CN209375084U - A kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device - Google Patents
A kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device Download PDFInfo
- Publication number
- CN209375084U CN209375084U CN201920420264.0U CN201920420264U CN209375084U CN 209375084 U CN209375084 U CN 209375084U CN 201920420264 U CN201920420264 U CN 201920420264U CN 209375084 U CN209375084 U CN 209375084U
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- Prior art keywords
- drainage
- strain clamp
- taper pipe
- wedge
- wire jumper
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- 238000002788 crimping Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000012211 strain insulator Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of strain clamps with wedge-shaped sleeve tubular type wire jumper drainage device, it is responsible for including strain clamp, it is connected to the fixing piece of strain clamp supervisor tail portion, and the drainage part on strain clamp supervisor is set, draining part includes drainage bar, drainage casing tube, crimping sleeve, taper pipe and nut, drainage bar setting is on strain clamp supervisor, drainage casing tube is arranged in drainage bar lower outside, the inner hole of drainage casing tube is the big flared structure of the small upper opening of lower openings, the cylinder of taper pipe opens up several notches along axial direction on the thick wedge shape in the thin top in lower part and taper pipe, taper pipe is inserted into drainage casing tube, crimping sleeve lower part is inserted into taper pipe after being crimped with wire jumper, the nut that the upper end of taper pipe is threadedly attached in drainage casing tube upper end, which is realized, to be compressed.The problem of the utility model wire jumper is connected by wedge sleeve, avoids bolt looseness when waving, there is " the more drawing the more tight " instead, keeps wire jumper connection more reliable.
Description
Technical field
The utility model relates to a kind of strain clamps, more particularly, to a kind of with the resistance to of wedge-shaped sleeve tubular type wire jumper drainage device
Bracing cable folder.
Background technique
Hardware string in Nei Monggol extra-high voltage conveyance system overhead transmission line has played important work in power grid
With.Overhead transmission line hardware string is run for a long time in the Nature, except the lotus for needing to bear conducting wire, ground wire and insulator etc. itself
It carries outer, it is also necessary to bear the load of its icing and wind.In recent years, various regions transmission line of electricity is waved severe with hurricane etc. in experience icing
When meteorological condition, conventional hardware string exposes some problems, such as traditional drainage plate and equipment using being bolted,
When waving, bolt is easy to produce loosening or even falls off, and therefore, it is necessary to study a kind of new strain clamp.
Application publication number is a kind of strain clamp of patent application of CN 103401199A, comprising: strain clamp ontology, steel
Anchor and drainage tube；The strain clamp ontology, is a hollow tube, and the interior wedge of the hollow tube is ellipse.In the invention
It is better with interior wedge contact after conducting wire stress creep by being ellipse by the improved shape of wedge in strain clamp, with this
The grip of strain clamp is improved, conducting wire is preferably fixed.But the strain clamp is still connected by screw bolts drainage plate and sets
Standby mode, when waving, bolt is easy to produce loosening or even falls off.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of band wedge-shaped sleeve tubular type jump
The problem of strain clamp of line drainage device, wire jumper is connected by wedge sleeve, avoids bolt looseness when waving, have instead
The effect of " the more drawing the more tight " keeps wire jumper connection more reliable.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device, including strain clamp supervisor, are connected to described resistance to
The fixing piece of bracing cable folder supervisor tail portion, and the drainage part being arranged on the strain clamp supervisor, the drainage part include drawing
Flow post, drainage casing tube, crimping sleeve, taper pipe and nut, the drainage bar setting are described to draw on strain clamp supervisor
Casing setting is flowed in the drainage bar lower outside, and the inner hole of the drainage casing tube is the big loudspeaker of the small upper opening of lower openings
Shape structure, the cylinder of the taper pipe are in open up several along axial direction on the thick wedge-shaped and described taper pipe in the thin top in lower part to lack
Mouthful, the taper pipe is inserted into the drainage casing tube, and the wedge shape is inserted into after being crimped with wire jumper in the crimping sleeve lower part
Guan Zhong, the nut that the upper end of the taper pipe is threadedly attached in the drainage casing tube upper end, which is realized, to be compressed.
Further, the notch is that lower openings wide upper portion is open narrow wedge structure.
Further, the quantity of the notch is 1-5 item.
Further, the fixing piece is the yoke plate for being connected to the strain clamp by U-shaped connector and being responsible for tail portion, institute
It states and offers connecting hole on yoke plate.
Further, the fixing piece is the steel anchor that strain clamp supervisor tail portion is arranged in.
