CN112064706B

CN112064706B - Electric power pipeline laying device

Info

Publication number: CN112064706B
Application number: CN202010983499.8A
Authority: CN
Inventors: 王维良
Original assignee: Shandong Tongguang Electronics Co ltd
Current assignee: Zibo Tongguang Electronics Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2022-03-22
Anticipated expiration: 2040-09-18
Also published as: CN112064706A

Abstract

The invention belongs to the technical field of power pipeline laying devices, and particularly relates to a power pipeline laying device which is characterized in that: the pipe backfilling machine comprises a walking frame, an excavating pipe distributing mechanism and a backfilling mechanism, wherein the walking frame comprises a top plate, four walking legs are arranged at the lower part of the top plate, and electric walking wheels are respectively arranged on the four walking legs; a lifting mechanism is arranged between the four walking legs, and the digging pipe distributing mechanism is arranged at the lower part of the walking frame through the lifting mechanism; the backfill mechanism is connected with the excavating and pipe distributing mechanism through a solid material conveying pump and a material suction pipe, and the backfill mechanism is arranged on the upper part of the top plate through a backfill driving mechanism. The invention can realize the synchronous operation of trenching, pipe arrangement and backfilling, has smaller engineering influence range and rapid construction, and saves time and labor.

Description

Electric power pipeline laying device

Technical Field

The invention belongs to the technical field of power pipeline laying devices, and particularly relates to a power pipeline laying device.

Background

The power pipeline is generally buried underground and used for laying and arranging a power line or a communication line. The existing pipeline burying operation is a time-consuming and labor-consuming project, the trenching operation is generally carried out by manpower or a small excavator, and the pipeline can be laid after the full-line construction of the trenching operation is finished. In the prior art, the pipeline can be laid only after the whole-line construction of the trenching operation is finished depending on manual trenching operation. In the prior art, the construction is mostly dependent on manual work, long-line multipoint operation excavation operation is needed for accelerating the project progress, the project scale is large, traffic or local area closed construction within a certain time can be caused, and the normal travel convenience of surrounding units is influenced.

In view of this, we provide an electric power pipeline laying device, can realize digging a ditch, pipe arrangement, backfill go on in step, engineering influence scope is less and the construction is rapid, labour saving and time saving.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the electric power pipeline laying device which can realize the synchronous operation of trenching, pipe distribution and backfilling, has small engineering influence range and quick construction, and is time-saving and labor-saving.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides an electric power pipe laying device which characterized in that: the pipe backfilling machine comprises a walking frame, an excavating pipe distributing mechanism and a backfilling mechanism, wherein the walking frame comprises a top plate, four walking legs are arranged at the lower part of the top plate, and electric walking wheels are respectively arranged on the four walking legs; a lifting mechanism is arranged between the four walking legs, and the digging pipe distributing mechanism is arranged at the lower part of the walking frame through the lifting mechanism; the backfill mechanism is connected with the excavating and pipe distributing mechanism through a solid material conveying pump and a material suction pipe, and the backfill mechanism is arranged on the upper part of the top plate through a backfill driving mechanism.

Preferably, the lifting mechanism comprises a lifting frame, four corners of the lifting frame are respectively provided with a lifting sleeve, and each lifting sleeve is respectively sleeved on the four walking legs; the excavating pipe distributing mechanism is arranged on the lifting frame;

a lifting driving platform is fixed on the lifting sleeve, a lifting driving motor and a transmission bracket are fixed on the lifting driving platform, a driving gear is arranged on a motor shaft of the lifting driving motor, a driving transmission gear is arranged on the transmission bracket, a lifting driving rack is arranged on the outer side wall of the walking support leg, and the driving gear is meshed with the lifting driving rack through the driving transmission gear; when the lifting driving motor drives the driving gear to rotate forwards, the lifting driving gear can be meshed with the lifting driving rack through the driving transmission gear, so that the lifting frame moves upwards; when the lifting driving motor drives the driving gear to rotate reversely, the lifting driving rack can be engaged by the driving transmission gear, so that the lifting frame moves downwards.

Preferably, at least one down-pressing power cylinder is installed on the lower bottom surface of the top plate, a down-pressing sleeve is fixed on the lifting frame, a down-pressing spring is arranged in the down-pressing sleeve, the upper end of the down-pressing sleeve is open, and a telescopic shaft of the down-pressing power cylinder is inserted into the down-pressing sleeve from top to bottom and is connected with the down-pressing spring.

Preferably, the excavating and pipe distributing mechanism comprises a fixed core shell, a front digging vertical plate and a rear digging vertical plate, the fixed core shell comprises an upper shell wall, a front shell wall and a rear shell wall, and the upper shell wall is fixed on the lifting frame through a mounting column; the front shell wall comprises an upper front shell wall and a lower front shell wall, the rear shell wall comprises an upper rear shell wall and a lower rear shell wall, and the upper front shell wall and the upper rear shell wall are vertically arranged on the front side and the rear side of the upper shell wall respectively; the lower front shell wall and the lower rear shell wall are respectively arranged at the lower ends of the upper front shell wall and the upper rear shell wall, and the lower ends of the lower front shell wall and the lower rear shell wall are close to each other; an upper core shell mounting space is clamped between the upper front shell wall and the upper rear shell wall, and a lower core shell mounting space is clamped between the lower front shell wall and the lower rear shell wall;

the front digging vertical plate and the rear digging vertical plate are both in folded plate shapes; the front digging vertical plate and the rear digging vertical plate are respectively arranged on the front shell wall and the rear shell wall through a front digging swing mechanism and a rear digging swing mechanism; a front excavator and a rear excavator are respectively arranged on the front excavator vertical plate and the rear excavator vertical plate; and electric drill mounting bars are arranged at the lower ends of the lower front shell wall and the lower rear shell wall, and a plurality of earth-digging electric drills are arranged on the electric drill mounting bars.

Preferably, the front digging swing mechanism comprises a front digging driving motor, a front digging driving box, a front swing arm driving gear, a front swing arm rack plate and a front swing arm, the front digging driving motor is mounted on the inner side of the upper front shell wall, a motor shaft of the front digging driving motor penetrates through the upper front shell wall and then is mounted with the front swing arm driving gear, and the front digging driving box is mounted on the outer side of the upper front shell wall; the front swing arm driving gear and the front swing arm rack plate are both arranged in the front digging driving box, and the front swing arm driving gear is meshed with the upper rack surface of the front swing arm rack plate; the lower part of the front digging driving box is provided with a swing strip hole, and the upper end of the front swing arm passes through the swing strip hole and then is fixed at the lower part of a front swing arm rack plate; the lower end of the front swing arm is fixed with the front digging vertical plate; the front swing arm comprises a front upper swing arm and a front lower swing arm, the front upper swing arm and the front lower swing arm are connected together through a front swing arm connecting cylinder, the upper end and the lower end of the front swing arm connecting cylinder are respectively provided with an insertion hole, the front upper swing arm and the front lower swing arm are respectively inserted into the front swing arm connecting cylinder from the insertion holes at the upper end and the lower end, and a front swing arm spring is connected between the front upper swing arm and the front lower swing arm in the front swing arm connecting cylinder;

the front digging driving motor also comprises a front digging guiding sliding chute and a front digging guiding sliding block, the front digging guiding sliding chute is arranged on the front digging vertical plate, the front digging guiding sliding block is arranged on the upper front shell wall, and the front digging guiding sliding block is inserted into the front digging guiding sliding chute;

the front digging driving motor drives the front swing arm driving gear to rotate in the forward and reverse directions, can be meshed with the front swing arm rack plate to drive the front swing arm rack plate to move in a left-right reciprocating mode, then drives the front swing arm and the front digging vertical plate to move in a reciprocating mode, and enables the front digging device to dig and collect ground soil on the side in a reciprocating mode;

the rear digging swing mechanism comprises a rear digging driving motor, a rear digging driving box, a rear swinging arm driving gear, a rear swinging arm rack plate and a rear swinging arm, the rear digging driving motor is installed on the inner side of the upper rear shell wall, a motor shaft of the rear digging driving motor penetrates through the upper rear shell wall and then is installed with the rear swinging arm driving gear, and the rear digging driving box is installed on the outer side of the upper rear shell wall; the rear swing arm driving gear and the rear swing arm rack plate are both arranged in the rear digging driving box, and the upper rack surfaces of the rear swing arm driving gear and the rear swing arm rack plate are meshed with each other; a swinging strip hole is formed in the lower portion of the rear digging driving box, and the upper end of the rear swinging arm penetrates through the swinging strip hole and then is fixed to the lower portion of a rack plate of the rear swinging arm; the lower end of the rear swing arm is fixed with the rear digging vertical plate; the rear swing arm comprises an upper rear swing arm and a lower rear swing arm, the upper rear swing arm and the lower rear swing arm are connected together through a rear swing arm connecting cylinder, the upper end and the lower end of the rear swing arm connecting cylinder are respectively provided with an insertion hole, the upper rear swing arm and the lower rear swing arm are respectively inserted into the rear swing arm connecting cylinder from the insertion holes at the upper end and the lower end, and a rear swing arm spring is connected and arranged between the upper rear swing arm and the lower rear swing arm in the rear swing arm connecting cylinder;

the rear digging driving motor also comprises a rear digging guiding sliding chute and a rear digging guiding sliding block, the rear digging guiding sliding chute is arranged on the rear digging vertical plate, the rear digging guiding sliding block is arranged on the upper rear shell wall, and the rear digging guiding sliding block is inserted into the rear digging guiding sliding chute;

the rear digging driving motor drives the rear swing arm driving gear to rotate in the forward and reverse directions, can be meshed with the rack plate of the rear swing arm to drive the rack plate of the rear swing arm to move in a left-right reciprocating mode, then drives the rear swing arm and the rear digging vertical plate to move in a reciprocating mode, and enables the rear digging device to dig and collect ground soil on the side in a reciprocating mode.

Preferably, the front excavator comprises a front excavator mounting rod, the front excavator mounting rod is horizontally mounted on the outer side surface of the lower part of the front excavator vertical plate, at least two groups of front excavator shovel groups are mounted on the front excavator mounting rod, each group of front excavator groups comprises a plurality of pairs of front left shovel blades and front right shovel blades which are oppositely arranged in a "; each group of front digging shovel groups is arranged along the axial direction of the front digging mounting rod, and an included angle is reserved between every two adjacent front digging shovel groups; a left front rake and a right front rake are respectively arranged at the left end and the right end of the front digging vertical plate; when the current excavating vertical plate moves in a reciprocating mode, the left front shovel blade and the right front shovel blade can excavate soil in a reciprocating mode, and excavated soil can enter the lower core shell installation space through the front soil inlet hole;

the rear excavator comprises rear excavator mounting rods, the rear excavator mounting rods are horizontally mounted on the outer side surface of the lower part of the rear excavator vertical plate, at least two rear excavator groups are mounted on the rear excavator mounting rods, each rear excavator group comprises a plurality of pairs of rear left shovel blades and rear right shovel blades which are oppositely arranged in a flag shape, and rear excavator holes which penetrate through the rear excavator vertical plate and the lower rear shell wall between each pair of rear left shovel blades and rear right shovel blades are formed; each rear digging shovel group is arranged along the axial direction of the rear digging mounting rod, and an included angle is reserved between every two adjacent rear digging shovel groups; a left rear rake and a right rear rake are respectively arranged at the left end and the right end of the rear digging vertical plate; when the rear digging vertical plate moves back and forth, the left rear shovel blade and the right rear shovel blade can dig soil back and forth, and the dug soil can enter the lower core shell installation space through the rear soil inlet hole;

a soil conveying and conveying mechanism is arranged in the lower core shell mounting space; the soil conveying and conveying mechanism comprises an upper conveying belt and a lower conveying belt, the upper conveying belt and the lower conveying belt are arranged in parallel, and an upper soil shifting plate and a lower soil shifting plate are arranged on the upper conveying belt and the lower conveying belt at intervals respectively; a soil conveying channel is clamped between the upper conveying belt and the lower conveying belt, the soil advancing hole and the soil retreating hole are respectively arranged on two sides of the soil conveying channel, and one end of the soil conveying channel is communicated with a material suction pipe; the soil entering from the front soil inlet and the rear soil inlet can enter the soil conveying channel; when the soil conveying mechanism is in operation, the upper transmission belt and the lower transmission belt can respectively drive the upper soil shifting plate and the lower soil shifting plate to shift soil in the soil conveying channel to the direction of the material suction pipe, and the solid material conveying pump can convey the soil to the backfilling mechanism through the material suction pipe.

