CN210798973U

CN210798973U - Novel shield constructs quick-witted hobbing cutter circle

Info

Publication number: CN210798973U
Application number: CN201921245223.9U
Authority: CN
Inventors: 王九平; 姜元安
Original assignee: Jiangsu Huajiu Special Steel Tools Co ltd
Current assignee: Jiangsu Huajiu Special Steel Tools Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-19
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a novel shield constructs quick-witted hobbing cutter circle, including cylinder and hollow cylinder, cylindrical top fixedly connected with notch, the welding of cylindrical bottom has a socket, the welding has the horizontal piece on the outer wall of hollow cylinder, the notch of polishing has been seted up on the front of horizontal piece, all the welding has the welding piece on two walls of the left and right sides of horizontal piece, the upper surface of welding piece all runs through and is connected with the bolt. The utility model discloses in, peg graft the cylinder through the bolt mode in with the inner chamber of well cavity section of thick bamboo, specifically peg graft a section of thick bamboo through the bottom installation at the notch, weld the welding piece simultaneously on the outer wall of a section of thick bamboo of pegging graft, secondly weld protruding piece on the inner chamber wall of well cavity section of thick bamboo, the dead lever is seted up at the preceding facade of protruding piece simultaneously, will weld the piece and move down, and insert in the notch that the facade was seted up before the protruding piece, secondly through running through the dead lever on the right wall of protruding piece, wherein the bottom of dead lever will be through the right wall of protruding piece, and finally fix with the notch left wall of protruding piece.

Description

Novel shield constructs quick-witted hobbing cutter circle

Technical Field

The utility model belongs to the technical field of the shield constructs quick-witted scope, specifically is a novel shield constructs quick-witted hobbing cutter circle.

Background

A shield machine is a tunnel boring machine using a shield method. The shield construction method is a "shield" (referred to as a supporting segment) for constructing (laying) a tunnel while a heading machine is heading, and is different from an open construction method.

The blade that is directed against in the application in the shield constructs the machine improves, improves the hobbing cutter circle in the shield structure machine that has now, because the hobbing cutter circle need contact with rock etc. to grind out a tunnel with entity rock crowd from the middle, nevertheless shield structure machine's hobbing cutter circle needs often to be changed at this in-process, changes to the hobbing cutter circle in consequently applying and innovates, makes it be convenient for change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems provided by the prior art, a novel shield machine hob ring is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a novel shield constructs quick-witted hobbing cutter circle, includes cylinder and a hollow section of thick bamboo, cylindrical top fixedly connected with notch, the welding of cylindrical bottom has a socket, the welding has the crossbearer on the outer wall of a hollow section of thick bamboo, the notch of polishing has been seted up on the front of crossbearer, all the welding has the welding piece on two walls about the crossbearer, the upper surface of welding piece all through connection has the bolt, the bottom of bolt run through the upper surface of welding piece, and with the outer wall threaded connection of a hollow section of thick bamboo.

The welding has the welding piece on the outer wall of a grafting section of thick bamboo, the welding has the slider on the front of welding piece, the top accent welding of cavity section of thick bamboo has the bulge piece.

The front vertical surface of the protruding block is provided with a notch, the left side and the right side of the notch are provided with fixing rods, and the right wall of the protruding block is provided with a bolt.

The top end of the fixing rod penetrates through the right wall of the protruding block and is fixedly connected with the groove opening left wall of the groove opening in a threaded mode, and a bolt is installed at the bottom end of the groove opening.

Wherein, the radius of the plug-in cylinder is matched with the radius of the inner cavity of the hollow cylinder.

The number of the sliding blocks is equal to that of the protruding blocks, and the sliding blocks and the protruding blocks are distributed in a circular opposite mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, peg graft the cylinder through the bolt mode in with the inner chamber of well cavity section of thick bamboo, specifically peg graft a section of thick bamboo through the bottom installation at the notch, weld the welding piece simultaneously on the outer wall of a section of thick bamboo of pegging graft, secondly weld protruding piece on the inner chamber wall of well cavity section of thick bamboo, the dead lever is seted up at the preceding facade of protruding piece simultaneously, will weld the piece and move down, and insert in the notch that the facade was seted up before the protruding piece, secondly through running through the dead lever on the right wall of protruding piece, wherein the bottom of dead lever will be through the right wall of protruding piece, and finally fix with the notch left wall of protruding piece.

2. The utility model discloses in, at the outer wall mounting horizontal bar of a well cavity section of thick bamboo to through welding the welding piece on the left and right sides outer wall at the horizontal bar, through adopting the bolt to run through the upper surface of welding piece, and form fixedly with the outer wall of a well cavity section of thick bamboo.

Drawings

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

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

fig. 3 is an enlarged view of the position B in fig. 1 of the present invention.

