CN213773390U

CN213773390U - Be used for movable steel pipe of deep basal pit to support and mounting structure thereof

Info

Publication number: CN213773390U
Application number: CN202022396648.9U
Authority: CN
Inventors: 徐晓辉
Original assignee: Jiangxi Dayong Construction Engineering Co ltd
Current assignee: Jiangxi Dayong Construction Engineering Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-23
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a be used for movable steel pipe of deep basal pit to support and mounting structure thereof relates to foundation ditch steel pipe and supports the field, including first body and second body, first body with be provided with the control capstan between the second body, the control capstan is close to T shape rotation groove has been seted up to one side annular of first body, T shape rotation inslot movable mounting has T shape to change the piece, one side that T shape changes the piece extends to T shape rotates the inslot and fixed mounting is in serve of first body. The utility model discloses rational in infrastructure, when removing the activity disc, can loosen or the fixed control capstan, through rotating the control capstan, can drive the threaded sleeve pipe at second body internal rotation and remove, realized the purpose of adjusting the whole length of pipe body, can be applicable to the not foundation ditch of equidimension, do not need the staff to cut or weld, labour saving and time saving has alleviateed staff's work burden.

Description

Be used for movable steel pipe of deep basal pit to support and mounting structure thereof

Technical Field

The utility model relates to a foundation ditch steel pipe supports the field, in particular to be used for movable steel pipe of deep basal pit to support and mounting structure thereof.

Background

The deep foundation pit refers to a project with an excavation depth of more than 5 meters, or a depth of less than 5 meters, but with particularly complicated geological conditions, surrounding environment and underground pipelines. In the work progress, in order to prevent accidents such as the ground collapse, the steel pipe support is usually needed to be used to support the two side walls of the foundation pit.

At the in-process that carries out foundation ditch steel pipe and support, the size of every foundation ditch all can be different, and the length of steel pipe is generally fixed, and then the phenomenon of steel pipe overlength or short when probably appearing supporting, need the staff to cut the steel pipe or weld just can realize the support purpose, make the work progress comparatively loaded down with trivial details, waste time and energy, and can additionally increase staff's work load, for this reason, this application discloses a be used for movable steel pipe of deep basal pit to support and mounting structure satisfies people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a be used for movable steel pipe of deep basal pit to support and mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a be used for movable steel pipe of deep basal pit to support and mounting structure thereof, includes first body and second body, first body with be provided with the control capstan between the second body, the control capstan is close to T shape rotation groove has been seted up to one side annular of first body, movable mounting has T shape commentaries on classics piece in the T shape rotation groove, one side of T shape commentaries on classics piece extends to T shape rotates the inslot and fixed mounting is in one of first body is served, the control capstan is close to one side fixedly connected with threaded sleeve of second body, threaded sleeve's one end extends to in the second body, be provided with in the second body with the internal thread of threaded sleeve looks adaptation, first body with the one end that the second body was kept away from each other all is provided with the backup pad.

Preferably, two limit chutes are formed in the peripheral side of the first pipe body, two limit sliding blocks are arranged in the limit chutes in a sliding mode, one sides of the two limit sliding blocks extend to the two limit chutes respectively, the same movable disc is fixedly arranged outside the limit chutes, and the movable disc is movably sleeved on the first pipe body.

Preferably, a plurality of rotation stopping columns are uniformly and fixedly installed on one side of the movable disc, a plurality of rotation stopping holes are uniformly formed in one side of the control rotating disc, and one ends of the rotation stopping columns extend into the rotation stopping holes respectively.

Preferably, a fixed disc is fixedly sleeved on the first pipe body, a first spring is sleeved on the first pipe body, and two ends of the first spring are respectively and fixedly connected with the fixed disc and the movable disc.

Preferably, two the equal fixedly connected with butt joint post in one side of backup pad, two the sliding tray has all been seted up in the butt joint post, two equal slidable mounting has two sliding blocks, four in the sliding tray the equal fixedly connected with joint post in one side of sliding block, four the one end of joint post extends to two respectively outside the sliding tray.

Preferably, two all be provided with the second spring in the sliding tray, two the both ends of second spring respectively with four one side looks fixed connection of sliding block.

