CN107387125A - Side wall telescoping steel form - Google Patents
Side wall telescoping steel form Download PDFInfo
- Publication number
- CN107387125A CN107387125A CN201710765956.4A CN201710765956A CN107387125A CN 107387125 A CN107387125 A CN 107387125A CN 201710765956 A CN201710765956 A CN 201710765956A CN 107387125 A CN107387125 A CN 107387125A
- Authority
- CN
- China
- Prior art keywords
- template
- strut
- template group
- side wall
- support body
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Abstract
The present invention relates to the side wall telescoping steel form of tunnel construction apparatus field,Including supporting mechanism,Template group and operating platform,Supporting mechanism is made up of the steel frame component more than two being arranged side by side,Manually strut is attached between template group and longitudinal right-angle side of right angle trigonometry support body,Manual strut includes structure identical cross struts more than two and oblique strut,When manually operated screw component,Template group is set to carry out transversal stretching activity along screw component,After the concrete setting of subway tunnel sidewalls,Directly can manually operate screw component moves template group,It is easy to the demoulding of template group and tunnel sidewalls,Directly manually operate manual strut,It is easy to operate,Any lifting appliance need not be reused the demoulding can be achieved,The cost of lifting appliance can be saved,The bottom of steel frame component be provided with walking mechanism and can telescopic adjustment up and down lower support,Walking mechanism is walked by motor self-powered,Side wall telescoping steel form is set to be walked along railway.
Description
Technical field
The present invention relates to tunnel construction apparatus field, and in particular to the equipment for building subway tunnel side wall, especially relates to
And side wall telescoping steel form.
Background technology
Steel formwork trolley is a kind of large-scale nonstandard machine equipments for casting concrete, its main body in constructing metro tunnel
Structure is the steel construction that plate-girder combines.
When pouring the concrete of subway tunnel side wall, it is necessary to which using side wall telescoping steel form, side wall telescoping steel form is using
When by the lateral surface of template group close to subway tunnel need casting concrete starch side wall, after concrete setting, it is necessary to will
Template group is stripped with concrete.In the prior art, because side wall telescoping steel form only plays a supportive role, after having supported template group
Assisted demoulding is unable to, therefore, it is necessary to using large-scale lifting appliance assisted demoulding, large-scale lifting appliance directly can pull open template group
And sling, to realize stripping process, and large-scale lifting appliance cost is high, operation inconvenience, and influences demoulding efficiency.It is in addition, existing
The movement inconvenience of side wall telescoping steel form, need to sling auxiliary movement using large-scale lifting appliance when mobile, movement efficiency is low, seriously
Under the influence of road side wall pour process.
The content of the invention
Present invention aim to address disadvantages described above, there is provided side wall telescoping steel form, its controllable template group carry out left and right and stretched
Contracting regulation, is easy to the manually operated demoulding, it is not necessary to reuse any lifting appliance.
The purpose of the present invention is achieved in the following ways：
Side wall telescoping steel form, including supporting mechanism, template group and operating platform, supporting mechanism is by the steel more than two being arranged side by side
Frame component is formed, and steel frame component global design triangle frame structure at a right angle, template group is arranged at the longitudinal direction of right angle trigonometry support body
The front of right-angle side, operating platform are respectively arranged in the bottom, middle part and top of steel frame component, right angle at least provided with three groups
The side of triangle support body is provided with the cat ladder for extending to operating platform, leads between template group and longitudinal right-angle side of right angle trigonometry support body
Cross manual strut to be attached, manual strut includes structure identical cross struts more than two and oblique strut, cross struts
The inner side of template group is installed in one end of oblique strut, cross struts and the other end of oblique strut are installed in right angle three
On longitudinal right-angle side of corner bracket body, template group is set to be supported and perpendicular to the ground of subway tunnel, cross struts and oblique support
Screw component is provided with the middle part of bar, when manually operated screw component, makes template group to carry out laterally stretching along screw component
Contracting activity；The bottom of steel frame component be provided with walking mechanism and can telescopic adjustment up and down lower support, walking mechanism is installed on directly
The bottom of the horizontal right-angle side of angle triangle support body, and the driving for being used for driving walking mechanism is provided with the front end of right angle trigonometry support body
Motor.
In described above, as preferable scheme, be embedded with the inside of the template group for install cross struts and tiltedly
To the template connecting seat of strut, an end of cross struts and oblique strut is equipped with for company to be fixed with template connecting seat
Another end of the bearing one connect, cross struts and oblique strut is equipped with for being fixedly connected with right angle trigonometry support body
Bearing two, screw component are arranged between bearing one and bearing two.
