CN208778011U - Concrete- liner tunnel side wall steel formwork trolley - Google Patents

Concrete- liner tunnel side wall steel formwork trolley Download PDF

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Publication number
CN208778011U
CN208778011U CN201821239598.XU CN201821239598U CN208778011U CN 208778011 U CN208778011 U CN 208778011U CN 201821239598 U CN201821239598 U CN 201821239598U CN 208778011 U CN208778011 U CN 208778011U
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China
Prior art keywords
bracket
concrete
side wall
wall steel
steel formwork
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Active
Application number
CN201821239598.XU
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Chinese (zh)
Inventor
蔡耀鹏
朱攀峰
曹应军
蔡卡迪
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Henan Tianwei Steel Products Co Ltd
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Henan Tianwei Steel Products Co Ltd
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Priority to CN201821239598.XU priority Critical patent/CN208778011U/en
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Abstract

The utility model relates to a kind of concrete- liner tunnel side wall steel formwork trolleys, comprising: bracket;The side of the bracket is arranged in template;Walking carriage, the bracket slide support are arranged on the walking carriage;With traversing component, traversing Component driver bracket sliding movement on walking carriage, the bracket includes multiple modular bracket assembled rigid units, and the bracket assembled rigid unit includes stringer, crossbeam and oblique pull beam, is provided with bridging between multiple bracket assembled rigid units.Cost is relatively low, structure is simple and reliable for the concrete- liner tunnel side wall steel formwork trolley at the utility model end, is readily transported using Modularized splice, and easy to operate, lining cutting depth is fast, concrete forming surface is good.

