CN210217729U - Shield constructs quick-witted and vertical translation device in bracket station - Google Patents

Shield constructs quick-witted and vertical translation device in bracket station Download PDF

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Publication number
CN210217729U
CN210217729U CN201920461615.2U CN201920461615U CN210217729U CN 210217729 U CN210217729 U CN 210217729U CN 201920461615 U CN201920461615 U CN 201920461615U CN 210217729 U CN210217729 U CN 210217729U
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China
Prior art keywords
bracket
support
steel
shield
piece
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Application number
CN201920461615.2U
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Chinese (zh)
Inventor
Liming Yang
杨黎明
Zhiqiang Yuan
袁志强
Fei Wang
王飞
Xianjiang Gao
高显江
Chao Li
李超
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China State Railway Investment Construction Group Co Ltd
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China State Railway Investment Construction Group Co Ltd
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Priority to CN201920461615.2U priority Critical patent/CN210217729U/en
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Abstract

The utility model discloses a shield constructs machine and vertical translation device in bracket station contains bracket, horizontal top pushing member, vertical hoisting member, bracket reset piece and jack, horizontal top pushing member sets up on the bracket, horizontal top pushing member includes front support and back support, vertical hoisting member is along shield body shell bottom symmetric arrangement, bracket reset piece includes upper bracket, lower bracket, wire rope; the utility model is provided with the bracket resetting device, when the shield body is vertically lifted, the bracket automatically resets, so that the whole process flow is simpler; the utility model discloses the selection material is convenient, and required material, manual work are few, and each part simple manufacture has stronger enforceability, and the utility model discloses need not to carry out a large amount of preparation work in earlier stage, whole construction speed is fast.

Description

Shield constructs quick-witted and vertical translation device in bracket station
Technical Field
The patent of the utility model relates to a subway construction field specifically relates to a shield constructs quick-witted and bracket station interior longitudinal translation method.
Background
When the shield is not lifted after being received, the shield head machine needs to be longitudinally translated to the other end of the station, and a wellhead is lifted out, and the process is called station crossing.
In general, when a shield tunneling machine passes through a station, a bracket and the shield tunneling machine are fixed, a steel plate is laid on the ground, grease is coated on the contact surface of the bracket and the steel plate, and then translation is carried out by means of a pulley set or an external jack. The method has the advantages of complex whole process, high labor and material consumption and large early preparation workload.
Therefore, in view of the above-mentioned drawbacks of the conventional solutions, it is necessary to design a shield tunneling machine and a longitudinal translation device in a carrier station.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides a shield constructs quick-witted and vertical translation device in bracket station, contains bracket, horizontal top and pushes away piece, vertical hoisting member, bracket piece and jack that resets.
The horizontal pushing piece is arranged on the bracket and comprises a front support and a rear support, the front support is symmetrically arranged on two sides of the bottom of the shield shell and is formed by welding a steel plate and an I-shaped steel, the rear support is symmetrically arranged on two ends of the tail of the bracket and is formed by welding a square steel plate and a triangular steel plate, and a limiting steel plate is vertically welded on the outer side of the rear support;
the vertical lifting pieces are symmetrically arranged along the bottom of the shield shell, and the number of the vertical lifting pieces is four, and the vertical lifting pieces are made of I-shaped steel and steel plates;
the bracket reset piece comprises an upper bracket, a lower bracket and a steel wire rope; go up the bracket welding and be close to one side that the level top pushed away the piece at vertical hoisting piece, it is welded by three angle steel sheets and rectangle steel sheet to go up the bracket, go up the rectangle steel sheet in the bracket outside and reserve the round hole in the middle of, the whole welding of bracket sets up in the bracket bottom down, the bracket includes the I-steel and sets up the steel sheet that reserves the round hole in the I-steel outside down, the wire rope both ends are connected respectively on the reservation round hole on last bracket, lower bracket.
As a modification, the upper bracket and the lower bracket of the bracket resetting piece are vertically aligned when being fixed.
As an improvement, at least one jack distance should be reserved between the front support and the rear support of the horizontal pushing piece.
As an improvement, at least one jack distance is reserved between the vertical lifting member and the ground.
As an improvement, the side limiting steel plate of the rear support is attached to the outer side of the bracket and is coated with grease.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model is provided with the bracket resetting device, when the shield body is vertically lifted, the bracket automatically resets, so that the whole process flow is simpler;
2. the utility model discloses it is convenient to select the material, and required material, manual work are few, and each part simple manufacture has stronger feasibility of practising.
3. The utility model discloses need not to carry out a large amount of preparation work in earlier stage, whole construction speed is fast.
Drawings
Fig. 1 is the overall layout of the shield tunneling machine and the bracket of the longitudinal translation and method in the bracket station of the utility model.
Fig. 2 is a detailed view of the shield machine and the bracket modification in the longitudinal translation method in the shield machine and the bracket station of the present invention.
Fig. 3 is a diagram of the whole state of the horizontal top of the jack in the vertical translation method in the shield tunneling machine and the bracket station.
Fig. 4 is an overall state diagram of the vertical pushing rear jack in the shield tunneling machine and the method of longitudinal translation in the bracket station of the present invention.
Fig. 5 is an overall state diagram of the vertical recovery of the jack in the shield tunneling machine and the method of longitudinal translation in the bracket station of the utility model.
As shown in the figure: 1. the steel shield comprises a bracket, 101, a bracket steel rail, 2, a horizontal pushing piece, 201, a rear support, 202, a front support, 203, a limiting steel plate, 3, a vertical lifting piece, 4, a bracket resetting device, 401, a lower bracket, 402, a steel wire rope, 403, an upper bracket, 5, a shield body, 6 and a jack.
Detailed Description
With reference to the attached drawings 1-5, the shield tunneling machine and the longitudinal translation device in the bracket station comprise a bracket 1, a horizontal pushing piece 2, a vertical lifting piece 3, a bracket resetting piece 4 and a jack 6;
the horizontal pushing part 2 is arranged on the bracket 1, the horizontal pushing part 2 comprises a front support 201 and a rear support 202, the front support 201 is symmetrically arranged on two sides of the bottom of the shell of the shield body 5 and is formed by welding steel plates and I-shaped steel, the rear support 202 is symmetrically arranged on two ends of the tail of the bracket 1 and is formed by welding square steel plates and triangular steel plates, and a limiting steel plate 203 is vertically welded on the outer side of the rear support 202;
the vertical lifting pieces 3 are symmetrically arranged along the bottom of the shell of the shield body 5, and the number of the vertical lifting pieces 3 is four, and the vertical lifting pieces are made of I-shaped steel and steel plates;
the bracket resetting piece 4 comprises an upper bracket 403, a lower bracket 401 and a steel wire rope 402; go up bracket 403 welding and be close to one side that horizontal top pushed component 2 in vertical lifting member 3, it is welded by three angle steel boards and rectangle steel sheet to go up bracket 403, go up the rectangle steel sheet in the middle of the bracket 403 outside and reserve the round hole, the whole welding of bracket 401 sets up in 1 bottom of bracket down, bracket 401 includes the I-steel and sets up the steel sheet that reserves the round hole in the I-steel outside down, wire rope 402 both ends are connected respectively on last bracket 403, the reservation round hole on bracket 401 down.
As a preferred embodiment of this embodiment, the upper bracket 403 and the lower bracket 401 should be vertically aligned when they are welded and fixed.
As a preferred embodiment of this embodiment, at least one distance of the jack 6 should be reserved between the front support 201 and the rear support 202.
As a preferred embodiment of this embodiment, at least one jack 6 should be reserved between the vertical lifting member 3 and the ground.
In the preferred embodiment of this embodiment, the side-limiting steel plate 203 of the rear support 202 should be attached to the outside of the bracket 1 and coated with grease.
The utility model discloses the theory of operation as follows: between the rear support 201 and the front support 202, a jack 6 is interposed, the cradle 1 is immobilized due to the difference in friction of the contact surfaces, and the shield 5 slides on the cradle track 101, which is greased. When the steel wire rope 402 in the bracket resetting system 4 is obliquely tightened, the vertical lifting piece 3 welded and fixed on the shield body 5 is utilized to be matched with the jack 6, so that the shield body 5 is vertically lifted and separated from the bracket 1, meanwhile, the steel wire rope 402 pulls the bracket 1 to move forwards until the steel wire rope 402 is vertically tightened, and the bracket 1 is restrained by the limiting steel plate 203 to move longitudinally to complete resetting. And finally, recovering the oil cylinder of the jack 6, and falling the shield body 5 back to the bracket 1 to realize the translation of the shield body 5 once, and repeating the steps ceaselessly to finish the station crossing of the shield body 5 and the bracket 1.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. The utility model provides a shield constructs quick-witted and vertical translation device in bracket station which characterized in that: comprises a bracket (1), a horizontal pushing piece (2), a vertical lifting piece (3), a bracket resetting piece (4) and a jack (6);
the horizontal pushing piece (2) is arranged on the bracket (1), the horizontal pushing piece (2) comprises a front support (201) and a rear support (202), the front support (201) is symmetrically arranged on two sides of the bottom of the shell of the shield body (5) and is formed by welding steel plates and I-shaped steel, the rear support (202) is symmetrically arranged on two ends of the tail of the bracket (1) and is formed by welding square steel plates and triangular steel plates, and a limiting steel plate (203) is vertically welded on the outer side of the rear support (202);
the vertical lifting pieces (3) are symmetrically arranged along the bottom of the shell of the shield body (5), and the number of the vertical lifting pieces (3) is four, and the vertical lifting pieces are made of I-shaped steel and steel plates;
the bracket resetting piece (4) comprises an upper bracket (403), a lower bracket (401) and a steel wire rope (402); go up bracket (403) welding and be close to one side that horizontal top pushed (2) in vertical promotion piece (3), go up bracket (403) by three angle steel sheets and rectangle steel sheet welding, go up the rectangle steel sheet in the middle of reserving the round hole in the bracket (403) outside, bracket (401) whole welding sets up in bracket (1) bottom down, bracket (401) include the I-steel and set up the steel sheet that reserves the round hole in the I-steel outside down, wire rope (402) both ends are connected respectively on last bracket (403), the reservation round hole on lower bracket (401).
2. The shield tunneling machine and carriage in-station longitudinal translation device of claim 1, wherein: the bracket resetting piece (4) is vertically aligned when the upper bracket (403) and the lower bracket (401) are fixed.
3. The shield tunneling machine and carriage in-station longitudinal translation device of claim 1, wherein: at least one jack (6) distance is reserved between the front support (201) and the rear support (202) of the horizontal pushing piece (2).
4. The shield tunneling machine and carriage in-station longitudinal translation device of claim 1, wherein: at least one jack (6) distance is reserved between the vertical lifting piece (3) and the ground.
5. The shield tunneling machine and carriage in-station longitudinal translation device of claim 1, wherein: the side limiting steel plate (203) of the rear support (202) is attached to the outer side of the bracket (1) and is coated with grease.
CN201920461615.2U 2019-04-08 2019-04-08 Shield constructs quick-witted and vertical translation device in bracket station Active CN210217729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920461615.2U CN210217729U (en) 2019-04-08 2019-04-08 Shield constructs quick-witted and vertical translation device in bracket station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920461615.2U CN210217729U (en) 2019-04-08 2019-04-08 Shield constructs quick-witted and vertical translation device in bracket station

Publications (1)

Publication Number Publication Date
CN210217729U true CN210217729U (en) 2020-03-31

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CN201920461615.2U Active CN210217729U (en) 2019-04-08 2019-04-08 Shield constructs quick-witted and vertical translation device in bracket station

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CN (1) CN210217729U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111441781A (en) * 2020-04-02 2020-07-24 中铁工程服务有限公司 Shield translation station-crossing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111441781A (en) * 2020-04-02 2020-07-24 中铁工程服务有限公司 Shield translation station-crossing device

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