CN205172591U - Tunnel concrete placement new plastic formworking jumbo - Google Patents

Tunnel concrete placement new plastic formworking jumbo Download PDF

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Publication number
CN205172591U
CN205172591U CN201520919653.XU CN201520919653U CN205172591U CN 205172591 U CN205172591 U CN 205172591U CN 201520919653 U CN201520919653 U CN 201520919653U CN 205172591 U CN205172591 U CN 205172591U
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China
Prior art keywords
frame
channel
framework
tunnel concrete
plastic formwork
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Active
Application number
CN201520919653.XU
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Chinese (zh)
Inventor
徐维刚
周彩云
鲁满库
黄谱
李涛
李玉才
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Sinohydro Engineering Bureau 4 Co Ltd
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Sinohydro Engineering Bureau 4 Co Ltd
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Priority to CN201520919653.XU priority Critical patent/CN205172591U/en
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Abstract

The utility model discloses a tunnel concrete placement novel template platform truck aims at providing a labour saving and time saving's tunnel concrete placement new plastic formworking jumbo. It includes the frame of both sides, the inboard many genshui tie of two frames of joint support to adjusting screw, set up in the walking wheel of frame lower extreme, install in the plastic formwork in the frame outside to and the diagonal brace of connecting frame, the frame all includes two parallel arrangement's channel -section steel to and the many vertical settings and two channel -section steels of the fixed connection outside, enclose the purlin by what the lumps of wood was made, plastic formwork installs on enclosing the purlin, adjusting screw includes the screw rod cover, two difference spiro union in screw rods at screw rod cover both ends, and the tip of two screw rods do not adopts bolt or cylindric lock to be connected with the inboard of the corresponding channel -section steel in two frame positions. The utility model discloses it is reasonable to set up, can effectively increase the ability that the entire bogie frame warp, guarantees its efficiency of construction.

