CN111794020A - Leveling device for concrete base of subway rail and construction scheme - Google Patents
Leveling device for concrete base of subway rail and construction scheme Download PDFInfo
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- CN111794020A CN111794020A CN201910280376.5A CN201910280376A CN111794020A CN 111794020 A CN111794020 A CN 111794020A CN 201910280376 A CN201910280376 A CN 201910280376A CN 111794020 A CN111794020 A CN 111794020A
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- leveling
- operation vehicle
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/005—Making of concrete parts of the track in situ
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/10—Making longitudinal or transverse sleepers or slabs in situ or embedding them
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
This patent has designed a subway track concrete base leveling device and construction scheme thereof, belongs to engineering machine tool technical field. The concrete leveling device comprises a concrete precise leveling operation vehicle (1), a concrete leveling vibration operation vehicle (2) and a concrete transporting and blanking operation vehicle (3). The device is designed to solve the problems that: the utility model provides a subway track concrete base levelling device, overcomes current levelling device because the not enough of too big entering tunnel of volume, replaces the workman to accomplish the construction operation. In the construction section, a walking rail (4) is built, and various road surface parameters measured by a total station are input into a device controller, a concrete transportation and blanking operation vehicle (1), a concrete leveling vibration operation vehicle (2) and a concrete precision leveling operation vehicle (3) are sequentially operated on the walking rail (4), so that the processes of blanking, leveling, vibrating, leveling and the like are completed, the labor intensity of workers is effectively reduced, the base flatness is improved, and the efficiency of constructing a new subway rail line is improved.
Description
Technical Field
The technology claimed by the patent belongs to the technical field of engineering machinery.
Background
In recent years, the number of subway projects in large cities in China is continuously increased, and the construction of subways in medium and small cities is gradually planned. In order to improve the construction progress of the underground railway track bed, the whole track bed of the subway track engineering begins to develop towards the direction of prefabricating the track slab. The prefabricated track slab integral track bed has higher technological requirements on the flatness of the track concrete base, and the error of the plane height is less than or equal to 3 mm. The existing subway track concrete base construction is generally finished by manually placing the template and the reinforcing mesh to complete concrete pouring and then leveling, so that the labor intensity of workers is high and the construction efficiency is low. And the subway construction is the construction in mostly the tunnel, and the construction route is long, and the construction face is narrow, and current leveling device is too big and can not get into the tunnel, and artifical flattening is difficult to guarantee the indulge of base, the cross gradient in addition. In order to meet the precision requirement of the construction process, reduce the labor intensity of workers and improve the efficiency of constructing a new subway track, the patent designs the leveling device for the concrete foundation of the subway track and the construction scheme thereof.
Disclosure of Invention
This patent has designed a subway track concrete foundation leveling device and construction scheme thereof. The problems to be solved are: the utility model provides a subway track concrete foundation leveling device and construction method thereof, overcome current leveling device because the too big not enough that can not get into the tunnel of volume, replace the workman to accomplish the construction operation.
The subway track concrete base leveling device of this patent design includes accurate flattening operation car of concrete, concrete shovel vibration operation car, concrete transportation unloading operation car three.
The concrete precision leveling operation vehicle consists of a precision leveling operation vehicle total station signal receiving prism, a precision leveling operation vehicle digital leveling hydraulic oil cylinder, a precision leveling operation vehicle frame, a precision leveling operation vehicle hydraulic pump station and controller assembly, a precision leveling operation vehicle vibrating plate, a precision leveling operation vehicle eccentric vibrating mechanism, a precision leveling operation vehicle vibrating hydraulic motor, a precision leveling operation vehicle cloth screw hydraulic motor, a precision leveling operation vehicle wheel rail walking servo motor and a precision leveling operation vehicle walking wheel.
The concrete leveling vibration operation vehicle consists of a digital leveling hydraulic oil cylinder of the leveling vibration operation vehicle, a frame of the leveling vibration operation vehicle, a front (rear) leveling plate of the leveling vibration operation vehicle, a vibrating rod lifting oil cylinder of the leveling vibration operation vehicle, a hydraulic pump station and controller assembly of the leveling vibration operation vehicle, a wheel-rail walking servo motor of the leveling vibration operation vehicle and walking wheels of the leveling vibration operation vehicle.
The concrete transporting and blanking operation vehicle consists of a transporting and blanking operation vehicle frame, a transporting and blanking operation vehicle material box, a transporting and blanking operation vehicle blanking port, a transporting and blanking operation vehicle wheel rail walking servo motor and a transporting and blanking operation vehicle walking wheel.
The concrete vibrating spear adopts an inserted vibrating spear.
The device utilizes the walking rail to realize walking in the tunnel.
Drawings
FIG. 1 is an overall elevation view of the present patent;
FIG. 2 is a front view of the concrete precision leveling vehicle of the present patent;
FIG. 3 is a side view of the concrete precision leveling vehicle of the present patent;
FIG. 4 is a perspective view of a cloth screw of the concrete precision leveling vehicle of the present invention;
FIG. 5 is a front view of the concrete vibratory trowel work vehicle of the present patent;
FIG. 6 is a side view of the concrete vibratory trowel truck of the present patent;
FIG. 7 is a front view of the concrete transporting and blanking vehicle of the present patent;
fig. 8 is a side view of the concrete transportation and blanking vehicle of the present patent.
In the above drawings: 1: a concrete precision leveling operation vehicle; 2: a concrete leveling vibration operation vehicle; 3: a concrete transportation and blanking operation vehicle; 4: a running rail; 1-1: a total station signal receiving prism of the precision leveling operation vehicle; 1-2: a digital leveling hydraulic oil cylinder of the precise leveling operation vehicle; 1-3: precisely leveling the frame of the operating vehicle; 1-4: a vibrating plate of a precision leveling operation vehicle; 1-5: a material distribution spiral hydraulic motor of the precise leveling operation vehicle; 1-6: a hydraulic pump station and a controller assembly of the precision leveling operation vehicle; 1-7: running wheels of the precision leveling operation vehicle; 1-8: an eccentric vibrating mechanism of a precise leveling operation vehicle; 1-9: a precision leveling operation vehicle vibrates a hydraulic motor; 1-10: a wheel rail walking servo motor for precise leveling operation; 1-11: a precise leveling operation vehicle is provided with a material spiral; 2-1: a digital leveling hydraulic oil cylinder 1 of a leveling vibration operation vehicle; 2-2: a digital leveling hydraulic oil cylinder 2 of the leveling vibration operation vehicle; 2-3: leveling the frame of the vibrating operation vehicle; 2-4: leveling a vibrating bar of the vibrating operation vehicle; 2-5: a hydraulic pump station and a controller assembly of the leveling vibration operation vehicle; 2-6: a vibrating bar lifting mechanism of the leveling vibration operation vehicle; 2-7: leveling a rear leveling plate of the vibrating operation vehicle; 2-8: leveling walking wheels of the vibrating operation vehicle; 2-9 leveling a front shovel plate of the vibrating operation vehicle; 2-10: a leveling vibration operation wheel rail walking servo motor; 3-1: a material box of the transport blanking operation vehicle; 3-2: transporting and blanking operation vehicle frames; 3-3: traveling wheels of the transport blanking operation vehicle; 3-4: a transport blanking operation wheel rail walking servo motor; 3-5: and a feeding opening of the transport blanking operation vehicle.
Detailed Description
An embodiment of a concrete foundation levelling device for an underground railway will now be described in detail with reference to figures 1 to 8.
Firstly, the construction standard section is completed, and the installation of the walking rail 4 is completed. Before formal construction, a common total station for subway construction is placed at the beginning of a construction section, measured road surface parameters of a cross slope, a longitudinal slope and the like of the section are input into a hydraulic pump station and a controller assembly 1-6 of a precision leveling operation vehicle, then a total station signal receiving prism 1-1 arranged on a digital leveling hydraulic oil cylinder 1-2 of a concrete precision operation vehicle is statically calibrated to an initial position, the concrete precision operation vehicle walks back and forth once in the construction section in an idle load mode, road surface parameter errors generated by walking of the operation vehicle on a walking rail 4 are measured according to a digital disc of a rotating speed sensor of a servo motor 1-10 of the precision leveling operation vehicle, and error data are recorded and fed back to the controller assembly 1-6. After the above steps are finished, the formal construction is started, and the concrete precision leveling operation vehicle 1, the concrete leveling vibration operation vehicle 2 and the concrete transportation blanking operation vehicle 3 are sequentially placed on the traveling rail 4 and are suspended in front of the construction section according to the figure 1. Firstly, transporting concrete aggregate to an operation standard section by a concrete transporting and blanking operation vehicle 3, pouring the concrete aggregate into the placed steel bar grating through a feeding port 3-5 of the transporting and blanking operation vehicle, and waiting for transporting the concrete aggregate of the next station when the concrete transporting and blanking operation vehicle 3 is empty; the concrete leveling vibration operation vehicle 2 moves to the right, the digital leveling hydraulic oil cylinder 2-2 of the leveling vibration operation vehicle controls a front leveling plate 2-9 to descend, the concrete aggregate poured by the concrete transportation and blanking operation vehicle 3 is primarily leveled, the leveling vibration operation vehicle 2 moves forwards to the starting point of the next station to finish primary leveling and pause, then a worker can operate the vibrating rod lifting mechanism 2-6 to descend through the hydraulic pump station and the controller assembly 2-5 of the leveling vibration operation vehicle to enable the vibrating rod 2-4 of the concrete leveling vibration operation vehicle to be inserted into the concrete aggregate to fully vibrate so that the concrete aggregate can be uniformly filled into a steel bar grating of a track base, operate the concrete vibrating rod lifting mechanism 2-6 to lift the vibrating rod 2-4, and control the digital leveling hydraulic oil cylinder 2-1 of the leveling vibration operation vehicle to control the rear leveling plate 2-7 to descend, the leveling operation vehicle 2 starts to continue to perform secondary leveling on the current station in the right row and simultaneously performs primary leveling on the next station and repeats the operation; the concrete precision leveling operation vehicle 1 moves right to the operation mark section to perform leveling operation. The digital hydraulic oil cylinder 1-2 oil cylinder action displacement is subjected to closed-loop control by feeding back actual road surface parameter errors to the controller 1-6 through a displacement sensor (the digital hydraulic oil cylinder 1-2 is provided with the digital hydraulic oil cylinder), and the controller 1-6 controls the digital hydraulic oil cylinder 1-2 to act independently or simultaneously to control the vibrating plate 1-4 to carry out leveling work. Meanwhile, the cloth spiral hydraulic motor 1-5 and the vibrating hydraulic motor 1-9 are controlled to drive the cloth spiral 1-11 and the eccentric vibrating mechanism 1-8 to move, the wheel-rail walking servo motor 1-10 drives the walking wheel 1-7 to walk, and when the walking wheel moves forwards, the cloth spiral 1-11 pushes out redundant materials so as to ensure the consistency of the longitudinal and transverse gradients of the road surface and the measurement data of the total station, and the leveling precision reaches the length difference of less than 2mm per 3 m.
Claims (11)
1. The utility model provides a subway track concrete base leveling device and construction scheme thereof which characterized in that: the concrete leveling device comprises a concrete precise leveling operation vehicle (1), a concrete leveling vibration operation vehicle (2) and a concrete transporting and blanking operation vehicle (3), wherein the three parts form the leveling device; the vibrating plate (1-4) of the concrete precision leveling operation vehicle is connected with the frame (1-3) of the precision leveling operation vehicle through a digital leveling hydraulic oil cylinder (1-2) of the precision leveling operation vehicle; the precise leveling operation vehicle wheel-rail traveling servo motor (1-10) is connected with a hydraulic pump station of the precise leveling operation vehicle and a controller assembly (1-6) through a sensor, and the hydraulic pump station is connected with the controller through a hydraulic system; the front and rear shoveling plates (2-9, 2-7) of the concrete shoveling and vibrating operation vehicle are connected with a frame (2-3) of the shoveling and vibrating operation vehicle through shoveling and vibrating operation vehicle digital leveling hydraulic cylinders (2-1, 2-2), a vibrating rod (2-4) of the shoveling and vibrating operation vehicle is connected with a vibrating rod lifting mechanism (2-6) of the shoveling and vibrating operation vehicle, a hydraulic pump station of the shoveling and vibrating operation vehicle is connected with a controller assembly (2-5) through a hydraulic system, and a wheel rail traveling servo motor (2-10) of the shoveling and vibrating operation vehicle is connected with the controller assembly (2-5) through a sensor and the hydraulic pump station of the shoveling and vibrating operation vehicle.
2. The subway rail concrete foundation leveling device of claim 1, wherein: the concrete precision leveling operation vehicle (1) consists of a precision leveling operation vehicle total station signal receiving prism (1-1), a precision leveling operation vehicle digital leveling hydraulic oil cylinder (1-2), a precision leveling operation vehicle frame (1-3), a precision leveling operation vehicle vibrating plate (1-4), a precision leveling operation vehicle material distribution screw hydraulic motor (1-5), a precision leveling operation vehicle hydraulic pump station and controller assembly (1-6), a precision leveling operation vehicle traveling wheel (1-7), a precision leveling operation vehicle eccentric vibrating mechanism (1-8), a precision leveling operation vehicle vibrating hydraulic motor (1-9), a precision leveling operation vehicle wheel rail traveling servo motor (1-10) and a precision leveling operation vehicle material distribution screw (1-11).
3. The subway rail concrete foundation leveling device of claim 1, wherein: the concrete leveling vibration operation vehicle (2) is composed of a leveling vibration operation vehicle total station signal receiving prism (2-1), a leveling vibration operation vehicle digital leveling hydraulic oil cylinder (2-2), a leveling vibration operation vehicle frame (2-3), a leveling vibration operation vehicle vibrating rod (2-4), a leveling vibration operation vehicle hydraulic pump station and controller assembly (2-5), a leveling vibration operation vehicle vibrating rod lifting mechanism (2-6), a leveling vibration operation vehicle leveling plate (2-7), a leveling vibration operation vehicle traveling wheel (2-8) and a leveling vibration operation vehicle wheel rail traveling servo motor (2-9).
4. The subway rail concrete foundation leveling device of claim 1, wherein: the concrete transporting and blanking operation vehicle (3) consists of a transporting and blanking operation vehicle material box (3-1), a transporting and blanking operation vehicle frame (3-2), a transporting and blanking operation vehicle traveling wheel (3-3), a transporting and blanking operation vehicle wheel-rail traveling servo motor (3-4) and a transporting and blanking operation vehicle blanking opening (3-5).
5. A subway rail concrete base leveling device as claimed in claim 3, wherein: the vibrating rod (2-4) of the leveling vibrating operation vehicle is an insertion type vibrating rod.
6. The subway rail concrete foundation leveling device of claim 1, wherein: the walking mode of the device adopts a walking rail (4) structure.
7. The subway rail concrete foundation leveling device construction scheme of claim 1, characterized in that: the construction scheme mainly comprises four steps.
8. The construction scheme of the subway track concrete foundation leveling device of claim 7, characterized in that: the first step of the construction scheme is as follows: before formal construction, a walking rail (4) needs to be laid, a common total station for subway construction is placed at the beginning of a construction section, measured road surface parameters such as a cross slope and a longitudinal slope of the section are input into a precision leveling operation vehicle controller assembly (1-6), then a total station signal receiving prism (1-1) installed on a concrete precision operation vehicle digital leveling hydraulic oil cylinder (1-2) is statically calibrated to obtain an initial position, the concrete precision operation vehicle walks back and forth once in a construction section in an idle load mode, road surface parameter errors generated by walking of the operation vehicle on the walking rail (4) are measured according to a digital code disc of a rotating speed sensor of a servo motor (1-10) of the precision leveling operation vehicle, and error data are recorded and fed back to the controller assembly (1-6).
9. The construction scheme of the subway track concrete foundation leveling device of claim 7, characterized in that: the second step of the construction scheme is as follows: sequentially placing a concrete transporting and blanking operation vehicle (3), a concrete leveling vibration operation vehicle (2) and a concrete precision leveling operation vehicle (1) on a traveling rail (4) and pausing before a construction mark section; the concrete transportation blanking operation vehicle (3) moves from the starting point of the work station to the right, and a material box (3-1) of the concrete transportation blanking operation vehicle is filled with concrete aggregate and pours the concrete aggregate into the steel bar grating placed at the current work station through a blanking port (3-5).
10. The construction scheme of the subway track concrete foundation leveling device of claim 7, characterized in that: the third step of the construction scheme is as follows: the concrete leveling vibration operation vehicle (2) moves rightwards from a station starting point, the digital leveling hydraulic oil cylinder (2-2) of the leveling vibration operation vehicle controls a front leveling plate (2-9) to descend, the concrete aggregate poured by the concrete transportation and blanking operation vehicle (3) is primarily leveled, the leveling vibration operation vehicle (2) moves forwards to the next station starting point to finish primary leveling and pause, then a worker can operate the vibrating rod lifting mechanism (2-6) to descend through the hydraulic pump station and the controller assembly (2-5) of the leveling vibration operation vehicle to enable the vibrating rod (2-4) of the concrete leveling vibration operation vehicle to be inserted into the concrete aggregate to fully vibrate so that the concrete aggregate can be uniformly filled into a steel bar grating of a rail base, the vibrating rod lifting mechanism (2-6) of the concrete vibrating rod lifts the vibrating rod (2-4), and the digital leveling hydraulic oil cylinder (2-1) of the leveling vibration operation vehicle controls a rear leveling plate (2) 7) And (4) descending, and carrying out secondary leveling on the current station by the leveling operation vehicle (2) continuously moving to the right.
11. The construction scheme of the subway track concrete foundation leveling device of claim 7, characterized in that: the fourth step of the construction scheme is as follows: the concrete precise leveling operation vehicle (1) moves right from the starting point of the work station to perform leveling operation; the digital hydraulic oil cylinder (1-2) feeds back the actual road surface parameter error to the controller (1-6) by a displacement sensor (the digital hydraulic oil cylinder 1-2 is provided with the displacement sensor) to form closed-loop control, the controller (1-6) controls the digital hydraulic oil cylinder (1-2) to act independently or simultaneously, and the vibrating plate (1-4) is controlled to carry out leveling work; meanwhile, the distribution spiral hydraulic motor (1-5) and the vibrating hydraulic motor (1-9) are controlled to drive the distribution spiral (1-11) and the eccentric vibrating mechanism (1-8) to act, the wheel-rail walking servo motor (1-10) drives the walking wheel (1-7) to walk, and when the material moves to the right, the distribution spiral (1-11) pushes out the redundant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280376.5A CN111794020A (en) | 2019-04-09 | 2019-04-09 | Leveling device for concrete base of subway rail and construction scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280376.5A CN111794020A (en) | 2019-04-09 | 2019-04-09 | Leveling device for concrete base of subway rail and construction scheme |
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| Publication Number | Publication Date |
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| CN111794020A true CN111794020A (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910280376.5A Pending CN111794020A (en) | 2019-04-09 | 2019-04-09 | Leveling device for concrete base of subway rail and construction scheme |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2149940C1 (en) * | 1997-10-06 | 2000-05-27 | Франц Плассер Банбаумашинен-Индустригезельшафт М.Б.Х. | Track-laying machine with base system for control of working unit and method for its operation |
| ES2596273T3 (en) * | 2012-04-11 | 2017-01-05 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | One way maintenance machine |
| CN106351077A (en) * | 2016-10-08 | 2017-01-25 | 中铁五局集团有限公司 | Subway track plate base construction device |
| CN108166340A (en) * | 2018-01-05 | 2018-06-15 | 长沙理工大学 | A kind of underground railway track pedestal apparatus for leveling and arrangement and method for construction |
-
2019
- 2019-04-09 CN CN201910280376.5A patent/CN111794020A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2149940C1 (en) * | 1997-10-06 | 2000-05-27 | Франц Плассер Банбаумашинен-Индустригезельшафт М.Б.Х. | Track-laying machine with base system for control of working unit and method for its operation |
| ES2596273T3 (en) * | 2012-04-11 | 2017-01-05 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | One way maintenance machine |
| CN106351077A (en) * | 2016-10-08 | 2017-01-25 | 中铁五局集团有限公司 | Subway track plate base construction device |
| CN108166340A (en) * | 2018-01-05 | 2018-06-15 | 长沙理工大学 | A kind of underground railway track pedestal apparatus for leveling and arrangement and method for construction |
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Application publication date: 20201020 |