CN215857735U

CN215857735U - Supporting device for foundation pit dewatering engineering

Info

Publication number: CN215857735U
Application number: CN202120965107.5U
Authority: CN
Inventors: 陈金刚; 祝旭锋; 李美龙; 姜显俊; 黄志恒
Original assignee: Shanghai Yangyuan Construction Development Co ltd
Current assignee: Shanghai Yangyuan Construction Development Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-02-18
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a supporting device for foundation pit dewatering engineering, which comprises a base, wherein the front side and the back side of the base are both connected with a flip through hinges, a supporting column is arranged on the inner side wall of the base, a limiting pipe is arranged in the middle of the surface of the supporting column, a limiting lead screw is arranged in the front side of the flip in a threaded penetrating mode, a handle is arranged at the front end of the limiting lead screw, the tail end of the limiting lead screw is in threaded connection with the limiting pipe, a threaded seat is arranged on the back side of the flip, a limiting lead screw is arranged in the threaded seat in a penetrating mode, and a limiting groove is formed in the bottom of the base. According to the utility model, through the arrangement of the supporting column and the limiting pipe, two ends of the supporting column are connected with the inner side of the base, and after the limiting screw rod is installed through the handle, the limiting screw rod is in threaded connection with the limiting pipe under the auxiliary rotation action of the threaded seat, so that the flip cover rotates under the matching action of the hinge and is attached to the base.

Description

Supporting device for foundation pit dewatering engineering

Technical Field

The utility model relates to the technical field of supporting equipment, in particular to a supporting device for foundation pit dewatering engineering.

Background

The foundation pit dewatering refers to dewatering work performed to ensure that a foundation pit can be constructed under a dry condition and prevent slope instability, foundation quicksand, pit bottom uplift, pit bottom piping and foundation bearing capacity reduction when the underground water level is higher than the excavation bottom surface when the foundation pit is excavated, and the foundation pit support is used as a structural system and needs to meet the requirements of stability and deformation, namely the requirements of two limit states, namely a bearing capacity limit state and a normal use limit state, namely a bearing capacity limit state, namely the support structure damage, the toppling, the sliding or the peripheral environment damage for the foundation pit support, so that the relatively extensive instability occurs.

A support device shortcoming is not enough for foundation ditch precipitation engineering among the prior art:

1. when the supporting device for foundation pit dewatering engineering in the prior art is used, most of the existing supporting devices for foundation pit dewatering engineering lack a more stable supporting structure under the influence of the environment, and the stability of the supporting structure is insufficient, so that the normal use requirement cannot be met;

2. a supporting device for foundation pit dewatering engineering among the prior art, when using, lack convenient connectivity between the supporting device of box, and the device structure lacks adjustable function, and the flexibility is not enough, and the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting device for foundation pit dewatering engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the device comprises a base, wherein the front side and the back side of the base are both connected with a flip through hinges, a support column is installed on the inner side wall of the base, a limit pipe is installed in the middle of the surface of the support column, a limit lead screw is installed in the front side of the flip in a penetrating mode, a handle is arranged at the front end of the limit lead screw, the tail end of the limit lead screw is in threaded connection with the limit pipe, a threaded seat is installed on the back side of the flip, a limit lead screw is connected in a penetrating mode through internal threads of the threaded seat, a limit groove is formed in the bottom of the base, a damping rotating shaft is installed on the inner bottom wall of the base in an embedded mode, a pressing plate is connected to the surface of the damping rotating shaft, and a pyramid is installed on the front side of the pressing plate.

Preferably, a positioning groove is formed in one side of the base, a positioning block is mounted on the other side of the base, and limiting insertion blocks are inserted into two sides of the base and the turnover cover.

Preferably, the inner bottom wall of the base and the back face of the flip cover are both connected with a connecting block through a rotating shaft, a tension spring is installed at the tail end of the connecting block, and the tail end of the tension spring is connected with a sleeve.

Preferably, the inner wall of the base is provided with a limiting seat through a bolt, and the top of the limiting seat is provided with an inserting groove.

Preferably, the bottom of pivot is installed the mounting panel, the surface bolt through-mounting of mounting panel has fixing bolt.

Preferably, a plug rod is plugged in the plug groove, a vent plate is installed at the top of the plug rod, and a handle is installed at the top of the vent plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the supporting column and the limiting pipe, two ends of the supporting column are connected with the inner side of the base, and after the limiting screw rod is installed through the handle, the supporting column and the limiting pipe are in threaded connection with the limiting pipe under the auxiliary rotation action of the threaded seat, so that the flip cover rotates under the matching action of the hinge and is attached to the base, and through the arrangement of the limiting insertion block, the base and the flip cover are connected in an insertion connection mode, so that the connection stability between the flip cover and the base is increased, the supporting action of the supporting column and the limiting screw rod and the insertion connection mode of the limiting insertion block increase the stability of the whole device, the influence of external force collision contact on the use of the device is reduced, the pressing plate can be rotated through the damping rotating shaft, and the pyramid is pressed into soil through the arrangement of the pyramid, so that the better stabilizing effect on the device can be achieved from the inside of the device.

2. The utility model has the advantages that through the arrangement of the limiting seat and the inserting groove, the inserting rod is inserted and installed through the inserting groove on the limiting seat, so that the installation of the vent plate is completed, the vent plate has the auxiliary function of temporarily placing or other equipment, the installation of the rotating shaft can be completed through the arrangement of the installing plate and the fixing bolt, so that the certain limiting effect on the movement of the flip cover is realized, through the arrangement of the tension spring and the connecting block in the sleeve, the limiting and pulling effect on the movement of the flip cover is realized through the resilience of the tension spring, so that the limiting effect on the movement of the flip cover is realized on the basis of the limiting inserting block and the limiting screw rod, the positioning and installing effect can be realized between the opposite bases through the arrangement of the positioning groove and the positioning block, and the connectivity of the device is increased.

Drawings

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

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

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

FIG. 4 is a schematic side view of the structure of the vent plate of the present invention.

In the figure: 1. a base; 2. a cover is turned; 3. a support pillar; 4. a limiting pipe; 5. a limiting screw rod; 6. a threaded seat; 7. a damping rotating shaft; 8. a pressing plate; 9. pyramid; 10 limiting the inserting block; 11. a joining block; 12. a tension spring; 13. a sleeve; 14. a limiting seat; 15. mounting a plate; 16. a plug rod; 17. an aeration panel.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection or a movable connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the utility model provides a supporting device for foundation pit dewatering engineering, which comprises a base 1, a positioning groove is formed on one side of the base 1, a positioning block is installed on the other side of the base 1, a limiting insert block 10 is inserted into both sides of the base 1 and a flip 2, an engaging block 11 is connected to the inner bottom wall of the base 1 and the back of the flip 2 through a rotating shaft, a tension spring 12 is installed at the tail end of the engaging block 11, a sleeve 13 is connected to the tail end of the tension spring 12, a limiting seat 14 is installed on the inner wall of the base 1 through a bolt, an insertion groove is formed at the top of the limiting seat 14,

through the arrangement of the limiting seat 14 and the inserting groove, the inserting rod 16 is inserted and installed through the inserting groove on the limiting seat 14, thereby completing the installation of the vent plate 17, the vent plate 17 has the auxiliary function of temporary placement or other equipment, the installation of the rotating shaft can be completed through the arrangement of the installation plate 15 and the fixing bolt, thereby playing a certain limiting role for the movement of the flip cover 2, the sleeve 13 is internally provided with the tension spring 12 and the connecting block 11, the flip cover 2 can play a limiting pulling role through the resilience of the tension spring 12, thereby playing a limiting role for the movement of the flip cover 2 on the basis of the limiting inserting block 10 and the limiting screw rod 5, playing a positioning installation role between the opposite bases 1 through the arrangement of the positioning groove and the positioning block, and adding the connectivity of the device,

the front and the back of the base 1 are both connected with a flip 2 through hinges, the inner side wall of the base 1 is provided with a support column 3, the two ends of the support column 3 are connected with the inner side of the base 1 through the arrangement of the support column 3 and a limit pipe 4, after the limit screw 5 is installed through a handle, the screw thread connection is carried out with the limit pipe 4 under the auxiliary rotation action of a screw thread seat 6, so that the flip 2 rotates under the cooperation action of the hinges and is jointed with the base 1, and the base 1 and the flip 2 are connected through the arrangement of a limit insert 10 in a plugging way, thereby increasing the connection stability between the flip 2 and the base 1, the support action of the support column 3 and the limit screw 5 and the plugging way of the limit insert 10 increase the integral stability of the device, reduce the influence of external force collision contact on the use of the device, and can rotate the pressing plate 8 through a damping rotating shaft 7, the pyramid 9 is arranged, the pressing plate 8 is pressed down to insert the pyramid into the soil, so that the device can be better stabilized from the inside of the device,

mid-mounting on the surface of support column 3 has spacing pipe 4, flip 2's front screw thread runs through installs spacing lead screw 5, spacing lead screw 5's front end is provided with the handle, spacing pipe 4 of tail end threaded connection of spacing lead screw 5, flip 2's back mounted has screw base 6, the inside screw thread through connection of screw base 6 has spacing lead screw 5, the spacing groove has been seted up to base 1's bottom, damping pivot 7 is installed to base 1's interior diapire gomphosis, the surface connection of damping pivot 7 has press the clamp plate 8, press the front of clamp plate 8 to install pyramid 9, mounting panel 15 is installed to the bottom of pivot, mounting panel 15's surface bolt through installs fixing bolt, peg graft inside of peg graft groove has peg graft pole 16, air vent 17 is installed at the top of peg pole 16, the handle is installed at air vent 17's top.

