CN213141293U

CN213141293U - Lifting device for shield constructs quick-witted turn-around base

Info

Publication number: CN213141293U
Application number: CN202020908905.XU
Authority: CN
Inventors: 李彬彬
Original assignee: 李彬彬
Current assignee: China construction tunnel equipment manufacturing Co.,Ltd.
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-05-07
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a shield constructs elevating gear of quick-witted turn-around base, including bottom plate A and bottom plate B, the middle part fixedly connected with support piece of bottom plate A upper surface, the standing groove has been seted up to support piece's upper surface, the interior diapire fixedly connected with hydraulic propeller of standing groove, the constant head tank has all been seted up to the edge all around of diapire in the standing groove, the propulsion end fixedly connected with arc fastener of hydraulic propeller, the equal fixedly connected with fixture block in both sides of hydraulic propeller upper surface, fixture block threaded connection has the gim peg. Through support piece, arc fixture block, the hydraulic pressure propeller on bottom plate A and the bottom plate B for the staff can be fast more stable lift up the shield structure machine, and then make things convenient for follow-up shield structure machine's tune, through screw hole, maintenance bolt and the oblique extension board on the bottom plate B on the bottom plate A, make the separation and fixed with on bottom plate A and the bottom plate B that the staff can be quick, make then that the staff can be quick transfer the device from the shield structure machine and pass and fix.

Description

Lifting device for shield constructs quick-witted turn-around base

Technical Field

The utility model relates to a tunnel boring technical field specifically is a shield constructs elevating gear of quick-witted turn-around base.

Background

A shield machine is a tunnel boring machine using a shield method. The shield construction method is a shield (referring to a supporting segment) for constructing (laying) a tunnel while a tunneling machine tunnels, and is different from an open construction method, and the shield machine is generally divided into a hand-tunneling type shield, a squeezing type shield, a semi-mechanical type shield (local air pressure and global air pressure), a mechanical type shield (a chest-opening type cutting shield, an air pressure type shield, a muddy water pressure type shield, an earth pressure balance shield, a mixed type shield and a special type shield) according to the working principle.

The shield constructs the elevating gear of quick-witted turn-around base of machine is a shield structure machine commonly used's the elevating gear of turn-around base, but the elevating gear of current shield constructs quick-witted turn-around base, and the shield that is the portal crane and other similar equipment in the use lifts by crane the shield and constructs the machine and turn around mostly, consequently need break away from the track with the shield and rise, and very inconvenient when the underground operation, very big influence staff's use influences the working progress.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a shield constructs elevating gear of quick-witted turn-around base has solved above-mentioned background art and has mostly hung shield structure machine for similar equipment such as portal crane in the use and turn around, therefore required space is very big, and is very inconvenient when the secret operation, very big influence staff's use, influences the problem of job schedule.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a shield constructs elevating gear of quick-witted turn-around base, includes bottom plate A and bottom plate B, the middle part fixedly connected with support piece of bottom plate A upper surface, the standing groove has been seted up to support piece's upper surface, the interior diapire fixedly connected with hydraulic propeller of standing groove, the constant head tank has all been seted up to the edge all around of diapire in the standing groove, the propulsion end fixedly connected with arc fastener of hydraulic propeller, the equal fixedly connected with fixture block in both sides of hydraulic propeller upper surface, fixture block threaded connection has the gim peg.

Optionally, the bottom plate B and the bottom plate a have the same structure, threaded holes are formed in the upper surfaces of the bottom plate a and the bottom plate B, and the threaded holes are in threaded connection with the retention bolts.

Optionally, the quantity of screw hole is a plurality of, a plurality of the even equidistance distribution of screw hole is on bottom plate A and bottom plate B. The bottom plate A and the bottom plate B are fixedly connected with the position bolt through threaded holes,

optionally, the top parts of the surfaces of the two sides of the support member are fixedly connected with oblique support plates, and one ends of the oblique support plates are respectively connected with the upper surfaces of the bottom plate a and the bottom plate B.

Optionally, the number of the oblique supporting plates is a plurality, the oblique supporting plates are uniformly and equidistantly distributed on the supporting piece, and one ends of the oblique supporting plates, which are close to the bottom plate a and the bottom plate B, are located on the same horizontal line with the threaded holes in the horizontal direction and correspond to the threaded holes.

Optionally, the number of the hydraulic thrusters is three, and the three hydraulic thrusters are uniformly and equidistantly distributed on the placing groove.

(III) advantageous effects

The utility model provides a shield constructs elevating gear of quick-witted turn-around base possesses following beneficial effect:

this elevating gear of shield structure machine turn-around base, through support piece on bottom plate A and the bottom plate B, the arc fixture block, the hydraulic pressure propeller for the staff can be fast and stable more lift up the shield structure machine, and then make things convenient for follow-up turning of shield structure machine, through the screw hole on the bottom plate B on the bottom plate A, the maintenance is tied and the bearing diagonal board, make the staff can be quick with the separation and fixed on bottom plate A and the bottom plate B, make then that the staff can be quick transfer the device from the shield structure machine and pass and fix.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

fig. 4 is a schematic sectional view of the top view of the present invention.

