CN205370601U - Two lining construction waterstop positioner in tunnel - Google Patents
Two lining construction waterstop positioner in tunnel Download PDFInfo
- Publication number
- CN205370601U CN205370601U CN201620114804.9U CN201620114804U CN205370601U CN 205370601 U CN205370601 U CN 205370601U CN 201620114804 U CN201620114804 U CN 201620114804U CN 205370601 U CN205370601 U CN 205370601U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- top board
- waterstop
- component
- lining
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- 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
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a two lining construction waterstop positioner in tunnel, including a plurality of waterstop positioning unit, every waterstop positioning unit all includes bottom plate component and top board component, and some of waterstop is located between bottom plate component and the top board component characterized by: the bottom plate member includes that upper portion one side be the perpendicular bottom plate of being connected above the first board of the parietal fender of type of two lining concretes, one end and the first board opposite side of fender, one side and the first board opposite side of fender and is connected the triangle -shaped reinforcing plate of being connected below another side and the bottom plate, the top board component includes the top board parallel with the bottom plate, with top board fixed connection's eight characters type draw -in groove, establish the upper surface fixed connection's of gasbag, lower extreme and top board in eight characters type draw -in groove adjustable spacing angle steel component, bottom plate and top board are through locking bolted connection. The utility model discloses can pinpoint the waterstop, two lining platform trucks keep off the head mould board and install and remove the convenience, and appearance quality is good after the form removal, can recycle reduce cost.
Description
Technical field
This utility model relates to constructing tunnel facility, is specifically related to a kind of tunnel double-lining water stopper for construction positioner, particularly the waterstop positioner with air bag.
Background technology
Tunnel double-lining construction joint rubber fastening band, is a kind of sealing material being arranged on inside concrete, and version elastic with elastomeric material adapts to the ability of concrete dilatation.At present, in tunnel double-lining chassis work progress, construction joint is installed locating water-stopping band, it is common practice to: method one is to serve as a contrast trolley formwork end two, will bend beyond concrete waterstop, and fix with reinforcing bar and timber wedge.Although this way is simple, but causing whole piece waterstop displacement and inclination after waterstop bending, it is impossible to guaranteeing accurate positioning, stopper template mounting or dismounting bother, after form removal, two lining end face presentation qualities are poor, it is impossible to ensure construction quality.Method two is to serve as a contrast erection support clamping plate platform on chassis end mould two, is arranged along platform surface by waterstop and is fixedly clamped, making blocking plate with plank herein above.This way can comparatively be accurately positioned and fixing waterstop, but stopper mould will consume a large amount of timber, and installs and remove trouble, consuming time longer, relatively costly.Accordingly, it would be desirable to improved.CN204024679U disclosed " in a kind of tunnel-liner hoop the fixing device of buried water stop ", including upper locating template, lower locating template, described lower locating template is through being bolted in lining trolley end flange, weld horizontal bracing frame and lining cutting end mould bracing frame in lining trolley end flange, locating template is installed on described lower locating template top, it is provided with middle buried water stop between upper locating template and lower locating template, upper locating template and lower locating template side are provided with " Ω " type spacer bar, opposite side is provided with fixing bolt, it is provided with plank between propping up at the beginning of described upper locating template and tunnel, plank connects strut.Solve in conventional tunnel lining cutting hoop buried water stop install linear non-round suitable, do not cause stagnant water effect poor between two parties, easily there is the problem that lining construction stitches percolating water defect in the later stage.Having simple in construction, easy accessibility, be conducive to the feature of quality control, and location instrument is reusable, turnover is convenient, shortens construction period, it is ensured that construction quality, improves the stagnant water effect of tunnel-liner circular construction joint.Certainly, this is a kind of good try of this area.
Summary of the invention
The purpose of this utility model is to provide a kind of tunnel double-lining water stopper for construction positioner, and it can be accurately positioned waterstop, and two lining chassis stopper template mounting or dismounting are convenient, and after form removal, presentation quality is good；Can recycle, reduce cost.
