Non-shuttling type pipe conveying and penetrating all-in-one machine and sewage pipe construction method

Abstract

The invention discloses a non-shuttling type pipe conveying and penetrating all-in-one machine and a sewage pipe construction method. The non-shuttling type pipe conveying and penetrating all-in-one machine comprises a first transverse moving rail platform and a fixed rail platform which are arranged at the bottom of an originating well in advance and provided with rails in a laid mode. The first transverse moving track platform and the fixed track platform are arranged at intervals from one end, corresponding to a starting opening, in a starting well to the other end, the first transverse moving track platform slides in the direction perpendicular to the extending direction of a tunnel, and two pairs of first conveying tracks are arranged on the first transverse moving track platform in the sliding direction at intervals. A concrete pouring vehicle is placed on one pair of first conveying rails, a conveying trolley used for bearing pipe sections is placed on the other pair of first conveying rails, and the first transverse moving rail platform is driven by a first driving piece to move. A pushing battery car is placed on a track of the fixed track platform; and the extension track extends towards the interior of the tunnel. The construction method has the advantages that the construction efficiency can be guaranteed, and meanwhile, the effect of laying the sewage pipeline in a narrow space can be completed.

Description

Technical Field

[0001] The invention relates to the field of underground sewage pipe construction, and in particular to a non-shuttle pipe transport and pipe threading integrated machine and a sewage pipe construction method. Background Art

[0002] At present, with the continuous progress of society, in order to reduce the use of the ground, sewage pipes are generally buried underground. Tunnel is first dug underground, and then sewage pipes are installed in the tunnel; sewage can be discharged from underground, effectively protecting the ecological basin and improving the living environment.

[0003] Conventionally, tunnel construction will first dig a starting well for lowering a shield machine, a sewage pipe, and transportation equipment for transporting the sewage pipe into the tunnel. Therefore, the starting well is usually excavated to a relatively large size to allow sufficient space for lowering and construction. However, when construction is carried out in some places where every inch of land is valuable or in areas with limited construction space, it is difficult to dig a starting well with a sufficient extension range, which results in the traditional equipment for transporting sewage pipes into the tunnel being unable to be used normally. Therefore, there is an urgent need for a construction equipment that can be used in this environment. Summary of the invention

[0004] In order to ensure construction efficiency while completing the laying of sewage pipes in a narrow space, the present application provides a non-shuttle pipe transport and pipe laying all-in-one machine and a sewage pipe construction method.

[0005] In the first aspect, the present application provides a non-shuttle transport pipe threading integrated machine, which adopts the following technical solution: A non-shuttle pipe transport and pipe threading integrated machine, comprising a first transverse track platform and a fixed track platform which are preset at the bottom of a starting shaft and are both paved with tracks. The first transverse track platform and the fixed track platform are arranged at intervals from one end of the starting port corresponding to the starting port in the starting shaft to the other end. The first transverse track platform slides in a direction perpendicular to the extension direction of the tunnel. Two pairs of first conveying tracks are arranged at intervals in the sliding direction on the first transverse track platform; a concrete pouring vehicle is placed on one pair of the first conveying tracks, and a transport trolley for receiving pipe sections is placed on the other pair. The first transverse track platform is driven to move by a first driving member; a push battery vehicle is placed on the track of the fixed track platform; and an extension track extending into the tunnel is also included.

[0006] By adopting the above technical solution, during construction, the first transverse track platform is firstly driven to make the first conveying track where the transport trolley is located correspond to the extended track; then the pipe section is lowered to make it fall on the transport trolley; then the push battery car is connected to the transport trolley, and the pipe section can be pushed into the tunnel. After the pipe section is connected to the connected pipe section, the transport trolley is directly pulled by the push battery car to return to the starting shaft; after the transport trolley is separated from the push battery car, the first transverse track platform is driven to make the first conveying track where the concrete pouring vehicle is located correspond to the extended track, and then the concrete pouring vehicle is driven into the tunnel, and concrete is poured into the position between the pipe section just transported in and the tunnel, so that the construction of one section of the pipe section can be completed; the above construction method can not only greatly reduce the use space of the starting shaft, but also avoid the transfer of the transport trolley and the concrete pouring vehicle by hoisting, which greatly improves the overall construction efficiency; and by adopting a non-shuttle construction method, the transport trolley only needs to move in the extension direction of the track, and the transportation can be completed without shuttling with the pipe section, which further improves the overall construction efficiency.

[0007] Preferably, it also includes: a second transverse rail platform, the second transverse rail platform is arranged on a side of the fixed rail platform away from the first transverse rail platform, the second transverse rail platform slides in the sliding direction of the first transverse rail platform, two pairs of first conveying rails are arranged on the second transverse rail platform in the sliding direction, the push battery car is placed on one pair of the second conveying rails, and the second transverse rail platform is driven to move by a second driving member; a pair of transport trolleys are arranged, the two transport trolleys are arranged in a spaced relationship in the length direction of the first conveying rail, and a connecting rod is detachably installed between the two transport trolleys.

[0008] By adopting the above technical solution, when it is necessary to lower the pipe section, the second transverse track platform is driven so that the empty pair of second conveying tracks are opposite to the tracks of the fixed track platform, and then one of the transport carts is moved to the second conveying track of the second transverse track platform, and the two transport carts are connected by a connecting rod; when the pipe section is on the transport cart, the pipe section is manually pushed into a part such as a tunnel until the pipe section leaves the corresponding position of the second transverse track platform, and the second transverse track platform is driven so that the second conveying track where the pushing battery car is located is opposite to the track of the fixed track platform, and the pushing battery car is connected to the transport cart, so that the pipe section can be transported; the above structure can further greatly reduce the use space of the starting well, and meet the normal construction when the starting well can only have space for lowering a single pipe section.

[0009] Preferably, the transport trolley is provided with mounting frames on both sides in the moving direction, and the mounting frames are provided with first jacks, and the first jacks on both sides are inclined and extended from the mounting frames in a direction approaching each other, and the first jacks on both sides are used to abut against the outer wall of the pipe section.

[0010] By adopting the above technical solution, when the transport trolley transports the pipe section to a position close to the connected pipe section, the pipe section can be centrally positioned by the first jacks on both sides, so that the sinking and insertion between the two pipe sections is more accurate.

[0011] Preferably, a fixing frame is installed on the transport trolley close to the pushing battery vehicle and on one side close to the pushing battery vehicle, and second jacks for pushing the two sides of the pipe section are respectively installed on both sides of the fixing frame, and the piston rod of the second jack is telescopically arranged in the horizontal direction.

[0012] By adopting the above technical solution, when the construction reaches the turning position, the side of the pipe section can be pushed by the second jacks on both sides, and the position of the pipe section can be fine-tuned, further improving the accuracy of sinking and inserting between the two pipe sections.

[0013] Preferably, an installation groove is provided in the transport trolley, and a trigger rod and a limit rod are slidably installed in the installation groove in a vertical direction, the top end of the trigger rod passes through the top of the transport trolley, and the bottom end of the limit rod passes through the bottom of the transport trolley; the installation groove is located between the trigger rod and the limit rod and a linkage gear is rotatably installed on it, and a side of the trigger rod close to the linkage gear and a side of the limit rod close to the linkage gear are both provided with teeth, and two sides of the linkage gear are respectively meshed with the trigger rod and the limit rod; a first elastic member is provided between the bottom end of the trigger rod and the installation groove; and a plug-in hole for inserting the limit rod is provided on the first transverse track platform and the second transverse track platform.

[0014] By adopting the above technical solution, when the transport trolley moves to the corresponding position, the limit rod can be inserted into the corresponding plug-in hole to limit the transport trolley; and when the pipe section is lowered onto the transport trolley, the trigger rod can be pressed down to drive the limit rod to move up and away from the plug-in hole through the linkage gear, without the need for an additional power source.

[0015] Preferably, a sliding groove is provided in the transport trolley, and a locking rod is horizontally slidably installed in the sliding groove, one end of the locking rod is provided with a through hole, and the other end extends out of the transport trolley, and the limit rod is penetrated by the locking rod through the through hole; the rod wall of the limit rod is provided with a limit groove for the hole wall of the through hole to be inserted into; the sliding groove is provided with a driving groove along the circumferential direction, and the locking rod is provided with a driving ring at a position corresponding to the driving groove, and the locking rod is provided with a second elastic member at a position between the driving ring and the end of the driving groove, the second elastic member is located on a side of the driving ring close to the limit rod, and the limit groove is provided on a side of the limit rod away from the elastic member; when the first elastic member is in a natural state, the limit groove is below the locking rod and staggered with the through hole, and the second elastic member is in a compressed state.

[0016] By adopting the above technical solution, when the pipe section is lowered onto the transport trolley and the limiting rod is driven to leave the plug-in hole, the limiting groove corresponds to the hole wall of the perforation, and the hole wall of the perforation is driven to be inserted into the limiting groove by the elastic action of the second elastic member, thereby achieving the limitation of the limiting rod; when the pipe section is subsequently transported to the construction site and the pipe section is assembled and connected with the connected pipe section, the pipe section leaves the surface of the transport trolley. Therefore, the limiting rod always remains off the ground during this process, and the trigger rod can also remain off the pipe section. Therefore, in the process of pulling the transport trolley away, it will not be hindered by objects such as transverse sleepers in the extended track, allowing the transport trolley to move more smoothly, and the friction on the pipe section can also be reduced.