Preferably, the backfill mechanism comprises a stuffing box, a feed hole is formed in an end cover at a feed end of the stuffing box, and the feed hole is communicated with the material suction pipe; the upper edge of an end cover at the discharge end of the stuffing box is arranged at the upper edge of the end part of the stuffing box through a hinged hinge; end surface electromagnets are correspondingly arranged on the end surface of the discharging end and the end cover of the discharging end; when the end surface electromagnet is in a power-on state, the end cover of the discharge end can be fixedly adsorbed on the end surface of the discharge end, and when the end surface electromagnet is in a power-off state, the end cover of the discharge end can rotate around a hinge shaft hinged with a hinge; the discharge end of the stuffing box is fixed on the top plate through a hinged support;

the backfill driving mechanism comprises a rotary ejector rod, a backfill driving rack and a backfill driving motor, wherein two ends of the backfill driving rack are respectively inserted into the front guide ring and the rear guide ring, the backfill driving motor, the front guide ring and the rear guide ring are all arranged at the top of the top plate, a backfill driving gear is arranged on a motor shaft of the backfill driving motor, and the backfill driving gear is meshed with the backfill driving rack; the upper end of the rotary ejector rod is hinged and fixed at the bottom of the feeding end of the stuffing box, and the lower end of the rotary ejector rod is hinged at the middle part of the backfill driving rack; when the backfill driving motor rotates forwards, the backfill driving rack can be meshed to drive to move forwards, and then the rotary ejector rod is erected to drive the feeding end of the stuffing box to lift upwards around the hinged support; when the backfill driving motor rotates reversely, the backfill driving rack can be meshed to drive the backfill driving rack to rotate reversely, and then the rotary ejector rod is transversely arranged to drive the feeding end of the stuffing box to move downwards for resetting.

Preferably, a front digging driving motor and a rear digging driving motor are arranged on the upper part of the upper core shell mounting space through a digging motor fixing frame; the left end and the right end of the lower part of the upper core shell mounting space are respectively provided with a pipeline supporting and fixing device; a partition plate is arranged between the upper core shell installation space and the lower core shell installation space, and a pipeline conveying device is arranged in the middle of the partition plate in the upper core shell installation space.

Preferably, the pipeline supporting and fixing devices are respectively arranged at the left end and the right end of the upper core shell mounting space; the pipeline supporting and fixing device comprises a first pipe body supporting frame, a second pipe body supporting frame, a first upper supporting spring, a first lower supporting spring, a second upper supporting spring, a second lower supporting spring, an upper spring penetrating shaft, a lower spring penetrating shaft, a first upper sliding plate, a first lower sliding plate, a second upper sliding plate and a second lower sliding plate; the first pipe body support frame comprises a circular arc-shaped first pipe clamp, and a first upper electromagnetic suction plate and a first lower electromagnetic suction plate are respectively and vertically arranged at the upper part and the lower part of the first pipe clamp; the second pipe body support frame comprises a circular arc-shaped second pipe clamp, and a second upper electromagnetic suction plate and a second lower electromagnetic suction plate are respectively and vertically arranged at the upper part and the lower part of the second pipe clamp; pulleys are respectively arranged on the outer side surfaces of the first upper sliding plate, the first lower sliding plate, the second upper sliding plate and the second lower sliding plate;

two ends of an upper spring through shaft respectively penetrate through a first upper electromagnetic suction plate and a second upper electromagnetic suction plate and then are connected with the inner side surfaces of a first upper sliding plate and a second upper sliding plate, a first upper supporting spring is sleeved on the upper spring through shaft between the first upper sliding plate and the first upper electromagnetic suction plate, and a second upper supporting spring is sleeved on the upper spring through shaft between the second upper sliding plate and the second upper electromagnetic suction plate; the side surfaces of the first upper sliding plate and the second upper sliding plate, which are provided with the pulleys, are respectively attached to the upper front shell wall and the upper rear shell wall;

two ends of a lower spring penetrating shaft respectively penetrate through a first lower electromagnetic suction plate and a second lower electromagnetic suction plate and then are connected with the inner side surfaces of a first lower sliding plate and a second lower sliding plate, a first lower supporting spring is sleeved under the lower spring penetrating shaft between the first lower sliding plate and the first lower electromagnetic suction plate, and a second lower supporting spring is sleeved under the lower spring penetrating shaft between the second lower sliding plate and the second lower electromagnetic suction plate; the side surfaces of the first lower sliding plate and the second lower sliding plate, which are provided with the pulleys, are respectively attached to the upper front shell wall and the upper rear shell wall;

under the on-state, the first upper electromagnetic suction plate and the second upper electromagnetic suction plate can attract each other, the first lower electromagnetic suction plate and the second lower electromagnetic suction plate can attract each other, and then the first pipe clamp and the second pipe clamp are made to approach each other to tightly clamp the fixed pipeline.

Preferably, the pipeline conveying device comprises at least one group of pipeline conveying functional body, the pipeline conveying functional body comprises a conveying base, an electric rolling shaft is horizontally arranged on the conveying base, a rubber conveying wheel is sleeved on the electric rolling shaft, the rubber conveying wheel can be driven by the electric rolling shaft to rotate, and the rubber conveying wheel can drive the pipeline to move through friction.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is provided with a walking frame, an excavating and pipe distributing mechanism and a backfilling mechanism, the excavating operation of a ditch for pipeline laying can be carried out by utilizing the excavating and pipe distributing mechanism, a front left shovel blade, a front right shovel blade, a rear left shovel blade and a rear right shovel blade are arranged in pairs in a shape of "()", for example, a group of two opposite bent hoe heads dig soil in a reciprocating way, soil on two sides is dug between the front left shovel blade and the front right shovel blade in the pair, simultaneously the soil drilled by an excavating electric drill is collected, and all the soil dug out or collected between the left shovel blade and the right shovel blade can enter a soil conveying channel from a front soil inlet and a rear soil inlet; the left front rake, the right front rake, the left rear rake and the right rear rake can realize the soil digging operation of the soil at four corners of one digging work position. When the soil conveying and conveying mechanism works, the upper transmission belt and the lower transmission belt can respectively drive the upper soil shifting plate and the lower soil shifting plate to shift soil in the soil conveying channel to the direction of the material suction pipe, the solid material conveying pump can convey the soil to the backfilling mechanism through the material suction pipe, the recovery of excavated soil is synchronously realized in the excavating process, the situation that dust or sludge pollutes the surrounding environment is prevented, and the excavated soil can be recovered and then used for burying pipelines underground, so that the full automation is realized in the operation, the manpower is saved, and the operation is safe and reliable.