A kind of tunnel double-lining water stopper for construction positioner described in the utility model, waterstop positioning unit including several alternate settings, each waterstop positioning unit all includes bottom plate component and the top board component being attached thereto, a part for waterstop is between described bottom plate component and top board component, it is characterized in that: described bottom plate component includes the blocking plate of the cavity wall that side, top is two lining concretes, one end and blocking plate opposite side top bottom plate connected vertically, while being connected, with described blocking plate opposite side, the triangular reinforcing plate that another side is connected below with described bottom plate, the bottom of described blocking plate connects fixing by the template end flanges of connecting bolt and two lining chassis；Described top board component includes air bag that the top board parallel with described bottom plate fix, with top board, the splayed configuration draw-in groove being connected, be located in splayed configuration draw-in groove, the adjustable limiting angle iron component being connected is fixed, with the upper surface of described top board, in lower end；Also including the reinforcing bar pad being located between described bottom plate end and top board end, described bottom plate and top board are connected by clamping screw.
Further, a part for described waterstop is between described bottom plate and top board, and another part of described waterstop is positioned at the die cavity of described two lining concretes.
The beneficial effects of the utility model:
(1) its simple in construction, sets up easily；
(2) waterstop good positioning effect, can guarantee that construction quality；
(3) safe and reliable, adopt air bag mode, convenient to assemble and disassemble, reusable.
Accompanying drawing explanation
Fig. 1 is that this utility model is at the two overall structural arrangement schematic diagrams serving as a contrast chassis end；
Fig. 2 is sectional schematic diagram of the present utility model；
Fig. 3 is that this utility model positions schematic diagram for tunnel double-lining water stopper for construction.
In figure: 1 just props up sideline, 2 adjustable limiting angle iron components, 3 clamping screws, 4 top boards, 5 reinforcing bar pads, 6 bottom plates, 7 triangular reinforcing plate, 8 air bags, 9 splayed configuration draw-in grooves, 10 waterstops, 11 blocking plates, 12 connecting bolts, 13 (two lining chassis) template end flanges, 14 2 lining concretes, 15 waterstop positioning units, 16 2 lining chassis.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is described in further detail:
Referring to a kind of tunnel double-lining water stopper for construction positioner shown in Fig. 1 and Fig. 2, waterstop positioning unit 15 including several alternate settings, each waterstop positioning unit all includes bottom plate component and the top board component being attached thereto, a part for waterstop 10 is between described bottom plate component and top board component, and its substantive feature is:
Described bottom plate component include the blocking plate 11 of the cavity wall that side, top is two lining concretes 14, one end and blocking plate opposite side top bottom plate connected vertically 6, while being connected, with described blocking plate opposite side, the triangular reinforcing plate 7 that another side is connected below with described bottom plate, the bottom of described blocking plate is connected by the template end flanges 13 of connecting bolt 12 with two lining chassis 16 to be fixed；Described top board component includes air bag 8 that the top board 4 parallel with described bottom plate fix the splayed configuration draw-in groove 9 being connected, be located in splayed configuration draw-in groove with top board, the adjustable limiting angle iron component 2 being connected is fixed, with the upper surface of described top board, in lower end；Also include the reinforcing bar pad 5 being located between described bottom plate 6 end and top board 4 end, described bottom plate 6 and top board 4 to be connected by clamping screw 3.
A part for described waterstop 10 is between described bottom plate 6 and top board 4, and another part of described waterstop 10 is positioned at the die cavity of described two lining concretes 14.
Referring to Fig. 3, this utility model comprises the following steps for tunnel double-lining water stopper for construction location:
Step one: after two lining chassis 16 are in place in tunnel, by template end flanges 13 connecting bolt 12 bolt of the blocking plate 11 of bottom plate component and two lining chassis；
Step 2: top board component and bottom plate component clamping screw 3 are connected, when clamping screw 3 unscrews state, top board component can rotate clockwise along clamping screw 3, and rotational angle is more than 180 degree；
Step 3: laying waterstop 10, upset top board 4 compresses waterstop 10, lays reinforcing bar pad 5, installs air bag 8 and regulates adjustable limiting angle iron component 2；
Step 4: air bag 8 is inflated to preset pressure, makes air bag 8 and the complete closely connected closing of first branch line 1 (i.e. excavation gunite concrete sideline), starts two lining concretes 14 and construct；
Step 5: bleed off gas in air bag 8 before the demoulding, all clamping screws 3 that comes loose, that spacing angle iron component 2 is all screwed into angle steel face is parallel with top board 4 end face, receive side form successively, drop two lining chassis, to guarantee during the course top board 4 along with the demoulding progressively whiz waterstop 10 until upset；
Step 6: walking two lining chassis enters next construction circulation.