[0017] In a second aspect, the present application provides a sewage pipe construction method, which adopts the following technical solution: A sewage pipe construction method, based on the non-shuttle pipe transport and pipe threading integrated machine, the method comprises: Step 1: The first transverse track platform, the fixed track platform and the second transverse track platform are laid and installed at the bottom of the starting shaft; the transport trolley and the concrete pouring vehicle are respectively suspended and placed on the two pairs of the first conveying tracks of the first transverse track platform, and the push battery vehicle is suspended and placed on one pair of the first conveying tracks of the second transverse track platform; Step 2: Start the second driving member to drive the second conveying track above the second transverse track platform to correspond to the track on the fixed track platform, and move the two transport carts to the first transverse track platform and the second transverse track platform; Step 3: lowering the pipe section onto the transport trolley, and preliminarily moving the pipe section so that part of the pipe section enters the tunnel until the pipe section leaves the corresponding position of the second transverse track platform; Step 4: Start the second driving member to drive the second transverse track platform to move to the pipe section corresponding to the push battery vehicle, and connect the push battery vehicle to the transport trolley; Step 5: Push the pipe section to the connection position by the transport trolley, and then tighten the pipe section by the positioning mechanism until it is coaxial with the laid pipe section; Step 6: Pull the transport trolley away from the pipe section by the push battery trolley until it returns to the starting well; separate the transport trolley from the push battery trolley, and return the transport trolley to the first conveying track; Step 7: Start the first driving member to move the concrete pouring vehicle to face the tunnel start; install the end mold at the same time; move the concrete pouring vehicle to the end mold, and pour concrete between the newly assembled pipe section and the tunnel; Step 8: Remove the end mold and seal the connection.

[0018] By adopting the above technical scheme, the design of the first transverse rail platform and the second transverse rail platform allows the transport trolley, concrete pouring vehicle and push battery vehicle to be lowered to the bottom of the starting shaft at the beginning, and then they can be used by subsequently moving the position of the first transverse rail platform and the second transverse rail platform, which greatly reduces the construction steps and reduces the impact of the construction environment. In addition, after the pipe section is lowered onto the transport trolley, the pipe section is initially moved into the tunnel to make room for the push battery vehicle, thereby further reducing the construction space in the starting shaft. When the transport trolley transports the pipe section to the connection position, the positioning mechanism is used to tighten the pipe section to be coaxial with the laid pipe section, and then the transport trolley can be pushed into the pipeline by pushing the battery vehicle. During the whole process, the transport trolley moves in the same direction. Compared with the shuttle method that needs to be lifted to pass through the pipe section, the construction efficiency is greatly improved.

[0019] Preferably, the positioning mechanism in step five comprises a plug-in frame and a plurality of hand chain hoists, and the hand chain hoists are installed on the plug-in frame; The method of using a positioning mechanism to tighten the pipe section to be coaxial with the laid pipe section comprises: Insert the splicing frame into the previous splicing place, and then buckle the hooks of each hand chain hoist along the circumferential direction to buckle the pipe section on the transport trolley away from the end of the pipe opening to be spliced; Start the hand chain hoist to pull the pipe section on the transport trolley until it remains coaxial with the laid pipe section.

[0020] By adopting the above technical solution, after the pipe section is transported to the connection position, the pipe section is pulled by the hand winch so that the pipe sections are sunk and inserted into each other, thereby maintaining coaxiality with the laid pipe section; at the same time, after the transport trolley is pulled away from directly under the pipe section, the end of the pipe section away from the sunk insertion can maintain coaxiality with the laid pipe section; the above structure is simple and can complete the accurate positioning construction of the pipe section.

[0021] Preferably, when the hand winch is started to pull the pipe section on the transport trolley to keep it coaxial with the laid pipe section, the first jack and the second jack are started to fine-tune the position of the pipe section so that the pipe section is in a coaxial position with the laid pipe section.

[0022] By adopting the above technical solution, since there will inevitably be errors in the laying of the extension track, when the pipe section is transported to the connection position, the pipe section can be fine-tuned by the action of the first jack and the second jack, so that the hand winch can be pulled and inserted more accurately; and when the construction position is a turning position, the pipe section can be fine-tuned by the second jack.

[0023] Preferably, in step five, the method further comprises: In the process of pushing the pipe section close to the connection position, gradually removing the connection between the extension track and the tunnel in the position occupied by the pipe section when the connection is completed; In step six, the method further includes: After the transport trolley withdraws from the pipe section, the extension track in the pipe section is cut off, and the cut extension pipeline is pulled out while the transport trolley is pulled by the push battery car, and then it is placed on the transport trolley and pulled back to the starting well.

[0024] By adopting the above technical solution, in order to reduce costs, during the process of transporting the pipe section to a position close to the connected pipe section, the extended track that will be located directly below the pipe section is removed from the bottom of the tunnel. Since the transport trolley is already traveling on this section of the extended track at this time, plus the total amount of the pipe section, even if it is removed from the bottom of the tunnel, no displacement will occur; then when the transport trolley pushes away the pipe section, this part of the extended track is cut off, and then it is pulled out by the transport trolley, and it can be pulled back together when the transport trolley returns to the starting well.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. By driving the first transverse track platform to move horizontally, the space used for the launch well is reduced, and the transfer of the transport trolley and the concrete pouring vehicle by hoisting is avoided, which greatly improves the overall construction efficiency; and the non-shuttle construction method is adopted, the transport trolley only needs to move in the extension direction of the track, and the transportation can be completed without shuttle and pipe joints, which further improves the overall construction efficiency; 2. By driving the second transverse track platform to move horizontally, the pipe section can be moved horizontally to avoid the position during the lowering process, thereby further greatly reducing the use space of the starting well and meeting the normal construction when the starting well can only accommodate the space for lowering a single pipe section; 3. When the transport trolley moves to the corresponding position, the limit rod can be inserted into the corresponding plug-in hole to limit the transport trolley; and when the pipe section is lowered onto the transport trolley, the trigger rod can be pressed down to drive the limit rod to move up and away from the plug-in hole through the linkage gear, without the need for an additional power source; 4. When the pipe section is transported to the construction site and assembled and connected with the connected pipe section, the pipe section leaves the surface of the transport trolley. Therefore, the limit rod always remains off the ground during this process, and the trigger rod can also remain off the pipe section. In this way, when the transport trolley is pulled away, it will not be hindered by objects such as the transverse sleepers in the extended track, making the transport trolley move more smoothly and reducing the friction on the pipe section. 5. After the pipe section is transported to the connection position, the pipe section is pulled by the hand winch so that the pipe sections are sunk and inserted into each other to keep them coaxial with the laid pipe section. At the same time, after the transport trolley is pulled away from directly under the pipe section, the end of the pipe section away from the sunk insertion can keep coaxial with the laid pipe section. The above structure is simple and can complete the accurate positioning construction of the pipe section. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the state structure of the pipe section after being lowered to the starting well according to the embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the second transverse track platform driving structure of an embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the state of the transport trolley before the pipe section is lowered in the embodiment of the present application.

[0029] Figure 4 yes Figure 3 A partial enlarged view of middle A.

[0030] Figure 5 It is a cross-sectional view of the internal structure of the transport trolley according to an embodiment of the present application.

[0031] Figure 6 yes Figure 5 A partial enlarged view of B.

[0032] Figure 7 It is a schematic diagram of the positioning mechanism in use according to an embodiment of the present application.

[0033] Description of reference numerals: 1. Extension track; 2. First transverse track platform; 21. First driving member; 22. First conveying track; 23. Plug-in hole; 3. Fixed track platform; 4. Second transverse track platform; 41. Second conveying track; 5. Concrete pouring vehicle; 6. Transport trolley; 61. Connecting rod; 62. Mounting frame; 63. First jack; 64. Fixed frame; 65. Second jack; 66. Connecting frame; 661. Plug-in rod; 67 , mounting groove; 671, trigger rod; 672, limit rod; 673, linkage gear; 674, first elastic member; 675, limit groove; 68, sliding groove; 681, locking rod; 682, through hole; 69, driving groove; 691, driving ring; 692, second elastic member; 7, pushing battery vehicle; 8, positioning mechanism; 81, plug-in frame; 82, hand hoist; 101, starting shaft; 102, tunnel; 103, pipe section. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-7 This application is described in further detail.

