CN217465794U

CN217465794U - Open caisson perpendicularity detection and adjustment device

Info

Publication number: CN217465794U
Application number: CN202221525234.4U
Authority: CN
Inventors: 陈龙; 陈齐超; 汪文亮
Original assignee: Wuhan Rendasheng Construction Engineering Co ltd
Current assignee: Wuhan Rendasheng Construction Engineering Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-20
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a sunk well straightness detection and adjusting device that hangs down, which comprises a fixing plate and i, the lower extreme of fixed plate is connected with the universal joint, and the fixed plate is connected with the hydro-cylinder through the universal joint, the lower extreme of hydro-cylinder is fixed with the supporting seat, it is equipped with spacing slide bar to slide on the fixed plate, the pulley is installed in the outside of spacing slide bar, the utility model discloses simple structure, convenient to use through set up disc bubble spirit level on the fixed plate, when detecting the well casing straightness that hangs down, through judge the bubble between two parties can, when the bubble is placed in the middle, the fixed plate level explains this side height partially when the bubble is partial to one side.

Description

Open caisson perpendicularity detection and adjustment device

Technical Field

The utility model relates to an open caisson installation field, concretely relates to open caisson hangs down straightness and detects and adjusting device.

Background

In the prior art, open caisson construction methods include two methods, one is to cast a section of pipeline in situ, then dig a hollow out at the lower end of the pipeline, cast the upper end of the pipeline after the pipeline sinks, then dig a hollow out at the lower end of the pipeline, continue sinking the pipeline, pour the upper end of the pipeline again, repeat the above steps, and form a well body in the soil body. The other construction method is that the prefabricated open caisson pipe body is directly manufactured, during construction, the open caisson pipe body is placed on the ground surface, and soil at the lower end of the open caisson pipe body is continuously excavated, so that the open caisson pipe body sinks into the soil under the self gravity.

When the second method is adopted for constructing the open caisson, the verticality of the open caisson body in the sliding process is not convenient to control, and therefore, a device for detecting and adjusting the verticality of the open caisson is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a sunk well straightness that hangs down detects and adjusting device is for realizing above-mentioned purpose.

The utility model provides a following technical scheme: the utility model provides a sunk well straightness detection and adjusting device that hangs down, includes the fixed plate, the lower extreme of fixed plate is connected with the universal joint, and the fixed plate is connected with the hydro-cylinder through the universal joint, the lower extreme of hydro-cylinder is fixed with the supporting seat, it is equipped with spacing slide bar to slide on the fixed plate, the pulley is installed in the outside of spacing slide bar.

Preferably, the fixed plate penetrates through the sliding opening, the limiting sliding rod is inserted into the sliding opening in a sliding mode, the fixed plate is connected with the fixing bolt through threads, and the side face of the limiting sliding rod is provided with the limiting groove.

Preferably, the number of the limiting slide rods and the number of the oil cylinders are at least equal, and the limiting slide rods and the oil cylinders are uniformly distributed in an annular manner on the circumference.

Preferably, a disc-shaped bubble level is fixed on the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure, convenient to use, through setting up the disc bubble surveyor on the fixed plate, when detecting the well casing straightness that hangs down, through judging whether the bubble is placed in the middle can, when the bubble is placed in the middle, the fixed plate level, when the bubble is partial to one side, explain that the side is partial to high;

2. the utility model discloses a flexible corresponding position that drives the fixed plate of hydro-cylinder goes up and down to the realization is adjusted the levelness of fixed plate, and when the fixed plate level, spacing slide bar is perpendicular with the horizontal plane, and the well casing keeps vertical this moment, thereby is convenient for adjust the straightness that hangs down of well casing.

Drawings

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

fig. 2 is a schematic diagram of the structure of the fixing plate of the present invention.

In the figure: the device comprises a soil body 1, a soil pit 2, a supporting seat 3, a pulley 4, a fixing plate 5, a limiting groove 6, a limiting slide rod 7, a fixing bolt 8, a universal joint 9, an oil cylinder 10, a well pipe 11 and a disc-shaped bubble level 12.

