CN109356193B - A prefabricated pipe gallery pushing construction device - Google Patents

A prefabricated pipe gallery pushing construction device Download PDF

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Publication number
CN109356193B
CN109356193B CN201811362874.6A CN201811362874A CN109356193B CN 109356193 B CN109356193 B CN 109356193B CN 201811362874 A CN201811362874 A CN 201811362874A CN 109356193 B CN109356193 B CN 109356193B
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Prior art keywords
auxiliary tool
pipe gallery
prefabricated pipe
construction
laser displacement
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Expired - Fee Related
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CN201811362874.6A
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Chinese (zh)
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CN109356193A (en
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刘俊伟
韩金朋
贾玉跃
王明明
黄孝义
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Qingdao University of Technology
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Qingdao University of Technology
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Publication of CN109356193A publication Critical patent/CN109356193A/en
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Publication of CN109356193B publication Critical patent/CN109356193B/en
Expired - Fee Related legal-status Critical Current
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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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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Sewage (AREA)

Abstract

本发明属于建筑施工设备技术领域，涉及一种预制管廊推送施工装置，轨道铺设在压力器的凹槽内，预制管廊放置在辅助工具上，压力器与辅助工具连接，辅助工具和预制管廊通过压力器推入固定架中，固定架的左侧、右侧及上部内侧壁上均设有激光位移计，固定架左右两侧的内侧壁上对称设有两个纠偏器，每一侧的两个纠偏器分别设置在激光位移计的外侧，纠偏器上设有纠偏导杆，其结构简单，操做方便，使用安全，能加快施工速度，能够极大地节约劳动力和施工时间，造价低，加快施工节奏，满足绿色经济环保的施工要求，适用于暗挖法预制管廊施工。

The present invention belongs to the technical field of building construction equipment, and relates to a prefabricated pipe gallery pushing construction device, wherein a track is laid in a groove of a pressure device, the prefabricated pipe gallery is placed on an auxiliary tool, the pressure device is connected to the auxiliary tool, the auxiliary tool and the prefabricated pipe gallery are pushed into a fixed frame through the pressure device, laser displacement meters are arranged on the left side, the right side and the upper inner wall of the fixed frame, two deviation correctors are symmetrically arranged on the inner walls on the left and right sides of the fixed frame, the two deviation correctors on each side are respectively arranged on the outer sides of the laser displacement meter, and the deviation corrector is provided with a deviation correcting guide rod, which has a simple structure, is easy to operate, is safe to use, can speed up the construction speed, can greatly save labor and construction time, has a low cost, speeds up the construction rhythm, meets the construction requirements of green economy and environmental protection, and is suitable for the construction of prefabricated pipe gallery by dark excavation method.

