CN206319893U - A kind of middle buried water stop positioning chassis steel end mould - Google Patents
A kind of middle buried water stop positioning chassis steel end mould Download PDFInfo
- Publication number
- CN206319893U CN206319893U CN201621470415.6U CN201621470415U CN206319893U CN 206319893 U CN206319893 U CN 206319893U CN 201621470415 U CN201621470415 U CN 201621470415U CN 206319893 U CN206319893 U CN 206319893U
- Authority
- CN
- China
- Prior art keywords
- chassis
- water stop
- arc
- buried water
- steel
- Prior art date
- 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.)
- Active
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of middle buried water stop positioning chassis steel end mould, the chassis steel end mould includes multigroup arc steel form, multigroup arc steel form formation and institute's construction tunnel section configuration identical chassis steel end mould, are provided with the sealant for sealing between chassis steel end mould and preliminary bracing structure；Every group of arc steel form includes arc steel form and outer arcuate steel form, arc steel form includes the wainscot being connected on chassis web and the inner arc plate for being vertically fixed on wainscot outer ledge, outer arcuate steel form includes the outer arc plate being connected with inner arc plate and the outer panels for being vertically fixed on outer arc plate exterior bottom, and inner arc plate is used for the card holding trough of buried water stop in clamping for one with outer arc plate formation.The utility model is simple in construction and easy to operate, and middle buried water stop is fixed in the card holding trough of the inner arc plate of arc steel form and outer arc plate formation, it is ensured that the installation quality of middle buried water stop, while shortening the duration, is easy to promote the use of.
Description
Technical field
The utility model belongs to tunnel arch wall lining cutting end head formwork technical field of construction, stops more particularly, to buried in one kind
Water band positioning chassis steel end mould.
Background technology
Current Tunnel Second Lining builds method construction using chassis mould mostly, in order to improve the water-proof function of lining cutting, substantially
Arch wall splash guard (EVA etc.) and the high concrete of seepage-resistant grade are employed, in order to prevent at every plate Second Lining Construction seam
Seepage, the middle buried water stop in the design and installation of secondary lining termination.The end head formwork of general secondary chassis is all using wood
Plate processing is assembled, and middle buried water stop is fixed using the curved card of reinforcing bar, and the installation of middle buried water stop is difficult to ensure that in construction
Quality.
Wooden model does the processing of stopper template and installs very difficult, first has to plank sheathing raw material and process the instrument fortune of template
To scene, according to the batten of the contour machining appropriate length of preliminary bracing structure, from one piece of chassis bottom both sides, one piece of assembly, together
When middle buried water stop is first fixed in 90 ° with reinforcing bar card, be then subsequently secured in fritter template, itself matter of middle buried water stop
Amount is larger, and fixed rear rigidity increase in 90 °, operation is inconvenient, and supporting and retaining system is also wanted in outside after wooden model is assembled, and whole model sheetinstallat is extremely
4 people are wanted less and 6h is needed, seriously wasted time and energy, while wasting circulation material, the installation quality of main middle buried water stop is difficult
To ensure.Therefore buried water stop is all inside template in, if workman is careless or lacks a sense of responsibility, technology is poor, tears open
Buried water stop often occurs out of alignment in after mould, and buried depth is exceeded, and middle buried water stop strikes the beam no Transducers Embedded in Concrete
Middle the problems such as, the waterproof action of middle buried water stop is had a strong impact on, larger construction hidden danger is left to tunnel
The content of the invention
Technical problem to be solved in the utility model is for above-mentioned of the prior art not enough a kind of there is provided one kind
Middle buried water stop positioning tunnel trolley steel end mould, its simple in construction, reasonable in design, use value is high, arc steel form with
Chassis is connected as one, and required exposed middle buried water stop is fixed on to the inner arc plate and outer arc plate shape of arc steel form
Into card holding trough in, it is ensured that the installation quality of middle buried water stop, at the same shorten the duration.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of middle buried water stop positioning is used
Chassis steel end mould, it is characterised in that：The chassis steel end mould includes multigroup arc steel form, and multigroup arc steel form is along chassis
Top is laid to chassis both sides are bonded to each other successively, and multigroup arc steel form formation is identical with institute construction tunnel section configuration
Chassis steel end mould, the sealing for sealing is provided between the chassis steel end mould and the preliminary bracing structure of institute's construction tunnel
Layer, the thickness of the sealant is not less than the distance between the steel end mould outward flange and described preliminary bracing structure；
Arc steel form described in every group includes arc steel form and outer arcuate steel form, and the arc steel form includes
The wainscot being connected in chassis web edge and the inner arc plate for being vertically fixed on the wainscot outer ledge, the outer arcuate
Steel form includes the outer arc plate being connected with inner arc plate and the outer panels for being vertically fixed on the outer arc plate exterior bottom, the inner face
Plate is in the same plane with outer panels, and the wainscot is articulated and connected with chassis web, the inner arc plate and outer arc plate along
One end of the chassis front end is articulated and connected, and the inner arc plate is used for the card of buried water stop in clamping for one with outer arc plate formation
Tankage.
A kind of above-mentioned middle buried water stop positioning chassis steel end mould, it is characterized in that：The sealant is multiple along tunnel
Section radially lay wood lath successively from top to both sides, described wood lath one end is fixed in the outer panels, the other end
Fitted with the preliminary bracing structure.
A kind of above-mentioned middle buried water stop positioning chassis steel end mould, it is characterized in that：The chassis steel end mould with it is described close
The gross thickness of section radial direction of the sealing along tunnel is more than the thickness of institute's construction tunnel secondary lining.
A kind of above-mentioned middle buried water stop positioning chassis steel end mould, it is characterized in that：The wainscot and the inner arc plate
Between be disposed with inner reinforced plate along the length direction of the arc steel form, along institute between the outer panels and the outer arc plate
The length direction for stating arc steel form is disposed with outer gusset.
A kind of above-mentioned middle buried water stop positioning chassis steel end mould, it is characterized in that：The wood lath and the outer panels
It is fixedly connected by angle steel.
A kind of above-mentioned middle buried water stop positioning chassis steel end mould, it is characterized in that：The width of the card holding trough is not more than
The thickness of the middle buried water stop.
A kind of above-mentioned middle buried water stop positioning chassis steel end mould, it is characterized in that：The length of the card holding trough is more than institute
State the 1/2 of middle buried water stop width.
The utility model has advantages below compared with prior art：
1. simple in construction and easy to operate, input cost is few.It is to be fixedly connected as one with chassis in arc steel form first
Body, it is not necessary to which secondary operation is assembled, saves the time.
2. reasonable in design, is easily installed.Middle buried water stop need not curve 90 with reinforcing bar card, required exposed
Middle buried water stop is fixed in the card holding trough of the inner arc plate of arc steel form and outer arc plate formation, it is ensured that middle buried water stop
Installation quality, while shorten the duration.
3. using effect is good and practical value is high.The steel end mould is reduced to wood in the installation to middle buried water stop
The waste of material, while easy installation and removal, improves operating efficiency.
4. construction procedure is simple, the use of steel end mould overcomes the common fault of traditional wooden model completely, and arc steel form first is
Connected as one with chassis, it is not necessary to which secondary operation is assembled, save the time, and the technical requirements of workman can be reduced, as long as pressing
The step of according to the utility model, constructs, and middle buried water stop only needs 4 people 3h~4h can just to install, and buries in ensure that
The installation quality of formula waterstop, overcomes the common fault that buried water stop in tunnel ring installs difference.
In summary, the utility model is simple in construction and easy to operate, and input cost is few；Reasonable in design, is easy to peace
Dress, construction procedure is simple；Using effect is good and practical value is high；Required exposed middle buried water stop is fixed on arc punching block
In the card holding trough of the formation of the inner arc plate and outer arc plate of plate, it is ensured that the installation quality of middle buried water stop, while shorten the duration,
The common fault that buried water stop in tunnel ring installs difference is overcome, is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 top view.
Fig. 3 is use state figure of the present utility model.
Description of reference numerals:
1-1-wainscot；1-2-inner arc plate；1-3-inner reinforced plate；
2-1-outer panels；2-2-outer arc plate；2-3-outer gusset；
3-wood lath；4-1-otic placode；4-2-connecting plate；
4-3-bearing pin；5-middle buried water stop；6-angle steel；
7-the first bolt；8-the second bolt；9-chassis web；
10-preliminary bracing structure.
Embodiment
A kind of middle buried water stop positioning chassis steel end mould as shown in Figure 1, Figure 2, Figure 3 shows, the chassis steel end mould includes
Multigroup arc steel form, multigroup arc steel form is laid along at the top of chassis to chassis both sides are bonded to each other successively, Duo Zusuo
State the formation of arc steel form and institute's construction tunnel section configuration identical chassis steel end mould, the chassis steel end mould and tunnel of constructing
The sealant for sealing is provided between the preliminary bracing structure 10 in road, the thickness of the sealant is not less than steel end mould
The distance between outward flange and the preliminary bracing structure 10；
Arc steel form described in every group includes arc steel form and outer arcuate steel form, and the arc steel form includes
The wainscot 1-1 being connected on the edge of the chassis web 9 and inner arc plate 1-2 for being vertically fixed on the wainscot 1-1 outer ledges,
The outer arcuate steel form includes the outer arc plate 2-2 being connected with inner arc plate 1-2 and is vertically fixed on bottom on the outside of the outer arc plate 2-2
The outer panels 2-1, the wainscot 1-1 and outer panels 2-1 in portion are in the same plane, the wainscot 1-1 and chassis web 9
It is articulated and connected, the one end of the inner arc plate 1-2 and outer arc plate 2-2 along the chassis front end is articulated and connected, the inner arc plate 1-2
One is used for the card holding trough of buried water stop 5 in clamping with outer arc plate 2-2 formation.
When actually used, chassis steel end mould is multigroup arc steel form, and timber, economic ring are saved compared to traditional plank sheathing
Protect.
When actually used, the thickness of the sealant is not less than the steel end mould outward flange and the preliminary bracing structure 10
Both the distance between, sealant is fixedly connected with the outer panels 2-1 in the mould of steel end, it is ensured that the reliability of connection, preferably
Between to have certain lap of splice, the lap of splice is 20mm~40mm.
When actually used, between two adjacent groups arc steel form by position hole position and through be connected to positioning hole position between
Connecting bolt be bolted together, by connecting bolt by each group arc-shaped steel template assembly together, easy to operate, labor intensity
Low, speed of application is fast, the installation procedure of traditional middle buried water stop is simplified, while ensure that adjacent in concreting
Being fixedly connected and sealing between two groups of arc steel forms, it is therefore prevented that during concreting, concrete is along two adjacent groups arc-shaped steel
Gap between template is overflowed, so that the problem of causing waste and the Tunnel Second Lining quality of concrete.
When actually used, the justified margin of arc steel form lower edge and the chassis web 9 is installed, it is preferred that arc
The steel form lower edge lap of splice is 230mm, it is ensured that the globality and stability connected between arc steel form and chassis.
When actually used, wainscot 1-1 is articulated and connected with chassis web 9 and be connected by the first articulated elements, inner arc plate 1-2 with
The one end of outer arc plate 2-2 along the chassis front end is connected by joining the second articulated elements, the first articulated elements and the second articulated elements
Include otic placode 4-1, connecting plate 4-2 and bearing pin 4-3.
When actually used, the direction that chassis front end is advanced for chassis along institute's construction tunnel.
When actually used, the otic placode 4-1 of the first articulated elements connection is welded on the edge of the chassis web 9, hinge ear 4-1's
Connecting plate 4-2 is welded on the edge of the wainscot 1-1, and otic placode 4-1 is connected with connecting plate 4-2 by bearing pin 4-3, arc steel
When template is rotated, the bearing pin 4-3 plays a part of bearing, the operation of the convenient buried water stop in positioning.
When actually used, after arc steel form rotate in place, wainscot 1-1 and chassis are fixedly connected with the first bolt 7
Web 9, it is ensured that during later stage concreting, the stability of arc steel form.
When actually used, the otic placode 4-1 of the second articulated elements connection is welded on inner arc plate 1-2 edge, the hinge ear
4-1 connecting plate 4-2 is welded on outer arc plate 2-2 edge, and otic placode 4-1 is connected with connecting plate 4-2 by bearing pin 4-3, outer arcuate
When steel form is rotated, bearing pin 4-3 plays a part of bearing.
In the present embodiment, the sealant radially lays wood lath successively for multiple sections along tunnel from top to both sides
3, described one end of wood lath 3 is fixed on the outer panels 2-1, and the other end is fitted with the preliminary bracing structure 10.
During practice of construction, by the outline excavation and design profile line of institute's construction tunnel have deviation, outer panels 2-1's is outer
Edge can not be arrived in preliminary bracing structure 10, according to the distance between outer panels 2-1 outward flange and preliminary bracing structure 10
Process to fit between wood lath 3, and two neighboring wood lath 3 and lay, it is ensured that the sealing of chassis steel end mould.
In the present embodiment, the gross thickness of section radial direction of the chassis steel end mould with the sealant along tunnel, which is more than, to be applied
The thickness of work Tunnel Second Lining.
When actually used, chassis steel end mould is along the disconnected of tunnel with the gross thickness of section radial direction of the sealant along tunnel
Face diameter to wainscot 1-1 thickness, outer panels 2-1 thickness, the groove width of card holding trough and wood lath 3 thickness sum.
During practice of construction, because the justified margin of arc steel form lower edge and the chassis web 9 is installed, it is preferred that
It is certain that the arc steel form lower edge lap of splice is that outer panels 2-1 in 230mm, and sealant and steel end mould is fixedly connected with
The lap of splice, therefore to ensure having wood lath 3 to be fitted with preliminary bracing structure 10, chassis steel end mould and the sealant are along tunnel
When the gross thickness of the section radial direction in road is more than the thickness of institute's construction tunnel secondary lining, it can ensure to form institute's construction tunnel two
The Sealing formboard of secondary lining cutting, prevents spilling during concreting.
In the present embodiment, along the length direction of the arc steel form between the wainscot 1-1 and the inner arc plate 1-2
Inner reinforced plate 1-3 is disposed with, along the length side of the arc steel form between the outer panels 2-1 and the outer arc plate 2-2
To being disposed with outer gusset 2-3, it is therefore an objective to strengthen the integral rigidity of the arc steel form.
In the present embodiment, the wood lath 3 is fixedly connected with the outer panels 2-1 by angle steel 6.
During practice of construction, one end and the outer panels 2-1 of angle steel 6 are welded to connect, the other end of angle steel 6 and the wood lath 3
It is fixedly connected by the second bolt 8.
In the present embodiment, the width of the card holding trough is not more than the thickness of the middle buried water stop 5, buried sealing in making
Precision with 5 positioning, so as to ensure that the installation quality of middle buried water stop 5, it is ensured that the anti-row of institute's construction tunnel arch wall
Water effect；If the width of card holding trough is more than the thickness of middle buried water stop 5, in concreting, concrete can enter interior
In interval between arc plate 1-2 and outer arc plate 2-2, it is unfavorable for the form removal in later stage, and causes the waste of concrete.
In the present embodiment, middle buried water stop 5 be preferably in buried rubber fastening band.
In the present embodiment, the length of the card holding trough is more than the 1/2 of the middle width of buried water stop 5, it is ensured that in it is buried
The accurate positioning of waterstop 5, makes the depth of burying of the middle buried water stop 5 in the middle of construction joint two segment concrete be guaranteed, and prevents
Only Tunnel Second Lining is due to the deviation of the middle installation site of buried water stop 5, the total quality of influence institute construction tunnel.
During practice of construction, the width of the middle buried water stop 5 is 350mm, and the length of the card holding trough is 230mm.
During practice of construction, middle buried water stop 5, which is arranged on along institute's construction tunnel section, exceeds chassis ring template edge
200mm and it is be arranged in parallel with chassis ring template.
During practice of construction, middle buried water stop 5 passes through solid by bolt between bolt and inner arc plate 1-2 and outer arc plate 2-2
Fixed connection, is prevented in concreting, the quick-fried mould of middle buried water stop 5.
The above, is only preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. a kind of middle buried water stop positioning chassis steel end mould, it is characterised in that：The chassis steel end mould includes multigroup arc-shaped steel
Template, multigroup arc steel form is laid along at the top of chassis to chassis both sides are bonded to each other successively, multigroup arc punching block
Plate shape into institute's construction tunnel section configuration identical chassis steel end mould, the branch at initial stage of the chassis steel end mould and institute's construction tunnel
Be provided with the sealant for sealing between protection structure (10), the thickness of the sealant not less than the steel end mould outward flange with
The distance between described preliminary bracing structure (10)；
Arc steel form described in every group includes arc steel form and outer arcuate steel form, and the arc steel form includes connection
Wainscot (1-1) on chassis web (9) edge and the inner arc plate for being vertically fixed on the wainscot (1-1) outer ledge
(1-2), the outer arcuate steel form includes the outer arc plate (2-2) being connected with inner arc plate (1-2) and is vertically fixed on the outer arc
The outer panels (2-1) of plate (2-2) exterior bottom, the wainscot (1-1) and outer panels (2-1) are in the same plane, described
Wainscot (1-1) is articulated and connected with chassis web (9), and the inner arc plate (1-2) and outer arc plate (2-2) are along the chassis front end
One end be articulated and connected, the inner arc plate (1-2) and outer arc plate (2-2) formation one is used for buried water stop (5) in clamping
Card holding trough.
2. according to a kind of middle buried water stop positioning chassis steel end mould described in claim 1, it is characterised in that：The sealing
Layer radially lays wood lath (3) from top to both sides successively for multiple sections along tunnel, and described wood lath (3) one end is fixed on
On the outer panels (2-1), the other end is fitted with the preliminary bracing structure (10).
3. according to a kind of middle buried water stop positioning chassis steel end mould described in claim 1, it is characterised in that：The chassis
Steel end mould is more than the thickness of institute's construction tunnel secondary lining with the gross thickness of section radial direction of the sealant along tunnel.
4. according to a kind of middle buried water stop positioning chassis steel end mould described in claim 1, it is characterised in that：The inner face
Inner reinforced plate (1-3) is disposed with along the length direction of the arc steel form between plate (1-1) and the inner arc plate (1-2),
Between the outer panels (2-1) and the outer arc plate (2-2) outer muscle is disposed with along the length direction of the arc steel form
Plate (2-3).
5. according to a kind of middle buried water stop positioning chassis steel end mould described in claim 2, it is characterised in that：The plank
Bar (3) is fixedly connected with the outer panels (2-1) by angle steel (6).
6. according to a kind of middle buried water stop positioning chassis steel end mould described in claim 1, it is characterised in that：The clamp
The width of groove is not more than the thickness of the middle buried water stop (5).
7. according to a kind of middle buried water stop positioning chassis steel end mould described in claim 1 or 6, it is characterised in that：It is described
The length of card holding trough is more than the 1/2 of middle buried water stop (5) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470415.6U CN206319893U (en) | 2016-12-29 | 2016-12-29 | A kind of middle buried water stop positioning chassis steel end mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470415.6U CN206319893U (en) | 2016-12-29 | 2016-12-29 | A kind of middle buried water stop positioning chassis steel end mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206319893U true CN206319893U (en) | 2017-07-11 |
Family
ID=59260768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470415.6U Active CN206319893U (en) | 2016-12-29 | 2016-12-29 | A kind of middle buried water stop positioning chassis steel end mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206319893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761829A (en) * | 2016-12-29 | 2017-05-31 | 中铁二十局集团第四工程有限公司 | A kind of middle buried water stop positioning chassis steel end mould and Second Lining Construction method |
| CN109356615A (en) * | 2018-11-02 | 2019-02-19 | 姚晓宁 | A kind of railway tunnel lining end is to clamping and preparation method thereof |
-
2016
- 2016-12-29 CN CN201621470415.6U patent/CN206319893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761829A (en) * | 2016-12-29 | 2017-05-31 | 中铁二十局集团第四工程有限公司 | A kind of middle buried water stop positioning chassis steel end mould and Second Lining Construction method |
| CN109356615A (en) * | 2018-11-02 | 2019-02-19 | 姚晓宁 | A kind of railway tunnel lining end is to clamping and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201650310U (en) | Medium-bury type water stop mounting structure used in tunnel | |
| CN103982199B (en) | Tunnel Second Lining formwork jumbo locking plug template, plug node and method for blocking | |
| CN204492159U (en) | A kind of for concrete wall seam areas formwork seal bracing means | |
| CN102134907A (en) | Construction method of steel bar truss floor support plate | |
| CN103147764B (en) | Sizing end mould plate for second lining of tunnel arch wall | |
| CN105625298B (en) | Using the continuous underground wall structure and its construction method of glass fiber-reinforced polymer lap joint sleeve milling | |
| CN103147763A (en) | Tunnel inverted arch end combined steel mould | |
| CN206319893U (en) | A kind of middle buried water stop positioning chassis steel end mould | |
| CN109972837A (en) | A kind of wooden frame template and its application method | |
| CN109751080A (en) | The supporting construction and construction method with guarded drainage function suitable for water rich strata | |
| CN205116713U (en) | Concrete wall post mould with water and electricity pipeline provided groove fetal membrane | |
| CN203685208U (en) | End-shaping steel template for double-lining trolley for tunnel | |
| CN105040810B (en) | Suitable for the connecting node of frame supported shear wall structure reverse construction | |
| CN203847132U (en) | Plug formwork for formwork trolley and plug junction for secondary lining of tunnel | |
| CN202851011U (en) | Existing grate and novel grate connecting system in tunnel construction | |
| CN210947318U (en) | Dry-hanging stone structure | |
| CN103573111A (en) | Thin combined installation door and window auxiliary frame | |
| CN210975898U (en) | Prefabricated template system of basement outer wall post-cast strip | |
| CN106761829A (en) | A kind of middle buried water stop positioning chassis steel end mould and Second Lining Construction method | |
| CN107700531B (en) | A kind of erection method of chamfering set shaped steel formwork | |
| CN206769379U (en) | Shear wall formwork exempts from drilling construction structure | |
| CN109723473A (en) | A kind of corrugated steel splicing board connecting structure of existing tunnel inner wall reinforcing | |
| CN212642759U (en) | Quick installation waterstop of tunnel structure seam and lining cutting end template for installation | |
| CN204827473U (en) | End plugging device and node construction of two lining movement joint position steel wood combinations in tunnel | |
| CN108561138B (en) | Shield interval connecting channel top pipe entering sealed cabin and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |