11), and the junction at the top of the second connecting plate (3) with related (11) is connected with the second axis (2),
The other end of related (11) is connected with pedestal (12), and pedestal (12) is connected to clamp spring (8), the second connecting plate by the first spring (10)
(3) bottom is fixedly connected with dynamic clamp (20), and dynamic clamp (20) is provided with the second sliding groove (9), and clamp spring (8) is fixed on the second cunning
In dynamic groove (9), pedestal (12) is slidably connected with the second sliding groove (9), and pedestal (12) top is fixedly connected with card column (13), card column
(13) top surface is provided with the first slide opening (24), and fore-set (17) sliding plug is in the first slide opening (24), the first slide opening (24) bottom
Second spring (27) is connected between fore-set (17) bottom, fore-set (17) bottom is provided with inclined plane part (14), fore-set (17) right side
Equipped with the first cambered surface portion (25), the second slide opening (15), the second slide opening (15) and the first slide opening (24) are provided with the right side of card column (13)
Vertically communicate, jacking block (16) sliding plug is in the second slide opening (15), jacking block (16) and inclined plane part (14) sliding contact, jacking block
(16) right side is provided with the second cambered surface portion (26), and the second slide opening (15) bottom is provided with sliding slot (28), jacking block (16) and sliding slot
(28) clamping is slided.
2. improved overhead jointing clamp according to claim 1, it is characterised in that：First connecting plate (1) and second connects
Plate (3) surface is fixed with rubber layer (5).
3. improved overhead jointing clamp according to claim 1, it is characterised in that：The bottom axis of first connecting plate (1)
It is connected to the first axis (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721382606.1U CN207303411U (en) | 2017-10-24 | 2017-10-24 | A kind of improved overhead jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721382606.1U CN207303411U (en) | 2017-10-24 | 2017-10-24 | A kind of improved overhead jointing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303411U true CN207303411U (en) | 2018-05-01 |
Family
ID=62272424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721382606.1U Expired - Fee Related CN207303411U (en) | 2017-10-24 | 2017-10-24 | A kind of improved overhead jointing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207303411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671216A (en) * | 2020-05-15 | 2021-11-19 | 陕西中兴祥林电子科技有限公司 | Be applied to electrified detection device of arrester |
-
2017
- 2017-10-24 CN CN201721382606.1U patent/CN207303411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671216A (en) * | 2020-05-15 | 2021-11-19 | 陕西中兴祥林电子科技有限公司 | Be applied to electrified detection device of arrester |
| CN113671216B (en) * | 2020-05-15 | 2023-10-27 | 陕西华添聚能科技有限公司 | Be applied to arrester live detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |