CN113564972A - PC track beam rapid turnover system and construction method thereof - Google Patents
PC track beam rapid turnover system and construction method thereof Download PDFInfo
- Publication number
- CN113564972A CN113564972A CN202110912394.8A CN202110912394A CN113564972A CN 113564972 A CN113564972 A CN 113564972A CN 202110912394 A CN202110912394 A CN 202110912394A CN 113564972 A CN113564972 A CN 113564972A
- Authority
- CN
- China
- Prior art keywords
- track
- steel plate
- turnaround
- track beam
- walking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 81
- 239000010959 steel Substances 0.000 claims description 81
- 238000003825 pressing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 238000012546 transfer Methods 0.000 abstract description 11
- 238000000429 assembly Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 8
- 230000032258 transport Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a PC track beam rapid turnover system and a construction method thereof, wherein the PC track beam rapid turnover system is characterized in that a track system is laid between a beam storage area and a beam installation and taking area, then a walking system is installed on the track system, and the walking system is used for carrying a PC track beam and moving from the beam storage area to the beam installation and taking area along the track system, so that the track transfer of the PC track beam is realized, the whole transfer process is convenient and rapid, the safety risk is small, and the investment cost is low. Through installing hydraulic lifting system on traveling system, can realize reciprocating of PC track roof beam in the transportation, be convenient for transport. And, install PC track roof beam fixing device on hydraulic lifting system, can fix PC track roof beam in the transportation, prevent that PC track roof beam from taking place to turn on one's side or topple over, further improved the security of transporting.
Description
Technical Field
The invention relates to the technical field of PC track beam transfer, in particular to a PC track beam rapid transfer system and a construction method thereof.
Background
Along with the rapid development of economic construction in China, underground track traffic is further popularized, and in the construction process of underground sections of light rails, a PC track beam storage area needs to be arranged at the junction where an overhead enters the underground in a tunnel for installing the PC track beam so as to meet the erection requirement of the PC track beam of the underground tunnel. Aiming at the problem of how to transport a PC track beam from a beam storage area to a beam taking area for installation, the prior art mainly adopts a gantry crane and a double-vehicle lifting method, but the two transportation methods have the problems of high investment cost, lower turnover efficiency and large safety risk.
Disclosure of Invention
The invention provides a rapid turnover system for a PC track beam and a construction method thereof, which are used for solving the technical problems of high investment cost, low turnover efficiency and high safety risk of the conventional transfer method for transporting the PC track beam from a beam storage area to a beam taking and installing area.
According to an aspect of the present invention, there is provided a PC track beam rapid turnaround system comprising:
the rail system is laid between the beam storage area and the beam mounting and taking area and used for providing a walking rail;
the walking system is arranged on the track system and can move along the track system, and is used for transferring the PC track beam from the beam storage area to the beam taking and installing area;
the hydraulic lifting system is arranged on the traveling system and used for bearing the PC track beam and realizing the up-and-down movement of the PC track beam;
and the PC track beam fixing device is arranged on the hydraulic lifting system and is used for fixing the PC track beam.
Further, the track system comprises two parallel turnover tracks, the distance between the two turnover tracks is set according to the length of the PC track beam, and the intersection positions of the turnover tracks and the frame beam tracks are connected through a cross turnout.
Further, the turnover track comprises steel plates, expansion bolts, pressing plates, bolts and steel rails, wherein the steel plates are laid on the road surface and fixed through the expansion bolts, the steel rails are installed on the steel plates and fixed through the pressing plates, and the pressing plates are fixed through the bolts.
Further, the cross switch includes switch carousel and switch track, the switch carousel is installed the crossing position department of turnover track and frame roof beam track can rotate, the switch track is installed on the switch carousel, through rotating the switch carousel is realized the switch track with the turnover track perhaps the frame roof beam track docks.
Furthermore, the traveling system comprises two traveling assemblies and I-beams, the two traveling assemblies are mounted on the track system and can move along the track system, and the two traveling assemblies are connected through the I-beams.
Further, hydraulic lifting system includes base steel sheet, two synchronous first hydraulic jack, layer board, the base steel sheet is installed traveling system is last, and two synchronous first hydraulic jack are installed on the base steel sheet, the layer board is installed on two first hydraulic jack, PC track roof beam bears on the layer board.