Description

Prefabricated piping lane propelling movement construction equipment
Technical field:
The invention belongs to the technical field of building construction equipment, and relates to a prefabricated pipe gallery pushing construction device which can conveniently and rapidly push a prefabricated pipe gallery to a specified position.
The background technology is as follows:
In recent years, with the large-scale introduction of the underground comprehensive pipe rack, the underground comprehensive pipe rack has become an indispensable important infrastructure, and a centralized construction method exists at present: the method is characterized by simplicity, convenience in construction and low construction cost, is suitable for the pipe network construction of a newly built city, and is not suitable for a plurality of situations, such as downtown areas; the open cut prefabrication assembly method is an advanced construction method, and requires a large-scale prefabrication factory and large-tonnage transportation and hoisting equipment, and has high construction technical requirements and high engineering cost; the shallow buried underground excavation method is a construction method for carrying out underground excavation of various underground caverns in the underground which is close to the earth surface, has the characteristics of shallow burying depth, poor adaptability to stratum lithology, existence of underground water, complex surrounding environment and other complex conditions, shows great superiority under the condition that the open excavation method and the shield method are not adaptive, has the characteristics of flexibility and changeability, small influence on the environment of roads, underground pipelines and pavements, small removal occupation and no disturbance to people, is suitable for reconstruction of established cities, but has potential safety hazards due to the need of advanced support, and has very slow construction speed; the pipe jacking method is a construction method of adopting a hidden excavation mode when a pipe gallery passes through various barriers such as railways, roads, rivers or buildings, and the like, during construction, a pipeline is pressed into a soil layer by a force transmission top iron and a guide rail through a hydraulic jack supported on a foundation pit rear seat, and soil on the front surface of the pipe is excavated and carried away, so that the pipe jacking method is suitable for soft soil or water-rich soft soil layers, does not need to open an earthwork and has small influence on the ground; few equipment, simple working procedures, short construction period, low cost and high speed; the method is suitable for medium-sized pipeline construction, but has poor pipeline reversing capability and difficult deviation correction; the shield method is a mechanized construction method which uses a shield to push in the ground, supports surrounding rocks around through a shield shell and a duct piece to prevent collapse in a tunnel, simultaneously uses a cutter disc to excavate soil in front of an excavation face, uses a soil discharging machine to carry out the tunnel, uses a pushing cylinder to press and jack in at the rear part and assemble precast concrete duct pieces to form a tunnel structure, and has the advantages of realizing automatic operation in the whole process, having low construction labor intensity and not affecting ground traffic and facilities; the construction is not affected by climatic conditions, and noise and disturbance are not generated; the construction of long tunnels with large burial depths in soft aquifers often has technical and economic advantages, and has the defects of poor section adaptability with variable section sizes, expensive shield equipment cost, uneconomical engineering for short construction sections and no construction method related to prefabricated pipe galleries. Therefore, there is an urgent need to design a prefabricated pipe gallery pushing construction device for perfecting the construction method of the shield method and providing an important choice for the undermining method.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art, and designs and provides a prefabricated pipe gallery pushing construction device which can conveniently and rapidly push a prefabricated pipe gallery to a designated position through a prefabricated pipe gallery pushing machine, ensure verticality, realize simple and rapid construction work, save labor force, shorten construction period, improve construction efficiency and further reduce construction cost.
In order to achieve the above purpose, the main structure of the invention comprises a fixing frame, a track, a press, an auxiliary tool, a deviation corrector and a laser displacement meter; the pressure pushing system consists of a track, a pressure device and an auxiliary tool, and the control system consists of the auxiliary tool, the deviation corrector, the laser displacement meter, a deviation correction guide rod, an inductor and a vertical detector; the track is paved in a groove of the press, the prefabricated pipe gallery is placed on the auxiliary tool, the press is connected with the auxiliary tool, the auxiliary tool and the prefabricated pipe gallery are pushed into the fixing frame through the press, laser displacement meters are arranged on the left side, the right side and the inner side wall of the upper portion of the fixing frame and used for monitoring the perpendicularity of the prefabricated pipe gallery in real time, the number of the laser displacement meters is determined according to actual needs, two deviation correcting devices are symmetrically arranged on the inner side walls on the left side and the right side of the fixing frame, the two deviation correcting devices on each side are respectively arranged on the outer sides of the laser displacement meters, deviation correcting guide rods are arranged on the deviation correcting devices, and the length of the deviation correcting guide rods is determined according to actual needs; the auxiliary tool comprises a locking groove, a pulley, a groove, an inductor and a vertical detector; the bottom end of the auxiliary tool is uniformly provided with locking grooves, the auxiliary tool is locked and fixed by a locking key inserted into a fixing device of the auxiliary tool, and the bottom is provided with a pulley contacted with the track, so that the pulley can be increased to reduce friction; a vertical detector is inserted in the groove, and two inductors are arranged on the vertical detector and used for sensing whether the side surface of the prefabricated pipe gallery is damaged or not; four inductors are arranged between the front side and the rear side of the fixing frame and are used for sensing whether the bottom surface of the prefabricated pipe gallery is damaged.
When the auxiliary tool is used, an auxiliary tool (the auxiliary tool is made of light materials and matched with the pipe gallery) is firstly placed on a track in a groove of the pressure device by a crane or manually, then one prefabricated pipe gallery is lifted by the crane and placed into the auxiliary tool (one to two manual guide cranes are needed), after the auxiliary tool and the prefabricated pipe gallery are installed, the auxiliary tool and the prefabricated pipe gallery are pushed into the fixing frame by the pressure device, the perpendicularity of the prefabricated pipe gallery is monitored in real time by a laser displacement meter in the fixing frame, the correction device is used for adjusting the perpendicularity to be attached to the prefabricated pipe gallery at the front section and the rear section, the second auxiliary tool is placed on the track and fixed with the first auxiliary tool by the auxiliary tool through the auxiliary tool fixing device, the crane then places the second prefabricated pipe gallery into the second auxiliary tool, the second prefabricated pipe gallery is pushed into the fixing frame by the pressure device, the second prefabricated pipe gallery is corrected in the fixing frame after correction is completed, and the correction is finished, as the auxiliary tool can reduce friction force between the pipe gallery and the track, the correction device can be used for pushing a plurality of prefabricated pipe galleries by very small force, and the prefabricated pipe gallery is accelerated.
The sensor of the invention adopts a compression-resistant and corrosion-resistant sensor, and the vertical detector adopts a corrosion-resistant sensor.
Compared with the prior art, the invention has the advantages of simple structure, convenient operation, safe use, great saving of labor force and construction time, low cost, accelerating construction rhythm, meeting the construction requirements of green economy and environmental protection, and being suitable for construction of prefabricated pipe gallery by a subsurface excavation method.
Description of the drawings:
fig. 1 is a schematic diagram of the principle of the main structure of the present invention.
Fig. 2 is a front view of the main structure of the present invention.
Fig. 3 is a front view (a) and a side view (b) of the deviation rectifying device according to the present invention.
Fig. 4 is a front view (a), a top view (b) and a side view (c) of the auxiliary tool according to the present invention.
Fig. 5 is a structural view of the vertical detector according to the present invention.
Fig. 6 is a structural view of the auxiliary tool holder.
Fig. 7 is a block diagram of a construction process according to an embodiment of the present invention.
The specific embodiment is as follows:
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
Examples:
the concrete process that adopts prefabricated piping lane propelling movement construction equipment to carry out the construction of this embodiment is:
(1) After the underground excavation is successful through a shield tunneling machine or a manual underground excavation method, paving the track 2;
(2) The existing prefabricated pipe rack pushing machine is lifted, placed on a pre-paved track 2 and installed and fixed well;
(3) The auxiliary tool 4 is placed on the track 2 of the pusher groove by workers (the material can be directly moved because of the light weight and high strength), and then the formed prefabricated pipe gallery 15 is placed on the auxiliary tool 4 by one to two cranes (the prefabricated pipe gallery and the auxiliary tool are matched), or the assembly of the prefabricated pipe gallery is completed on the auxiliary tool 4;
(4) Pushing the auxiliary tool 4 and the prefabricated pipe gallery on the auxiliary tool 4 to the fixing frame 1 by using the pressure device 3, correcting by using the laser displacement meter 6 and the correction device 5, inserting a locking key 13 on the auxiliary tool fixing device 14 into the first auxiliary tool 4 after correcting, connecting a locking groove 8 of the second auxiliary tool with the locking key 13 on the auxiliary tool fixing device 14, fixedly connecting the second auxiliary tool with the first auxiliary tool, putting the prefabricated pipe gallery on the second auxiliary tool, pushing the prefabricated pipe gallery forward by using the pressure device 3, pushing the prefabricated pipe gallery into the fixing frame 1, correcting, fixing the two prefabricated pipe galleries after correcting, and inserting the vertical detector 12;
(5) Fixing an auxiliary tool fixer 14 with a second auxiliary tool, then inserting a third auxiliary tool into the auxiliary tool fixer 14, fixing the third auxiliary tool with the second auxiliary tool, putting a prefabricated pipe gallery on the auxiliary tool, pushing the prefabricated pipe gallery forward by a press, pushing the prefabricated pipe gallery into the fixing frame to correct the deviation, fixing the prefabricated pipe gallery with the first two underground pipe galleries after the correction is completed, and inserting a vertical detector and so on;
(6) After the construction of the section is completed, the prefabricated pipe gallery pushing machine is lifted out and then is processed in a normal way, the construction of the next construction section is completed, the auxiliary tool 4 is left below the prefabricated pipe gallery, the vertical detector 12 can be opened to check where the prefabricated pipe gallery is damaged in case of damage, and the replacement and repair can be performed in a targeted manner.
The main structure of the prefabricated pipe gallery pushing construction device comprises a fixing frame 1, a track 2, a press 3, an auxiliary tool 4, a deviation corrector 5 and a laser displacement meter 6; the pressure pushing system consists of a track 2, a pressure device 3 and an auxiliary tool 4, and the control system consists of the auxiliary tool 4, the deviation corrector 5, the laser displacement meter 6, a deviation correction guide rod 7, an inductor 11 and a vertical detector 12; the track 2 is paved in a groove of the press 3, the prefabricated pipe gallery 15 is placed on the auxiliary tool 4, the press 3 is connected with the auxiliary tool 4, the auxiliary tool 4 and the prefabricated pipe gallery 15 are pushed into the fixing frame 1 through the press 3, laser displacement meters 6 are arranged on the left side, the right side and the upper inner side wall of the fixing frame 1 and used for monitoring the perpendicularity of the prefabricated pipe gallery 15 in real time, the number of the laser displacement meters 6 is determined according to actual needs, two deviation rectifying devices 5 are symmetrically arranged on the inner side walls of the left side and the right side of the fixing frame 1, the two deviation rectifying devices 5 on each side are respectively arranged on the outer sides of the laser displacement meters 6, deviation rectifying guide rods 7 are arranged on the deviation rectifying devices 5, and the lengths of the deviation rectifying guide rods 7 are determined according to actual needs; the auxiliary tool 4 comprises a locking groove 8, a pulley 9, a groove 10, an inductor 11 and a vertical detector 12; the bottom end of the auxiliary tool 4 is uniformly provided with locking grooves 8, the auxiliary tool 4 is locked and fixed by a locking key 13 inserted into an auxiliary tool fixer 14, and the bottom is provided with a pulley 9 contacted with the track 2, so that the wheels can be increased to reduce friction; a vertical detector 12 is inserted into the groove 10, and two inductors are arranged on the vertical detector 12 and used for sensing whether the side surface of the prefabricated pipe gallery is damaged or not; four inductors 11 are arranged between the front side and the rear side of the fixing frame 1 and are used for sensing whether the bottom surface of the prefabricated pipe gallery is damaged.

Claims (1)

1.一种预制管廊推送施工装置，其特征在于主体结构包括固定架、轨道、压力器、辅助工具、纠偏器、激光位移计；固定架、激光位移计、纠偏器组成检测纠偏系统，压力推送系统由轨道、压力器、辅助工具组成，控制系统由辅助工具、纠偏器、激光位移计、纠偏导杆、感应器和竖向检测器组成；轨道铺设在压力器的凹槽内，预制管廊放置在辅助工具上，压力器与辅助工具连接，辅助工具和预制管廊通过压力器推入固定架中，固定架的左侧、右侧及上部内侧壁上均设有激光位移计，用于实时监测预制管廊的垂直度，激光位移计的个数根据实际需要确定，固定架左右两侧的内侧壁上对称设有两个纠偏器，每一侧的两个纠偏器分别设置在激光位移计的外侧，纠偏器上设有纠偏导杆，纠偏导杆的长度根据实际需要确定；辅助工具包括锁槽、滑轮、凹槽、感应器和竖向检测器；辅助工具的底端内均匀开有锁槽，通过插入辅助工具固定器上的锁键锁住并固定辅助工具，底部设有与轨道接触的滑轮，能够增加轮子以减小摩擦；凹槽内插有竖向检测器，竖向检测器上设有两个感应器，用于感应预制管廊侧面是否损坏；固定架前后两侧之间安装有四个感应器；使用时，先用吊车或人工将辅助工具放在压力器凹槽内的轨道上，然后使用吊车将一块预制管廊吊起来放入辅助工具，安装好后，用压力器将辅助工具和预制管廊推送到固定架中，固定架内的激光位移计实时监测预制管廊的垂直度，使用纠偏器调整垂直度使其与前后段的预制管廊贴合后，将第二块辅助工具放入轨道上，并将其与第一块辅助工具通过辅助工具固定器进行固定，吊车再将第二块预制管廊放入第二块辅助工具，然后用压力器推送入固定架内，第二块预制管廊在固定架内进行纠偏，纠偏完成后与第一块预制管廊进行固定，以此类推。1. A prefabricated pipe gallery pushing construction device, characterized in that the main structure includes a fixed frame, a track, a pressure device, an auxiliary tool, a corrector, and a laser displacement meter; the fixed frame, the laser displacement meter, and the corrector form a detection and correction system, the pressure pushing system is composed of a track, a pressure device, and an auxiliary tool, and the control system is composed of an auxiliary tool, a corrector, a laser displacement meter, a correction guide rod, a sensor, and a vertical detector; the track is laid in a groove of the pressure device, the prefabricated pipe gallery is placed on the auxiliary tool, the pressure device is connected to the auxiliary tool, and the auxiliary tool and the prefabricated pipe gallery are connected to each other. The corridor is pushed into the fixed frame through a pressure device. Laser displacement meters are arranged on the left side, right side and upper inner wall of the fixed frame to monitor the verticality of the prefabricated corridor in real time. The number of laser displacement meters is determined according to actual needs. Two deviation correctors are symmetrically arranged on the inner walls on the left and right sides of the fixed frame. The two deviation correctors on each side are respectively arranged on the outside of the laser displacement meter. The deviation corrector is provided with a deviation correcting guide rod. The length of the deviation correcting guide rod is determined according to actual needs; the auxiliary tools include a locking groove, a pulley, a groove, a sensor and a vertical detector; the bottom end of the auxiliary tool is evenly spaced. There is a lock groove, and the auxiliary tool is locked and fixed by inserting the lock key on the auxiliary tool holder. A pulley in contact with the track is provided at the bottom, which can increase the wheel to reduce friction. A vertical detector is inserted in the groove, and two sensors are provided on the vertical detector to sense whether the side of the prefabricated pipe gallery is damaged. Four sensors are installed between the front and rear sides of the fixing frame. When using, first use a crane or manual to place the auxiliary tool on the track in the groove of the press, and then use the crane to lift a piece of prefabricated pipe gallery and put it into the auxiliary tool. After installation, use the press to press the auxiliary tool. The tool and the prefabricated pipe gallery are pushed into the fixing frame. The laser displacement meter in the fixing frame monitors the verticality of the prefabricated pipe gallery in real time. After using the corrector to adjust the verticality so that it fits with the prefabricated pipe gallery in the front and rear sections, the second auxiliary tool is placed on the track and fixed to the first auxiliary tool through the auxiliary tool holder. The crane then places the second prefabricated pipe gallery into the second auxiliary tool, and then pushes it into the fixing frame with a press. The second prefabricated pipe gallery is corrected in the fixing frame and fixed to the first prefabricated pipe gallery after the correction is completed, and so on.
CN201811362874.6A 2018-11-16 2018-11-16 A prefabricated pipe gallery pushing construction device Expired - Fee Related CN109356193B (en)

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Publication number Priority date Publication date Assignee Title
CN110374137A (en) * 2019-05-28 2019-10-25 江苏金贸科技发展有限公司 A kind of assembled pipe gallery push type construction technology
CN111321758A (en) * 2020-03-26 2020-06-23 成都鑫都建设工程有限公司 Prefabricated piping lane propelling movement construction equipment
CN114310548B (en) * 2021-12-10 2023-02-03 中交二公局第六工程有限公司 Pipe gallery terminal surface grinding device and pipe gallery construction system thereof

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CN209144866U (en) * 2018-11-16 2019-07-23 青岛理工大学 Prefabricated piping lane propelling movement construction equipment

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CN107237350A (en) * 2017-06-30 2017-10-10 上海建工集团股份有限公司 The pushing tow correction support replacement system and method for prefabricated assembled underpass structure
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