CN206878375U - Combined type wire-unfolding rack - Google Patents
Combined type wire-unfolding rack Download PDFInfo
- Publication number
- CN206878375U CN206878375U CN201720571982.9U CN201720571982U CN206878375U CN 206878375 U CN206878375 U CN 206878375U CN 201720571982 U CN201720571982 U CN 201720571982U CN 206878375 U CN206878375 U CN 206878375U
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- Prior art keywords
- bearing assembly
- drawing rope
- shell
- combined type
- roll body
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- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
Overhead line construction auxiliary equipment is the utility model is related to, specifically a kind of combined type wire-unfolding rack.Towed due to lacking the unwrapping wire support meanss of overhead transmission line at present, during electric power cable unwrapping wire on ground, operating efficiency is low, cable serious wear.Technical solutions of the utility model include bearing assembly, rolling assembly, limiting plate, drawing rope, stake body；Described rolling assembly is sleeved on outside described bearing assembly, and drawing rope is passed through inside the inner sleeve of the bearing assembly, and both ends mount with described stake body.The utility model provides a kind of cable supporting arrangement of transmission overhead line construction, simple in construction, is easy to live laying；Supporting structure bracket power line is utilized in line laying work, frictional resistance when cable drags during unwrapping wire is effectively reduced, reduces labor intensity, operating efficiency greatly improved, avoid wire body mantle friction and be damaged.
Description
Technical field
Overhead line construction auxiliary equipment is the utility model is related to, specifically a kind of combined type wire-unfolding rack, is used for
Supporting power line in overhead transmission line erection process.
Background technology
During the field erection construction of overhead transmission line, generally need electric power cable first using pulling equipment along circuit side
Laid to towing.Because still without the cable supporting arrangement for electric power unwrapping wire, and construction site is mostly in mountain area, field at present
Open country, geographical environment is complicated, and electric power cable is wasted time and energy during towing, and not only labor intensity is big, and operating efficiency is low, and
And circuit also results in the crops damage of large area, the especially friction between electric power cable and rock, ground by arable land
Power is larger, wire body surface is produced burr, and top layer is impaired serious.In addition, drawing power line can also cause necessarily to wire body energetically
Damage.
The content of the invention
To solve the above problems, the utility model provides a kind of auxiliary equipment for transmission overhead line erection construction,
It is simple in construction, effectively avoid wire body in power line line laying work and be damaged.
The purpose of this utility model is achieved through the following technical solutions：
A kind of combined type wire-unfolding rack：Including rolling assembly, bearing assembly, drawing rope, limiting plate, stake body；
Described stake body includes pole, drawstring, and two stands body phase is to laying under working condition, the pole of two pack support bodies
Ground is fixed on by drawstring respectively；
Described bearing assembly is hollow by more piece and the inner sleeve of tandem array is formed, and described rolling assembly is by more piece
Empty and tandem array shell-like roll body is formed；
Each shell-like roll body of the rolling assembly is sleeved on outside the inner sleeve of bearing assembly, and can relative to inner sleeve around
Axle rolls；
Described drawing rope is passed through inside the inner sleeve of bearing assembly, and both ends and the pole upper end of drawing rope mount；It is located at
On bearing assembly and the drawing rope at rolling assembly both ends, one piece of limiting plate is respectively set with, limiting plate is connected positioning with drawing rope.
Further, described rolling assembly shell-like roll body one end is provided with a plug-in type interface, and adjacent shell-like roll body passes through
The plug-in type interface is connected.
Further, described limiting plate is circle, and its diameter is not less than the maximum outside diameter of shell-like roll body.
Further, after described bearing assembly is set with rolling assembly, the joining place of each inner sleeve and connecing for shell-like roll body
Mouth shifts to install.
Further, described drawing rope is annulus steel chain, and annulus steel chain is positioned with limiting plate by bayonet lock pin joint.
Further, described drawing rope is provided with thread tensioning mechanism.
The beneficial effects of the utility model are：
The utility model provides a kind of cable supporting arrangement of transmission overhead line construction, along route arrangement, structure letter
It is single, it is flexible and convenient to use, door-shaped frame structure is formed by stake body, drawing rope and bearing assembly, rolling assembly, in line laying work
Middle bracket power line；The part length such as drawing rope and bearing assembly, rolling assembly can be combined assembling according to field condition；Line
Rolling assembly pivoting when cable drags, effectively reduces frictional resistance, avoids wire body mantle friction and be damaged, reduce electricity
Amount loss, reduces labor intensity, operating efficiency greatly improved.In addition, small volume after present apparatus dismounting, is easy to storage and open country
Outer transport.
The technical solution of the utility model is described in detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial schematic diagram of the present utility model；
Fig. 3 is use state figure of the present utility model.
Embodiment
In figure：1st, rolling assembly, 11, shell-like roll body, 111, plug-in type interface, 2, bearing assembly, 21, inner sleeve, 3, circle
Ring steel chain, 4, limiting plate, 5, bayonet lock, 6, pole, 7, power line.
Embodiment 1
It was found from Fig. 1~Fig. 3, technical solutions of the utility model include rolling assembly 1, bearing assembly 2, drawing rope,
Limiting plate 4, stake body；
Described stake body includes pole 6 and drawstring, and two stands body is oppositely arranged under working condition, the branch of two pack support bodies
Bar 6 is upright and is fixed on ground by drawstring respectively；
Described bearing assembly 2 is hollow by more piece and the inner sleeve of tandem array 21 is formed, and described rolling assembly 1 is by more
Hollow and tandem array shell-like roll body 11 is saved to form；
Each shell-like roll body 11 of the rolling assembly 1 is sleeved on outside the inner sleeve 21 of bearing assembly 2, and can be along inner sleeve
Tube wall around axis roll；
Described drawing rope uses annulus steel chain 3, and annulus steel chain 3 is passed through by the inside of inner sleeve 21 of the bearing assembly 2；
The both ends of annulus steel chain 3 mount with the upper end of pole 6, rolling assembly, bearing assembly, pole is formed door-shaped frame structure.