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. 1-2, the present invention provides a technical solution: a device for detecting and adjusting the verticality of an open caisson comprises a fixed plate 5, wherein the lower end of the fixed plate 5 is connected with a universal joint 9, the fixed plate 5 is connected with an oil cylinder 10 through the universal joint 9, the universal joint 9 is the prior art, in the utility model, one movable end of the universal joint 9 is fixedly connected with the head of the oil cylinder 10, the other movable end is fixedly connected with the fixed plate 5, the lower end of the oil cylinder 10 is fixed with a supporting seat 3, a limit slide bar 7 is arranged on the fixed plate 5 in a sliding way, a pulley 4 is arranged on the outer side of the limit slide bar 7, when in use, the supporting seat 3 is placed on the surface of a soil body, the fixed plate 5 is supported through the oil cylinder 10, the lower end of the well pipe 11 is inserted into a soil body 2 of the soil body 1, the limit slide bar 7 is inserted into the well pipe 11, the pulley 4 is in close contact with the inner wall of the well pipe 11, and the well pipe 11 sinks under the self gravity by excavating the soil at the lower end of the well pipe 11, when the well pipe 11 sinks, the limiting slide rod 7 plays a role in guiding the well pipe 11, and when the well pipe 11 is inclined and needs to be adjusted, the level of the fixing plate 5 is adjusted by controlling the stretching of the oil cylinder 10, so that the limiting slide rod 7 is driven to correct the inclination of the well pipe 11.

The fixed plate 5 runs through and is equipped with the slip mouth, and spacing slide bar 7 slides and inserts in the slip mouth, and threaded connection has fixing bolt 8 on the fixed plate 5, and the side of spacing slide bar 7 has spacing groove 6, along with sinking of well pipe 11, the spacing slide bar 7 that slides down makes spacing slide bar 7 insert in well pipe 11 all the time, through rotating fixing bolt 8, makes it insert spacing groove 6, is convenient for fix spacing slide bar 7.

The number of the limiting slide bars 7 and the number of the oil cylinders 10 are at least 3, and the limiting slide bars 7 and the oil cylinders 10 are evenly distributed on the circumference in an annular manner.

In order to judge the inclination of the well pipe 11 conveniently, a disc-shaped bubble level 12 is fixed on the fixing plate 5, the disc-shaped bubble level 12 is the prior art, when the bubble is centered, the fixing plate 5 is horizontal, when the bubble is deviated to one side, the side is indicated to be higher, a constructor controls the oil cylinder 10 corresponding to the side to be shortened until the bubble is centered, at the moment, the fixing plate 5 is completely horizontal, the limiting slide rod 7 is perpendicular to the horizontal plane, and the well pipe 11 under the limiting slide rod 7 is vertical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an open caisson straightness detection and adjusting device that hangs down which characterized in that: including fixed plate (5), the lower extreme of fixed plate (5) is connected with universal joint (9), and fixed plate (5) are connected with hydro-cylinder (10) through universal joint (9), the lower extreme of hydro-cylinder (10) is fixed with supporting seat (3), it is equipped with spacing slide bar (7) to slide on fixed plate (5), pulley (4) are installed in the outside of spacing slide bar (7).

2. The device for detecting and adjusting the verticality of the open caisson according to claim 1, wherein: the fixed plate (5) penetrates through and is provided with a sliding opening, the limiting slide rod (7) is inserted into the sliding opening in a sliding mode, the fixed plate (5) is connected with a fixing bolt (8) in a threaded mode, and a limiting groove (6) is formed in the side face of the limiting slide rod (7).

3. The device for detecting and adjusting the verticality of the open caisson according to claim 1, wherein: the number of the limiting slide bars (7) and the number of the oil cylinders (10) are at least 3, and the limiting slide bars (7) and the oil cylinders (10) are uniformly distributed on the circumference in an annular mode.

4. The device for detecting and adjusting the verticality of the open caisson according to claim 3, wherein: a disc-shaped bubble level gauge (12) is fixed on the fixing plate (5).