CN218843287U

CN218843287U - Portable laying device of heat supply secondary drying net construction

Info

Publication number: CN218843287U
Application number: CN202223073731.8U
Authority: CN
Inventors: 王春宇; 朱仁伟; 史锦春
Original assignee: Jilin Weijia Construction Co ltd
Current assignee: Jilin Weijia Construction Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-11
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a portable laying device of heat supply secondary drying net construction, this portable laying device aim at solving the pipeline grouping that present heat supply secondary drying net used and stack when slot one side, need artifical short distance transport pipeline and put into the slot, waste time and energy and cause the damaged technical problem of pipeline easily. The movable laying device comprises a base, a crawler belt arranged at the lower end of the base, an outer shell arranged at the upper end of the base, and a lifting platform arranged on the inner side of the outer shell. This portable laying device adopts the equipment that has self-propelled track to lay the machines as the pipeline, can remove along the slot bottom surface under the condition of loading the pipeline, and the pipeline that will load removes to laying the position, does not need artifical transport, and labour saving and time saving, the structure of loading the pipeline risees the top of pipeline laying slot, and the manual work directly promotes the pipeline of slot one side and rolls into on bearing seat and No. two bearing seats, and the pipeline can directly not fall the slot bottom, avoids the heat supply pipeline to receive the damage.

Description

Portable laying device of heat supply secondary drying net construction

Technical Field

The utility model belongs to the pipeline laying equipment field, concretely relates to portable laying device of heat supply secondary drying net construction.

Background

The heat supply pipe network is a pipeline system for conveying and distributing heat supply media to heat users from a city centralized heat supply source, and consists of a heat transmission main line, a secondary main line, a heat distribution main line, branch lines and the like, wherein the heat supply media comprise hot water and steam, and usually adopt a mode of underground direct-buried laying or pipe gallery laying.

The prior Chinese utility model with publication number CN110285261B discloses a sewage pipeline laying process, which sequentially comprises excavation of a tunnel, laying of a substrate, laying of a pipeline and backfilling; the pipeline laying adopts a sequential butt joint mode to carry out pipeline connection, and the last pipeline is fixed before the next pipeline is laid, and the pipeline is provided with a socket and a spigot; the butt joint mode of the pipelines comprises the following steps: 1) Excavating a working pit at the butt joint of the fixed pipeline and the pipeline to be installed; 2) A push plate is arranged at the socket of the pipeline to be installed and is abutted against the end face of the socket of the pipeline to be installed; 3) Installing a hoop on the outer wall of the fixed pipeline, wherein the inner diameter of the hoop is smaller than the outer diameter of the bell mouth of the fixed pipeline; 4) Hoisting the pipeline to be installed into the tunnel to align the pipeline to be installed with the axis of the fixed pipeline, and installing a chain block, wherein two ends of the chain block are respectively connected with the clamp and the push plate; 5) A sealing ring is sleeved at the socket of the pipeline to be installed, and the inverted chain is pulled to enable the socket of the pipeline to be installed to be inserted into the socket of the fixed pipeline. Present pipe laying method, need stack tubular product in groups in slot one side when pipeline material enters the field, be convenient for put into the ditch inslot fast, compare and concentrate and stack the tubular product storage area at the job site, reduce the turnover distance of tubular product when pipeline assembly and laying, but this kind of mode of piling up of dispersing in groups still needs to follow the short-range removal tubular product of slot excavation direction, let every pipeline can the end to end butt joint in the slot, the heat supply pipeline general seamless steel pipe or PPR pipeline that chooses for use, its weight is great, it is more inconvenient to move manually, and adopt the artifical mode that promotes the pipeline and fall into the slot to also make pipeline surface appear the damage easily.

Consequently, when piling up in slot one side to the pipeline grouping that above-mentioned heat supply secondary drying net used, need artifical short distance transport pipeline and put into the slot, waste time and energy and cause the damaged condition of pipeline easily, develop a self-propelled heat supply pipeline laying device, have the function of transport pipeline and supplementary lower entering tube groove.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To the not enough of prior art, the utility model aims to provide a portable laying device of heat supply secondary drying net construction, this portable laying device aims at solving the pipeline group that present heat supply secondary drying net used and stacks when slot one side, needs artifical short distance transport pipeline and puts into the slot, wastes time and energy and causes the damaged technical problem of pipeline easily.

(2) Technical scheme

In order to solve the technical problem, the utility model provides such portable laying device of heat supply secondary drying net construction which this portable laying device includes the frame, install in the track of frame lower extreme, install in the shell body of frame upper end, set up in the inboard elevating platform of shell body, perpendicular hydro-cylinder is installed to the shell body inboard, the elevating platform install in the hydraulic pressure executive component upper end of perpendicular hydro-cylinder, the elevating platform upside is provided with the balancing stand, the balancing stand upper end is provided with a bearing seat, balancing stand rear end bilateral symmetry is provided with the bracket, be provided with No. two bearing seats between the bracket upper end, a bearing seat with all be provided with the liner in the arc recess of No. two bearing seat upper ends.

