CN206889000U - Tunnel side wall waterstop positioning fixture - Google Patents
Tunnel side wall waterstop positioning fixture Download PDFInfo
- Publication number
- CN206889000U CN206889000U CN201720519997.0U CN201720519997U CN206889000U CN 206889000 U CN206889000 U CN 206889000U CN 201720519997 U CN201720519997 U CN 201720519997U CN 206889000 U CN206889000 U CN 206889000U
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- China
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- screw
- rod
- positioning fixture
- side wall
- level board
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of tunnel side wall waterstop positioning fixture, it is characterised in that：Described positioning fixture includes L-type template（1）, the L-type template（1）By the riser being connected with each other（2）And level board（3）Composition, in level board（3）On wear and be connected to screw rod（4）, screw rod（4）On be threaded with two and be located at level board respectively（3）The hand nutting of upper and lower both sides（5）, in screw rod（4）Top be provided with horizontal bush（6）, the horizontal bush（6）Interior movable sleeve is connected to clamp rod（7）, in horizontal bush（6）On be threaded with and the clamp rod（7）Two hand-tighten bolts to match（8）, in clamp rod（7）One end be provided with baffle plate（9）, in clamp rod（7）Middle part screw sheel is also connected with by connecting rod（10）, in screw sheel（10）Internal thread is connected with clamping screw（11）, clamping screw（11）Towards baffle plate（9）One end be provided with termination（12）.
Description
Technical field
A kind of positioning fixture is the utility model is related to, particularly a kind of tunnel side wall waterstop positioning fixture.
Background technology
In constructing tunnel, wall in advance of arched roof tunneling method is the conventional construction method of tunnel-liner, and this method can be in abutment wall and arch
Longitudinal construction joint is produced between lining cutting, and this longitudinal construction joint is the weakest link of waterproof and Drainage Construction of Tunnel, if longitudinal direction
The processing of construction joint guarded drainage is bad, easily causes tunnel-liner that percolating water phenomenon occurs, may cause tunnel segment power equipment
Failure and insulation effect reduce, and also result in exposed metal object corrosion, not only influence traffic safety, and to the durable of tunnel
Property produce considerable influence.
Longitudinal construction joint design waterproof measure is installation waterstop, and the positioning and fixation of waterstop are the important rings in construction
Section.Conventional positioning and fixing means can not be consolidated well to install U-shaped steel muscle card, but U-shaped steel muscle card position inaccurate
It is fixed, it can be moved when pouring with vibrated concrete, waterstop is influenceed construction quality from placed in the middle and smooth-going.While this
The stationary fixture of kind of U-shaped steel muscle card can occupy much room when clamp waterstop top, and needs in both sides embedded bar or
Using lining cutting reinforced bar support, in casting concrete, fixture is easily wrapped up by cement mortar, and cleaning inconvenience, embedded bar causes material unrestrained
Take, at the same it is also inconvenient using related tool operation during adjusting position.Therefore a kind of above mentioned problem that can solve the problem that is needed now
Method or apparatus.
The content of the invention
The utility model is to solve the above-mentioned deficiency present in prior art, proposes that one kind is simple in construction, design is skilful
It is wonderful, occupy little space, accurate positioning, the tunnel side wall waterstop positioning fixture that firmly installs and can be recycled.
Technical solution of the present utility model is：A kind of tunnel side wall waterstop positioning fixture, it is characterised in that：It is described
Positioning fixture include L-type template 1, the L-type template 1 is made up of the riser 2 and level board 3 being connected with each other, on level board 3
Wear and be connected to screw rod 4, two hand nuttings 5 for being located at level board both sides about 3 respectively are threaded with screw rod 4, in screw rod 4
Top is provided with horizontal bush 6, and movable sleeve is connected to clamp rod 7 in the horizontal bush 6, is threaded with horizontal bush 6
Two hand-tighten bolts 8 to match with the clamp rod 7, are provided with baffle plate 9, at the middle part of clamp rod 7 also in one end of clamp rod 7
Screw sheel 10 is connected with by connecting rod, clamping screw 11 is connected with the internal thread of screw sheel 10, clamping screw 11 is towards gear
One end of plate 9 is provided with termination 12.
Described termination 12 is flexible ends.
Described termination 12 is magnetic end.
The utility model compared with the existing technology, has the following advantages that：
The tunnel side wall waterstop positioning fixture of this kind of structure type, its is simple in construction, ingenious in design, rationally distributed, it
Using multiple linkages for relatively moving and fixing, to adapt to particular location of the waterstop in wall, and baffle plate is utilized
Waterstop is clamped and fixed with clamping screw, it operates very convenient, and accurate positioning, firmly installs, also simultaneously
It can recycle, financial cost can be saved, and the space that it takes is relatively small, is not influenceed by concreting, profit
The setting of waterstop is carried out with this positioning fixture, the time can either be saved, construction quality can be ensured again, its economic benefit compared with
To be notable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with brief description of the drawings specific embodiment of the present utility model.As shown in Figure 1：A kind of tunnel side wall sealing
Band positioning fixture, it includes L-type template 1, and this L-type template 1 is by interconnection and 3 groups of orthogonal riser 2 and level board
Into, offer via on level board 3, activity, which is worn, in via is connected to screw rod 4, on screw rod 4 simultaneously be threaded with two
Hand nutting 5, and the two hand nuttings 5 are located above and below level board 3 respectively, are provided with the top of screw rod 4
Horizontal bush 6, movable sleeve is connected to clamp rod 7 in this horizontal bush 6, and be then threaded with horizontal bush 6 with it is upper
The company hand-tighten bolts 8 of the matching of clamp rod 7 are stated, a baffle plate 9, and this baffle plate 9 and fixture are provided with one end of clamp rod 7
Bar 7 is perpendicular, and is also connected with screw sheel 10, and this screw sheel 10 and fixture by connecting rod at the middle part of clamp rod 7
Bar 7 is parallel to each other, and clamping screw 11 is connected with the internal thread of screw sheel 10, and towards one end of baffle plate 9 on clamping screw 11
Place is additionally provided with termination 12；
If the waterstop clamped by the present apparatus is rubber fastening band, described termination 12 is made of soft material
（Such as rubber）, as flexible ends prevent termination 12 from puncturing waterstop；Waterstop as clamped by the present apparatus is steel side waterstop
When, described termination 12 is made of magnetic material（Such as magnet）, as magnetic end, can be used for adsorbing steel plate.
The course of work of the tunnel side wall waterstop positioning fixture of the utility model embodiment is as follows：First in tunnel side wall
Outside connection L-type template 1, allow the riser 2 of L-type template 1 to be fitted on tunnel side wall, then the connecting screw on level board 3
4, after the height of adjusting screw rod 4 is suitable, adjusting screw rod 4 is fixed on level board 3 using two hand nuttings 5, ensures fixture
The baffle plate 9 and clamping screw 11 of the end of bar 7 are located at the both sides of waterstop 13 respectively, and the horizontal level of alignment jig bar 7, allow gear
Plate 9 is leaned against on waterstop 13, is then rotated clamping screw 11, is allowed the termination 12 of clamping screw 11 to withstand on waterstop 13, i.e., complete
Into the clamping to waterstop 13,
On the length direction of waterstop 13, every a certain distance（1-1.5m）The locating clip of one the present embodiment is set
Tool, because the height of each positioning fixture, horizontal level are adjustable, therefore can ensure that whole piece waterstop 13 smoothes out, and can
It is maintained at the center of wall, and then ensures water-stagnating effect.
Claims (3)
- A kind of 1. tunnel side wall waterstop positioning fixture, it is characterised in that：Described positioning fixture includes L-type template（1）, it is described L-type template（1）By the riser being connected with each other（2）And level board（3）Composition, in level board（3）On wear and be connected to screw rod（4）, screw rod （4）On be threaded with two and be located at level board respectively（3）The hand nutting of upper and lower both sides（5）, in screw rod（4）Top set There is horizontal bush（6）, the horizontal bush（6）Interior movable sleeve is connected to clamp rod（7）, in horizontal bush（6）On be threaded with With the clamp rod（7）Two hand-tighten bolts to match（8）, in clamp rod（7）One end be provided with baffle plate（9）, in clamp rod （7）Middle part screw sheel is also connected with by connecting rod（10）, in screw sheel（10）Internal thread is connected with clamping screw（11）, Clamping screw（11）Towards baffle plate（9）One end be provided with termination（12）.
- 2. tunnel side wall waterstop positioning fixture according to claim 1, it is characterised in that：Described termination（12）To be soft Property end.
- 3. tunnel side wall waterstop positioning fixture according to claim 1, it is characterised in that：Described termination（12）For magnetic Property end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519997.0U CN206889000U (en) | 2017-05-11 | 2017-05-11 | Tunnel side wall waterstop positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519997.0U CN206889000U (en) | 2017-05-11 | 2017-05-11 | Tunnel side wall waterstop positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889000U true CN206889000U (en) | 2018-01-16 |
Family
ID=61342081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519997.0U Active CN206889000U (en) | 2017-05-11 | 2017-05-11 | Tunnel side wall waterstop positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889000U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026078A (en) * | 2018-07-19 | 2018-12-18 | 中铁十局集团第五工程有限公司 | Tunnel longitudinal direction steel side waterstop movable fixture construction method |
| CN109441493A (en) * | 2019-01-03 | 2019-03-08 | 中国水利水电第十四工程局有限公司 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
| CN112359879A (en) * | 2020-11-17 | 2021-02-12 | 中铁上海工程局集团有限公司 | Quick positioning method for side wall steel plate water stop |
| CN113217042A (en) * | 2021-05-25 | 2021-08-06 | 洛阳腾飞市政工程有限公司 | Middle-buried steel-edge rubber water stop mounting device |
-
2017
- 2017-05-11 CN CN201720519997.0U patent/CN206889000U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026078A (en) * | 2018-07-19 | 2018-12-18 | 中铁十局集团第五工程有限公司 | Tunnel longitudinal direction steel side waterstop movable fixture construction method |
| CN109441493A (en) * | 2019-01-03 | 2019-03-08 | 中国水利水电第十四工程局有限公司 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
| CN112359879A (en) * | 2020-11-17 | 2021-02-12 | 中铁上海工程局集团有限公司 | Quick positioning method for side wall steel plate water stop |
| CN113217042A (en) * | 2021-05-25 | 2021-08-06 | 洛阳腾飞市政工程有限公司 | Middle-buried steel-edge rubber water stop mounting device |
| CN113217042B (en) * | 2021-05-25 | 2023-12-26 | 洛阳腾飞建设工程集团有限公司 | Middle-buried steel edge rubber water stop belt mounting device |
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