2. Pipeline support fixing device sets up in last core shell installation space, and the release or the clamp of pipeline are realized through magnetism formula fixed knot structure of inhaling, can cooperate pipe conveyor in a flexible way to realize placing the operation of pipeline. Be provided with first upper sliding plate, first slide down, slide and second slide down in pipeline support fixing device to through the pulley on the above-mentioned slide and last preceding conch wall and last back conch wall laminating slip laminating mutually, the pipeline that different plasticity and compliance can be satisfied in this design is laid, especially when the pipeline flexibility is relatively poor, pipeline support fixing device can cooperate the removal of pipeline to extend the action and slide from top to bottom, avoids appearing traditional rigidity centre gripping mode and destroys the situation emergence of pipeline.

3. This device can be after excavating the irrigation canals and ditches, realizes two steps of low pipe and backfill in the in-process that advances in step, labour saving and time saving and engineering operation area are less relatively, is difficult for causing on a large scale or long-time influence to surrounding environment, suits to carry out quick construction operation in the intensive region of stream of people.

Drawings

FIG. 1 is a schematic structural view (excavated state) of the present invention;

FIG. 2 is a schematic structural diagram of a traveling gantry;

FIG. 3 is a schematic structural diagram (backfill state) of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of the portion B of FIG. 3;

FIG. 6 is a schematic structural diagram of a pipe-laying mechanism for excavating;

FIG. 7 is a schematic cross-sectional structure diagram of the pipe distribution mechanism for excavating;

FIG. 8 is an enlarged view of section C of FIG. 7;

FIG. 9 is a schematic view of the structure of the pipe support fixture;

FIG. 10 is a schematic structural view of a pipeline transportation device;

in the figure: 1. an end cover of the discharge end; 2. a top plate; 3. a lifting drive rack; 4. a lifting drive motor; 5. a drive gear; 6. driving the transmission gear; 7. a lifting drive platform; 8. a transmission bracket; 9. a lifting sleeve; 10. a walking leg; 11. electric walking wheels; 12. a pipe distributing digging mechanism; 13. a pipeline; 14. a lifting frame; 15. a power cylinder is pressed down; 16. a solid material transfer pump; 17. a material suction pipe; 18. backfilling the driving motor; 19. backfilling a driving gear; 20. rotating the ejector rod; 21. backfilling the driving rack; 22. a stuffing box; 23. a hinged support; 24. a hinge is hinged; 25. pressing down the sleeve; 26. pressing down the spring; 27. a front digging driving box; 28. a swing bar hole; 29. a front swing arm; 30. a front swing arm rack plate; 31. a front swing arm drive gear; 32. an upper housing wall; 33. a pipe support fixture; 34. front digging vertical plates; 35. a front digging guide chute; 36. raking the left front; 37. a front digging installation rod; 38. a front left blade; 39. a forward soil hole; 40. a front right blade; 41. a front digging guide slide block; 42. an upper front housing wall; 43. a front lower swing arm; 44. a front upper swing arm; 45. a front swing arm connecting cylinder; 46. a front earth-digging driving motor; 47. a front swing arm spring; 48. a lower front housing wall; 49. a lower rear housing wall; 50. excavating a vertical plate; 51. a rear lower swing arm; 52. a rear swing arm spring; 53. a rear swing arm connecting cylinder; 54. a rear upper swing arm; 55. a rear earth-digging driving motor; 56. a rear digging driving box; 57. an upper rear housing wall; 59. An upper core shell installation space; 60. a digging motor fixing frame; 61. a front guide dovetail insert block; 62. a front guide dovetail slot; 63. a forward soil hole; 64. uploading a conveyor belt; 65. an upper soil shifting plate; 66. a lower conveyor belt; 67. a soil shifting plate is arranged; 68. then going to the soil hole; 69. a rear left blade; 70. a rear digging installation rod; 71. raking the left rear; 72. a rear guide dovetail insert block; 73. a rear guide dovetail slot; 74. a lower core shell installation space; 75. a partition plate; 76. a pulley; 77. a first upper slide plate; 78. a first upper support spring; 79. a first pipe clamp; 80. a first lower slide plate; 81. a first lower support spring; 82. a lower electromagnetic suction plate; 83. the lower spring penetrates through the shaft; 84. a second lower electromagnetic suction plate; 85. a second lower support spring; 86. a second lower slide plate; 87. a second pipe clamp; 88. a second upper support spring; 89. a second upper slide plate; 90. a second upper electromagnetic suction plate; 91. the upper spring penetrates through the shaft; 92. a first upper electromagnetic suction plate; 93. a conveying base; 94. an electric roller; 95. a rubber delivery wheel; 96. mounting a bar by using an electric drill; 97. an earth-digging electric drill.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1, the electric power pipeline laying device of the present invention includes a traveling frame, an excavating and pipe distributing mechanism, and a backfilling mechanism. As shown in fig. 2, the walking frame comprises a top plate, four walking legs are arranged at the lower part of the top plate, and electric walking wheels are respectively arranged on the four walking legs; a lifting mechanism is arranged between the four walking legs, and the digging pipe distributing mechanism is arranged at the lower part of the walking frame through the lifting mechanism; the backfill mechanism is connected with the excavating and pipe distributing mechanism through a solid material conveying pump and a material suction pipe, and the backfill mechanism is arranged on the upper part of the top plate through a backfill driving mechanism.

As shown in fig. 1 and 2, the lifting mechanism comprises a lifting frame, four corners of the lifting frame are respectively provided with a lifting sleeve, and each lifting sleeve is respectively sleeved on four walking legs; the digging pipe distributing mechanism is arranged on the lifting frame.

As shown in fig. 1 and 3, a lifting driving platform is fixed on a lifting sleeve, a lifting driving motor and a transmission bracket are fixed on the lifting driving platform, a driving gear is arranged on a motor shaft of the lifting driving motor, a driving transmission gear is arranged on the transmission bracket, a lifting driving rack is arranged on the outer side wall of a walking leg, and the driving gear is meshed with the lifting driving rack through the driving transmission gear; when the lifting driving motor drives the driving gear to rotate forwards, the lifting driving gear can be meshed with the lifting driving rack through the driving transmission gear, so that the lifting frame moves upwards; when the lifting driving motor drives the driving gear to rotate reversely, the lifting driving rack can be engaged by the driving transmission gear, so that the lifting frame moves downwards.

As shown in fig. 3 and 4, at least one downward-pressing power cylinder is installed on the lower bottom surface of the top plate, a downward-pressing sleeve is fixed on the lifting frame, a downward-pressing spring is arranged in the downward-pressing sleeve, the upper end of the downward-pressing sleeve is open, and a telescopic shaft of the downward-pressing power cylinder is inserted into the downward-pressing sleeve from top to bottom and is connected with the downward-pressing spring.

The excavating pipe distributing mechanism comprises a fixed core shell, a front digging vertical plate and a rear digging vertical plate, the fixed core shell comprises an upper shell wall, a front shell wall and a rear shell wall, and the upper shell wall is fixed on the lifting frame through a mounting column; the front shell wall comprises an upper front shell wall and a lower front shell wall, the rear shell wall comprises an upper rear shell wall and a lower rear shell wall, and the upper front shell wall and the upper rear shell wall are vertically arranged on the front side and the rear side of the upper shell wall respectively; the lower front shell wall and the lower rear shell wall are respectively arranged at the lower ends of the upper front shell wall and the upper rear shell wall, and the lower ends of the lower front shell wall and the lower rear shell wall are close to each other; an upper core shell installation space is clamped between the upper front shell wall and the upper rear shell wall, and a lower core shell installation space is clamped between the lower front shell wall and the lower rear shell wall.

The front digging vertical plate and the rear digging vertical plate are both in folded plate shapes; the front digging vertical plate and the rear digging vertical plate are respectively arranged on the front shell wall and the rear shell wall through a front digging swing mechanism and a rear digging swing mechanism; as shown in fig. 7 and 8, the lower parts of the front digging vertical plate and the rear digging vertical plate are both close to the inner side and are respectively attached to the lower front shell wall and the lower rear shell wall; the front guide dovetail insertion block and the rear guide dovetail insertion block are arranged on the lower front shell wall and the lower rear shell wall respectively, the front guide dovetail slot and the rear guide dovetail slot are formed in the inner sides of the lower portions of the front digging vertical plate and the rear digging vertical plate respectively, and the front guide dovetail insertion block and the rear guide dovetail insertion block are inserted into the front guide dovetail slot and the rear guide dovetail slot respectively.

A front excavator and a rear excavator are respectively arranged on the front excavator vertical plate and the rear excavator vertical plate; and electric drill mounting bars are arranged at the lower ends of the lower front shell wall and the lower rear shell wall, and a plurality of earth-digging electric drills are arranged on the electric drill mounting bars.

As shown in fig. 5, 6 and 7, the front soil-excavating swing mechanism includes a front soil-excavating driving motor mounted inside the upper front casing wall, a front soil-excavating driving box mounted outside the upper front casing wall, a front swing arm driving gear, a front swing arm rack plate, and a front swing arm, the motor shaft of the front soil-excavating driving motor passing through the upper front casing wall and mounting the front swing arm driving gear; the front swing arm driving gear and the front swing arm rack plate are both arranged in the front digging driving box, and the front swing arm driving gear is meshed with the upper rack surface of the front swing arm rack plate; the lower part of the front digging driving box is provided with a swing strip hole, and the upper end of the front swing arm passes through the swing strip hole and then is fixed at the lower part of a front swing arm rack plate; the lower end of the front swing arm is fixed with the front digging vertical plate; the front swing arm comprises a front upper swing arm and a front lower swing arm, the front upper swing arm and the front lower swing arm are connected together through a front swing arm connecting cylinder, the upper end and the lower end of the front swing arm connecting cylinder are respectively provided with an insertion hole, the front upper swing arm and the front lower swing arm are respectively inserted into the front swing arm connecting cylinder from the insertion holes at the upper end and the lower end, and a front swing arm spring is connected and arranged between the front upper swing arm and the front lower swing arm in the front swing arm connecting cylinder.

As shown in fig. 6, the front digging driving motor further includes a front digging guide sliding groove and a front digging guide sliding block, the front digging guide sliding groove is formed on the front digging vertical plate, the front digging guide sliding block is arranged on the upper front shell wall, and the front digging guide sliding block is inserted into the front digging guide sliding groove.

The front digging driving motor drives the front swing arm driving gear to rotate in the forward and reverse directions, can be meshed with and drives the front swing arm rack plate to move in a left-right reciprocating mode, then drives the front swing arm and the front digging vertical plate to move in a reciprocating mode, and enables the front digging device to dig and collect ground soil on the side in a reciprocating mode.

The rear digging swing mechanism comprises a rear digging driving motor, a rear digging driving box, a rear swinging arm driving gear, a rear swinging arm rack plate and a rear swinging arm, the rear digging driving motor is installed on the inner side of the upper rear shell wall, a motor shaft of the rear digging driving motor penetrates through the upper rear shell wall and then is installed with the rear swinging arm driving gear, and the rear digging driving box is installed on the outer side of the upper rear shell wall; the rear swing arm driving gear and the rear swing arm rack plate are both arranged in the rear digging driving box, and the upper rack surfaces of the rear swing arm driving gear and the rear swing arm rack plate are meshed with each other; a swinging strip hole is formed in the lower portion of the rear digging driving box, and the upper end of the rear swinging arm penetrates through the swinging strip hole and then is fixed to the lower portion of a rack plate of the rear swinging arm; the lower end of the rear swing arm is fixed with the rear digging vertical plate; the rear swing arm comprises a rear upper swing arm and a rear lower swing arm, the rear upper swing arm and the rear lower swing arm are connected together through a rear swing arm connecting cylinder, the upper end and the lower end of the rear swing arm connecting cylinder are respectively provided with an insertion hole, the rear upper swing arm and the rear lower swing arm are respectively inserted into the rear swing arm connecting cylinder from the insertion holes at the upper end and the lower end, and a rear swing arm spring is connected and arranged between the rear upper swing arm and the rear lower swing arm in the rear swing arm connecting cylinder.

As shown in fig. 6, the rear digging driving motor further includes a rear digging guide sliding groove and a rear digging guide sliding block, the rear digging guide sliding groove is formed on the rear digging vertical plate, the rear digging guide sliding block is arranged on the upper rear casing wall, and the rear digging guide sliding block is inserted into the rear digging guide sliding groove.

As shown in fig. 6, 7 and 8, the front excavator comprises a front excavator mounting rod, the front excavator mounting rod is horizontally mounted on the outer side surface of the lower part of the front excavator vertical plate, at least two groups of front excavator groups are mounted on the front excavator mounting rod, each group of front excavator groups comprises a plurality of pairs of front left shovel blades and front right shovel blades which are oppositely arranged in a shape of "(any), and front soil holes which penetrate through the front excavator vertical plate and the lower front shell wall between each pair of front left shovel blades and front right shovel blades are formed; each group of front digging shovel groups is arranged along the axial direction of the front digging mounting rod, and an included angle is reserved between every two adjacent front digging shovel groups; a left front rake and a right front rake are respectively arranged at the left end and the right end of the front digging vertical plate; when the current digging vertical plate moves in a reciprocating mode, the left front shovel blade and the right front shovel blade can dig soil in a reciprocating mode, and the dug soil can enter the lower core shell installation space through the front soil inlet hole.

The rear excavator comprises rear excavator mounting rods, the rear excavator mounting rods are horizontally mounted on the outer side surface of the lower part of the rear excavator vertical plate, at least two rear excavator groups are mounted on the rear excavator mounting rods, each rear excavator group comprises a plurality of pairs of rear left shovel blades and rear right shovel blades which are oppositely arranged in a flag shape, and rear excavator holes which penetrate through the rear excavator vertical plate and the lower rear shell wall between each pair of rear left shovel blades and rear right shovel blades are formed; each rear digging shovel group is arranged along the axial direction of the rear digging mounting rod, and an included angle is reserved between every two adjacent rear digging shovel groups; a left rear rake and a right rear rake are respectively arranged at the left end and the right end of the rear digging vertical plate; when the rear digging vertical plate moves in a reciprocating mode, the left rear shovel blade and the right rear shovel blade can dig soil in a reciprocating mode, and the dug soil can enter the lower core shell installation space through the rear soil inlet hole.

As shown in fig. 7 and 8, a soil transporting and conveying mechanism is provided in the lower core casing installation space; the soil conveying and conveying mechanism comprises an upper conveying belt and a lower conveying belt, the upper conveying belt and the lower conveying belt are arranged in parallel, and an upper soil shifting plate and a lower soil shifting plate are arranged on the upper conveying belt and the lower conveying belt at intervals respectively; a soil conveying channel is clamped between the upper conveying belt and the lower conveying belt, the soil advancing hole and the soil retreating hole are respectively arranged on two sides of the soil conveying channel, and one end of the soil conveying channel is communicated with a material suction pipe; the soil entering from the front soil inlet and the rear soil inlet can enter the soil conveying channel; when the soil conveying mechanism is in operation, the upper transmission belt and the lower transmission belt can respectively drive the upper soil shifting plate and the lower soil shifting plate to shift soil in the soil conveying channel to the direction of the material suction pipe, and the solid material conveying pump can convey the soil to the backfilling mechanism through the material suction pipe.

As shown in fig. 1 and 3, the backfill mechanism comprises a stuffing box, wherein a feed hole is formed in an end cover at a feed end of the stuffing box, and the feed hole is communicated with a material suction pipe; the upper edge of an end cover at the discharge end of the stuffing box is arranged at the upper edge of the end part of the stuffing box through a hinged hinge; end surface electromagnets are correspondingly arranged on the end surface of the discharging end and the end cover of the discharging end; when the end surface electromagnet is in a power-on state, the end cover of the discharge end can be fixedly adsorbed on the end surface of the discharge end, and when the end surface electromagnet is in a power-off state, the end cover of the discharge end can rotate around a hinge shaft hinged with a hinge; the discharge end of the stuffing box is fixed on the top plate through a hinged support.

As shown in fig. 7, a front earth-moving drive motor and a rear earth-moving drive motor are installed at the upper part of the upper core casing installation space through an earth-moving motor fixing bracket; the left end and the right end of the lower part of the upper core shell mounting space are respectively provided with a pipeline supporting and fixing device; a partition plate is arranged between the upper core shell installation space and the lower core shell installation space, and a pipeline conveying device is arranged in the middle of the partition plate in the upper core shell installation space.

As shown in fig. 9, the pipe supporting and fixing devices are respectively provided at the left and right ends of the upper core casing installation space; the pipeline supporting and fixing device comprises a first pipe body supporting frame, a second pipe body supporting frame, a first upper supporting spring, a first lower supporting spring, a second upper supporting spring, a second lower supporting spring, an upper spring penetrating shaft, a lower spring penetrating shaft, a first upper sliding plate, a first lower sliding plate, a second upper sliding plate and a second lower sliding plate; the first pipe body support frame comprises a circular arc-shaped first pipe clamp, and a first upper electromagnetic suction plate and a first lower electromagnetic suction plate are respectively and vertically arranged at the upper part and the lower part of the first pipe clamp; the second pipe body support frame comprises a circular arc-shaped second pipe clamp, and a second upper electromagnetic suction plate and a second lower electromagnetic suction plate are respectively and vertically arranged at the upper part and the lower part of the second pipe clamp; and pulleys are respectively arranged on the outer side surfaces of the first upper sliding plate, the first lower sliding plate, the second upper sliding plate and the second lower sliding plate.

Two ends of an upper spring through shaft respectively penetrate through a first upper electromagnetic suction plate and a second upper electromagnetic suction plate and then are connected with the inner side surfaces of a first upper sliding plate and a second upper sliding plate, a first upper supporting spring is sleeved on the upper spring through shaft between the first upper sliding plate and the first upper electromagnetic suction plate, and a second upper supporting spring is sleeved on the upper spring through shaft between the second upper sliding plate and the second upper electromagnetic suction plate; the side surfaces of the first upper sliding plate and the second upper sliding plate, which are provided with the pulleys, are respectively attached to the upper front shell wall and the upper rear shell wall.

Two ends of a lower spring penetrating shaft respectively penetrate through a first lower electromagnetic suction plate and a second lower electromagnetic suction plate and then are connected with the inner side surfaces of a first lower sliding plate and a second lower sliding plate, a first lower supporting spring is sleeved under the lower spring penetrating shaft between the first lower sliding plate and the first lower electromagnetic suction plate, and a second lower supporting spring is sleeved under the lower spring penetrating shaft between the second lower sliding plate and the second lower electromagnetic suction plate; the side surfaces of the first lower sliding plate and the second lower sliding plate, which are provided with the pulleys, are respectively attached to the upper front shell wall and the upper rear shell wall.

