CN206329349U - A kind of tunnel-liner closure mould bases - Google Patents
A kind of tunnel-liner closure mould bases Download PDFInfo
- Publication number
- CN206329349U CN206329349U CN201621426934.2U CN201621426934U CN206329349U CN 206329349 U CN206329349 U CN 206329349U CN 201621426934 U CN201621426934 U CN 201621426934U CN 206329349 U CN206329349 U CN 206329349U
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- China
- Prior art keywords
- stopend
- support
- closure
- tunnel
- mould bases
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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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of tunnel-liner closure mould bases, including at least one set closure single-piece, blocking single-piece includes stopend part, support member, connection member and walking mechanism, stopend part includes at least one piece stopend, support member includes support frame, connection member includes telescoping mechanism and angular adjustment screw mandrel, and walking mechanism includes mobile holder, support cylinder and road wheel group.Using the technical solution of the utility model, effect is：Overall structure is simplified；The Combination Design of telescoping mechanism and angular adjustment screw mandrel, can be achieved quick formwork erection and the demoulding of stopend part, being accurately positioned for stopend part can be achieved, the closure of different angle abutment wall bottoms is adaptable to, practical；The Combination Design of mobile holder and support cylinder in walking mechanism, the height of adjustable support part meets the different demands of construction and transport；Road wheel group is provided with walking mechanism, is easy to fast transport closure mould bases of the present utility model, efficiency of construction is improved.
Description
Technical field
The utility model is related to technical field of tunnel construction, and in particular to a kind of tunnel-liner closure mould bases.
Background technology
In Tunnel Second Lining Construction, to ensure two lining construction lining quality, prevent in tunnel Construction traffic and other
Equipment etc. destroys the good lining of lining construction, and two lining constructions with telescoping steel form frequently with first abutment wall and vault is poured, most
The mode of construction casting base plate again afterwards, and such a mode is used, the abutment wall bottom when pouring abutment wall and vault using telescoping steel form
Closure it is relatively difficult, traditional method for blocking is：Using plank as template, then set up temporary support to be sealed
It is stifled.Such a method is made up of because of template many scattered planks, and support frame is and set up temporarily, and each construction circulation is required for
Once, closure operation is cumbersome, low construction efficiency for dismounting, and the stability of closure quality and closure mould is all difficult to control to, and is often constructed
When going to next circulation construction after one circulation, it is required to be turned the template pulled down and support frame using means of transport
Fortune, long construction period, manpower, device resource expend big, both uneconomical, also not efficient.
In summary, be badly in need of a kind of structure simplify, the plugging device of easy to operate, closure good stability and convenient transportation with
Solve problems of the prior art.
Utility model content
The utility model purpose be provide that a kind of structure is simplified, easy to operate, efficiency of construction is high, closure good stability with
And the tunnel-liner of convenient transportation is as follows with mould bases, concrete technical scheme is blocked：
A kind of tunnel-liner closure mould bases, including at least one set of closure single-piece, the closure single-piece include stopend
Part, support member, the connection member for connecting the stopend part and the support member and for driving whole envelope
The walking mechanism of stifled mould bases walking；
The stopend part includes treating at least one piece stopend that the section of closure site matches with tunnel；
The support member includes support frame；
The connection member includes telescoping mechanism and angular adjustment screw mandrel, the upper end of the telescoping mechanism and the closure
Template is flexibly connected, and its lower end is flexibly connected with the lower end of the angular adjustment screw mandrel, the upper end of the angular adjustment screw mandrel and
Support frame as described above is flexibly connected；The telescoping mechanism is flexibly connected close to the side of support frame as described above with support frame as described above；
The walking mechanism includes mobile holder, support cylinder and road wheel group, the upper end activity of the mobile holder
The middle and upper part of support frame as described above is arranged on, its lower end is provided with the road wheel group；The lower end of the support cylinder is movably arranged on
On the mobile holder, its upper end is flexibly connected with support frame as described above.
In order to reach superior technique effect, the stopend part also includes being arranged in blocking described in outermost
At least one piece plank of template end compresses angle steel.
In order to reach superior technique effect, the support member also includes base, screw mandrel and support base, the base
It is arranged on the lower end of support frame as described above；The screw mandrel is set along the vertical direction, and its upper end is by being fixed on the base
On nut be flexibly connected, its lower end is connected with the support base.
Preferred in above technical scheme, the telescoping mechanism includes guide pillar, guide pin bushing and telescopic oil cylinder, the guide pillar
Upper end is movably arranged on the stopend, the lower end of the guide pillar insert inside the upper end of the guide pin bushing and with the guide pin bushing
Inwall be flexibly connected, the lower end of the guide pin bushing is flexibly connected with the lower end of the angular adjustment screw mandrel；The telescopic oil cylinder
One end connects the guide pillar, and its other end connects the guide pin bushing.
Preferred in above technical scheme, the road wheel group at least includes two groups of rollers being set up in parallel.
In order to reach superior technique effect, also including control system, the support cylinder, telescopic oil cylinder and roller are equal
It is connected with the control system.
In order to reach superior technique effect, the connection member is also very heavy including at least one support, the support thousand
One end connection support frame as described above of jin, its other end connects the stopend.
Preferred in above technical scheme, stopend is that plate spells steel template；Support frame is the truss structure of triangle.
Using the technical solution of the utility model, have the advantages that：
(1) tunnel-liner of the present utility model closure mould bases include stopend part, support member, connection member with
And walking mechanism, stopend part includes at least one piece stopend, and support member includes support frame, and connection member includes stretching
Contracting mechanism and angular adjustment screw mandrel, walking mechanism include mobile holder, support cylinder and road wheel group.Whole tunnel-liner envelope
Stifled mould bases includes four major parts, and overall structure is simplified；The Combination Design of telescoping mechanism and angular adjustment screw mandrel, can both realize closure
The quick formwork erection of form element and the demoulding, can be accurately positioned again stopend part, the utility model is blocked mould bases
The closure of different angle abutment wall bottoms is adapted to, it is practical；Direct and support cylinder the Combination Design of walking in walking mechanism, can
The height of support member is adjusted, (support member pastes ground, support member during transport to the different demands that satisfaction is constructed and transported during construction
Apart from ground certain altitude)；Road wheel group is provided with walking mechanism, is easy to fast transport closure mould bases of the present utility model, carries
High efficiency of construction.
(2) stopend part also includes at least one block plank compression angle steel in the utility model, for compressing closure wood
Plate, is easy to lining construction, while further improving the stability of closure mould bases.
(3) support member also includes base, screw mandrel and support base, the height of convenient regulation support base in the utility model
Degree, to adapt to smooth and out-of-flatness all operating modes of tunnel ground.
(4) telescoping mechanism includes guide pillar, guide pin bushing and telescopic oil cylinder, telescoping mechanism integrated model essence in the utility model
Letter, is easy to make, and the various actions for the action control stopend part for passing through telescopic oil cylinder, is easy to operation.
(5) connection member is also very heavy including at least one support in the utility model, to ensure to block during concreting
The stability of form element.
(6) road wheel group at least includes two groups of rollers being set up in parallel in the utility model, and stopend spells steel using plate
Pallet, support frame uses the truss structure of triangle.Improve the stability of closure mould bases.
(7) the utility model also includes control system, and the design of control system is easy to implement the utility model closure mould bases
The automation mechanized operation of middle support cylinder, telescopic oil cylinder and roller, greatly improves operating efficiency.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is section structure schematic diagram of the tunnel-liner of embodiment 1 with closure mould bases in work progress；
Fig. 2 is the dimensional structure diagram of support member and walking mechanism in Fig. 1；
Fig. 3 is Fig. 1 D enlarged drawings；
Wherein, 1, stopend part, 1.1, stopend, 1.2, plank compress angle steel；
2nd, support member, 2.1, support frame, 2.2, base, 2.3, screw mandrel, 2.4, support base；
3rd, connection member, 3.1, telescoping mechanism, 3.11, guide pillar, 3.12, guide pin bushing, 3.13, telescopic oil cylinder, 3.2, angle adjusts
Save screw mandrel, 3.3, support it is very heavy；
4th, walking mechanism, 4.1, mobile holder, 4.2, support cylinder, 4.3, road wheel group；
5th, plank is blocked；
A, tunnel excavation face, B, tunnel-liner position, C, construction ground, a, bolt, b, nut.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Embodiment 1：
Referring to Fig. 1-Fig. 3, a kind of tunnel-liner closure mould bases, including at least one set of closure single-piece (number of closure single-piece
Amount is selected according to the actual requirements, when general tunnel is constructed, using two groups of closure single-pieces, is respectively placed in lower end on the left of tunnel
With right side lower end position), the closure single-piece includes stopend part 1, support member 2, connects the stopend
The connection member 3 of part 1 and the support member 2 and the walking mechanism 4 for driving whole closure mould bases walking.
The stopend part 1 includes at least one piece stopend 1.1 matched with the section of tunnel closure site
And the polylith plank compression angle steel 1.2 of the two ends end of stopend 1.1 described in outermost is arranged in, refer to Fig. 1 and figure
3, the plank is compressed to be fixed between angle steel 1.2 and closure wooden unit 5 by bolt a and nut b combination.
The support member 2 includes support frame 2.1, base 2.2, screw mandrel 2.3 and support base 2.4, and the base 2.2 is set
Put the lower end in support frame as described above 2.1；The screw mandrel 2.3 is set along the vertical direction, and its upper end is described by being welded on
Nut on base 2.2 is flexibly connected, and its lower end is fixedly connected with the support base 2.4.
The connection member 3 refers to Fig. 1, specifically includes telescoping mechanism 3.1, angular adjustment screw mandrel 3.2 and many supports
Very heavy 3.3, the upper end of the telescoping mechanism 3.1 is flexibly connected with the stopend 1.1, its lower end and angular adjustment silk
The lower end of bar 3.2 is flexibly connected, and the upper end of the angular adjustment screw mandrel 3.2 is flexibly connected with support frame as described above 2.1；It is described flexible
Mechanism 3.1 is flexibly connected close to the side of support frame as described above 2.1 with support frame as described above 2.1.Telescoping mechanism 3.1 herein is specific
It is：The telescoping mechanism 3.1 includes guide pillar 3.11, guide pin bushing 3.12 and telescopic oil cylinder 3.13, and the upper end of the guide pillar 3.11 is lived
It is dynamic to be arranged on the stopend 1.1, the lower end of the guide pillar 3.11 insert inside the upper end of the guide pin bushing 3.12 and with institute
The inwall for stating guide pin bushing 3.12 is flexibly connected, and the lower end of the guide pin bushing 3.12 and the lower end activity of the angular adjustment screw mandrel 3.2 connect
Connect；One end of the telescopic oil cylinder 3.13 connects the guide pillar 3.11, and its other end connects the guide pin bushing 3.12.The support thousand
One end of jin 3.3 is movably arranged on support frame as described above 2.1, and its other end is movably arranged on the stopend 1.1.
The walking mechanism 4 refers to Fig. 2, and walking mechanism 4 herein has two groups, is separately positioned on the two ends of support member 2
End, the walking mechanism 4 specifically includes mobile holder 4.1, support cylinder 4.2 and road wheel group 4.3, the mobile holder
4.1 upper end is movably arranged on the middle and upper part of support frame as described above 2.1, and its lower end is provided with the road wheel group 4.3；The support oil
The lower end of cylinder 4.2 is movably arranged on the mobile holder 4.1, and its upper end is flexibly connected with support frame as described above 2.1.The walking
Wheel group 4.3 can preferably comprise two groups of rollers being set up in parallel.
Stopend 1.1 described in the present embodiment spells steel template using plate；Support frame as described above 2.1 uses the purlin of triangle
Frame structure.
In the present embodiment：Flexible connection is to be attached by the combination of two groups of otic placodes and bearing pin.Connecting to be
Welding or other modes are fixedly connected, and can also be flexible connection.
Using the tunnel-liner closure mould bases of the present embodiment, detailed process is as follows：
Formwork erection process：Control support cylinder 4.2 stretches out, and rises whole support member 2, and support base 2.4 departs from ground, so
Whole closure mould bases is pushed into lining cutting position afterwards；Support cylinder 4.2 is withdrawn, declines support member 2, screw mandrel 2.3 is adjusted, makes branch
Support the equal stretching ground of seat 2.4；Telescopic oil cylinder 3.13 in control telescoping mechanism 3.1 stretches out, and stopend 1.1 is reached lining cutting position
Put；Angle adjusting screw 3.2 is adjusted, makes the angle accurate positioning of stopend 1.1；Very heavy 3.3 stretching stopend 1.1 will be supported
With support frame 2.1；Closure plank 5 is installed in the both sides of stopend part 1, compressing angle steel 1.2 with plank compresses closure plank 5,
Complete formwork erection of the present embodiment tunnel-liner with closure mould bases.
The present embodiment tunnel-liner uses the demoulding of closure mould bases according to the inverse operation of formwork erection.
Using tunnel-liner of the present utility model closure mould bases, effect is：(1) it can be achieved in Tunnel Second Lining Construction
Abutment wall and vault are first poured, the mechanized equipment construction that side wall bottom is blocked during rear construction casting base plate；(2) plugging operations are simple
Convenient, hand labor intensity is low；(3) whole closure die carrier structure is simple, is easily worked, equipment investment low cost；(4) mould is blocked
The height and angle of plate can adjust, adaptability, highly versatile；(5) formwork erection, the demoulding and walking operation are only needed, efficiency of construction is big
It is big to improve, shorten construction period；(6) this tunnel-liners closure mould bases, can be reused in multiple tunnels.
Embodiment 2：
Difference from Example 1 is only that：Tunnel-liner also includes control system, the support cylinder with closure mould bases
4.2nd, telescopic oil cylinder 3.13 and roller are connected with the control system.Support cylinder, flexible oil are controlled by control system
The action of cylinder and roller, realizes automation mechanized operation, greatly improves operating efficiency.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modifications, equivalent substitutions and improvements made etc. should be included within protection domain of the present utility model.
