CN205394822U - Machine is worn to restraint by whole bundle of steel strand wires - Google Patents
Machine is worn to restraint by whole bundle of steel strand wires Download PDFInfo
- Publication number
- CN205394822U CN205394822U CN201620189461.2U CN201620189461U CN205394822U CN 205394822 U CN205394822 U CN 205394822U CN 201620189461 U CN201620189461 U CN 201620189461U CN 205394822 U CN205394822 U CN 205394822U
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- Prior art keywords
- steel strand
- strand wires
- seeker
- target seeker
- several
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Abstract
The utility model belongs to a machine is worn to restraint by whole bundle of steel strand wires, hoist engine and haulage rope, the haulage rope of hoist engine passes prestressed pipe and connects steel wire ring at the front end of seeker. The seeker is used for connecting each end of several steel strand wires and the prestressed pipe that the several steel strand wires parallels of guide pierced into the precast beam inboard, and the seeker is ring column body, vertically is equipped with the several stranded conductor that supplies each end card of several steel strand wires to go into on the seeker and bores a hole, vertically is the spacing distance on the seeker and is equipped with 36 traction hole that steel wire ring penetrated of confession. The clamping piece is used for that the joint is fixed to pass the end of the fenestrate steel strand wires of stranded conductor in the preceding terminal surface of seeker, between boring a hole with the stranded conductor in the end that lies in steel strand wires, for annular plate shape physically. The utility model discloses enable each steel strand wires both ends serial number and correspond each other, stop steel strand wires and twist fried dough twist or intertwine in the pipeline the inside, have simple structure, small, carry convenient to use, have the fast and quality of the construction speed of quickening, the personnel selection is few, laborsaving advantage saves labour.
Description
Technical field
This utility model belongs to a kind of steel strand integral bundle strand pulling machine.
Background technology
Prestressed reinforced concrete construction owing to high-strength material can be made full use of, improve the lot of advantages such as crack resistance and rigidity, saving material, the vertical shear that beams of concrete can be reduced and principal tensile stress of component, so being widely used in modern bridge construction；And the quality of pre-stress construction directly affects the use quality life-span of beam, therefore prestressed stretch-draw is particularly important.
At highway bridge or railway bridge or during it has prestressed precast beam to make, according to the rules, should in advance by each steel strands-woven bundle when steel strand wires take whole bundle to penetrate the prestress pipe in precast beam.When compiling bundle, each steel strand wires should be made in order by root, it is prevented that be wound around, and laterally should bundle once on steel strand wires every 1～1.5m so that it is colligation is firm, straight.When dragging each steel strand wires entrance prestress pipe, should dragging front and back, each steel strand wires must not reverse, should be parallel, stops each steel strand wires and twists Flos Cannabis inside prestress pipe or be mutually wound around.So, the frictional resistance of steel strand wires can be reduced, have better access to the prestressed theoretical elongation of steel strand wires, decrease the fracture of wire quantity of prestress wire, it is thus possible to improve stress and the overall service condition of reflection of steel strand wires.
But facts have proved: after lashing completes, indivedual steel strand wires numbering is not corresponding, it was demonstrated that in lashing process, steel strand wires have reversed or have been wound around, even if adjusting one_to_one corresponding, cannot guarantee that steel strand wires are not turned round three-sixth turn inside pipeline or are not mutually wound around.
Currently, when taking steel strand wires Dan Shu to penetrate prestress pipe, also should compile bundle in advance, manually carry out, by root lashing, wasting time and energy, quality it is difficult to ensure that.
Summary of the invention
The purpose of this utility model is a kind of steel strand integral bundle strand pulling machine of design, each steel strand wires two ends numbering can be made mutually corresponding, stop steel strand wires inside pipeline, twist Flos Cannabis or be mutually wound around, have simple in construction, volume is little, it is easy to use to carry, have quickening speed of application fast and quality, employment are few, the advantage saved labor.
For this, this utility model includes hoist engine and pull rope, wherein:
Hoist engine, for drawing target seeker by parallel for the several steel strand wires prestress pipe pierced in precast beam, the pull rope traverse prestress pipe of hoist engine connects steel wire ring in the front end of target seeker；
Target seeker, each termination prestress pipe of piercing into precast beam in parallel with guiding several steel strand wires for connecting several steel strand wires, target seeker is ring cylinder, target seeker is longitudinally provided with mean for several twisted wires perforation that each termination of several steel strand wires snaps in, target seeker is longitudinally provided with mean for, in spacing distance, 6 towing pads that 3 steel wire rings penetrate；
Intermediate plate, is used for the termination connecting and fixing the steel strand wires through twisted wire perforation in the front end face of target seeker, between boring a hole in the termination of steel strand wires and twisted wire, for annular slice body.