As shown in fig. 10, the pipeline transportation device includes at least one group of pipeline transportation functional body, the pipeline transportation functional body includes a transportation base, an electric roller is horizontally installed on the transportation base, a rubber transportation wheel is sleeved on the electric roller, the rubber transportation wheel can be driven by the electric roller to rotate, and the rubber transportation wheel can drive the pipeline to move by friction.

The operation process of the device is as follows:

firstly, two-side traveling paths need to be drawn along an excavation line, and four traveling support legs of the traveling frame and the corresponding electric traveling wheels can respectively move forward along the two-side traveling paths. The front end of the pipeline is inserted and fixed in the pipeline supporting and fixing device in advance, the first upper electromagnetic suction plate and the second upper electromagnetic suction plate attract each other in a power-on state, the first lower electromagnetic suction plate and the second lower electromagnetic suction plate attract each other, and then the first pipe clamp and the second pipe clamp are mutually close to each other to tightly clamp and fix the pipeline.

The device is arranged at the initial part of a route, the device stops moving, and simultaneously starts a pushing power cylinder (when the pushing cylinder is started, a driving transmission gear is detached in advance or a motor shaft of a lifting driving motor can rotate freely), a front digging driving motor, a rear digging driving motor and each digging electric drill, wherein the pushing power cylinder can drive a lifting frame to move downwards, and synchronously drives a digging pipe distribution mechanism to push downwards. The earth-moving electric drill can drill a soil layer from the middle part and distribute the drilled soil to the front side and the rear side; the front digging driving motor and the rear digging driving motor can respectively drive the front swing arm driving gear and the rear swing arm driving gear to rotate in the forward and reverse directions, and then respectively engage and drive the front swing arm rack plate and the rear swing arm rack plate to move in a left-right reciprocating mode, so that the front swing arm, the rear swing arm, the front digging vertical plate and the front digging vertical plate move in a reciprocating mode, and the front digging device and the rear digging device dig and collect ground soil on the side in a reciprocating mode.

The front excavator and the rear excavator have the following operation modes:

the front left shovel blade, the front right shovel blade, the rear left shovel blade and the rear right shovel blade are arranged in pairs to be in a shape like a Chinese character 'jia', for example, a group of two opposite bent hoe digs earth in a reciprocating mode, the soil on two sides is dug between the front left shovel blade and the front right shovel blade in the pair, the soil drilled by an electric digging drill is collected at the same time, and all the soil dug out or collected between the left shovel blade and the right shovel blade can enter the soil conveying channel through the front soil inlet and the rear soil outlet; the left front rake, the right front rake, the left rear rake and the right rear rake can realize the soil digging operation of the soil at four corners of one digging work position. When the soil conveying mechanism is in operation, the upper transmission belt and the lower transmission belt can respectively drive the upper soil shifting plate and the lower soil shifting plate to shift soil in the soil conveying channel to the direction of the material suction pipe, and the solid material conveying pump can convey the soil to the backfilling mechanism through the material suction pipe.

After the digging pipe distributing mechanism completes digging of the initial part, the downward pressing power cylinder is in a freely retractable state, the lifting driving motor is started, the lifting frame and the digging pipe distributing mechanism are moved upwards, and then the walking frame moves forwards by a digging working position. In the advancing process of the walking frame, the pipeline supporting and fixing device is in a power-off state, the electric rolling shaft is started to drive the rubber conveying wheel to rotate, and the rubber conveying wheel can rub to drive the pipeline to move backwards and place the pipeline into a ditch dug in the previous stage; meanwhile, a backfill driving motor is started to rotate in the forward direction, the backfill driving rack is driven to move in the forward direction through meshing, then a rotating ejector rod is made to stand up to drive a feeding end of a stuffing box to lift upwards around a hinged support, the end face electromagnet is in a power-off state at the moment, an end cover at a discharging end can rotate around a hinge shaft of a hinged hinge, soil in the stuffing box is made to pour out from the rear end and cover a pipeline placed in a ditch, the device can synchronously realize two steps of pipe laying and backfilling in the advancing process after the ditch is excavated, time and labor are saved, the occupied area of engineering operation is relatively small, large-range or long-time influence on the surrounding environment is not easily caused, and the device is suitable for performing rapid construction operation in a crowded area.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power pipe laying device which characterized in that: the pipe backfilling machine comprises a walking frame, an excavating pipe distributing mechanism and a backfilling mechanism, wherein the walking frame comprises a top plate, four walking legs are arranged at the lower part of the top plate, and electric walking wheels are respectively arranged on the four walking legs; a lifting mechanism is arranged between the four walking legs, and the digging pipe distributing mechanism is arranged at the lower part of the walking frame through the lifting mechanism; the backfilling mechanism is connected with the excavating and pipe distributing mechanism through a solid material conveying pump and a material suction pipe, and is arranged at the upper part of the top plate through a backfilling driving mechanism;

the lifting mechanism comprises a lifting frame, four corners of the lifting frame are respectively provided with a lifting sleeve, and each lifting sleeve is respectively sleeved on four walking support legs; the excavating pipe distributing mechanism is arranged on the lifting frame;

a lifting driving platform is fixed on the lifting sleeve, a lifting driving motor and a transmission bracket are fixed on the lifting driving platform, a driving gear is arranged on a motor shaft of the lifting driving motor, a driving transmission gear is arranged on the transmission bracket, a lifting driving rack is arranged on the outer side wall of the walking support leg, and the driving gear is meshed with the lifting driving rack through the driving transmission gear; when the lifting driving motor drives the driving gear to rotate forwards, the lifting driving gear can be meshed with the lifting driving rack through the driving transmission gear, so that the lifting frame moves upwards; when the lifting driving motor drives the driving gear to rotate reversely, the lifting driving rack can be engaged by the driving transmission gear, so that the lifting frame moves downwards;

the excavating pipe distributing mechanism comprises a fixed core shell, a front digging vertical plate and a rear digging vertical plate, the fixed core shell comprises an upper shell wall, a front shell wall and a rear shell wall, and the upper shell wall is fixed on the lifting frame through a mounting column; the front shell wall comprises an upper front shell wall and a lower front shell wall, the rear shell wall comprises an upper rear shell wall and a lower rear shell wall, and the upper front shell wall and the upper rear shell wall are vertically arranged on the front side and the rear side of the upper shell wall respectively; the lower front shell wall and the lower rear shell wall are respectively arranged at the lower ends of the upper front shell wall and the upper rear shell wall, and the lower ends of the lower front shell wall and the lower rear shell wall are close to each other; an upper core shell mounting space is clamped between the upper front shell wall and the upper rear shell wall, and a lower core shell mounting space is clamped between the lower front shell wall and the lower rear shell wall;

