CN220845068U

CN220845068U - TBM multi-point position hoisting structure

Info

Publication number: CN220845068U
Application number: CN202322692828.5U
Authority: CN
Inventors: 王宝安; 董帅; 王帅; 尚鑫龙; 马翔; 权志恒
Original assignee: Sinohydro Bureau 6 Co Ltd
Current assignee: Sinohydro Bureau 6 Co Ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-04-26
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a TBM multi-point position hoisting structure, which comprises a carrying box, wherein the side wall of the carrying box is sleeved with an outer frame, the inner wall of the outer frame is attached to the side wall of the carrying box, side blocks are symmetrically and fixedly connected to the side wall of the outer frame, the number of the side blocks is four, the other ends of the side blocks are fixedly connected with hoisting rings, and the lower surface of the carrying box is glued with rubber blocks. The tote box for carrying the materials is arranged to be an inverted trapezoid, the inverted trapezoid structure can provide better stability, the quality of the carried materials can be better dispersed, the supporting points of hoisting can be increased through multi-point hoisting, the hoisting equipment can bear the quality of the materials more uniformly, accordingly bending and vibration of the hoisting equipment are reduced, hoisting efficiency is improved, and smooth running of the hoisting process is ensured.

Description

TBM multi-point position hoisting structure

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a TBM multi-point hoisting structure.

Background

TBM is widely used in tunnel construction, can be used for excavating various tunnel engineering such as road tunnel, railway tunnel, subway tunnel, water conservancy tunnel, etc., can accelerate tunnel excavation speed using TBM, reduces manpower and resource expense, and TBM can excavate out the underground passage that accords with the standard according to the designing requirement to ensure passenger's safety and unblocked of traffic, also is often used for excavating various water conservancy tunnel and water piping, for example is used for diversion, drainage, water delivery and water supply and drainage system etc. its background application has covered fields such as road traffic, urban rail transit, hydraulic engineering, mining industry and energy, etc. become essential equipment in modern engineering construction.

When TBM shifts in the tunnel, will need transport hoist and mount, but can have following shortcoming and influence at the clock in-process, TBM equipment can receive impact or vibration, leads to equipment damage, and transport hoist and mount in-process is unstable also can influence the construction progress, leads to the engineering unable completion on time, and transport hoist and mount in-process needs spending more time and energy to adjust and stabilize moreover, this can reduce the efficiency of construction.

In summary, when the TBM is migrated in the tunnel, many adverse effects may be brought about by instability in the process of transportation and lifting, so we propose a TBM multi-point lifting structure to ensure stable transportation of the device, so as to avoid these problems.

Disclosure of utility model

The utility model aims to provide a TBM multi-point lifting structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a TBM multiple spot position hoisting structure, includes the tote box, the outer frame has been cup jointed to the lateral wall of tote box, the inner wall of outer frame with the lateral wall of tote box is laminated mutually, the lateral wall symmetry fixedly connected with side piece of outer frame, and the quantity of side piece is four, the other end fixedly connected with hoist and mount ring of side piece, the lower surface of tote box glues there is the rubber block.

Preferably, the lateral wall symmetry fixedly connected with pivot of tote, and the quantity of pivot is four, the rail wheel is installed to the lateral wall of pivot, the preceding lateral wall fixedly connected with spill pole of outer frame.

Preferably, the inner cavity of the carrying box is glued with a rubber layer.

Preferably, the shape of the carrying case is an inverted trapezoid.

Compared with the prior art, the utility model has the beneficial effects that: the tote box for carrying materials is arranged to be an inverted trapezoid, the inverted trapezoid structure can provide better stability, the mass for carrying materials can be better dispersed, vibration and shaking of equipment in the lifting process are reduced, stability of the tote box is improved, bending and vibration of lifting equipment in the lifting process can be reduced, accordingly risk of equipment damage is reduced, a plurality of lifting rings are arranged, supporting points for lifting can be increased through multi-point lifting, the lifting equipment can bear the mass of materials more uniformly, bending and vibration of the lifting equipment are reduced, lifting efficiency is improved, overturning and sliding of the tote box in the lifting process are reduced, operation difficulty is reduced, working efficiency is improved, and smooth proceeding of the lifting process is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of the outer frame of FIG. 1;

