CN102704690A - Tensioning tool for inhaul cable connection piece of cable-net curtain wall - Google Patents
Tensioning tool for inhaul cable connection piece of cable-net curtain wall Download PDFInfo
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- CN102704690A CN102704690A CN2012101742902A CN201210174290A CN102704690A CN 102704690 A CN102704690 A CN 102704690A CN 2012101742902 A CN2012101742902 A CN 2012101742902A CN 201210174290 A CN201210174290 A CN 201210174290A CN 102704690 A CN102704690 A CN 102704690A
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Abstract
The invention discloses a tensioning tool for an inhaul cable connection piece of a cable-net curtain wall. The tensioning tool comprises two inhaul cables which are needed to be connected, connection parts of the inhaul cables, two pressing sleeves, a connection buckle, two steel straps, two drawing steel strands, two fixing screws, a plurality of nuts, and two jacks; the connection parts of the inhaul cables are sleeved with the interiors of the pressing sleeves respectively and fastened with the pressing sleeves; the connection buckle is arranged between the connection parts of the two inhaul cables; the other end of each pressing sleeve, which is far away from the connection part of the inhaul cable, is provided with the steel strap, and the inhaul cables penetrate through the steel straps respectively; two sides of a part of each steel strap, through which the inhaul cable penetrates, are provided with the drawing steel strands and the fixing screws; one end of each drawing steel strand is fixed with one steel strap, and the other end of each drawing steel strand penetrates through the jack; and the fixing screws are matched with the nuts for temporary fixing during tensioning.
Description
Technical field
The present invention relates to a kind of stretch-draw frock, especially, relate to a kind of stretch-draw frock that is used for the drag-line connector of complex space three-dimensional curved surface curtain wall.
Background technology
In engineering; Often need the cable connector position of the irregular curved surface in space be connected, particularly in this complex space three-dimensional curved surface curtain wall, the no strong point, no fixed end; And the cable connector skyborne situation that suspends; Connection causes very big puzzlement to drag-line, needs to solve series of technical, is necessary to propose a kind of new rope net curtain wall drag-line connector structure and corresponding stretch-draw frock.
Summary of the invention
Main purpose of the present invention provides a kind of stretch-draw frock that is used for rope net curtain wall drag-line connector.
The stretch-draw frock of rope net curtain wall drag-line connector of the present invention comprises that two need the drag-line that connects and connect the end, also comprises two compacting covers, a junction button, and two steel loop hoops, two traction steel strand, two jack, wherein
It is inner and fastening mutually with the compacting cover that the link portion of said drag-line is sheathed on said compacting cover respectively; Compacting cover comprises and is used for interconnected first end and away from second end of first end; Said junction button is located between first end of said two compacting covers, and second end that overlaps in compacting is equiped with above-mentioned steel loop hoop respectively, and second end is tight against above-mentioned steel loop hoop; Above-mentioned drag-line is arranged in respectively in the steel loop hoop; The both sides that each steel loop hoop wears the drag-line place are equipped with said traction steel strand respectively, and every traction steel strand one end is with wherein a steel loop hoop is fastened to each other, and the other end then wears the said jack that supports with another steel loop banding.
Preferably, the both sides that said each steel loop hoop wears the drag-line place further respectively are equipped with a standing screw, the every completion single tension of jack stroke, and it is temporary fixed until final realization connection promptly to cooperate respective nut to carry out by said standing screw.
