Fine adjustment rack trolley
A technology of trolley trolley and fine adjustment, which is applied in the field of construction equipment of comprehensive pipe gallery, can solve the problems of large-scale pipe gallery without mature technology, and achieve the effects of saving operation steps, improving usability, and saving time and cost
Pending Publication Date: 2019-04-26
中国建筑土木建设有限公司
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Problems solved by technology
[0003] The prefabrication of existing pipe corridors often adopts on-site cast-in-place, prefabricated assembly of small segments, block assembly and superimposed assembly construction, and there is no mature technology for the overall prefabrication and installation of large-scale pipe corridors in China
Method used
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specific Embodiment approach
[0031] The specific implementation is:
[0032] The staff uses the control device 9 to control the entire fine-tuning gallery trolley. The undertaking trolley 8 transports the placed objects to a designated position close to the outer trolley assembly to the second support portion 422, and then controls the lifting The device 5 slides to the top of the undertaking vehicle 8, controls the first hoisting device to connect the placed object, and at the same time makes the auxiliary traction device 6 connect the traction cable 63 to the corresponding hanging position on the placed object. The first hoisting equipment, the auxiliary traction device 6 and the steering column 81 on the upper side of the undertaking vehicle 8 order the placed object to move a certain position to the first support part 421, the second lifting equipment is connected to the placed object, and then the placed object Move to the set position and lower it for a certain distance, the auxiliary traction device 6...
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The invention discloses a fine adjustment rack trolley. The fine adjustment rack trolley comprises an outer trolley assembly and a fine adjustment assembly; the outer trolley assembly comprises an upper beam frame, at least one lifting device and an auxiliary traction apparatus; the upper beam frame comprises an upper beam frame body and a supporting part; the lifting device is transversely and slidably connected to the upper beam frame body; the auxiliary traction apparatus is arranged on the supporting part; the fine adjustment assembly comprises at least one auxiliary crown block, an auxiliary supporting plate, a fine adjustment apparatus and at least one fine adjustment longitudinal beam; at least one auxiliary crown block is arranged on the upper beam frame body; the fine adjustment apparatus is embedded in the fine adjustment longitudinal beam; the auxiliary supporting plate is arranged on the supporting part; and the fine adjustment longitudinal beam is placed below the auxiliary crown block. According to the invention, through the joint action of the outer trolley assembly and the fine adjustment assembly, workers can adjust the position of placed objects, so that the placed objects can accurately butt joint; and moreover, the fine adjustment rack trolley is integrally controlled by a control apparatus, so that the operation is simple, and the time and cost are saved.
Description
Technical field [0001] The invention relates to the technical field of integrated pipe gallery construction equipment, in particular to a fine-tuning gallery trolley. Background technique [0002] Fine-tuning gallery trolley refers to the non-standard movable formwork equipment used in long and narrow structures such as tunnels or pipe corridors with the same section of reinforced concrete structures. Its purpose is to replace the traditional formwork support method, and use the stereotyped formwork construction equipment to support the formwork in place at one time to carry out the steel bar binding and concrete pouring. [0003] Existing pipe gallery prefabrication often adopts on-site cast-in-place, small-segment prefabrication and assembly, block assembly and stack assembly construction. There is no mature domestic technology for the overall prefabrication and installation of large pipe gallery. Summary of the invention [0004] The invention provides a finely adjusted gallery ...
Claims
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IPC IPC(8): E02D29/045
CPCE02D29/10
Inventor 姚淇誉敖长江高树青张凡刘斌郭志光禚锦鑫
Owner 中国建筑土木建设有限公司