Cable pipe arrangement device based on power infrastructure project and method thereof

Abstract

The invention belongs to the technical field of cable duct bank construction, and discloses a cable duct bank device based on power infrastructure engineering and a method thereof, and the cable duct bank device comprises an auxiliary moving mechanism and a plurality of groups of pipeline positioning and cleaning mechanisms; the auxiliary moving mechanism comprises a connecting frame, a moving module and fixing modules, and the fixing modules used for being connected with a laid prefabricated pipeline in a foundation pit are symmetrically installed on the lower side of the connecting frame. A moving module used for pushing a to-be-laid prefabricated pipeline is installed on the upper side of the connecting frame. The pipeline positioning and cleaning mechanism comprises an inner supporting module, a movable supporting module, an adjusting type connecting module, a telescopic mechanism, a displacement detection module and a cleaning brush. Adjusting type connecting modules are symmetrically installed at the two ends of the telescopic mechanism, inner supporting modules are installed on the outer sides of the adjusting type connecting modules, movable supporting modules are installed in the middles of the inner supporting modules, and a sweeping brush is installed on the outer side of the inner supporting module on the right side. And displacement detection modules are mounted on the two groups of adjustable connecting modules. In this way, the laying precision of the to-be-laid prefabricated pipeline is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of cable duct construction, and particularly relates to a cable duct device and method based on electric power infrastructure projects. Background Art

[0002] The construction of power cable ducts generally includes the excavation of foundation pits, the laying of cushions, and after the pipes are erected and butt-jointed, the pipes are encapsulated with concrete; currently, in order to improve the duct laying efficiency, a prefabricated cable duct is used for modular butt-joint assembly.

[0003] For example, Chinese Patent CN115483660B discloses a prefabricated cable duct module, which includes an internal pipe, encapsulated concrete, and butt-joint structures at both ends; when laying the duct, the cable duct module is directly lifted by a lifting device and then butt-jointed and combined.

[0004] However, the prefabricated cable ducts are relatively heavy, and there is a situation where the internal pipes cannot be aligned during butt-jointing; the current existing construction methods and equipment are difficult to ensure the butt-joint accuracy; and it is necessary to clean the inside of the pipes before butt-jointing to avoid damage to the cables by debris inside the pipes during the later cable laying, thus affecting the duct laying efficiency.

[0005] Based on this, the present invention designs a cable duct device and method based on electric power infrastructure projects to solve the above problems. Summary of the Invention

[0006] Aiming at the above-mentioned disadvantages of the prior art, the present invention provides a cable duct device and method based on electric power infrastructure projects.

[0007] To achieve the above purposes, the present invention is realized through the following technical solutions: A cable duct device based on electric power infrastructure projects includes an auxiliary moving mechanism and multiple groups of pipe positioning and cleaning mechanisms; The auxiliary moving mechanism includes a connecting frame, a moving module, and a fixing module. The fixing modules for connecting with the pre-laid pipes in the foundation pit are symmetrically installed on the lower side of the connecting frame; the moving module for pushing the pipes to be laid is installed on the upper side of the connecting frame; the pipe positioning and cleaning mechanisms are arranged in the power ducts of the pre-laid pipes and the pipes to be laid; The pipe positioning and cleaning mechanism includes an inner support module, a moving support module, an adjustable connecting module, a telescopic mechanism, a displacement detection module, and a cleaning brush; the adjustable connecting modules are symmetrically installed at both ends of the telescopic mechanism, the inner support module is installed on the outside of the adjustable connecting module, the moving support module is installed in the middle of the inner support module, and the cleaning brush is installed on the outside of the right inner support module; the displacement detection module is installed on the two groups of adjustable connecting modules.

[0008] Further, the moving module includes a parallel pushing component and a moving driving component. The parallel pushing component is installed on the connecting frame, and a moving driving component for driving the parallel pushing component is installed on the connecting frame.

[0009] Further, the fixing module includes a positioning mounting frame, a slide rail, a slider, a pair of clamping plates and a synchronous driving module. The positioning mounting frame is fixedly installed on the lower side of the connecting frame. Two groups of slide rails are symmetrically and fixedly installed on both sides of the positioning mounting frame. The slide rails are in limit sliding connection with the sliders; the sliders on the same side are symmetrically and fixedly installed on the top of the pair of clamping plates; one end of the connecting rod is rotatably connected to the pair of clamping plates; a synchronous driving module for driving the pair of clamping plates on both sides to move is installed on the positioning mounting frame.

[0010] Further, the inner support module includes a central rod, an inner support cylinder, a driving connecting rod, a synchronous sleeve and a support module. A plurality of groups of support modules are evenly installed on the central rod at equal intervals in a circumferential array. An inner support cylinder is fixedly installed in the middle of the central rod. The output end of the inner support cylinder is fixedly installed with a synchronous sleeve. The synchronous sleeve is sleeved outside the central rod, and the synchronous sleeve is in limit sliding connection with the central rod; one end of the driving connecting rod is rotatably connected to the synchronous sleeve; a plurality of driving connecting rods are evenly installed on the synchronous sleeve at equal intervals in a circumferential array; the driving connecting rod is connected to the support module.

[0011] Further, the support module includes an inner support connecting rod and an inner support plate. The two inner support connecting rods are symmetrically distributed inside the inner support plate; one end of the inner support connecting rod is rotatably connected to the inner support plate, the other end of the inner support connecting rod is rotatably connected to the central rod, and the two inner support connecting rods are parallel; the other end of the driving connecting rod is rotatably connected to the middle of the inner support plate.

[0012] Further, the moving support module includes a support frame and moving rollers. The support frame is fixedly installed on the inner support cylinder, and a plurality of moving rollers are evenly installed on the support frame at equal intervals in a circumferential array.

[0013] Further, the telescopic mechanism includes a telescopic cylinder, a limit sleeve and a limit sliding rod. The telescopic cylinder is fixedly installed on a group of adjustable connection modules, the output end of the telescopic cylinder is fixedly connected to another group of adjustable connection modules, one end of the limit sleeve is fixedly installed on a group of adjustable connection modules, one end of the limit sliding rod is fixedly installed on another group of adjustable connection modules, and the limit sliding rod is in limit sliding connection with the limit sleeve.

[0014] Further, the adjustable connection module on the left side includes a connection disc, a connection cylinder, and a connection ball head. There are two connection discs. The outer connection disc is fixedly connected to the inner end of the central rod, and the inner connection disc is fixedly connected to the telescopic cylinder and the limit sleeve. A plurality of groups of connection cylinders are arranged between the two connection discs. The connection cylinder is fixedly connected to one connection ball head, and the output end of the connection cylinder is fixedly connected to the other connection ball head. A plurality of ball head grooves for connecting the ends of the connection ball heads are arranged in a circumferential array on the inner side of the connection disc.

[0015] Further, the displacement detection module includes a laser emitter and a laser receiver. The laser emitter is fixedly installed on the leftmost connection disc, and a plurality of groups of laser receivers are fixedly installed on the rightmost connection disc.

[0016] To better achieve the object of the present invention, the present invention also provides a construction method of a cable duct device based on power infrastructure projects, including the following steps: Step 1: Alternately support the inner wall of the power pipeline by the inner support modules on the left and right sides, and cooperate with the extension and contraction of the telescopic mechanism to move the inner support module to the right until the cleaning brush penetrates out of the right side of the power pipeline in the already laid prefabricated pipeline. Step 2: Install the connection frame on the already laid prefabricated pipeline through two groups of fixing modules; move the prefabricated pipeline to be laid to the upper side of the cushion through an external hoisting device, and operate the moving module to perform preliminary positioning on the prefabricated pipeline to be laid. Step 3: Make the inner support module on the right side enter the power pipeline of the prefabricated pipeline to be laid to the right; operate the adjustable connection module to enable the inner support module and the telescopic mechanism at both ends of the adjustable connection module to move relatively; operate the inner support module on the right side to expand so that the relative position between the inner support module on the right side and the power pipeline in the prefabricated pipeline to be laid is standard. Step 4: Detect the relative position relationship between the inner support modules on the left and right sides through the displacement detection module, so as to accurately judge the relative position relationship between the power pipelines in the already laid prefabricated pipeline and the prefabricated pipeline to be laid. The external hoisting device drives the prefabricated pipeline to be laid to move towards the already laid prefabricated pipeline with the assistance of the moving module until the power pipeline on the prefabricated pipeline to be laid is docked with the power pipeline on the already laid prefabricated pipeline.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: The inner support modules on the left and right sides alternately support the inner wall of the power pipeline, and cooperate with the telescopic mechanism to extend and contract, so that the inner support module moves to the right until the cleaning brush penetrates out of the right side of the power pipeline in the pre-laid prefabricated pipeline; The two fixing modules install the connecting frame on the pre-laid prefabricated pipeline; The external hoisting equipment moves the pre-laid prefabricated pipeline to the upper side of the cushion, and the moving module is operated to perform preliminary positioning on the pre-laid prefabricated pipeline; The inner support module on the right enters the power pipeline of the pre-laid prefabricated pipeline to the right; The adjustable connection module is operated to enable the inner support module and the telescopic mechanism at both ends of the adjustable connection module to move relatively; The inner support module on the right is operated to expand, so that the relative position between the inner support module on the right and the power pipeline in the pre-laid prefabricated pipeline is standard; The relative position relationship between the inner support modules on the left and right is detected by the displacement detection module, so as to accurately judge the relative position relationship between the power pipelines in the pre-laid prefabricated pipeline and the pre-laid prefabricated pipeline. The external hoisting equipment drives the pre-laid prefabricated pipeline to move towards the pre-laid prefabricated pipeline with the assistance of the moving module until the power pipeline on the pre-laid prefabricated pipeline is docked with the power pipeline on the pre-laid prefabricated pipeline; Through the cooperation of the inner support module, the moving support module, the adjustable connection module, the telescopic mechanism, the displacement detection module and the cleaning brush, it is convenient to continuously clean the power pipeline, and at the same time, it is convenient to accurately align the pre-laid prefabricated pipeline and the pre-laid prefabricated pipeline, ensuring the laying accuracy of the pre-laid prefabricated pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0019] Figure 1 It is a three-dimensional view of a cable duct device based on a power infrastructure project of the present invention.

[0020] Figure 2 It is a top view of a cable duct device based on a power infrastructure project of the present invention.

[0021] Figure 3 It is a right view of a cable duct device based on a power infrastructure project of the present invention.

[0022] Figure 4 It is a three-dimensional view of the telescopic cylinder and its connection structure Figure 1 .

[0023] Figure 5 It is a schematic diagram of the moving frame and its connection structure.

[0024] Figure 6 Schematic diagram of the splint and its connection structure

[0025] Figure 7 Schematic diagram of the inner support plate and its connection structure

[0026] Figure 8 Three-dimensional view of the telescopic cylinder and its connection structure Figure 2 .

[0027] Figure 9 is Figure 8 Enlarged view of part A in

[0028] Figure 10 Schematic diagram of the laser emitter and its connection structure

[0029] The reference numerals in the figure respectively represent: 1, foundation pit; 11, cushion layer; 21, pre-laid precast pipe; 22, precast pipe to be laid; 23, power pipe; 3, auxiliary moving mechanism; 31, connecting frame; 32, moving module; 321, parallel rod; 322, moving frame; 323, moving roller; 324, moving motor; 325, threaded rod; 326, connecting block; 33, fixed module; 331, positioning and mounting frame; 332, slide rail; 333, slider; 334, splint; 335, connecting rod; 336, synchronous rotating rod; 337, electric push rod; 4, pipe positioning and cleaning mechanism; 41, inner support module; 411, central rod; 412, inner support connecting rod; 413, inner support plate; 414, inner support cylinder; 415, driving connecting rod; 416, synchronous sleeve; 42, moving support module; 421, support frame; 422, moving roller; 43, adjustable connecting module; 431, connecting disc; 432, connecting cylinder; 433, connecting ball head; 44, telescopic mechanism; 441, telescopic cylinder; 442, limit sleeve; 443, limit slide bar; 45, displacement detection module; 451, laser emitter; 452, laser receiver; 46, cleaning brush. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1: In some embodiments, a cable duct device for power infrastructure projects includes an auxiliary moving mechanism 3 and multiple groups of pipe positioning and cleaning mechanisms 4; As Figures 1-2As shown, the auxiliary moving mechanism 3 includes a connecting frame 31, a moving module 32, and a fixing module 33. The fixing module 33 for connecting with the pre-laid precast pipes 21 in the foundation pit 1 is symmetrically installed on the lower side of the connecting frame 31; the moving module 32 for pushing the pre-laid precast pipes 22 is installed on the upper side of the connecting frame 31; a pipe positioning and cleaning mechanism 4 is arranged in the power pipes 23 of the pre-laid precast pipes 21 and the pre-laid precast pipes 22. As Figure 3 , Figure 4 and Figure 8 shown, the pipe positioning and cleaning mechanism 4 includes an inner support module 41, a moving support module 42, an adjustable connection module 43, a telescopic mechanism 44, a displacement detection module 45, and a cleaning brush 46; the adjustable connection modules 43 are symmetrically installed at both ends of the telescopic mechanism 44, the inner support module 41 is installed on the outside of the adjustable connection module 43, the moving support module 42 is installed in the middle of the inner support module 41, and the cleaning brush 46 is installed on the outside of the right inner support module 41; the displacement detection module 45 is installed on the two groups of adjustable connection modules 43.

[0032] In this embodiment, when the cable duct device based on the power infrastructure project is working properly, before laying the pre-laid precast pipes 21 and the pre-laid precast pipes 22, a concrete cushion 11 is laid in the foundation pit 1; the pre-laid precast pipes 21 and the pre-laid precast pipes 22 are supported by the cushion 11; in the initial state, the inner support module 41 is located in the power pipe 23 of the rightmost pre-laid precast pipe 21. The left inner support module 41 in the power pipe 23 is unfolded so that the left inner support module 41 contacts and fixes with the inner wall of the power pipe 23, and the right inner support module 41 in the power pipe 23 contracts, so that the right moving support module 42 contacts the inner wall of the power pipe 23, and the inner support module 41 is supported by the moving support module 42; operate the telescopic mechanism 44 to extend, thereby driving the right inner support module 41, the moving support module 42, and the cleaning brush 46 to move to the right; unfold the right inner support module 41 so that the right inner support module 41 is fixed to the power pipe 23, contract the left inner support module 41, and the left moving support module 42 contacts the inner wall of the power pipe 23; then operate the telescopic mechanism 44 to contract, thereby driving the left inner support module 41 and the moving support module 42 to move to the right; repeat this operation until the cleaning brush 46 on the right side passes through the right side of the power pipe 23 in the pre-laid precast pipe 21; during this process, the dust and sundries on the inner wall of the power pipe 23 are cleaned by the cleaning brush 46. The connecting frame 31 is installed on the pre-laid prefabricated pipeline 21 through two groups of fixing modules 33, and the connecting frame 31 is positioned through the two groups of fixing modules 33; the pre-laid prefabricated pipeline 22 to be laid is moved to the upper side of the cushion layer 11 in the foundation pit 1 by an external hoisting device, and the moving module 32 is pushed to perform preliminary positioning on the pre-laid prefabricated pipeline 22; The inner support module 41 on the left side is unfolded and fixed to the power pipeline 23 in the pre-laid prefabricated pipeline 21. The telescopic mechanism 44 is operated to extend, driving the inner support module 41, the movable support module 42 and the cleaning brush 46 on the right side to enter the power pipeline 23 of the pre-laid prefabricated pipeline 22 to the right; then the adjustable connection module 43 is operated to enable the inner support module 41 and the telescopic mechanism 44 at both ends of the adjustable connection module 43 to move relatively, so that the inner support modules 41 outside the adjustable connection modules 43 on both sides can move relatively; at this time, the position of the inner support module 41 on the left side is relatively standard with respect to the power pipeline 23 in the pre-laid prefabricated pipeline 21, and the inner support module 41 on the right side is operated to unfold, and the power pipeline 23 in the pre-laid prefabricated pipeline 22 is supported by the inner support module 41 to make the relative position of the inner support module 41 on the right side and the power pipeline 23 in the pre-laid prefabricated pipeline 22 standard; The relative position relationship between the inner support modules 41 on the left and right sides is detected through the displacement detection module 45, so as to accurately judge the relative position relationship between the power pipelines 23 in the pre-laid prefabricated pipeline 21 and the pre-laid prefabricated pipeline 22 to be laid. The position of the pre-laid prefabricated pipeline 22 to be laid is adjusted with the assistance of the moving module 32 until the two inner support modules 41 are aligned. At this time, the power pipelines 23 on the pre-laid prefabricated pipeline 21 and the pre-laid prefabricated pipeline 22 to be laid are aligned; then the external hoisting device drives the pre-laid prefabricated pipeline 22 to move towards the pre-laid prefabricated pipeline 21 with the assistance of the moving module 32 until the power pipeline 23 on the pre-laid prefabricated pipeline 22 to be laid is docked with the power pipeline 23 on the pre-laid prefabricated pipeline 21; the pipeline docking is completed; Through the cooperation of the inner support module 41, the movable support module 42, the adjustable connection module 43, the telescopic mechanism 44, the displacement detection module 45 and the cleaning brush 46, it is convenient to continuously clean the power pipeline 23, and at the same time, it is convenient to accurately align the pre-laid prefabricated pipeline 21 and the pre-laid prefabricated pipeline 22 to be laid, ensuring the laying accuracy of the pre-laid prefabricated pipeline 22 to be laid.

[0033] Embodiment 2: In some embodiments, as a preferred embodiment of the present invention, as Figure 2 、 Figure 3 、 Figure 5 and Figure 6 shown, the moving module 32 includes a parallel pushing component and a moving driving component. The parallel pushing component is installed on the connecting frame 31, and a moving driving component for driving the parallel pushing component is installed on the connecting frame 31; The parallel pushing component includes parallel rods 321, a moving frame 322, and moving rollers 323. A plurality of parallel rods 321 are evenly distributed at equal intervals on the connecting frame 31. One end of each parallel rod 321 is rotatably installed on the connecting frame 31, and the other end of each parallel rod 321 is rotatably installed on the left side of the same moving frame 322. A plurality of moving rollers 323 are evenly and rotatably installed at equal intervals on the right side of the moving frame 322; The moving driving component includes a moving motor 324, a threaded rod 325, and a connecting block 326. The moving motor 324 is rotatably installed on the connecting frame 31, and the output end of the moving motor 324 is fixedly connected to one end of the threaded rod 325. The connecting block 326 is rotatably installed in the middle of one parallel rod 321, and the threaded rod 325 is threadedly connected to the connecting block 326 through a threaded sleeve; The fixing module 33 includes a positioning mounting frame 331, slide rails 332, sliders 333, clamping plates 334, and a synchronous driving module. The positioning mounting frame 331 is fixedly installed on the lower side of the connecting frame 31. Two groups of slide rails 332 are symmetrically and fixedly installed on both sides of the positioning mounting frame 331. The slide rails 332 are in limiting sliding connection with the sliders 333. The sliders 333 on the same side are symmetrically and fixedly installed on the top of the clamping plates 334. One end of a connecting rod 335 is rotatably connected to the clamping plate 334. A synchronous driving module for driving the clamping plates 334 on both sides to move is installed on the positioning mounting frame 331; The synchronous driving module includes a synchronous rotating rod 336 and an electric push rod 337. The electric push rod 337 is fixedly installed on the positioning mounting frame 331, and the output end of the electric push rod 337 is fixedly connected to one of the clamping plates 334. The center of the synchronous rotating rod 336 is rotatably installed on the positioning mounting frame 331, and the two ends of the synchronous rotating rod 336 are respectively rotatably connected to the other ends of the connecting rods 335 on both sides.

[0034] As Figure 3 、 Figures 7-10 shown, the inner support module 41 includes a central rod 411, an inner support cylinder 414, a driving link 415, a synchronous sleeve 416, and a support module. A plurality of groups of support modules are evenly installed on the central rod 411 in a circumferential array at equal intervals. An inner support cylinder 414 is fixedly installed in the middle of the central rod 411. The output end of the inner support cylinder 414 is fixedly installed with a synchronous sleeve 416. The synchronous sleeve 416 is sleeved outside the central rod 411, and the synchronous sleeve 416 is in limiting sliding connection with the central rod 411. One end of the driving link 415 is rotatably connected to the synchronous sleeve 416. A plurality of driving links 415 are evenly installed on the synchronous sleeve 416 in a circumferential array at equal intervals. The driving link 415 is connected to the support module; The support module includes inner support linkages 412 and an inner support plate 413. Two inner support linkages 412 are symmetrically distributed inside the inner support plate 413. One end of the inner support linkage 412 is rotatably connected to the inner support plate 413, and the other end of the inner support linkage 412 is rotatably connected to the central rod 411. The two inner support linkages 412 are parallel. The other end of the drive linkage 415 is rotatably connected to the middle of the inner support plate 413. The mobile support module 42 includes a support frame 421 and mobile rollers 422. The support frame 421 is fixedly installed on the inner support cylinder 414. A plurality of mobile rollers 422 are evenly installed on the support frame 421 at equal intervals in a circumferential array. The telescopic mechanism 44 includes a telescopic cylinder 441, a limit sleeve 442, and a limit slide rod 443. The telescopic cylinder 441 is fixedly installed on a set of adjustable connection modules 43. The output end of the telescopic cylinder 441 is fixedly connected to another set of adjustable connection modules 43. One end of the limit sleeve 442 is fixedly installed on a set of adjustable connection modules 43. One end of the limit slide rod 443 is fixedly installed on another set of adjustable connection modules 43. The limit slide rod 443 is in limit sliding connection with the limit sleeve 442. The left adjustable connection module 43 includes connection disks 431, connection cylinders 432, and connection ball heads 433. There are two connection disks 431. The outer connection disk 431 is fixedly connected to the inner end of the central rod 411. The inner connection disk 431 is fixedly connected to the telescopic cylinder 441 and the limit sleeve 442. A plurality of groups of connection cylinders 432 are arranged between the two connection disks 431. The connection cylinder 432 is fixedly connected to a connection ball head 433, and the output end of the connection cylinder 432 is fixedly connected to another connection ball head 433. A plurality of ball head grooves for connecting the ends of the connection ball heads 433 are arranged in a circumferential array on the inner side of the connection disk 431. The multiple connection cylinders 432 are not parallel. The right adjustable connection module 43 includes connection disks 431, connection cylinders 432, and connection ball heads 433. There are two connection disks 431. The outer connection disk 431 is fixedly connected to the inner end of the central rod 411. The inner connection disk 431 is fixedly connected to the output end of the telescopic cylinder 441 and the limit slide rod 443. A plurality of groups of connection cylinders 432 are arranged between the two connection disks 431. The connection cylinder 432 is fixedly connected to a connection ball head 433, and the output end of the connection cylinder 432 is fixedly connected to another connection ball head 433. A plurality of ball head grooves for connecting the ends of the connection ball heads 433 are arranged in a circumferential array on the inner side of the connection disk 431. The displacement detection module 45 includes a laser emitter 451 and a laser receiver 452. The laser emitter 451 is fixedly installed on the leftmost connection disk 431. A plurality of groups of laser receivers 452 are fixedly installed on the rightmost connection disk 431. Round holes for the laser to pass through are provided on the connection disk 431.

[0035] In this embodiment, before laying the laid prefabricated pipeline 21 and the to-be-laid prefabricated pipeline 22, a concrete cushion 11 is laid in the foundation pit 1; the laid prefabricated pipeline 21 and the to-be-laid prefabricated pipeline 22 are supported by the cushion 11; in the initial state, the inner support plate 413 is located in the power pipeline 23 of the rightmost laid prefabricated pipeline 21. The inner support cylinder 414 drives the synchronous sleeve 416 to move along the central rod 411, so as to synchronously drive a plurality of inner support plates 413 to move through a plurality of driving link rods 415, change the distance between the inner support plate 413 and the inner support link rod 412, and thus synchronously control the expansion or contraction of the inner support plate 413; the inner support plate 413 moves under the limiting action of the inner support link rods 412 on both sides, so that the inner support plate 413 is always parallel to the central rod 411; operate the inner support cylinder 414 on the left side to make the inner support plate 413 on the left side contact and fix with the inner wall of the power pipeline 23, operate the inner support cylinder 414 on the right side to make the inner support plate 413 on the right side contract, at this time the inner support plate 413 on the right side does not contact the inner wall of the power pipeline 23, and the moving roller 422 contacts the inner wall of the power pipeline 23 to support the central rod 411 on the right side and facilitate the movement of the central rod 411 on the right side; the telescopic cylinder 441 extends under the limiting action of the limiting sleeve 442 and the limiting slide rod 443, so that the distance between the connecting plates 431 at both ends of the telescopic cylinder 441 increases, thereby pushing the central rod 411 on the right side to move to the right; then make the inner support plate 413 on the right side contact the inner wall of the power pipeline 23, make the inner support plate 413 on the left side contract, and operate the contraction of the telescopic cylinder 441, thereby driving the inner support plate 413 on the left side to move to the right; repeat this operation until the cleaning brush 46 on the right side passes through the right side of the power pipeline 23 in the laid prefabricated pipeline 21; during this process, the dust and sundries on the inner wall of the power pipeline 23 are cleaned by the cleaning brush 46. Place the connecting frame 31 on the laid prefabricated pipeline 21, the electric push rod 337 drives the clamping plate 334 on one side to move horizontally under the limiting action of the slider 333 and the slide rail 332, the clamping plate 334 on one side drives the connecting rod 335 to move, so as to drive the connecting rod 335 on the other side to move through the synchronous rotating rod 336, and the connecting rod 335 on the other side drives the clamping plate 334 on the other side to move horizontally under the limiting action of the slider 333 and the slide rail 332; clamp both sides of the laid prefabricated pipeline 21 through the clamping plates 334 on both sides, so as to realize the positioning of the connecting frame 31. Move the prefabricated pipe 22 to be laid to the upper side of the cushion layer 11 in the foundation pit 1 through an external hoisting device, and maintain the support for the prefabricated pipe 22 to be laid; drive the threaded rod 325 to rotate by the moving motor 324, so as to change the distance of the threaded rod 325 on both sides of the connecting block 326, drive a parallel rod 321 to move through the connecting block 326, and drive the moving frame 322 to move towards the prefabricated pipe 22 to be laid under the limiting action of the remaining parallel rods 321. Push the prefabricated pipe 22 to be laid to move through the moving rollers 323 on the moving frame 322, so that the side of the prefabricated pipe 22 to be laid gradually coincides with the side of the prefabricated pipe 21 that has been laid, and the preliminary positioning of the prefabricated pipe 22 to be laid is realized; Then operate the inner support cylinder 414 on the left side to make the inner support plate 413 on the left side contact and fix with the inner wall of the power pipe 23, and operate the inner support cylinder 414 on the right side to make the inner support plate 413 on the right side contract. At this time, the inner support plate 413 on the right side does not contact the power pipe 23, and the moving roller 422 contacts the inner wall of the power pipe 23 to support the central rod 411 on the right side and facilitate the movement of the central rod 411 on the right side; the telescopic cylinder 441 extends under the limiting action of the limiting sleeve 442 and the limiting slide rod 443, so that the distance between the connecting disks 431 at both ends of the telescopic cylinder 441 increases, thereby pushing the central rod 411 on the right side to move to the right; until the central rod 411 on the right side extends into the power pipe 23 in the prefabricated pipe 22 to be laid; Make the connecting cylinder 432 between the connecting disks 431 in a freely stretched state. At this time, the connecting disks 431 on both sides of the connecting cylinder 432 can move relatively through the connecting ball head 433; operate the inner support cylinder 414 on the right side to make the inner support plate 413 on the right side contact the inner wall of the power pipe 23. At this time, the inner support plate 413 on the right side and the power pipe 23 in the prefabricated pipe 22 to be laid maintain a relatively standard position; The laser emitter 451 emits laser light, and the laser receiver 452 judges the relative position between the connecting disks 431 through a plurality of groups of laser receivers 452 through the round holes, so as to judge the relative position between the power pipe 23 in the prefabricated pipe 21 that has been laid and the power pipe 23 in the prefabricated pipe 22 to be laid; push the prefabricated pipe 22 to be laid through the moving roller 323 to adjust the position of the prefabricated pipe 22 to be laid until the laser light emitted by the laser emitter 451 is received by the preset laser receiver 452. At this time, the center lines of the connecting disks 431 at both ends coincide, and the prefabricated pipe 22 to be laid and the power pipe 23 are aligned; make the prefabricated pipe 22 to be laid close to the moving roller 323 and approach the prefabricated pipe 21 that has been laid through an external hoisting device to complete the docking.

[0036] Example 3: In some embodiments, as Figures 1-10 shown, as a preferred embodiment of the present invention, a construction method of a cable duct bank device based on a power infrastructure project includes the following steps: Step 1: Before laying the prefabricated pipeline 21 that has been laid and the prefabricated pipeline 22 to be laid, lay a concrete cushion 11 in the foundation pit 1; support the prefabricated pipeline 21 that has been laid and the prefabricated pipeline 22 to be laid through the cushion 11; in the initial state, the inner support plate 413 is located in the power pipeline 23 of the rightmost prefabricated pipeline 21 that has been laid; operate the inner support cylinder 414 on the left side to make the left inner support plate 413 contact and fix with the inner wall of the power pipeline 23, and operate the inner support cylinder 414 on the right side to make the right inner support plate 413 contract. At this time, the right inner support plate 413 does not contact the inner wall of the power pipeline 23, and the moving roller 422 contacts the inner wall of the power pipeline 23 to support the central rod 411 on the right side and facilitate the movement of the central rod 411 on the right side; the telescopic cylinder 441 extends under the limiting action of the limiting sleeve 442 and the limiting slide rod 443, increasing the distance between the connecting plates 431 at both ends of the telescopic cylinder 441, thereby pushing the central rod 411 on the right side to move to the right; then make the right inner support plate 413 contact the inner wall of the power pipeline 23, make the left inner support plate 413 contract, and operate the contraction of the telescopic cylinder 441, thereby driving the left inner support plate 413 to move to the right; repeat this operation until the cleaning brush 46 on the right side passes through the right side of the power pipeline 23 in the prefabricated pipeline 21 that has been laid; during this process, clean the dust and sundries on the inner wall of the power pipeline 23 through the cleaning brush 46; Step 2: Place the connecting frame 31 on the prefabricated pipeline 21 that has been laid. The electric push rod 337 drives the clamping plate 334 on one side to move horizontally under the limiting action of the slider 333 and the slide rail 332. The clamping plate 334 on one side drives the connecting rod 335 to move, thereby driving the connecting rod 335 on the other side to move through the synchronous rotating rod 336. The connecting rod 335 on the other side drives the clamping plate 334 on the other side to move horizontally under the limiting action of the slider 333 and the slide rail 332; clamp both sides of the prefabricated pipeline 21 that has been laid through the clamping plates 334 on both sides, thereby realizing the positioning of the connecting frame 31; move the prefabricated pipeline 22 to be laid to the upper side of the cushion 11 in the foundation pit 1 through an external hoisting device and maintain the support for the prefabricated pipeline 22 to be laid; the moving motor 324 drives the threaded rod 325 to rotate, thereby changing the distance between the two sides of the threaded rod 325 on the connecting block 326. The connecting block 326 drives a parallel rod 321 to move, thereby driving the moving frame 322 to move towards the prefabricated pipeline 22 to be laid under the limiting action of the remaining parallel rods 321. The moving roller 323 on the moving frame 322 pushes the prefabricated pipeline 22 to be laid to move, making the side of the prefabricated pipeline 22 to be laid gradually coincide with the side of the prefabricated pipeline 21 that has been laid, realizing the preliminary positioning of the prefabricated pipeline 22 to be laid; Step 3: Operate the inner support cylinder 414 on the left side to make the inner support plate 413 on the left side contact and fix with the inner wall of the power pipeline 23. Operate the inner support cylinder 414 on the right side to make the inner support plate 413 on the right side contract. At this time, the inner support plate 413 on the right side does not contact with the power pipeline 23. The moving roller 422 contacts with the inner wall of the power pipeline 23 to support the central rod 411 on the right side and facilitate the movement of the central rod 411 on the right side. The telescopic cylinder 441 extends under the limiting action of the limiting sleeve 442 and the limiting slide rod 443, increasing the distance between the connecting plates 431 at both ends of the telescopic cylinder 441, thereby pushing the central rod 411 on the right side to move to the right; until the central rod 411 on the right side extends into the power pipeline 23 in the prefabricated pipeline 22 to be laid; make the connecting cylinder 432 between the connecting plates 431 in a freely stretched state. At this time, the connecting plates 431 on both sides of the connecting cylinder 432 can move relatively through the connecting ball head 433; operate the inner support cylinder 414 on the right side to make the inner support plate 413 on the right side contact with the inner wall of the power pipeline 23. At this time, the inner support plate 413 on the right side and the power pipeline 23 in the prefabricated pipeline 22 to be laid maintain a relatively standard position. Step 4: The laser emitter 451 emits laser light, which passes through the round hole and is received by the laser receiver 452. The relative position between the connecting plates 431 is judged by multiple groups of laser receivers 452, so as to judge the relative position between the power pipeline 23 in the prefabricated pipeline 21 that has been laid and the power pipeline 23 in the prefabricated pipeline 22 to be laid; adjust the position of the prefabricated pipeline 22 to be laid by pushing the prefabricated pipeline 22 to be laid through the moving roller 323 until the laser light emitted by the laser emitter 451 is received by the preset laser receiver 452. At this time, the center lines of the connecting plates 431 at both ends coincide, and the prefabricated pipeline 22 to be laid and the power pipeline 23 are aligned; make the prefabricated pipeline 22 to be laid close to the prefabricated pipeline 21 that has been laid by means of an external hoisting device in contact with the moving roller 323 to complete the docking.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cable pipe arrangement device based on power infrastructure engineering, comprising an auxiliary moving mechanism (3) and multiple sets of pipeline positioning and cleaning mechanisms (4), characterized in that: The auxiliary moving mechanism (3) comprises a connecting frame (31), a moving module (32) and a fixing module (33); the fixing module (33) for connecting to the prefabricated pipeline (21) already laid in the foundation pit (1) is symmetrically mounted on the lower side of the connecting frame (31); the moving module (32) for pushing the prefabricated pipeline (22) to be laid is mounted on the upper side of the connecting frame (31); and the power pipeline (23) of the prefabricated pipeline (21) already laid and the prefabricated pipeline (22) to be laid is provided with a pipeline positioning and cleaning mechanism (4); The pipeline positioning and cleaning mechanism (4) comprises an inner support module (41), a movable support module (42), an adjustable connection module (43), a telescopic mechanism (44), a displacement detection module (45) and a cleaning brush (46); the adjustable connection modules (43) are symmetrically mounted at both ends of the telescopic mechanism (44); the inner support module (41) is mounted on the outer side of the adjustable connection module (43); the movable support module (42) is mounted in the middle of the inner support module (41); and the cleaning brush (46) is mounted on the outer side of the right inner support module (41); and the displacement detection modules (45) are mounted on the two sets of adjustable connection modules (43).

2. The cable pipe arrangement device based on power infrastructure engineering according to claim 1 is characterized in that: The moving module (32) comprises a parallel pushing component and a moving driving component. The parallel pushing component is mounted on a connecting frame (31). The connecting frame (31) is mounted with a moving driving component for driving the parallel pushing component.

3. The cable pipe arrangement device based on power infrastructure engineering according to claim 2 is characterized in that: The fixing module (33) comprises a positioning mounting frame (331), a slide rail (332), a slider (333), a clamping plate (334) and a synchronous driving module. The positioning mounting frame (331) is fixedly mounted on the lower side of the connecting frame (31). Two sets of slide rails (332) are symmetrically fixedly mounted on both sides of the positioning mounting frame (331). The slide rails (332) and the sliders (333) are limitedly slidably connected. The sliders (333) on the same side are symmetrically fixedly mounted on the top of the clamping plate (334). One end of the connecting rod (335) is rotatably connected to the clamping plate (334). The positioning mounting frame (331) is provided with a synchronous driving module for driving the clamping plates (334) on both sides to move.