Preferably, the first pipe body with two fixed orificess have all evenly been seted up on the week side of second pipe body, and four are run through respectively to the one end of four joint posts four fixed orificess.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, when the movable disc is moved, the rotation stopping column can be driven to move, and the position relation between the rotation stopping column and the rotation stopping hole can be changed, so that the rotation stopping control disc can be loosened or fixed, when the rotation control disc is rotated, the threaded sleeve can be driven to rotate and move in the second pipe body, the purpose of adjusting the whole length of the pipe body can be realized, the adjustable rotation stopping device can be suitable for foundation pits with different sizes, does not need a worker to cut or weld, saves time and labor, and reduces the work burden of the worker;

2. the utility model discloses in, when pressing the joint post, can compress the second spring, also can make the butt joint post remove in can the body simultaneously, and then can insert or take out the backup pad, when inserting the backup pad, under the spring action of second spring, can drive joint post automatic re-setting and immigration fixed orifices to can make between backup pad and the body fixed, easy operation is convenient, is convenient for install fast and dismantle.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional front view of an embodiment of the present application;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic cross-sectional structural view of a docking post in an embodiment of the present application.

In the figure: 1. a first pipe body; 2. a second tube body; 3. controlling the rotating disc; 4. a T-shaped rotating groove; 5. a T-shaped rotating block; 6. a threaded bushing; 7. a support plate; 8. a movable disc; 9. a rotation stopping column; 10. a rotation stopping hole; 11. a limiting chute; 12. a limiting slide block; 13. fixing the disc; 14. a first spring; 15. butting columns; 16. a sliding groove; 17. a clamping column; 18. a second spring.

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.

Example (b): referring to fig. 1-4, a movable steel pipe support for deep foundation pit and a mounting structure thereof are shown, including a first pipe 1 and a second pipe 2, a control rotary disc 3 is arranged between the first pipe 1 and the second pipe 2, a T-shaped rotary groove 4 is annularly arranged on one side of the control rotary disc 3 close to the first pipe 1, a T-shaped rotary block 5 is movably mounted in the T-shaped rotary groove 4, one side of the T-shaped rotary block 5 extends out of the T-shaped rotary groove 4 and is fixedly mounted on one end of the first pipe 1, a threaded sleeve 6 is fixedly connected to one side of the control rotary disc 3 close to the second pipe 2, one end of the threaded sleeve 6 extends into the second pipe 2, an internal thread adapted to the threaded sleeve 6 is arranged in the second pipe 2, a support plate 7 is arranged on one end of the first pipe 1 and the second pipe 2 away from each other, when the control rotary disc 3 is rotated, the threaded sleeve 6 is driven to rotate and move in the second pipe 2, and then can change the whole length of body, can be applicable to the not foundation ditch of equidimension, do not need the staff to cut or weld, labour saving and time saving has alleviateed staff's work burden.

Further, in above-mentioned scheme, two spacing spouts 11 have been seted up on the week side of first body 1, equal slidable mounting has spacing slider 12 in two spacing spouts 11, and one side of two spacing sliders 12 extends to two spacing spouts 11 respectively outward and fixed mounting has same movable disc 8, and movable disc 8 activity cup joints on first body 1, through the setting of spacing spout 11 and spacing slider 12 for movable disc 8 can only the horizontal slip and can not rotate.

Further, in above-mentioned scheme, the even fixed mounting in one side of activity disc 8 has a plurality of standstill posts 9, and a plurality of standstill holes 10 have evenly been seted up to one side of control capstan 3, and the one end of a plurality of standstill posts 9 extends respectively to a plurality of standstill holes 10 in, when removing activity disc 8, can drive standstill posts 9 and remove and change and standstill the positional relationship in hole 10, and then can fix or loosen control capstan 3.

Further, in the above scheme, fixed disc 13 is fixedly sleeved on first pipe body 1, first spring 14 is sleeved on first pipe body 1, two ends of first spring 14 are respectively and fixedly connected with fixed disc 13 and movable disc 8, when movable disc 8 is loosened, under the elastic force action of first spring 14, rotation stopping column 9 can be automatically reset and moved into rotation stopping hole 10, so that control rotating disc 3 can keep a fixed state.

Further, in above-mentioned scheme, the equal fixedly connected with butt joint post 15 in one side of two backup pads 7, sliding tray 16 has all been seted up in two butt joint posts 15, equal slidable mounting has two sliding blocks in two sliding tray 16, the equal fixedly connected with joint post 17 in one side of four sliding blocks, and outside the one end of four joint posts 17 extended to two sliding tray 16 respectively, when pressing joint post 17, can make butt joint post 15 and joint post 17 remove in the body.

Further, in the above scheme, the two sliding grooves 16 are both provided with the second springs 18, two ends of the two second springs 18 are respectively and fixedly connected with one side of the four sliding blocks, and when the clamping column 17 is released, the clamping column 17 is driven to automatically reset under the elastic force action of the second springs 18.

