CN102367735A - Back-to-back waterstop installation equipment for tunnel construction joint - Google Patents
Back-to-back waterstop installation equipment for tunnel construction joint Download PDFInfo
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- CN102367735A CN102367735A CN2011103983218A CN201110398321A CN102367735A CN 102367735 A CN102367735 A CN 102367735A CN 2011103983218 A CN2011103983218 A CN 2011103983218A CN 201110398321 A CN201110398321 A CN 201110398321A CN 102367735 A CN102367735 A CN 102367735A
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- supporting plate
- down supporting
- lifting
- tunnel
- waterstop
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Abstract
The invention discloses back-to-back waterstop installation equipment for a tunnel construction joint, comprising an end die plate, a lifting device 1, a lifting device 2 and a lifting device 3, wherein the lifting device 2 is positioned at the middle part of the top of a tunnel; the lifting device 1 comprises a lifting support plate 1, a lifting screw rod 1 and a connecting block 1; the lifting device 2 comprises a lifting support plate 2, a lifting screw rod 2 and a connecting block 2; the lifting device 3 comprises a lifting support plate 3, a lifting screw rod 3 and a connecting block 3; the upper part of a top plate 1 supports against the top of the tunnel; two ends of the lower part of the top plate 1 are respectively connected with the lifting support plate 1 and the lifting support plate 2 and support against the upper surface of a waterstop; the upper part of a top plate 2 supports against the top of the tunnel; and two ends of the lower part of the top plate 2 are respectively connected with the lifting support plate 2 and the lifting support plate 3 and support against the upper surface of the waterstop. According to the back-to-back waterstop installation equipment for the tunnel construction joint, the problem that concrete around the back-to-back waterstop at the top of the tunnel is not easy to be compacted is solved, and the waterproof effect of the back-to-back waterstop is improved.
Description
Technical field
The present invention relates to a kind of erection equipment of waterstop, particularly relate to a kind of construction joint of tunnel back sticking type waterstop erection equipment.
Background technology
The percolating water of tunnel and underground construction mainly occurs on the constuction joint (comprising shrinkage joint and settlement joint).Constuction joint mainly relies on the waterstop waterproof that is provided with along seam.The constuction joint sealing has two big types, promptly middle buried water stop and back sticking type waterstop.Usually, middle buried water stop inconvenient installation is owing to the installation quality existing problems cause the constuction joint seepage; The back sticking type waterstop is easy for installation, but is difficult for the closely knit constuction joint percolating water that also often causes at tunnel top because of the waterstop surrounding concrete.If can solve back sticking type waterstop density problem around tunnel top, the back sticking type waterstop then has a good application prospect.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of construction joint of tunnel back sticking type waterstop erection equipment is provided.This construction joint of tunnel back sticking type waterstop erection equipment is when keeping back sticking type waterstop easy mounting advantage; Solved at tunnel top back sticking type waterstop surrounding concrete and be difficult for closely knit problem; Thereby improve the waterproof effect of back sticking type waterstop, be convenient to promote the use of.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: construction joint of tunnel back sticking type waterstop erection equipment; Comprise that the upper end is connected to the termination template of waterstop soffit; It is characterized in that: comprise the lifting gear one, lifting gear two and the lifting gear three that are positioned at lining concrete regional end to be poured and lay along the waterstop bearing of trend; Said lifting gear two is positioned at the middle part of tunnel top; Said lifting gear one is positioned at a side of lifting gear two, and said lifting gear three is positioned at the opposite side of lifting gear two, and said lifting gear one comprises up-down supporting plate one, the lifting screw one that is connected with up-down supporting plate one and the contiguous block one that supplies lifting screw one to pass; Said lifting screw one is threaded with contiguous block one; Said lifting gear two comprises up-down supporting plate two, the lifting screw two that is connected with up-down supporting plate two and the contiguous block two that supplies lifting screw two to pass, and said lifting screw two is threaded with contiguous block two, and said lifting gear three comprises up-down supporting plate three, the lifting screw three that is connected with up-down supporting plate three and the contiguous block three that supplies lifting screw three to pass; Said lifting screw three is threaded with contiguous block three; Said contiguous block one, contiguous block two and contiguous block three are installed on the termination steelframe of working jumbo for tunnel lining, are provided with top board one between said up-down supporting plate one and the up-down supporting plate two, and the top of said top board one is connected to tunnel top; The two ends of said top board one bottom are connected and are connected to the upper surface of waterstop respectively with up-down supporting plate one and up-down supporting plate two; Be provided with top board two between said up-down supporting plate two and the up-down supporting plate three, the top of said top board two is connected to tunnel top, and the two ends of said top board two bottoms are connected and are connected to the upper surface of waterstop respectively with up-down supporting plate two and up-down supporting plate three.
