CN110145639B - Novel guide rail for rapidly assembling head of pipe jacking machine by replacing pipe jacking machine in relay well - Google Patents
Novel guide rail for rapidly assembling head of pipe jacking machine by replacing pipe jacking machine in relay well Download PDFInfo
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- CN110145639B CN110145639B CN201910438327.XA CN201910438327A CN110145639B CN 110145639 B CN110145639 B CN 110145639B CN 201910438327 A CN201910438327 A CN 201910438327A CN 110145639 B CN110145639 B CN 110145639B
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- guide rail
- lifting
- rod
- hinge
- head
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a novel guide rail for quickly assembling a head of a pipe jacking machine for replacing the pipe jacking machine of a relay well, which adopts a guide rail connecting joint structure to realize the quick assembly and disassembly of a rail, avoids the problem that the guide rail of the head of the traditional pipe jacking machine needs to be assembled and disassembled through nuts, bolts and the like, has simple and stable structure, high assembly and disassembly speed of the rail, greatly improves the construction efficiency, simultaneously adopts a lifting adjusting rod, a supporting and connecting telescopic rod and a lifting structure to ensure that the invention can be adjusted according to different specifications of the head of the pipe jacking machine, avoids the problem that the guide rail of the head of the traditional pipe jacking machine needs to be disassembled and replaced according to heads of the pipe jacking machines with different specifications, does not need to be disassembled, can be manually controlled to switch the specifications, greatly improves the construction efficiency, is provided with a guide rail adjusting hinge and a hydraulic telescopic rod to ensure that the invention can, the limitation that the guide rail of the traditional pipe jacking machine head cannot be obliquely drilled to install the pipeline is solved.
Description
Technical Field
The invention belongs to the technical field of engineering equipment; in particular to a novel guide rail for rapidly assembling a head of a pipe push bench for replacing the pipe push bench of a relay well.
Background
The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavations. The pipe jacking construction is that the friction force between the pipeline and the surrounding soil is overcome by means of the jacking force generated by jacking equipment in a working pit, the pipeline is jacked into the soil according to the designed gradient, and earthwork is transported away. After one section of pipe is pushed into the soil layer, the second section of pipe is pushed into the soil layer continuously. The principle is that by means of the thrust of the main top oil cylinder, the pipeline and the relay, the tool pipe or the development machine is pushed into the receiving pit from the working pit through the soil layer and is lifted. The pipeline is buried between the two pits after following the tool pipe or the heading machine.
In the push pipe work progress, not one-step completion, need change the push bench aircraft nose many times through, thereby make the piping erection of regulation under construction ground, the push bench aircraft nose needs to cooperate the guide rail to use, because need change the push bench aircraft nose many times in the work progress, consequently, adopt traditional guide rail, consequently, in the work progress, the guide rail need not be changed according to the push bench aircraft nose, this just leads to construction speed slow, very big influence the efficiency of construction, lead to construction cost to increase, traditional guide rail installation need use screw nut cooperation to connect simultaneously, therefore, the installation is very troublesome, greatly increased constructor's work burden, the unable slope installation pipeline of traditional guide rail, this is so that under some special topography, it is very troublesome to adopt traditional guide rail to carry out push pipe construction.
Disclosure of Invention
The invention aims to provide a novel guide rail for replacing a relay well and quickly assembling a head of a push bench, which aims to solve the technical problems that the existing guide rail needs to be continuously replaced according to the replacement of the head of the push bench, the existing guide rail is troublesome to connect and install, and the existing guide rail is difficult to construct for a pipeline needing to be obliquely installed.
In order to achieve the above purpose, the invention provides a novel guide rail for rapidly assembling a head of a pipe pushing jack for replacing a relay well, which comprises guide rail sleepers, buckles, a rotating shaft, a hydraulic telescopic rod, a placing guide rail adjusting hinge, a lifting adjusting rod and a lifting hydraulic rod, and is characterized by also comprising a lifting support rail, a head placing guide rail of the pipe pushing jack, a support connecting telescopic rod, a guide rail connecting joint, a bottom support guide rail and a lifting structure, wherein the guide rail sleepers are arranged on the lower end surface of the bottom support guide rail and are uniformly distributed on the lower end surface of the bottom support guide rail, one end of the bottom support guide rail is provided with the buckles, the other end of the bottom support guide rail is connected with the guide rail connecting joint, the bottom support guide rail is provided with two guide rails and is respectively connected with two ends of the lifting adjusting rod, the three lifting adjusting rods are uniformly distributed between, the upper end of the lifting structure is connected with two lifting hydraulic rods, the two lifting hydraulic rods are respectively connected with two ends of a supporting and connecting telescopic rod, the number of the supporting and connecting telescopic rods is four, the four supporting and connecting telescopic rods are uniformly distributed between two lifting supporting rails, a placing guide rail adjusting hinge is arranged at the middle position of the upper end surface of each lifting supporting rail, two ends of each lifting supporting rail are hinged with the hydraulic telescopic rods through rotating shafts, the middle position of the lower end surface of a placing guide rail of the head of the pipe jacking machine is connected with the placing guide rail adjusting hinge and is hinged with the lifting supporting rails through the placing guide rail adjusting hinge, two ends of the lower end surface of the placing guide rail of the head of the pipe jacking machine are respectively hinged with the hydraulic telescopic rods on two ends of the lifting supporting rails, one end of each lifting hydraulic rod is connected with one of, the other end of the lifting hydraulic rod is connected with the lifting structure through a hinge.
The lifting support rail comprises a support rail, a sliding groove, a hinge hole, a through hole and a through groove, the through groove is respectively arranged at two ends of the support rail, the upper inner side groove wall and the lower inner side groove wall of the through groove are communicated with the upper end surface and the lower end surface of the support rail, the groove is arranged on the lower end surface of the support rail, the sliding groove is arranged on the inner side wall of the groove, the hinge hole is arranged at one end of the sliding groove, and the through hole is arranged on the groove walls at two;
and a guide rail placing adjusting hinge is arranged in the middle of the upper end face of the supporting rail.
The hydraulic telescopic rod is a hydraulic support rod, rotating shafts are symmetrically arranged on the side wall of the hydraulic telescopic rod hydraulic sleeve rod and are rotatably connected with the through holes through the rotating shafts, and a hinge head is arranged at the upper end of a piston rod of the hydraulic telescopic rod and is hinged with the guide rail placed on the head of the pipe jacking machine through the hinge head.
The pipe pushing jack aircraft nose is placed the guide rail and is including placing guide rail hinge head, placing the guide rail and placing guide rail hinge seat, place guide rail hinge head and locate and place guide rail lower end face intermediate position, place guide rail hinge seat and locate and place on the terminal surface under the guide rail both ends, it adjusts the hinge joint with placing the guide rail to place guide rail hinge head, it is articulated with hydraulic telescoping rod's piston rod upper end to place guide rail hinge seat.
The support is connected the telescopic link and is included buffer spring, limit baffle, the liter bracing piece that contracts and the support housing that contracts, rise the bracing piece one end that contracts and support rail one side and be connected, and other end is equipped with limit baffle, and locates in the support housing that contracts, buffer spring locates in the support housing that contracts, and is located and rises and contracts bracing piece end limit baffle and rise between the support housing bottom surface that contracts.
The lifting and shrinking adjusting rod structure is the same as the hydraulic telescopic rod and is a hydraulic supporting rod, the lifting and shrinking adjusting rod is larger than the hydraulic telescopic rod in specification, and the lifting hydraulic rod is a hydraulic cylinder.
The guide rail connecting joint comprises a spring baffle, a guide rail connecting rod, a lock sleeve, a female buckle, a connecting joint hinge and an extrusion spring, one end of the guide rail connecting rod is connected with the spring baffle, the other end of the guide rail connecting rod is rotatably connected with the female buckle through the connecting joint hinge, the lock sleeve is sleeved on the female buckle and is in sliding connection with the guide rail connecting rod, the lock sleeve is connected with the spring baffle through the extrusion spring, and the spring baffle is connected with the bottom support guide rail;
the female buckle is matched with the buckle.
The bottom sprag guide rail includes bottom sprag guide rail recess, bottom sprag guide rail spout, bottom guide rail and bottom guide rail hinge, the bottom sprag guide rail recess is located on the bottom guide rail up end, just the bottom sprag guide rail recess is rectangular form, be equipped with the bottom sprag guide rail spout on the rectangular inside wall about the bottom sprag guide rail recess, the bottom guide rail hinge is located on the bottom guide rail up end.
The lifting structure comprises a connecting shaft, a lifting structure through groove, a first lifting rod, a center connecting hinge, a second lifting rod, a hinge shaft and a grooved wheel, the lifting structure through groove is arranged at the middle position on the second lifting rod, the first lifting rod is arranged in the lifting structure through groove on the second lifting rod, the first lifting rod is hinged with the second lifting rod through the center connecting hinge in the lifting structure through groove, the hinge shaft and the grooved wheel are both arranged at the two ends of the first lifting rod and the second lifting rod, one end of the grooved wheel of the first lifting rod is arranged in the bottom supporting guide rail sliding groove, one end of the hinge shaft of the first lifting rod is hinged with the hinge hole, one end of the grooved wheel of the second lifting rod is arranged in the sliding groove, one end of the hinge shaft of the second lifting rod is hinged with the bottom guide rail hinge, the connecting shaft is arranged on the side wall of the second lifting rod provided with one end, the connecting shaft is hinged with the upper end of the lifting hydraulic rod.
Further, the working steps and the principle of the invention are as follows:
s1, installing a horizontal pipeline:
1) placing the invention in a construction well;
2) the distance between the bottom supporting guide rails is changed by controlling the extension and contraction of the lifting adjusting rods, and the distance between the lifting supporting rails is changed and the distance between the top push bench placing guide rails is changed, so that the top push bench can be placed on the top push bench placing guide rails;
3) controlling the lifting hydraulic rod to enable the lifting hydraulic rod to stretch out and draw back, so that the height of a placing guide rail of the head of the push bench is changed, the center of the head of the push bench on the placing guide rail of the head of the push bench is aligned to the center of a hole to be drilled, the head of the push bench is started, and the head of the push bench starts to drill the hole;
4) when the head of the push bench is replaced, namely a larger head of the push bench is adopted, the distance between the bottom supporting guide rails is increased by controlling the extension of the lifting adjusting rods, and meanwhile, the distance between the lifting supporting guide rails and the distance between the head placing guide rails of the push bench are increased, so that the head of the push bench with a larger diameter can be placed on the head placing guide rails of the push bench at the moment, and the replaced new head of the push bench is placed on the head placing guide rails of the push bench;
5) controlling the lifting hydraulic rod to contract the lifting hydraulic rod, so that the height of the placing guide rail of the head of the push bench is reduced, the center of a new head of the push bench placed on the placing guide rail of the head of the push bench is aligned to the center of a hole drilled before, the head of the push bench is started, and the head of the push bench starts to perform hole expansion;
6) and repeating the steps 4) to 5) to finish the construction.
S2, inclined pipelines need to be installed:
1) placing the invention in a construction well;
2) controlling the hydraulic telescopic rods to respectively extend and retract the hydraulic telescopic rods at the two ends of the head placing guide rail of the pipe jacking machine, so that the head placing guide rail of the pipe jacking machine inclines for a certain angle;
3) the distance between the bottom supporting guide rails is changed by controlling the extension and contraction of the lifting adjusting rods, and the distance between the lifting supporting rails is changed and the distance between the top push bench placing guide rails is changed, so that the top push bench can be placed on the top push bench placing guide rails;
4) controlling the lifting hydraulic rod to enable the lifting hydraulic rod to stretch out and draw back, so that the height of a placing guide rail of the head of the push bench is changed, the center of the head of the push bench on the placing guide rail of the head of the push bench is aligned to the center of a hole to be drilled, the head of the push bench is started, and the head of the push bench starts to drill the hole;
5) when the head of the push bench is replaced, namely a larger head of the push bench is adopted, the distance between the bottom supporting guide rails is increased by controlling the extension of the lifting adjusting rods, and meanwhile, the distance between the lifting supporting guide rails and the distance between the head placing guide rails of the push bench are increased, so that the head of the push bench with a larger diameter can be placed on the head placing guide rails of the push bench at the moment, and the replaced new head of the push bench is placed on the head placing guide rails of the push bench;
6) controlling the lifting hydraulic rod to contract the lifting hydraulic rod, so that the height of the placing guide rail of the head of the push bench is reduced, the center of a new head of the push bench placed on the placing guide rail of the head of the push bench is aligned to the center of a hole drilled before, the head of the push bench is started, and the head of the push bench starts to perform hole expansion;
7) and 5) repeating the steps to 6) to finish the construction.
S3, when the track needs to be extended:
1) placing the invention in a construction well, taking out another track of the invention, and aligning a buckle of the newly taken out track with a guide rail connecting joint;
2) pulling the lock sleeve to enable the lock sleeve to move towards the spring baffle, at the moment, leaning the buckle of the newly taken track against the female buckle of the previous track to enable the female buckle to clamp the buckle, and at the moment, releasing the lock sleeve;
3) the lock sleeve is sleeved on the female buckle under the action of the guide rail placed on the head of the guide rail connecting joint push bench, so that the female buckle is firmly sleeved, the buckle of the newly taken out track is firmly sleeved, the two tracks are spliced together, and the extension of the tracks is completed;
4) when the rail is detached, the lock sleeve is pulled to move towards the spring baffle, and at the moment, the newly taken out rail is pulled in the opposite direction, so that the two rails can be separated.