Description

Concrete- liner tunnel side wall steel formwork trolley
Technical field
The utility model relates to concrete placings engineering field, in particular to a kind of concrete- liner tunnel side wall punching block for tunnel Pallet vehicle.
Background technique
In recent years, with the rapid development of urbanization, to traffic especially rail traffic facility (such as railway, subway) Demand is continuously increased, therefore in order to adapt to fast-developing requirement, has new requirement for the form of construction work in tunnel, for repairing Built tunnel needs the concrete- liner trolley used, it was also proposed that new requirement;At present on the market used in be mostly it is all-hydraulic from Dynamic walking lining trolley, it is desirable that door frame crossbeam is sufficiently high and is two sides wall while pouring, and telescoping steel form structural volume is whole Larger, integral trolley is only used for the tunnel of correspondingly-sized, can not be suitable for the tunnel of other sizes, therefore be directed to other not It then needs to separately design different trolleys with legal person tunnel, leads to that a large amount of manpower and material resources are lost.
Utility model content
The problem of the purpose of this utility model is the abutment wall progress concrete construction for tunnel and insufficient offer A kind of cost is relatively low, structure is simple and reliable, is readily transported using Modularized splice, and it is easy to operate, can be continuous when pouring Operation, the concrete- liner tunnel side wall steel formwork trolley for tunnel that lining cutting speed is fast, concrete forming surface is good.
In order to achieve the above objectives, it is adopted the technical scheme that:
A kind of concrete- liner tunnel side wall steel formwork trolley, comprising: bracket;The side of the bracket is arranged in template;Row Trolley is walked, the bracket slide support is arranged on the walking carriage;With traversing component, the traversing Component driver bracket exists Sliding movement on walking carriage.
The bracket includes multiple modular bracket assembled rigid units, the bracket assembled rigid unit include stringer, crossbeam and Oblique pull beam is provided with bridging between multiple bracket assembled rigid units.
The bracket cross section is triangular in shape, and the height of the bracket is h, and bottom edge length is d, wherein d >=1/2h.
The template includes multiple template unit, and each modular unit matching is laid in the stent side portion, and adjacent Fixation is bolted between two modular units.
The walking carriage matching setting is laid with multiple groups retractable support in walking carriage bottom on walking track Leg.
Slip base is provided on the walking carriage, the frame bottom matching is slidably arranged in the slip base, institute State traversing component be translation oil cylinder, the both ends of the translation oil cylinder respectively with the slip base and the bracket.
The translation oil cylinder is arranged on the downside of the slip base and bracket.
Brace is provided between the bracket and ground.
It is provided with ladder on the bracket, the cradle top is provided with station.
By adopting the above technical scheme, acquired beneficial effect is: the utility model uses modular each unit structure At bracket, can work continuously when being poured, additionally it is possible to after the completion of unilateral side pours, facilitate mould unloading, convenient for template into Row maintenance, clears up template;The transport of trolley is convenient in modular design simultaneously, and is directed to different environmental demands, can pass through Assembling combination modular unit of different shapes forms bracket of different shapes to cope with various environment.
Bracket cross section in the utility model uses triangle, and the length on bottom edge is more than or equal to the half of height, not only Material is saved, facilitates assembly, additionally it is possible to be able to maintain a relatively steady state in constructing tunnel, be not easy to topple over.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model concrete- liner tunnel side wall steel formwork trolley;
Fig. 2 is the side view of the utility model concrete- liner tunnel side wall steel formwork trolley;
Fig. 3 is the structural schematic diagram of the walking carriage walking beam of the utility model concrete- liner tunnel side wall steel formwork trolley;
Fig. 4 is the traversing components distribution figure of the utility model concrete- liner tunnel side wall steel formwork trolley;
Fig. 5 is interface chart under the bottom bracket of the utility model concrete- liner tunnel side wall steel formwork trolley;
Fig. 6 is the electrical schematic diagram of the utility model concrete- liner tunnel side wall steel formwork trolley;
Fig. 7 is the hydraulic schematic diagram of the utility model concrete- liner tunnel side wall steel formwork trolley.
Serial number 1 is bracket in figure, and 2 be template, and 3 be station, and 4 be brace, and 5 be traveling wheel, and 6 be translation oil cylinder, 7 It is ladder for telescopic support legs, 8,9 be power motor, and 10 be oil cylinder.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the present utility model.
The utility model discloses a kind of concrete- liner tunnel side wall steel formwork trolleys, as shown in Fig. 1 ~ 7, the trolley by down toward Upper includes walking carriage, traversing component, bracket 1 and the template 2 in stent side portion;
The self weight of coagulation earth lateral pressure and template 2 when wherein bracket is primarily subjected to pour comprising multiple modular Bracket assembled rigid unit, each concatenation unit are the stereoscopic graticule that the multilayer platform connected and composed is combined by stringer, crossbeam and oblique pull beam Lattice structure, bridging is provided between multiple bracket assembled rigid units for reinforcing, and each concatenation unit is trapezoidal, bottom edge from the bottom to top Length is sequentially reduced, the section constitution triangle of bracket entirety, and the height of bracket is h, and bottom edge length is d, wherein d >=1/2h, It is provided with ladder 8 on bracket, the cradle top is provided with station 3.
Wherein the side of the bracket 1, including multiple template unit and each modular unit matching cloth is arranged in template 2, Fixation is bolted between adjacent two modular unit;Template 2 and bracket 1 can pass through the bracket and mould of setting disparate modules Plate unit voluntarily adjusts whole height.
It is walking carriage below bracket 1, walking carriage includes traveling wheel 5 and walking beam, it is driven by power motor 9, Walking carriage and branch, traversing component are provided between 1 for driving arm sliding movement on walking carriage, before traversing component, In, after be each provided with it is a set of, as shown in figure 4, traversing component includes the slip base being arranged on walking carriage and translation oil cylinder 6, branch 1 bottom mating of frame is slidably arranged in slip base, and the both ends of translation oil cylinder 6 are pivotally connected with traversing seat and bracket 1 respectively, translation oil cylinder 6 are arranged on the downside of slip base and bracket.
Walking carriage matching setting is laid with multiple groups telescopic support legs 7 in walking carriage bottom on walking track.Branch Brace 4 is provided between frame and ground.
Trolley in the utility model follows following steps during installation:
1, it determines the benchmark of installation: checking whether ground is smooth as required, guarantee the benchmark of installation.
2, be laid with track: track selects P43Kg/m shaped steel rail, is highly 140mm, is supported on the ground for pouring completion. Track must be fixed;Orbit centre is not greater than 10mm away from that must reach design requirement, error;Track vertical error is not greater than 10mm;Orbit centre and tunnel errors of centration are not greater than 20mm;
3, the installation of running gear: walking carriage walking beam and bridging assemble first, adjust size, fasten spiral shell Bolt.Traveling wheel is fixed on track, assembled good stringer is put into walking round frame using crane, using bolt fastening.
4, the installation of bracket: being put into the bracket of first layer on walking beam using crane, fixed using traversing slide piece block, on Tight bolt, once mounting first layer bracket, centre connects bridging.According to highly needing to install the second layer, third layer.
5, installation template:
A, the straightness of bracket is adjusted
B, it is installed since trolley bracket end, lifts by crane template with crane, the lower part keel of template are put into bracket outrigger On, the measurement module road clearance, template terrain clearance is adjusted with backing plate, reaches design requirement, template is fixed to clamping plate It on bracket, successively installs, adjusts gap and faulting of slab ends.To increase counterweight in rack template relative direction position when the second layer is installed Block, weight should be more slightly larger than template weight.
6, detect each design size: whether detection each significant dimensions of trolley reach design requirement.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model Protection scope defined by appended claims and its equivalent.

