CN217993536U

CN217993536U - Drainage pipe network 3D prints construction equipment

Info

Publication number: CN217993536U
Application number: CN202222166027.0U
Authority: CN
Inventors: 王磊; 铁朝虎; 刚得志; 沈月
Original assignee: Chongqing Branch Of China Three Gorges Construction Engineering Group Co ltd; China Three Gorges Construction Engineering Co Ltd
Current assignee: Chongqing Branch Of China Three Gorges Construction Engineering Group Co ltd; China Three Gorges Construction Engineering Co Ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-09
Anticipated expiration: 2032-08-17

Abstract

The utility model provides a drainage pipe network 3D prints construction equipment, including the walking dolly, be equipped with the support inner tube on the walking dolly, the frame of walking dolly is worn to establish in supporting the inner tube, support inner tube outside suit longitudinal movement ring, longitudinal movement ring inboard is equipped with a plurality of groups travelling wheel, it is equipped with and walks the wheel complex guide rail to support the inner tube outside, the longitudinal movement ring outside is equipped with the ring gear, circumference rotating ring sets up with the longitudinal movement ring is concentric, circumference rotating ring inboard is equipped with the gear with ring gear engagement, the gear is installed on the carrier, the gear drives through the motor, circumference rotating ring is last to set up a plurality of printing shower nozzles along its circumference, it passes through the pipeline and is connected with subaerial engineering truck's printing material storage tank to print the shower nozzle, be equipped with the control unit on the circumference rotating ring, the control unit is to printing shower nozzle, walking wheel and gear are controlled. The device has realized the non-excavation construction of drainage pipe network between the inspection shaft, has little to city infrastructure destruction, and the construction influences little advantage.

Description

Drainage pipe network 3D prints construction equipment

Technical Field

The utility model relates to a drainage pipe network construction field, in particular to drainage pipe network 3D prints construction equipment.

Background

The reposition of redundant personnel engineering of rain and sewage is the important content that municipal drainage pipe network was reformed transform, and the reposition of redundant personnel engineering of rain and sewage is one set of rainwater or sewage drainage pipe network newly-built on the basis of original municipal pipe network, and the while is with original confluence pipeline transformation for sewage or rainwater to reach the reposition of redundant personnel of rain and sewage's purpose.

The rain and sewage diversion project is generally in an old city area, the ground infrastructure is already built, the underground pipeline condition is complex, a pipe network system is newly built in an excavation mode, the built infrastructure is greatly influenced, meanwhile, the underground pipeline needs to be changed and adjusted in the excavation process, the influence on the life of residents is large, in addition, as the drainage pipe network is generally buried deeply and mostly below the pipelines of electric power, communication, gas, drainage, military optical cables and the like, the comprehensive pipeline is easy to break through excavation under the condition that the underground pipeline is unknown, and social problems and safety production accidents are caused.

Through local excavation, directly carry out 3D after punching and print and carry out the pipe network and lay, problem is laid to solution underground pipe network that can be fine.

Disclosure of Invention

The utility model aims to solve the technical problem that a drainage pipe network 3D prints construction equipment is provided, has realized the non-excavation construction of drainage pipe network between the inspection shaft, has and destroys little to city infrastructure, and the construction influences little advantage.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a drain pipe network 3D prints construction equipment, including the walking dolly, be equipped with the support inner tube on the walking dolly, the frame of walking dolly is worn to establish in supporting the inner tube, support inner tube outside suit longitudinal movement ring, longitudinal movement ring inboard is equipped with a plurality of groups travelling wheel, support the inner tube outside be equipped with walking wheel complex guide rail, the longitudinal movement ring outside is equipped with the ring gear, circumference rotating ring sets up with longitudinal movement ring is concentric, circumference rotating ring inboard is equipped with the gear with the ring gear meshing, the gear mounting is on the carrier, the gear drives through the motor, circumference rotating ring goes up sets up a plurality of print shower nozzles along its circumference, it is connected with subaerial engineering car's printing material storage tank to print the shower nozzle through the pipeline, be equipped with the control unit on the circumference rotating ring, the control unit is to printing the shower nozzle, walking wheel and gear are controlled.

In a preferred scheme, a laser scanning device is arranged on the circumferential rotating ring and is controlled by a control unit.

In the preferred scheme, still including boring into the geotome, it is including the stay tube that sets up at the frame front end of walking dolly to creep into the geotome, the cutter stay tube rotates and installs in the stay tube outside, the cutter stay tube passes through the power device drive, power device is including setting up the meshing ring gear in the cutter stay tube outside, the meshing ring gear passes through drive gear meshing transmission, drive gear installs on the frame of walking dolly, drive gear passes through driving motor drive, the cutter stay tube outside is equipped with the helical blade, the helical blade outside is equipped with carries the cover, it is connected with the dregs dilution tank through transmission path to carry the cover tail end, the dregs dilution tank is connected with inlet tube and play thick liquid pipe respectively.

In the preferred scheme, be equipped with a plurality of groups of one-way rubber card in the transmission path, each group of rubber card includes two rubber sheets, and the rubber sheet sets up towards the slope of dregs dilution tank.

In a preferable scheme, a plurality of groups of reverse baffle mechanisms are arranged on a frame of the walking trolley along the length direction of the frame, each reverse baffle mechanism comprises a sliding sleeve arranged on the frame, a high telescopic mechanism is arranged on the frame, a telescopic end of the high telescopic mechanism is connected with the sliding sleeve, and a triangular baffle is arranged on the sliding sleeve.

In a preferable scheme, one angle of the triangular baffle is hinged with the sliding sleeve, the triangular baffle further comprises an angle adjusting and telescoping mechanism, and two ends of the angle adjusting and telescoping mechanism are hinged with the sliding sleeve and the triangular baffle respectively.

The utility model provides a pair of drainage pipe network 3D prints construction equipment has following beneficial effect:

1. the flexible movement of the printing nozzle in the axial direction and the annular direction of the pipeline is realized, the printing construction function of the pipe network under the condition of irregular external holes is realized, and the usability of the equipment is improved.

2. By means of the mode combining three-dimensional laser scanning and 3D printing, the function of filling uneven gaps outside the drainage pipeline before drainage pipeline construction is achieved, the drainage pipeline network can be tightly combined with surrounding soil bodies, and the overall stability of the pipeline network is improved.

3. The drainage pipe network construction method has the advantages that the risk of hole collapse of a constructed soil body is reduced, meanwhile, the operation flows of drilling out soil, pipeline printing and the like can be synchronously carried out, the flow jacking operation is realized, the construction efficiency is improved, the miniaturization of non-excavation construction equipment is realized, the influence range of construction is reduced, and the influence of urban drainage pipe network construction on the original infrastructure, comprehensive pipelines and urban resident life is effectively reduced.

4. The soil is excavated by utilizing a transmission channel, a residue soil dilution tank and a slurry circulation mode, so that dry construction conditions are created, continuous soil excavation is realized, and the space required by soil excavation equipment is reduced.

5. The triangular baffle plate is used for adjusting the drilling direction and angle, the drilling direction is corrected, and the drilling device has better accuracy and stability.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a schematic view of the present invention in use;

fig. 2 is a schematic view of the overall mechanism of the present invention;

FIG. 3 is a schematic view of the mounting structure of the print head;

FIG. 4 is a schematic structural diagram of a power plant;

FIG. 5 is a schematic view of a muck conveying structure;

FIG. 6 is a schematic structural view of a reversing flapper mechanism;

in the figure: the device comprises a walking trolley 1, a supporting inner pipe 2, a longitudinal moving ring 3, a walking wheel 4, a gear ring 5, a circumferential rotating ring 6, a gear 7, a gear rack 8, a printing spray head 9, a control unit 10, a laser scanning device 11, a reverse baffle mechanism 12, a supporting pipe 13, a cutter supporting pipe 14, a power device 15, a spiral blade 16, a conveying cover 17, a conveying channel 18, a muck diluting tank 19, a water inlet pipe 20, a slurry outlet pipe 21, a one-way rubber clamp 22, a guide rail 201, a sliding sleeve 1201, a height telescopic mechanism 1202, a triangular baffle 1203, an angle adjusting telescopic mechanism 1204, a meshing gear ring 1501 and a driving gear 1502.

Detailed Description

Example 1: as shown in fig. 1~3, a drain pipe network 3D printing construction device comprises a walking trolley 1, a supporting inner pipe 2 is arranged on the walking trolley 1, a frame of the walking trolley 1 is arranged in the supporting inner pipe 2 in a penetrating manner, a longitudinal moving ring 3 is sleeved on the outer side of the supporting inner pipe 2, a plurality of groups of walking wheels 4 are arranged on the inner side of the longitudinal moving ring 3, a guide rail 201 matched with the walking wheels 4 is arranged on the outer side of the supporting inner pipe 2, a gear ring 5 is arranged on the outer side of the longitudinal moving ring 3, a circumferential rotating ring 6 and the longitudinal moving ring 3 are concentrically arranged, a gear 7 meshed with the gear ring 5 is arranged on the inner side of the circumferential rotating ring 6, the gear 7 is mounted on a gear frame 8 and driven by a motor, a plurality of printing nozzles 9 are arranged on the circumferential rotating ring 6 along the circumferential direction, the printing nozzles 9 are telescopic printing nozzles, the printing nozzles 9 are connected with a printing material storage tank of an engineering truck on the ground through a pipeline, a control unit 10 is arranged on the circumferential rotating ring 6, and the control unit 10 controls the printing nozzles 9, the walking wheels 4 and the gear 7.

The circumferential rotating ring 6 is provided with a laser scanning device 11, and the laser scanning device 11 is controlled by a control unit 10.

The longitudinal moving ring 3 is driven to move along the axial direction of the supporting inner tube 2 by controlling the travelling wheels 4; the circumferential rotating ring 6 is driven to perform circumferential motion by controlling the gear 7 to rotate; thereby causing the laser scanning device 11 and the print head 9 to rotate in the circumferential direction and move longitudinally in the circumferential direction.

When in specific use, the method comprises the following steps:

step one, drilling after local excavation is carried out on the initial position where the pipe network needs to be laid, and placing the walking trolley 1 into a hole after drilling.

And step two, printing a drainage pipe network, wherein the laser scanning device 11 is used for scanning the shape of the section of the pipeline after drilling is finished, transmitting relevant information to the control unit 10, controlling the longitudinal moving ring 3 to horizontally move through the control unit 10, and controlling the circumferential rotating ring 6 to rotate, so that the position of the printing nozzle 9 is controlled, and performing pipe network 3D printing on holes after soil drilling construction.

And C, local excavation and drilling are carried out at the pipe network laying turning position, and the step II is repeated until the laying of all pipe networks is completed.

Example 2: different from the embodiment 1, as shown in fig. 2, the system further comprises a drilling and soil-taking device, and drilling and pipe network 3D printing are simultaneously performed by arranging the drilling and soil-taking device. The drilling soil sampling device comprises a supporting pipe 13 arranged at the front end of a frame of a walking trolley 1, a cutter supporting pipe 14 is rotatably arranged on the outer side of the supporting pipe 13, the cutter supporting pipe 14 is driven by a power device 15, as shown in fig. 4, the power device 15 comprises a meshing gear ring 1501 arranged on the outer side of the cutter supporting pipe 14, the meshing gear ring 1501 is in meshing transmission through a driving gear 1502, the driving gear 1502 is arranged on the frame of the walking trolley 1, the driving gear 1502 is driven by a driving motor, a spiral blade 16 is arranged on the cutter supporting pipe 14, a conveying cover 17 is arranged on the outer side of the spiral blade 16, the front end of the spiral blade 16 extends out of the conveying cover 17, the tail end of the conveying cover 17 is connected with a muck diluting tank 19 through a conveying channel 18, and the muck diluting tank 19 is respectively connected with a water inlet pipe 20 and a slurry outlet pipe 21.

As shown in fig. 5, a plurality of sets of unidirectional rubber clamps 22 are arranged in the conveying channel 18, each set of rubber clamps 22 includes two rubber sheets 2201, and the rubber sheets 2201 are obliquely arranged towards the muck dilution tank 19.

When carrying out the excavation operation, the dregs are broken back by helical blade 16 and through the 16 auger delivery effect of helical blade, from carrying cover 17 by preceding back transportation, lead to 18 backs through the transmission, get into dregs dilution tank 19, lead to 18 interior through setting up the one-way rubber card 22 of multiunit in the transmission, ensure that the dregs can only one-way movement, avoid in mud gets into carries cover 17 in the dregs dilution tank 19, the dregs dilute the back in the dregs dilution tank, advance water through inlet tube 20, play thick liquid pipe 21 goes out the thick liquid, transport out through mud circulation effect.

Preferably, as shown in fig. 6, a plurality of sets of reverse baffle mechanisms 12 are arranged on the frame of the traveling trolley 1 along the length direction thereof, each reverse baffle mechanism 12 includes a sliding sleeve 1201 arranged on the frame, a height telescopic mechanism 1202 is arranged on the frame, the telescopic end of the height telescopic mechanism 1202 is connected with the sliding sleeve 1201, and a triangular baffle 1203 is arranged on the sliding sleeve 1201. Selection of height telescopic mechanism

The sliding sleeve 1201 is driven by the height telescopic mechanism 1202 to move up and down along the frame of the walking trolley 1, the triangular baffle 1203 is inserted into the hole wall after drilling and is in contact with surrounding structures, the walking trolley 1 can be fixed, and the counter force during drilling and soil taking can be offset.

Preferably, one corner of the triangular baffle 1203 is hinged to the sliding sleeve 1201, and the triangular baffle 1203 further comprises an angle adjusting telescoping mechanism 1204, and two ends of the angle adjusting telescoping mechanism 1204 are hinged to the sliding sleeve 1201 and the triangular baffle 1203 respectively. The height telescopic mechanism 1202 and the angle adjusting telescopic mechanism 1204 adopt electric push rods or hydraulic cylinders.

The angle adjusting telescopic mechanism 1204 drives the triangular baffle 1203 to rotate, the position of the triangular baffle 1203 is adjusted, and the frame advancing angle of the walking trolley 1 can be adjusted.

When the walking trolley is actually used, the electronic level meter and the compass can be arranged on the walking trolley 1 and used for checking the direction angle of the trolley frame of the walking trolley 1.

When in specific use, the method specifically comprises the following operations: excavating the initial position where the pipe network needs to be laid, putting the walking trolley 1 into a pre-excavated construction pit, and adjusting the angle and the direction of the frame through the triangular baffle 1203. After the correction is in place, the height telescopic mechanism 1202 drives the sliding sleeve 1201 to move up and down along the frame of the walking trolley 1, the triangular baffle 1203 is inserted into the drilled hole wall and is in contact with the surrounding structure, and the walking trolley 1 can be locked. The power device 15 drives the cutter supporting tube 14 and the spiral blade 16 to rotate, soil is cut, the walking trolley 1 moves forwards, the cut soil is transmitted backwards through the spiral blade 16 and the conveying cover 17 and enters the muck diluting tank 19 through a single transmission channel, the water enters the water inlet pipe 20 to dilute the muck in the muck diluting tank 19, the muck is output from the muck diluting tank 19 through a mud circulation mode through the slurry outlet pipe 21, and the muck is stored after passing through the dewatering system. Drain pipe network prints, and laser scanning device 11 is used for the pipeline section shape after the scanning drilling to with relevant information transmission to the control unit 10, control vertical shift ring 3 through the control unit 10 and carry out horizontal migration, control circumference rotating ring 6 rotates, thereby the position of shower nozzle 9 is printed in the control, carries out pipe network 3D to the hole after boring the soil construction and prints, repeats above operation until accomplishing laying of all pipe networks.

