CN110158647B - Material transportation method in narrow space of urban underground comprehensive pipe gallery - Google Patents
Material transportation method in narrow space of urban underground comprehensive pipe gallery Download PDFInfo
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- CN110158647B CN110158647B CN201910450372.7A CN201910450372A CN110158647B CN 110158647 B CN110158647 B CN 110158647B CN 201910450372 A CN201910450372 A CN 201910450372A CN 110158647 B CN110158647 B CN 110158647B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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Abstract
The invention discloses a material transportation method in a narrow space of an urban underground comprehensive pipe gallery, and belongs to the technical field of underground pipe gallery construction. The method comprises the following steps: the method comprises the following steps: reserving a mounting double track 2.5 meters away from the construction enclosure at the starting position of the pipe gallery foundation pit; step two: assembling a mobile crane device at the end of the pipe gallery foundation pit; step three: loading materials required by construction on a transportation platform at the end of a pipe gallery foundation pit; step four: the BIM technology is used for road virtual guide and modification and temporary bridge simulation installation; step five: the equipment host machine transports the material to a designated position; step six: and hoisting the materials required by construction to the bottom of the foundation pit for pipe gallery construction. The construction method is simple, the rail installation is carried out by utilizing the vacant positions from the foundation pit to the edge of the enclosure, the hardening cost is effectively reduced, the engineering materials are transported to any construction area by utilizing the mobile crane device, the device installation is simple, the equipment cost is low, and the operability is strong.
Description
Technical Field
The invention relates to the technical field of underground pipe gallery construction, in particular to a material transportation method in a narrow space of an urban underground comprehensive pipe gallery.
Background
The underground comprehensive pipe gallery in China is developed rapidly in recent years, the importance of the underground comprehensive pipe gallery is gradually accepted by more and more cities, the underground comprehensive pipe gallery becomes an indispensable matched municipal facility of the cities, when the pipe gallery is built under the existing trunk roads of the cities, the construction site of the pipe gallery is narrow, the roads need to be temporarily closed during material transportation, traffic jam is seriously influenced, great outgoing influence is brought to pedestrians, and meanwhile, the material is hoisted outside the enclosure with certain safety risk, so the method for transporting the material in the narrow space of the urban underground comprehensive pipe gallery is invented, the simple transportation channel is arranged in the construction enclosure of the pipe gallery, and the material is hoisted and transported in the site by specially-made hoisting transportation devices, so the method not only solves the problems of influence and safety of traffic jam, but also improves the construction speed due to the convenience of the devices, saving the construction period and controlling the cost.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects and shortcomings in the prior art, the invention provides a material transportation method in a narrow space of an urban underground comprehensive pipe gallery.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses a material transportation method in a narrow space of an urban underground comprehensive pipe gallery, which comprises the following steps:
the method comprises the following steps: reserving a mounting double rail at the starting position of the pipe gallery foundation pit and at a distance of 2.5 meters from the construction enclosure, wherein the distance between the rails is 1.2 meters, and mounting the rails by utilizing the spare position from the foundation pit to the edge of the enclosure;
step two: assembling hoisting equipment at the end of a pipe gallery foundation pit, assembling a movable crane device, wherein the movable crane device consists of an equipment main machine and a transportation platform, the equipment main machine is assembled and connected with the transportation platform, the equipment main machine comprises a rotatable movable suspension arm, a movable crane counterweight block and movable crane auxiliary equipment, the rotatable movable suspension arm and the movable crane counterweight block are arranged on the upper surface of the transportation platform at intervals, the movable crane auxiliary equipment is arranged at the bottom of the rotatable movable suspension arm, the transportation platform comprises a safety fence and a steel plate, the safety fence is welded at the edge of the steel plate, and construction materials are carried on the upper surface of the steel plate;
step three: loading materials required by construction on a transportation platform at the end of a pipe gallery foundation pit;
step four: the equipment host and the transportation platform transport the materials to designated positions through rail traction, the construction is carried out by adopting a skip method, and the engineering materials are transported to any construction area by using a mobile crane device;
step five: the materials required by construction are hung to the bottom of the foundation pit for pipe gallery construction through the extension of the rotatable movable suspension arm, and the hoisting and transportation of engineering materials are carried out in the construction enclosure.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the construction method is simple, the operability is strong, the rail installation is carried out by utilizing the vacant positions from the foundation pit to the edge of the enclosure, therefore, the vacant sites are the original state of the road before the foundation pit is excavated, the hardening cost is effectively reduced, the next procedure can be carried out by directly installing the rail, the hoisting and the transportation of the engineering materials are carried out in the construction enclosure, the normal driving lane of vehicles outside the enclosure is not occupied, the traffic dredging expense is reduced, the construction is carried out by adopting a skip method, the engineering materials are transported to any construction area by utilizing the mobile crane device, the device installation is simple, the equipment cost is low, the cost performance is high, and the operation is flexible and changeable.
Drawings
FIG. 1 is a diagram of the working state of the present invention;
FIG. 2 is an overall view of the mobile crane apparatus of the present invention;
FIG. 3 is a diagram of the structure of the device host of the present invention;
FIG. 4 is a structural view of a transport platform of the present invention;
FIG. 5 is a diagram of the working state of the step one of the present invention;
FIG. 6 is a diagram of the working state of step two of the present invention;
FIG. 7 is a diagram of the operation of the present invention in step five;
fig. 8 is a diagram of the six-step operation of the present invention.