In the utility model, the working steps of the device are as follows:

through the work of the supporting column 3 and the limiting pipe 4, the two ends of the supporting column 3 are connected with the inner side of the base 1, and after the limiting screw rod 5 is installed through the grip, is in threaded connection with the limiting pipe 4 under the auxiliary rotation action of the threaded seat 6, so that the flip cover 2 rotates under the cooperation action of the hinge, thereby being jointed with the base 1 and connecting the base 1 and the turnover cover 2 in an inserting way through the arrangement of the limit inserting block 10, thereby increasing the stability of the connection between the flip cover 2 and the base 1, increasing the overall stability of the device by the insertion mode of the support function of the support column 3 and the limit screw rod 5 and the limit insert block 10, reducing the influence of external force collision contact on the use of the device, and rotating the pressing plate 8 through the damping rotating shaft 7, the pressing plate 8 is pressed down through the arrangement of the pyramid 9, so that the pyramid is inserted into soil, and the device can be better stabilized from the inside of the device;

through the work of spacing seat 14 and inserting groove, inserting rod 16 pegs graft the installation through the inserting groove on the spacing seat 14, thereby accomplish the installation to breather plate 17, the auxiliary function of placing or other equipment temporarily has on the breather plate 17, accessible mounting panel 15 and fixing bolt's setting, the installation to the countershaft is accomplished, thereby play certain limiting displacement to flip 2's activity, set up through tension spring 12 and linking piece 11 in the sleeve pipe 13, resilience through tension spring 12, play spacing effect of dragging to flip 2's activity, thereby play the limiting displacement to flip 2 activity on the basis of spacing inserted block 10 and spacing lead screw 5, the setting of accessible constant head tank and locating piece, play the effect of location installation between relative base 1, increase the connectivity of device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a supporting device for foundation ditch precipitation engineering, includes base (1), its characterized in that: the front and the back of the base (1) are both connected with a flip cover (2) through hinges, a supporting column (3) is arranged on the inner side wall of the base (1), a limiting pipe (4) is arranged in the middle of the surface of the supporting column (3), the front surface of the flip cover (2) is provided with a limit screw rod (5) in a threaded penetrating way, the front end of the limit screw rod (5) is provided with a handle, the tail end of the limiting screw rod (5) is in threaded connection with a limiting pipe (4), the back of the flip cover (2) is provided with a threaded seat (6), the internal thread of the thread seat (6) is connected with a limit screw rod (5) in a penetrating way, the bottom of the base (1) is provided with a limit groove, the inner bottom wall of the base (1) is embedded with a damping rotating shaft (7), the surface of damping pivot (7) is connected with according to clamp plate (8), pyramid (9) are installed to the front of according to clamp plate (8).

2. The support device for foundation pit dewatering engineering according to claim 1, characterized in that: the locating groove is formed in one side of the base (1), the locating block is installed on the other side of the base (1), and the limiting inserting blocks (10) are inserted into the two sides of the base (1) and the turnover cover (2).

3. The support device for foundation pit dewatering engineering according to claim 1, characterized in that: the inner diapire of base (1) and the back of flip (2) all are connected with through the pivot and link up piece (11), tension spring (12) are installed to the tail end of linking up piece (11), the tail end connection of tension spring (12) has sleeve pipe (13).

4. The support device for foundation pit dewatering engineering according to claim 1, characterized in that: the inner wall of the base (1) is provided with a limiting seat (14) through a bolt, and the top of the limiting seat (14) is provided with an inserting groove.

5. A support device for foundation pit dewatering engineering according to claim 3, characterized in that: mounting panel (15) are installed to the bottom of pivot, the surface bolt through mounting of mounting panel (15) has fixing bolt.

6. A support device for foundation pit dewatering engineering according to claim 4, characterized in that: the novel air conditioner is characterized in that an inserting rod (16) is inserted into the inserting groove, a vent plate (17) is installed at the top of the inserting rod (16), and a handle is installed at the top of the vent plate (17).