CN216194782U - Steel pipe column positioning system - Google Patents
Steel pipe column positioning system Download PDFInfo
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- CN216194782U CN216194782U CN202122430297.3U CN202122430297U CN216194782U CN 216194782 U CN216194782 U CN 216194782U CN 202122430297 U CN202122430297 U CN 202122430297U CN 216194782 U CN216194782 U CN 216194782U
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- steel pipe
- pipe column
- positioner
- mounting plate
- pipe wall
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Abstract
The utility model discloses a steel pipe column positioning system, which comprises: the steel pipe wall of the positioner, the steel pipe column mounting plate, the steel pipe column, the protective cylinder and the steel pipe wall mounting plate of the positioner; the lower end of the steel pipe wall of the positioner is welded with the steel pipe wall mounting plate of the positioner; the upper end of the steel pipe column is provided with a steel pipe column mounting plate; a plurality of mounting plate foot supports are annularly arranged on the end face of one side of the steel pipe column mounting plate far away from the steel pipe wall of the positioner, and a containing cavity for containing the steel pipe column is formed by the plurality of mounting plate foot supports in a surrounding mode; a plurality of locator thread mounting holes are formed in the locator steel pipe wall mounting plate; a plurality of steel pipe column bolt holes are formed in the steel pipe column mounting plate; the thread mounting hole of the positioner is connected and matched with and fixed with the steel pipe column bolt through a bolt. According to the steel pipe column positioning system disclosed by the utility model, the steel pipe wall of the positioner is connected with the steel pipe column through the bolt, the positioner is detachable and can be repeatedly used, only one set of steel pipe wall of the positioner with the same specification is needed, and the cost is reduced.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a steel pipe column positioning system.
Background
The steel pipe column is a part of an open cut subway enclosure structure, the steel pipe column, the enclosure pile, the retaining wall, the steel support and the like are combined and stressed together, so that the effect of stabilizing the foundation pit is achieved, the safety of the construction process of the foundation pit is guaranteed, the steel pipe column can be used as a fulcrum, and the deflection deformation of the support is reduced by reducing the span between the supports.
In the actual construction process, the steel pipe column positioning is completed firstly, and then the foundation pit is excavated. The column top elevation, the perpendicularity and the installation position of the steel pipe column need to be strictly controlled in the steel pipe column construction process, if the perpendicularity or the installation position of the steel pipe column deviates, the whole steel pipe column is inclined or the horizontal position of the steel pipe column is changed, the position of components such as a bracket of the steel pipe column is dislocated, and the whole stability of the open cut foundation pit supporting structure is influenced; if the elevation control of steel-pipe column goes wrong, can lead to later stage structure construction to connect the problem, can cause the influence to supporting construction's stability equally. In the conventional steel pipe column construction process, in order to conveniently control the column top elevation, the perpendicularity and the installation position of the steel pipe column, the steel pipe column needs to be lengthened, and the steel pipe column is conveniently hoisted by lengthening the length of the steel pipe column, so that the column top elevation, the perpendicularity and the installation position of the steel pipe column are controlled; the steel pipe column is required to be installed in sections in the installation process of the steel pipe column, so that the perpendicularity of the steel pipe column is required to be sequentially controlled in sections, and the column top elevation and the installation position of the steel pipe column are uniformly adjusted after the steel pipe column is in butt joint.
