CN217327359U

CN217327359U - Duct piece conveying device for subway shield tunnel construction

Info

Publication number: CN217327359U
Application number: CN202220775341.6U
Authority: CN
Inventors: 任进奔; 赵士丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-30
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a section of jurisdiction conveyor for subway shield tunnel construction relates to shield structure machine technical field, which comprises a carriage body, the one end of automobile body is fixed with the fixed block, the other end of the relative fixed block of automobile body is provided with the spread groove, the lower extreme of automobile body rotates and is connected with the wheel, the side of automobile body is provided with the reference column, the surface rotation of reference column is connected with connecting device, the utility model discloses a connecting device stimulates the section of jurisdiction downwards to the section of jurisdiction on surface rocks when avoiding conveyor to remove, adjusts the dynamics of dragging the section of jurisdiction downwards through rotating the rolling circle simultaneously, and the setting of rolling circle and rolling block can adapt to different sections of jurisdiction, guarantees conveyor's stable transportation.

Description

Duct piece conveying device for subway shield tunnel construction

Technical Field

The utility model relates to a shield constructs quick-witted technical field, especially relates to a section of jurisdiction conveyor for subway shield tunnel construction.

Background

The shield machine is a tunnel boring machine using a shield method, the shield method is a construction method that the tunnel boring machine constructs a shield for laying a tunnel while boring, the shield is supported by supporting segments, the segments are moved to the vicinity of the shield machine by a conveying device, and the segments are supported by external equipment.

The existing segment conveying device needs to bind segments through external binding bands during segment conveying, the stability of segment conveying is guaranteed, the segments are bound on the surface of the conveying device when the segment conveying device is moved, the binding bands need to be taken down after the segment conveying device is moved to a fixed position, binding of the segments is too troublesome, and the conveying efficiency of the segments is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a section of jurisdiction conveyor for subway shield tunnel construction has solved section of jurisdiction conveyor surface section of jurisdiction and has binded troublesome technical problem.

For solving the technical problem, the utility model provides a pair of a section of jurisdiction conveyor for subway shield tunnel construction, which comprises a carriage body, the one end of automobile body is fixed with the fixed block, the other end of automobile body fixed block relatively is provided with the spread groove, the lower extreme of automobile body rotates and is connected with the wheel, the side of automobile body is provided with the reference column, the surface rotation of reference column is connected with connecting device.

Preferably, the connecting device comprises a rotating block, a rotating column is fixed at one end of the rotating block, a rotating ring is connected to the other end of the rotating column relative to the rotating block in a rotating mode, a screw rod is connected to the other end of the rotating ring relative to the rotating column in a rotating mode through threads, a connecting block is fixed at the other end of the screw rod relative to the rotating ring, a rotating block is connected to the other end of the connecting block relative to the screw rod in a rotating mode, and a fixing column is fixed on the surfaces of the rotating block and the connecting block.

Preferably, the rotating block and the connecting block are rotatably connected through a shaft, and the distances between the adjacent fixed columns are equal.

Preferably, the screw has a thread on a surface thereof, and the rotating ring has a thread on an inner surface thereof for engaging with the thread on the surface of the screw.

Preferably, the surface of the rotating ring is provided with a rotating slot.

Preferably, the connecting devices are arranged at four corners of the surface of the vehicle body and correspond to the positions of the wheels.

Compared with the prior art, the utility model provides a pair of a section of jurisdiction conveyor for subway shield tunnel construction has following beneficial effect:

the utility model discloses a connecting device stimulates the section of jurisdiction downwards to the section of jurisdiction on surface rocks when avoiding conveyor to remove, rotates the dynamics that the section of jurisdiction was pulled downwards through rotating the adjustment of circle simultaneously, and the setting of rotating circle and turning block can adapt to different sections of jurisdiction, guarantees conveyor's stable transportation.

Drawings

FIG. 1 is a main structure view of the present invention;

FIG. 2 is a perspective view of the connecting device of the present invention;

FIG. 3 is a plan view of the connecting device of the present invention;

fig. 4 is a schematic view of the connection between the rotating ring and the rotating column of the present invention.

Reference numbers in the figures: 1. a fixed block; 2. a vehicle body; 3. a positioning column; 4. a connecting device; 5. a wheel; 6. connecting grooves; 41. rotating the block; 42. connecting blocks; 43. a screw; 44. rotating the ring; 45. rotating the block; 46. a spin column; 47. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

An embodiment, given by fig. 1-4, the utility model discloses a section of jurisdiction conveyor for subway shield tunnel construction, including automobile body 2, the one end of automobile body 2 is fixed with fixed block 1, the other end of the relative fixed block 1 of automobile body 2 is provided with connecting groove 6, the lower extreme of automobile body 2 rotates and is connected with wheel 5, the side of automobile body 2 is provided with reference column 3, the surface rotation of reference column 3 is connected with connecting device 4, connecting device 4 includes rotatory piece 45, the one end of rotatory piece 45 is fixed with rotatory post 46, the other end of rotatory piece 46 relative rotatory piece 45 of rotatory post rotates and is connected with swivel 44, the other end of swivel 44 relative rotatory post 46 is connected with screw rod 43 through the screw thread rotation, the other end of screw rod 43 relative rotation piece 44 is fixed with connecting block 42, the other end of connecting block 42 relative screw rod 43 rotates and is connected with turning block 41, the fixed column 47 is fixed on the surface of turning block 41 and connecting block 42.

The fixed block 1 is connected with an external headstock through a bolt, an external conveying device is connected with the inside of a connecting groove 6, then the pipe pieces are hoisted on the surface of a vehicle body 2, three pipe pieces are stacked on the surface of the vehicle body 2, the middle of the pipe pieces are separated through wood, a connecting device 4 is rotated to enable a fixed column 47 on the surface of a connecting block 42 to be aligned with the lowest pipe piece, a rotating block 41 is rotated to enable the fixed column 47 on the surface of the rotating block 41 to be inserted into holes of the pipe pieces on the upper layer and the lower layer, the position of a rotating block 45 is adjusted, a rotating ring 44 is rotated, the rotating ring 44 drives a screw 43 to move through threads on the surface, the position of the rotating block 45 is changed, the rotating block 45 is inserted into a positioning column 3, the rotating ring 44 is rotated to reduce the distance between the screw 43 and the rotating block 45, the connecting device 4 pulls the pipe pieces downwards, so that the stability between the pipe pieces and the conveying device is ensured, the headstock moves to drive the conveying device and the pipe pieces on the surface to move, thereby conveying the tube sheet.

Claims

1. The utility model provides a section of jurisdiction conveyor for subway shield tunnel construction, includes automobile body (2), the one end of automobile body (2) is fixed with fixed block (1), the other end of automobile body (2) fixed block relatively (1) is provided with spread groove (6), the lower extreme of automobile body (2) is rotated and is connected with wheel (5), the side of automobile body (2) is provided with reference column (3), its characterized in that, the surface rotation of reference column (3) is connected with connecting device (4).

2. The segment conveying device for subway shield tunnel construction according to claim 1, wherein said connecting device (4) comprises a rotary block (45), a rotary column (46) is fixed to one end of said rotary block (45), a rotary ring (44) is rotatably connected to the other end of said rotary column (46) relative to the other end of said rotary block (45), a screw rod (43) is rotatably connected to the other end of said rotary ring (44) relative to the other end of said rotary column (46) through a thread, a connecting block (42) is fixed to the other end of said screw rod (43), a rotary block (41) is rotatably connected to the other end of said connecting block (42) relative to the screw rod (43), and a fixed column (47) is fixed to the surface of said rotary block (41) and said connecting block (42).

3. The segment transfer device for subway shield tunnel construction as claimed in claim 2, wherein said rotary blocks (41) and connection blocks (42) are rotatably connected by shafts, and the distance between said adjacent fixed columns (47) is equal.

4. The segment transfer device for subway shield tunnel construction as claimed in claim 2, wherein said screw (43) is provided with threads on its surface, and said rotating ring (44) is provided with threads on its inner surface and is screwed with the threads on the surface of the screw (43).

5. The segment transfer device for subway shield tunnel construction as claimed in claim 2, wherein said rotating ring (44) is provided with a rotating groove on its surface.

6. The segment transfer device for subway shield tunnel construction as claimed in claim 1, wherein said connection means (4) are provided at four corners of the surface of the vehicle body (2) corresponding to the positions of the wheels (5).