the front digging vertical plate and the rear digging vertical plate are both in folded plate shapes; the front digging vertical plate and the rear digging vertical plate are respectively arranged on the front shell wall and the rear shell wall through a front digging swing mechanism and a rear digging swing mechanism; a front excavator and a rear excavator are respectively arranged on the front excavator vertical plate and the rear excavator vertical plate; the lower ends of the lower front shell wall and the lower rear shell wall are provided with electric drill mounting bars, and a plurality of earth-digging electric drills are arranged on the electric drill mounting bars;

the backfill mechanism comprises a stuffing box, a feed hole is formed in an end cover at the feed end of the stuffing box, and the feed hole is communicated with a material suction pipe; the upper edge of an end cover at the discharge end of the stuffing box is arranged at the upper edge of the end part of the stuffing box through a hinged hinge; end surface electromagnets are correspondingly arranged on the end surface of the discharging end and the end cover of the discharging end; when the end surface electromagnet is in a power-on state, the end cover of the discharge end can be fixedly adsorbed on the end surface of the discharge end, and when the end surface electromagnet is in a power-off state, the end cover of the discharge end can rotate around a hinge shaft hinged with a hinge; the discharge end of the stuffing box is fixed on the top plate through a hinged support;

2. An electrical pipelaying apparatus according to claim 1, wherein: at least one power cylinder that pushes down is installed to the lower bottom surface at the roof, fixes the sleeve that pushes down on lifting frame, sets up down the pressure spring in pushing down the sleeve, it is uncovered to push down telescopic upper end, and the telescopic shaft that pushes down power cylinder from top to bottom inserts in the sleeve that pushes down and connects down the pressure spring.

3. An electrical pipelaying apparatus according to claim 2, wherein: the front digging swing mechanism comprises a front digging driving motor, a front digging driving box, a front swing arm driving gear, a front swing arm rack plate and a front swing arm, the front digging driving motor is installed on the inner side of the upper front shell wall, a motor shaft of the front digging driving motor penetrates through the upper front shell wall and then is installed with the front swing arm driving gear, and the front digging driving box is installed on the outer side of the upper front shell wall; the front swing arm driving gear and the front swing arm rack plate are both arranged in the front digging driving box, and the front swing arm driving gear is meshed with the upper rack surface of the front swing arm rack plate; the lower part of the front digging driving box is provided with a swing strip hole, and the upper end of the front swing arm passes through the swing strip hole and then is fixed at the lower part of a front swing arm rack plate; the lower end of the front swing arm is fixed with the front digging vertical plate; the front swing arm comprises a front upper swing arm and a front lower swing arm, the front upper swing arm and the front lower swing arm are connected together through a front swing arm connecting cylinder, the upper end and the lower end of the front swing arm connecting cylinder are respectively provided with an insertion hole, the front upper swing arm and the front lower swing arm are respectively inserted into the front swing arm connecting cylinder from the insertion holes at the upper end and the lower end, and a front swing arm spring is connected between the front upper swing arm and the front lower swing arm in the front swing arm connecting cylinder;

4. An electrical pipelaying apparatus according to claim 3, wherein: the front excavator comprises a front excavator mounting rod, the front excavator mounting rod is horizontally mounted on the outer side surface of the lower part of the front excavator vertical plate, at least two groups of front excavator shovel groups are mounted on the front excavator mounting rod, each group of front excavator groups comprises a plurality of pairs of front left shovel blades and front right shovel blades which are oppositely arranged in a shape, and front excavator vertical plates and lower front shell walls between each pair of front left shovel blades and front right shovel blades are provided with penetrating front excavator holes; each group of front digging shovel groups is arranged along the axial direction of the front digging mounting rod, and an included angle is reserved between every two adjacent front digging shovel groups; a left front rake and a right front rake are respectively arranged at the left end and the right end of the front digging vertical plate; when the current excavating vertical plate moves in a reciprocating mode, the left front shovel blade and the right front shovel blade can excavate soil in a reciprocating mode, and excavated soil can enter the lower core shell installation space through the front soil inlet hole;

5. An electrical pipelaying apparatus according to claim 4, wherein: a front digging driving motor and a rear digging driving motor are arranged on the upper part of the upper core shell mounting space through a digging motor fixing frame; the left end and the right end of the lower part of the upper core shell mounting space are respectively provided with a pipeline supporting and fixing device; a partition plate is arranged between the upper core shell installation space and the lower core shell installation space, and a pipeline conveying device is arranged in the middle of the partition plate in the upper core shell installation space.

6. An electrical pipelaying apparatus according to claim 5, wherein: the pipeline supporting and fixing devices are respectively arranged at the left end and the right end of the upper core shell mounting space; the pipeline supporting and fixing device comprises a first pipe body supporting frame, a second pipe body supporting frame, a first upper supporting spring, a first lower supporting spring, a second upper supporting spring, a second lower supporting spring, an upper spring penetrating shaft, a lower spring penetrating shaft, a first upper sliding plate, a first lower sliding plate, a second upper sliding plate and a second lower sliding plate; the first pipe body support frame comprises a circular arc-shaped first pipe clamp, and a first upper electromagnetic suction plate and a first lower electromagnetic suction plate are respectively and vertically arranged at the upper part and the lower part of the first pipe clamp; the second pipe body support frame comprises a circular arc-shaped second pipe clamp, and a second upper electromagnetic suction plate and a second lower electromagnetic suction plate are respectively and vertically arranged at the upper part and the lower part of the second pipe clamp; pulleys are respectively arranged on the outer side surfaces of the first upper sliding plate, the first lower sliding plate, the second upper sliding plate and the second lower sliding plate;

7. An electrical pipelaying apparatus according to claim 6, wherein: the pipeline conveying device comprises at least one group of pipeline conveying functional bodies, each pipeline conveying functional body comprises a conveying base, an electric rolling shaft is horizontally arranged on the conveying base, a rubber conveying wheel is sleeved on the electric rolling shaft, the rubber conveying wheel can be driven to rotate by the electric rolling shaft, and the rubber conveying wheel can drive the pipeline to move through friction.