Above-mentioned construction joint of tunnel back sticking type waterstop erection equipment is characterized in that: the cross section of said up-down supporting plate one, up-down supporting plate two and up-down supporting plate three all is " L " type.
Above-mentioned construction joint of tunnel back sticking type waterstop erection equipment is characterized in that: the lower end of said lifting screw one, lifting screw two and lifting screw three all is connected with rotary handle.
Above-mentioned construction joint of tunnel back sticking type waterstop erection equipment is characterized in that: said top board one and top board two are processed by plank.
Above-mentioned construction joint of tunnel back sticking type waterstop erection equipment, it is characterized in that: said lifting gear two is positioned at the center of tunnel top, and said lifting gear one is symmetrical about the center line of tunnel top with lifting gear three.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, novel and reasonable design is easy to install.
2, the present invention is provided with lifting gear one, lifting gear two, lifting gear three and top board one and top board two; When concreting; Reserve the distance between waterstop and the tunnel top through top board one and top board two; Increased the concreting thickness between waterstop and the tunnel top, effectively solved at tunnel top back sticking type waterstop surrounding concrete and be difficult for closely knit problem.
3, the cross section of up-down supporting plate according to the invention, up-down supporting plate two and up-down supporting plate three all is " L " type, has strengthened being connected of up-down supporting plate one, up-down supporting plate two and up-down supporting plate three and top board one and top board two.
4, lifting gear two according to the invention is positioned at the center of tunnel top, and said lifting gear one is symmetrical about the center line of tunnel top with lifting gear three, can better position waterstop, has improved efficiency of construction.
5, realization cost of the present invention is low, and result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, novel and reasonable design; Functional reliability is high; Long service life, this construction joint of tunnel back sticking type waterstop erection equipment have solved at tunnel top back sticking type waterstop surrounding concrete and have been difficult for closely knit problem when keeping back sticking type waterstop easy mounting advantage; Thereby improve the waterproof effect of back sticking type waterstop, be convenient to promote the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is an A-A profile among Fig. 1.
Description of reference numerals:
1-up-down supporting plate one; 2-lifting screw one; 3-contiguous block one;
4-termination steelframe; 5-top board one; 6-contiguous block two;
7-lifting screw two; 8-contiguous block three; 9-lifting screw three;
10-up-down supporting plate three; The 11-tunnel top; 12-top board two;
13-up-down supporting plate two; The 14-rotary handle; 15-termination template;
16-template steelframe; The 17-steel form; 18-lining concrete zone to be poured;
The 19-waterstop.
The specific embodiment
A kind of construction joint of tunnel back sticking type waterstop erection equipment as depicted in figs. 1 and 2; Comprise that the upper end is connected to the termination template 15 of waterstop 19 soffits; Comprise the lifting gear one, lifting gear two and the lifting gear three that are positioned at lining concrete regional 18 ends to be poured and lay along waterstop 19 bearing of trends; Said lifting gear two is positioned at the middle part of tunnel top 11; Said lifting gear one is positioned at a side of lifting gear two; Said lifting gear three is positioned at the opposite side of lifting gear two; Said lifting gear one comprises up-down supporting plate 1, the lifting screw 1 that is connected with up-down supporting plate 1 and the contiguous block 1 that supplies lifting screw 1 to pass, and said lifting screw 1 is threaded with contiguous block 1, and said lifting gear two comprises up-down supporting plate 2 13, the lifting screw 27 that is connected with up-down supporting plate 2 13 and the contiguous block 26 that supplies lifting screw 27 to pass; Said lifting screw 27 is threaded with contiguous block 26; Said lifting gear three comprises up-down supporting plate 3 10, the lifting screw 39 that is connected with up-down supporting plate 3 10 and the contiguous block 38 that supplies lifting screw 39 to pass, and said lifting screw 39 is threaded with contiguous block 38, and said contiguous block 1, contiguous block 26 and contiguous block 38 are installed on the termination steelframe 4 of working jumbo for tunnel lining; Be provided with top board 1 between said up-down supporting plate 1 and the up-down supporting plate 2 13; The top of said top board 1 is connected to tunnel top 11, and the two ends of said top board one 5 bottoms are connected and are connected to the upper surface of waterstop 19 respectively with up-down supporting plate 1 and up-down supporting plate 2 13, be provided with top board 2 12 between said up-down supporting plate 2 13 and the up-down supporting plate 3 10; The top of said top board 2 12 is connected to tunnel top 11, and the two ends of said top board 2 12 bottoms are connected and are connected to the upper surface of waterstop 19 respectively with up-down supporting plate 2 13 and up-down supporting plate 3 10.