Claims

1. The utility model provides a drain pipe network 3D prints construction equipment, a serial communication port, including walking dolly (1), be equipped with support inner tube (2) on walking dolly (1), the frame of walking dolly (1) is worn to establish in support inner tube (2), support inner tube (2) outside suit longitudinal movement ring (3), longitudinal movement ring (3) inboard is equipped with a plurality of groups travelling wheel (4), support inner tube (2) outside be equipped with travelling wheel (4) complex guide rail (201), the longitudinal movement ring (3) outside is equipped with ring gear (5), circumference rotating ring (6) and longitudinal movement ring (3) set up with one heart, circumference rotating ring (6) inboard is equipped with gear (7) with ring gear (5) meshing, gear (7) are installed on carrier (8), gear (7) are driven through the motor, circumference rotating ring (6) are gone up and are set up a plurality of printing shower nozzles (9) along its circumference, printing shower nozzle (9) are connected with the printing material storage tank of engineering car on the ground through the pipeline, be equipped with circumference rotating ring (6) control unit (10), control unit (10) are to the shower nozzle (9), travelling wheel (4) and are controlled.

2. The 3D printing construction device for the drainage pipe network according to claim 1, wherein the circumferential rotating ring (6) is provided with a laser scanning device (11), and the laser scanning device (11) is controlled by a control unit (10).

3. The drainage pipe network 3D printing construction device is characterized by further comprising a drilling soil sampling device, wherein the drilling soil sampling device comprises a supporting pipe (13) arranged at the front end of a frame of the walking trolley (1), a cutter supporting pipe (14) is rotatably arranged on the outer side of the supporting pipe (13), the cutter supporting pipe (14) is driven by a power device (15), the power device (15) comprises a meshing gear ring (1501) arranged on the outer side of the cutter supporting pipe (14), the meshing gear ring (1501) is in meshing transmission through a driving gear (1502), the driving gear (1502) is arranged on the frame of the walking trolley (1), the driving gear (1502) is driven by a driving motor, a spiral blade (16) is arranged on the outer side of the cutter supporting pipe (14), a conveying cover (17) is arranged on the outer side of the spiral blade (16), the tail end of the conveying cover (17) is connected with a muck dilution tank (19) through a transmission channel (18), and the muck dilution tank (19) is respectively connected with a water inlet pipe (20) and a slurry outlet pipe (21).

4. The drainage pipe network 3D printing construction device according to claim 3, wherein a plurality of groups of one-way rubber clamps (22) are arranged in the transmission passage (18), each group of one-way rubber clamps (22) comprises two rubber sheets, and the rubber sheets are obliquely arranged towards the muck dilution tank (19).

5. The drainage pipe network 3D printing construction device according to claim 3, wherein a plurality of sets of reverse baffle mechanisms (12) are arranged on a frame of the walking trolley (1) along the length direction of the walking trolley, each reverse baffle mechanism (12) comprises a sliding sleeve (1201) arranged on the frame, a height telescopic mechanism (1202) is arranged on the frame, a telescopic end of the height telescopic mechanism (1202) is connected with the sliding sleeve (1201), and a triangular baffle (1203) is arranged on the sliding sleeve (1201).

6. The drainage pipe network 3D printing construction device according to claim 5, wherein one corner of the triangular baffle plate (1203) is hinged with the sliding sleeve (1201), the drainage pipe network 3D printing construction device further comprises an angle adjusting telescopic mechanism (1204), and two ends of the angle adjusting telescopic mechanism (1204) are hinged with the sliding sleeve (1201) and the triangular baffle plate (1203) respectively.