[0035] The present application embodiment discloses a non-shuttle transport pipe threading integrated machine. Figure 1 and Figure 2 The non-shuttle pipe transport and pipe-threading integrated machine includes an extension track 1, a first transverse track platform 2, a fixed track platform 3, and a second transverse track platform 4. The extension track 1 extends toward the tunnel 102; the first transverse track platform 2, the fixed track platform 3, and the second transverse track platform 4 are arranged at intervals from one end of the starting port corresponding to the starting well 101 toward the other end. The first transverse track platform 2 and the second transverse track platform 4 both slide horizontally in a direction perpendicular to the extension direction of the tunnel 102. The first transverse track platform 2 is driven to move by a first driving member 21. The first driving member 21 is an oil cylinder. The first driving member 21 is fixedly installed at the bottom of the starting well 101. The piston rod of the first driving member 21 is connected to the first transverse track platform 2; the second transverse track platform 4 is driven to move by a second driving member (the structure is consistent with the first driving member 21, not shown in the figure, and can be referred to Figure 2 ) is driven to move, the second driving member is an oil cylinder, the second driving member is fixedly installed at the bottom of the starting well 101, and the piston rod of the second driving member is connected to the second transverse track platform 4; two pairs of first conveying rails 22 are fixedly installed at intervals in the sliding direction on the first transverse track platform 2, and second conveying rails 41 are fixedly installed at intervals in the sliding direction on the second transverse track platform 4; a pair of first conveying rails 22 on the first transverse track platform 2 are placed with concrete pouring vehicles 5, and another pair is placed with a transport trolley 6 for receiving the pipe section 103; a pushing battery vehicle 7 is placed on one pair of second conveying rails 41 on the second transverse track platform 4.

[0036] Reference Figure 3, a pair of transport trolleys 6 are provided, and the two transport trolleys 6 are spaced apart in the length direction of the first conveying track 22, and a connecting rod 61 is detachably installed between the two transport trolleys 6; before the pipe section 103 is lowered, the two transport trolleys 6 are respectively located on the first transverse track platform 2 and the second transverse track platform 4; when the pipe section 103 is lowered onto the transport trolley 6, the pipe section 103 is manually pushed to initially enter the tunnel 102, so that the second transverse track platform 4 moves to avoid the position; then the second transverse track platform 4 is driven to move to the pushing battery car 7 corresponding to the transport trolley 6, and the pushing battery car 7 is connected to the transport trolley 6 to transport the pipe section 103 placed on the transport trolley 6 into the tunnel 102; after the transportation is completed, the second transverse track platform 4 is driven to move to the corresponding extension track 1 position, so that the concrete pouring vehicle 5 can drive into the tunnel 102 to pour concrete to the position between the pipe section 103 and the tunnel 102.

[0037] Reference Figure 3 and Figure 4 , the transport trolley 6 is fixedly installed with mounting frames 62 on both sides in the moving direction, and two first jacks 63 are fixedly installed on each mounting frame 62. The first jacks 63 on both sides are obliquely extended from the mounting frames 62 in the direction of approaching each other, and the first jacks 63 on both sides are used to abut against the outer wall of the pipe section 103; a fixing frame 64 is fixedly installed on the transport trolley 6 close to the pushing battery cart 7 and on one side close to the pushing battery cart 7, and the fixing frame 64 is extended in the vertical direction, and second jacks 65 are fixedly installed on both sides of the fixing frame 64, and the piston rods of the second jacks 65 are telescopically set in the horizontal direction. When the pipe section 103 is placed on the transport trolley 6, the two second jacks 65 respectively correspond to the two sides of the pipe section 103 in the horizontal direction; thereby, the position of the pipe section 103 can be fine-tuned.

[0038] Reference Figure 3 and Figure 5 A connecting frame 66 is fixedly installed on the side where the two transport carts 6 are close to each other, and a plug-in rod 661 is fixedly installed on the connecting frame 66, and the plug-in rod 661 extends vertically upward; the two ends of the connecting rod 61 are respectively mounted on the connecting frames 66 of the two transport carts 6, and the plug-in rod 661 is passed through the connecting rod 61, thereby completing the connection between the two transport carts 6.

[0039] Reference Figure 5 and Figure 6The transport trolley 6 is provided with an installation slot 67, in which a trigger rod 671 and a limit rod 672 are installed. The trigger rod 671 and the limit rod 672 are both installed in the installation slot 67 in a sliding manner in the vertical direction. The limit rod 672 and the trigger rod 671 are arranged at intervals from the side of the installation slot 67 close to the connecting rod 61 in the direction away from the connecting rod 61. The installation slot 67 is located between the limit rod 672 and the trigger rod 671. A linkage gear 673 is rotatably installed. The trigger rod 671 is close to the side of the linkage gear 673 and the limit rod 672. The side of 72 close to the linkage gear 673 is provided with teeth, and the two sides of the linkage gear 673 are respectively meshed with the teeth of the trigger rod 671 and the limit rod 672; the top end of the trigger rod 671 passes through the top of the transport trolley 6, and the bottom end of the limit rod 672 passes through the bottom of the transport trolley 6; the first transverse track platform 2 and the second transverse track platform 4 are provided with a plug-in hole 23 for inserting the limit rod 672; a first elastic member 674 is provided between the bottom end of the trigger rod 671 and the mounting groove 67, and the first elastic member 674 is a spring.

[0040] Therefore, when the pipe section 103 is lowered to the transport trolley 6, the pipe section 103 presses down the trigger rod 671, and can slide upward and leave the plug-in hole 23 through the linkage gear 673 to link the limit rod 672; when the pipe section 103 leaves the transport trolley 6, the trigger rod 671 and the limit rod 672 can be driven to reset through the first elastic member 674.

[0041] Reference Figure 5 and Figure 6A sliding groove 68 is provided in the transport trolley 6, and the sliding groove 68 extends in the horizontal direction, and the sliding groove 68 is provided on the side of the installation groove 67 close to the connecting rod 61; a locking rod 681 is horizontally slidably installed in the sliding groove 68, one end of the locking rod 681 is provided with a through hole 682, and the other end extends out of the transport trolley 6 and abuts against the side of the connecting rod 61 away from the connecting frame 66; a limiting rod 672 is penetrated by the locking rod 681 through the through hole 682, and a limiting groove 675 for the hole wall of the through hole 682 to be inserted is provided on the rod wall of the limiting rod 672 close to the linkage gear 673; a driving groove 69 is provided in the sliding groove 68 along the circumferential direction, and a driving ring 691 is sleeved on the position of the locking rod 681 corresponding to the driving groove 69, and the locking rod 681 is located at the end of the driving ring 691 and the driving groove 69 A second elastic member 692 is sleeved in the middle position, the second elastic member 692 is a spring, and the second elastic member 692 is located on the side of the driving ring 691 close to the limiting rod 672; when the first elastic member 674 is in a natural state, the limiting groove 675 is below the locking rod 681 and staggered with the through hole 682, and the second elastic member 692 is in a compressed state; thus, when the pipe section 103 presses down the trigger rod 671, so that the limiting rod 672 leaves the plug-in hole 23, the locking rod 681 is reset by the action of the second elastic member 692, so that the hole wall of the through hole 682 is stuck in the limiting groove 675, and abuts against the side of the connecting rod 61 away from the connecting frame 66; not only the connecting rod 61 is limited, but also the transport trolley 6 can be prevented from being obstructed when it is subsequently pulled out from directly below the pipe section 103.

[0042] The present application also discloses a sewage pipe construction method. The construction method includes the following steps: S01: The first transverse rail platform 2, the fixed rail platform 3 and the second transverse rail platform 4 are laid and installed at the bottom of the starting well 101; the transport trolley 6 and the concrete pouring vehicle 5 are respectively hoisted and placed on the two pairs of first conveying rails 22 of the first transverse rail platform 2, and the push battery vehicle 7 is hoisted and placed on one pair of first conveying rails 22 of the second transverse rail platform 4.

[0043] S02: Start the second driving member to drive the second conveying track 41 above the second transverse track platform 4 to correspond to the track on the fixed track platform 3, and move the two transport carts 6 to the first transverse track platform 2 and the second transverse track platform 4.

[0044] S03: lowering the pipe segment 103 onto the transport trolley 6, and preliminarily moving the pipe segment 103 so that part of the pipe segment 103 enters the tunnel 102, until the pipe segment 103 leaves the corresponding position of the second transverse track platform 4.

[0045] S04: Start the second driving member to drive the second transverse track platform 4 to move to the pipe section 103 corresponding to the pushing battery car 7, so as to push the battery car 7 to connect to the transport trolley 6.

[0046] S05: Push the pipe section 103 to the connection position by the transport trolley 6. In the process of pushing the pipe section 103 close to the connection position, gradually remove the connection between the extension track 1 and the tunnel 102 in the position occupied by the pipe section 103 when the connection is completed; then use the positioning mechanism 8 to tighten the pipe section 103 to be coaxial with the laid pipe section 103.

[0047] Reference Figure 7 The positioning mechanism 8 includes a plug-in frame 81 and a plurality of hand hoists 82 . The plug-in frame 81 is composed of a plurality of rods. There are four hand hoists 82 , which are fixedly installed on the plug-in frame 81 at equal intervals along the circumference of the pipe section 103 .

[0048] The method of using the positioning mechanism 8 to tighten the pipe section 103 to be coaxial with the laid pipe section 103 includes: S51: plug the splicing frame 81 into the previous splicing position, and then buckle the hooks of the four hand chain hoists 82 along the circumferential direction to the pipe opening of the pipe section 103 on the transport trolley 6 away from the end of the pipe section to be spliced.

[0049] S52: Start the hand chain hoist 82 to pull the pipe section 103 on the transport trolley 6 until it is coaxial with the laid pipe section 103; during the process, start the first jack 63 and the second jack 65 at the same time to fine-tune the position of the pipe section 103 so that the pipe section 103 is in a coaxial position with the laid pipe section 103.