In the figure: 1-a bottom plate A, 2-a supporting piece, 3-a placing groove, 4-a hydraulic propeller, 5-a positioning groove, 6-an arc-shaped clamping piece, 7-a clamping block, 8-a positioning bolt, 9-a bottom plate B, 10-a threaded hole, 11-a fixing bolt and 12-an inclined support plate.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a lifting device of a shield tunneling machine U-turn base comprises a base plate A1 and a base plate B9, a base plate B9 and a base plate A1 are identical in structure, threaded holes 10 are formed in the upper surfaces of the base plate A1 and the base plate B9, threaded holes 10 are in threaded connection with retaining bolts 11, the number of the threaded holes 10 is multiple, the threaded holes 10 are uniformly and equidistantly distributed on a base plate A1 and a base plate B9, a base plate A1 and a base plate B9 are fixedly connected with the retaining bolts 11 through the threaded holes 10, a support member 2 is fixedly connected to the middle of the upper surface of a base plate A1, oblique support plates 12 are fixedly connected to the tops of the two side surfaces of the support member 2, one ends of the oblique support plates 12 are respectively connected with the upper surfaces of the base plate A1 and the base plate B9, the oblique support plates 12 are multiple and are uniformly and equidistantly distributed on the support member 2, one ends, close to the base plate A1 and the base plate B46, it is corresponding, fixedly connected with horizontal pole between the oblique extension board 12 of 2 relative one sides of support piece, fixedly connected with bearing diagonal pole between the oblique extension board 12 of 2 opposite direction one sides of support piece, standing groove 3 has been seted up to support piece 2's upper surface, inner diapire fixedly connected with hydraulic propeller 4 of standing groove 3, the quantity of hydraulic propeller 4 is three, the even equidistance distribution of three hydraulic propeller 4 is on standing groove 3, constant head tank 5 has all been seted up to the edge all around of diapire in the standing groove 3, the propulsion end fixedly connected with arc fastener 6 of hydraulic propeller 4, the equal fixedly connected with fixture block 7 in both sides of hydraulic propeller 4 upper surface, fixture block 7 threaded connection has the gim peg 8.

The detailed description of the known functions and the known components of the hydraulic thruster is omitted in the embodiment disclosed by the invention, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, this elevating gear of shield constructs quick-witted turn-around base, support piece 2 on through bottom plate A1 and bottom plate B9 during the use, arc fixture block 6, hydraulic pressure propeller 4 for the staff can be fast stable lift up the shield structure machine more, and then make things convenient for the turn-around of follow-up shield structure machine, through screw hole 10 on the bottom plate B9 on bottom plate A1, maintenance bolt 11 and oblique extension board 12, make the staff can be quick with the separation and fixed on bottom plate A1 and the bottom plate B9, then make the staff can be quick with the device from the shield structure machine transfer pass and fix.

The utility model discloses in, the device's working procedure as follows:

1. after a worker passes through the bottom plate A1 from the lower part of the shield machine, the bottom plate A1 and the bottom plate B9 are fixed through the threaded hole 10 and the retention bolt 11, and then the positioning bolt 8 passes through the fixture block 7 and is fixed on the surface of the shield machine, so that the lifting can be started;

2. after the shield machine is fixed, a worker can start the hydraulic propeller 4 to lift the arc-shaped fixture block 6, and then the shield machine is lifted.

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

Claims

1. The utility model provides a shield constructs elevating gear of quick-witted turn-around base, includes bottom plate A (1) and bottom plate B (9), its characterized in that: the improved hydraulic support is characterized in that a support piece (2) is fixedly connected to the middle of the upper surface of the base plate A (1), a placing groove (3) is formed in the upper surface of the support piece (2), a hydraulic propeller (4) is fixedly connected to the inner bottom wall of the placing groove (3), positioning grooves (5) are formed in the edges of the inner bottom wall of the placing groove (3) all around, arc-shaped fasteners (6) are fixedly connected to the propelling ends of the hydraulic propeller (4), fixture blocks (7) are fixedly connected to the two sides of the upper surface of the hydraulic propeller (4), and positioning bolts (8) are in threaded connection with the fixture blocks (7).

2. The shield tunneling machine turning base lifting device according to claim 1, characterized in that: the structure of the bottom plate B (9) is the same as that of the bottom plate A (1), threaded holes (10) are formed in the upper surfaces of the bottom plate A (1) and the bottom plate B (9), and the threaded holes (10) are in threaded connection with retention bolts (11).

3. The shield tunneling machine turning base lifting device according to claim 2, characterized in that: the quantity of screw hole (10) is a plurality of, a plurality of the even equidistance distribution of screw hole (10) is on bottom plate A (1) and bottom plate B (9), bottom plate A (1) and bottom plate B (9) are through screw hole (10) and position bolt (11) looks fixed connection.

4. The shield tunneling machine turning base lifting device according to claim 1, characterized in that: the top parts of the surfaces of the two sides of the supporting piece (2) are fixedly connected with oblique supporting plates (12), and one ends of the oblique supporting plates (12) are respectively connected with the upper surfaces of the bottom plate A (1) and the bottom plate B (9).

5. The shield tunneling machine turning base lifting device according to claim 4, characterized in that: the number of the oblique support plates (12) is a plurality of, the oblique support plates are evenly and equidistantly distributed on the support piece (2), and one ends of the oblique support plates (12), which are close to the bottom plate A (1) and the bottom plate B (9), are located on the same horizontal line with the threaded holes (10) in the horizontal direction and correspond to each other.

6. The shield tunneling machine turning base lifting device according to claim 1, characterized in that: the number of the hydraulic thrusters (4) is three, and the three hydraulic thrusters (4) are uniformly distributed on the placing groove (3) at equal intervals.