In described above, as preferable scheme, the steel frame component is by cross member, entablature, longitudinal bracing post, diagonal brace
Bar, skewed horizontal load post and cross bar are formed, and cross member is provided with two altogether, are respectively arranged at the bottom of longitudinal bracing post and skewed horizontal load post
Portion, entablature are horizontally set at the top of longitudinal bracing post and skewed horizontal load post, hound tilt it is arranged in a crossed manner in cross member with
Between entablature, cross bar is laterally connected between longitudinal bracing post and skewed horizontal load post.
In described above, as preferable scheme, the cross member is provided with the balancing weight of concrete structure.
In described above, as preferable scheme, it is connected with the top of the template group and removably increases template, increased
It is attached between template and template group by pin and bolt, increases the surface of template and the flush of template group, pin
Increase template and template group for connecting from vertical direction, bolt is used for connection from horizontal direction and increases template and template group.
It is described to increase between template and the top surface of steel frame component by increasing support as preferable scheme in described above
Bar is attached, and the structure for increasing strut is identical with the structure of oblique strut.
In described above, as preferable scheme, it is additionally provided with by the walking mechanism and is clamped to subway rail for pairing
The rail clamping device in road.
The invention has the advantages that：Manually strut is attached between template group and steel frame component, hand
Dynamic strut includes structure identical cross struts more than two and oblique strut, when manually operated screw component, makes template group
Transversal stretching activity can be carried out along screw component, after the concrete setting of subway tunnel sidewalls, directly can manually be operated
Screw component moves template group, consequently facilitating the demoulding of template group and tunnel sidewalls, directly manually operation is manual
Strut, it is easy to operate, it is not necessary to reuse any lifting appliance and the demoulding can be achieved, the cost of lifting appliance can be saved, meanwhile,
Template group overall structure is stable, and strong with steel frame component integrated connection rear stability, assembling is convenient, reusable after the demoulding, real
It is strong with property, in addition, the bottom of steel frame component be provided with walking mechanism and can telescopic adjustment up and down lower support, walking mechanism is by driving
Dynamic motor self-powered walking, makes side wall telescoping steel form to be walked along railway, compared with traditional structure, conveniently moving, it is not necessary to again
Walked using any lifting appliance to drag side wall telescoping steel form.
Brief description of the drawings
Fig. 1 is the side diagram of side wall telescoping steel form normal operating conditions in subway tunnel in the embodiment of the present invention;
Fig. 2 is the main diagram of side wall telescoping steel form normal operating conditions in subway tunnel in the embodiment of the present invention;
Fig. 3 is the side diagram of steel frame component in the embodiment of the present invention;
Fig. 4 is the structural representation of cross struts in the embodiment of the present invention;
In figure, 1 is cat ladder, and 2 be cross struts, and 3 be oblique strut, and 4 is increase strut, and 5 be operating platform, and 6 be that template connects
Seat, 7 be bearing one, and 8 be bearing two, and 9 be screw component, and 10 be template group, and 11 is increase template, and 12 be walking mechanism, and 13 are
Lower support, 14 be rail clamping device, and 15 be motor, and 16 be balancing weight, and 17 be cross member, and 18 be entablature, and 19 be longitudinal bracing
Post, 20 be skewed horizontal load post, and 21 be cross bar, and 22 be hound.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
The present embodiment, reference picture 1- Fig. 4, its side wall telescoping steel form being embodied include supporting mechanism, the and of template group 10
Operating platform 5, supporting mechanism is made up of the steel frame component more than two being arranged side by side, as shown in Fig. 2 the present embodiment is provided with altogether
Five groups of steel frame components, steel frame component global design triangle frame structure at a right angle, template group 10 are arranged at right angle trigonometry support body
The front of longitudinal right-angle side, operating platform 5 are respectively arranged in the bottom, middle part and top of steel frame component at least provided with three groups,
The side of right angle trigonometry support body is provided with the cat ladder 1 for extending to operating platform 5.
Manually strut is attached between template group 10 and longitudinal right-angle side of right angle trigonometry support body, manual strut bag
Structure identical cross struts 2 more than two and oblique strut 3 are included, cross struts 2 and one end of oblique strut 3 are installed in mould
The inner side of plate group 10, cross struts 2 and the other end of oblique strut 3 are installed on longitudinal right-angle side of right angle trigonometry support body,
Supported template group 10 and be provided with silk perpendicular to the ground of subway tunnel, cross struts 2 and the middle part of oblique strut 3
Bar assembly 9, when manually operated screw component 9, template group 10 is set to carry out transversal stretching activity along screw component 9.
