CN206942155U - Improve the tractor of steel stranded wire penetrating adapter efficiency - Google Patents
Improve the tractor of steel stranded wire penetrating adapter efficiency Download PDFInfo
- Publication number
- CN206942155U CN206942155U CN201720584743.7U CN201720584743U CN206942155U CN 206942155 U CN206942155 U CN 206942155U CN 201720584743 U CN201720584743 U CN 201720584743U CN 206942155 U CN206942155 U CN 206942155U
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- China
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- cone cylinder
- lashing
- stranded wire
- anchoring body
- wire penetrating
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Abstract
Steel strand retractor technical field is the utility model is related to, discloses a kind of tractor for improving steel stranded wire penetrating adapter efficiency.The utility model includes drawing head and the bail that is arranged at the top of drawing head, and the drawing head is in round table-like, including the anchoring body of the cone cylinder that is connected with bail of top and bottom；Be engaged, be threadedly coupled at the top of cone cylinder bottom and anchoring body, the external diameter of cone cylinder bottom and cone cylinder it is highly consistent, the cone angle of cone cylinder is 30 35 °；The anchoring body is in round table-like, offers one group of lashing duct along generatrix direction, lashing duct is uniformly distributed along anchoring body top surface, and the longitudinal section in the lashing duct is in isosceles trapezoid.The utility model is simple in construction, lashing is easy to operate, can effectively avoid steel strand wires termination from welding.
Description
Technical field
Steel strand retractor technical field is the utility model is related to, more particularly to a kind of raising steel stranded wire penetrating adapter efficiency
Tractor.
Background technology
Traditional steel stranded wire penetrating adapter mode uses the single lashing of steel strand wires or whole beam lashing.Before the drawbacks of single lashing, is
Phase steel strand wires are easily worn, and the later stage is not easy lashing, and steel strand wires are easily chaotic, is unfavorable for tensioning；Whole beam lashing has various ways, typically
Be required for welding together steel strand wires termination or colligation together, it is such the drawbacks of be to have run counter to steel strand wires not allow to weld
Regulation, even if considerably long a part of steel strand wires are cut off after the completion of lashing is also difficult to ensure that quality, and cause very big waste, and
And colligation causes steel strand wires termination excessive together, is not easy lashing.
Utility model content
The utility model provide it is a kind of it is simple in construction, lashing is easy to operate, can effectively avoid steel strand wires termination weld carry
The tractor of high steel stranded wire penetrating adapter efficiency.
Technical problems to be solved are：Existing steel stranded wire penetrating adapter operation difficulty is big, and effect is poor, or needs steel strand wires end
Head welding, causes unnecessary waste.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
The utility model improves the tractor of steel stranded wire penetrating adapter efficiency, including drawing head and is arranged on leading at the top of drawing head
Draw ring, the drawing head is in round table-like, including the anchoring body of the cone cylinder that is connected with bail of top and bottom；Cone cylinder bottom with
Be engaged, be threadedly coupled at the top of anchoring body, the external diameter of cone cylinder bottom and cone cylinder it is highly consistent, the cone angle of cone cylinder is 30-
35°；The anchoring body offers one group of lashing duct in round table-like, along generatrix direction, and lashing duct is along anchoring body top surface
It is uniformly distributed, the longitudinal section in the lashing duct is in isosceles trapezoid.
The utility model improves the tractor of steel stranded wire penetrating adapter efficiency, and further, the bail welds with cone cylinder top
Connect fixation.
The utility model improves the tractor of steel stranded wire penetrating adapter efficiency, and further, the cone cylinder bottom inside wall is provided with
Internal thread, anchoring body top outer wall are correspondingly provided with outer silk.
The utility model improves the tractor of steel stranded wire penetrating adapter efficiency, further, the cone cylinder wall thickness 3-5mm, height
For 50-60mm.
The utility model improve steel stranded wire penetrating adapter efficiency tractor, further, lashing duct longitudinal section it is upper
The length ratio of base and bottom is 2:3.
The utility model improves the tractor of steel stranded wire penetrating adapter efficiency, and further, the drawing head is made of cast iron.
The tractor that the utility model improves steel stranded wire penetrating adapter efficiency has the advantages that compared with prior art：
The tractor that the utility model improves steel stranded wire penetrating adapter efficiency is set in truncated cone-shaped, and top termination is smooth, reduces
Friction between tractor and duct, protects prestress pipe；Bottom connects with steel strand wires smooth-going, and the section gradually expanded is protected
Steel strand wires have been protected, has been easy to being smoothed out for lashing, substantially increases efficiency of construction, shorten construction period；Tractor is by two
Divide and be detachably connected, it is easy to use, repeat and utilize, improve onsite application turnover rate, reduce production cost.
The utility model uses elevator machine travel, and pipeline opposite side is coordinated artificial or conveyed using auxiliary hoist engine,
Speed of application is fast, and winding easily occurs when solving single lashing and is difficult to the situation of lashing, first lashing after-pouring concrete
In can also use, have wide range of applications.
The tractor of raising steel stranded wire penetrating adapter efficiency of the present utility model is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation for the tractor that the utility model improves steel stranded wire penetrating adapter efficiency；
Fig. 2 is the top view of anchoring body；
Fig. 3 is the use state figure for the tractor that the utility model improves steel stranded wire penetrating adapter efficiency.