When the movable laying device for construction of the heat supply sub-dry net is used, a user puts equipment into a groove to be laid with a heat supply pipeline, a pipe seat at the bottom of the groove is positioned between the crawler belts, the equipment is started to move directionally at the bottom of the groove until the equipment moves to the position of stacking the pipeline on one side above the groove, then the vertical oil cylinder is started, the lifting platform is controlled to lift longitudinally until the top ends of the first wing plate and the second wing plate are flush with the top end of the groove, then the linear motor is started, the balancing platform is controlled to move transversely along the guide rails left and right, so that the top ends of the first wing plate and the second wing plate are attached to one side of the inner wall of the groove, then a worker positioned above the groove pushes the pipeline placed on the side of the groove to one side of the first wing plate and the second wing plate, the pipeline rolls down on the first bearing seat and the second bearing seat and finally enters the groove with a liner to stabilize a pipe body, then the vertical oil cylinder and the linear motor are sequentially started, the balancing platform is reset, the crawler belts run to a proper position, the rotating motor is started, the bracket is controlled to turn downwards to turn over a certain angle downwards, the pipeline until the end of the pipe falls on the bottom of the groove, and the pipeline is abutted against the surface of the groove, and the pipeline is completely abutted against the pipeline.

Furthermore, two groups of guide rails are symmetrically arranged at the front and back of the upper end of the lifting platform, linear motors are arranged at the upper ends of the guide rails, and the balance platform is fixedly arranged between the linear motors. The linear motor directly converts electric energy into linear motion mechanical energy, and the magnetic force pushes the linear motor to move axially along the guide rail, so that the balance table moves horizontally to one side of the groove, and a pipeline above the groove can roll in smoothly.

Furthermore, a guide groove is formed in the middle of the upper end of the lifting platform, a roller is installed at the lower end of the balancing platform, and the roller is arranged on the inner side of the guide groove. The balancing stand reduces the frictional force between the structure through the roll of gyro wheel in the guide way at the in-process that removes, and guarantees the stability of balancing stand through the limiting displacement of guide way.

Further, bearing seat lower extreme bilateral symmetry installs two sets of cylindrical posts of inserting, the balancing stand upper end seted up with insert the jack of post looks adaptation, insert the post set up in the jack is inboard. A bearing seat is installed on the balancing stand through inserting the vertical grafting between post and the jack, and convenient freedom is installed and is torn open.

Furthermore, end plates are symmetrically arranged at the rear end of the balance table in the left-right direction, the bracket is arranged between the end plates, a rotating motor is arranged on one side of the end plate facing away from the end plates, and one end of the bracket, close to the balance table, is arranged on a power output element of the rotating motor. The rotating motor controls the bracket to turn over up and down, and the included angle between the bracket and the horizontal plane is adjusted, so that the bracket is used for sliding and blanking of the pipeline.

Further, no. one pterygoid lamina of leanin is installed to bearing seat upper end bilateral symmetry, no. two pterygoid laminas of leanin are installed to No. two bearing seat upper end bilateral symmetry, no. one the pterygoid lamina with the top height of No. two pterygoid laminas is the same. Through the inclined plane structure of a wing plate and a wing plate II, the pipeline smoothly rolls into a bearing seat I and a bearing seat II from the upper part of the groove.

Furthermore, L-shaped clamping pieces are symmetrically arranged at the left and right sides of the lower end of the second bearing seat, one end, away from the balance table, of the bracket is arranged on the inner side of each clamping piece, and a screw rod wrench is connected to the lower end of each clamping piece in a vertical threaded mode. The second bearing seat is fixed on the bracket in a manner of screwing the clamping sheet by a screw rod, so that the installation and the disassembly are convenient.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a portable laying device of heat supply secondary drying net construction adopts the equipment that has self-propelled track to lay the machines as the pipeline, can remove along the slot bottom surface under the condition of loading the pipeline, the pipeline that will load removes and lays the position, do not need artifical transport, time saving and labor saving, the structure that utilizes perpendicular hydro-cylinder drive to load the pipeline simultaneously risees the top of pipeline laying slot, the manual work directly promotes the pipeline of slot one side and rolls into on bearing seat and No. two bearing seats, the pipeline can directly not fall the slot bottom, avoid the heat supply pipeline to receive the damage.

Drawings

Fig. 1 is an assembly structure diagram of a movable laying device for construction of a heat supply sub-dry network according to an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of an outer shell and a lifting platform of a specific embodiment of the movable laying device for heat supply sub-dry network construction of the utility model;

fig. 3 is a schematic structural view of a balancing stand of a specific embodiment of the movable laying device for construction of the heat supply sub-dry network of the present invention;

fig. 4 is a schematic structural view of a second bearing seat of a specific embodiment of the movable laying device for construction of a heat supply secondary drying network of the present invention.

The symbols in the drawings are: 1. a machine base; 2. a crawler belt; 3. an outer housing; 4. a vertical oil cylinder; 5. a lifting platform; 6. a balancing table; 7. a first bearing seat; 8. a bracket; 9. a second bearing seat; 10. a liner; 11. a guide rail; 12. a linear motor; 13. a guide groove; 14. a roller; 15. inserting a column; 16. a jack; 17. an end plate; 18. a rotating electric machine; 19. a first wing plate; 20. a second wing plate; 21. clamping and fixing the sheet; 22. and screwing the screw rod.

Detailed Description

The specific embodiment is used for a portable laying device of heat supply secondary drying net construction, its packaging structure sketch map is shown in fig. 1,

shell body

3 and 5 mounting structure sketch maps in fig. 2, 6 structural sketch maps in fig. 3 of balancing stand, no. two bearing seat 9 structural sketch maps in fig. 4, this portable laying device includes frame 1, install track 2 in frame 1 lower extreme, install shell body 3 in frame 1 upper end, set up in the inboard elevating platform 5 of shell body 3, the perpendicular hydro-cylinder 4 is installed to shell body 3 inboard, elevating platform 5 installs in the hydraulic actuator upper end of perpendicular hydro-cylinder 4, elevating platform 5 upside is provided with balancing stand 6, balancing stand 6 upper end is provided with No. one bearing seat 7, balancing stand 6 rear end bilateral symmetry is provided with bracket 8, be provided with No. two bearing seats 9 between bracket 8 upper ends, all be provided with liner 10 on the upper end in No. one bearing seat 7 and No. two bearing seat 9 arc recesses.

For the specific embodiment, the linear motor 12 directly converts the electric energy into the linear motion mechanical energy, the guide rail 11 is a magnetic track fixed with a magnet, the mover of the linear motor 12 includes a coil winding, a hall element circuit board, a thermistor and an electronic interface, the position of the mover in the magnetic field generated by the magnetic track is maintained by the guide rail 11, the position of the linear motor 12 is fed back by the linear encoder, the linear motor 12 is pushed by magnetic force to move axially along the guide rail 11, the balance stage 6 moves horizontally to one side of the groove, the side of the balance stage 6 is tightly attached to the side wall of the groove, and the pipeline can fall onto the groove conveniently.

Wherein, two sets of guide rails 11 are installed to 5 upper ends front and back symmetries of elevating platform, linear motor 12 is installed to 11 upper ends of guide rail, 6 fixed mounting of balancing stand between linear motor 12, guide way 13 has been seted up in the middle of 5 upper ends of elevating platform, gyro wheel 14 is installed to 6 lower extremes of balancing stand, gyro wheel 14 sets up in guide way 13 inboard, linear motor 12 directly converts the electric energy into linear motion mechanical energy, magnetic force promotes linear motor 12 along 11 axial displacement of guide rail, make balancing stand 6 to one side horizontal migration of slot, make the pipeline of slot top roll into smoothly, balancing stand 6 reduces the frictional force between the structure through the roll of gyro wheel 14 in guide way 13 at the in-process that removes, and guarantee the stability of balancing stand 6 through the limiting displacement of guide way 13.

Simultaneously, 7 lower extreme bilateral symmetry of bearing seat installs two sets of cylindrical posts 15 of inserting, jack 16 with inserting 15 looks adaptations is seted up to balancing stand 6 upper end, it sets up in jack 16 inboardly to insert post 15, no. two bearing seat 9 lower extreme bilateral symmetry install L type card

solid piece

21, 6 one end of balancing stand is kept away from to bracket 8 sets up in card solid piece 21 inboardly, the vertical threaded connection of card solid piece 21 lower extreme has lead screw to twist hand 22, bearing seat 7 is installed on balancing stand 6 through the vertical grafting of inserting between post 15 and the jack 16, convenient free ann tears open, no. two bearing seats 9 twist the mode that hand 22 screwed up card solid piece 21 through the lead screw and fix on bracket 8, the ann tears the convenience open.