A kind of structure of steel loop hoop is for comprising a hoop rope riser, a clip side seal board, and an active side shrouding; Wherein bind round the rope riser and comprise two parallel and stave sheets that be connected at the top, its top links to each other through an end face steel plate, and the bottom of two stave sheets is a free end; Two stave sheets be spaced apart diameter greater than stainless steel cable; Side at two stave sheets is provided with a side seal board, and this side seal board connects said two stave sheets from the side, and this side seal board be respectively equipped with present down be provided with first the perforation and second the perforation; The clip side seal board be one with above-mentioned hoop rope riser in the identical steel plate of stave sheet height; Its upper and lower end parts is respectively equipped with two parallel base plates, is provided with a breach in the middle of the steel plate of clip side seal board, and its width is greater than the diameter of stainless steel cable; Respectively be arranged with a pair of the 3rd perforation and the 4th perforation set up and down on the both sides of this breach, described active side shrouding is provided with the 5th perforation and the 6th perforation.
Preferably, two jack are arranged on the same end steel loop hoop, control two jack synchronous tensions through computer platform.
Preferably, the every completion single tension of jack stroke, it is temporary fixed until final realization connection promptly to cooperate respective nut to carry out by said standing screw.
Preferably, junction button is one to be provided with the screw rod of internal thread, and the end that the sheathed drag-line of compacting cover connects the end is provided with corresponding external screw thread.
Preferably, the jack front end is provided with a support leg and pushes against the steel loop hoop.
Preferably, steel loop hoop material is Q345B, thickness of slab 20mm.
Preferably, jack blocks jack, maximum stretching force 221KN, tentioning stroke 150mm before adopting the YCQ20 type.
Preferably, traction steel strand 3 adopt Φ 18 prestress wires.
The invention has the beneficial effects as follows: the cable connector position that can guarantee the irregular curved surface in this space is at the no strong point, no fixed end; And suspend skyborne connector of cable connector is realized butt joint smoothly; And the global shape of stretch-draw forming backstay curtain wall adheres to specification, and guarantees construction quality.
Description of drawings
Fig. 1 is the stretch-draw frock sketch map of the rope net curtain wall drag-line connector of one embodiment of the invention.
Fig. 2 is the assembling sketch map of steel loop cuff structure of the present invention;
Fig. 3 is the hoop rope riser structural representation of steel loop hoop of the present invention;
Fig. 4 is the clip side seal board structural representation of steel loop hoop of the present invention;
Fig. 5 is the active side closing plate structure sketch map of steel loop hoop of the present invention.
The specific embodiment
The following structure of describing rope net curtain wall drag-line connector stretch-draw frock of the present invention with reference to accompanying drawing in detail.
Consult shown in Figure 1ly, this drag-line connector stretch-draw frock comprises 1, two jack 2 of two steel loop hoops; 6, two compacting covers 7 of two traction 3, two temporary fixed screw rods 5 of steel strand and two nuts with matching; 8, two stainless steel cables 9 of one junction button are filled the zinc portion 10 of watering.
Each cover of the connection end of two stainless steel cables 9 covers a compacting cover 7; Compacting cover 7 comprises and is used for interconnected first end and away from second end of first end; Said junction button 8 is located between first end of said two compacting covers 7; When connecting, link to each other with the junction button 8 that is connected between the end of being located at stainless steel cable 9 respectively, explain with the end construction of a stainless steel cable 9 that below the end of stainless steel cable 9 is located at and is coated to compacting cover 7; The end that is stainless steel cable 9 is sheathed on compacting cover 7 inside, and compacting cover 7 extends its internal diameter along stainless steel cable 9 away from end direction and is decreased to corresponding with the diameter of stainless steel cable 9 gradually.Coat the part of stainless steel cable 9 at compacting cover 7; There is the gap between compacting cover 7 and the stainless steel cable 9; Be further fixedly stainless steel cable 9, the crack part is watered zinc and is filled the described zinc portion 10 of watering of formation during this time, suppresses the just end of fastening well stainless steel cable 9 of cover 7 like this.
