CN211849651U - Eddy flow tank open caisson deviation correcting device - Google Patents
Eddy flow tank open caisson deviation correcting device Download PDFInfo
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- CN211849651U CN211849651U CN201921846006.5U CN201921846006U CN211849651U CN 211849651 U CN211849651 U CN 211849651U CN 201921846006 U CN201921846006 U CN 201921846006U CN 211849651 U CN211849651 U CN 211849651U
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Abstract
The utility model belongs to the technical field of the construction technique and specifically relates to a whirl pond open caisson deviation correcting device. The embedded part comprises a deviation correcting plate and an anchor bar, the deviation correcting plate is attached to the surface of the blade foot, one end of the anchor bar is embedded in the blade foot, the other end of the anchor bar is welded with the deviation correcting plate, and the reinforcing bar plate is arranged on the outer side of the deviation correcting plate. The utility model is simple in operation, utilize construction waste material preparation can, green utilizes the buried piece of rectifying as reverse stress point for increase sword foot bottom lifting surface area, control sinking speed has reached the mesh that the open caisson rectified.
Description
Technical Field
The utility model belongs to the technical field of whirl pond construction technique and specifically relates to a whirl pond open caisson deviation correcting device.
Background
The cyclone pool is essential in a public auxiliary water system in steel rolling and steel making of metallurgical buildings, almost all the cyclone pool is of a circular structure, is large in diameter (more than 18 meters), is buried deeply (more than 20 meters), and belongs to key points and difficulties in construction. Common construction modes include large excavation, reverse construction, open caisson method and the like according to soil conditions, underground water levels and peripheral working conditions, and the open caisson method is widely adopted in silty clay, plain soil, soil-filled broken stones and the like and has the advantages of relatively low cost, mature technology and the like.
The most critical place of the open caisson method is how to ensure uniform settling of the open caisson, avoid the inclination phenomenon and control the sinking speed in the open caisson process. When the sinking well sinks and inclines, measures of digging less soil, piling soil, tamping soil, adding a supporting pad on the lower side of the blade foot, adding a counter weight, digging more soil and the like are generally adopted, so that the sinking of the high side blade foot is gradually reduced. The above deviation correction methods are often used singly or in combination.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an easy operation is quick, safe efficient whirl pond open caisson deviation correcting device.
A swirl tank open caisson deviation correcting device adopts the following technical scheme:
the utility model provides a whirl pond open caisson deviation correcting device, buries piece and deep floor including rectifying, and the piece of burying of rectifying is including rectifying board and anchor bar, and the surface setting of the board laminating sword foot of rectifying, and the one end of anchor bar is pre-buried in the sword foot, and the other end welds with the board of rectifying, and the vertical deep floor that is provided with in the outside of the board of rectifying.
Compared with the prior art, the beneficial effects are:
the utility model is simple in operation, convenient, can be fast to the sword foot of sinking faster one side the processing of rectifying, the structure of this device all can adopt the construction waste material moreover, green construction has reduced manufacturing cost.
Further, the device adopts the following preferred scheme:
the reinforcing rib plate is perpendicular to the outer side face of the deviation rectifying plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the present invention;
FIG. 3 is a diagram of a practical state of the deviation correcting embedded part;
in the figure: a deviation rectifying embedded part 1; a deviation correcting plate 101; anchor bars 102; a reinforcing rib plate 2; a blade leg 3; a blade foot support 4; a soil body 5; and a sleeper 6.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
A swirl pool open caisson deviation correcting device comprises a deviation correcting embedded part 1 and a reinforcing rib plate 2, wherein the deviation correcting embedded part 1 comprises a deviation correcting plate 101 and anchor bars 102, the deviation correcting plate 101 is formed by cutting a steel plate, and the inner side surface of the deviation correcting plate 101 is attached to the inclined surface of a blade foot 3 and is welded with the anchor bars embedded in the blade foot 3; and a reinforcing rib plate 2 vertically arranged with the deviation correcting plate 101 is welded on the outer side surface of the deviation correcting plate 101, and the reinforcing rib plate 2 is obliquely arranged along the outer surface of the deviation correcting plate 101.
A deviation rectifying method for an open caisson of a cyclone tank is carried out according to the following steps:
1) and (3) measuring and setting out, namely, bricking the blade support 4 (shown in figure 2) at the bottom of the rotational flow tank according to construction drawings, smearing mortar on the surface of the blade support 4, and coating a release agent.