Description

A kind of tunnel concrete builds novel plastic formwork jumbo
Technical field
The utility model relates to tunnel construction equipment technical field, especially relates to a kind of tunnel concrete and builds novel plastic formwork jumbo.
Background technology
Steel plastic formwork chassis, be a kind of traditional tunnel concrete build use build instrument, be characterized in that own wt is large, the component of hydraulic system are many, and walking mobile needs installs special rail system.Initial stage buying cost is large, and cost of transportation is large, and installing during use wastes time and energy; Operating period operation is difficult, and walking is mobile slow, delays the effective engineering time.Later stage removes workload greatly, and storage space demand is large, is difficult to ensure pipe.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of cost low, and easy to use, time saving and energy saving tunnel concrete builds novel plastic formwork jumbo.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of tunnel concrete builds new type formwork chassis, and it comprises the framework of both sides, connects many horizontal direction adjusting screw(rod)s inside support two framework, is arranged at the road wheel of framework lower end, is installed on the plastic formwork outside framework, and the hound of connecting frame; Described framework includes two channel-section steels be arranged in parallel, and many vertically arrange and be fixedly connected with outside two channel-section steels, be made up of the lumps of wood enclose purlin; Described plastic formwork is installed on and encloses on purlin; Described adjusting screw(rod) comprises screw sleeve, and two screw rods being bolted in screw sleeve two ends respectively, the end of two screw rods adopts bolt or straight pin to connect with the inner side of the corresponding channel-section steel of two frame positions respectively.
Preferably, described hound is connected with framework by bolt.
Preferably, purlin is enclosed described in and channel-section steel is with bolts.
Preferably, the middle part of described screw sleeve arranges the through hole inserted for instrument.
Preferably, the middle part of described screw sleeve is provided with the clamping part for spanner clamping.
Compared with prior art, the utility model tool has the following advantages:
(1) the utility model is by processing existing composite plastic template in the market, combinationally use, and then reduce template purchase cost greatly, use novel plastic template while guarantee construction quality, not only increase efficiency of construction, save labour; Can also investment reduction, effectively save construction cost, the utility model can repeatedly utilize, and recyclable, and the wasting of resources is few, shortens traveling time, improves efficiency of construction.
(2) the utility model uses the plastic formwork concrete surface color of building even, and within flatness error can be controlled in 1mm, its fineness can reach the effect of clear-water concrete; Plastic formwork water absorption rate is little, there will not be plastic formwork to be out of shape when watering dilutional hyponatremia before casting process, can keep concrete moisture very well after building, the dry and cracked seam that less concrete easily occurs, accelerates concrete strength and increases, guarantee concrete quality.Without the need to brushing release agent before concreting, decrease clean, upkeep cost, form removal is convenient, damaged less; Plastic formwork is lightweight, tear open conveniently, and carrying operation labour intensity is low, efficiency of construction is high.Long service life, turnover access times can reach 40-100 time.Plastic formwork is nontoxic, harmless, pollution-free, after construction usage is scrapped, can 100% all reclaim in proportion, is a kind of environmentally-friendly plastic template of green construction.
(3) the utility model arranges rationally, effectively can increase the ability of integral trolley frame distortion, ensure its efficiency of construction.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Tunnel concrete shown in Fig. 1-2 builds new type formwork chassis, it comprises the framework 1 of both sides, connects many horizontal direction adjusting screw(rod)s 2 inside support two framework 1, is arranged at the road wheel 3 of framework 1 lower end, be installed on the plastic formwork 4 outside framework 1, and the hound 5 of connecting frame 1; Described framework 1 includes two channel-section steels be arranged in parallel 11, and many vertically arrange and be fixedly connected with outside two channel-section steels 11, be made up of the lumps of wood enclose purlin 12; Described plastic formwork 4 is installed on and encloses on purlin 12; Described adjusting screw(rod) 2 comprises screw sleeve 21, and two ends being bolted in screw rod 22, two screw rods 22 at screw sleeve 21 two ends respectively adopt bolt or straight pin to connect with the inner side of the two corresponding channel-section steels 11 in framework 1 position respectively.
Wherein, described hound 5 is connected with framework 1 preferably by bolt, described in enclose purlin 12 preferably with bolts with channel-section steel 11, the middle part of described screw sleeve 21 arranges the through hole 6 inserted for instrument, is convenient to regulate.Obviously, the clamping part for spanner clamping also can be provided with at the middle part of screw sleeve 21.
During use, at the construction field (site) framework, road wheel, plastic formwork and adjusting screw(rod) are assembled, screw adjusting screw(rod) afterwards and make to move on to outside the plastic formwork on framework to reach casting position, and install hound and can build.After having built, remove hound, adjust loose adjusting screw(rod) and movable stencil chassis to enter next and build workshop section.
The utility model effectively avoids conventional steel template assembly wastes time and energy and steel form carrier moves the problem of inconvenience, so effectively avoid because conventional mould chassis is heavy, mounting or dismounting inconvenience and wasting time and energy of bringing, effectively accelerate the progress of site operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. a tunnel concrete builds new type formwork chassis, it is characterized in that: the framework comprising both sides, connect many horizontal direction adjusting screw(rod)s inside support two framework, be arranged at the road wheel of framework lower end, be installed on the plastic formwork outside framework, and the hound of connecting frame; Described framework includes two channel-section steels be arranged in parallel, and many vertically arrange and be fixedly connected with outside two channel-section steels, be made up of the lumps of wood enclose purlin; Described plastic formwork is installed on and encloses on purlin; Described adjusting screw(rod) comprises screw sleeve, and two screw rods being bolted in screw sleeve two ends respectively, the end of two screw rods adopts bolt or straight pin to connect with the inner side of the corresponding channel-section steel of two frame positions respectively.
2. tunnel concrete according to claim 1 builds novel plastic formwork jumbo, it is characterized in that: described hound is connected with framework by bolt.
3. tunnel concrete according to claim 1 and 2 builds novel plastic formwork jumbo, it is characterized in that: described in enclose purlin and channel-section steel is with bolts.
4. tunnel concrete according to claim 3 builds novel plastic formwork jumbo, it is characterized in that: the middle part of described screw sleeve arranges the through hole inserted for instrument.
5. tunnel concrete according to claim 3 builds novel plastic formwork jumbo, it is characterized in that: the middle part of described screw sleeve is provided with the clamping part for spanner clamping.
CN201520919653.XU 2015-11-18 2015-11-18 Tunnel concrete placement new plastic formworking jumbo Active CN205172591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520919653.XU CN205172591U (en) 2015-11-18 2015-11-18 Tunnel concrete placement new plastic formworking jumbo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520919653.XU CN205172591U (en) 2015-11-18 2015-11-18 Tunnel concrete placement new plastic formworking jumbo

Publications (1)

Publication Number Publication Date
CN205172591U true CN205172591U (en) 2016-04-20

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Country Status (1)

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CN (1) CN205172591U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269302A (en) * 2017-07-25 2017-10-20 中国矿业大学(北京) A kind of self-locking tunnel top side suspension device
CN108265730A (en) * 2018-01-10 2018-07-10 朱新科 A kind of geotechnical engineering is special to build machine
CN113309147A (en) * 2021-06-04 2021-08-27 中国水利水电第三工程局有限公司 Rectangular vertical well hole concrete construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269302A (en) * 2017-07-25 2017-10-20 中国矿业大学(北京) A kind of self-locking tunnel top side suspension device
CN108265730A (en) * 2018-01-10 2018-07-10 朱新科 A kind of geotechnical engineering is special to build machine
CN113309147A (en) * 2021-06-04 2021-08-27 中国水利水电第三工程局有限公司 Rectangular vertical well hole concrete construction method

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