As shown in figure 4, the template that the inner side of template group 10 is embedded with for installing cross struts 2 and oblique strut 3 connects
One end of seat 6, cross struts 2 and oblique strut 3 is equipped with the bearing 1 for being fixedly connected with template connecting seat 6,
Another end of cross struts 2 and oblique strut 3 is equipped with the bearing 28 for being fixedly connected with right angle trigonometry support body,
Screw component 9 is arranged between bearing 1 and bearing 28.
As shown in figure 1, the top of template group 10, which is connected with, removably increases template 11, increase template 11 and template group 10
Between be attached by pin and bolt, increase the surface of template 11 and the flush of template group 10, pin is used for from perpendicular
Nogata increases template 11 and template group 10 to connection, and bolt is used for connection from horizontal direction and increases template 11 and template group 10, increases
It is attached between high template 11 and the top surface of steel frame component by increasing strut 4, increases the structure of strut 4 and oblique strut 3
Structure it is identical.
Manually strut is attached between template group 10 and steel frame component, and manual strut includes structure phase more than two
Same cross struts 2 and oblique strut 3, when manually operated screw component 9, make template group 10 to carry out horizontal stroke along screw component 9
To telescopic movable, after the concrete setting of subway tunnel sidewalls, directly can manually operate screw component 9 makes template group 10
Move, consequently facilitating template group 10 and the demoulding of tunnel sidewalls, directly manually operate manual strut, it is easy to operate,
Any lifting appliance need not be reused the demoulding can be achieved, the cost of lifting appliance can be saved, meanwhile, the overall knot of template group 10
Structure is stable, and strong with steel frame component integrated connection rear stability, assembling is convenient, reusable after the demoulding, practical.
The bottom of steel frame component be provided with walking mechanism 12 and can telescopic adjustment up and down lower support 13, walking mechanism 12 pacifies
The bottom of horizontal right-angle side loaded on right angle trigonometry support body, and be provided with the front end of right angle trigonometry support body and be used to drive walking mechanism
12 motor 15, the rail clamping device 14 that underground railway track is clamped to for matching is additionally provided with by walking mechanism 12.
The bottom of steel frame component be provided with walking mechanism 12 and can telescopic adjustment up and down lower support 13, walking mechanism 12 by
The self-powered of motor 15 is walked, and side wall telescoping steel form is walked along railway, compared with traditional structure, conveniently moving, is not required to
Any lifting appliance is reused to drag the walking of side wall telescoping steel form.
As shown in Figures 2 and 3, steel frame component is by cross member 17, entablature 18, longitudinal bracing post 19, hound 22, oblique
Support column 20 and cross bar 21 are formed, and cross member 17 is provided with two altogether, is respectively arranged at longitudinal bracing post 19 and skewed horizontal load post 20
Bottom, cross member 17 be provided with concrete structure balancing weight 16, entablature 18 be horizontally set at longitudinal bracing post 19 and tiltedly
To the top of support column 20, hound 22 tilts arranged in a crossed manner between cross member 17 and entablature 18, the lateral connection of cross bar 21
Between longitudinal bracing post 19 and skewed horizontal load post 20.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert this
The specific implementation of invention is confined to these explanations.For general technical staff of the technical field of the invention, not
On the premise of departing from present inventive concept, some simple deduction or replace can also be made, are regarded as protection scope of the present invention.
Claims (7)
1. side wall telescoping steel form, including supporting mechanism, template group and operating platform, supporting mechanism is arranged side by side by more than two
Steel frame component is formed, steel frame component global design triangle frame structure at a right angle, and template group is arranged at the vertical of right angle trigonometry support body
To the front of right-angle side, operating platform is respectively arranged in the bottom, middle part and top of steel frame component, directly at least provided with three groups
The side of angle triangle support body is provided with the cat ladder for extending to operating platform, it is characterised in that：Template group is vertical with right angle trigonometry support body
To manually strut is attached between right-angle side, manual strut includes structure identical cross struts more than two and oblique
One end of strut, cross struts and oblique strut is installed in the inner side of template group, cross struts and the other end of oblique strut
It is installed on longitudinal right-angle side of right angle trigonometry support body, template group is supported and perpendicular to the ground of subway tunnel, it is horizontal
Screw component is provided with the middle part of to strut and oblique strut, when manually operated screw component, makes template group can be along screw mandrel
Component carries out transversal stretching activity；The bottom of steel frame component be provided with walking mechanism and can telescopic adjustment up and down lower support, OK
The bottom that mechanism is installed on the horizontal right-angle side of right angle trigonometry support body is walked, and is provided with the front end of right angle trigonometry support body and is used to drive
The motor of walking mechanism.