Claims (9)

1. a kind of concrete- liner tunnel side wall steel formwork trolley characterized by comprising
Bracket;
The side of the bracket is arranged in template;
Walking carriage, the bracket slide support are arranged on the walking carriage;
With traversing component, traversing Component driver bracket sliding movement on walking carriage.
2. concrete- liner tunnel side wall steel formwork trolley according to claim 1, which is characterized in that the bracket includes multiple Modular bracket assembled rigid unit, the bracket assembled rigid unit include stringer, crossbeam and oblique pull beam, and multiple brackets are assembled single Bridging is provided between member.
3. concrete- liner tunnel side wall steel formwork trolley according to claim 1 or 2, which is characterized in that the bracket cross section Triangular in shape, the height of the bracket is h, and bottom edge length is d, wherein d >=1/2h.
4. concrete- liner tunnel side wall steel formwork trolley according to claim 1, which is characterized in that the template includes multiple Modular unit, each modular unit matching is laid in the stent side portion, and is connected between adjacent two modular unit by bolt Connect fixation.
5. concrete- liner tunnel side wall steel formwork trolley according to claim 1, which is characterized in that the walking carriage matching Setting is laid with multiple groups telescopic support legs in walking carriage bottom on walking track.
6. concrete- liner tunnel side wall steel formwork trolley according to claim 1, which is characterized in that set on the walking carriage It is equipped with slip base, the frame bottom matching is slidably arranged in the slip base, and the traversing component is translation oil cylinder, described The both ends of translation oil cylinder respectively with the slip base and the bracket.
7. concrete- liner tunnel side wall steel formwork trolley according to claim 6, which is characterized in that translation oil cylinder is arranged in institute It states on the downside of slip base and bracket.
8. concrete- liner tunnel side wall steel formwork trolley according to claim 1, which is characterized in that the bracket and ground it Between be provided with brace.
9. concrete- liner tunnel side wall steel formwork trolley according to claim 1, it is characterised in that: be provided on the bracket Ladder is provided with station in the cradle top.
CN201821239598.XU 2018-08-02 2018-08-02 Concrete- liner tunnel side wall steel formwork trolley Active CN208778011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821239598.XU CN208778011U (en) 2018-08-02 2018-08-02 Concrete- liner tunnel side wall steel formwork trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821239598.XU CN208778011U (en) 2018-08-02 2018-08-02 Concrete- liner tunnel side wall steel formwork trolley

Publications (1)

Publication Number Publication Date
CN208778011U true CN208778011U (en) 2019-04-23

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Application Number Title Priority Date Filing Date
CN201821239598.XU Active CN208778011U (en) 2018-08-02 2018-08-02 Concrete- liner tunnel side wall steel formwork trolley

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110789679A (en) * 2019-09-25 2020-02-14 沪东中华造船(集团)有限公司 Movable type ascending ladder frame for welding cushion blocks of supporting box of cabin cover of container ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110789679A (en) * 2019-09-25 2020-02-14 沪东中华造船(集团)有限公司 Movable type ascending ladder frame for welding cushion blocks of supporting box of cabin cover of container ship

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