Cooperate shown in Fig. 2～5, be equiped with above-mentioned steel loop hoop 1 at second end of suppressing cover 7, stainless steel cable 9 is arranged in the steel loop hoop 1; Steel loop hoop 1 comprises hoop rope riser 1-1, clip side seal board 1-2, and active side shrouding 1-3; Wherein bind round rope riser 1-1 and comprise two parallel and stave sheets 10 that be connected at the top; Its top links to each other through an end face steel plate 11, and the bottom of two stave sheets 10 is a free end, so that the wearing of stainless steel cable 9; Two stave sheets 10 be spaced apart the diameter that is slightly larger than stainless steel cable 9; Be provided with a side seal board 12 in a side of two stave sheets 10, this side seal board 12 connects said two stave sheets 10 from the side, and this side seal board 12 be respectively equipped with present down be provided with first the perforation 13 and second the perforation 14.Clip side seal board 1-2 be one with above-mentioned hoop rope riser 1-1 in the identical steel plate 20 of height of stave sheet 10; Steel plate 20 upper and lower end parts are respectively equipped with two parallel base plates 22; Be provided with a breach 21 in the middle of the steel plate 20, its width is slightly larger than the diameter of stainless steel cable 9, respectively is arranged with a pair of the 3rd perforation the 23 and the 4th perforation 24 set up and down on the both sides of this breach 21; Described active side shrouding 1-3 is a steel plate 30, which is provided with the 5th perforation the 32 and the 6th perforation 33.
Tear hoop rope riser 1-1 into stainless steel cable 9 open earlier during installation; Be that entering is arranged between two stave sheets 10 stainless steel cable 9 relative hoop rope riser 1-1 from the bottom; Wherein bind round rope riser 1-1 not a side of installation side shrouding 12 near an end of compacting cover 7; Snap in clip side seal board 1-2 between hoop rope riser 1-1 and the compacting cover 7 from hoop rope riser 1-1 side again; Be end face steel plate 11 applyings that stainless steel cable 9 relative steel plates 20 get into breach 21, one parallel base plates 22 with the hoop rope riser 1-1 of steel plate 20 from the side, another parallel base plate 22 and two stave sheet bottom free ends fit.
The 3rd perforation the 23 and the 4th perforation 24 of breach 21 1 sides of steel plate 20 is linearly corresponding with first perforation, 13 and second perforation 14 on the side seal board 12 of hoop rope riser 1-1; I.e. the 3rd perforation 23 and first perforation 13 roughly is in a straight line, and the 4th perforation 24 and second perforation 14 roughly is in a straight line.
Another stainless steel cable 9 to needs connect is also done as above to be provided with, promptly sheathed compacting cover 7, the hoop rope riser 1-1 and the clip side seal board 1-2 of installation steel loop hoop 1.Article two, be provided with a junction button 8 between the stainless steel cable 9 that needs to connect, when docking successfully, fix.
To draw steel strand 3 then and penetrate first perforation the 13 and the 3rd perforation 23 of two relative steel loop hoops 1 respectively, an end and a steel loop hoop 1 relative fixed wherein of traction steel strand 3, the other end wears a jack 2, pushes against on this end steel loop hoop 1.
One standing screw 5 penetrates second perforation the 14 and the 4th perforation 24 of two relative steel loop hoops 1 respectively, cooperate carry out between a nut 6 and two the steel loop hoops 1 temporary fixed.
Active side shrouding 1-3 is installed then on the opposite flank of steel loop hoop 1 with respect to clip side seal board 1-2; Promptly be positioned at on the one side with above-mentioned side seal board 12; The 3rd perforation 23 of breach 21 opposite sides of clip side seal board 1-2 upper steel plate 20 is linearly corresponding with the 5th perforation the 32 and the 6th perforation 33 on the active side shrouding with the 4th perforation 24; After promptly having installed active side shrouding 1-3; The 3rd perforation the 23 and the 5th bores a hole 32 roughly point-blank, and the 4th perforation the 24 and the 6th perforation 33 roughly point-blank.
With the above another traction steel strand 3 are penetrated the 3rd perforation the 23 and the 5th perforation 32 of two relative steel loop hoops 1 respectively, an end and a steel loop hoop 1 relative fixed wherein of traction steel strand 3, the other end wears another jack 2, pushes against on this end steel loop hoop 1.