FIG. 3 is a detailed view of the structure of the outer frame of FIG. 1;

FIG. 4 is a detailed view of the track wheel of FIG. 1;

In the figure: 1. a tote box; 2. an outer frame; 3. a side block; 4. a hoisting ring; 5. a rubber block; 6. a rotating shaft; 7. a rail wheel; 8. a concave bar; 9. and a rubber layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a TBM multi-point hoisting structure, which comprises a carrying case 1, wherein the side wall of the carrying case 1 is sleeved with an outer frame 2, the inner wall of the outer frame 2 is attached to the side wall of the carrying case 1, side blocks 3 are symmetrically and fixedly connected to the side wall of the outer frame 2, the number of the side blocks 3 is four, the other end of the side block 3 is fixedly connected with a hoisting ring 4, and the lower surface of the carrying case 1 is glued with rubber blocks 5.

When transporting hoist and mount to TBM, cup joint outer frame 2 earlier in tote box 1 outer wall, side piece 3 sets up in outer frame 2's both sides, then be connected with hoist and mount ring 4 through lifting device, because the supporting point of hoist and mount is increased in the setting of multiple spot position, bear the quality of material uniformly, reduce tote box 1 upset and slip in hoist and mount in-process, tote box 1 sets up to the trapezoidal of inversion simultaneously, tote box 1 can remove more steadily, friction and resistance in the handling have been reduced, handling efficiency has been improved, the rubber piece 5 has been glued to the bottom simultaneously, rubber piece 5 can provide better buffering and shock attenuation effect for tote box 1 bottom, vibration and noise in the handling have been reduced, the potential safety hazard in the handling is reduced, accomplish holistic hoist and mount work, make the hoist and mount transportation process of TBM safer.

The lateral wall symmetry fixedly connected with pivot 6 of tote box 1, and the quantity of pivot 6 is four, and rail wheel 7 is installed to the lateral wall of pivot 6, and the preceding lateral wall fixedly connected with spill pole 8 of outer frame 2, rail wheel 7's setting makes tote box 1 remove on the track in the tunnel, conveniently carries and transports in different places and places, has improved work efficiency, and the setting of spill pole 8 makes tote box 1 automatic or manual traction moreover, easy operation is convenient, has reduced the operation degree of difficulty and working strength.

The inner chamber of tote box 1 glues has rubber layer 9, and rubber layer 9 can make the inside of tote box 1 softer, reduces the wearing and tearing to inside TBM in the handling effectively, prolongs TBM's life, reduces maintenance cost, and rubber layer 9 can provide better protection, prevents that TBM surface from receiving the damage, ensures that TBM can normally work, improves the reliability and the stability of equipment, and rubber layer 9 can reduce impact and vibration in the handling, has reduced the operation risk, has improved the security.

The shape of the carrying case 1 is an inverted trapezoid.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. TBM multiple spot position hoisting structure, its characterized in that: including tote box (1), outer frame (2) has been cup jointed to the lateral wall of tote box (1), the inner wall of outer frame (2) with the lateral wall of tote box (1) is laminated mutually, the lateral wall symmetry fixedly connected with side piece (3) of outer frame (2), and the quantity of side piece (3) is four, the other end fixedly connected with hoist and mount ring (4) of side piece (3), the lower surface of tote box (1) glues has rubber piece (5).

2. A TBM multipoint lifting structure according to claim 1, characterized in that: the side wall symmetry fixedly connected with pivot (6) of tote box (1), and the quantity of pivot (6) is four, rail wheel (7) are installed to the lateral wall of pivot (6), the preceding lateral wall fixedly connected with spill pole (8) of outer frame (2).

3. A TBM multipoint lifting structure according to claim 1, characterized in that: the inner cavity of the carrying box (1) is glued with a rubber layer (9).

4. A TBM multipoint lifting structure according to claim 1, characterized in that: the shape of the carrying box (1) is an inverted trapezoid.