Because the steel pipe column subsection hoisting construction has more processes, the deviation is easy to occur when the verticality of the steel pipe column is controlled, the deviation of the verticality makes the technical personnel difficult to adjust the column top elevation and the installation position of the steel pipe column at last, the construction difficulty is increased, and the time cost and the labor cost of the steel pipe column construction are increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel pipe column positioning system, which aims to solve the problems that deviation and verticality deviation are easy to occur to a steel pipe column due to multiple working procedures of steel pipe column sectional hoisting construction, the difficulty of technicians in final adjustment of the top elevation and the installation direction of the steel pipe column is increased, and the problems of high construction difficulty and high time cost and labor cost of steel pipe column construction.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a steel pipe column positioning system comprising: the steel pipe wall of the positioner, the steel pipe column mounting plate, the steel pipe column, the protective cylinder and the steel pipe wall mounting plate of the positioner;
the lower end of the steel pipe wall of the positioner is welded with a steel pipe wall mounting plate of the positioner;
the upper end of the steel pipe column is provided with a steel pipe column mounting plate;
a plurality of mounting plate foot supports are annularly arranged on the end face of one side, far away from the wall of the steel pipe of the positioner, of the mounting plate steel pipe wall, and the mounting plate foot supports enclose an accommodating cavity for accommodating the steel pipe column;
a plurality of locator thread mounting holes are formed in the locator steel pipe wall mounting plate;
a plurality of steel pipe column bolt holes are formed in the steel pipe column mounting plate; the thread mounting hole of the positioner is connected and matched with and fixed with the steel pipe column bolt through a bolt.
Furthermore, a plurality of direction adjusting bolts are arranged at the top of the steel pipe wall of the positioner.
Furthermore, a plurality of locator foot supports are arranged on the locator steel tube wall along the inner edge of the tube wall and one side of the locator steel tube wall mounting plate close to the steel tube wall through welding.
Furthermore, a locator foot brace is arranged on the steel pipe column mounting plate at the same interval angle.
Furthermore, a mounting plate foot support is arranged on the wall of the locator steel pipe at the same interval angle.
The utility model has the following beneficial effects:
1. according to the steel pipe column positioning system disclosed by the utility model, the steel pipe wall of the positioner is connected with the steel pipe column through the bolt, the positioner is detachable and can be repeatedly used, only one set of steel pipe wall of the positioner with the same specification is needed, and the cost is reduced.
2. The steel pipe column positioning system disclosed by the utility model has the advantages that the height of the steel pipe column is prolonged, the underground steel pipe column positioning is replaced by the underground steel pipe column positioning, the stability of a supporting system is ensured, the labor is reduced, the practicability is high, meanwhile, the azimuth of the steel pipe column is positioned by utilizing the azimuth adjusting bolt, the verticality and the column top elevation of the steel pipe column are positioned, the once positioning technology is used for replacing multiple times of positioning in the prior art, the efficiency is high, and the positioning is accurate.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a butt joint structure of a pipe column positioner and a steel pipe column disclosed by the utility model;
FIG. 2 is a cross-sectional view A-A of the top of the steel tube wall of the positioner disclosed in the present invention;
FIG. 3 is a cross-sectional view B-B of the bottom of the steel tube wall of the positioner disclosed in the present invention;
FIG. 4 is a C-C sectional view of the top of the steel pipe column disclosed by the utility model;
fig. 5 is a schematic layout diagram of a positioning method disclosed in the present invention.
Description of reference numerals:
1-locator steel pipe wall; 2-an orientation adjusting bolt; 3, a locator foot support; 4-locator bolt hole; 5, mounting a steel pipe column; 6, steel pipe column; 7-steel pipe column bolt hole; 8, mounting a plate foot support; reference line 9-1; number 10-1 anchor points; 11-protecting the cylinder; reference line 12-2; no. 13-2 locating point, 14-locator steel pipe wall mounting panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
As shown in fig. 1, 3 and 4, the steel pipe column positioning system disclosed by the present invention comprises: the steel pipe wall mounting structure comprises a locator steel pipe wall 1, a steel pipe column mounting plate 5, a steel pipe column 6, a pile casing 11 and a locator steel pipe wall mounting plate 14;
the lower end of the locator steel pipe wall 1 is welded with the locator steel pipe wall mounting plate 14;
the upper end of the steel pipe column 6 is provided with the steel pipe column mounting plate 5;
a plurality of mounting plate foot supports 8 are annularly arranged on the end surface of one side, far away from the steel pipe wall 1, of the locator steel pipe wall mounting plate 14, and the mounting plate foot supports 8 enclose an accommodating cavity for accommodating the steel pipe column 6;
the locator steel pipe wall mounting plate 14 is provided with a plurality of locator thread mounting holes 4; a plurality of steel pipe column bolt holes 7 are formed in the steel pipe column mounting plate 5; the positioner threaded mounting hole 4 and the steel pipe column bolt hole 7 are fixed in a matched mode through bolt connection, and the steel pipe column 6 can be accurately mounted through the quick connection and matching of bolts.