Reference：
1- drawing heads；11- cone cylinders；12- anchoring bodies；2- bails；3- lashings duct.
Embodiment
As depicted in figs. 1 and 2, the utility model improves the tractor of steel stranded wire penetrating adapter efficiency including drawing head 1 and set
Bail 2 at the top of drawing head 1, drawing head 1 are in round table-like, are made of cast iron, including the cone that top is connected with bail 2
Cylinder 11 and the anchoring body 12 of bottom；Bail 2 is welded and fixed with the top of cone cylinder 11；The bottom inside wall of cone cylinder 11 is provided with internal thread,
The top outer wall of anchoring body 12 is correspondingly provided with outer silk, and the bottom of cone cylinder 11 is engaged with the top of anchoring body 12, is threadedly coupled, bores
11 wall thickness 3-5mm of cylinder, are highly 50-60mm, and the external diameter of the bottom of cone cylinder 11 is highly consistent with cone cylinder 11, and the cone angle of cone cylinder 11 is
30-35°；Anchoring body 12 offers one group of lashing duct 3 in round table-like, along generatrix direction, and lashing duct 3 is along anchoring body 12
Top surface is uniformly distributed, and the longitudinal section in lashing duct 3 is in isosceles trapezoid, and the length ratio of its upper bottom edge and bottom is 2:3.
The application method that the utility model improves the tractor of steel stranded wire penetrating adapter efficiency is specific as follows：
As shown in figure 3, silk around steel strand wires to be connected is cut away using cutting machine, only stay the intermediate filament of steel strand wires,
Remaining whole steel strand wires are fixed by adhesive tape, steel strand wires debunching is prevented, remaining intermediate filament is then passed through into anchoring body 12
On lashing duct 3, at the top of anchoring body 12 by steel wire jumping-up, it is fixed at the top of anchoring body 12, treat that intermediate filament is complete
After portion's jumping-up, cone cylinder 11 and the top of anchoring body 12 are tightened, start to draw.
During lashing, first pass through single steel strand and steel wire rope of windlass is passed into prestress pipe, then hoist engine hook is hung
On the bail 2 of tractor, for drawing steel wire bundle, while whole beam steel strand wires are fixed at the top of box beam by jack, just
In lashing.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (6)
1. improve the tractor of steel stranded wire penetrating adapter efficiency, it is characterised in that：Including drawing head（1）Be arranged on drawing head（1）Top
The bail in portion（2）, the drawing head（1）In round table-like, including top and bail（2）The cone cylinder of connection（11）With bottom
Anchoring body（12）；Cone cylinder（11）Bottom and anchoring body（12）Top is engaged, is threadedly coupled, cone cylinder（11）The external diameter of bottom
With cone cylinder（11）Highly consistent, cone cylinder（11）Cone angle be 30-35 °；The anchoring body（12）In round table-like, along bus side
To offering one group of lashing duct（3）, lashing duct（3）Along anchoring body（12）Top surface is uniformly distributed, the lashing duct（3）
Longitudinal section be in isosceles trapezoid.
2. the tractor according to claim 1 for improving steel stranded wire penetrating adapter efficiency, it is characterised in that：The bail（2）
With cone cylinder（11）Top is welded and fixed.
3. the tractor according to claim 1 for improving steel stranded wire penetrating adapter efficiency, it is characterised in that：The cone cylinder（11）Bottom
Portion's madial wall is provided with internal thread, anchoring body（12）Top outer wall is correspondingly provided with outer silk.
4. the tractor according to claim 1 for improving steel stranded wire penetrating adapter efficiency, it is characterised in that：The cone cylinder（11）Wall
Thick 3-5mm, it is highly 50-60mm.
5. the tractor according to claim 1 for improving steel stranded wire penetrating adapter efficiency, it is characterised in that：The lashing duct
（3）The upper bottom edge of longitudinal section and the length ratio of bottom are 2:3.
6. the tractor of the raising steel stranded wire penetrating adapter efficiency according to claim 1-5 any one, it is characterised in that：It is described
Drawing head（1）It is made of cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584743.7U CN206942155U (en) | 2017-05-24 | 2017-05-24 | Improve the tractor of steel stranded wire penetrating adapter efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584743.7U CN206942155U (en) | 2017-05-24 | 2017-05-24 | Improve the tractor of steel stranded wire penetrating adapter efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942155U true CN206942155U (en) | 2018-01-30 |
Family
ID=61361177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584743.7U Active CN206942155U (en) | 2017-05-24 | 2017-05-24 | Improve the tractor of steel stranded wire penetrating adapter efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855637A (en) * | 2022-06-13 | 2022-08-05 | 中铁二十三局集团有限公司 | Bridge prestress construction system and post-tensioning construction method |
-
2017
- 2017-05-24 CN CN201720584743.7U patent/CN206942155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855637A (en) * | 2022-06-13 | 2022-08-05 | 中铁二十三局集团有限公司 | Bridge prestress construction system and post-tensioning construction method |
| CN114855637B (en) * | 2022-06-13 | 2022-11-22 | 中铁二十三局集团有限公司 | Bridge prestress construction system and post-tensioning construction method |
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| GR01 | Patent grant |