CN206379495U - The firm overhead jointing clamp of clamping - Google Patents
The firm overhead jointing clamp of clamping Download PDFInfo
- Publication number
- CN206379495U CN206379495U CN201621291681.2U CN201621291681U CN206379495U CN 206379495 U CN206379495 U CN 206379495U CN 201621291681 U CN201621291681 U CN 201621291681U CN 206379495 U CN206379495 U CN 206379495U
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- CN
- China
- Prior art keywords
- caliper
- adjustable clamp
- insulating bar
- shaped adjustable
- clamp
- 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.)
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
Firm overhead jointing clamp is clamped the utility model discloses a kind of, including insulating bar and caliper, caliper is square, caliper one end is vertically set at the top of insulating bar, T-shaped adjustable clamp and ┐ shape grips pincers are provided with caliper, T-shaped adjustable clamp is removably set in the middle part of caliper, ┐ shape grips pincers are arranged on caliper end and its horizontal part lower end is correspondingly formed jaw with T-shaped adjustable clamp horizontal part upper end, T-shaped adjustable clamp vertical end end is segmental arc, fixed pulley is provided with caliper between T-shaped adjustable clamp and insulating bar, a haulage gear in one connecting rope one end connection insulating bar, the other end bypass fixed pulley top and from T-shaped adjustable clamp end segmental arc by and be fixed between T-shaped adjustable clamp and caliper end.
Description
Technical field
The utility model is related to electric power apparatus examination field, more particularly to a kind of to clamp firm overhead jointing clamp.
Background technology
When testing large scale equipment or altitude plant, testing crew needs climbing wiring or using operation of ascending a height
Car, labor intensity is big and dangerous, and it is to touch cable that ┐ clamps, which always occurs, in present overhead jointing clamp, but T-shaped
But there is loose contact or non-contact phenomena in pincers, ultimately result in that test data is inaccurate, it is necessary to wiring repeatedly, takes time and effort, effect
Rate is extremely low.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of firm overhead jointing clamp of clamping, and wiring is firm, only needs
Primary connection can obtain accurate data.
The purpose of this utility model is achieved through the following technical solutions：
The firm overhead jointing clamp of clamping, including insulating bar and caliper, the caliper are square, and the caliper one end hangs down
It is straight to be arranged at the top of insulating bar, T-shaped adjustable clamp and ┐ shape grips pincers are provided with the caliper, the T-shaped adjustable clamp may move
It is arranged in the middle part of caliper, ┐ shape grips pincers are arranged on caliper end and its horizontal part lower end and T-shaped adjustable clamp horizontal part upper end pair
Jaw should be formed, the T-shaped adjustable clamp vertical end end is on segmental arc, the caliper between the T-shaped adjustable clamp and insulating bar
It is provided with fixed pulley, the haulage gear in connecting rope one end connection insulating bar, the other end bypasses fixed pulley top and from T-shaped
Adjustable clamp end segmental arc by and be fixed between T-shaped adjustable clamp and caliper end, being provided with voltage on the insulating bar connects
Line terminals and current wiring terminal, it is respectively connecting to grips pincers or adjustable clamp.
Further, the haulage gear includes a recovery spring, and connecting rope is connected to the one end for recovering spring, haulage gear
Also include self-locking mechanism, self-locking mechanism includes one end and is arranged on the pull bar that the other end in insulating bar stretches out insulating bar, self-locking mechanism
Also include being arranged on the rack and ratchet arranged along its length in insulating bar, ratchet coordinates with the rack age of a draught animal, ratchet and extensive
Multiple spring is arranged on a support, and pull bar is removably set on support, and support can be moved along rack length direction, and pull bar exists
The rod end that insulate is tip, and the tip is placed between ratchet and rack, and detent openings direction is away from recovery spring direction.
Further, the caliper bottom is provided with one end that a compression spring is connected with projection, the projection, the compression
The other end connection T-shaped adjustable clamp end of spring.
Further, the upper surface of the T-shaped adjustable clamp is the arc of opening upwards, under the ┐ shapes grips pincers horizontal part
End face is the arc that Open Side Down.
Further, the insulating bar is telescopic insulation rod.
The beneficial effects of the utility model are：
The firm overhead jointing clamp of clamping of the present utility model, by setting haulage gear, fixed pulley and special shape
Adjustable clamp so that adjustable clamp and grips pincers clamping cable contact are good, only need primary connection and can draw accurate data, by entering
One step is improved, and after adjustable clamp and grips pincers have clamped cable, also can be not in even if no one pushes adjustable clamp with locked
The situation of loose contact, the jointing clamp is time saving and energy saving, can improve operating efficiency.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, wherein：
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model haulage gear structural representation.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.It should be appreciated that it is preferred that real
Example is applied only for explanation the utility model, rather than in order to limit protection domain of the present utility model.
As shown in figure 1, the firm overhead jointing clamp of clamping, including insulating bar 1 and caliper 2, caliper is square, caliper one end
Portion is vertically set at the top of insulating bar, and T-shaped adjustable clamp 3 and ┐ shapes grips pincers 4 are provided with caliper, and T-shaped adjustable clamp is removable to be set
Put in the middle part of caliper, ┐ shape grips pincers are arranged on caliper end and its horizontal part lower end is corresponding with T-shaped adjustable clamp horizontal part upper end
Jaw is formed, T-shaped adjustable clamp vertical end end is to be provided with to determine cunning on segmental arc, the caliper between T-shaped adjustable clamp and insulating bar
A haulage gear in wheel, connecting rope one end connection insulating bar, the other end bypasses fixed pulley top and from T-shaped adjustable clamp end
Segmental arc by and be fixed between T-shaped adjustable clamp and caliper end, voltage wiring terminal 5 and electricity are provided with the insulating bar
Binding post 6 is flowed, it is respectively connecting to grips pincers or adjustable clamp.