The invention has the beneficial effects that: the invention adopts the guide rail connecting joint structure, thereby realizing the rapid assembly and disassembly of the track, avoiding the guide rail of the traditional pipe jacking machine head from being assembled and disassembled through nuts, bolts and the like, having simple and stable structure and rapid assembly and disassembly speed of the track, greatly improving the construction efficiency, meanwhile, the invention adopts the lifting adjusting rod, the supporting connecting telescopic rod and the lifting structure, so that the invention can be adjusted according to different specifications of the head of the push bench, the guide rail of the traditional head of the push bench is prevented from being disassembled and replaced according to the heads of the push benches with different specifications, the invention can switch specifications without disassembling and through manual control, the invention has the advantages that the construction efficiency is greatly improved, and the guide rail adjusting hinge and the hydraulic telescopic rod are arranged, so that the inclined drilling installation of the pipeline can be carried out, and the limitation that the guide rail of the traditional pipe jacking machine head cannot be used for inclined drilling installation of the pipeline is solved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the general structure of a novel guide rail for rapidly assembling a head of a pipe push bench for replacing a relay well;
FIG. 2 is a schematic structural view of a lifting support rail of a novel guide rail for rapidly assembling a head of a push bench for replacing a relay well;
FIG. 3 is a schematic structural view of a hydraulic telescopic rod of a novel guide rail for rapidly assembling a head of a pipe push bench for replacing a pipe push bench in a relay well according to the present invention;
FIG. 4 is a schematic structural view of a push bench head placing guide rail of the novel guide rail for rapidly assembling the push bench head of the push bench for replacing the relay well;
FIG. 5 is a schematic structural view of a supporting and connecting telescopic rod of a novel guide rail for rapidly assembling a head of a pipe push bench for replacing a relay well;
FIG. 6 is a schematic structural view of a guide rail connection joint of a novel guide rail of a rapid assembling push bench head for a relay well replacement push bench of the present invention;
FIG. 7 is a schematic structural view of a bottom support guide rail of a novel guide rail for rapidly assembling a head of a push bench for replacing a relay well;
FIG. 8 is a schematic structural view of a lifting structure of a novel guide rail for rapidly assembling a head of a push bench for replacing a relay well.
Detailed Description
Referring to fig. 1-8, a novel guide rail for rapidly assembling a head of a pipe pushing jack for replacing a relay well, comprising a guide rail sleeper 1, a buckle 2, a rotating shaft 4, a hydraulic telescopic rod 5, a placing guide rail adjusting hinge 7, a lifting adjusting rod 9 and a lifting hydraulic rod 13, and further comprising a lifting support rail 3, a head placing guide rail 6, a support connecting telescopic rod 8, a guide rail connecting joint 10, a bottom support guide rail 11 and a lifting structure 12, wherein the guide rail sleeper 1 is arranged on the lower end surface of the bottom support guide rail 11, the guide rail sleepers 1 are uniformly distributed on the lower end surface of the bottom support guide rail 11, one end of the bottom support guide rail 11 is provided with the buckle 2, the other end of the bottom support guide rail 11 is connected with the guide rail connecting joint 10, the bottom support guide rail 11 is provided with two bottom support guide rails 11 and is respectively connected with two ends of the lifting, the upper end of a bottom supporting guide rail 11 is provided with a lifting structure 12, the upper end of the lifting structure 12 is connected with two lifting hydraulic rods 13, the two lifting hydraulic rods 13 are respectively connected with two ends of a supporting and connecting telescopic rod 8, the number of the supporting and connecting telescopic rods 8 is four, the four supporting and connecting telescopic rods 8 are uniformly distributed between the two lifting supporting rails 3, a placing guide rail adjusting hinge 7 is arranged at the middle position of the upper end face of each lifting supporting rail 3, the two ends of each lifting supporting rail 3 are hinged with the hydraulic telescopic rods 5 through a rotating shaft 4, the middle position of the lower end face of a head placing guide rail 6 of the tube push bench is connected with a placing guide rail adjusting hinge 7 and hinged with the lifting supporting rails 3 through the placing guide rail adjusting hinge 7, the two ends of the lower end face of the head placing guide rail 6 of the tube push bench are respectively hinged with the hydraulic telescopic rods 5 on the two ends of the lifting supporting rails 3, the other end of the lifting hydraulic rod 13 is connected with the lifting structure 12 through a hinge.
As shown in fig. 2, the lifting support rail 3 includes a support rail 31, a sliding slot 32, a groove 33, a hinge hole 34, a through hole 35 and a through slot 36, the through slot 36 is respectively disposed at two ends of the support rail 31, an upper inner slot wall and a lower inner slot wall of the through slot 36 are both communicated with an upper end surface and a lower end surface of the support rail 31, the groove 33 is disposed on the lower end surface of the support rail 31, the sliding slot 32 is disposed on an inner side wall of the groove 33, the hinge hole 34 is disposed on the inner side wall of the groove 33, the hinge hole 34 is disposed at one end of the sliding slot 32, and the through hole 35.
The middle position of the upper end surface of the supporting track 31 is provided with a placing guide rail adjusting hinge 7.