[0050] S06: Push the battery cart 7 to pull the transport cart 6 away from the pipe section 103, cut off the extension track 1 inside the pipe section 103, pull out the cut extension pipeline while pushing the battery cart 7 to pull the transport cart 6, then place it on the transport cart 6 and pull it back to the starting well 101; separate the transport cart 6 from the battery cart 7, and return the transport cart 6 to the first conveying track 22.

[0051] S07: Start the first driving member 21 to move the concrete pouring vehicle 5 to face the starting port of the tunnel 102; install the end mold at the same time; move the concrete pouring vehicle 5 to the end mold, and pour concrete between the newly assembled pipe section 103 and the tunnel 102.

[0052] S08: Remove the end mold and seal the connection.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A non-shuttle pipe transport and pipe threading integrated machine, characterized in that: The invention comprises a first transverse track platform (2) and a fixed track platform (3) which are preset at the bottom of a starting shaft (101) and are both provided with tracks. The first transverse track platform (2) and the fixed track platform (3) are arranged in a spaced arrangement from one end of the starting hole corresponding to the starting port toward the other end of the starting shaft (101). The first transverse track platform (2) slides in a direction perpendicular to the extension direction of the tunnel (102). Two pairs of first conveying tracks (22) are arranged in a spaced arrangement in the sliding direction on the first transverse track platform (2); a concrete pouring vehicle (5) is placed on one pair of the first conveying tracks (22), and a transport trolley (6) for receiving the pipe section (103) is placed on the other pair. The first transverse track platform (2) is driven to move by a first driving member (21); a pushing battery vehicle (7) is placed on the track of the fixed track platform (3); and the invention also comprises an extension track (1) extending into the tunnel (102).

2. A non-shuttle pipe transport and pipe threading integrated machine according to claim 1, characterized in that: Also includes: A second transverse track platform (4), wherein the second transverse track platform (4) is arranged on a side of the fixed track platform (3) away from the first transverse track platform (2), and the second transverse track platform (4) slides in the sliding direction of the first transverse track platform (2). Two pairs of first conveying rails (22) are arranged on the second transverse track platform (4) in the sliding direction at intervals, and the push battery vehicle (7) is placed on one pair of the second conveying rails (41). The second transverse track platform (4) is driven to move by a second driving member; a pair of transport trolleys (6) are arranged, and the two transport trolleys (6) are arranged in the length direction of the first conveying rail (22) at intervals, and a connecting rod (61) is detachably installed between the two transport trolleys (6).

3. A non-shuttle pipe transport and pipe threading integrated machine according to claim 2, characterized in that: The transport trolley (6) is provided with mounting frames (62) on both sides in the moving direction, and first jacks (63) are installed on the mounting frames (62). The first jacks (63) on both sides are arranged to extend obliquely from the mounting frames (62) in a direction approaching each other, and the first jacks (63) on both sides are used to abut against the outer wall of the pipe section (103).

4. A non-shuttle pipe transport and pipe threading integrated machine according to claim 3, characterized in that: A fixing frame (64) is installed on the transport trolley (6) close to the pushing battery vehicle (7) and on one side thereof, and second jacks (65) for pushing the two sides of the pipe section are respectively installed on both sides of the fixing frame (64), and the piston rod of the second jack (65) is telescopically arranged in the horizontal direction.

5. The non-shuttle pipe transport and pipe threading integrated machine according to claim 2, characterized in that: The transport trolley (6) is provided with a mounting groove (67), and a trigger rod (671) and a limit rod (672) are slidably mounted in the mounting groove (67) in a vertical direction. The top end of the trigger rod (671) passes through the top of the transport trolley (6), and the bottom end of the limit rod (672) passes through the bottom of the transport trolley (6); the mounting groove (67) is rotatably mounted with a linkage gear (673) at a position between the trigger rod (671) and the limit rod (672), and the trigger rod (671) is pressed against the limit rod (672). One side of the linkage gear (673) and one side of the limit rod (672) close to the linkage gear (673) are both provided with tooth patterns, and the two sides of the linkage gear (673) are respectively meshed with the trigger rod (671) and the limit rod (672); a first elastic member (674) is provided between the bottom end of the trigger rod (671) and the mounting groove (67); and a plug-in hole (23) for inserting the limit rod (672) is provided on the first transverse track platform (2) and the second transverse track platform (4).

6. A non-shuttle pipe transport and pipe threading integrated machine according to claim 5, characterized in that: A sliding groove (68) is provided in the transport trolley (6), and a locking rod (681) is installed in the sliding groove (68) for horizontal sliding movement. A through hole (682) is provided at one end of the locking rod (681), and the other end extends out of the transport trolley (6). The limiting rod (672) is passed through the through hole (682) and is installed in the locking rod (681); a limiting groove (675) is provided on the rod wall of the limiting rod (672) for the hole wall of the through hole (682) to be inserted; a driving groove (69) is provided in the circumferential direction of the sliding groove (68), and the locking rod (681) is sleeved at a position corresponding to the driving groove (69) A driving ring (691) is provided, and a second elastic member (692) is sleeved on the locking rod (681) located between the driving ring (691) and the end of the driving groove (69). The second elastic member (692) is located on a side of the driving ring (691) close to the limiting rod (672), and the limiting groove (675) is opened on a side of the limiting rod (672) away from the elastic member; when the first elastic member (674) is in a natural state, the limiting groove (675) is located below the locking rod (681) and staggered with the through hole (682), and the second elastic member (692) is in a compressed state.

7. A sewage pipe construction method, based on the non-shuttle pipe transport and pipe threading integrated machine according to any one of claims 2-4, characterized in that: The method comprises: Step 1: The first transverse track platform (2), the fixed track platform (3) and the second transverse track platform (4) are laid and installed at the bottom of the starting shaft (101); the transport trolley (6) and the concrete pouring vehicle (5) are respectively suspended and placed on two pairs of the first conveying tracks (22) of the first transverse track platform (2), and the pushing battery vehicle (7) is suspended and placed on one pair of the first conveying tracks (22) of the second transverse track platform (4); Step 2: Start the second driving member to drive the second conveying track (41) above the second transverse track platform (4) to correspond to the track on the fixed track platform (3), and move the two transport carts (6) to the first transverse track platform (2) and the second transverse track platform (4); Step 3: lowering the pipe section (103) onto the transport trolley (6), and preliminarily moving the pipe section (103) so that the pipe section (103) partially enters the tunnel (102) until the pipe section (103) leaves the corresponding position of the second transverse track platform (4); Step 4: Start the second driving member to drive the second transverse track platform (4) to move to the pipe section (103) corresponding to the pushing battery vehicle (7), and connect the pushing battery vehicle (7) to the transport trolley (6); Step 5: Push the pipe section (103) to the connection position by the transport trolley (6), and then tighten the pipe section (103) by the positioning mechanism (8) until it is coaxial with the laid pipe section (103); Step 6: Pull the transport trolley (6) away from the pipe section (103) by the pushing battery trolley (7) until it returns to the starting well (101); separate the transport trolley (6) from the pushing battery trolley (7), and return the transport trolley (6) to the first conveying track (22); Step 7: Start the first driving member (21) to move the concrete pouring vehicle (5) to face the starting port of the tunnel (102); install the end mold at the same time; move the concrete pouring vehicle (5) to the end mold, and pour concrete between the newly assembled pipe section (103) and the tunnel (102); Step 8: Remove the end mold and seal the connection.

8. A sewage pipe construction method according to claim 7, characterized in that: The positioning mechanism (8) in step five comprises a plug-in frame (81) and a plurality of hand chain hoists (82), wherein the hand chain hoists (82) are installed on the plug-in frame (81); The method of using a positioning mechanism (8) to tighten a pipe section (103) to be coaxial with the laid pipe section (103) comprises: Insert the splicing frame (81) into the previous splicing position, and then buckle the hooks of each hand chain hoist (82) along the circumferential direction to buckle the pipe section (103) on the transport trolley (6) away from the end of the pipe opening to be spliced; The hand chain hoist (82) is started to pull the pipe section (103) on the transport trolley (6) until it remains coaxial with the laid pipe section (103).

9. A sewage pipe construction method according to claim 8, characterized in that: When the hand chain hoist (82) is started and the pipe section (103) on the transport trolley (6) is pulled to remain coaxial with the laid pipe section (103), the first jack (63) and the second jack (65) are started to fine-tune the position of the pipe section (103) so that the pipe section (103) is in a coaxial position with the laid pipe section (103).

10. A sewage pipe construction method according to claim 7, characterized in that: In step five, the method further includes: In the process of pushing the pipe section (103) close to the connection position, gradually removing the connection between the extension track (1) and the tunnel (102) in the position occupied by the pipe section (103) when the connection is completed; In step six, the method further includes: After the transport trolley (6) withdraws from the pipe section (103), the extension track (1) located in the pipe section (103) is cut off, and the cut extension pipeline is pulled out while the transport trolley (6) is pulled by the push battery vehicle (7), and then the cut extension pipeline is placed on the transport trolley (6) and pulled back to the starting well (101).

Images