Claims (2)
1. a tunnel double-lining water stopper for construction positioner, waterstop positioning unit (15) including several alternate settings, each waterstop positioning unit all includes bottom plate component and the top board component being attached thereto, a part for waterstop (10), between described bottom plate component and top board component, is characterized in that:
Described bottom plate component include the blocking plate (11) of the cavity wall that side, top is two lining concretes (14), one end and blocking plate opposite side top bottom plate connected vertically (6), while be connected the triangular reinforcing plate (7) that another side is connected below with described bottom plate with described blocking plate opposite side, the bottom of described blocking plate is connected by the template end flanges (13) of connecting bolt (12) with two linings chassis (16) to be fixed；
Described top board component includes the fixing splayed configuration draw-in groove (9) that is connected of the top board (4) parallel with described bottom plate (6) and top board (4), the adjustable limiting angle iron component (2) being connected is fixed in the air bag (8) being located in splayed configuration draw-in groove, lower end with the upper surface of described top board；
Also include the reinforcing bar pad (5) being located between described bottom plate (6) end and top board (4) end, described bottom plate (6) and top board (4) to be connected by clamping screw (3).
2. tunnel double-lining water stopper for construction positioner according to claim 1, it is characterized in that: a part for described waterstop (10) is positioned between described bottom plate (6) and top board (4), another part of described waterstop (10) is positioned at the die cavity of described two linings concrete (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114804.9U CN205370601U (en) | 2016-02-05 | 2016-02-05 | Two lining construction waterstop positioner in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114804.9U CN205370601U (en) | 2016-02-05 | 2016-02-05 | Two lining construction waterstop positioner in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370601U true CN205370601U (en) | 2016-07-06 |
Family
ID=56264675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620114804.9U Expired - Fee Related CN205370601U (en) | 2016-02-05 | 2016-02-05 | Two lining construction waterstop positioner in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370601U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837385A (en) * | 2017-04-07 | 2017-06-13 | 中国水利水电第五工程局有限公司 | A kind of seamless stopend for Tunnel Second Lining |
| CN108301848A (en) * | 2018-04-04 | 2018-07-20 | 湖南五新隧道智能装备股份有限公司 | A kind of lining construction plugging device |
| CN108952767A (en) * | 2018-08-01 | 2018-12-07 | 中铁十七局集团有限公司 | A kind of flexible overlap joint template component and its flexibility lapping construction method of lining trolley |
| CN113356891A (en) * | 2021-07-19 | 2021-09-07 | 中铁一局集团有限公司 | Tunnel secondary lining formwork trolley end-sealing construction method |
| CN113356892A (en) * | 2021-07-19 | 2021-09-07 | 中铁一局集团有限公司 | Tunnel secondary lining template trolley end sealing system |
-
2016
- 2016-02-05 CN CN201620114804.9U patent/CN205370601U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837385A (en) * | 2017-04-07 | 2017-06-13 | 中国水利水电第五工程局有限公司 | A kind of seamless stopend for Tunnel Second Lining |
| CN108301848A (en) * | 2018-04-04 | 2018-07-20 | 湖南五新隧道智能装备股份有限公司 | A kind of lining construction plugging device |
| CN108301848B (en) * | 2018-04-04 | 2024-03-19 | 湖南五新隧道智能装备股份有限公司 | Plugging device for lining construction |
| CN108952767A (en) * | 2018-08-01 | 2018-12-07 | 中铁十七局集团有限公司 | A kind of flexible overlap joint template component and its flexibility lapping construction method of lining trolley |
| CN113356891A (en) * | 2021-07-19 | 2021-09-07 | 中铁一局集团有限公司 | Tunnel secondary lining formwork trolley end-sealing construction method |
| CN113356892A (en) * | 2021-07-19 | 2021-09-07 | 中铁一局集团有限公司 | Tunnel secondary lining template trolley end sealing system |
| CN113356891B (en) * | 2021-07-19 | 2022-04-01 | 中铁一局集团有限公司 | Tunnel secondary lining formwork trolley end-sealing construction method |
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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: 20160706 Termination date: 20220205 |