Further, the both sides of PC track roof beam all are provided with PC track roof beam fixing device, PC track roof beam fixing device includes spacing steel sheet and second hydraulic jack, spacing steel sheet rotationally installs hydraulic lifting system is last, second hydraulic jack one end with spacing steel sheet is connected, the other end with hydraulic lifting system connects, second hydraulic jack is used for supporting spacing steel sheet, be provided with locking mechanism on the spacing steel sheet for fix PC track roof beam.
In addition, the invention also provides a construction method of the rapid turnover system of the PC track beam, which is used for constructing the rapid turnover system of the PC track beam and comprises the following contents:
step S1: determining the site of a beam storage area, compacting by rolling after leveling a field, pouring concrete, maintaining, and paving a track system after the strength of the concrete meets the design requirement;
step S2: after the track system is installed, assembling the traveling system, and hoisting the traveling system onto the track system by using a crane;
step S3: a hydraulic lifting system is arranged on the walking system;
step S4: hoisting the PC track beam to a hydraulic lifting system, installing a PC track beam fixing device, and fixing the PC track beam;
step S5: and controlling the traveling system to move along the track system, and transferring the PC track beam from the beam storage area to the beam mounting and taking area.
Further, the site selection of the beam storage area is positioned on one side of the bridge-tunnel interface.
Further, the process of laying the track system specifically includes the following:
determining the center distance between two turnover tracks according to the length of the PC track beam, releasing the track center line by using a total station, laying a steel plate, drilling holes on the steel plate by using an electric drill and installing expansion bolts, installing a steel rail on the steel plate, adjusting to a designed position, and then installing a pressing plate and bolts to fix the steel rail.
The invention has the following effects:
according to the rapid turnover system for the PC track beam, the track system is laid between the beam storage area and the beam installation and taking area, then the traveling system is installed on the track system, and the traveling system is used for carrying the PC track beam and moving from the beam storage area to the beam installation and taking area along the track system, so that track transfer of the PC track beam is realized, the whole transfer process is convenient and rapid, the safety risk is small, and the investment cost is low. Through installing hydraulic lifting system on traveling system, can realize reciprocating of PC track roof beam in the transportation, be convenient for transport. And, install PC track roof beam fixing device on hydraulic lifting system, can fix PC track roof beam in the transportation, prevent that PC track roof beam from taking place to turn on one's side or topple over, further improved the security of transporting.
In addition, the construction method of the PC track beam rapid turnover system has the advantages.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a laying structure of a track system of a PC track beam rapid turnaround system according to a preferred embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the orbit of fig. 1 taken along line a-a.
Fig. 3 is a schematic structural view of the intersection of the turnaround track and the frame beam track of the PC track beam rapid turnaround system of the preferred embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a walking system of the PC track beam rapid turnaround system according to the preferred embodiment of the present invention.
Fig. 5 is a schematic structural view of a hydraulic lifting system and a PC rail beam fixing device of a PC rail beam rapid turnaround system according to a preferred embodiment of the present invention.
Fig. 6 is a schematic flow chart of a construction method of a PC track beam rapid turnaround system according to another embodiment of the present invention.
Description of the reference numerals
1. A turnover track; 2. a traveling system; 3. a hydraulic lifting system; 4. a PC track beam fixing device; 5. a cross turnout; 10. a frame rail; 11. a steel plate; 12. an expansion bolt; 13. pressing a plate; 14. a bolt; 15. a steel rail; 51. a turnout turntable; 52. a turnout track; 21. a frame; 22. a traveling steel wheel; 23. secondary suspension; 24. a drive motor; 25. a braking device; 31. a base steel plate; 32. a first hydraulic jack; 33. a support plate; 41. a limiting steel plate; 42. a second hydraulic jack; 43. and (4) a locking mechanism.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.
As shown in fig. 1 to 5, a preferred embodiment of the present invention provides a PC track beam rapid turnaround system, including:
the rail system is laid between the beam storage area and the beam mounting and taking area and used for providing a walking rail;
the traveling system 2 is installed on the track system, can move along the track system and is used for transferring the PC track beam from the beam storage area to the beam taking and installing area;
the hydraulic lifting system 3 is arranged on the traveling system 2 and used for bearing the PC track beam and realizing the up-and-down movement of the PC track beam;
and the PC track beam fixing device 4 is arranged on the hydraulic lifting system 3 and is used for fixing the PC track beam.
It can be understood that, in the PC track beam rapid turnaround system of this embodiment, the track system is laid between the beam storage area and the beam taking area, then the traveling system 2 is installed on the track system, and the traveling system 2 is used to carry the PC track beam and move from the beam storage area to the beam taking area along the track system, so that track transfer of the PC track beam is realized. Through installing hydraulic lifting system 3 on traveling system 2, can realize reciprocating of PC track roof beam in the transportation, be convenient for transport. And, install PC track roof beam fixing device 4 on hydraulic lifting system 3, can fix PC track roof beam in the transportation, prevent that PC track roof beam from taking place to turn on one's side or topple over, further improved the security of transporting. Wherein, traveling system 2 removes from depositing the roof beam district along turnover track 1, places the PC track roof beam and gets the roof beam position after removing 5 departments of cross switch, and traveling system 2 returns to depositing the roof beam district along turnover track 1 again and transports the lower piece roof beam, then rotates 90 with cross switch 5, makes frame roof beam track 10 link into a whole to guarantee that frame roof beam machinery can follow frame roof beam track 10 and remove to getting the roof beam district and get the roof beam.
It can be understood that the track system comprises two turnover tracks 1 which are parallel to each other, the distance between the two turnover tracks 1 is set according to the length of a PC track beam, the intersection positions of the turnover tracks 1 and a frame beam track 10 are connected through a cross turnout 5, and seamless connection of crossed tracks can be realized. In this embodiment, the length of the PC rail beam is 20m, and the center-to-center distance between the two revolving rails 1 is 17m, but in other embodiments of the present invention, the length of the PC rail beam may be other values, and the center-to-center distance between the two revolving rails 1 is adjusted correspondingly. Wherein the frame rail 10 is used for the frame machine to walk.
Specifically, the turnover track 1 comprises a steel plate 11, expansion bolts 12, a pressing plate 13, bolts 14 and steel rails 15, wherein the steel plate 11 is laid on a road surface between a beam storage area and a beam taking area and is fixed through the expansion bolts 12, the steel rails 15 are installed on the steel plate 11 and are fixed through the pressing plate 13, and the pressing plate 13 is fixed through the bolts 14. The steel plate 11 is provided with bolt holes according to the installation distance (1.5m) of the expansion bolts 12, and then the expansion bolts 12 are installed in the bolt holes to be fixed.
In addition, the cross switch 5 includes switch carousel 51 and switch track 52, switch carousel 51 is installed the crossing position department of turnover track 1 and frame roof beam track 10 can rotate, switch track 52 is installed on switch carousel 51, through rotating switch carousel 51 realizes switch track 52 with turnover track 1 or frame roof beam track 10 docks to realize crossing orbital seamless joint.
It can be understood that the walking system 2 comprises two sets of walking components and I-beams, the two sets of walking components are installed on the turnover track 1 and can move along the turnover track 1, and the two sets of walking components are connected into a whole through the I-beams, so that a chassis similar to a transport vehicle is formed. Wherein, the running assembly includes framework 21, walking steel wheel 22 and secondary suspension 23, walking steel wheel 22 with pass through between the framework 21 secondary suspension 23 connects, walking steel wheel 22 is installed on the turnover track 1, install driving motor 24 and arresting gear 25 on the walking steel wheel 22. Wherein, secondary suspension 23 can play the damping effect, has guaranteed the stationarity that the running gear moved on turnover track 1. The driving motor 24 may be a servo motor or a stepping motor. It can be understood that the PC track beam rapid turnover system further comprises a control system, the control system is respectively connected with the driving motor 24 and the braking device 25, and can control the two walking steel wheels 22 to walk synchronously and control the braking device 25 to brake.
It is understood that the hydraulic lifting system 3 includes a base steel plate 31, two first hydraulic jacks 32 and a support plate 33, the base steel plate 31 is mounted on the frame 21, the two first hydraulic jacks 32 are mounted on the base steel plate 31 at intervals, the support plate 33 is mounted on the two first hydraulic jacks 32, and the PC track beam is carried on the support plate 33. The thickness of the base steel plate 31 is 20mm, and the base steel plate can play a role in stabilizing and supporting. The two first hydraulic jacks 32 are in driving connection with the control system, and the control system can drive and control the two first hydraulic jacks 32 to synchronously lift, so that the supporting plate 33 can stably lift, and the PC track beam borne on the supporting plate 33 can stably move up and down. The center distance between the two first hydraulic jacks 32 is 700mm, and the size of the supporting plate 33 is 2000mm long, 300mm wide and 10mm thick, so that the stability of the lifting structure is further ensured.
It can be understood that the both sides of PC track roof beam all are provided with PC track roof beam fixing device 4, PC track roof beam fixing device 4 includes spacing steel sheet 41 and second hydraulic jack 42, spacing steel sheet 41 rotationally installs on layer board 33, specifically connect on layer board 33 through the bearing, second hydraulic jack 42 one end with spacing steel sheet 41 is connected, the other end with layer board 33 is connected, second hydraulic jack 42 is used for supporting spacing steel sheet 41, be provided with locking mechanism 43 on the spacing steel sheet 41 for fix the PC track roof beam. The size of the limiting steel plate 41 is 20mm thick, 300mm long and 500mm wide, the distance between the limiting steel plates 41 on two sides is 800mm, the movement of the limiting steel plates 41 is controlled by the second hydraulic jack 42, the limiting steel plates 41 on two sides can limit the PC track beam in the middle, and then the two sides of the PC track beam are locked and fixed through the locking mechanisms 43 on the limiting steel plates 41. It can be understood that the locking mechanism 43 may be formed by forming a positioning hole in the limiting steel plate 41, and then inserting a positioning pin from the positioning hole to lock and fix the PC track beam; or, a threaded hole is formed in the limiting steel plate 41, a screw rod is installed in the threaded hole, a hand wheel is arranged at one end, away from the limiting steel plate 41, of the screw rod, the hand wheel is rotated to drive the screw rod to move towards the PC track beam, and therefore the PC track beam is locked, abutted and fixed from two sides. Of course, in other embodiments of the present invention, the locking mechanism 43 may also adopt other existing locking structures, and is not limited in detail herein. It can be understood that the PC track beam rapid turnover system provided by the invention has the advantages that the PC track beam fixing devices 4 are arranged on the two sides of the PC track beam, so that the PC track beam can be well fixed in the transfer process, and the PC track beam is prevented from being turned over or toppled over.
It can be understood that, as shown in fig. 6, another embodiment of the present invention further provides a construction method of a PC track beam rapid turnaround system, which is used for constructing the PC track beam rapid turnaround system described above, and specifically includes the following contents:
step S1: determining the site of a beam storage area, compacting by rolling after leveling a field, pouring concrete, maintaining, and paving a track system after the strength of the concrete meets the design requirement;
step S2: after the track system is installed, the traveling system 2 is assembled, and the traveling system 2 is hoisted to the track system by a crane;
step S3: a hydraulic lifting system 3 is arranged on the walking system 2;
step S4: hoisting the PC track beam to the hydraulic lifting system 3, installing a PC track beam fixing device 4, and fixing the PC track beam;
step S5: and controlling the traveling system 2 to move along the rail system, and transferring the PC rail beam from the beam storage area to the beam mounting and taking area.
It is understood that in step S1, in order to facilitate the unloading and transferring of the PC track beam, the beam storage area should be located at one side of the bridge-tunnel interface. After the site selection of the beam storage area is determined, a field is leveled and rolled compactly, C30 concrete with the thickness of 20cm is poured and maintained in time, after the strength of the concrete reaches the design requirement, the center distance between two turnover tracks 1 is determined to be 17m by combining the length of the PC track beam (the length of the PC track beam is 20m in the embodiment), the center line of the turnover tracks 1 is released by adopting a total station, then a steel plate 11 is laid, bolt holes are formed in the steel plate 11 according to the distance (1.5m) of the expansion bolts 12, the expansion bolts 12 are installed by drilling through an electric drill, then the steel rail 15 is installed and adjusted to the design position, and then the installation pressing plate 13 and the bolts 14 are fixed.
It can be understood that, in the step S2, after the track system is installed, the two traveling assemblies are assembled, then the traveling assemblies are respectively lifted and rotated onto the turnover track 1 by the crane, and then the two traveling assemblies are connected by the i-beam to form a whole. Specifically, the i-beams are welded and fixed with the frame 21 of the two walking assemblies by welding.
It is understood that, in the step S3, after the installation of the traveling system 2 is completed, the installation of the hydraulic lifting system 3 is started. Firstly, a base steel plate 31 with the thickness of 20mm is installed, then two first hydraulic jacks 32 are installed on the base steel plate 31, the center distance between the two first hydraulic jacks 32 is 700mm, and then a supporting plate 33 with the thickness of 10mm, the length of 2000mm and the width of 300mm is installed on the two first hydraulic jacks 32.
It is to be understood that, in the step S4, after the PC rail beam is hoisted onto the pallet 33, the PC rail beam fixing device 4 starts to be installed. The size of the limiting steel plate 41 is 20mm thick, 300mm long and 500mm wide, the limiting steel plate 41 is connected to the supporting plate 33 through a bearing, the distance between the limiting steel plates 41 on two sides is 800mm, the movement of the limiting steel plate 41 is controlled by the second hydraulic jack 42, the locking mechanism 43 is installed in the middle of the limiting steel plate 41, and the PC track beam is locked and fixed through the locking mechanism 43.
It can be understood that, in the step S5, the control system can control the two traveling assemblies to move synchronously, control the two first hydraulic jacks 32 to lift synchronously, and control the two second hydraulic jacks 42 to support the stop steel plate 41 synchronously, that is, the whole transferring process can be controlled by the control system in a unified manner.
It can be understood that in the construction method of the PC track beam rapid turnaround system of this embodiment, the track system is laid between the beam storage area and the beam installation and taking area, then the traveling system 2 is installed on the track system, and the traveling system 2 is used to carry the PC track beam to move from the beam storage area to the beam installation and taking area along the track system, so that track transfer of the PC track beam is realized, and the whole transfer process is convenient and rapid, and has small safety risk and low investment cost. Through installing hydraulic lifting system 3 on traveling system 2, can realize reciprocating of PC track roof beam in the transportation, be convenient for transport. And, install PC track roof beam fixing device 4 on hydraulic lifting system 3, can fix PC track roof beam in the transportation, prevent that PC track roof beam from taking place to turn on one's side or topple over, further improved the security of transporting.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a quick turnover system of PC track roof beam which characterized in that includes:
the rail system is laid between the beam storage area and the beam mounting and taking area and used for providing a walking rail;
the walking system (2) is installed on the track system and can move along the track system, and is used for transferring the PC track beam from the beam storage area to the beam taking and installing area;
the hydraulic lifting system (3) is arranged on the traveling system (2) and is used for bearing the PC track beam and realizing the up-and-down movement of the PC track beam;
and the PC track beam fixing device (4) is arranged on the hydraulic lifting system (3) and is used for fixing the PC track beam.
2. The PC track beam rapid turnaround system of claim 1, comprising two turnaround tracks (1) parallel to each other, the spacing between the two turnaround tracks (1) being set according to the length of the PC track beam, the turnaround tracks (1) being connected to the frame beam track (10) at their intersection by a cross switch (5).
3. The PC track beam rapid turnaround system of claim 2, wherein the turnaround track (1) comprises steel plates (11), expansion bolts (12), a pressure plate (13), bolts (14), and rails (15), the steel plates (11) are laid on a road surface and fixed by the expansion bolts (12), the rails (15) are mounted on the steel plates (11) and fixed by the pressure plate (13), and the pressure plate (13) is fixed by the bolts (14).
4. The PC track beam rapid turnaround system of claim 2, wherein the cross switch (5) comprises a switch turntable (51) and a switch track (52), the switch turntable (51) is installed at an intersection position of the turnaround track (1) and the frame beam track (10) and can rotate, the switch track (52) is installed on the switch turntable (51), and the docking of the switch track (52) with the turnaround track (1) or the frame beam track (10) is realized by rotating the switch turntable (51).
5. The PC track beam rapid turnover system of claim 1, wherein the walking system (2) comprises two sets of walking components and I-shaped steel, the two sets of walking components are mounted on the track system and can move along the track system, and the two sets of walking components are connected through the I-shaped steel.
6. The PC track beam rapid turnaround system of claim 1, wherein the hydraulic lift system (3) comprises a base steel plate (31), two synchronized first hydraulic jacks (32), a pallet (33), the base steel plate (31) being mounted on the travel system (2), the two synchronized first hydraulic jacks (32) being mounted on the base steel plate (31), the pallet (33) being mounted on the two first hydraulic jacks (32), the PC track beam being carried on the pallet (33).
7. The PC rail beam rapid turnover system as claimed in claim 1, wherein both sides of the PC rail beam are provided with the PC rail beam fixing device (4), the PC rail beam fixing device (4) comprises a limiting steel plate (41) and a second hydraulic jack (42), the limiting steel plate (41) is rotatably mounted on the hydraulic lifting system (3), one end of the second hydraulic jack (42) is connected with the limiting steel plate (41), the other end of the second hydraulic jack is connected with the hydraulic lifting system (3), the second hydraulic jack (42) is used for supporting the limiting steel plate (41), and a locking mechanism (43) is arranged on the limiting steel plate (41) and used for fixing the PC rail beam.
8. A construction method of a PC track beam rapid turnover system, which is used for constructing the PC track beam rapid turnover system as claimed in any one of claims 1-7, and is characterized by comprising the following steps:
step S1: determining the site of a beam storage area, compacting by rolling after leveling a field, pouring concrete, maintaining, and paving a track system after the strength of the concrete meets the design requirement;
step S2: after the track system is installed, the traveling system (2) is assembled, and the traveling system (2) is hoisted to the track system by a crane;
step S3: a hydraulic lifting system (3) is arranged on the walking system (2);
step S4: hoisting the PC track beam to a hydraulic lifting system (3), and installing a PC track beam fixing device (4) to fix the PC track beam;
step S5: and controlling the traveling system (2) to move along the track system, and transferring the PC track beam from the beam storage area to the beam mounting and taking area.
9. The construction method of the PC track beam rapid turnover system of claim 8, wherein the site of the beam storage area is located at one side of the bridge-tunnel interface.
10. The construction method of the PC track beam rapid turnover system as claimed in claim 8, wherein the process of laying the track system specifically comprises the following steps:
the method comprises the steps of determining the center-to-center distance between two turnover tracks (1) according to the length of a PC track beam, using a total station to emit a track center line, then laying a steel plate (11), using an electric drill to drill holes in the steel plate (11) and install expansion bolts (12), then installing steel rails (15) on the steel plate (11) and adjusting to a designed position, and then installing a pressing plate (13) and bolts (14) to fix the steel rails (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110912394.8A CN113564972A (en) | 2021-08-10 | 2021-08-10 | PC track beam rapid turnover system and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110912394.8A CN113564972A (en) | 2021-08-10 | 2021-08-10 | PC track beam rapid turnover system and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113564972A true CN113564972A (en) | 2021-10-29 |
Family
ID=78171013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110912394.8A Pending CN113564972A (en) | 2021-08-10 | 2021-08-10 | PC track beam rapid turnover system and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113564972A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230205A (en) * | 1999-02-09 | 2000-08-22 | Shimizu Corp | Elevated track construction method and device |
| CN1514066A (en) * | 2003-05-13 | 2004-07-21 | 中铁工程机械研究设计院 | Light rail communication PC rail beam conveying and mounting equipment and construction method |
| CN102173364A (en) * | 2011-02-27 | 2011-09-07 | 中铁一局集团有限公司 | Gantry crane with traverse moving function and use method thereof |
| CN102979011A (en) * | 2012-12-11 | 2013-03-20 | 南车戚墅堰机车有限公司 | Rotary disk turnout |
| CN207121164U (en) * | 2017-07-17 | 2018-03-20 | 中铁十一局集团第三工程有限公司 | A kind of beam body mobile device |
| CN109680568A (en) * | 2019-02-28 | 2019-04-26 | 中建五局土木工程有限公司 | The linear adjustment equipment of track girder and method |
| CN109989300A (en) * | 2017-12-29 | 2019-07-09 | 比亚迪股份有限公司 | Crossover turnout and Rail Transit System with it |
| CN110820571A (en) * | 2019-10-31 | 2020-02-21 | 中铁第四勘察设计院集团有限公司 | Adjustable track beam frame beam platform and track beam frame beam method |
| CN210315083U (en) * | 2019-06-28 | 2020-04-14 | 临沂矿业集团菏泽煤电有限公司 | Bend carousel blocking device |
| CN211517937U (en) * | 2019-12-12 | 2020-09-18 | 中交一航局第三工程有限公司 | Large-scale concrete block land jacking and translating facility |
-
2021
- 2021-08-10 CN CN202110912394.8A patent/CN113564972A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230205A (en) * | 1999-02-09 | 2000-08-22 | Shimizu Corp | Elevated track construction method and device |
| CN1514066A (en) * | 2003-05-13 | 2004-07-21 | 中铁工程机械研究设计院 | Light rail communication PC rail beam conveying and mounting equipment and construction method |
| CN102173364A (en) * | 2011-02-27 | 2011-09-07 | 中铁一局集团有限公司 | Gantry crane with traverse moving function and use method thereof |
| CN102979011A (en) * | 2012-12-11 | 2013-03-20 | 南车戚墅堰机车有限公司 | Rotary disk turnout |
| CN207121164U (en) * | 2017-07-17 | 2018-03-20 | 中铁十一局集团第三工程有限公司 | A kind of beam body mobile device |
| CN109989300A (en) * | 2017-12-29 | 2019-07-09 | 比亚迪股份有限公司 | Crossover turnout and Rail Transit System with it |
| CN109680568A (en) * | 2019-02-28 | 2019-04-26 | 中建五局土木工程有限公司 | The linear adjustment equipment of track girder and method |
| CN210315083U (en) * | 2019-06-28 | 2020-04-14 | 临沂矿业集团菏泽煤电有限公司 | Bend carousel blocking device |
| CN110820571A (en) * | 2019-10-31 | 2020-02-21 | 中铁第四勘察设计院集团有限公司 | Adjustable track beam frame beam platform and track beam frame beam method |
| CN211517937U (en) * | 2019-12-12 | 2020-09-18 | 中交一航局第三工程有限公司 | Large-scale concrete block land jacking and translating facility |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7193172B2 (en) | Floor slab erection machine | |
| WO2019080824A1 (en) | Novel track laying machine for urban rail transport project and construction method therefor | |
| CN203529768U (en) | Portal crane walking for operation on building surface | |
| CN213328698U (en) | Prefabricated member mounting equipment for high-speed railway bridge deck system | |
| CN102296971A (en) | Lining method for tunnel emergency turnout strips and tunnel-lining trolley | |
| CN112323644B (en) | Beam transporting vehicle, beam transporting system, steel box beam assembling system and steel box beam assembling method | |
| CN108560927A (en) | A kind of Lift-on/Lift-off System and its application method of reinforced concrete column | |
| CN110886233A (en) | Construction method for connecting T-shaped beam with bridge | |
| CN111038940A (en) | Rail mounted is used for hoist and mount traction system of transportation | |
| CN207498754U (en) | A kind of novel track-laying machine of city track traffic engineering | |
| CN113370727A (en) | New energy double-walking system rail transport equipment and use method | |
| JP5184248B2 (en) | Construction method of level crossing | |
| JP2005002702A (en) | Apparatus for erecting/removing saddle type monorail girder | |
| CN114808747A (en) | Multifunctional bridge girder erection machine and bridge girder erection construction method | |
| JP2006028881A (en) | Self-propelled pc floor slab erecting machine and pc floor slab erecting method | |
| JP2507322Y2 (en) | Mobile three-dimensional road | |
| KR101234090B1 (en) | Method for changing girder of railway plate girder bridge | |
| CN108130864B (en) | Integrally-assembled bridge whole-span beam transportation and erection equipment | |
| CN113564972A (en) | PC track beam rapid turnover system and construction method thereof | |
| CN113417671B (en) | Construction method for rapid assembly of prefabricated components in shield tunnel | |
| CN113818478B (en) | Overweight prefabricated pipe gallery installation system and construction method thereof | |
| CN216107839U (en) | PC track beam transfer system | |
| CN114319145A (en) | Bridge erecting method using bridge erecting machine | |
| CN212128890U (en) | Box girder transverse pushing device | |
| CN212052347U (en) | Mountain area segment beam conveyer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211029 |
|
| RJ01 | Rejection of invention patent application after publication |