CN215357265U

CN215357265U - Novel shield constructs machine knife tool holder mounting hole frock

Info

Publication number: CN215357265U
Application number: CN202121397094.2U
Authority: CN
Inventors: 梁法民; 赵学彬; 赵学磊; 于宝新; 王银哲
Original assignee: Shandong Guantai New Material Technology Co ltd
Current assignee: Shandong Guantai New Material Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-31
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a novel tool for mounting holes of a shield machine cutter support, which comprises a horizontal plate, wherein a vertical plate is fixedly arranged at the top of one end of the horizontal plate, a shield machine cutter support is movably arranged at one end of the vertical plate, a support ring is fixedly arranged in the middle of the shield machine cutter support, and a locking block is fixedly arranged at the top of the shield machine cutter support. According to the utility model, the locking block is driven to move downwards by the shield machine cutter support, so that the locking block drives the rotating plate to rotate anticlockwise, the movable frame is driven by the first pushing plate to extrude the damping spring until the second driving block moves to the inner wall of the bayonet, and at the moment, the damping spring drives the rotating plate to rotate along the pointer by the movable frame matching with the first pushing plate, so that the rotating plate drives the second driving block to be clamped on the inner wall of the bayonet, the locking block is prevented from moving upwards, and the installation can be completed only by moving the shield machine cutter support downwards, thereby achieving the purpose of facilitating the quick installation of the shield machine cutter support.

Description

Novel shield constructs machine knife tool holder mounting hole frock

Technical Field

The utility model relates to the technical field of shield tunneling machines, in particular to a novel tool holder mounting hole tool for a shield tunneling machine.

Background

At present, in the railway traffic engineering which is being vigorously built in each big city in China, the shield method is widely applied to the construction of the railway traffic tunnel due to incomparable advantages, the machining of the cutter bracket of the shield machine at present needs to process a mounting hole system by marking and assisting a universal tool, the labor intensity is high, the machining error is large, the quality is difficult to control, and the efficiency is low, so that the tool for the mounting hole of the cutter bracket needs to be assisted for use.

However, in the prior art, the tool holder mounting hole tool is fixed in a threaded mode in actual use, so that the tool holder mounting hole tool is inconvenient to mount quickly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel mounting hole tool for a shield tunneling machine cutter support, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the shield machine tool comprises a horizontal plate, wherein a vertical plate is fixedly arranged at the top of one end of the horizontal plate, a shield machine tool support is movably arranged at one end of the vertical plate, a support ring is fixedly arranged at the middle part of the shield machine tool support, a locking block is fixedly arranged at the top of the shield machine tool support, rib plates are fixedly arranged at the top of the horizontal plate and one end of the vertical plate, a bayonet is arranged at the middle part of the locking block, a rotating plate is movably arranged at the bottom of the locking block, a rotating column is fixedly arranged at the middle part of the rotating plate, a supporting rod is rotatably arranged on the inner wall of the rotating column and is fixedly arranged at one end of the rib plate, a first pushing plate is movably arranged at the bottom of the rotating plate, a movable frame is fixedly arranged at the bottom of the first pushing plate, a movable groove is arranged at the top of the horizontal plate corresponding to the movable frame, and the surface of the movable frame is movably arranged with the inner wall of the movable groove, the inner wall of the movable frame is fixedly provided with a damping spring, the damping spring is fixedly arranged on the inner wall of the movable groove, and the top of the rotating plate is fixedly provided with a second driving block.

Preferably, a central hole is formed in the middle of the support ring, positioning holes are respectively formed in two ends of the shield machine cutter support, positioning rods are movably connected to the inner walls of the positioning holes, fixing seats are fixedly connected to the bottoms of the positioning rods, and the fixing seats are fixedly connected to the front side ends of the vertical plates.

Preferably, the number of the rib plates is two, and the two rib plates are symmetrically arranged around the horizontal axis of the midpoint of the horizontal plate.

Preferably, the front side end and the rear side end of the movable frame are respectively fixedly embedded with a limiting rod, a limiting groove is formed in the inner wall of the corresponding limiting rod position of the movable groove, the inner wall of the limiting groove is movably connected with the surface of the limiting rod, and the top of one end, far away from the first pushing plate, of the movable frame is fixedly connected with a second pushing plate.

Preferably, the bottom of the rotating plate is fixedly connected with a driving strip, and the driving strip is movably connected to the surface of the first pushing plate.

Preferably, the bottom of the locking block is fixedly connected with a first driving block, the surface of the first driving block is movably connected with the surface of a second driving block, and the inclination angles of one ends of opposite surfaces of the second driving block and the first driving block are equal.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the locking block is driven to move downwards by the shield machine cutter support, so that the locking block drives the rotating plate to rotate anticlockwise, the movable frame is driven by the first pushing plate to extrude the damping spring until the second driving block moves to the inner wall of the bayonet, and at the moment, the damping spring drives the rotating plate to rotate along the pointer by the movable frame matching with the first pushing plate, so that the rotating plate drives the second driving block to be clamped on the inner wall of the bayonet, the locking block is prevented from moving upwards, and the installation can be completed only by moving the shield machine cutter support downwards, so that the aim of conveniently and quickly installing the shield machine cutter support is fulfilled;

2. meanwhile, when the clamping device needs to be disassembled, the second pushing plate is pushed rightwards, the second pushing plate drives the movable frame to extrude the damping spring, meanwhile, the first pushing plate does not extrude the rotating plate any more, the rotating plate is pushed by the second pushing plate to rotate anticlockwise, the second driving block is moved out of the inner wall of the bayonet, and at the moment, the locking block can be separated from the surface of the vertical plate, so that the aim of facilitating disassembly is fulfilled.

Drawings

FIG. 1 is a front sectional view of the overall structure of a novel tool holder mounting hole of a shield tunneling machine of the present invention;

FIG. 2 is a side sectional view of the overall structure of the novel mounting hole tooling of the shield tunneling machine cutter bracket of the utility model;

FIG. 3 is a partial side sectional view of the overall structure of the novel shield tunneling machine tool holder mounting hole tooling of the present invention.

In the figure: 1. a horizontal plate; 2. a vertical plate; 3. a shield machine tool support; 4. a bracket ring; 5. a locking block; 6. a rib plate; 7. a bayonet; 8. a rotating plate; 9. rotating the column; 10. a support bar; 11. a first push plate; 12. a movable frame; 13. a movable groove; 14. a damping spring; 15. a limiting rod; 16. a limiting groove; 17. a second pusher plate; 18. a drive bar; 19. a first driving block; 20. a second driving block; 21. a central bore; 22. positioning holes; 23. positioning a rod; 24. a fixed seat.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprises a horizontal plate 1, a vertical plate 2 is fixedly arranged at the top of one end of the horizontal plate 1, one end of the vertical plate 2 is movably connected with a shield machine cutter bracket 3, a bracket ring 4 is fixedly arranged at the middle part of the shield machine cutter bracket 3, a locking block 5 is fixedly arranged at the top of the shield machine cutter bracket 3, rib plates 6 are fixedly arranged at the top of the horizontal plate 1 and one end of the vertical plate 2 respectively, a bayonet 7 is arranged at the middle part of the locking block 5, a rotating plate 8 is movably connected at the bottom of the locking block 5, a rotating column 9 is fixedly arranged at the middle part of the rotating plate 8, a supporting rod 10 is rotatably connected with the inner wall of the rotating column 9, the supporting rod 10 is fixedly arranged at one end of the rib plate 6, a first pushing plate 11 is movably connected at the bottom of the rotating plate 8, a movable frame 12 is fixedly arranged at the bottom of the first pushing plate 11, a movable groove 13 is arranged at the top of the horizontal plate 1 corresponding to the movable frame 12, and the surface of the movable frame 12 is movably connected with the inner wall of the movable groove 13, the inner wall of the movable frame 12 is fixedly provided with a damping spring 14, the damping spring 14 is fixedly arranged on the inner wall of the movable groove 13, and the top of the rotating plate 8 is fixedly provided with a second driving block 20.

Centre bore 21 has been seted up at the middle part of support ring 4, and locating hole 22 has respectively been seted up to the both ends of shield structure machine cutter support 3, and the inner wall swing joint of locating hole 22 has locating lever 23, and the bottom fixed mounting of locating lever 23 has fixing base 24, and fixing base 24 fixed mounting is at the preceding side of vertical board 2.

The number of the rib plates 6 is two, and the two rib plates 6 are symmetrically arranged about the horizontal axis of the midpoint of the horizontal plate 1.

The front side end and the rear side end of the movable frame 12 are respectively fixedly embedded with a limiting rod 15, a limiting groove 16 is formed in the inner wall of the movable groove 13 corresponding to the limiting rod 15, the inner wall of the limiting groove 16 is movably connected with the surface of the limiting rod 15, and a second pushing plate 17 is fixedly mounted at the top of one end, far away from the first pushing plate 11, of the movable frame 12.

The bottom of the rotating plate 8 is fixedly provided with a driving strip 18, and the driving strip 18 is movably connected to the surface of the first pushing plate 11.

The bottom of the locking block 5 is fixedly provided with a first driving block 19, the surface of the first driving block 19 is movably connected with the surface of a second driving block 20, and the inclined angles of one ends of the opposite surfaces of the second driving block 20 and the first driving block 19 are equal.

The working principle is as follows: when the utility model is used, when the shield machine cutter support 3 and the support ring 4 are installed with the vertical plate 2, the position of the positioning hole 22 corresponds to the position of the positioning rod 23, and the shield machine cutter support 3 is moved downwards, so that the shield machine cutter support 3 drives the positioning hole 22 to be sleeved on the surface of the positioning rod 23, thereby the aim of guiding the installation of the shield machine cutter support 3 can be achieved by matching the positioning hole 22 with the positioning rod 23, the locking block 5 is driven to move downwards by the shield machine cutter support 3, and when the locking block 5 moves downwards, the locking block 5 drives the rotating plate 8 to rotate anticlockwise, so that the rotating plate 8 drives the movable frame 12 to move rightwards on the inner wall of the movable groove 13 by the first pushing plate 11, and the movable frame 12 extrudes the damping spring 14 until the second driving block 20 moves to the inner wall of the bayonet 7, at the moment, under the action of resetting and stretching of the damping spring 14, the damping spring 14 will drive the rotating plate 8 to rotate along the pointer through the movable frame 12 and the first pushing plate 11, and the rotating plate 8 drives the second driving block 20 to be clamped on the inner wall of the bayonet 7, so as to prevent the locking block 5 from moving upwards, when the shield machine cutter support 3 and the support ring 4 are installed, the installation can be completed only by moving the shield machine cutter support 3 downwards, thereby achieving the purpose of facilitating the quick installation of the damper, when the damper needs to be disassembled, the second pushing plate 17 is pushed rightwards, and the second pushing plate 17 drives the movable frame 12 to extrude the damping spring 14, meanwhile, the first pushing plate 11 does not press the rotating plate 8 any more, the rotating plate 8 is pushed by the second pushing plate 17 to rotate the rotating plate 8 counterclockwise, and the second driving block 20 is moved out of the inner wall of the bayonet 7, and at the moment, the locking block 5 can be separated from the surface of the vertical plate 2, so that the purpose of convenient disassembly is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel shield constructs quick-witted cutter support mounting hole frock, includes horizontal plate (1), its characterized in that: the top of one end of the horizontal plate (1) is fixedly provided with a vertical plate (2), one end of the vertical plate (2) is movably provided with a shield machine cutter support (3), the middle of the shield machine cutter support (3) is fixedly provided with a support ring (4), the top of the shield machine cutter support (3) is fixedly provided with a locking block (5), the top of the horizontal plate (1) and one end of the vertical plate (2) are both fixedly provided with a rib plate (6), the middle of the locking block (5) is provided with a bayonet (7), the bottom of the locking block (5) is movably provided with a rotating plate (8), the middle of the rotating plate (8) is fixedly provided with a rotating column (9), the inner wall of the rotating column (9) is rotatably provided with a support rod (10), the support rod (10) is fixedly arranged at one end of the rib plate (6), the bottom of the rotating plate (8) is movably provided with a first push plate (11), the fixed movable frame (12) that is provided with in bottom of first slurcam (11), activity groove (13) have been seted up at the top of the corresponding movable frame (12) position of horizontal plate (1), and the surface of activity frame (12) and the inner wall activity setting in activity groove (13), the inner wall of activity frame (12) is fixed and is provided with damping spring (14), damping spring (14) are fixed to be set up the inner wall in activity groove (13), the fixed second drive block (20) that is provided with in top of rotor plate (8).

2. The novel mounting hole tool for the shield tunneling machine tool support of claim 1, wherein: centre bore (21) have been seted up at the middle part of support ring (4), locating hole (22) have respectively been seted up to the both ends of shield machine cutter support (3), the inner wall swing joint of locating hole (22) has locating lever (23), the bottom fixedly connected with fixing base (24) of locating lever (23), and fixing base (24) fixed connection is at the preceding side of vertical board (2).

3. The novel mounting hole tool for the shield tunneling machine tool support of claim 1, wherein: the number of the rib plates (6) is two, and the two rib plates (6) are symmetrically arranged around the horizontal axis of the midpoint of the horizontal plate (1).

4. The novel mounting hole tool for the shield tunneling machine tool support of claim 1, wherein: the front side end and the rear side end of the movable frame (12) are respectively fixedly embedded with a limiting rod (15), the inner wall of the corresponding limiting rod (15) position of the movable groove (13) is provided with a limiting groove (16), the inner wall of the limiting groove (16) is movably connected with the surface of the limiting rod (15), and the top of one end of the movable frame (12) away from the first pushing plate (11) is fixedly connected with a second pushing plate (17).

5. The novel mounting hole tool for the shield tunneling machine tool support of claim 1, wherein: the bottom of the rotating plate (8) is fixedly connected with a driving strip (18), and the driving strip (18) is movably connected to the surface of the first pushing plate (11).

6. The novel mounting hole tool for the shield tunneling machine tool support of claim 1, wherein: the bottom fixedly connected with first drive block (19) of locking piece (5), the surperficial swing joint of first drive block (19) and second drive block (20), the inclination of second drive block (20) and first drive block (19) opposite face one end equals.