Haulage gear includes one and recovers spring, and connecting rope is connected to the one end for recovering spring 17, and haulage gear is also included certainly
Latch mechanism, self-locking mechanism includes one end and is arranged on the pull bar 31 that the other end in insulating bar stretches out insulating bar, and self-locking mechanism also includes
The rack 32 and ratchet 33 arranged along its length in insulating bar are arranged on, ratchet coordinates with the rack age of a draught animal, ratchet and recovery
Spring is arranged on a support, and pull bar is removably set on support, and support can be moved along rack length direction, and pull bar is exhausted
Edge rod end is tip, and the tip is placed between ratchet and rack, and detent openings direction is away from recovery spring direction.Self-locking mechanism is former
Reason is that ratchet is engaged at the rack age of a draught animal, and clamping jaw will not be opened when pulling pull bar, now recovers spring and is in stretching shape
State.During unblock, pushing drawing rod, the tip of pull bar pushes up ratchet out of rack the age of a draught animal opens.
Caliper bottom is provided with one end that a compression spring is connected with projection, projection, and the other end of the compression spring connects
Connect T-shaped adjustable clamp end, adjustable clamp energy self-return.
The upper surface of T-shaped adjustable clamp is the arc of opening upwards, and the lower surface of ┐ shape grips pincers horizontal parts is Open Side Down
Arc, more can guarantee that contact is good.
Insulating bar is telescopic insulation rod.
The firm overhead jointing clamp of clamping of the present utility model, by setting haulage gear, fixed pulley and special shape
Adjustable clamp so that adjustable clamp and grips pincers clamping cable contact are good, only need primary connection and can draw accurate data, by entering
One step is improved, and after adjustable clamp and grips pincers have clamped cable, also can be not in even if no one pushes adjustable clamp with locked
The situation of loose contact, the jointing clamp is time saving and energy saving, can improve operating efficiency.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among right of the present utility model.
Claims (5)
1. the firm overhead jointing clamp of clamping, it is characterised in that：Including insulating bar and caliper, the caliper is square, the pincers
Body one end is vertically set at the top of insulating bar, and T-shaped adjustable clamp and ┐ shape grips pincers are provided with the caliper, and the T-shaped is lived
Dynamic pincers are removably set in the middle part of caliper, and ┐ shape grips pincers are arranged on caliper end and its horizontal part lower end and T-shaped adjustable clamp water
Flat portion upper end is correspondingly formed jaw, and the T-shaped adjustable clamp vertical end end is segmental arc, the T-shaped adjustable clamp and insulating bar it
Between caliper on be provided with fixed pulley, the haulage gear in connecting rope one end connection insulating bar, the other end bypasses fixed pulley
Top and from T-shaped adjustable clamp end segmental arc by and be fixed between T-shaped adjustable clamp and caliper end, set on the insulating bar
Voltage wiring terminal and current wiring terminal are equipped with, it is respectively connecting to grips pincers or adjustable clamp.
2. the firm overhead jointing clamp of clamping according to claim 1, it is characterised in that：It is extensive that the haulage gear includes one
Multiple spring, connecting rope is connected to the one end for recovering spring, and haulage gear also includes self-locking mechanism, and self-locking mechanism is set including one end
The other end stretches out the pull bar of insulating bar in insulating bar, and self-locking mechanism also includes being arranged in insulating bar arranging along its length
Rack and ratchet, ratchet and the rack age of a draught animal coordinate, and ratchet and recovers spring and is arranged on a support, and pull bar is movably arranged
On support, support can be moved along rack length direction, and pull bar is tip in insulation rod end, the tip be placed in ratchet and rack it
Between, detent openings direction is away from recovery spring direction.
3. the firm overhead jointing clamp of clamping according to claim 1 or 2, it is characterised in that：The caliper bottom is set
There are one end that a compression spring is connected with projection, the projection, the other end connection T-shaped adjustable clamp end of the compression spring.
4. the firm overhead jointing clamp of clamping according to claim 3, it is characterised in that：The upper end of the T-shaped adjustable clamp
Face is the arc of opening upwards, and the lower surface of the ┐ shapes grips pincers horizontal part is the arc that Open Side Down.
5. the firm overhead jointing clamp of clamping according to claim 4, it is characterised in that：The insulating bar is scalable exhausted
Edge bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291681.2U CN206379495U (en) | 2016-11-29 | 2016-11-29 | The firm overhead jointing clamp of clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291681.2U CN206379495U (en) | 2016-11-29 | 2016-11-29 | The firm overhead jointing clamp of clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379495U true CN206379495U (en) | 2017-08-04 |
Family
ID=59406469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291681.2U Active CN206379495U (en) | 2016-11-29 | 2016-11-29 | The firm overhead jointing clamp of clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596100A (en) * | 2020-05-28 | 2020-08-28 | 南京工程学院 | Intelligent high-altitude wiring device for electrical test and use method |
-
2016
- 2016-11-29 CN CN201621291681.2U patent/CN206379495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596100A (en) * | 2020-05-28 | 2020-08-28 | 南京工程学院 | Intelligent high-altitude wiring device for electrical test and use method |
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