Further, the outer surface of the taper pipe, which twines, is covered with aluminium armor tape.
The beneficial effects of the utility model are:
The utility model in recent years, wave and the bad weather conditions such as hurricane in experience icing by various regions transmission line of electricity
When, conventional hardware string exposes some problems, and such as traditional drainage plate and equipment is using being bolted, when waving,
The problem of bolt is easy to produce loosening or even falls off, provides a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device, wraps
Strain clamp supervisor is included, the fixing piece of strain clamp supervisor tail portion is connected to, and the drainage being arranged on strain clamp supervisor
Part, drainage part include drainage bar, drainage casing tube, crimping sleeve, taper pipe and nut, and drainage bar setting is responsible in strain clamp
On, in drainage bar lower outside, the inner hole of drainage casing tube is big tubaeform of the small upper opening of lower openings for drainage casing tube setting
The cylinder of structure, taper pipe opens up several notches along axial direction on the thick wedge shape in the thin top in lower part and taper pipe, and taper pipe is inserted
Enter in drainage casing tube, crimping sleeve lower part is inserted into taper pipe after being crimped with wire jumper, and the upper end of taper pipe is connected by screw thread
It connects the nut in drainage casing tube upper end and realizes compression.
When the utility model is used, existing crimp being inserted into taper pipe by crimping sleeve lower part with wire jumper, later,
Taper pipe is inserted into drainage casing tube, distributes and closes with crimping sleeve top, be fixed, in order to ensure taper pipe and drainage casing tube
It is in close contact, can be twined outside taper pipe and cover aluminium armor tape, curdled milk nut is later further to compress taper pipe, it is ensured that it is respectively at drawing
Flow casing, crimping sleeve upper end is fitted close, while preventing wire jumper reverse ejection.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Structure specifically indicated in the written description, claims, and drawings is achieved and obtained.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model；
The structural schematic diagram of drainage casing tube in the utility model of the position Fig. 2；
Fig. 3 is the structural schematic diagram of taper pipe in the utility model；
Fig. 4 is the structural schematic diagram of second of embodiment of the utility model；
Fig. 5 is the structural schematic diagram of taper pipe in the third embodiment of the utility model.
Specific embodiment
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in the utility model fields.Also
It should be understood that those terms such as defined in the general dictionary should be understood that have in the context of the prior art
The consistent meaning of meaning will not be explained in an idealized or overly formal meaning and unless defined as here.It answers
The understanding, in order to enable technical solution is definitely, " front, back, left, right, up, down " used herein etc. indicates the term in orientation
It is the term position relative to Fig. 1, not because of the conversion changing location form of presentation of view.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device, including resistance to bracing cable
Folder supervisor 1 is connected to the fixing piece that the strain clamp is responsible for 1 tail portion, and drawing on the strain clamp supervisor 1 is arranged in
Part is flowed, the drainage part includes drainage bar 2, drainage casing tube 3, crimping sleeve 4, taper pipe 5 and nut 6, and the drainage bar 2 is arranged
On strain clamp supervisor 1, the drainage casing tube 3 is arranged in 2 lower outside of drainage bar, the drainage casing tube 3
Inner hole is the big flared structure of the small upper opening of lower openings, the cylinder of the taper pipe 5 wedge shape thick in the thin top in lower part
And several notch 5a are opened up along axial direction on the taper pipe 5, the taper pipe 5 is inserted into the drainage casing tube 3, the crimping
4 lower part of casing is inserted into the taper pipe 5 after being crimped with wire jumper 7, and the upper end of the taper pipe 5 is threadedly attached in institute
The nut 6 for stating 3 upper end of drainage casing tube, which is realized, to be compressed.
The notch 5a is that lower openings wide upper portion is open narrow wedge structure.
The quantity of the notch 5a is 1.
The fixing piece is the yoke plate 9 for being connected to the strain clamp by U-shaped connector 8 and being responsible for 1 tail portion, the yoke plate
Connecting hole 10 is offered on 9.
In the embodiment, the quantity of notch is 1, if certain notch is of different sizes, quantity is also possible to other
Quantity, such as 2,3,4 or 5 etc..In addition, fixing piece is resistance to using being connected to by U-shaped connector in the embodiment
The form of the yoke plate of bracing cable folder supervisor tail portion, and connecting hole is offered on yoke plate.