Annulus steel chain 3 positioned at bearing assembly 2 and the both ends of rolling assembly 1（Drawing rope）On（Bearing assembly and rolling assembly
Outside steel chain part）, one piece of limiting plate 4 is respectively installed with, described limiting plate 4 is circle, and its diameter is not less than shell-like roller
The maximum outside diameter of body 11, the maximum diameter of shell-like roll body 11 is plug-in type interface external diameter in this example；Limiting plate 4 is logical with annulus steel chain 3
The positioning of the pin joint of bayonet lock 5 is crossed, to prevent bearing assembly and rolling assembly from being slided along annulus steel chain axis.Described drawing rope can also be adopted
With steel cable, and wire clamp is coordinated to ensure bearing assembly and rolling assembly positioning.
In the present embodiment, cause card line to avoid each joining place of shell-like roll body 11 from gap occur, in the rolling assembly
The one end of shell-like roll body 11 is provided with a plug-in type interface 111（Roll body end variable-diameter structure）, adjacent shell-like roll body 11 passes through this
Plug-in type interface is connected, i.e., described plug-in type interface inwall（Internal diameter）It is rotatable without interface end with the adjacent roll body of shell-like roll body 11
Grafting coordinate.
As a kind of preferred scheme, after described bearing assembly 2 is set with rolling assembly 1, the joining place of each inner sleeve 21
With the joining place of shell-like roll body 11（Interface）Shift to install.
In use, being assembled on the way in overhead transmission line and setting up the present apparatus, according to field condition, each wire-unfolding rack is at intervals of 35
~50 meters, in payoff operation, by the frame of power line 7 on the rolling assembly of each wire-unfolding rack, when power line tows rolling assembly around
Bearing assembly rotates, and effectively reduces frictional resistance, can be constructed using middle-size and small-size pulling apparatus, greatly reduces work
Intensity, operating efficiency is improved, while avoid the abrasion on power line surface.
As a preferred embodiment, thread tensioning mechanism, such as ratchet-wheel wire tightener can be set on described drawing rope, in erection process just
It is exceptionally straight in drawing rope is tensed.
Finally it should be noted that：Above example is used to illustrate the technical solution of the utility model rather than its limitations,
Those skilled in the art modifies to embodiment or carries out equivalent substitution to some technical characteristics, without departing from this reality
With the essence of new technique scheme, all should cover within the scope of the utility model is claimed.
Claims (6)
- A kind of 1. combined type wire-unfolding rack, it is characterised in that：Including rolling assembly（1）, bearing assembly（2）, drawing rope, limiting plate （4）, stake body；Described stake body includes pole（6）, drawstring, two stands body phase is to laying under working condition, the pole of two pack support bodies （6）Ground is fixed on by drawstring respectively；Described bearing assembly（2）Hollow and tandem array the inner sleeve by more piece（21）Form, described rolling assembly（1）By More piece is hollow and the shell-like roll body of tandem array（11）Form；The rolling assembly（1）Each shell-like roll body（11）It is sleeved on bearing assembly（2）Inner sleeve（21）Outside, and can be relative Rolled in inner sleeve around axle；Described drawing rope passes through bearing assembly（2）Inner sleeve（21）Inside, the both ends of drawing rope and pole（6）Upper end is hung Connect；Positioned at bearing assembly（2）And rolling assembly（1）On the drawing rope at both ends, one piece of limiting plate is respectively set with（4）, limiting plate（4）With Drawing rope connection positioning.
- A kind of 2. combined type wire-unfolding rack according to claim 1, it is characterised in that：The rolling assembly shell-like roll body （11）One end is provided with a plug-in type interface（111）, adjacent shell-like roll body（11）It is connected by the plug-in type interface.
- A kind of 3. combined type wire-unfolding rack according to claim 1, it is characterised in that：Described limiting plate（4）For circle, Its diameter is not less than shell-like roll body（11）Maximum outside diameter.
- A kind of 4. combined type wire-unfolding rack according to claim 1, it is characterised in that：Described bearing assembly（2）With rolling Dynamic component（1）After suit, each inner sleeve（21）Joining place and shell-like roll body（11）Interface shift to install.
- A kind of 5. combined type wire-unfolding rack according to claim 1, it is characterised in that：Described drawing rope is annulus steel chain （3）, annulus steel chain（3）With limiting plate（4）Pass through bayonet lock（5）Pin joint positions.
- A kind of 6. combined type wire-unfolding rack according to claim 1, it is characterised in that：Described drawing rope is provided with stringing Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571982.9U CN206878375U (en) | 2017-05-22 | 2017-05-22 | Combined type wire-unfolding rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571982.9U CN206878375U (en) | 2017-05-22 | 2017-05-22 | Combined type wire-unfolding rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878375U true CN206878375U (en) | 2018-01-12 |
Family
ID=61340029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720571982.9U Active CN206878375U (en) | 2017-05-22 | 2017-05-22 | Combined type wire-unfolding rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889934A (en) * | 2021-09-07 | 2022-01-04 | 深圳供电局有限公司 | Cable support frame |
-
2017
- 2017-05-22 CN CN201720571982.9U patent/CN206878375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889934A (en) * | 2021-09-07 | 2022-01-04 | 深圳供电局有限公司 | Cable support frame |
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| GR01 | Patent grant |