Further, in above-mentioned scheme, all evenly seted up two fixed orificess on the week side of first body 1 and second body 2, four fixed orificess are run through respectively to the one end of four joint posts 17, when changing the position relation of joint post 17 and fixed orifices, can fix or loosen backup pad 7, the quick installation and the dismantlement of being convenient for.

This practical theory of operation:

when needs support in the foundation ditch, portable activity disc 8, activity disc 8 removes and can compress first spring 14, also can drive the standstill post 9 and shift out the standstill hole 10 simultaneously, but rotary control capstan 3 this moment, control capstan 3 rotates and drives threaded sleeve 6 at 2 internal rotations of second body and remove, and then can change the whole length of body, directly loosen activity disc 8 after length adjustment accomplishes, under the elastic force effect of first spring 14, can make the standstill post 9 immigration standstill hole 10 in, thereby can be fixed with control capstan 3, can be applicable to the not foundation ditch of equidimension, do not need the staff to cut or weld, time saving and labor saving, staff's work burden has been alleviateed.

When needs install, the staff can take two backup pads 7 to aim at in first body 1 and the second body 2 respectively, then press joint post 17, joint post 17 removes and to pass through sliding block compression second spring 18, butt joint post 15 and joint post 17 can insert in the body simultaneously, when joint post 17 removes to corresponding with the position of fixed orifices, under the elastic action of second spring 18, can drive joint post 17 automatic re-setting and immigration fixed orifices, thereby can make and fix between backup pad 7 and the body, and the operation is simple and convenient, be convenient for install fast and dismantle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a be used for movable steel pipe of deep basal pit to support and mounting structure thereof, includes first body (1) and second body (2), its characterized in that: a control rotary disc (3) is arranged between the first pipe body (1) and the second pipe body (2), a T-shaped rotating groove (4) is annularly formed in one side of the control rotary disc (3) close to the first pipe body (1), a T-shaped rotating block (5) is movably arranged in the T-shaped rotating groove (4), one side of the T-shaped rotating block (5) extends out of the T-shaped rotating groove (4) and is fixedly arranged at one end of the first pipe body (1), one side of the control rotary disc (3) close to the second pipe body (2) is fixedly connected with a threaded sleeve (6), one end of the threaded sleeve (6) extends into the second pipe body (2), the second pipe body (2) is internally provided with an internal thread matched with the threaded sleeve (6), the one end that first body (1) and second body (2) kept away from each other all is provided with backup pad (7).

2. The movable steel pipe support for deep foundation pit and the mounting structure thereof according to claim 1, wherein: seted up two spacing spout (11) on the week side of first body (1), two equal slidable mounting has spacing slider (12) in spacing spout (11), and one side of two spacing slider (12) extends to two respectively spacing spout (11) is outer and fixed mounting has same activity disc (8), activity disc (8) activity cup joints on first body (1).

3. The movable steel pipe support for deep foundation pit and the mounting structure thereof according to claim 2, wherein: the even fixed mounting in one side of activity disc (8) has a plurality of standstill posts (9), a plurality of standstill holes (10), a plurality of have evenly been seted up to one side of control capstan (3) the one end of standstill post (9) extends to a plurality ofly respectively in the standstill hole (10).

4. The movable steel pipe support for deep foundation pit and the mounting structure thereof according to claim 1, wherein: fixed disc (13) have been fixed to fix the cover on first body (1), first spring (14) have been cup jointed on first body (1), the both ends of first spring (14) respectively with fixed disc (13) and activity disc (8) are fixed connection mutually.

5. The movable steel pipe support for deep foundation pit and the mounting structure thereof according to claim 1, wherein: two equal fixedly connected with in one side of backup pad (7) butt joint post (15), two sliding tray (16), two have all been seted up in butt joint post (15) equal slidable mounting has two sliding blocks, four in sliding tray (16) the equal fixedly connected with joint post (17), four in one side of sliding block the one end of joint post (17) extends to two respectively outside sliding tray (16).

6. The movable steel pipe support for deep foundation pit and the mounting structure thereof according to claim 5, wherein: two all be provided with second spring (18) in sliding tray (16), two the both ends of second spring (18) respectively with four one side looks fixed connection of sliding block.

7. The movable steel pipe support for deep foundation pit and the mounting structure thereof according to claim 1, wherein: the first pipe body (1) with two fixed orificess have all evenly been seted up on the week side of second pipe body (2), and four are run through respectively to the one end of four joint posts (17) the fixed orificess.