CN207633772U - Lashing guider - Google Patents
Lashing guider Download PDFInfo
- Publication number
- CN207633772U CN207633772U CN201721750039.0U CN201721750039U CN207633772U CN 207633772 U CN207633772 U CN 207633772U CN 201721750039 U CN201721750039 U CN 201721750039U CN 207633772 U CN207633772 U CN 207633772U
- Authority
- CN
- China
- Prior art keywords
- slipping block
- strand wires
- steel strand
- arc section
- lashing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a kind of lashing guiders, belong to steel stranded wire penetrating adapter field, it is desirable to provide a kind of lashing guider, its key points of the technical solution are that：The U-shaped bar, slipping block and traction rope of duct one end are stretched into steel strand wires including being arranged, U-shaped bar includes arc section and is connected to two straightways at arc section both ends, the through-hole being inserted into for straightway there are two being opened up on slipping block, slipping block is slid by two through-holes and is connected on two straightways simultaneously, steel strand wires are threaded through between arc section and slipping block, and one end that traction rope stretches into duct is connected to by connector on slipping block；When slipping block and arc section clamp steel strand wires, the one end of straightway far from arc section is equipped with limitation slipping block to the locating part moved far from arc section direction；The utility model has the advantages that：One end that traction rope can stretch into steel strand wires in duct applies tractive force, to reduce the stuck possibility in bending duct in one end that steel strand wires stretch into duct.
Description
Technical field
The utility model is related to steel stranded wire penetrating adapter field, more particularly to a kind of lashing guider.
Background technology
Steel strand wires are widely used in architectural engineering, can be in cast concrete after being threaded through in the duct accomplished fluently in advance
Effectively improve the intensity of concrete.
The patent of Chinese patent notification number CN203145476U discloses a kind of prestress wire lashing guider, main
It to be made of guide head, casing, spring, intermediate plate, guide head front end is the leading end with section flaring, and guide head rear end is tool
There is the combination end of internal thread hole；The outer circle front end of casing has the external screw thread with the corresponding threaded holes, the endoporus front end of casing
With the flared section being gradually expanded；The outer diameter of spring is less than the major diameter of endoporus front end, and the internal diameter of spring is more than the path of endoporus；Folder
Piece at least two panels, the envelope shape after pairing are the cone to match with flared section, and the envelope endoporus after its pairing and steel
The outer diameter of twisted wire matches.But due to the requirement of building structure, duct is caused usually to be bent changeable, this prestress wire is worn
For beam guider in the construction of entire steel strand wires, the front end of steel strand wires does not have any tractive force, therefore steel stranded wire penetrating adapter duct
When, the duct that guide head is easy to be bent during steel strand wires persistently stretch into hinders, so that steel strand wires stretch into duct
One end it is stuck in duct.
Utility model content
The purpose of this utility model is to provide a kind of lashing guider, the advantage is that：The one of duct is stretched into steel strand wires
End applies tractive force, reduces the stuck possibility in bending duct in one end that steel strand wires stretch into duct.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of lashing guider,
The U-shaped bar, slipping block and traction rope of duct one end are stretched into steel strand wires including being arranged, the U-shaped bar includes arc section and difference
Two straightways at arc section both ends are connected to, open up that there are two the through-hole that is inserted into for straightway, the cunnings on the slipping block
Move block and slid simultaneously by two through-holes and is connected on two straightways, the steel strand wires be threaded through arc section and slipping block it
Between, one end that the traction rope stretches into duct is connected to by connector on slipping block；When the slipping block and arc section are by steel
When twisted wire clamps, the one end of the straightway far from arc section is equipped with limitation slipping block to the limit moved far from arc section direction
Part.
Through the above scheme, when traction steel strand wires being needed to wear duct, one end of steel strand wires is threaded through by operator first
Between arc section and slipping block, then slipping block is moved towards arc section so that slipping block clamps steel strand wires with arc section, this
When slipping block limited by locating part moved to far from arc section direction, so that steel strand wires are conveniently fixed on slipping block
Between arc section.Then one end of traction rope is connected to by connector on slipping block, when steel strand wires wear duct, operation
Person pulls the one end of traction rope far from slipping block, and one end so as to which steel strand wires are stretched into duct applies tractive force, reduces steel
Twisted wire stretches into the stuck possibility in bending duct in one end in duct.
Further, the side of the slipping block towards arc section offers arc notch identical with arc section radius.
Through the above scheme, when slipping block and arc section clamp steel strand wires, arc notch can increase slipping block and be twisted with steel
Contact surface between line, to increase the frictional force between slipping block and steel strand wires, enhancing slipping block is to steel strand wires clamping effect.
Further, the side of the slipping block towards arc section is connected in several insertion steel strand wires and wears needle.
Through the above scheme, it when slipping block and arc section clamp steel strand wires, wears needle and is inserted into steel strand wires, to reduce steel
Twisted wire skids off the possibility between slipping block and arc section, enhances slipping block to steel strand wires clamping effect.
Further, the locating part includes the locking nut being threaded on straightway, the locking nut direction
The side of slipping block is equipped with elastic washer, and the elastic washer is inconsistent towards the side of slipping block and slipping block, the locking
Nut is inconsistent towards the side of slipping block and elastic washer.
Through the above scheme, when slipping block and arc section clamp steel strand wires, operator tightens locking nut towards arc section,
It is moved away from the direction of arc section to limit slipping block, conveniently limits the movement of slipping block.Elastic washer
Can then a pretightning force be applied to locking nut, reduce the possibility that locking nut loosens.
Further, the arc section is connected with protection pipe along the side of steel strand wires length direction, and the protection pipe is along steel
The length direction of twisted wire is arranged, and the internal diameter of the protection pipe is more than the diameter of steel strand wires.
Through the above scheme, steel strand wires pass through one end of slipping block and arc section that can wear into protection pipe, to subtract
Few steel strand wires pass through one end of slipping block and arc section to generate the possibility of friction with duct inner wall, and then reduce steel strand wires in duct
Interior frictional force, person easy to operation draw steel strand wires.
Further, it is threaded with several first clamping screws along its length on the tube wall of the protection pipe side,
First clamping screw stretches into protection pipe and inconsistent with steel strand wires.
Through the above scheme, after steel strand wires are worn into protection cylinder, operator can tighten the first clamping screw, to make
It obtains steel strand wires to be pressed on by the first clamping screw on the inner wall of protection cylinder, and then reduces the possibility that steel strand wires are pulled arc section,
Improve locking effect of the lashing guider to steel strand wires.
Further, be equipped in the protection pipe and compress piece, the compression piece be located at the first clamping screw and steel strand wires it
Between, the piece that compresses is equipped with several compressed springs away from the side of steel strand wires, and one end of the compressed spring is connected to compression piece
On, the other end is connected on the inner wall of protection cylinder.
Through the above scheme, pressing force of first clamping screw to steel strand wires can uniformly be disperseed by compressing piece, to carry
Locking effect of high first clamping screw to steel strand wires.
Further, the connector includes that the connecting plate for deviating from arc section side in slipping block is arranged, the connecting plate
On offer the first connecting hole and the second connecting hole, one end of the traction rope is fed through the first connecting hole and the second connection successively
It is tied up on traction rope behind hole, several the second clamping screws being threaded on slipping block is equipped on the connecting plate.
Through the above scheme, install traction rope when, operator by one end of traction rope be fed through successively the first connecting hole and
It ties up on traction rope after second connecting hole, is then threaded in connecting plate on slipping block by the second clamping screw, to
That fast stablizes is connected to traction rope on slipping block.
To sum up, the utility model has the advantages that：It, can be right by pulling the one end of traction rope far from slipping block
Steel strand wires stretch into duct one end apply tractive force, reduce steel strand wires stretch into duct one end it is stuck bending duct in can
Energy.
Description of the drawings
Fig. 1 is the overall structure diagram of this implementation；
Fig. 2 is the present embodiment for embodying the structural schematic diagram for wearing needle；
Fig. 3 is the structural schematic diagram that the present embodiment is used to embody protection pipe；
Fig. 4 is the structural schematic diagram that the present embodiment is used to embody through-hole.
In figure, 1, U-shaped bar；11, arc section；12, straightway；2, slipping block；21, through-hole；22, arc notch；23, it wears
Needle；3, traction rope；4, steel strand wires；5, locating part；51, locking nut；52, elastic washer；6, protection pipe；61, the first locking screw
Bolt；62, piece is compressed；63, compressed spring；7, connecting plate；71, the first connecting hole；72, the second connecting hole；8, the second clamping screw.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of lashing guider, such as Fig. 1, including U-shaped bar 1,2 and of slipping block that soil body one end is stretched into steel strand wires 4 are set
Traction rope 3, traction rope 3 are made of nylon wire, and U-shaped bar 1 includes arc section 11 and is connected to two of 11 both ends of arc section
Straightway 12, opens up that there are two the through-holes 21 being inserted into for straightway 12 on slipping block 2（Such as Fig. 4）, and it is same by two through-holes 21
When sliding be connected on two straightways 12, steel strand wires 4 are threaded through between arc section 11 and slipping block 2.Straightway 12 is far from circle
One end of segmental arc 11 is equipped with locating part 5（Such as Fig. 2）, one end that traction rope 3 stretches into duct is connected to slipping block 2 by connector
On.
Such as Fig. 2, locating part 5 includes the locking nut 51 being threaded on straightway 12, needs to clamp steel strand wires 4（Such as
Fig. 1）When, operator moves slipping block 2 towards arc section 11 so that and steel strand wires 4 are pressed in arc section 11 by slipping block 2, this
When towards slipping block 2 tighten locking nut 51, locking nut 51 just limits slipping block 2 and is moved away from the direction of arc section 11
It is dynamic, conveniently limit the movement of slipping block 2.Locking nut 51 is equipped with elastic washer 52, lock towards the side of slipping block 2
When tight nut 51 locks slipping block 2, elastic washer 52 is inconsistent towards the side of slipping block 2 and slipping block 2, locking nut 51
It is inconsistent towards the side of slipping block 2 and elastic washer 52, to which elastic washer 52 then can apply one to locking nut 51
Pretightning force reduces the possibility that locking nut 51 loosens.
Such as Fig. 2, in order to reinforce slipping block 2 to steel strand wires 4（Such as Fig. 1）Locking effect, slipping block 2 is towards arc section 11
Side offers arc notch 22 identical with 11 radius of arc section, and arc notch 22 increases between slipping block 2 and steel strand wires 4
Contact area.The side of arc notch 22 towards arc section 11 is fixedly connected with several wears needle 23, steel across rubber pad
When twisted wire 4 is clamped between slipping block 2 and arc section 11, wears needle 23 and be inserted into steel strand wires 4, strengthen slipping block 2 to steel
The locking effect of twisted wire 4 skids off possibility between arc section 11 and slipping block 2 to reduce steel strand wires 4.
Such as Fig. 3, arc section 11 is along steel strand wires 4（Such as Fig. 1）The side of length direction is connected with protection pipe 6, and protection pipe 6 is along steel
The length direction of twisted wire 4 is arranged, and the internal diameter of protection pipe 6 is more than the diameter of steel strand wires 4.The tube wall upper edge length of 6 side of protection pipe
Direction is threaded with several first clamping screws 61, is equipped in protection pipe 6 and compresses piece 62, compresses piece 62 and is set as arc-shaped and recessed
Sunken side deviates from the first clamping screw 61, compresses piece 62 and is equipped with several compressed springs 63 away from the side of steel strand wires 4, compresses bullet
One end of spring 63, which is connected to, to be compressed on piece 62, and the other end is connected on the inner wall of protection cylinder.Steel strand wires 4 pass through slipping block 2 and circle
After segmental arc 11, the direction movement of operator towards the first clamping screw 61 compresses piece 62, and compressed spring 63 is had by compression at this time
Flexible restoring force, then steel strand wires 4 are worn between 6 inner wall of protection pipe and compression piece 62, it unclamps and compresses piece 62, compress piece 62
It is moved towards steel strand wires 4 under the elastic restoring force effect of compressed spring 63, and recessed portion and steel strand wires 4 are inconsistent.Operator
The first clamping screw 61 is tightened towards piece 62 is compressed, firmly steel strand wires 4 are clamped in protection pipe 6 so that compressing piece 62
On wall, reduces steel strand wires 4 and one end of slipping block 2 and arc section 11 is passed through to generate the possibility of friction with duct inner wall, also reduce
Steel strand wires 4 remove the possibility between slipping block 2 and arc section 11.
Such as Fig. 4, connector includes that the connecting plate 7 for deviating from 11 side of arc section in slipping block 2 is arranged, and is opened up on connecting plate 7
There are the first connecting hole 71 and the second connecting hole 72, several the second lockings being threaded on slipping block 2 are equipped on connecting plate 7
Bolt 8.When installing traction rope 3, operator is by traction rope 3（Such as Fig. 1）One end be fed through the first connecting hole 71 and second successively
It ties up to after connecting hole 72 on traction rope 3, is then threaded in connecting plate 7 on slipping block 2 by the second clamping screw 8, from
And that fast stablizes is connected to traction rope 3 on slipping block 2.
Operating process：When needing to be threaded through steel strand wires 4 in duct, strand pulling machine work is by steel strand wires 4 towards defeated in duct
It send, operator pulls traction rope 3 in the one end of duct far from strand pulling machine at this time, and one end to which steel strand wires 4 are stretched into duct is risen
To a draw, reduce the stuck possibility in bending duct in one end that steel strand wires 4 stretch into duct.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of lashing guider, it is characterized in that：Including being arranged in steel strand wires（4）Stretch into the U-shaped bar of duct one end（1）, sliding
Block（2）And traction rope（3）, the U-shaped bar（1）Including arc section（11）Be connected to arc section（11）Two of both ends are straight
Line segment（12）, the slipping block（2）On open up there are two for straightway（12）The through-hole of insertion（21）, the slipping block（2）It is logical
Cross two through-holes（21）Sliding is connected to two straightways simultaneously（12）On, the steel strand wires（4）It is threaded through arc section（11）With
Slipping block（2）Between, the traction rope（3）The one end for stretching into duct is connected to slipping block by connector（2）On；When the cunning
Move block（2）With arc section（11）By steel strand wires（4）When clamping, the straightway（12）Far from arc section（11）One end be equipped with limit
Slipping block processed（2）To far from arc section（11）The locating part of direction movement（5）.
2. lashing guider according to claim 1, it is characterized in that：The slipping block（2）Towards arc section（11）One
Side offers and arc section（11）The identical arc notch of radius（22）.
3. lashing guider according to claim 1, it is characterized in that：The slipping block（2）Towards arc section（11）One
Side is connected with several insertion steel strand wires（4）Interior wears needle（23）.
4. lashing guider according to claim 1, it is characterized in that：The locating part（5）Including being threaded in straight line
Section（12）On locking nut（51）, the locking nut（51）Towards slipping block（2）Side be equipped with elastic washer（52）, institute
State elastic washer（52）Towards slipping block（2）Side and slipping block（2）It is inconsistent, the locking nut（51）Towards slipping block
（2）Side and elastic washer（52）It is inconsistent.
5. lashing guider according to claim 1, it is characterized in that：The arc section（11）Along steel strand wires（4）Length side
To side be connected with protection pipe（6）, the protection pipe（6）Along steel strand wires（4）Length direction setting, the protection pipe（6）
Internal diameter be more than steel strand wires（4）Diameter.
6. lashing guider according to claim 5, it is characterized in that：The protection pipe（6）The tube wall upper edge length of side
Direction is threaded with several first clamping screws（61）, first clamping screw（61）Stretch into protection pipe（6）Interior and and steel
Twisted wire（4）It is inconsistent.
7. lashing guider according to claim 6, it is characterized in that：The protection pipe（6）Interior be equipped with compresses piece（62）, institute
State compression piece（62）Positioned at the first clamping screw（61）And steel strand wires（4）Between, the compression piece（62）Away from steel strand wires（4）'s
Side is equipped with several compressed springs（63）, the compressed spring（63）One end be connected to compression piece（62）On, other end connection
On the inner wall of protection cylinder.
8. lashing guider according to claim 1, it is characterized in that：The connector includes being arranged in slipping block（2）The back of the body
From arc section（11）The connecting plate of side（7）, the connecting plate（7）On offer the first connecting hole（71）With the second connecting hole
（72）, the traction rope（3）One end be fed through the first connecting hole successively（71）With the second connecting hole（72）After tie up to traction rope
（3）On, the connecting plate（7）On be equipped with and several be threaded in slipping block（2）On the second clamping screw（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750039.0U CN207633772U (en) | 2017-12-14 | 2017-12-14 | Lashing guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750039.0U CN207633772U (en) | 2017-12-14 | 2017-12-14 | Lashing guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633772U true CN207633772U (en) | 2018-07-20 |
Family
ID=62863052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750039.0U Expired - Fee Related CN207633772U (en) | 2017-12-14 | 2017-12-14 | Lashing guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041966A (en) * | 2019-11-21 | 2020-04-21 | 江苏永联精筑建设集团有限公司 | Construction method of bridge prestressed continuous box girder |
| CN113235441A (en) * | 2021-05-17 | 2021-08-10 | 中铁大桥局第七工程有限公司 | Strand penetrating device and method for prestressed steel strand |
-
2017
- 2017-12-14 CN CN201721750039.0U patent/CN207633772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041966A (en) * | 2019-11-21 | 2020-04-21 | 江苏永联精筑建设集团有限公司 | Construction method of bridge prestressed continuous box girder |
| CN113235441A (en) * | 2021-05-17 | 2021-08-10 | 中铁大桥局第七工程有限公司 | Strand penetrating device and method for prestressed steel strand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |