CN211666764U

CN211666764U - Hanging tool pulley for construction of tunnel crossing anchor cable by shield method

Info

Publication number: CN211666764U
Application number: CN201922229527.2U
Authority: CN
Inventors: 汪自卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-13
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a shield constructs method tunnel and passes through anchor rope construction with hanging cutter coaster, including the coupling hook, coupling hook one end outer wall is equipped with the fixed connection piece and be fixed with the movable rod on the coupling hook. This shield constructs method tunnel and passes through anchor rope construction with hanging cutter coaster is provided with the helicitic texture of connecting block through its outer wall and fixed block constitution helicitic texture, make things convenient for the fixed connection post to be connected with the fixed block through the helicitic texture connecting block that its both ends were equipped with, thereby the person of facilitating the use rotates fixed connection post and fixed block installation and dismantlement, and then the person of facilitating the use fixes the pulley on the fixed connection post, it is telescopic connection through coupling spring and fixed recess to be provided with fixed bolt simultaneously, conveniently erect the cross-section and pass through coupling spring removal in fixed recess for the fixed bolt of "L" font structure, thereby can make fixed bolt drive fixed connection piece fix in the coupling groove of seting up on the pulley, avoid the pulley along with the circumstances that the.

Description

Hanging tool pulley for construction of tunnel crossing anchor cable by shield method

Technical Field

The utility model relates to a tunnel passes through anchor rope construction technical field, specifically is a shield constructs method tunnel and passes through anchor rope construction with hanging cutter coaster.

Background

The development of production technology is better and better, people are more and more demanding in utilization of time, and in life, the shield tunnel technology has become the mainstream trend of subway construction due to the advantages of high speed, high quality, good safety and the like. However, underground space is complicated and has poor predictability, various buildings (structures) are inevitably penetrated downwards and laterally in the construction process of a subway section, along with the development of science and technology, the hanging tool pulley for the construction of the tunnel passing through the anchor cable by the shield method has great development degree, the development of the hanging tool pulley brings great convenience to the tunnel construction, the types and the number of the hanging tool pulleys are increased day by day, although the types and the number of the hanging tool pulleys for the construction of the tunnel passing through the anchor cable by the shield method in the market are very large, most hanging tool pulleys for the construction of the tunnel passing through the anchor cable by the shield method are inconvenient to replace in the use process, and further the whole hanging wheel of the pulley needs to be replaced, so that the time and the energy are wasted, the use range of the hanging tool pulleys for the construction of the tunnel passing through the shield method is limited to a great extent, and the use is not convenient enough, Is flexible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shield method tunnel passes through anchor rope construction with hanging cutter coaster to solve the shield method tunnel on the present market that the above-mentioned background art provided and pass through anchor rope construction with hanging cutter coaster inconvenient the changing of pulley in the use, and then cause the whole hanging wheel of coaster all to change, thereby can waste time and the problem of energy.

In order to achieve the above object, the utility model provides a following technical scheme: a hanging tool pulley for construction of tunnel crossing anchor cables by a shield method comprises a connecting hook, wherein the outer wall of one end of the connecting hook is provided with a second fixed connecting block, a movable rod is fixed on the connecting hook, the other end of the second fixed connecting block is connected with a connecting baffle, a first fixing bolt is fixed at the other end of the connecting baffle, wherein,

and a second fixing bolt is arranged on the connecting baffle plate close to the second fixed connecting block, a connecting fixing shaft is fixed on the connecting baffle plate, a pulley is connected on the connecting fixing shaft, and a connecting groove is formed in the pulley.

Preferably, connect the fixed axle including fixed connection post, fixed connection piece one, fixed bolt, link block, connecting block, fixed recess, coupling spring and sliding tray, fixed block one end is connected with the connecting block, the connecting block other end is fixed with fixed connection post and the sliding tray has been seted up on the fixed connection post, sliding tray inner wall connection has link block and the link block other end is fixed with fixed connection piece one, fixed recess has been seted up to the other end of fixed connection piece one and the fixed recess inner wall is provided with coupling spring, coupling spring one end is fixed with fixed bolt.

Preferably, the two ends of the fixed connecting column are fixedly connected with the connecting blocks through welding, the outer walls of the connecting blocks are of threaded structures, and the connecting blocks are in threaded connection with the fixing blocks through the threaded structures on the outer walls of the connecting blocks.

Preferably, the first fixed connecting blocks are of a rectangular structure, two fixed connecting blocks are arranged, and the first fixed connecting blocks are symmetrically distributed about the axis of the fixed connecting column.

Preferably, the vertical section of the fixing bolt is of an L-shaped structure, the fixing bolt and the fixing groove form a telescopic structure through the connecting spring, and the external shape of one end of the fixing groove is matched with the internal shape of the connecting groove.

Preferably, the cross section of the connecting sliding block is of a T-shaped structure, the connecting sliding blocks are symmetrically distributed around the axis of the first fixed connecting block, and the first fixed connecting block and the sliding groove form a sliding structure through the connecting sliding blocks.

Preferably, the vertical section of the fixing block is of a T-shaped structure, a through hole is formed in the fixing block close to the connecting block, and a threaded structure is arranged inside the through hole of the fixing block.

Preferably, the inner shape of the sliding groove is matched with the outer shape formed by the connecting sliding block and the first fixed connecting block, and the length and the width of one end of the sliding groove are larger than those of the other end of the sliding groove.

Preferably, the pulley is of a hollow structure, the outer diameters of the two ends of the pulley are larger than that of the middle of the pulley, and a through hole matched with the outer shape of the first fixed connecting block is formed in the pulley.

Compared with the prior art, the beneficial effects of the utility model are that: the shield tunnel passes through the anchor rope construction and uses the hanging tool pulley:

1. the connecting block and the fixed block form a thread structure through the thread structure on the outer wall of the connecting block, and the design facilitates the connection of the fixed connecting column and the fixed block through the thread structure connecting blocks arranged at the two ends of the fixed connecting column, so that a user can conveniently rotate the fixed connecting column to be installed on or detached from the fixed block, and the user can conveniently fix the pulley on the fixed connecting column;

2. the fixing bolt is telescopically connected with the fixing groove through the connecting spring, so that the fixing bolt with the L-shaped vertical cross section can move in the fixing groove through the connecting spring conveniently, the fixing bolt can drive the fixing connecting block to be fixed in the connecting groove formed in the pulley, and the pulley is prevented from being separated along with the connecting and fixing shaft in the moving process;

3. the fixed connecting block with the T-shaped cross section is connected with the sliding groove in a sliding manner through the connecting sliding block, the design is convenient for the connecting sliding block with the T-shaped cross section to drive the fixed connecting block to move up and down in the sliding groove, and further, the connecting sliding block with the T-shaped cross section can move up and down in the sliding groove by the extrusion of the inner wall of the pulley, thereby avoiding the fixed connecting column and the pulley from being mutually connected,

4. be provided with and offer the identical through-hole of external shape with fixed connection piece on the pulley, the fixed connection piece that is equipped with on the convenient fixed connection post of such design runs through the through-hole of seting up on the pulley to conveniently erect the one end that the cross-section is "L" font structure fixing bolt and fix in the connecting groove who sets up on the pulley, avoid the condition that fixed connection post and pulley appear removing

5. The inner shape of the sliding groove is matched with the outer shape formed by the connecting sliding block and the fixed connecting block, the connecting sliding block with the T-shaped cross section drives the fixed connecting block to move up and down in the sliding groove conveniently due to the design, and the fixed connecting block is convenient to pop out from a through hole formed in the pulley.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting and fixing shaft of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixed shaft and the pulley of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 6 is a schematic view of the connection structure of the connection slider and the sliding groove of the present invention.

In the figure: 1. a first fixing bolt; 2. connecting a baffle plate; 3. connecting a fixed shaft; 301. fixing a connecting column; 302. a first fixed connecting block; 303. fixing the bolt; 304. connecting the sliding block; 305. connecting blocks; 306. a fixed block; 307. fixing the groove; 308. a connecting spring; 309. a sliding groove; 4. fixing a connecting block; 5. a movable rod; 6. a connecting hook; 7. a second fixing bolt; 8. a pulley; 9. and a connecting groove.

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. 1-6, the present invention provides a technical solution: a hanging tool pulley for construction of tunnel crossing anchor cables by a shield method comprises a first fixed bolt 1, a connecting baffle plate 2, a connecting fixed shaft 3, a fixed connecting block II 4, a movable rod 5, a connecting hook 6, a second fixed bolt 7, a pulley 8 and a connecting groove 9, wherein the outer wall of one end of the connecting hook 6 is provided with the fixed connecting block II 4, the movable rod 5 is fixed on the connecting hook 6, the other end of the fixed connecting block II 4 is connected with the connecting baffle plate 2, the other end of the connecting baffle plate 2 is fixed with the first fixed bolt 1, wherein,

a second fixing bolt 7 is arranged on the connecting baffle plate 2 close to the second fixed connecting block 4, a connecting fixing shaft 3 is fixed on the connecting baffle plate 2, the connecting fixing shaft 3 comprises a fixed connecting column 301, a first fixed connecting block 302, a fixing bolt 303, a connecting sliding block 304, a connecting block 305, a fixing block 306, a fixing groove 307, a connecting spring 308 and a sliding groove 309, one end of the fixing block 306 is connected with the connecting block 305, the other end of the connecting block 305 is fixed with the fixed connecting column 301, the sliding groove 309 is arranged on the fixed connecting column 301, the inner wall of the sliding groove 309 is connected with the connecting sliding block 304, the other end of the connecting sliding block 304 is fixed with the first fixed connecting block 302, the other end of the first fixed connecting block 302 is provided with the fixing groove 307, the inner wall of the fixing groove 307 is provided with the connecting, the two ends of the fixed connecting column 301 are fixedly connected with the connecting blocks 305 through welding, the outer wall of each connecting block 305 is of a threaded structure, and the connecting blocks 305 are in threaded connection with the fixed blocks 306 through the threaded structures on the outer wall of the connecting blocks, the design facilitates the fixed connecting column 301 to be connected with the fixed blocks 306 through the threaded structures on the two ends of the fixed connecting column, so that a user can conveniently rotate the fixed connecting column 301 to be installed and detached with the fixed blocks 306, the user can conveniently fix the pulleys 8 on the fixed connecting column 301, the fixed connecting blocks 302 are of a rectangular structure, the fixed connecting blocks 302 are provided with two, and the 2 fixed connecting blocks 302 are symmetrically distributed around the axis of the fixed connecting column 301, the structure can enable the two fixed connecting blocks 302 to be fixed on the fixed connecting column 301, and facilitates the fixed connecting column 301 to be connected with the pulleys 8 from two directions, further, the fixed connection column 301 can be clamped and connected with the pulley 8, the vertical section of the fixed bolt 303 is of an L-shaped structure, the fixed bolt 303 and the fixed groove 307 form a telescopic structure through the connection spring 308, the outer shape of one end of the fixed groove 307 is matched with the inner shape of the connection groove 9, the design facilitates the fixed bolt 303 with the L-shaped structure in the fixed groove 307 to move back and forth through the connection spring 308, further facilitates the fixed bolt 303 to drive the fixed connection block I302 to be fixed in the connection groove 9 formed on the pulley 8, avoids the situation that the pulley 8 is separated in the moving process along with the connection fixed shaft 3 and influences the normal use of the device, the cross section of the connection sliding block 304 is of a T-shaped structure, the connection sliding blocks 304 are symmetrically distributed about the axis of the fixed connection block I302, and the fixed connection block I302 and the sliding groove 309 form a sliding structure through the connection sliding block 304, the structure can enable the connecting sliding block 304 with the cross section of a T-shaped structure to drive the first fixed connecting block 302 to move up and down in the sliding groove 309, so that when the first fixed connecting block 302 enters the pulley 8, the first fixed connecting block 302 can move towards the sliding groove 309, the fixed connecting block 301 and the pulley 8 cannot be connected with each other is avoided, the vertical section of the fixed block 306 is of the T-shaped structure, the fixed block 306 close to the connecting block 305 is provided with a through hole, and the inside of the through hole of the fixed block 306 is of a threaded structure, the design is convenient for the fixed block 306 with the vertical section of the T-shaped structure to be provided with the through hole of the threaded structure, a user can conveniently connect the fixed block 306 with the connecting block 305 through the through hole of the threaded structure, the fixed block 306 is connected with the fixed connecting block 301, and the situation that the, the inner shape of the sliding groove 309 is matched with the outer shape formed by the connecting sliding block 304 and the first fixed connecting block 302, the length and the width of one end of the sliding groove 309 are larger than those of the other end of the sliding groove, the structure can enable the whole body formed by the connecting sliding block 304 and the first fixed connecting block 302 to slide up and down in the sliding groove 309, the sliding groove 309 can protect the first fixed connecting block 302 from moving up and down through the connecting sliding block 304, so that the first fixed connecting block 302 can conveniently move up and down on the movable rod 5, the connecting and fixing shaft 3 is connected with the pulley 8, the pulley 8 is provided with the connecting groove 9, the pulley 8 is of a hollow structure, the outer diameters of two ends of the pulley 8 are larger than that of the middle of the pulley, the pulley 8 is provided with the through hole matched with the outer shape of the first fixed connecting block 302, and the design is convenient, therefore, the first fixed connecting block 302 arranged on the first fixed connecting column 301 can penetrate through the through hole formed in the pulley 8, and the fixing bolt 303 with the L-shaped vertical section and arranged at one end of the first fixed connecting block 302 is fixed with the connecting groove 9.

The working principle is as follows: when the hanging tool sliding cart for shield tunnel crossing anchor cable construction is used, firstly, a user can rotate the fixed connecting column 301 to enable the fixed connecting column 301 to be connected with the fixed block 306 through the threaded structure connecting blocks 305 arranged at the two ends of the fixed connecting column, and can enable the pulley 8 to penetrate through the outside of the fixed connecting column 301 through the hollow structure of the pulley 8, meanwhile, as the pulley 8 is provided with the through hole matched with the external shape of the fixed connecting block 302, the fixed connecting block 302 arranged on the fixed connecting column 301 conveniently penetrates through the through hole arranged on the pulley 8, and as the inner wall of the pulley 8 is extruded, the connecting sliding block 304 with the T-shaped cross section drives the fixed connecting block 302 to move up and down in the sliding groove 309, then the fixed connecting block 302 pops out from the through hole arranged on the pulley 8, and the user can enable the fixed bolt 303 with the L-shaped vertical cross section arranged at one end of the fixed connecting block 302 to pass through the connecting The pulley 8 is prevented from being separated along with the connecting fixed shaft 3 in the moving process, the normal use of the device is affected, then a user can fix the connecting baffle plate 2 on the crane through the first fixing bolt 1, the crane can be connected with the second fixed connecting block 4 through the second fixing bolt 7, meanwhile, the movable rod 5 arranged on the connecting hook 6 can fix a heavy object on the connecting hook 6, and in addition, the user can pull the heavy object upwards in the direction of connecting the fixed shaft 3 and the pulley 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a shield constructs method tunnel and passes through anchor rope construction with hanging cutter coaster, includes coupling hook (6), its characterized in that: a second fixed connecting block (4) is arranged on the outer wall of one end of the connecting hook (6), a movable rod (5) is fixed on the connecting hook (6), a connecting baffle plate (2) is connected to the other end of the second fixed connecting block (4), and a first fixing bolt (1) is fixed to the other end of the connecting baffle plate (2), wherein,

be close to fixed connection piece two (4) be equipped with second fixing bolt (7) on connecting baffle (2) and be fixed with on connecting baffle (2) and connect fixed axle (3), be connected with on connecting fixed axle (3) pulley (8) and seted up connecting grooves (9) on pulley (8).

2. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 1, characterized in that: the connecting and fixing shaft (3) comprises a fixing and connecting column (301), a fixing and connecting block I (302), a fixing bolt (303), a connecting slide block (304), a connecting block (305), a fixing block (306), a fixing groove (307), a connecting spring (308) and a sliding groove (309), one end of the fixed block (306) is connected with a connecting block (305), the other end of the connecting block (305) is fixed with a fixed connecting column (301), the fixed connecting column (301) is provided with a sliding groove (309), the inner wall of the sliding groove (309) is connected with a connecting slide block (304), the other end of the connecting slide block (304) is fixed with a first fixed connecting block (302), the other end of the first fixed connecting block (302) is provided with a fixed groove (307), the inner wall of the fixed groove (307) is provided with a connecting spring (308), and one end of the connecting spring (308) is fixed with a fixed bolt (303).

3. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 2, characterized in that: the two ends of the fixed connecting column (301) are fixedly connected with the connecting block (305) through welding, the outer wall of the connecting block (305) is of a threaded structure, and the connecting block (305) is in threaded connection with the fixing block (306) through the threaded structure of the outer wall of the connecting block.

4. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 2, characterized in that: the first fixed connecting blocks (302) are of a rectangular structure, the first fixed connecting blocks (302) are provided with two fixed connecting blocks, and the 2 first fixed connecting blocks (302) are symmetrically distributed about the axis of the fixed connecting column (301).

5. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 2, characterized in that: the vertical section of the fixing bolt (303) is of an L-shaped structure, the fixing bolt (303) and the fixing groove (307) form a telescopic structure through the connecting spring (308), and the external shape of one end of the fixing groove (307) is matched with the internal shape of the connecting groove (9).

6. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 2, characterized in that: the cross section of the connecting sliding block (304) is of a T-shaped structure, the connecting sliding blocks (304) are symmetrically distributed around the axis of the first fixed connecting block (302), and the first fixed connecting block (302) and the sliding groove (309) form a sliding structure through the connecting sliding blocks (304).

7. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 2, characterized in that: the vertical section of the fixing block (306) is of a T-shaped structure, a through hole is formed in the fixing block (306) close to the connecting block (305), and the inside of the through hole of the fixing block (306) is of a threaded structure.

8. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 2, characterized in that: the inner shape of the sliding groove (309) is matched with the outer shape formed by the connecting sliding block (304) and the fixed connecting block I (302), and the length and the width of one end of the sliding groove (309) are larger than those of the other end of the sliding groove.

9. The hanging tool trolley for construction of tunnel crossing anchor cable by shield method according to claim 1, characterized in that: the pulley (8) is of a hollow structure, the outer diameters of the two ends of the pulley (8) are larger than that of the middle of the pulley, and a through hole matched with the outer shape of the first fixed connecting block (302) is formed in the pulley (8).