CN211900607U

CN211900607U - Movable support of integrated shield tunneling machine

Info

Publication number: CN211900607U
Application number: CN202020163098.3U
Authority: CN
Inventors: 刘永强; 丁志江; 王连锁
Original assignee: TIANJIN URBAN CONSTRUCTION TUNNEL CO Ltd
Current assignee: TIANJIN URBAN CONSTRUCTION TUNNEL CO Ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-11-10
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses an integral type shield constructs movable support of machine, including first base, second base, worm wheel and pulley, first base passes through fixed sleeve and second base fixed connection, and the left side of first base installs the pivot to the disc is installed in the left side of pivot, the left surface top fixed mounting of disc has the handle, the fixed surface of pivot installs first connecting gear, and first connecting gear passes through tooth piece and transmission band interconnect, the transmission band passes through tooth piece and second connecting gear interconnect, and second connecting gear and worm fixed connection. This integral type shield constructs portable support of machine carries out fixed connection's work through the fixed sleeve between first base and the second base, and the bottom of first base and second base is provided with the pulley simultaneously to the convenience is carried out whole the transfer work to this portable support, is convenient for shield with the integral type and constructs the counterpoint combination work of machine.

Description

Movable support of integrated shield tunneling machine

Technical Field

The utility model relates to an integral type shield constructs quick-witted technical field, specifically is an integral type shield constructs movable support of machine.

Background

The integrated shield machine is mainly a tunnel boring machine, so that the tunnel construction is facilitated, and the support is required to be used for supporting in the placing process of the integrated shield machine.

Common integral type shield constructs quick-witted support in the existing market, whole in-process using carrying out, can't carry out suitable removal, lead to the staff can't remove the support to can influence the combined operation between support and the integral type shield structure machine, to above-mentioned problem, carry out the innovative design on the basis of original integral type shield structure machine support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type shield constructs portable support of machine to solve common integral type shield structure machine support on the existing market that proposes in the above-mentioned background art, wholly at the in-process that uses, can't carry out suitable removal, lead to the staff can't remove the support, thereby can influence the problem to the combined operation between support and the integral type shield structure machine.

In order to achieve the above object, the utility model provides a following technical scheme: a movable support of an integrated shield tunneling machine comprises a first base, a second base, a worm wheel and a pulley, wherein the first base is fixedly connected with the second base through a fixing sleeve, a rotating shaft is installed on the left side of the first base, a disc is installed on the left side of the rotating shaft, a handle is fixedly installed at the top end of the left surface of the disc, a first connecting gear is fixedly installed on the outer surface of the rotating shaft and is connected with a transmission belt through a tooth block, the transmission belt is connected with a second connecting gear through a tooth block, the second connecting gear is fixedly connected with the worm, the worm is connected with a first base bearing, the worm penetrates through the fixing sleeve and the second base, the worm is connected with the worm wheel in a meshed manner, the worm wheel is installed inside the first base, a support shaft is installed at the center of the worm wheel and penetrates through the worm wheel, and the bottom surface fixed mounting of back shaft has the bottom plate, the bottom plate is located the inside of accomodating the groove, and accomodates the groove setting in the bottom surface of first base to the bottom surface fixed mounting of bottom plate has the pulley.

Preferably, the disc is connected with the rotating shaft in a welding manner, and the rotating shaft is connected with the first base in a bearing manner.

Preferably, the transmission belt is connected with the first connecting gear and the second connecting gear respectively in a meshing manner through the tooth blocks, and the second connecting gears are symmetrically distributed about the longitudinal center line of the transmission belt.

Preferably, the worm wheel and the first base form a rotating structure, the worm wheel and the support shaft are connected in a threaded manner, and the support shaft is in a T-shaped side view.

Preferably, the bottom plate and the first base form a sliding structure through the accommodating groove, the bottom plate is square in plan view, and the height of the bottom plate plus the height of the pulley is smaller than the depth of the accommodating groove.

