CN109826034A - A kind of single steel strand connector and its operating method - Google Patents
A kind of single steel strand connector and its operating method Download PDFInfo
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- CN109826034A CN109826034A CN201910172768.XA CN201910172768A CN109826034A CN 109826034 A CN109826034 A CN 109826034A CN 201910172768 A CN201910172768 A CN 201910172768A CN 109826034 A CN109826034 A CN 109826034A
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- steel strand
- strand wires
- receiving hole
- connection sleeve
- intermediate plate
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Abstract
The invention belongs to steel strand wires attachment device technical field, it is related to a kind of steel strand connector and its operating method.The steel strand connector includes new steel strand wires, corner steel strand wires, connection sleeve and intermediate plate, and the connection sleeve is integrally formed and bilateral symmetry, is equipped with receiving hole inside both ends；The tapered setting of receiving hole, aperture is gradually reduced from inside to outside；The intermediate plate is provided with several, is set to the receiving internal surface of hole；The new steel strand wires are passed through respectively from the both ends for connecting the receiving hole that sleeve is equipped with corner steel strand wires and are fixedly connected by intermediate plate.Steel strand connector structure of the invention is simple, it is easy to operate, steel strand wires guarantee the action direction of two steel strand wires positions and stress on the same line after being inserted into connector, so that eccentric force is not present in steel strand wires, make full use of corner steel strand wires, it realizes that material recycles, economizes on resources and cost.It present invention can be suitably applied to the stretching construction of precast beam field tensioning construction or cast-in-situ beam slab.
Description
Technical field:
The invention belongs to steel strand wires attachment device technical fields, are used for precast beam field prestressing force more particularly, to one kind
Draw the single steel strand connector and its operating method of the stretching construction of construction or cast-in-situ beam slab.
Background technique:
In the prestress engineering of the infrastructure such as urban municipal road at this stage, highway, with prestress wire
It is most frequently used.The construction at scene is often because the steel strand wires length of entire volume and cutting length can not be mutually coordinated and cause
The waste of steel strand wires invents a kind of single steel strand connector in order to less or do not waste steel strand wires.
Summary of the invention:
Above-mentioned very fast in order to solve the problems, such as, the present invention provides a kind of single steel strand connector and its operation side
Method, achieve the purpose that corner steel strand wires rationally recycle, save the cost.
The technical solution that the present invention solves technical problem is as follows:
A kind of novel steel strand connector, including new steel strand wires, corner steel strand wires, connection sleeve and intermediate plate, the connection
Sleeve is integrally formed and bilateral symmetry, is equipped with receiving hole inside both ends；The tapered setting of receiving hole, aperture by
It is gradually reduced from inside to outside；The intermediate plate is provided with several, is set to the receiving internal surface of hole；The new steel strand wires with
The both ends for the receiving hole that corner steel strand wires are equipped with from connection sleeve respectively pass through and are fixedly connected by intermediate plate.
Further, the connection sleeve uses steel.
Further, the extensional rigidity of the connection sleeve is 1.5 times of the steel strand wires ultimate tensile strength.
A kind of operating method of novel steel strand connector, specifically includes the following steps:
Step 1: the connection sleeve of steel is transported to construction site first；
Step 2: measurement cutting length simultaneously prepares new steel strand wires and corner steel strand wires；
Step 3: new steel strand wires are inserted into the one end for the receiving hole that connection sleeve is equipped with to connection sleeve middle and are led to
Intermediate plate is crossed to fix；
Step 4: according to cutting length, the corner steel strand wires insertion of corresponding length is connected into the receiving hole that sleeve is equipped with
The other end is fixed to connection sleeve middle and by intermediate plate；
Step 5: the new steel strand wires and corner steel strand wires connected are carried out with the construction of next step.
The present invention has the beneficial effect that steel strand connector structure of the invention is simple compared with prior art, behaviour
Facilitate, two steel strand wires positions of guarantee and the action direction of stress on the same line, make after steel strand wires insertion connector
Eccentric force is not present in steel strand wires, make full use of corner steel strand wires, realize recycling for material, economize on resources and cost.
Detailed description of the invention
In order to preferably explain the present invention, what the present invention is furture elucidated in the following with reference to the drawings and specific embodiments is interior
Hold:
Fig. 1 is the single steel strand connector construction schematic diagram in the present invention.
Figure label: the new steel strand wires of 1-；The corner 2- steel strand wires；3- connection sleeve；4- intermediate plate；5- receiving hole.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of novel steel strand connector of the present invention, including new steel strand wires 1, corner steel strand wires 2, connection
Sleeve 3 and intermediate plate 4, the connection sleeve 3 is integrally formed and bilateral symmetry, is equipped with receiving hole 5 inside both ends；The appearance
Receive the tapered setting in hole 5, aperture is gradually reduced from inside to outside；The intermediate plate 4 is provided with several, is set to the appearance
Receive 5 inner surface of hole；Described new 1 passes through and passes through from the both ends for connecting the receiving hole 5 that sleeve 3 is equipped with respectively with corner steel strand wires 2
Intermediate plate 4 is fixedly connected.
The connection sleeve 3 uses steel.
In the present embodiment, the extensional rigidity of the connection sleeve 3 is 1.5 times of the steel strand wires ultimate tensile strength, is prevented
The steel strand wires for being only connected to connection sleeve 3 are fallen during stretching construction by drawing, influence construction speed and construction cost.
Embodiment 2
As shown in Figure 1, a kind of novel steel strand connector of the present invention, specifically includes the following steps:
Step 1: the connection sleeve 3 of steel is transported to construction site first；
Step 2: measurement cutting length simultaneously prepares new 1 and corner steel strand wires 2；
Step 3: new steel strand wires 1 are inserted into one end to connection 3 middle of sleeve for the receiving hole 5 that connection sleeve 3 is equipped with
And it is fixedly connected by intermediate plate 4；
Step 4: according to cutting length, the receiving hole that the insertion connection sleeve 3 of corner steel strand wires 2 of corresponding length is equipped with
5 other end is fixedly connected to connection 3 middle of sleeve and by intermediate plate 4；
Step 5: the new steel strand wires 1 and corner steel strand wires 2 connected are carried out with the construction of next step.
The foregoing is merely a prefered embodiment of the invention, but scope of protection of the present invention is not limited thereto, any to be familiar with sheet
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, the protection scope that protection scope of the present invention should be defined with claim is
It is quasi-.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (4)
1. a kind of novel steel strand connector, which is characterized in that including new steel strand wires (1), corner steel strand wires (2), connection sleeve
(3) and intermediate plate (4), the connection sleeve (3) is integrally formed and bilateral symmetry, is equipped with receiving hole (5) inside both ends；It is described
Receiving hole (5) tapered setting, aperture is gradually reduced from inside to outside；The intermediate plate (4) is provided with several, is set to institute
State receiving hole (5) inner surface；The new steel strand wires (1) and corner steel strand wires (2) are respectively from the receiving hole for connecting sleeve (3) and being equipped with
(5) both ends pass through and pass through intermediate plate (4) and are fixedly connected.
2. a kind of novel steel strand connector according to claim 1, which is characterized in that the connection sleeve (3) uses
Steel.
3. a kind of novel steel strand connector according to claim 1, which is characterized in that connection sleeve (3) resists
Drawing rigidity is 1.5 times of the steel strand wires ultimate tensile strength.
4. a kind of operating method of novel steel strand connector, which is characterized in that specifically includes the following steps:
Step 1: the connection sleeve (3) of steel is transported to construction site first；
Step 2: measurement cutting length simultaneously prepares new steel strand wires (1) and corner steel strand wires (2)；
Step 3: one end that new steel strand wires (1) is inserted into the receiving hole (5) that connection sleeve (3) is equipped with is intermediate to sleeve (3) is connected
Place is simultaneously fixed by intermediate plate (4)；
Step 4: according to cutting length, the receiving hole that corner steel strand wires (2) insertion connection sleeve (3) of corresponding length is equipped with
(5) the other end to connect sleeve (3) middle and by intermediate plate (4) it is fixed；
Step 5: the new steel strand wires (1) and corner steel strand wires (2) connected are carried out with the construction of next step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172768.XA CN109826034A (en) | 2019-03-07 | 2019-03-07 | A kind of single steel strand connector and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172768.XA CN109826034A (en) | 2019-03-07 | 2019-03-07 | A kind of single steel strand connector and its operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109826034A true CN109826034A (en) | 2019-05-31 |
Family
ID=66865660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910172768.XA Pending CN109826034A (en) | 2019-03-07 | 2019-03-07 | A kind of single steel strand connector and its operating method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109826034A (en) |
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| CN109038435A (en) * | 2018-10-12 | 2018-12-18 | 上海蜀中电气有限公司 | Automatic clamping-type wedge strain resistance cable clamp |
| CN109025073A (en) * | 2018-09-06 | 2018-12-18 | 上海市城市建设设计研究总院（集团）有限公司 | Prefabricated components flower basket type reinforcing bar connector |
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2019
- 2019-03-07 CN CN201910172768.XA patent/CN109826034A/en active Pending
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| CN2627106Y (en) * | 2003-01-24 | 2004-07-21 | 董满林 | Reinforced bar connector with pretension device |
| CN201110192Y (en) * | 2007-12-05 | 2008-09-03 | 长春金鹰智谷科技集团有限公司 | Antiknocking type coal mine deliverance communication and life-saving self-saving pipeline system |
| CN101424100A (en) * | 2008-12-09 | 2009-05-06 | 颜小荣 | Connecting apparatus of reinforced concrete precast member |
| CN101630819A (en) * | 2009-07-03 | 2010-01-20 | 江苏省电力公司常州供电公司 | Traction connector of carbon fiber compound core conducting wire |
| KR20110043200A (en) * | 2009-10-21 | 2011-04-27 | 조찬행 | Clamp for fixing pipe |
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| CN203403607U (en) * | 2013-06-13 | 2014-01-22 | 江苏大学 | Connector capable of connecting single FRP (Fiber Reinforced Plastic) stranded wires |
| CN204001440U (en) * | 2014-08-19 | 2014-12-10 | 南车眉山车辆有限公司 | A kind of reinforcing steel bar connecting sleeve tube |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190531 |