Embodiment 2:
As shown in Fig. 4, Fig. 2 and Fig. 3, a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device, including resistance to bracing cable
Folder supervisor 1 is connected to the fixing piece that the strain clamp is responsible for 1 tail portion, and drawing on the strain clamp supervisor 1 is arranged in
Part is flowed, the drainage part includes drainage bar 2, drainage casing tube 3, crimping sleeve 4, taper pipe 5 and nut 6, and the drainage bar 2 is arranged
On strain clamp supervisor 1, the drainage casing tube 3 is arranged in 2 lower outside of drainage bar, the drainage casing tube 3
Inner hole is the big flared structure of the small upper opening of lower openings, the cylinder of the taper pipe 5 wedge shape thick in the thin top in lower part
And several notch 5a are opened up along axial direction on the taper pipe 5, the taper pipe 5 is inserted into the drainage casing tube 3, the crimping
4 lower part of casing is inserted into the taper pipe 5 after being crimped with wire jumper 7, and the upper end of the taper pipe 5 is threadedly attached in institute
The nut 6 for stating 3 upper end of drainage casing tube, which is realized, to be compressed.
The notch 5a is that lower openings wide upper portion is open narrow wedge structure.
The quantity of the notch 5a is 1.
The fixing piece is the steel anchor that the strain clamp is arranged in and is responsible for 1 tail portion.
In the embodiment, the steel anchor of strain clamp supervisor tail portion is specially arranged in using another structure in fixing piece, this
This strain clamp can be directly anchored on drainage device by sample using steel anchor.
Embodiment 3:
As shown in figure 5, itself the difference from example 2 is that: the outer surface of the taper pipe 5, which twines, is covered with aluminium armor tape 5b.
In the embodiment, in order to enable the contact between taper pipe and drainage casing tube is even closer, in the appearance of taper pipe
Face, which twines, is covered with aluminium armor tape.
In use, existing crimp being inserted into taper pipe by crimping sleeve lower part with wire jumper, later, taper pipe is inserted into
In drainage casing tube, distributes and close with crimping sleeve top, be fixed, it, can in order to ensure taper pipe and drainage casing tube are in close contact
It is twined outside taper pipe and covers aluminium armor tape, curdled milk nut is later further to compress taper pipe, it is ensured that it is respectively at drainage casing tube, crimping
Sleeve upper end is fitted close, while preventing wire jumper reverse ejection；Strain clamp is responsible for for being connected and fixed conducting wire, and fixing piece is used for
By being fixedly connected for strain clamp entirety.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device, including strain clamp supervisor, are connected to the strain insulator
Wire clamp is responsible for the fixing piece of tail portion, and the drainage part being arranged on the strain clamp supervisor, it is characterised in that: the drainage
Part includes drainage bar, drainage casing tube, crimping sleeve, taper pipe and nut, and the drainage bar setting is responsible in the strain clamp
On, in the drainage bar lower outside, the inner hole of the drainage casing tube is that the small top of lower openings is opened for the drainage casing tube setting
The big flared structure of mouth, the cylinder of the taper pipe are in open up on the thick wedge-shaped and described taper pipe in the thin top in lower part along axial direction
Several notches, the taper pipe are inserted into the drainage casing tube, and the crimping sleeve lower part is inserted into after being crimped with wire jumper
In the taper pipe, the nut that the upper end of the taper pipe is threadedly attached in the drainage casing tube upper end realizes pressure
Tightly.
2. a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device according to claim 1, it is characterised in that: institute
Stating notch is that lower openings wide upper portion is open narrow wedge structure.
3. a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device according to claim 2, it is characterised in that: institute
The quantity for stating notch is 1-5 item.
4. a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device according to claim 1, it is characterised in that: institute
Stating fixing piece is the yoke plate for being connected to the strain clamp by U-shaped connector and being responsible for tail portion, offers connection on the yoke plate
Hole.
5. a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device according to claim 1, it is characterised in that: institute
Stating fixing piece is the steel anchor that strain clamp supervisor tail portion is arranged in.
6. a kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device according to any one of claims 1 to 5, special
Sign is: the outer surface of the taper pipe, which twines, is covered with aluminium armor tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420264.0U CN209375084U (en) | 2019-03-29 | 2019-03-29 | A kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420264.0U CN209375084U (en) | 2019-03-29 | 2019-03-29 | A kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209375084U true CN209375084U (en) | 2019-09-10 |
Family
ID=67824442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920420264.0U Active CN209375084U (en) | 2019-03-29 | 2019-03-29 | A kind of strain clamp with wedge-shaped sleeve tubular type wire jumper drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209375084U (en) |
-
2019
- 2019-03-29 CN CN201920420264.0U patent/CN209375084U/en active Active
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