As shown in fig. 3, the hydraulic telescopic rod 5 is a hydraulic support rod which is a CU6-10 type hydraulic rod, the side wall of the hydraulic sleeve rod of the hydraulic telescopic rod 5 is symmetrically provided with a rotating shaft 4 and is rotatably connected with the through hole 35 through the rotating shaft 4, and the upper end of the piston rod of the hydraulic telescopic rod 5 is provided with a hinge head and is hinged with the tube push bench head placing guide rail 6 through the hinge head.
As shown in fig. 4, the tube push bench head placing guide rail 6 includes a placing guide rail hinge head 61, a placing guide rail 62 and a placing guide rail hinge seat 63, the placing guide rail hinge head 61 is arranged at the middle position of the lower end face of the placing guide rail 62, the placing guide rail hinge seat 63 is arranged on the lower end faces of the two ends of the placing guide rail 62, the placing guide rail hinge head 61 is hinged to the placing guide rail adjusting hinge 7, and the placing guide rail hinge seat 63 is hinged to the upper end of the piston rod of the hydraulic telescopic rod 5.
As shown in fig. 5, the supporting and connecting telescopic rod 8 includes a buffer spring 81, a limit baffle 82, a lifting and contracting support rod 83 and a lifting and contracting support housing 84, one end of the lifting and contracting support rod 83 is connected with one side of the lifting and supporting rail 3, the limit baffle 82 is arranged at the end of the other end of the lifting and contracting support rod 83 and is arranged in the lifting and contracting support housing 84, and the buffer spring 81 is arranged in the lifting and contracting support housing 84 and is located between the limit baffle 82 at the end of the lifting and contracting support rod 83 and the bottom surface of the lifting and contracting support.
The structure of the lifting and shrinking adjusting rod 9 is the same as that of the hydraulic telescopic rod 5 and is a hydraulic supporting rod, the specification of the lifting and shrinking adjusting rod 9 is larger than that of the hydraulic telescopic rod 5, and the lifting hydraulic rod 13 is a hydraulic cylinder and adopts a MOB/MOD light pull rod hydraulic cylinder produced by Hanlida company.
As shown in fig. 6, the guide rail connecting joint 10 includes a spring retainer 101, a guide rail connecting rod 102, a lock sleeve 103, a female buckle 104, a connecting joint hinge 105 and an extrusion spring 106, one end of the guide rail connecting rod 102 is connected to the spring retainer 101, the other end of the guide rail connecting rod 102 is rotatably connected to the female buckle 104 through the connecting joint hinge 105, the lock sleeve 103 is sleeved on the female buckle 104 and is slidably connected to the guide rail connecting rod 102, the lock sleeve 103 is connected to the spring retainer 101 through the extrusion spring 106, and the spring retainer 101 is connected to the bottom support guide rail 11.
The female buckle 104 is matched with the buckle 2.
As shown in fig. 7, the bottom support rail 11 includes a bottom support rail groove 111, a bottom support rail sliding groove 112, a bottom rail 113, and a bottom rail hinge 114, the bottom support rail groove 111 is disposed on the upper end surface of the bottom rail 113, the bottom support rail groove 111 is in a long shape, the bottom support rail sliding groove 112 is disposed on the left and right long inner side walls of the bottom support rail groove 111, and the bottom rail hinge 114 is disposed on the upper end surface of the bottom rail 113.
As shown in fig. 8, the lifting structure 12 includes a connecting shaft 121, a lifting structure through slot 122, a first lifting rod 123, a central connecting hinge 124, a second lifting rod 125, a hinge shaft 126 and a grooved wheel 127, the lifting structure through slot 122 is disposed at a middle position on the second lifting rod 125, the first lifting rod 123 is disposed in the lifting structure through slot 122 on the second lifting rod 125, the first lifting rod 123 is hinged to the lifting structure through slot 122 of the second lifting rod 125 through the central connecting hinge 124, the hinge shaft 126 and the grooved wheel 127 are both disposed at two ends of the first lifting rod 123 and the second lifting rod 125, one end of the grooved wheel 127 of the first lifting rod 123 is disposed in the bottom supporting guide rail sliding slot 112, one end of the hinge shaft 126 of the first lifting rod 123 is hinged to the hinge hole 34, one end of the grooved wheel 127 of the second lifting rod 125 is disposed in the sliding slot 32, one end of the hinge shaft 126 of the second lifting rod 125 is hinged to the, the connecting shaft 121 is disposed on the side wall of the second lifting rod 125 at the end provided with the grooved pulley 127, and the connecting shaft 121 is hinged to the upper end of the lifting hydraulic rod 13.
The working steps and the principle of the invention are as follows:
s1, installing a horizontal pipeline:
1) placing the invention in a construction well;
2) the distance between the bottom supporting guide rails 11 is changed by controlling the extension and contraction of the lifting and contraction adjusting rods 9, and the distance between the lifting and supporting rails 3 is changed and the distance between the pipe jacking machine head placing guide rails 6 is changed, so that the pipe jacking machine head can be placed on the pipe jacking machine head placing guide rails 6;
3) controlling the lifting hydraulic rod 13 to enable the lifting hydraulic rod 13 to stretch out and draw back, so that the height of the placing guide rail 6 of the head of the push bench is changed, the center of the head of the push bench on the placing guide rail 6 of the head of the push bench is aligned to the center of a hole to be drilled, starting the head of the push bench, and drilling the hole by the head of the push bench;
4) when the head of the push bench is replaced, namely a larger head of the push bench is adopted, the distance between the bottom supporting guide rails 11 is increased by controlling the extension of the lifting adjusting rods 9, and meanwhile, the distance between the lifting supporting rails 3 and the distance between the head placing guide rails 6 of the push bench are increased, so that the head of the push bench with a larger diameter can be placed on the head placing guide rails 6 of the push bench at the moment, and the replaced new head of the push bench is placed on the head placing guide rails 6 of the push bench;
5) controlling the lifting hydraulic rod 13 to enable the lifting hydraulic rod 13 to contract, so that the height of the placing guide rail 6 of the head of the push bench is reduced, the center of a new head of the push bench placed on the placing guide rail 6 of the head of the push bench is aligned to the center of a hole drilled before, the head of the push bench is started, and the head of the push bench starts to perform hole expanding;
6) and repeating the steps 4) to 5) to finish the construction.
S2, inclined pipelines need to be installed:
1) placing the invention in a construction well;
2) controlling the hydraulic telescopic rods 5 to respectively extend and retract the hydraulic telescopic rods 5 at two ends of the head placing guide rail 6 of the push bench, so that the head placing guide rail 6 of the push bench inclines at a certain angle;
3) the distance between the bottom supporting guide rails 11 is changed by controlling the extension and contraction of the lifting and contraction adjusting rods 9, and the distance between the lifting and supporting rails 3 is changed and the distance between the pipe jacking machine head placing guide rails 6 is changed, so that the pipe jacking machine head can be placed on the pipe jacking machine head placing guide rails 6;
4) controlling the lifting hydraulic rod 13 to enable the lifting hydraulic rod 13 to stretch out and draw back, so that the height of the placing guide rail 6 of the head of the push bench is changed, the center of the head of the push bench on the placing guide rail 6 of the head of the push bench is aligned to the center of a hole to be drilled, starting the head of the push bench, and drilling the hole by the head of the push bench;
5) when the head of the push bench is replaced, namely a larger head of the push bench is adopted, the distance between the bottom supporting guide rails 11 is increased by controlling the extension of the lifting adjusting rods 9, and meanwhile, the distance between the lifting supporting rails 3 and the distance between the head placing guide rails 6 of the push bench are increased, so that the head of the push bench with a larger diameter can be placed on the head placing guide rails 6 of the push bench at the moment, and the replaced new head of the push bench is placed on the head placing guide rails 6 of the push bench;
6) controlling the lifting hydraulic rod 13 to enable the lifting hydraulic rod 13 to contract, so that the height of the placing guide rail 6 of the head of the push bench is reduced, the center of a new head of the push bench placed on the placing guide rail 6 of the head of the push bench is aligned to the center of a hole drilled before, the head of the push bench is started, and the head of the push bench starts to perform hole expanding;
7) and 5) repeating the steps to 6) to finish the construction.
S3, when the track needs to be extended:
1) the invention is placed in a construction well, another track of the invention is taken out, and a buckle 2 of the newly taken track is aligned to a guide rail connecting joint 10;
2) pulling the lock sleeve 103 to enable the lock sleeve 103 to move towards the spring baffle 101, at the moment, enabling the newly taken-out track buckle 2 to lean against the previous track female buckle 104, enabling the female buckle 104 to clamp the buckle 2, and at the moment, releasing the lock sleeve 103;
3) the lock sleeve 103 is sleeved on the female buckle 104 under the action of the guide rail connecting joint 10 push bench head placing guide rail 6, so that the female buckle 104 is firmly sleeved, the buckle 2 of the newly taken out track is firmly sleeved, the two tracks are spliced together, and the extension of the tracks is completed;
4) when the rail is detached, the lock sleeve 103 is pulled to move the lock sleeve 103 towards the spring baffle 101, and at the moment, the newly taken out rail is pulled towards the opposite direction, so that the two rails can be separated.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. A novel guide rail for quickly assembling a head of a pipe jacking machine for replacing a pipe jacking machine of a relay well comprises guide rail sleepers (1), buckles (2), a rotating shaft (4), a hydraulic telescopic rod (5), a guide rail placing adjusting hinge (7), a lifting adjusting rod (9) and a lifting hydraulic rod (13), and is characterized by further comprising a lifting support rail (3), a pipe jacking machine head placing guide rail (6), a support connecting telescopic rod (8), a guide rail connecting joint (10), a bottom support guide rail (11) and a lifting structure (12), wherein the guide rail sleepers (1) are arranged on the lower end face of the bottom support guide rail (11), the guide rail sleepers (1) are uniformly distributed on the lower end face of the bottom support guide rail (11), one end of the bottom support guide rail (11) is provided with the buckles (2), the other end of the bottom support guide rail (11) is connected with the guide rail connecting joint (10, and are respectively connected with two ends of a lifting and contracting adjusting rod (9), the lifting and contracting adjusting rod (9) is provided with three parts which are uniformly distributed between two bottom supporting guide rails (11), the upper ends of the bottom supporting guide rails (11) are provided with lifting structures (12), the upper ends of the lifting structures (12) are connected with lifting hydraulic rods (13), the lifting hydraulic rods (13) are provided with two parts, two lifting hydraulic rods (13) are respectively connected with two ends of a supporting and connecting telescopic rod (8), the supporting and connecting telescopic rods (8) are provided with four parts, the four supporting and connecting telescopic rods (8) are uniformly distributed between two lifting and supporting rails (3), a placing guide rail adjusting hinge (7) is arranged in the middle position of the upper end surface of each lifting and supporting rail (3), and the two ends of each lifting and supporting rail (3) are hinged with a hydraulic telescopic rod (5) through a rotating shaft (4), the pipe jacking machine head is placed guide rail (6) lower terminal surface intermediate position and is placed guide rail regulation hinge (7) and be connected to adjust hinge (7) through placing the guide rail and articulate with lift support rail (3), the pipe jacking machine head is placed guide rail (6) lower terminal surface both ends and is articulated with hydraulic telescoping rod (5) on lift support rail (3) both ends respectively, lifting hydraulic stem (13) one end is passed through the hinge and is connected with one in three lift and contract regulation pole (9), lifting hydraulic stem (13) other end passes through the hinge and is connected with elevation structure (12).
2. The novel guide rail for the rapid assembling pipe jacking machine head of the relay well replacement pipe jacking machine according to claim 1, characterized in that the lifting support rail (3) comprises a support rail (31), a sliding chute (32), a groove (33), a hinge hole (34), a through hole (35) and a through groove (36), the through groove (36) is respectively arranged at two ends of the support rail (31), and the upper inner side groove wall and the lower inner side groove wall of the through groove (36) are communicated with the upper end surface and the lower end surface of the supporting track (31), the groove (33) is arranged on the lower end surface of the supporting track (31), a sliding groove (32) is arranged on the inner side wall of the groove (33), the hinge hole (34) is arranged on the inner side wall of the groove (33), the hinge hole (34) is arranged at one end of the sliding groove (32), and the through hole (35) is arranged on the groove walls at two sides of the through groove (36);
and a placing guide rail adjusting hinge (7) is arranged in the middle of the upper end face of the supporting rail (31).
3. The novel guide rail for replacing the pipe pushing jack and quickly assembling the head of the pipe pushing jack in the relay well according to claim 1, wherein the hydraulic telescopic rod (5) is a hydraulic support rod, a rotating shaft (4) is symmetrically arranged on the side wall of the hydraulic telescopic rod (5) and is rotatably connected with the through hole (35) through the rotating shaft (4), a hinge head is arranged at the upper end of a piston rod of the hydraulic telescopic rod (5), and the hinge head is hinged with the guide rail (6) for placing the head of the pipe pushing jack.
4. The novel guide rail for replacing the pipe push bench of the relay well and quickly assembling the pipe push bench head as claimed in claim 1, wherein the pipe push bench head placing guide rail (6) comprises a guide rail hinge head (61), a guide rail (62) and a guide rail hinge seat (63), the guide rail hinge head (61) is placed at the middle position of the lower end face of the guide rail (62), the guide rail hinge seat (63) is placed on the lower end faces of the two ends of the guide rail (62), the guide rail hinge head (61) is placed to be hinged to the guide rail adjusting hinge (7), and the guide rail hinge seat (63) is hinged to the upper end of a piston rod of the hydraulic telescopic rod (5).
5. The novel guide rail for the rapid assembling pipe jacking machine head of the pipe jacking machine for replacing the relay well is characterized in that the supporting and connecting telescopic rod (8) comprises a buffer spring (81), a limit baffle (82), a lifting and contracting support rod (83) and a lifting and contracting support shell (84), one end of the lifting and contracting support rod (83) is connected with one side of the lifting and supporting rail (3), the limit baffle (82) is arranged at the tail end of the other end of the lifting and contracting support rod and is arranged in the lifting and contracting support shell (84), the buffer spring (81) is arranged in the lifting and contracting support shell (84) and is positioned between the end limit baffle (82) at the end of the lifting and contracting support rod (83) and the bottom surface of the lifting and contracting support shell (84).
6. The novel guide rail for the rapid assembling pipe jacking machine head of the pipe jacking machine for replacing the relay well as the pipe jacking machine according to claim 1, wherein the lifting and contracting adjusting rods (9) have the same structure as the hydraulic telescopic rods (5) and are hydraulic support rods, the lifting and contracting adjusting rods (9) are larger than the hydraulic telescopic rods (5), and the lifting hydraulic rods (13) are hydraulic cylinders.
7. The novel guide rail for the rapid assembling pipe jacking machine head of the relay well replacement pipe jacking machine according to claim 1, wherein the guide rail connecting joint (10) comprises a spring baffle (101), a guide rail connecting rod (102), a lock sleeve (103), a female buckle (104), a connecting joint hinge (105) and an extrusion spring (106), one end of the guide rail connecting rod (102) is connected with the spring baffle (101), the other end of the guide rail connecting rod is rotatably connected with the female buckle (104) through the connecting joint hinge (105), the lock sleeve (103) is sleeved on the female buckle (104) and is in sliding connection with the guide rail connecting rod (102), the lock sleeve (103) is connected with the spring baffle (101) through the extrusion spring (106), and the spring baffle (101) is connected with a bottom supporting guide rail (11);
the female buckle (104) is matched with the buckle (2).
8. The novel guide rail for the quick assembling pipe pushing jack machine head of the relay well replacement pipe pushing jack machine according to claim 1, wherein the bottom support guide rail (11) comprises a bottom support guide rail groove (111), a bottom support guide rail sliding groove (112), a bottom guide rail (113) and a bottom guide rail hinge (114), the bottom support guide rail groove (111) is formed in the upper end surface of the bottom guide rail (113), the bottom support guide rail groove (111) is long, the bottom support guide rail sliding grooves (112) are formed in the inner side walls of the left long strip and the right long strip of the bottom support guide rail groove (111), and the bottom guide rail hinge (114) is formed in the upper end surface of the bottom guide rail (113).
9. The novel guide rail for the rapid assembling pipe jacking machine head of the relay well replacement pipe jacking machine according to claim 1, wherein the lifting structure (12) comprises a connecting shaft (121), a lifting structure through groove (122), a first lifting rod (123), a central connecting hinge (124), a second lifting rod (125), a hinge shaft (126) and a grooved pulley (127), the lifting structure through groove (122) is arranged at the middle position on the second lifting rod (125), the first lifting rod (123) is arranged in the lifting structure through groove (122) on the second lifting rod (125), the first lifting rod (123) is hinged with the lifting structure through groove (122) of the second lifting rod (125) through the central connecting hinge (124), the hinge shaft (126) and the grooved pulley (127) are both arranged at the two ends of the first lifting rod (123) and the second lifting rod (125), one end of a grooved wheel (127) of the first lifting rod (123) is arranged in the bottom supporting guide rail sliding groove (112), one end of a hinge shaft (126) of the first lifting rod (123) is hinged to the hinge hole (34), one end of a grooved wheel (127) of the second lifting rod (125) is arranged in the sliding groove (32), one end of a hinge shaft (126) of the second lifting rod (125) is hinged to the bottom guide rail hinge (114), the connecting shaft (121) is arranged on the side wall of one end, provided with the grooved wheel (127), of the second lifting rod (125), and the connecting shaft (121) is hinged to the upper end of the lifting hydraulic rod (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910438327.XA CN110145639B (en) | 2019-05-24 | 2019-05-24 | Novel guide rail for rapidly assembling head of pipe jacking machine by replacing pipe jacking machine in relay well |
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| CN201910438327.XA CN110145639B (en) | 2019-05-24 | 2019-05-24 | Novel guide rail for rapidly assembling head of pipe jacking machine by replacing pipe jacking machine in relay well |
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| CN110145639B true CN110145639B (en) | 2020-11-03 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501961B (en) * | 2020-04-30 | 2021-05-07 | 江西鲸享荟科技有限公司 | Sewage pipe butt joint device capable of being positioned quickly |
| CN113483148A (en) * | 2021-07-21 | 2021-10-08 | 湖北望新建设有限公司 | Assembled pipe jacking construction guide rail device |
| CN113958331B (en) * | 2021-10-21 | 2024-06-18 | 广东华顶工程技术有限公司 | Adjustable support guide rail used in pipe jacking construction process |
| CN114633143A (en) * | 2022-03-18 | 2022-06-17 | 中国重型机械研究院股份公司 | Automatic adjusting device for specification of pipe and bar materials |
| CN117846634B (en) * | 2024-01-11 | 2024-06-11 | 临沂市政集团有限公司 | Construction method of muddy water balance jacking pipe in soil-stone composite stratum |
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| CN110145639A (en) | 2019-08-20 |
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