In addition, end plates 17 are symmetrically installed at the rear end of the balance table 6 in the left-right direction, the bracket 8 is arranged between the end plates 17, a rotating motor 18 is installed on one side of the end plate 17 in the back direction, one end of the bracket 8 close to the balance table 6 is installed on a power output element of the rotating motor 18, a first wing plate 19 which inclines inwards is symmetrically installed at the upper end of the first bearing seat 7 in the left-right direction, a second wing plate 20 which inclines inwards is symmetrically installed at the upper end of the second bearing seat 9 in the left-right direction, the top ends of the first wing plate 19 and the second wing plate 20 are the same in height, the rotating motor 18 controls the bracket 8 to turn over up and down and adjusts the included angle between the bracket 8 and the horizontal plane, the bracket is used for sliding and blanking of a pipeline, and the pipeline smoothly rolls into the first bearing seat 7 and the second bearing seat 9 from the upper side of the groove through the inclined plane structures of the first wing plate 19 and the second wing plate 20.

When the movable laying device for the heat supply secondary drying net construction is used, a user puts equipment into a groove to be laid with a heat supply pipeline, a pipe seat at the bottom of the groove is positioned between the crawler belts 2, the equipment is started to move directionally at the bottom of the groove until the equipment moves to the position of stacking the pipeline at one side above the groove, then the vertical oil cylinder 4 is started, the lifting platform 5 is controlled to lift longitudinally until the top ends of the first wing plate 19 and the second wing plate 20 are level with the top end of the groove, then the linear motor 12 is started, the balancing platform 6 is controlled to move transversely along the guide rail 11, so that the top ends of the first wing plate 19 and the second wing plate 20 are attached to one side of the inner wall of the groove, then a worker positioned above the groove pushes the pipeline placed at the edge of the groove to one side of the first wing plate 19 and the second wing plate 20, the pipeline falls on the first bearing seat 7 and the second bearing seat 9 and finally enters the groove with the liner 10 to stabilize a pipe body, then the vertical oil cylinder 4 and the linear motor 12 are sequentially started, the balancing platform 6 is reset, the crawler belts are started to a proper position, the rotating motor 18 is started, the bracket is controlled to rotate downwards, the pipeline to enable the pipeline to fall into the groove until the end of the groove and the groove, the end of the groove, and the pipeline is inclined state of the groove, and the pipeline is continuously laid until the pipeline is positioned before the groove, and the pipeline is positioned in the groove, and the groove.

Claims

1. A movable laying device for construction of a heat supply secondary drying net comprises a machine base, a crawler belt installed at the lower end of the machine base, an outer shell installed at the upper end of the machine base, and a lifting platform arranged on the inner side of the outer shell; the hydraulic lifting platform is characterized in that a vertical oil cylinder is installed on the inner side of the outer shell, the lifting platform is installed at the upper end of a hydraulic actuating element of the vertical oil cylinder, a balance platform is arranged on the upper side of the lifting platform, a first bearing seat is arranged at the upper end of the balance platform, brackets are symmetrically arranged at the left and right of the rear end of the balance platform, a second bearing seat is arranged between the upper ends of the brackets, and liners are arranged in arc-shaped grooves in the upper ends of the first bearing seat and the second bearing seat.

2. The movable laying device for construction of the heat supply sub-grid according to claim 1, wherein two groups of guide rails are symmetrically arranged in front and back of the upper end of the lifting table, linear motors are arranged at the upper ends of the guide rails, and the balancing table is fixedly arranged between the linear motors.

3. The movable laying device for the construction of the heat supply sub-dry net according to claim 2, wherein a guide groove is formed in the middle of the upper end of the lifting platform, a roller is installed at the lower end of the balancing platform, and the roller is arranged on the inner side of the guide groove.

4. The movable laying device for the construction of the heat supply sub-dry net according to claim 1, wherein two groups of cylindrical inserting columns are symmetrically arranged at the lower end of the first bearing seat in the left-right direction, the upper end of the balancing table is provided with inserting holes matched with the inserting columns, and the inserting columns are arranged inside the inserting holes.

5. The movable laying device for construction of the heat supply sub-grid as claimed in claim 1, wherein end plates are symmetrically installed at the rear end of the balancing table, the bracket is arranged between the end plates, a rotating motor is installed at the back side of the end plates, and one end of the bracket close to the balancing table is installed on a power output element of the rotating motor.

6. The movable laying device for the construction of the heat supply sub-net is characterized in that a first wing plate inclining inwards is symmetrically installed at the upper end of the first bearing seat in the left-right direction, a second wing plate inclining inwards is symmetrically installed at the upper end of the second bearing seat in the left-right direction, and the heights of the top ends of the first wing plate and the second wing plate are the same.

7. The movable laying device for the construction of the heat supply sub-grid as claimed in claim 1, wherein L-shaped fastening pieces are symmetrically installed at the lower end of the second bearing seat from left to right, one end of the bracket, which is far away from the balancing table, is arranged at the inner side of the fastening pieces, and a screw rod wrench is connected to the lower end of the fastening pieces through vertical threads.