The diameter of described target seeker is less than prestress pipe internal diameter.
Said structure has reached the purpose of this utility model.
This utility model can make each steel strand wires two ends numbering mutually corresponding, stops steel strand wires and twists Flos Cannabis inside pipeline or be mutually wound around, and has simple in construction, volume is little, it is easy to use to carry, have quickening speed of application fast and quality, employment are few, the advantage saved labor.This practicality new criteria pre-stress construction, easy to operate simply, dependable performance, efficiency is notable, and volume is little and lightweight, easy to maintenance, and in work progress, two people can complete to operate, and is greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the traction state structural representation of target seeker of the present utility model；
Fig. 2 is the structural representation of target seeker of the present utility model.
Fig. 3 is the structural representation of preparation traction state of the present utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of steel strand integral bundle strand pulling machine, including hoist engine and pull rope 4, wherein:
Hoist engine 8, for drawing target seeker by parallel for the several steel strand wires prestress pipe 10 pierced in precast beam 9.The pull rope traverse prestress pipe of hoist engine connects steel wire ring 7 in the front end of target seeker.
Target seeker 5, each termination prestress pipe that pierce into precast beam in parallel with guiding several steel strand wires for connecting several steel strand wires.Target seeker is ring cylinder, and target seeker is longitudinally provided with mean for several twisted wires perforation 2 that each termination of several steel strand wires snaps in.Target seeker is longitudinally provided with mean for, in spacing distance, 6 towing pads 6 that 3 steel wire rings penetrate.
Intermediate plate 3, is used for the termination connecting and fixing the steel strand wires 1 through twisted wire perforation in the front end face of target seeker.Between boring a hole in the termination of steel strand wires and twisted wire, for annular slice body.
The diameter of described target seeker is less than prestress pipe internal diameter.
During use, first the pull rope of hoist engine is drawn termination through the prestress pipe in precast beam, then by each steel strand wires termination of lower honest material, sequentially pass through each twisted wire perforation of target seeker, pass from rear end forward end.Behind the front end of each steel strand wires termination, each Working-Clip sleeve is clamped each intermediate plate, and the termination of fixing each steel strand wires is in the front end face of target seeker.Then the pull rope of hoist engine is connected in the front end of target seeker 3 steel wire rings of target seeker.Starting hoist engine drives pull rope traction target seeker to enter the prestress pipe in your drive each steel strand wires one_to_one corresponding traverse precast beam.
In a word, this utility model can make each steel strand wires two ends numbering mutually corresponding, stops steel strand wires and twists Flos Cannabis inside pipeline or be mutually wound around, and has simple in construction, volume is little, it is easy to use to carry, have quickening speed of application fast and quality, employment are few, the advantage saved labor, can promote the use of.
Claims (2)
1. a steel strand integral bundle strand pulling machine, including hoist engine and pull rope, it is characterised in that:
Hoist engine, for drawing target seeker by parallel for the several steel strand wires prestress pipe pierced in precast beam, the pull rope traverse prestress pipe of hoist engine connects steel wire ring in the front end of target seeker；
Target seeker, each termination prestress pipe of piercing into precast beam in parallel with guiding several steel strand wires for connecting several steel strand wires, target seeker is ring cylinder, target seeker is longitudinally provided with mean for several twisted wires perforation that each termination of several steel strand wires snaps in, target seeker is longitudinally provided with mean for, in spacing distance, 6 towing pads that 3 steel wire rings penetrate；
Intermediate plate, is used for the termination connecting and fixing the steel strand wires through twisted wire perforation in the front end face of target seeker, between boring a hole in the termination of steel strand wires and twisted wire, for annular slice body.
2. by the steel strand integral bundle strand pulling machine described in claim 1, it is characterised in that: the diameter of described target seeker is less than prestress pipe internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189461.2U CN205394822U (en) | 2016-03-14 | 2016-03-14 | Machine is worn to restraint by whole bundle of steel strand wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189461.2U CN205394822U (en) | 2016-03-14 | 2016-03-14 | Machine is worn to restraint by whole bundle of steel strand wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394822U true CN205394822U (en) | 2016-07-27 |
Family
ID=56441002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189461.2U Expired - Fee Related CN205394822U (en) | 2016-03-14 | 2016-03-14 | Machine is worn to restraint by whole bundle of steel strand wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436585A (en) * | 2016-12-02 | 2017-02-22 | 中交第二航务工程勘察设计院有限公司 | Pre-stressed steel strand pulling fixture and method for operating same |
-
2016
- 2016-03-14 CN CN201620189461.2U patent/CN205394822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436585A (en) * | 2016-12-02 | 2017-02-22 | 中交第二航务工程勘察设计院有限公司 | Pre-stressed steel strand pulling fixture and method for operating same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |