CN116493920A - Segment erector and screw conveyor integrated disassembling and transporting device and use method - Google Patents
Segment erector and screw conveyor integrated disassembling and transporting device and use method Download PDFInfo
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- CN116493920A CN116493920A CN202310755608.4A CN202310755608A CN116493920A CN 116493920 A CN116493920 A CN 116493920A CN 202310755608 A CN202310755608 A CN 202310755608A CN 116493920 A CN116493920 A CN 116493920A
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- 230000003137 locomotive effect Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000011161 development Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The invention discloses a duct piece assembling machine and spiral conveyor integrated disassembling and transporting device and a using method thereof. The invention has the characteristics of simple structure, ingenious conception, convenient construction and high safety, improves the dismantling efficiency and reduces the construction cost.
Description
Technical Field
The invention relates to the technical field of shield construction, in particular to a pipe segment assembling machine and screw conveyor integrated disassembling and transporting device and a using method.
Background
The shield method is an underground space construction method which utilizes a cutter disc and a cutter at the front end of a main machine of a shield machine to excavate a rock-soil body, assembles prefabricated segments under the protection of a shield shell, provides counter force for a pushing hydraulic cylinder and makes snakelike progress in stratum.
With the vigorous development of track traffic engineering in China, the construction of a shield method is increasingly perfected, and the frequency of tunnel crossing Jiang Hehai lakes is increasingly high. Under the conditions of large span, short working period and complex geology, the shield in-ground butt joint technology of 'opposite pushing and in-hole shell discarding and disassembling' becomes a new development trend.
After the butt joint in the shield machine in the prior art is completed, in the process of discarding the shell and disassembling, when the shield machine pipe sheet assembling machine and the spiral conveyor are disassembled, a hanging point is generally arranged on the shield shell, the spiral conveyor is stabilized by using a chain block or an electric block, a connecting bolt at the front end of the spiral conveyor and other connecting bolts at the rear are disassembled, the spiral conveyor is adjusted to be horizontal, the spiral conveyor is moved back from the pipe sheet assembling machine, is placed on a pipe sheet car or a muck car chassis to be transported to a working wellhead, and is hung out of the ground; and then, stabilizing the segment assembling machine by using a hand hoist or an electric hoist, removing a connecting bolt of the segment assembling machine, placing the connecting bolt on a segment car or a dregs car chassis, transporting the connecting bolt to a working wellhead, and lifting the connecting bolt out of the ground.
The prior art has the following defects: the first shield segment erector and the spiral conveyor are detached in sequence with low efficiency; secondly, the spiral conveyor of the shield machine is dismounted and needs to be extracted from the middle of the duct piece splicing machine, which is time-consuming and labor-consuming; thirdly, the screw conveyor of the shield machine is pulled out from the segment erector by using a chain block or an electric block, the gravity center is difficult to control, and collision is easy to occur.
Disclosure of Invention
The invention aims to provide an integrated disassembly and transportation device of a segment erector and a screw conveyor and a use method thereof, so as to solve the technical problems in the background art.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a section of jurisdiction kludge and integrative fortune device of tearing open of screw conveyer, includes support car subassembly, supporting component and traction assembly, support car subassembly sets up in screw conveyer and the place ahead and below position of section of jurisdiction kludge, supporting component is including corresponding first support column, the second support column that set up in screw conveyer both sides and set up in the third support column of section of jurisdiction kludge both sides, and first support column is located the second support column front side, first support column and second support column homoenergetic are realized flexible regulation along its length direction, and both bottom is all fixed on support car subassembly, and the pulley is installed on first support column top, and a plurality of second support column tops that the homonymy set up all link to each other through hinge and a bearing track rotation, a plurality of sets of gyro wheels are installed in the screw conveyer both sides correspondence, and screw conveyer places on the bearing track through the gyro wheel of both sides, traction assembly includes the haulage rope, haulage rope one end is fixed with screw conveyer ligature, and the other end is continuous with the fixed power unit of support beam head installation of support car assembly after bypassing the pulley, the third support column bottom end is fixed on support car subassembly, and the section of jurisdiction top is connected with the support car kludge in order to realize that it is assembled with the support to install.
Preferably, the trolley component comprises an electric locomotive at the head and a plurality of segment carts at the tail, wherein the electric locomotive and the segment carts are connected through connecting plates, and the electric locomotive and the segment carts are arranged on a marshalling walking track paved in a tunnel.
Preferably, the support groove has been seted up on the third support column top, fixedly be provided with the back shaft on the supporting beam of section of jurisdiction kludge both sides, and the back shaft extends to in the support groove, and the third support column realizes the supporting support of section of jurisdiction kludge through support groove and back shaft.
Preferably, each side of the segment erector is provided with at least two third support columns.
Preferably, the first support column and the second support column are formed by connecting a plurality of coaxially connected hydraulic telescopic cylinders in series.
Preferably, the front side of the first support column is provided with an inclined strut, and the top end and the bottom end of the inclined strut are respectively fixedly connected with the first support column and the trolley component.
Preferably, each side of the screw conveyor is provided with at least three second support columns.
In addition, the invention also provides a use method of the pipe piece splicing machine and screw conveyor integrated disassembling and transporting device, which comprises the following steps:
step one, processing and manufacturing all parts of the pipe piece splicing machine and screw conveyor integrated disassembly and transportation device according to a design diagram of the pipe piece splicing machine and screw conveyor integrated disassembly and transportation device;
step two, after the disassembly of the matched trolley behind the shell-discarding disassembly shield machine is completed, hoisting the trolley assembly, the supporting assembly and the traction assembly to the underground and completing the primary assembly in the working well;
moving the segment erector which is subjected to preliminary assembly and the screw conveyor integrated disassembling and conveying device into position by utilizing the trolley assembly, and fixing the trolley assembly at the position;
installing a second support column at the rear side of the duct piece assembling machine, installing a bearing rail on the second support column, installing rollers on a screw conveyor, placing and locking the rollers on the bearing rail, winding the free end of a traction rope around a pulley at the top end of the first support column and binding and fixing the pulley with the screw conveyor, and fixing the top end of a third support column with a support beam at the outer side of the duct piece assembling machine;
step five, removing the connection of the spiral conveyor, the duct piece splicing machine and the support beam with other parts of the main machine of the shield machine;
step six, unlocking the roller and the supporting rail, starting the traction power mechanism, moving the spiral conveyor along the supporting rail for a certain distance along the axis direction by using the traction rope, ensuring that the front end of the spiral conveyor keeps a certain safety distance from the spliced segment in the tunnel, and locking the roller on the outer side of the spiral conveyor with the supporting rail after the backward movement is completed;
step seven, adjusting the length of the second support column to enable the screw conveyor to rotate in the direction close to the central axis of the tunnel, ensuring that the screw conveyor keeps a certain safety distance from other parts of the shield machine during the period, and simultaneously, shrinking the first support column and starting the traction power mechanism to always keep the traction rope tight;
step eight, repeating the steps six to seven until the spiral conveyor rotates to a horizontal state, locking the outer idler wheels of the spiral conveyor with the bearing rail, starting the traction power mechanism, and always keeping the traction rope tight;
and step nine, releasing the fixation of the support vehicle assembly, conveying the spiral conveyor, the duct piece assembling machine and the supporting beam to a working wellhead to hoist the ground through the support vehicle assembly, and completing the disassembling and hoisting work of the duct piece assembling machine and the spiral conveyor integrated disassembling and conveying device.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and ingenious conception, can realize the synchronous disassembly and transportation of the screw conveyor and the duct piece assembly machine through the cooperation of the support vehicle component, the support component and the traction component, does not need to arrange a lifting appliance on the shield shell, overcomes the problems of low disassembly efficiency of the duct piece assembly machine and the screw conveyor, time and labor waste and easy collision during the disassembly of the screw conveyor, has the characteristics of convenient construction and high safety, improves the disassembly efficiency and reduces the construction cost.
Drawings
The foregoing and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the invention, wherein:
fig. 1 is a schematic structural view of a segment erector and screw conveyor integrated disassembling and transporting device in place;
fig. 2 is a schematic diagram of a first movement of a screw conveyor along an axial direction when the pipe segment erector and screw conveyor integrated disassembling and transporting device is used;
fig. 3 is a schematic diagram of the first rotation of the screw conveyor when the pipe segment erector and screw conveyor integrated disassembling and transporting device is used;
fig. 4 is a schematic diagram of a follow-up axial movement of a screw conveyor when the pipe segment erector and screw conveyor integrated disassembling and transporting device is used;
fig. 5 is a schematic diagram of a leveling screw conveyor when the pipe segment erector and screw conveyor integrated disassembling and transporting device is used;
fig. 6 is a schematic diagram of a transport state of the screw conveyor and the segment erector after the screw conveyor and the segment erector are disassembled when the segment erector and the screw conveyor integrated disassembling and transporting device are used;
FIG. 7 is a schematic cross-sectional view of a segment erector and screw conveyor integrated handling apparatus at a first support column;
fig. 8 is a schematic cross-sectional view of a third support column of an integrated disassembly and transportation device of a segment erector and a screw conveyor.
Reference numerals: 1. an electric locomotive; 2. segment car; 3. grouping walking tracks; 4. a first support column; 5. a second support column; 6. diagonal bracing; 7. a support rail; 8. a hinge shaft; 9. a pulley; 10. a roller; 11. a traction rope; 12. a traction power mechanism; 13. a third support column; 14. a bracket; 15. a support shaft; 16. a connecting plate; 17. a screw conveyor; 18. segment erector; 19. a support beam.
Detailed Description
Hereinafter, an embodiment of a pipe segment fitter and screw conveyor integrated removing device and a method of using the same of the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the invention to the embodiments and scope of the invention. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.
In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "top", "bottom", "upper", "lower", "inner", "outer", "transverse", "longitudinal", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The drawings in the present specification are schematic views, which assist in explaining the concept of the present invention, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The principles and features of the present invention are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present invention. The preferred embodiment of the present invention is described in further detail below in conjunction with fig. 1-8:
as shown in fig. 1 and 7-8, the invention discloses a pipe segment erector and screw conveyor integrated disassembling and transporting device which comprises a trolley component, a supporting component and a traction component, wherein the trolley component is arranged in front of and below a screw conveyor 17 and a pipe segment erector 18, the trolley component comprises an electric locomotive 1 at the head part and a plurality of pipe segment carts 2 at the tail part, the electric locomotive 1 and the pipe segment carts 2 are connected through connecting plates 16, the electric locomotive 1 is positioned in front of the screw conveyor 17, the pipe segment carts 2 are positioned below the screw conveyor 17 and the pipe segment erector 18, and the electric locomotive 1 and the pipe segment carts 2 are arranged on a marshalling walking track 3 paved in a tunnel;
the support assembly comprises a first support column 4, a second support column 5 and a third support column 13, wherein the first support column 4 and the second support column 5 are correspondingly arranged at two sides of a screw conveyor 17, the third support column 13 is arranged at two sides of a duct piece splicing machine 18, the first support column 4 is positioned at the front side of the second support column 5, the first support column 4 and the second support column 5 can realize telescopic adjustment along the length direction of the first support column 4 and the second support column 5, in practical application, the first support column 4 and the second support column 5 can be manufactured through a single hydraulic telescopic cylinder with proper telescopic travel customized according to working conditions, the first support column 4 and the second support column 5 can also be manufactured through coaxial serial connection and welded connection of a plurality of purchased hydraulic telescopic cylinders with small travel, the bottom ends of the first support column 4 and the second support column 5 are both fixed on a duct piece trolley 2, the top ends of the first support column 4 are respectively provided with pulleys 9, the top ends of a plurality of second support columns 5 arranged at the same side are respectively connected with one support rail 7 in a rotating way through hinge shafts 8, a plurality of groups of rollers 10 are correspondingly arranged at two sides of the screw conveyor 17, and the screw conveyor 17 is placed on the support rail 7 through rollers 10 at two sides, in order to ensure the stability of the support rail 7 with a certain length, and simultaneously realize the support rail 7 with a convenient adjustment of the support rail;
the traction assembly comprises a traction rope 11, one end of the traction rope 11 is bound and fixed with a screw conveyor 17, the other end of the traction rope bypasses a pulley 9 and is connected with a traction power mechanism 12 which is fixedly arranged on the first duct piece vehicle 2, the traction power mechanism 12 can be manufactured by selecting a winch with a proper model according to requirements, and as the first support column 4 needs to bear the lateral tension of the traction rope 11, in order to ensure the stability of the first support column 4, a diagonal bracing 6 is arranged at the front side of the first support column 4, and the two ends of the top and the bottom of the diagonal bracing 6 are respectively welded and fixed with the first support column 4 and the duct piece vehicle 2;
the third support column 13 bottom mounting is on segment car 2, and U type's bracket 14 has been seted up on its top, fixedly be provided with back shaft 15 on the supporting beam 19 of segment erector 18 both sides, and back shaft 15 extends to in the bracket 14, and the third support column 13 realizes the propping up support of segment erector 18 through bracket 14 and back shaft 15, in order to guarantee the stability of propping up, each side of segment erector 18 is provided with two at least third support columns 13.
As shown in fig. 2-6, the invention further provides a use method of the device for disassembling and transporting the segment erector and the spiral conveyor integrally, which specifically comprises the following steps:
step one, according to a design drawing of a pipe piece assembling machine and screw conveyor integrated disassembling and transporting device, prefabricating in advance or processing and manufacturing all parts of the pipe piece assembling machine and screw conveyor integrated disassembling and transporting device on site;
step two, after the disassembly of the matched trolley behind the shell-discarding disassembly shield machine is completed, hoisting the electric locomotive 1, the segment trolley 2, the first support column 4, the second support column 5, the third support column 13, the diagonal bracing 6, the pulley 9, the traction power mechanism 12 and the connecting plate 16 to the underground and completing preliminary assembly in a working well, wherein the second support column 5 positioned at the rear side of the segment erector 18 is temporarily not installed so as to avoid the situation that the segment erector cannot be moved into place due to the position interference with the segment erector 18 in the subsequent moving process;
step three, each segment car 2 is moved into position by utilizing the electric locomotive 1 through a grouping walking track 3 penetrating through the shield tunnel, the supporting track 7, the idler wheels 10 and the supporting shaft 15 are transported into position, and the electric locomotive 1 and the segment car 2 are fixed on the grouping walking track 3;
installing a second support column 5 at the rear side of the duct piece assembling machine 18, installing a bearing rail 7 on the second support column 5, installing a roller 10 on a screw conveyor 17, placing and locking the roller 10 on the bearing rail 7, winding the free end of a traction rope 11 around a pulley 9 at the top end of a first support column 4 and binding and fixing the traction rope with the screw conveyor 17, welding and fixing a support shaft 15 at a support beam 19 at the outer side of the duct piece assembling machine 18, and placing the support shaft 15 in a U-shaped bracket 14 at the top of a third support column 13 to realize supporting and supporting of the duct piece assembling machine 18;
step five, removing the connection of the spiral conveyor 17, the duct piece splicing machine 18 and the supporting beam 19 with other parts of the main machine of the shield machine;
step six, unlocking the roller 10 and the supporting rail 7, starting the traction power mechanism 12, moving the spiral conveyor 17 along the supporting rail 7 for a certain distance along the axis direction by using the traction rope 11, ensuring that the front end of the spiral conveyor 17 keeps a certain safe distance from the assembled segment in the tunnel, and locking the roller 10 on the outer side of the spiral conveyor 17 and the supporting rail 7 after the backward movement is completed;
step seven, adjusting the length of the second support column 5 to enable the screw conveyor 17 to rotate towards the direction close to the central axis of the tunnel, ensuring that the screw conveyor 17 keeps a certain safety distance from other parts of the shield machine during the period, simultaneously contracting the first support column 4 and starting the traction power mechanism 12, always keeping the traction rope 11 tight, correspondingly adjusting the setting position of the traction rope 11 in certain embodiments to ensure that the traction rope 11 can be in an effective traction state all the time, paying attention to the fact that when the angle adjustment is carried out for the first time, a pair of second support columns 5 at the rearmost position do not need to carry out telescopic adjustment, and taking the top point of the second support columns 5 as an axis to realize the rotation of the support rail 7 so as to avoid collision damage with a connecting sleeve caused by overlarge rotation angle of the tail end of the screw conveyor 17, and when the angle adjustment is carried out afterwards, the second support column 5 below the central axis of the tunnel needs to carry out extension operation, and the second support column 5 above the central axis of the tunnel needs to cooperate to carry out shortening operation so that the screw conveyor 17 can finally realize leveling near the central axis of the tunnel;
step eight, repeating the steps six to seven until the screw conveyor 17 rotates to a horizontal state, locking the outer side roller 10 of the screw conveyor 17 and the supporting rail 7, starting the traction power mechanism 12, and always keeping the traction rope 11 tight so as to prevent the screw conveyor 17 from falling off in the transportation process;
step nine, the fixation of the electric locomotive 1 and the segment car 2 and the marshalling walking track 3 is released, the screw conveyor 17, the segment erector 18 and the support beam 19 are conveyed to a working wellhead to be lifted out of the ground through the electric locomotive 1 and the segment car 2, and the disassembling and lifting work of the segment erector and screw conveyor integrated disassembling and conveying device is completed.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a section of jurisdiction kludge and integrative fortune device of tearing open of screw conveyer which characterized in that: the device comprises a trolley component, a supporting component and a traction component, wherein the trolley component is arranged in front of and below a screw conveyor (17) and a duct piece splicing machine (18), the supporting component comprises a first supporting column (4) and a second supporting column (5) which are correspondingly arranged on two sides of the screw conveyor (17) and a third supporting column (13) which is arranged on two sides of the duct piece splicing machine (18), the first supporting column (4) is positioned on the front side of the second supporting column (5), the first supporting column (4) and the second supporting column (5) can realize telescopic adjustment along the length direction of the first supporting column and the second supporting column, the bottom ends of the first supporting column and the second supporting column are both fixed on the trolley component, the top ends of the first supporting column (4) are provided with pulleys (9), the top ends of a plurality of the second supporting columns (5) which are arranged on the same side are both sides are rotationally connected with a supporting rail (7) through hinge shafts (8), the two sides of the screw conveyor (17) are correspondingly provided with a plurality of groups of rollers (10), the screw conveyor (17) are placed on the supporting rail (7) through the rollers (10) on two sides, the traction component comprises ropes (11), the traction component is fixedly arranged on one end of the trolley component (12) and the other end of the traction component is fixedly connected with the head part (12), and the top ends of the support rods are connected with support beams (19) at two sides of the segment erector (18) so as to realize the support of the segment erector (18).
2. The pipe segment erector and screw conveyor integrated disassembling and transporting device according to claim 1, wherein: the trolley component comprises an electric locomotive (1) at the head and a plurality of segment carts (2) at the tail, wherein the electric locomotive (1) and the segment carts (2) are connected through connecting plates (16), and the electric locomotive (1) and the segment carts (2) are arranged on a marshalling walking track (3) paved in a tunnel.
3. The pipe segment erector and screw conveyor integrated disassembling and transporting device according to claim 1, wherein: the support groove (14) has been seted up on third support column (13) top, fixed back shaft (15) that is provided with on supporting beam (19) of section of jurisdiction kludge (18) both sides, and back shaft (15) extend to in support groove (14), and third support column (13) realize the propping up support of section of jurisdiction kludge (18) through support groove (14) and back shaft (15).
4. A segment erector and screw conveyor integrated handling device as in claim 3, wherein: each side of the duct piece splicing machine (18) is provided with at least two third supporting columns (13).
5. The pipe segment erector and screw conveyor integrated disassembling and transporting device according to claim 1, wherein: the first support column (4) and the second support column (5) are formed by connecting a plurality of coaxially connected hydraulic telescopic cylinders in series.
6. The pipe segment erector and screw conveyor integrated disassembling and transporting device according to claim 1, wherein: the front side of the first support column (4) is provided with an inclined strut (6), and the top and bottom ends of the inclined strut (6) are fixedly connected with the first support column (4) and the trolley component respectively.
7. The pipe segment erector and screw conveyor integrated disassembling and transporting device according to claim 1, wherein: each side of the screw conveyor (17) is provided with at least three second support columns (5).
8. A method for using the pipe piece assembling and screw conveyor integrated disassembling and transporting device, which is applied to the use process of the pipe piece assembling and screw conveyor integrated disassembling and transporting device according to any one of claims 1-7, and is characterized by comprising the following steps:
step one, processing and manufacturing all parts of the pipe piece splicing machine and screw conveyor integrated disassembly and transportation device according to a design diagram of the pipe piece splicing machine and screw conveyor integrated disassembly and transportation device;
step two, after the disassembly of the matched trolley behind the shell-discarding disassembly shield machine is completed, hoisting the trolley assembly, the supporting assembly and the traction assembly to the underground and completing the primary assembly in the working well;
moving the segment erector which is subjected to preliminary assembly and the screw conveyor integrated disassembling and conveying device into position by utilizing the trolley assembly, and fixing the trolley assembly at the position;
installing a second support column (5) at the rear side of the duct piece assembling machine (18), installing a bearing rail (7) on the second support column (5), installing a roller (10) on a screw conveyor (17), placing and locking the roller (10) on the bearing rail (7), winding the free end of a traction rope (11) around a pulley (9) at the top end of the first support column (4) and binding and fixing the pulley with the screw conveyor (17), and fixing the top end of a third support column (13) with a support beam (19) at the outer side of the duct piece assembling machine (18);
step five, dismantling the connection of the spiral conveyor (17), the duct piece splicing machine (18) and the supporting beam (19) with other parts of the main machine of the shield machine;
step six, unlocking the roller (10) and the supporting rail (7), starting the traction power mechanism (12), moving the spiral conveyor (17) along the supporting rail (7) for a certain distance along the axis direction by using the traction rope (11), ensuring that the front end of the spiral conveyor (17) keeps a safe distance from the spliced segment in the tunnel, and locking the roller (10) at the outer side of the spiral conveyor (17) and the supporting rail (7) after the backward movement is completed;
step seven, adjusting the length of the second support column (5) to enable the screw conveyor (17) to rotate in the direction close to the central axis of the tunnel, ensuring that the screw conveyor (17) keeps a safe distance from other parts of the shield tunneling machine during the period, and simultaneously, contracting the first support column (4) and starting the traction power mechanism (12) to always keep the traction rope (11) tight;
step eight, repeating the steps six to seven until the spiral conveyor (17) rotates to a horizontal state, locking the outer side rollers (10) of the spiral conveyor (17) with the supporting rail (7), starting the traction power mechanism (12), and always keeping the traction rope (11) tight;
step nine, the fixation of the support vehicle assembly is released, the spiral conveyor (17), the duct piece assembling machine (18) and the supporting beam (19) are conveyed to a working wellhead to be lifted out of the ground through the support vehicle assembly, and the disassembling and lifting work of the duct piece assembling machine and the spiral conveyor integrated disassembling and conveying device is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310755608.4A CN116493920B (en) | 2023-06-26 | 2023-06-26 | Segment erector and screw conveyor integrated disassembling and transporting device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310755608.4A CN116493920B (en) | 2023-06-26 | 2023-06-26 | Segment erector and screw conveyor integrated disassembling and transporting device and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116493920A true CN116493920A (en) | 2023-07-28 |
| CN116493920B CN116493920B (en) | 2023-09-26 |
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| CN202310755608.4A Active CN116493920B (en) | 2023-06-26 | 2023-06-26 | Segment erector and screw conveyor integrated disassembling and transporting device and use method |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000064780A (en) * | 1999-06-25 | 2000-02-29 | Makoto Uemura | Installing structure of covering plate in open shield tunneling method |
| CN1272437A (en) * | 2000-06-02 | 2000-11-08 | 宋铁理 | Method for mounting monorail track beam, and its beam carrier and bridging machine |
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| CN115263331A (en) * | 2022-08-04 | 2022-11-01 | 深圳市地铁集团有限公司 | Screw machine and section of jurisdiction machine dismouting auxiliary device |
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2023
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| JP2000064780A (en) * | 1999-06-25 | 2000-02-29 | Makoto Uemura | Installing structure of covering plate in open shield tunneling method |
| CN1272437A (en) * | 2000-06-02 | 2000-11-08 | 宋铁理 | Method for mounting monorail track beam, and its beam carrier and bridging machine |
| CN1837579A (en) * | 2006-03-29 | 2006-09-27 | 上海隧道工程股份有限公司 | Accumulating conveyor for shield segment |
| CN105127707A (en) * | 2015-08-27 | 2015-12-09 | 北京建工土木工程有限公司 | Method for disassembling earth pressure balance shield machine in tunnel |
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| CN107630718A (en) * | 2017-08-21 | 2018-01-26 | 北京市轨道交通建设管理有限公司 | Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method |
| CN108756909A (en) * | 2018-05-04 | 2018-11-06 | 中国电建集团铁路建设有限公司 | A kind of construction method of small space shield machine dismantling |
| CN111794783A (en) * | 2020-07-29 | 2020-10-20 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Tunnel open cut tunnel segment assembling trolley |
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| CN115263331A (en) * | 2022-08-04 | 2022-11-01 | 深圳市地铁集团有限公司 | Screw machine and section of jurisdiction machine dismouting auxiliary device |
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| CN116493920B (en) | 2023-09-26 |
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