4. The cable pipe arrangement device based on power infrastructure engineering according to claim 3 is characterized in that: The inner support module (41) comprises a central rod (411), an inner support cylinder (414), a driving connecting rod (415), a synchronous sleeve (416) and a support module. A plurality of groups of support modules are evenly installed on the central rod (411) in a circular array at equal intervals. An inner support cylinder (414) is fixedly installed in the middle of the central rod (411). A synchronous sleeve (416) is fixedly installed at the output end of the inner support cylinder (414). The synchronous sleeve (416) is sleeved on the outer side of the central rod (411). The synchronous sleeve (416) is limitedly slidably connected to the central rod (411); one end of the driving connecting rod (415) is rotatably connected to the synchronous sleeve (416); a plurality of driving connecting rods (415) are evenly installed on the synchronous sleeve (416) in a circular array at equal intervals; and the driving connecting rod (415) is connected to the support module.

5. The cable pipe arrangement device based on power infrastructure engineering according to claim 4 is characterized in that: The support module comprises an inner support connecting rod (412) and an inner support plate (413), wherein the two inner support connecting rods (412) are symmetrically distributed on the inner side of the inner support plate (413); one end of the inner support connecting rod (412) is rotatably connected to the inner support plate (413), and the other end of the inner support connecting rod (412) is rotatably connected to the center rod (411), and the two inner support connecting rods (412) are parallel; and the other end of the driving connecting rod (415) is rotatably connected to the middle part of the inner support plate (413).

6. The cable pipe arrangement device based on power infrastructure engineering according to claim 5 is characterized in that: The mobile support module (42) comprises a support frame (421) and a mobile roller (422); the support frame (421) is fixedly mounted on the inner support cylinder (414); and a plurality of mobile rollers (422) are evenly mounted on the support frame (421) in a circular array at equal intervals.

7. The cable pipe arrangement device based on power infrastructure engineering according to claim 6 is characterized in that: The telescopic mechanism (44) comprises a telescopic cylinder (441), a limiting sleeve (442) and a limiting slide bar (443); the telescopic cylinder (441) is fixedly mounted on a group of adjustable connection modules (43); an output end of the telescopic cylinder (441) is fixedly connected to another group of adjustable connection modules (43); one end of the limiting sleeve (442) is fixedly mounted on one group of adjustable connection modules (43); one end of the limiting slide bar (443) is fixedly mounted on another group of adjustable connection modules (43); and the limiting slide bar (443) is connected to the limiting sleeve (442) in a limiting sliding manner.

8. The cable pipe arrangement device based on power infrastructure engineering according to claim 7 is characterized in that: The adjustable connection module (43) on the left side comprises a connection disk (431), a connection cylinder (432) and a connection ball head (433). Two connection disks (431) are provided, the outer connection disk (431) is fixedly connected to the inner end of the center rod (411), and the inner connection disk (431) is fixedly connected to the telescopic cylinder (441) and the limiting sleeve (442); a plurality of groups of connection cylinders (432) are provided between the two connection disks (431), the connection cylinder (432) is fixedly connected to one connection ball head (433), and the output end of the connection cylinder (432) is fixedly connected to another connection ball head (433); a plurality of ball head grooves for connecting the ends of the connection ball heads (433) are provided in a circular array on the inner side of the connection disk (431).

9. The cable pipe arrangement device based on power infrastructure engineering according to claim 8 is characterized in that: The displacement detection module (45) comprises a laser transmitter (451) and a laser receiver (452); the laser transmitter (451) is fixedly mounted on the leftmost connection disk (431), and a plurality of groups of laser receivers (452) are fixedly mounted on the rightmost connection disk (431).

10. A construction method, using the cable pipe arrangement device based on power infrastructure engineering according to claim 9, characterized in that: The following steps are involved: Step 1: alternately supporting the inner wall of the power pipeline (23) by the inner support modules (41) on the left and right sides, and cooperating with the telescopic mechanism (44) to extend and contract, so that the inner support module (41) moves to the right until the cleaning brush (46) passes through the right side of the power pipeline (23) in the laid prefabricated pipeline (21); Step 2: installing the connection frame (31) on the laid prefabricated pipe (21) by means of two sets of fixing modules (33); moving the prefabricated pipe (22) to be laid to the upper side of the cushion layer (11) by means of external lifting equipment, and operating the moving module (32) to perform preliminary positioning of the prefabricated pipe (22) to be laid; Step 3: Move the inner support module (41) on the right side to the right and enter the power pipeline (23) of the prefabricated pipeline (22) to be laid; operate the adjustable connection module (43) to allow the inner support modules (41) and the telescopic mechanism (44) at both ends of the adjustable connection module (43) to move relative to each other; operate the inner support module (41) on the right side to unfold, so that the relative position of the inner support module (41) on the right side and the power pipeline (23) in the prefabricated pipeline (22) to be laid is standardized; Step 4: The relative position relationship between the inner support modules (41) on the left and right sides is detected by the displacement detection module (45), so as to accurately determine the relative position relationship between the laid prefabricated pipeline (21) and the power pipeline (23) in the prefabricated pipeline to be laid (22). The external lifting equipment drives the prefabricated pipeline to be laid (22) to move toward the laid prefabricated pipeline (21) with the assistance of the moving module (32), until the power pipeline (23) on the prefabricated pipeline to be laid (22) is connected to the power pipeline (23) on the laid prefabricated pipeline (21).

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