During use, after the lining concrete formwork jumbo was in place, rotation and lifting screw rod 1, lifting screw 27 and lifting screw 39 made it drive up-down supporting plate 1, up-down supporting plate 2 13 and up-down supporting plate 3 10 respectively and rise.When waiting that supporting plate 1, up-down supporting plate 2 13 and up-down supporting plate 3 10 are near tunnel top 11; Top board 1 is installed between up-down supporting plate 1 and the up-down supporting plate 2 13; Top board 2 12 is installed between up-down supporting plate 2 13 and the up-down supporting plate 3 10; And then the lifting screw 1 of screwing, lifting screw 27 and lifting screw 39; With termination template 15 upper surface of waterstop 19 is connected to the soffit of top board 1 and top board 2 12 then, after this utilizes 16 steel forms 17 of template steelframe, and build lining concrete at lining concrete to be poured regional 18.Owing to use construction joint of tunnel back sticking type waterstop erection equipment according to the invention, be embedded in the certain degree of depth of concrete at tunnel top 11 back sticking type waterstops 19, make waterstop 19 concrete on every side closely knit easily.Lining cutting termination template 15 method for dismounting are identical with routine; After just termination template 15 has been torn open, the supporting plate that respectively goes up and down be need screw off, top board 1 and top board 2 12 taken off; Both keep the easy-to-install advantage of back sticking type waterstop, obtained the waterproof effect of middle buried water stop at tunnel top 11 again.Have in the tunnel under the supporting condition of bow member supporting or shaping rule, utilize the present invention to carry out the back sticking type waterstop impermeability that can make things convenient for constructing tunnel and improve constuction joint is installed.
As shown in Figure 2; The cross section of said up-down supporting plate 1, up-down supporting plate 2 13 and up-down supporting plate 3 10 all is " L " type; Can realize like this top board 1 and top board 2 12 are better located, strengthen being connected of up-down supporting plate 1, up-down supporting plate 2 13 and up-down supporting plate 3 10 and top board 1 and top board 2 12.The lower end of said lifting screw 1, lifting screw 27 and lifting screw 39 all is connected with rotary handle 14.Said top board 1 and top board 2 12 are processed by plank.
As shown in Figure 1, said lifting gear two is positioned at the center of tunnel top 11, and said lifting gear one is symmetrical about the center line of tunnel top 11 with lifting gear three.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit all still belongs in the protection domain of technical scheme of the present invention any simple modification, change and equivalent structure transformation that above embodiment did according to the present invention.
Claims (5)
1. construction joint of tunnel back sticking type waterstop erection equipment; Comprise that the upper end is connected to the termination template (15) of waterstop (19) soffit; It is characterized in that: comprise the lifting gear one, lifting gear two and the lifting gear three that are positioned at (18) end, lining concrete zone to be poured and lay along waterstop (19) bearing of trend; Said lifting gear two is positioned at the middle part of tunnel top (11); Said lifting gear one is positioned at a side of lifting gear two; Said lifting gear three is positioned at the opposite side of lifting gear two; Said lifting gear one comprises up-down supporting plate one (1), the lifting screw one (2) that is connected with up-down supporting plate one (1) and the contiguous block one (3) that supplies lifting screw one (2) to pass; Said lifting screw one (2) is threaded with contiguous block one (3); Said lifting gear two comprises up-down supporting plate two (13), the lifting screw two (7) that is connected with up-down supporting plate two (13) and the contiguous block two (6) that supplies lifting screw two (7) to pass, and said lifting screw two (7) is threaded with contiguous block two (6), and said lifting gear three comprises up-down supporting plate three (10), the lifting screw three (9) that is connected with up-down supporting plate three (10) and the contiguous block three (8) that supplies lifting screw three (9) to pass; Said lifting screw three (9) is threaded with contiguous block three (8); Said contiguous block one (3), contiguous block two (6) and contiguous block three (8) are installed on the termination steelframe (4) of working jumbo for tunnel lining, are provided with top board one (5) between said up-down supporting plate one (1) and the up-down supporting plate two (13), and the top of said top board one (5) is connected to tunnel top (11); The two ends of said top board one (5) bottom are connected and are connected to the upper surface of waterstop (19) respectively with up-down supporting plate one (1) and up-down supporting plate two (13); Be provided with top board two (12) between said up-down supporting plate two (13) and the up-down supporting plate three (10), the top of said top board two (12) is connected to tunnel top (11), and the two ends of said top board two (12) bottoms are connected and are connected to the upper surface of waterstop (19) respectively with up-down supporting plate two (13) and up-down supporting plate three (10).
2. construction joint of tunnel back sticking type waterstop erection equipment according to claim 1 is characterized in that: said up-down supporting plate one (1), up-down supporting plate two (13) and up-down supporting plate three (10) cross sections all are " L " type.
3. construction joint of tunnel back sticking type waterstop erection equipment according to claim 1 and 2 is characterized in that: the lower end of said lifting screw one (2), lifting screw two (7) and lifting screw three (9) all is connected with rotary handle (14).