In the figure: 1. moving the crane device; 11. a device host; 111. the suspension arm can be rotationally moved; 112. moving a crane counterweight block; 113. moving the crane auxiliary equipment; 12. a transport platform; 121. a security fence; 122. and (3) a steel plate.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1 to 6, the method for transporting materials in the narrow space of the urban underground comprehensive pipe gallery comprises the following steps:
the method comprises the following steps: reserving a mounting double rail at the starting position of the pipe gallery foundation pit and at a distance of 2.5 meters from the construction enclosure, wherein the distance between the rails is 1.2 meters, and A is the enclosure in figure 1 or figure 5;
step two: assembling hoisting equipment at the end of a pipe gallery foundation pit, assembling a movable crane device 1, as can be seen from fig. 2, the movable crane device 1 consists of an equipment main machine 11 and a transportation platform 12, the equipment main machine 11 is assembled and connected with the transportation platform 12, as can be seen from fig. 3, the equipment main machine 11 comprises a rotatable and movable suspension arm 111, a movable crane counterweight block 112 and movable crane auxiliary equipment 113, the rotatable and movable suspension arm 111 and the movable crane counterweight block 112 are installed on the upper surface of the transportation platform 12 at intervals, the movable crane auxiliary equipment 113 is arranged at the bottom of the rotatable and movable suspension arm 111, as can be seen from fig. 4, the transportation platform 12 comprises a safety fence 121 and a steel plate 122, the safety fence 121 is welded at the edge of the steel plate 122, and construction materials are carried on the upper surface of the steel plate 122;
step three: loading materials required for construction on the transportation platform 12 at the end of the pipe gallery foundation pit;
step four: as can be seen from fig. 7, the equipment main frame 11 and the transportation platform 12 transport the materials to the designated positions through rail traction, and the engineering materials are transported to any construction area by using the mobile crane device 1 through the skip method;
step five: as can be seen from figure 8, the materials required for construction are lifted to the bottom of the foundation pit for pipe gallery construction by extending the rotatable movable suspension arm 111, and the lifting and transportation of engineering materials are carried out in the construction enclosure.
The construction method is simple, the operability is strong, the rail installation is carried out by utilizing the vacant positions from the foundation pit to the edge of the enclosure, therefore, the vacant sites are the original state of the road before the foundation pit is excavated, the hardening cost is effectively reduced, the next procedure can be carried out by directly installing the rail, the hoisting and the transportation of the engineering materials are carried out in the construction enclosure, the normal driving lane of vehicles outside the enclosure is not occupied, the traffic dredging cost is reduced, the construction is carried out by adopting a skip method, the engineering materials are transported to any construction area by utilizing the mobile crane device 1, the device installation is simple, the equipment cost is low, the cost performance is high, and the operation is flexible and changeable.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (1)
1. A method for transporting materials in a narrow space of an urban underground comprehensive pipe gallery is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: reserving a mounting double rail at the starting position of the pipe gallery foundation pit and at a distance of 2.5 meters from the construction enclosure, wherein the distance between the rails is 1.2 meters, and mounting the rails by utilizing the spare position from the foundation pit to the edge of the enclosure;
step two: assembling hoisting equipment at the end of a pipe gallery foundation pit, assembling a movable crane device (1), wherein the movable crane device (1) consists of an equipment host (11) and a transportation platform (12), the equipment host (11) is assembled and connected with the transportation platform (12), the equipment host (11) comprises a rotatable movable suspension arm (111), a movable crane counterweight block (112) and movable crane auxiliary equipment (113), the rotatable movable suspension arm (111) and the movable crane counterweight block (112) are installed on the upper surface of the transportation platform (12) at intervals, the movable crane auxiliary equipment (113) is arranged at the bottom of the rotatable movable suspension arm (111), the transportation platform (12) comprises a safety fence (121) and a steel plate (122), the safety fence (121) is welded at the edge of the steel plate (122), and construction materials are carried on the upper surface of the steel plate (122);
step three: loading materials required by construction on a transportation platform (12) at the end of the pipe gallery foundation pit;
step four: the equipment main machine (11) and the transportation platform (12) transport materials to designated positions through rail traction, construction is carried out by adopting a skip method, and engineering materials are transported to any construction area by using the mobile crane device (1);
step five: the materials required by construction are hung to the bottom of the foundation pit for pipe gallery construction by extending the rotatable movable suspension arm (111), and the hoisting and transportation of engineering materials are carried out in the construction enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450372.7A CN110158647B (en) | 2019-05-28 | 2019-05-28 | Material transportation method in narrow space of urban underground comprehensive pipe gallery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910450372.7A CN110158647B (en) | 2019-05-28 | 2019-05-28 | Material transportation method in narrow space of urban underground comprehensive pipe gallery |
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| Publication Number | Publication Date |
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| CN110158647A CN110158647A (en) | 2019-08-23 |
| CN110158647B true CN110158647B (en) | 2021-02-19 |
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| CN201910450372.7A Active CN110158647B (en) | 2019-05-28 | 2019-05-28 | Material transportation method in narrow space of urban underground comprehensive pipe gallery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112647525B (en) * | 2021-01-14 | 2023-05-30 | 中国建筑第八工程局有限公司 | Urban underground comprehensive pipe rack open cut foundation pit drainage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202369301U (en) * | 2011-12-16 | 2012-08-08 | 杨核 | Miniature crawler type tray crane |
| WO2016152770A1 (en) * | 2015-03-20 | 2016-09-29 | コベルコクレーン株式会社 | Boom attach/detach device of crane and boom attach/detach method for crane |
| CN206427940U (en) * | 2016-12-19 | 2017-08-22 | 西安丁子电子信息科技有限公司 | A kind of lifting transport trolley of on-site |
| CN207360528U (en) * | 2017-10-24 | 2018-05-15 | 上海华润大东船务工程有限公司 | A kind of transport of materials mechanism in narrow and small cabin |
| CN108951328A (en) * | 2018-07-25 | 2018-12-07 | 中国十七冶集团有限公司 | A kind of Urban Underground pipe gallery traffic dispersion method based on BIM technology |
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