Compared with the prior art, the beneficial effects of the utility model are that: the movable support of the integrated shield machine is provided with a movable support,

1. the first base and the second base are fixedly connected through the fixed sleeve, and meanwhile, pulleys are arranged at the bottoms of the first base and the second base, so that the movable support can be conveniently and integrally transferred, and the integrated shield machine can be conveniently aligned and combined;

2. in the process of rotation of the worm wheel, the worm wheel drives the supporting shaft to ascend, so that the supporting shaft drives the pulley to ascend through the bottom plate, the pulley is conveniently accommodated in the accommodating groove to be stored, the first base and the second base are conveniently attached to the ground, and the supporting force of the integrated shield machine in the follow-up process is improved;

3. staff's accessible carries out pivoted work to the rotation of handle and disc simultaneously to two worms, is convenient for drive the work that the pulley rises simultaneously, avoids the in-process of carrying out the operation, and first base and second base take place the phenomenon of slope.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the worm and the first base in front view;

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

FIG. 5 is a schematic side view of the first base of the present invention;

FIG. 6 is a schematic side view of the connecting structure of the worm and the first base according to the present invention;

fig. 7 is a schematic view of the bottom plate of the present invention.

In the figure: 1. a first base; 2. fixing the sleeve; 3. a second base; 4. a rotating shaft; 5. a disc; 6. A handle; 7. a first connecting gear; 8. a tooth block; 9. a conveyor belt; 10. a second connecting gear; 11. a worm; 12. a worm gear; 13. a support shaft; 14. a base plate; 15. a receiving groove; 16. a pulley.

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. 1-7, the present invention provides a technical solution: a movable support of an integrated shield machine comprises a first base 1, a second base 3, a worm 11, a worm wheel 12 and a pulley 16, wherein the first base 1 is fixedly connected with the second base 3 through a fixed sleeve 2, a rotating shaft 4 is installed on the left side of the first base 1, a disc 5 is installed on the left side of the rotating shaft 4, a handle 6 is fixedly installed at the top end of the left surface of the disc 5, a first connecting gear 7 is fixedly installed on the outer surface of the rotating shaft 4, the first connecting gear 7 is mutually connected with a transmission belt 9 through a gear block 8, the transmission belt 9 is mutually connected with a second connecting gear 10 through the gear block 8, the second connecting gear 10 is fixedly connected with the worm 11, the worm 11 is in bearing connection with the first base 1, the worm 11 penetrates through the fixed sleeve 2 and the second base 3, the worm 11 is in meshing connection with the worm wheel 12, and the worm wheel 12 is installed inside the first base 1, a support shaft 13 is installed at the center of the worm wheel 12, and the support shaft 13 penetrates the worm wheel 12, and a bottom plate 14 is fixedly installed at the bottom surface of the support shaft 13, the bottom plate 14 is located inside the receiving groove 15, and the receiving groove 15 is provided at the bottom surface of the first base 1, and a pulley 16 is fixedly installed at the bottom surface of the bottom plate 14.

Disc 5 is welded connection with the connected mode of pivot 4, and pivot 4 is connected for the bearing with the connected mode of first base 1, is favorable to the staff through stirring to handle 6, makes handle 6 drive pivot 4 through disc 5 and rotates to make pivot 4 drive first connecting gear 7 and rotate the work.

The transmission band 9 is connected with the first connecting gear 7 and the second connecting gear 10 through the tooth blocks 8 in a meshing manner, and the second connecting gear 10 is symmetrically distributed about the longitudinal center line of the transmission band 9, so that the transmission band 9 and the tooth blocks 8 are favorable for driving the second connecting gear 10 to rotate in the rotating process of the first connecting gear 7.

The worm wheel 12 and the first base 1 form a rotating structure, the worm wheel 12 is in threaded connection with the supporting shaft 13, the supporting shaft 13 is in a T-shaped side view, the worm wheel 12 can conveniently rotate through the rotation of the worm 11, the worm wheel 12 drives the supporting shaft 13 to lift, and meanwhile the maximum sliding distance of the supporting shaft 13 can be controlled.

The bottom plate 14 and the first base 1 form a sliding structure through the accommodating groove 15, the bottom plate 14 is square when viewed from above, the height of the bottom plate 14 and the height of the pulley 16 are smaller than the depth of the accommodating groove 15, the bottom plate 14 effectively drives the pulley 16 to slide into the accommodating groove 15 to be accommodated, and the bottom surfaces of the first base 1 and the second base 3 are attached to the ground conveniently.

The working principle is as follows: according to fig. 1, 3 and 5, firstly, a worker can transfer the first base 1 and the second base 3 through the pulley 16, so that the first base 1 and the second base 3 can be conveniently moved to proper positions and placed, and meanwhile, the first base 1 and the second base 3 are assembled and fixed together through the fixing sleeve 2;

according to the figures 1-5, when the first base 1 and the second base 3 need to be stably placed, the handle 6 is manually shifted, so that the handle 6 drives the disc 5 to rotate, the disc 5 drives the rotating shaft 4 to rotate on the first base 1, meanwhile, the rotating shaft 4 drives the first connecting gear 7 to rotate, the first connecting gear 7 shifts the transmission belt 9 through the tooth block 8 to operate, and the transmission belt 9 drives the second connecting gear 10 through the tooth block 8 to rotate;

according to fig. 3-7, the second connecting gear 10 drives the worm 11 to rotate in the first base 1, the fixing sleeve 2 and the second base 3, so that the worm 11 drives the worm wheel 12 engaged with the worm to rotate in the first base 1 and the second base 3, so that the worm wheel 12 drives the supporting shaft 13 in threaded connection to ascend, then the supporting shaft 13 drives the bottom plate 14 to slide in the accommodating groove 15, and the bottom plate 14 drives the pulley 16 to slide into the accommodating groove 15 to accommodate, thereby facilitating the ground contact between the bottom surfaces of the first base 1 and the second base 3 to be stably placed, facilitating the subsequent supporting work of the integrated shield machine.

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 movable support of integral type shield constructs machine, includes first base (1), second base (3), worm (11), worm wheel (12) and pulley (16), its characterized in that: the first base (1) is fixedly connected with the second base (3) through a fixing sleeve (2), a rotating shaft (4) is installed on the left side of the first base (1), a disc (5) is installed on the left side of the rotating shaft (4), a handle (6) is fixedly installed at the top end of the left surface of the disc (5), a first connecting gear (7) is fixedly installed on the outer surface of the rotating shaft (4), the first connecting gear (7) is connected with a transmission belt (9) through a gear block (8), the transmission belt (9) is connected with a second connecting gear (10) through the gear block (8), the second connecting gear (10) is fixedly connected with a worm (11), the worm (11) is in bearing connection with the first base (1), the worm (11) penetrates through the fixing sleeve (2) and the second base (3), and the worm (11) is in meshing connection with a worm wheel (12), and worm wheel (12) are installed in the inside of first base (1), back shaft (13) is installed at the center of worm wheel (12), and back shaft (13) run through worm wheel (12) to the bottom surface fixed mounting of back shaft (13) has bottom plate (14), bottom plate (14) are located the inside of accomodating groove (15), and accomodate groove (15) and set up the bottom surface at first base (1), and the bottom surface fixed mounting of bottom plate (14) has pulley (16).

2. The movable support of the integrated shield tunneling machine according to claim 1, characterized in that: the disc (5) is connected with the rotating shaft (4) in a welding mode, and the rotating shaft (4) is connected with the first base (1) in a bearing mode.

3. The movable support of the integrated shield tunneling machine according to claim 1, characterized in that: the transmission belt (9) is in meshed connection with the first connecting gear (7) and the second connecting gear (10) through the tooth blocks (8), and the second connecting gears (10) are symmetrically distributed about the longitudinal center line of the transmission belt (9).

4. The movable support of the integrated shield tunneling machine according to claim 1, characterized in that: the worm wheel (12) and the first base (1) form a rotating structure, the worm wheel (12) and the supporting shaft (13) are connected in a threaded mode, and the side view of the supporting shaft (13) is in a T shape.

5. The movable support of the integrated shield tunneling machine according to claim 1, characterized in that: the bottom plate (14) and the first base (1) form a sliding structure through the accommodating groove (15), the top view of the bottom plate (14) is square, and the height of the bottom plate (14) plus the height of the pulley (16) is smaller than the depth of the accommodating groove (15).