CN204357448U - A kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device - Google Patents
A kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device Download PDFInfo
- Publication number
- CN204357448U CN204357448U CN201420723346.XU CN201420723346U CN204357448U CN 204357448 U CN204357448 U CN 204357448U CN 201420723346 U CN201420723346 U CN 201420723346U CN 204357448 U CN204357448 U CN 204357448U
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- China
- Prior art keywords
- red copper
- deformation joint
- end head
- copper waterstop
- process device
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Abstract
The utility model relates to a kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device, comprises the stopper steel form for removably connecting with formwork jumbo, for being close to special-shaped protruding this template of installing of red copper waterstop and main joist steel pipe, secondary joist flitch; Described secondary joist flitch is filled in the web of described red copper waterstop and the space of edge of a wing angle formation, and the bottom of described main joist steel pipe and the bottom of described secondary joist flitch maintain an equal level, and are fixedly connected with described stopper steel form by snap ring.Under the utility model ensures the prerequisite of the quality of deformation joint, can be good at solving the race mould, swollen mould, the concavo-convex uneven Holding Problem of section that run in the end head formwork reinforcing of described deformation joint, and make simple and convenient.
Description
Technical field
The utility model belongs to tunnel lining field of engineering technology, is specifically related to a kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device.
Background technology
Tunnel lining engineering, because deformation joint has the existence of red copper waterstop, the end head formwork of deformation joint is reinforced becomes a difficult problem.At present, the red copper waterstop end head formwork reinforcing technique generally used, well can not ensure the quality of deformation joint, and running the concavo-convex phenomenon such as uneven of mould, swollen mould, section becomes common quality defect.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provides a kind of convenient tunnel lining deformation joint red copper waterstop end head formwork consolidation process device installed and remove, it can ensure the quality of deformation joint effectively, avoids running the concavo-convex phenomenon such as uneven of mould, swollen mould, section.
For achieving the above object, the utility model adopts following technical scheme:
A kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device, comprises the stopper steel form for removably connecting with formwork jumbo, for being close to the special-shaped protruding wooden form installed of red copper waterstop and main joist steel pipe, secondary joist flitch; Described secondary joist flitch is filled in the web of described red copper waterstop and the space of edge of a wing angle formation, and the bottom of described main joist steel pipe and the bottom of described secondary joist flitch maintain an equal level, and are fixedly connected with described stopper steel form by snap ring.
Described stopper steel form comprises a curved panel, a cross rib and multiple vertical rib; Described panel is connected with described cross rib and vertical rib, described panel is fixedly connected with L-shaped with one end of described cross rib, described multiple vertical rib spaces certain distance is fixed on described panel and connects with described cross rib inside the L shape structure that formed, and described multiple vertical intercostal runs through connection one stiffener.
The medial and lateral end face of described cross rib is arcwall face.
Described snap ring is fixedly welded on described stopper steel form.
Described snap ring is multiple, is fixedly welded on the panel of described stopper steel form.
Described stopper steel form is fixed by bolt and pad and described formwork jumbo.
Described wooden form is arc.
Under the utility model ensures the prerequisite of the quality of deformation joint, can be good at solving the race mould, swollen mould, the concavo-convex uneven Holding Problem of section that run in the end head formwork reinforcing of described deformation joint, and install and remove conveniently.
Accompanying drawing explanation
Figure 1 shows that the reinforcing schematic diagram of a kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device that the utility model embodiment provides;
Figure 2 shows that the structural representation of a stopper steel form;
Figure 3 shows that the schematic diagram of a wooden form.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Shown in Figure 1, the figure shows the structure of a kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device that the utility model embodiment provides.For convenience of explanation, illustrate only the part relevant with the utility model embodiment.
Refer to Fig. 1 ~ 3, a kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device, comprising the stopper steel form 3 being positioned at red copper waterstop 2 inner ring for removably connecting with formwork jumbo 1, installing for the abnormal shape projection being close to red copper waterstop 2 and being positioned at wooden form 4 and main joist steel pipe 6, the secondary joist flitch 9 of described red copper waterstop 2 outer shroud; Described secondary joist flitch 9 to be filled in the space that the web of described red copper waterstop 2 and edge of a wing angle formed and to be fixed by wooden form 4, main joist steel pipe 6, and be positioned at below lining cutting basal plane 7, the bottom of described main joist steel pipe 6 and the bottom of described secondary joist flitch 9 maintain an equal level, and be fixedly connected with described stopper steel form 3 by snap ring 32, the outside of described stopper steel form 3, wooden form 4 is plastic foamboard 5, be connected with described red copper waterstop 2, and contact with described stopper steel form 3, wooden form 4.
It should be noted that, described steel form is configured with three main joist steel pipes, and described snap ring can adopt the U-shaped steel that round steel is processed into certain Opening length to make.
Shown in Figure 2, described stopper steel form 3 comprises curved panel 31, cross rib 33 and multiple vertical rib 34; Described panel is connected with described cross rib and vertical rib, described panel is fixedly connected with L-shaped with one end of described cross rib, described multiple vertical rib spaces certain distance is fixed on described panel and connects with described cross rib inside the L shape structure that formed, and runs through connection one stiffener 5 by perforate on vertical rib between described multiple vertical rib 34.Described stiffener 5 is apart from the panel 250mm of described arc.
Further, the medial and lateral end face of described cross rib 33 is arcwall face.
Further, described snap ring 32 is fixedly welded on described stopper steel form.
Wherein, described snap ring is multiple, is three in embodiment, is fixedly welded on the panel of described stopper steel form, indulges respectively inside rib indulge on the right side of rib with centre at steel form two ends.
It should be noted that, during this is novel, described stopper steel form 3 is fixed by bolt 8 and pad and described formwork jumbo 1, concrete, on the side template 11 of the described formwork jumbo 1 that described stopper steel form 3 is fixed on by bolt 8 and pad.
It should be noted that, during this is novel, shown in Figure 3, described wooden form 4 is several arcs, can adopt the thick composite board of 12mm.
Described flitch is some pieces, and its sectional dimension can carry out different size dimension design according to different distortion gap size structure.
The utility model device is installed as follows:
1, the hole of side template 11 position of steel form being installed hole alignment template chassis is made, steel form 3 is arranged on the side template 11 of formwork jumbo by hex bolts, during installation, large pad is in the inner side near steel form 3, minipad, outside steel form 3, effectively can ensure that screw bolt and nut is not damaged.
2, after large minipad and two hex boltss are all loaded onto, fastening nut successively, first tightens one and easily causes another hex bolts not installed.
3, after the whole installation of steel form 3, install wooden form 4, it is special-shaped protruding that wooden form 4 is close to red copper waterstop, the tight mortar leakage prevention of piece.
4, wooden form 4 all assembled complete after, at the bottom of circular tunnel, plow the beginning install main joist steel pipe and secondary joist flitch simultaneously, flitch will fill up the space in red copper waterstop web and edge of a wing angle as far as possible, prevents template displacement.Maintain an equal level bottom steel pipe with bottom flitch, when main joist steel pipe and snap ring place imprecision, timber wedge jam-packed can be added.
5, after end arch primary and secondary skeletal frame installation, then mounting edge arch, finally crown is installed, in case flitch drops from eminence.
This device is when removing, and step is carried out in the following order:
1, when striking time reaches, first remove circular tunnel crown steel pipe and flitch, then remove limit arch steel pipe and flitch, finally remove end arch steel pipe and flitch; 2, crown, limit arch, end arch wooden form is removed successively; 3, after wooden form is all removed, then remove steel form, unclamp two nuts on steel form, then remove steel form.After completing the dismounting of a steel form, then remove adjacent steel template successively.After steel form is removed, bolt and matching nut can be directly installed on chassis side template, move, prevent loss with chassis.
The utility model has the following advantages:
1) according to red copper waterstop inner ring lining concrete thickness, perforate on lining trolley end head formwork, makes stopper steel form firmly be connected with trolley formwork with bolt; Waterstop outer shroud lining concrete uses wooden form to make panel, flitch is secondary joist, and it is main joist that steel pipe is fixed on stopper steel form by snap ring, can effectively prevent concrete from leaking, make deformation joint accurate positioning, avoid the phenomenons such as Traditional Wood formwork reinforcement is unreliable, spillage.
(2) the gang form assembling and disassembling of steel form and wooden form is simple, quick, can well save the duration.
(3) the main joist steel pipe of wooden form is fixed on stopper steel form by snap ring, effectively can limit the displacement of wooden form, can well ensure deformation joint quality.
(4) use steel form energy-conserving and environment-protective, can not waste resource, wooden form is reusable, cost-saving.
(5) outside waterstop may there is rough phenomenon in concrete basal plane, uses wooden form can random varying sized shape, strong adaptability.
In a word, under the utility model ensures the prerequisite of the quality of deformation joint, can be good at solving the race mould, swollen mould, the concavo-convex uneven Holding Problem of section that run in the end head formwork reinforcing of described deformation joint, and install and remove conveniently.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a tunnel lining deformation joint red copper waterstop end head formwork consolidation process device, it is characterized in that, comprising the stopper steel form for removably connecting with formwork jumbo, for being close to the special-shaped protruding wooden form installed of red copper waterstop and main joist steel pipe, secondary joist flitch; Described secondary joist flitch is filled in the web of described red copper waterstop and the space of edge of a wing angle formation, and the bottom of described main joist steel pipe and the bottom of described secondary joist flitch maintain an equal level, and are fixedly connected with described stopper steel form by snap ring.
2. tunnel lining deformation joint red copper waterstop end head formwork consolidation process device according to claim 1, it is characterized in that, described stopper steel form comprises a curved panel, a cross rib and multiple vertical rib; Described panel is connected with described cross rib and vertical rib, described panel is fixedly connected with L-shaped with one end of described cross rib, described multiple vertical rib spaces certain distance is fixed on described panel and connects with described cross rib inside the L shape structure that formed, and described multiple vertical intercostal runs through connection one stiffener.
3. tunnel lining deformation joint red copper waterstop end head formwork consolidation process device according to claim 2, it is characterized in that, the medial and lateral end face of described cross rib is arcwall face.
4. tunnel lining deformation joint red copper waterstop end head formwork consolidation process device according to claim 3, it is characterized in that, described snap ring is fixedly welded on described stopper steel form.
5. tunnel lining deformation joint red copper waterstop end head formwork consolidation process device according to claim 4, it is characterized in that, described snap ring is multiple, is fixedly welded on the panel of described stopper steel form.
6. tunnel lining deformation joint red copper waterstop end head formwork consolidation process device according to claim 1 or 5, is characterized in that, described stopper steel form is fixed by bolt and pad and described formwork jumbo.
7. tunnel lining deformation joint red copper waterstop end head formwork consolidation process device according to claim 1, it is characterized in that, described wooden form is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723346.XU CN204357448U (en) | 2014-11-27 | 2014-11-27 | A kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723346.XU CN204357448U (en) | 2014-11-27 | 2014-11-27 | A kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357448U true CN204357448U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723346.XU Expired - Fee Related CN204357448U (en) | 2014-11-27 | 2014-11-27 | A kind of tunnel lining deformation joint red copper waterstop end head formwork consolidation process device |
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| CN (1) | CN204357448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842376A (en) * | 2017-12-12 | 2018-03-27 | 中国水利水电第四工程局有限公司 | A kind of power tunnel telescoping steel form locking plug template installs ruggedized construction |
| CN108119163A (en) * | 2018-01-31 | 2018-06-05 | 中交公路长大桥建设国家工程研究中心有限公司 | For the assembled secondary liner structure of drill+blast tunnel and composite lining structure |
| CN110454192A (en) * | 2019-08-30 | 2019-11-15 | 中铁五局集团第五工程有限责任公司 | A kind of Tunnel Second Lining trolley end head formwork |
-
2014
- 2014-11-27 CN CN201420723346.XU patent/CN204357448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842376A (en) * | 2017-12-12 | 2018-03-27 | 中国水利水电第四工程局有限公司 | A kind of power tunnel telescoping steel form locking plug template installs ruggedized construction |
| CN108119163A (en) * | 2018-01-31 | 2018-06-05 | 中交公路长大桥建设国家工程研究中心有限公司 | For the assembled secondary liner structure of drill+blast tunnel and composite lining structure |
| CN110454192A (en) * | 2019-08-30 | 2019-11-15 | 中铁五局集团第五工程有限责任公司 | A kind of Tunnel Second Lining trolley end head formwork |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161127 |