4. construction joint of tunnel back sticking type waterstop erection equipment according to claim 1 and 2 is characterized in that: said top board one (5) and top board two (12) are processed by plank.
5. construction joint of tunnel back sticking type waterstop erection equipment according to claim 1 and 2, it is characterized in that: said lifting gear two is positioned at the center of tunnel top (11), and said lifting gear one is symmetrical about the center line of tunnel top with lifting gear three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398321 CN102367735B (en) | 2011-12-03 | 2011-12-03 | Back-to-back waterstop installation equipment for tunnel construction joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398321 CN102367735B (en) | 2011-12-03 | 2011-12-03 | Back-to-back waterstop installation equipment for tunnel construction joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102367735A true CN102367735A (en) | 2012-03-07 |
| CN102367735B CN102367735B (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110398321 Expired - Fee Related CN102367735B (en) | 2011-12-03 | 2011-12-03 | Back-to-back waterstop installation equipment for tunnel construction joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367735B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877859A (en) * | 2012-09-28 | 2013-01-16 | 广东省长大公路工程有限公司 | End mould structure for tunnel secondary lining and mounting method thereof |
| CN103670452A (en) * | 2013-12-23 | 2014-03-26 | 中铁五局（集团）有限公司 | Installation structure and method for accurately positioning tunnel arch wall lining buried type water-stop belt |
| CN104018858A (en) * | 2014-06-11 | 2014-09-03 | 云南省交通规划设计研究院 | Novel water stopping structure for tunneling seam in permafrost region |
| CN105822324A (en) * | 2016-04-05 | 2016-08-03 | 中铁三局集团有限公司 | Full-automatic tunnel end form |
| CN108798726A (en) * | 2018-07-27 | 2018-11-13 | 四川皓德斯新材料科技有限公司 | A kind of tunnel fast lifting baffle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000170498A (en) * | 1998-12-03 | 2000-06-20 | Ohbayashi Corp | Transport device for tunnel timbering material |
| CN201310363Y (en) * | 2008-12-22 | 2009-09-16 | 长安大学 | Quasi-neutrality embedding type dischargeable rubber water stop |
| CN201650309U (en) * | 2010-03-30 | 2010-11-24 | 长安大学 | Tunnel waterproof layer laying device |
| KR101037860B1 (en) * | 2010-07-16 | 2011-05-31 | 이병택 | A assemble type mold construction structure for tunnel building |
| CN202039867U (en) * | 2011-04-08 | 2011-11-16 | 中铁三局集团有限公司 | Auxiliary device for pavement of tunnel waterproof boards |
| CN202370544U (en) * | 2011-12-03 | 2012-08-08 | 长安大学 | Installation equipment for back-stick type waterstop for tunnel construction joint |
-
2011
- 2011-12-03 CN CN 201110398321 patent/CN102367735B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000170498A (en) * | 1998-12-03 | 2000-06-20 | Ohbayashi Corp | Transport device for tunnel timbering material |
| CN201310363Y (en) * | 2008-12-22 | 2009-09-16 | 长安大学 | Quasi-neutrality embedding type dischargeable rubber water stop |
| CN201650309U (en) * | 2010-03-30 | 2010-11-24 | 长安大学 | Tunnel waterproof layer laying device |
| KR101037860B1 (en) * | 2010-07-16 | 2011-05-31 | 이병택 | A assemble type mold construction structure for tunnel building |
| CN202039867U (en) * | 2011-04-08 | 2011-11-16 | 中铁三局集团有限公司 | Auxiliary device for pavement of tunnel waterproof boards |
| CN202370544U (en) * | 2011-12-03 | 2012-08-08 | 长安大学 | Installation equipment for back-stick type waterstop for tunnel construction joint |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877859A (en) * | 2012-09-28 | 2013-01-16 | 广东省长大公路工程有限公司 | End mould structure for tunnel secondary lining and mounting method thereof |
| CN103670452A (en) * | 2013-12-23 | 2014-03-26 | 中铁五局（集团）有限公司 | Installation structure and method for accurately positioning tunnel arch wall lining buried type water-stop belt |
| CN104018858A (en) * | 2014-06-11 | 2014-09-03 | 云南省交通规划设计研究院 | Novel water stopping structure for tunneling seam in permafrost region |
| CN105822324A (en) * | 2016-04-05 | 2016-08-03 | 中铁三局集团有限公司 | Full-automatic tunnel end form |
| CN108798726A (en) * | 2018-07-27 | 2018-11-13 | 四川皓德斯新材料科技有限公司 | A kind of tunnel fast lifting baffle |
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| Publication number | Publication date |
|---|---|
| CN102367735B (en) | 2013-09-11 |
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Granted publication date: 20130911 Termination date: 20161203 |