CN213293663U

CN213293663U - A interior outer circular arc arrangement structure of continuous belt machine for TBM construction

Info

Publication number: CN213293663U
Application number: CN202022220671.2U
Authority: CN
Inventors: 叶明�; 何金星; 李雷; 白玉杰; 赵福全; 吴根生; 孙义; 慕光明; 郑志伟
Original assignee: Sinohydro Bureau 6 Co Ltd
Current assignee: Sinohydro Bureau 6 Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-28
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an inner and outer arc arrangement structure of a continuous belt conveyor for TBM construction, which comprises an upper supporting roller, one side of the lower end of the upper carrier roller is provided with a flange carrier roller structure, the other side of the upper carrier roller is rotatably provided with a hinged seat, the lower end of the hinged seat is fixedly provided with a lower carrier roller, the upper carrier roller is connected with the lower carrier roller through a limiting structure, the lower carrier roller is connected with a slideway component through a clamping structure, through the action of the upper carrier roller and the lower carrier roller, the belt equipment is stably supported, the use effect is ensured, through the action of the hinged seat, can adjust the inclination angle of the upper supporting roller, accurately master the direction control of the belt conveyor, smoothly adapt to the laying of the in-tunnel bent section, through limit structure's effect, guarantee that the upper roll keeps the fixed track motion when moving, through the effect of slide subassembly, can add new circular arc arrangement structure, better assurance result of use.

Description

A interior outer circular arc arrangement structure of continuous belt machine for TBM construction

Technical Field

The utility model relates to a TBM construction technical field, concrete field is an interior outer circular arc arrangement structure of continuous belt machine for TBM construction.

Background

TBM 1, broad meaning (full face) Tunnel Boring machine (Tunnel Tunnel Boring). It is divided into an open tunnel boring machine and a generalized shield machine. The parallel continuous operation of the construction procedures of tunneling, supporting, slag tapping and the like is an industrial assembly line tunnel construction device integrated by systems of machines, electricity, liquid, light, gas and the like, has the advantages of high tunneling speed, environmental protection, high comprehensive benefit and the like, can realize the construction of a long tunnel deeply buried in complex geographic landforms which is difficult to realize by the traditional drilling and blasting method, and is rapidly increased in tunnel engineering of China railways, hydropower, traffic, mines, municipal works and the like. 2. In china, a full-face tunnel boring machine is called a (narrow sense) shield machine for a rock stratum and a (narrow sense) TBM for a soft soil stratum. Compared with a shield machine in a narrow sense, the TBM is called as a tunneling machine king of engineering machinery because the TBM has extremely high requirements on the reliability and the long service life of equipment, and the existing belt conveyor cannot be adjusted according to the situation and the bending degree in a hole when being laid, only can be a belt turning machine determined by the existing specification, and has poor practicability and low working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior outer circular arc arrangement structure of continuous belt machine for TBM construction to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outer circular arc arrangement structure in continuous belt machine for TBM construction, includes the upper roll, lower extreme one side of upper roll is equipped with flange bearing roller structure, the opposite side of upper roll rotates and is equipped with articulated seat, the lower extreme fixed assembly of articulated seat has the snub pulley, the upper roll passes through limit structure and links to each other with the snub pulley, the snub pulley is connected with the slide subassembly through the joint structural connection.

Preferably, the clamping structure comprises a sleeve, the sleeve is connected with the lower carrier roller, a slide assembly is inserted into the inner wall of the sleeve, a support is fixedly assembled at the upper end of the sleeve, an inserted bar is inserted into the inner wall of the support, a pull ring is fixedly assembled at the upper end of the inserted bar, a clamping groove is formed in the upper end of the slide assembly, the lower end of the inserted bar penetrates through the sleeve and is inserted into the clamping groove, a transverse plate is fixedly assembled on the outer wall of the inserted bar, a spring is sleeved on the outer wall of the inserted bar, one end of the spring is fixedly assembled with the inner side wall of the support, and the other end of the spring is fixedly assembled.

Preferably, limit structure includes slide bar and slide rail, the inboard end fixed assembly of slide bar and last bearing roller, the inboard end fixed assembly of slide rail has the slide rail, slide bar and slide rail slip joint.

Preferably, flange bearing roller structure includes the lateral roller, the lateral roller is located the downside of last bearing roller, the lateral roller passes through the screw and links to each other with last bearing roller, the outside end fixed assembly of lateral roller has the flange.

Preferably, the slideway assembly comprises a first slideway and a second slideway, the first slideway and the second slideway are inserted into different sleeves, a bolt head is fixedly assembled at the end of the second slideway, and the end of the first slideway of the bolt head is in threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: an inner and outer arc arrangement structure of a continuous belt conveyor for TBM construction stably supports belt equipment through the action of an upper carrier roller and a lower carrier roller, ensures the use effect, and through the action of a hinged base, can adjust the inclination angle of the upper supporting roller, accurately master the direction control of the belt conveyor, smoothly adapt to the laying of the in-tunnel bent section, the upper carrier roller can keep moving in a fixed track under the action of the limiting structure, the flange carrier roller can be disassembled under the action of the flange carrier roller structure, the replacement is rapid and convenient, meanwhile, the distance between the two integral arc arrangement structures can be adjusted through the matching use of the clamping structure and the slideway component, the adjustment is carried out according to the field condition, the use effect is ensured, the practicability is strong, meanwhile, the application range is wide, the adjustment is convenient and rapid, and through the effect of slide subassembly, can add new circular arc arrangement structure, better assurance result of use.

The utility model provides an outer circular arc arrangement structure in continuous belt machine for TBM construction according to the on-the-spot condition adjustment, guarantees the effect of using, and the practicality is strong, and application scope is extensive simultaneously, and the direction control of belt feeder is mastered to the accuracy simultaneously, and the curved section in the smooth adaptation hole is laid.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a side view of the present invention.

In the figure: 1-upper carrier roller, 2-hinged base, 3-flange carrier roller structure, 31-screw, 32-cross roller, 33-flange, 4-limit structure, 41-slide bar, 42-slide rail, 5-clamping structure, 51-sleeve, 52-bracket, 53-pull ring, 54-inserted bar, 55-spring, 56-transverse plate, 57-clamping groove, 6-slide assembly, 61-first slide, 62-second slide, 63-bolt head and 7-lower carrier roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides a technical solution: including upper roll 1, upper roll 1's lower extreme one side is equipped with flange bearing roller structure 3, and upper roll 1's opposite side rotates and is equipped with articulated seat 2, and the lower extreme fixed assembly of articulated seat 2 has snub pulley 7, and upper roll 1 passes through limit structure 4 and links to each other with snub pulley 7, and snub pulley 7 is connected with slide subassembly 6 through joint structure 5.

The belt equipment is stably supported by the action of the upper carrier roller 1 and the lower carrier roller 7, the use effect is ensured, the inclination angle of the upper carrier roller 1 can be adjusted by the action of the hinged seat 2, the direction control of the belt conveyor can be accurately mastered, the belt conveyor is smoothly suitable for laying of the in-tunnel curved section, the fixed track motion of the upper carrier roller 1 is ensured by the action of the limit structure 4 when the upper carrier roller 1 moves, the flange carrier roller can be detached by the action of the flange carrier roller structure 3, the replacement is rapid and convenient, meanwhile, the distance between the two integral arc arrangement structures can be adjusted by the matching use of the clamping structure 5 and the slide way component 6, the use effect is ensured by adjusting according to the field condition, the practicability is strong, the application range is wide, the adjustment is convenient and rapid, a new arc arrangement structure can be added by the action of the slide way component 6, the use effect, at first according to the field conditions, adjust upper roll 1, revolve around articulated seat 2 and rotate, adjustment inclination, simultaneously when upper roll 1 is when the motion, can carry on spacingly through limit structure 4, also can dismantle simultaneously and change baffle bearing roller structure 3, guarantee that the maintenance replacement is convenient, use through the cooperation of joint structure 5 with slide subassembly 6 simultaneously, can adjust the distance between two whole circular arc arrangement structures, adjust according to the field conditions, the effect of guaranteeing to use, therefore, the clothes hanger is strong in practicability, application scope is extensive simultaneously, adjustment convenient and fast, and the effect through slide subassembly 6, can add new circular arc arrangement structure.

Particularly, joint structure 5 includes sleeve 51, sleeve 51 links to each other with snub pulley 7, it has slide subassembly 6 to peg graft on sleeve 51's the inner wall, sleeve 51's upper end fixed assembly has support 52, support 52's inner wall is pegged graft and is had inserted bar 54, inserted bar 54's upper end fixed assembly has pull ring 53, draw-in groove 57 has been seted up to slide subassembly 6's upper end, the lower extreme of inserted bar 54 runs through sleeve 51 and pegs graft in draw-in groove 57, inserted bar 54's outer wall fixed assembly has diaphragm 56, inserted bar 54's outer wall has cup jointed spring 55, spring 55's one end and support 52's inside wall fixed assembly, spring 55's the other end and diaphragm 56 fixed.

When the clamping structure 5 needs to work, the pull ring 53 is pulled firstly, the insertion rod 54 is driven by the pull ring 53, the insertion rod 54 extrudes the spring 55 through the transverse plate 56 and is separated from the clamping groove 57, the constraint on the sleeve 51 is cancelled, the position of the sleeve 51 is adjusted according to the field condition, the pull ring 53 is loosened, the transverse plate 56 is pushed back to the original position again according to the elastic action of the spring 55, and the insertion rod 54 is driven to be clamped into the clamping groove 57 to complete the fixation.

Specifically, the limiting structure 4 comprises a sliding rod 41 and a sliding rail 42, the sliding rod 41 is fixedly assembled with the inner side end of the upper carrier roller 1, the sliding rail 42 is fixedly assembled with the inner side end of the sliding rail 42, and the sliding rod 41 is in sliding clamping connection with the sliding rail 42.

When the upper supporting roller 1 moves, the sliding rod 41 is driven to cling to the inner wall of the sliding rail 42 to keep a fixed track to run.

Specifically, the flange idler structure 3 comprises a transverse roller 32, the transverse roller 32 is located on the lower side of the upper idler 1, the transverse roller 32 is connected with the upper idler 1 through a screw 31, and a flange 33 is fixedly assembled on the outer side end of the transverse roller 32.

When the flange carrier roller structure 3 needs to be replaced, firstly, the two screws 31 are loosened, the screws 31 are taken down, the whole transverse roller 32 is replaced, and the screws 31 penetrate through the transverse roller 32 and are in threaded connection with the upper carrier roller 1

Specifically, the slideway assembly 6 comprises a first slideway 61 and a second slideway 62, the first slideway 61 and the second slideway 62 are inserted into different sleeves 51, the end of the second slideway 62 is fixedly assembled with a bolt head 63, and the bolt head 63 is screwed with the end of the first slideway 61.

When a new arc arrangement structure needs to be added, the second slideway 62 is rotated to drive the bolt head 63 to rotate, the bolt head 63 is rotated to be separated from the first slideway 61, at the moment, the sleeve 51 in the new arc arrangement structure can be sleeved on the outer wall of the slideway, and the two slideways are screwed together.

The working principle is as follows: when needing to use equipment work, at first according to the field situation, adjust upper roll 1, it rotates to surround articulated seat 2, adjustment inclination, simultaneously when upper roll 1 is when the motion, can carry on spacingly through limit structure 4, also can dismantle change baffle bearing roller structure 3 simultaneously, guarantee that the maintenance replacement is convenient, use through the cooperation of joint structure 5 with slide subassembly 6 simultaneously, can adjust the distance between two whole circular arc arrangement structures, according to the field situation adjustment, guarantee the effect of using, therefore, the clothes hanger is strong in practicability, simultaneously, application scope is extensive, adjustment convenient and fast, and the effect through slide subassembly 6, can add new circular arc arrangement structure.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including the conventional connected mode among the circuit connection adoption prior art, and here detailed description is not repeated.

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

Claims

1. The utility model provides an inside and outside circular arc arrangement structure of continuous belt machine for TBM construction which characterized in that: including upper roll (1), lower extreme one side of upper roll (1) is equipped with flange bearing roller structure (3), the opposite side of upper roll (1) is rotated and is equipped with articulated seat (2), the lower extreme fixed mounting of articulated seat (2) has snub pulley (7), upper roll (1) links to each other with snub pulley (7) through limit structure (4), snub pulley (7) are connected with slide subassembly (6) through joint structure (5).

2. The continuous belt conveyor inner and outer arc arrangement structure for TBM construction, according to claim 1, is characterized in that: the clamping structure (5) comprises a sleeve (51), the sleeve (51) is connected with a lower carrier roller (7), a sliding rail assembly (6) is spliced on the inner wall of the sleeve (51), a support (52) is fixedly assembled at the upper end of the sleeve (51), an inserting rod (54) is spliced on the inner wall of the support (52), a pull ring (53) is fixedly assembled at the upper end of the inserting rod (54), a clamping groove (57) is formed in the upper end of the sliding rail assembly (6), the lower end of the inserting rod (54) penetrates through the sleeve (51) and is spliced in the clamping groove (57), a transverse plate (56) is fixedly assembled on the outer wall of the inserting rod (54), a spring (55) is sleeved on the outer wall of the inserting rod (54), one end of the spring (55) is fixedly assembled with the inner side wall of the support (52), and the other end of the spring (55) is fixedly assembled with the.

3. The continuous belt conveyor inner and outer arc arrangement structure for TBM construction, according to claim 1, is characterized in that: limit structure (4) include slide bar (41) and slide rail (42), the inboard end fixed mounting of slide bar (41) and upper roll roller (1), the inboard end fixed mounting of slide rail (42) has slide rail (42), slide bar (41) and slide rail (42) slip joint.

4. The continuous belt conveyor inner and outer arc arrangement structure for TBM construction, according to claim 1, is characterized in that: the flange carrier roller structure (3) comprises a transverse roller (32), the transverse roller (32) is located on the lower side of the upper carrier roller (1), the transverse roller (32) is connected with the upper carrier roller (1) through a screw (31), and a flange (33) is fixedly assembled at the outer end of the transverse roller (32).

5. The continuous belt conveyor inner and outer arc arrangement structure for TBM construction, according to claim 1, is characterized in that: the slideway assembly (6) comprises a first slideway (61) and a second slideway (62), the first slideway (61) and the second slideway (62) are inserted into different sleeves (51), the end head of the second slideway (62) is fixedly assembled with a bolt head (63), and the end head of the first slideway (61) of the bolt head (63) is in threaded connection.