2) And pouring the wall of the cyclone tank to form a blade foot 3 below the inner side of the wall of the cyclone tank, and simultaneously embedding an anchor bar 102 and a deviation rectifying plate 101 on the inclined plane of the blade foot 3 of the cyclone tank.
3) When the wall of the open caisson section of the cyclone pond reaches the designed strength, the blade support 4 is removed, soil is uniformly excavated from the interior of the barrel to the direction of the blade 3, and when soil 5 below the blade 3 is gradually excavated, the gravity of the cyclone pond is greater than the friction force of the wall of the barrel and the support force of the bottom, so that the cyclone pond gradually begins to sink;
4) when the condition of uneven sinking occurs, the cylinder wall can incline, the reinforcing rib plate 2 is vertically welded on the deviation rectifying plate 101 of the deviation rectifying embedded part 1 on one side of the excessively fast sinking (namely the cutting edge 3 is lower), a sleeper 6 (or a base plate) is horizontally arranged below the reinforcing rib plate 2, the contact area between the cutting edge 3 on one side of the excessively fast sinking (the cutting edge 3 is lower) and the soil body 5 is increased, and the sinking is prevented.
5) And excavating the soil body 5 below the side with slower sinking to ensure that the rotational flow pool is gradually adjusted from an inclined state and twisted to be recovered to a vertical state.
6) And when the cyclone tank is recovered to be in a vertical state, moving out the sleepers 6 (base plates) below the deviation rectifying embedded parts 1, and continuously symmetrically excavating the soil body 5 at a constant speed to enable the soil body to normally sink at a constant speed.
7) If one side is inclined again in the sinking process, repeating the steps from 4) to 6) to correct the inclined side.
The number of the anchor bars 102 in the embodiment is determined according to the diameter of the cyclone pool, 8-10 groups of deviation rectifying embedded parts 1 are arranged in the cyclone pool with the general diameter of 20 meters, and the deviation rectifying plate 101 is usually a steel plate with the length of 300mm, the width of 500mm and the thickness of 20 mm.
The utility model discloses in through increase on 3 inclined planes of sword foot and rectify and bury piece 1, the stiffening plate 2 is strengthened in the vertical welding in 1 surperficial of piece of rectifying of burying, its strengthen stiffening plate 2 below with establish sleeper 6, increased the area of contact between sword foot 3 and the soil body 5, make and rectify and bury piece 1 as reverse action force point with control sinking speed, excavate simultaneously and sink the soil body 5 of slower one side, can quick effectual messenger's whirl pond gradually adjust to vertical state.
The above is only the concrete implementation manner of the present invention, but the protection of the present invention is not limited thereto, and all the equivalent changes or replacements proposed to the technical features of the present technical solution, which can be considered by those skilled in the art, are covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a whirl pond open caisson deviation correcting device, buries piece and deep floor including rectifying, its characterized in that: the embedded part for correcting the deviation comprises a deviation correcting plate and an anchor bar, the deviation correcting plate is attached to the surface of the blade foot, one end of the anchor bar is embedded in the blade foot, the other end of the anchor bar is welded with the deviation correcting plate, and a reinforcing rib plate is arranged on the outer side of the deviation correcting plate.
2. The cyclone tank open caisson rectification device of claim 1, wherein: the reinforcing rib plate is perpendicular to the outer side face of the deviation rectifying plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921846006.5U CN211849651U (en) | 2019-10-30 | 2019-10-30 | Eddy flow tank open caisson deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921846006.5U CN211849651U (en) | 2019-10-30 | 2019-10-30 | Eddy flow tank open caisson deviation correcting device |
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| Publication Number | Publication Date |
|---|---|
| CN211849651U true CN211849651U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921846006.5U Active CN211849651U (en) | 2019-10-30 | 2019-10-30 | Eddy flow tank open caisson deviation correcting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924412A (en) * | 2019-10-30 | 2020-03-27 | 中国二十二冶集团有限公司 | Eddy flow tank open caisson deviation rectifying device and deviation rectifying method |
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2019
- 2019-10-30 CN CN201921846006.5U patent/CN211849651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924412A (en) * | 2019-10-30 | 2020-03-27 | 中国二十二冶集团有限公司 | Eddy flow tank open caisson deviation rectifying device and deviation rectifying method |
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