The labels in the figure are: 1. a cylinder; 2. a hollow cylinder; 3. a plug-in barrel; 4. a slider; 5. a protruding block; 6. polishing the notch; 7. a transverse block; 8. fixing the rod; 9. welding the sheet; 10. a bolt; 11. welding the blocks; 12. a notch opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a novel shield machine hob ring comprises a cylinder 1, a concave notch 12 is fixedly connected with the top end of the cylinder 1, an inserting cylinder 2 is welded at the bottom end of the cylinder 1, a transverse block 7 is welded on the outer wall of the hollow cylinder 2, the cylinder 1 is inserted in the inner cavity of the hollow cylinder 2 in a bolt mode, a polishing notch 6 is arranged on the front surface of the transverse block 7, welding blocks 11 are welded on the left wall and the right wall of the transverse block 7, bolts 10 are connected on the upper surface of the welding blocks 11 in a penetrating manner, the bottom ends of the bolts 10 penetrate through the upper surface of the welding blocks 11 and are in threaded connection with the outer wall of the hollow cylinder 2, welding sheets 9 are welded on the outer wall of the inserting cylinder 2, a slide block 4 is welded on the front surface of the welding sheets 9, a convex block 5 is welded on the top end cavity of the hollow cylinder 2, welding sheets 9 are welded on the outer wall of the inserting cylinder 2, the welding has slider 4 on the front of welding piece 9, slider 4 equals with the quantity of protrusion piece 5, slider 4 presents the opposite distribution of ring form with protrusion piece 5, the top accent welding of well cavity section of thick bamboo 2 has protrusion piece 5, notch opening 12 has been seted up to the preceding facade of protrusion piece 5, the notch left and right sides of notch opening 12 is provided with dead lever 8, the right wall of protrusion piece 5 is run through on the top of dead lever 8, and with notch opening 12's the left wall screw thread fixed connection of notch opening, bolt 10 is installed to the bottom of notch opening 12, be provided with bolt 10 on protrusion piece 5's the right wall.

The working principle is as follows: peg graft cylinder 1 through the bolt mode in will hollowing a section of thick bamboo 2's the inner chamber in the application, specifically peg graft a section of thick bamboo 2 through the bottom installation at notch 12, weld welding piece 9 on the outer wall of a section of thick bamboo 2 simultaneously, secondly weld protruding piece 5 on the inner chamber wall of a hollow section of thick bamboo 2, dead lever 8 is seted up at protruding piece 5's preceding facade simultaneously, weld piece 9 displacement downwards, and insert in the notch 12 that protruding piece 5 preceding facade was seted up, secondly through running through dead lever 8 on protruding piece 5's the right wall, wherein dead lever 8's bottom will be through protruding piece 5's right wall, and finally fix with protruding piece 5's notch left wall, above-mentioned fixed back, carry out the thread tightening with bolt 10 to the top of dead lever 8, and reached and fixed after inserting slider 4 in notch 12.

In the application, a transverse block 7 is installed on the outer wall of a hollow cylinder 2, welding blocks 11 are welded on the outer walls of the left side and the right side of the transverse block 7, and bolts 10 penetrate through the upper surface of the welding blocks 11 and are fixed with the outer wall of the hollow cylinder 2.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel shield constructs quick-witted hobbing cutter circle, includes cylinder (1) and hollow cylinder (2), its characterized in that: the utility model discloses a hollow cylinder (2) for the medical treatment of a patient, including cylinder (1), the external drive block (13) of top fixedly connected with, the bottom welding of cylinder (1) has a socket section of thick bamboo (3), the welding has horizontal piece (7) on the outer wall of hollow cylinder (2), notch (6) of polishing has been seted up on the front of horizontal piece (7), all weld on two walls about horizontal piece (7) welding piece (11), the upper surface of welding piece (11) all through connection has bolt (10), the upper surface of welding piece (11) is run through to the bottom of bolt (10), and with the outer wall threaded connection of hollow cylinder (2).

2. The novel shield machine hob ring of claim 1, characterized in that: the welding has welding piece (9) on the outer wall of a grafting section of thick bamboo (3), the welding has slider (4) on the front of welding piece (9), the welding of the top accent of cavity section of thick bamboo (2) has protrusion piece (5).

3. The novel shield machine hob ring according to claim 2, characterized in that: notch opening (12) have been seted up to the preceding facade of protrusion piece (5), the notch left and right sides of notch opening (12) is provided with dead lever (8), be provided with bolt (10) on the right wall of protrusion piece (5).

4. The novel shield machine hob ring according to claim 3, characterized in that: the top of dead lever (8) runs through the right wall of protruding piece (5), and with the notch left wall screw thread fixed connection of notch (12), bolt (10) are installed to the bottom of notch (12).

5. The novel shield machine hob ring of claim 1, characterized in that: the radius of the plug-in cylinder (3) is matched with the radius of the inner cavity of the hollow cylinder (2).

6. The novel shield machine hob ring according to claim 2, characterized in that: the number of the sliding blocks (4) is equal to that of the protruding blocks (5), and the sliding blocks (4) and the protruding blocks (5) are distributed in a circular opposite mode.