2. side wall telescoping steel form according to claim 1, it is characterised in that：It is embedded with the inside of the template group for installing
One end of the template connecting seat of cross struts and oblique strut, cross struts and oblique strut is equipped with for being connected with template
Another end of the bearing one that seat is fixedly connected, cross struts and oblique strut is equipped with for entering with right angle trigonometry support body
The bearing two that row is fixedly connected, screw component are arranged between bearing one and bearing two.
3. side wall telescoping steel form according to claim 1, it is characterised in that：The steel frame component is by cross member, entablature, vertical
To support column, hound, skewed horizontal load post and cross bar form, cross member altogether be provided with two, be respectively arranged at longitudinal bracing post and
The bottom of skewed horizontal load post, entablature are horizontally set at the top of longitudinal bracing post and skewed horizontal load post, and hound, which tilts, to intersect
It is arranged between cross member and entablature, cross bar is laterally connected between longitudinal bracing post and skewed horizontal load post.
4. side wall telescoping steel form according to claim 3, it is characterised in that：The cross member is provided with matching somebody with somebody for concrete structure
Pouring weight.
5. side wall telescoping steel form according to claim 1, it is characterised in that：It is connected with the top of the template group dismountable
Increase template, increase and be attached between template and template group by pin and bolt, increase surface and the template group of template
Flush, pin are used for connection from vertical direction and increase template and template group, and bolt is used for connection from horizontal direction and increases mould
Plate and template group.
6. side wall telescoping steel form according to claim 5, it is characterised in that：The top surface for increasing template and steel frame component it
Between be attached by increasing strut, the structure for increasing strut is identical with the structure of oblique strut.
7. side wall telescoping steel form according to claim 1, it is characterised in that：It is additionally provided with by the walking mechanism for matching
It is clamped to the rail clamping device of underground railway track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765956.4A CN107387125A (en) | 2017-08-30 | 2017-08-30 | Side wall telescoping steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765956.4A CN107387125A (en) | 2017-08-30 | 2017-08-30 | Side wall telescoping steel form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387125A true CN107387125A (en) | 2017-11-24 |
Family
ID=60347209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710765956.4A Pending CN107387125A (en) | 2017-08-30 | 2017-08-30 | Side wall telescoping steel form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387125A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704948A (en) * | 2012-06-07 | 2012-10-03 | 中铁十一局集团第四工程有限公司 | Formworking jumbo construction process for long and large box culvert |
| CN103967050A (en) * | 2014-01-29 | 2014-08-06 | 广州机施建设集团有限公司 | Construction system of subway station |
| CN203925524U (en) * | 2014-06-30 | 2014-11-05 | 宋仲华 | The superelevation section concrete lining steel form carrier that a kind of span is adjustable |
| CN204151823U (en) * | 2014-10-11 | 2015-02-11 | 中铁一局集团有限公司 | Along building the one-sided cantilever hydraulic template trolley of side wall under covered back-digging structural slab |
| CN207144960U (en) * | 2017-08-30 | 2018-03-27 | 东莞市万桥钢模有限公司 | Side wall telescoping steel form |
-
2017
- 2017-08-30 CN CN201710765956.4A patent/CN107387125A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704948A (en) * | 2012-06-07 | 2012-10-03 | 中铁十一局集团第四工程有限公司 | Formworking jumbo construction process for long and large box culvert |
| CN103967050A (en) * | 2014-01-29 | 2014-08-06 | 广州机施建设集团有限公司 | Construction system of subway station |
| US20150211205A1 (en) * | 2014-01-29 | 2015-07-30 | Guangzhou Jishi Construction Group Co., Ltd. | Construction system for subway station |
| CN203925524U (en) * | 2014-06-30 | 2014-11-05 | 宋仲华 | The superelevation section concrete lining steel form carrier that a kind of span is adjustable |
| CN204151823U (en) * | 2014-10-11 | 2015-02-11 | 中铁一局集团有限公司 | Along building the one-sided cantilever hydraulic template trolley of side wall under covered back-digging structural slab |
| CN207144960U (en) * | 2017-08-30 | 2018-03-27 | 东莞市万桥钢模有限公司 | Side wall telescoping steel form |
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