Claims (8)
1. a kind of tunnel-liner closure mould bases, it is characterised in that including at least one set closure single-piece, the closure single-piece includes
Stopend part (1), support member (2), the connecting portion for connecting the stopend part (1) and the support member (2)
Part (3) and the walking mechanism (4) for driving whole closure mould bases walking；
The stopend part (1) includes treating at least one piece stopend that the section of closure site matches with tunnel
(1.1)；
The support member (2) includes support frame (2.1)；
The connection member (3) includes telescoping mechanism (3.1) and angular adjustment screw mandrel (3.2), the telescoping mechanism (3.1)
Upper end is flexibly connected with the stopend (1.1), and its lower end is flexibly connected with the lower end of the angular adjustment screw mandrel (3.2),
The upper end of the angular adjustment screw mandrel (3.2) is flexibly connected with support frame as described above (2.1)；The telescoping mechanism (3.1) is close to institute
The side for stating support frame (2.1) is flexibly connected with support frame as described above (2.1)；
The walking mechanism (4) includes mobile holder (4.1), support cylinder (4.2) and road wheel group (4.3), the walking
The upper end of support (4.1) is movably arranged on the middle and upper part of support frame as described above (2.1), and its lower end is provided with the road wheel group (4.3)；
The lower end of the support cylinder (4.2) is movably arranged on the mobile holder (4.1), its upper end and support frame as described above (2.1)
It is flexibly connected.
2. tunnel-liner according to claim 1 closure mould bases, it is characterised in that the stopend part (1) is also
At least one piece plank including being arranged in stopend described in outermost (1.1) end compresses angle steel (1.2).
3. tunnel-liner according to claim 1 closure mould bases, it is characterised in that the support member (2) also includes
Base (2.2), screw mandrel (2.3) and support base (2.4), the base (2.2) are arranged on the lower end end of support frame as described above (2.1)
Portion；The screw mandrel (2.3) is set along the vertical direction, and its upper end is connected by the nut activity being fixed on the base (2.2)
Connect, its lower end is connected with the support base (2.4).
4. tunnel-liner according to claim 3 closure mould bases, it is characterised in that the telescoping mechanism (3.1) includes
Guide pillar (3.11), guide pin bushing (3.12) and telescopic oil cylinder (3.13), the upper end of the guide pillar (3.11) are movably arranged on the envelope
In stifled template (1.1), the lower end of the guide pillar (3.11) insert inside the upper end of the guide pin bushing (3.12) and with the guide pin bushing
(3.12) inwall is flexibly connected, and the lower end of the guide pin bushing (3.12) and the lower end activity of the angular adjustment screw mandrel (3.2) connect
Connect；One end of the telescopic oil cylinder (3.13) connects the guide pillar (3.11), and its other end connects the guide pin bushing (3.12).
5. tunnel-liner according to claim 4 closure mould bases, it is characterised in that the road wheel group (4.3) is at least
Including two groups of rollers being set up in parallel.
6. tunnel-liner according to claim 5 closure mould bases, it is characterised in that：Also include control system, the branch
Support oil cylinder (4.2), telescopic oil cylinder (3.13) and roller are connected with the control system.
7. the tunnel-liner closure mould bases according to claim 1-6 any one, it is characterised in that the connection member
(3) at least one support is also included very heavy (3.3), described one end for supporting very heavy (3.3) connects support frame as described above (2.1), its
The other end connects the stopend (1.1).
8. tunnel-liner according to claim 7 closure mould bases, it is characterised in that the stopend (1.1) is plate
Spell steel template；Support frame as described above (2.1) is the truss structure of triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426934.2U CN206329349U (en) | 2016-12-23 | 2016-12-23 | A kind of tunnel-liner closure mould bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426934.2U CN206329349U (en) | 2016-12-23 | 2016-12-23 | A kind of tunnel-liner closure mould bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329349U true CN206329349U (en) | 2017-07-14 |
Family
ID=59292977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426934.2U Withdrawn - After Issue CN206329349U (en) | 2016-12-23 | 2016-12-23 | A kind of tunnel-liner closure mould bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761827A (en) * | 2016-12-23 | 2017-05-31 | 湖南五新隧道智能装备股份有限公司 | A kind of tunnel-liner closure mould bases |
-
2016
- 2016-12-23 CN CN201621426934.2U patent/CN206329349U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761827A (en) * | 2016-12-23 | 2017-05-31 | 湖南五新隧道智能装备股份有限公司 | A kind of tunnel-liner closure mould bases |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20180724 |
|
| AV01 | Patent right actively abandoned |