Another standing screw 5 penetrates the 4th perforation the 24 and the 6th perforation 33 of two relative steel loop hoops 1 respectively, cooperate carry out between a nut 6 and two the steel loop hoops 1 temporary fixed.
Like this, promptly steel loop hoop 1 both sides that wear stainless steel cable 9 places wear traction steel strand 3 and standing screw 5 respectively, and on traction steel strand 3, are equipped with two jack and push against this end steel loop hoop 1.
Like this, when jack 2 beginning draft travel, push against steel loop hoop 1 in jack 2 under the traction of jack 2; The compacting cover 7 that forces respective ends is near other end compacting cover 7; Be two ends compacting cover 7 each other near, in the middle of two ends compacting cover 7, be provided with said junction button 8, when compacting cover 7 near to a certain degree the time; Promptly be connected with junction button 8 respectively, realize the connection of stainless steel cable 9.
Connection procedure from stainless steel cable 9; As long as steel loop hoop 1 wears the both sides of stainless steel cable 9 and wears traction steel strand 3 and standing screw 5 respectively; The both sides of stainless steel cable 9 respectively have jack to be used for stretch-draw to get final product; Does not limit position for pull strings guiding principle twisted wire 3 and standing screw 5, do not limit for the structure of steel loop hoop 1 yet, and more than be the mounting means of a preferred embodiment of the present invention.
Preferably, two jack 2 are arranged on the same end steel loop hoop 1, control two jack 2 synchronous tensions through computer platform.
Preferably, jack 2 every completion single tension strokes, it is temporary fixed promptly to cooperate nut 6 to carry out by standing screw 5, in case compacting cover 7 retractions connect until final realization.
Preferably, junction button 8 is one to be provided with the screw rod of internal thread, and the end that the sheathed drag-line of compacting cover connects the end is provided with corresponding external screw thread; When compacting overlaps 7 under the effect of jack 2; The final common junction button 8 that gets into, the button 8 that is rotatably connected this moment cooperates with the internal and external threads of both sides compacting cover 7 and fastening.
Preferably, jack 2 front ends are provided with a support leg 4 and push against steel loop hoop 1.
Preferably, steel loop hoop 1 material is Q345B, thickness of slab 20mm.
Preferably, jack 2 blocks jack, maximum stretching force 221KN, tentioning stroke 150mm before adopting the YCQ20 type.
Preferably, traction steel strand 3 adopt Φ 18 prestress wires.
Though rope net curtain wall drag-line connector stretch-draw frock of the present invention is described with reference to current instantiation; But the technician in present technique field should be realized that; Above instance only is to be used for explaining the present invention, and variation and the modification that under the situation that does not break away from spirit of the present invention, also can make various equivalences all will drop in the scope of claims of the present invention.
Claims (10)
1. the stretch-draw frock of a rope net curtain wall drag-line connector comprises that two need the drag-line that connects and connect the end, it is characterized in that, also comprises two compacting covers, a junction button, and two steel loop hoops, two traction steel strand, two jack, wherein
It is inner and fastening mutually with the compacting cover that the link portion of said drag-line is sheathed on said compacting cover respectively; Compacting cover comprises and is used for interconnected first end and away from second end of first end; First end of said two compacting covers is fastenedly connected through said junction button, and second end that overlaps in compacting is equiped with above-mentioned steel loop hoop respectively, and second end is tight against above-mentioned steel loop hoop; Above-mentioned drag-line is arranged in respectively in the steel loop hoop; The both sides that each steel loop hoop wears the drag-line place are equipped with said traction steel strand respectively, and every traction steel strand one end is with wherein a steel loop hoop is fastened to each other, and the other end then wears another steel loop hoop and then traction is connected in the said jack that is tight against this steel loop hoop.
2. the stretch-draw frock of rope net curtain wall drag-line connector as claimed in claim 1; It is characterized in that; The both sides that said each steel loop hoop wears the drag-line place further respectively are equipped with a standing screw; The every completion single tension of jack stroke, it is temporary fixed until final realization connection promptly to cooperate respective nut to carry out by said standing screw.
3. the stretch-draw frock of rope net curtain wall drag-line connector as claimed in claim 1 is characterized in that, said steel loop hoop comprises a hoop rope riser; One clip side seal board, and an active side shrouding wherein bind round the rope riser and comprise two parallel and stave sheets that be connected at the top; Its top links to each other through an end face steel plate; The bottom of two stave sheets is a free end, two stave sheets be spaced apart diameter greater than stainless steel cable, be provided with a side seal board in a side of two stave sheets; This side seal board connects said two stave sheets from the side; And this side seal board be respectively equipped with present down be provided with first the perforation and second the perforation, the clip side seal board be one with above-mentioned hoop rope riser in the identical steel plate of stave sheet height, its upper and lower end parts is respectively equipped with two parallel base plates; Be provided with a breach in the middle of the steel plate of clip side seal board; Its width respectively is arranged with a pair of the 3rd perforation and the 4th perforation set up and down greater than the diameter of stainless steel cable on the both sides of this breach, and described active side shrouding is provided with the 5th perforation and the 6th perforation.
4. the stretch-draw frock of rope net curtain wall drag-line connector as claimed in claim 1 is characterized in that, two jack are arranged on the same end steel loop hoop, control two jack synchronous tensions through computer platform.
5. the stretch-draw frock of rope net curtain wall drag-line connector as claimed in claim 1 is characterized in that, junction button is one to be provided with the screw rod of internal thread, and first end of compacting cover is provided with corresponding external screw thread.
6. like the stretch-draw frock of each described rope net curtain wall drag-line connector among the claim 1-5, it is characterized in that the jack front end is provided with a support leg and pushes against the steel loop hoop.
7. like the stretch-draw frock of each described rope net curtain wall drag-line connector among the claim 1-5, it is characterized in that steel loop hoop material is Q345B, thickness of slab 20mm.
8. like the stretch-draw frock of each described rope net curtain wall drag-line connector among the claim 1-5, it is characterized in that jack blocks jack, maximum stretching force 221KN, tentioning stroke 150mm before adopting the YCQ20 type.
9. like the stretch-draw frock of each described rope net curtain wall drag-line connector among the claim 1-5, it is characterized in that the traction steel strand adopt Φ 18 prestress wires.
10. the stretch-draw frock of a rope net curtain wall drag-line connector comprises that two need the drag-line that connects and connect the end, it is characterized in that, also comprises two compacting covers; One junction button, two steel loop hoops, two traction steel strand; Two standing screws and plural nut, two jack, wherein
It is inner and fastening mutually with the compacting cover that the link portion of said drag-line is sheathed on said compacting cover respectively; Compacting cover comprises and is used for interconnected first end and away from second end of first end; Said junction button is located between first end of said two compacting covers, and second end that overlaps in compacting is equiped with above-mentioned steel loop hoop respectively, and second end is tight against above-mentioned steel loop hoop; Above-mentioned drag-line is arranged in respectively in the steel loop hoop; The both sides that each steel loop hoop wears the drag-line place are equipped with said traction steel strand respectively, and every traction steel strand one end is with wherein a steel loop hoop is fastened to each other, and the other end then wears the said jack that supports with another steel loop banding.
Said steel loop hoop comprises a hoop rope riser, a clip side seal board, and an active side shrouding; Wherein bind round the rope riser and comprise two parallel and stave sheets that be connected at the top, its top links to each other through an end face steel plate, and the bottom of two stave sheets is a free end; Two stave sheets be spaced apart diameter greater than stainless steel cable; Side at two stave sheets is provided with a side seal board, and this side seal board connects said two stave sheets from the side, and this side seal board be respectively equipped with present down be provided with first the perforation and second the perforation; The clip side seal board be one with above-mentioned hoop rope riser in the identical steel plate of stave sheet height; Its upper and lower end parts is respectively equipped with two parallel base plates, is provided with a breach in the middle of the steel plate of clip side seal board, and its width is greater than the diameter of stainless steel cable; Respectively be arranged with a pair of the 3rd perforation and the 4th perforation set up and down on the both sides of this breach, described active side shrouding is provided with the 5th perforation and the 6th perforation;
Two jack are arranged on the same end steel loop hoop; Control two jack synchronous tensions, the every completion single tension of jack stroke through computer platform; It is temporary fixed until final realization connection promptly to cooperate respective nut to carry out by said standing screw; Junction button is one to be provided with the screw rod of internal thread, and second end of compacting cover is provided with corresponding external screw thread, and the jack front end is provided with a support leg and pushes against the steel loop hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174290.2A CN102704690B (en) | 2012-05-30 | 2012-05-30 | Tensioning tool for inhaul cable connection piece of cable-net curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174290.2A CN102704690B (en) | 2012-05-30 | 2012-05-30 | Tensioning tool for inhaul cable connection piece of cable-net curtain wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704690A true CN102704690A (en) | 2012-10-03 |
| CN102704690B CN102704690B (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210174290.2A Active CN102704690B (en) | 2012-05-30 | 2012-05-30 | Tensioning tool for inhaul cable connection piece of cable-net curtain wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN102704690B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498589A (en) * | 2013-08-20 | 2014-01-08 | 青岛中天斯壮科技有限公司 | Striding type flexible pull rod hydraulic tensioning device |
| CN109137763A (en) * | 2018-10-29 | 2019-01-04 | 招商局重庆交通科研设计院有限公司 | Drag-line cutter device and drag-line Demolition Construction method |
Citations (3)
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| JPH10131493A (en) * | 1996-10-28 | 1998-05-19 | Tokyo Seiko Co Ltd | Connecting method of tension material |
| CN201679149U (en) * | 2010-01-21 | 2010-12-22 | 武汉二航路桥特种工程有限责任公司 | Device for middle connection and tension of steel stands |
| CN102296829A (en) * | 2011-06-03 | 2011-12-28 | 中国建筑第八工程局有限公司 | Method for constructing three-dimensional cable net curtain wall and node connection member used in same |
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2012
- 2012-05-30 CN CN201210174290.2A patent/CN102704690B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10131493A (en) * | 1996-10-28 | 1998-05-19 | Tokyo Seiko Co Ltd | Connecting method of tension material |
| CN201679149U (en) * | 2010-01-21 | 2010-12-22 | 武汉二航路桥特种工程有限责任公司 | Device for middle connection and tension of steel stands |
| CN102296829A (en) * | 2011-06-03 | 2011-12-28 | 中国建筑第八工程局有限公司 | Method for constructing three-dimensional cable net curtain wall and node connection member used in same |
Non-Patent Citations (1)
| Title |
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| 杨文军,万利民,嵇康东,蔡庆军,章亮: "东莞篮球中心大型双曲面单索玻璃幕墙施工技术", 《施工技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498589A (en) * | 2013-08-20 | 2014-01-08 | 青岛中天斯壮科技有限公司 | Striding type flexible pull rod hydraulic tensioning device |
| CN109137763A (en) * | 2018-10-29 | 2019-01-04 | 招商局重庆交通科研设计院有限公司 | Drag-line cutter device and drag-line Demolition Construction method |
| CN109137763B (en) * | 2018-10-29 | 2023-12-01 | 招商局重庆交通科研设计院有限公司 | Cable cutting device and cable dismantling construction method |
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| Publication number | Publication date |
|---|---|
| CN102704690B (en) | 2014-10-15 |
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