The positioner steel pipe wall 1 is close to the positioner steel pipe wall mounting plate 14 along the inner edge of the pipe wall, a plurality of positioner foot supports 3 are distributed on one side of the positioner steel pipe wall 1 through welding, and the positioner foot supports can play a supporting role.
The steel pipe column mounting plate 5 is provided with the locator foot supports 3 at the same interval angle.
The same angle setting one of interval on locator steel pipe wall 1 the mounting panel heel brace 8, the heel brace distribution can play the even effect of atress.
As shown in fig. 2: the top of the locator steel pipe wall 1 is provided with a plurality of direction adjusting bolts 2, the direction adjusting bolts 2 can accommodate a rope to pass through, and the steel pipe column 6 is convenient to locate in the sleeve 11.
According to FIG. 5: a steel pipe column positioning system comprises the following steps:
s1: calibrating a reference line: the projection line of two crossed pile protection lines on the pile protection barrel 11 is used as an installation orientation reference line of the steel pipe wall 1 of the positioner;
s2: measuring the height of the steel pipe wall 1 of the positioner and the top standard height of the pile casing: measuring the distance a between the upper edge of the top A-A of the positioner and the lower edge of the bottom B-B of the positioner; then taking the plane of the pile hole as a leveling base plane, and measuring the top elevation c of the protective cylinder;
s3: butting the steel pipe wall of the positioner with the steel pipe column: hoisting the locator steel pipe wall 1 to enable the bottom B-B of the locator steel pipe wall 1 to move towards the top C-C of the steel pipe column 6, and enabling the locator bolt hole 4 to be aligned with the steel pipe column bolt hole 7; fixing the positioner and the steel pipe column by using bolts to complete the butt joint of the steel pipe wall 1 of the positioner and the steel pipe column 6;
s4: positioning the elevation of the top of the steel pipe column: the column top elevation of the steel pipe column 6 is positioned by utilizing the distance between the positioner top A-A and the pile casing, and the specific positioning process comprises the following steps:
calculating the x as h + a-c according to a formula, and when the elevation of the top of the steel pipe column 6 is h, calculating the distance x between the upper surface of the top A-A of the positioner and the upper surface of the casing;
hoisting and lowering the butted locator steel pipe wall 1 and the butted steel pipe column 6 until the distance between the upper surface A-A of the top of the locator and the surface of the casing is x, stopping lowering the locator steel pipe wall 1 and the steel pipe column 6, and finishing the positioning of the column top elevation of the steel pipe column 6 when the column top elevation of the steel pipe column 6 is h;
s5: positioning the installation position of the steel pipe column: the mounting direction of the steel pipe column 6 is positioned by using the reference line calibrated by s1 and the direction adjusting bolt 2, and the specific positioning process comprises the following steps:
and acquiring a No. 1 positioning point 10 and a No. 2 positioning point 13 on two sides of any one of the No. 1 reference line 9 or the No. 2 reference line 12. The distance L1 from No. 1 anchor point 10 to the reference line is equal to the distance L2 from No. 2 anchor point 13 to the reference line;
respectively measuring the distance l between the No. 1 positioning point 10 and the center of the positioner by adopting a horizontal ruler1And the distance l between No. 2 positioning point 13 and the center of the positioner2Push the position adjusting bolt 2 until l1=l2Completing the installation azimuth positioning of the steel pipe column 6;
s6: positioning the verticality of the steel pipe column: and (3) placing the leveling rod on the top A-A of the positioner, and adjusting the levelness of the steel pipe wall 1 of the positioner until the leveling bubble of the leveling rod is centered to finish the verticality positioning of the steel pipe column 6.
The elevation of the top of the steel pipe column is located by adjusting the elevation of the top of the locator, the installation position of the steel pipe column is located by using the position adjusting bolt, and the verticality of the steel pipe column is located by adjusting the levelness of the top of the locator.
The positioning method adopted by the utility model has simple operation steps, can quickly and accurately position the steel pipe column, fully utilizes the original marked lines on the site and does not need to pay off again; the height of the steel pipe wall of the locator and the top standard height of the pile casing are determined by measurement, so that the locator is convenient to measure and use; when the steel pipe wall of the positioner and the steel pipe column are butted, the positioner and the steel pipe column are connected by bolts, so that the structure is stable and reliable; and then positioning the column top elevation of the steel pipe column, and determining whether the column top elevation of the steel pipe column meets the design requirement or not through the distance x between the lower surface of the steel pipe wall of the positioner and the surface of the pile casing in the positioning process, thereby realizing visual positioning, shortening the positioning time and improving the positioning precision.
According to the positioning method, after positioning is completed, concrete pouring and the steel pipe wall 1 of the positioner are also removed: temporarily suspending the steel pipe wall 1 and the steel pipe column 6 of the positioner on a pile casing 11 by using an apparatus, and pouring concrete into a pile hole; after the concrete is initially set, removing the fixing instrument, and dismantling the fixing bolt to separate the locator steel pipe wall 1 from the steel pipe column 6; and hoisting the locator steel pipe wall 1 to finish the dismantling of the locator steel pipe wall 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A steel pipe column positioning system, characterized by, includes: the steel pipe wall of the positioner (1), the steel pipe column mounting plate (5), the steel pipe column (6), the pile casing (11) and the steel pipe wall mounting plate (14) of the positioner;
the lower end of the locator steel pipe wall (1) is welded with the locator steel pipe wall mounting plate (14);
the upper end of the steel pipe column (6) is provided with the steel pipe column mounting plate (5);
a plurality of mounting plate foot supports (8) are annularly arranged on the end face of one side, far away from the steel pipe wall (1), of the locator steel pipe wall mounting plate (14), and the mounting plate foot supports (8) enclose an accommodating cavity for accommodating the steel pipe column (6);
a plurality of positioner threaded mounting holes (4) are formed in the positioner steel tube wall mounting plate (14);
a plurality of steel pipe column bolt holes (7) are formed in the steel pipe column mounting plate (5); the positioner thread mounting hole (4) is connected and matched with and fixed to the steel pipe column bolt hole (7) through a bolt.
2. The steel pipe column positioning system according to claim 1, wherein a plurality of orientation adjusting bolts (2) are arranged on the top of the locator steel pipe wall (1).
3. The steel pipe column positioning system according to claim 1, wherein a plurality of positioner foot supports (3) are arranged on the positioner steel pipe wall (1) along the inner edge of the pipe wall and on one side of the positioner steel pipe wall mounting plate (14) close to the positioner steel pipe wall (1) by welding.
4. The steel pipe column positioning system according to claim 3, wherein one locator foot brace (3) is provided at the same angle interval to the steel pipe column mounting plate (5).
5. The steel pipe column positioning system according to claim 1, wherein one of the mounting plate foot supports (8) is provided on the locator steel pipe wall (1) at the same angle interval.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122430297.3U CN216194782U (en) | 2021-10-09 | 2021-10-09 | Steel pipe column positioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122430297.3U CN216194782U (en) | 2021-10-09 | 2021-10-09 | Steel pipe column positioning system |
Publications (1)
Publication Number | Publication Date |
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CN216194782U true CN216194782U (en) | 2022-04-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122430297.3U Active CN216194782U (en) | 2021-10-09 | 2021-10-09 | Steel pipe column positioning system |
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CN (1) | CN216194782U (en) |
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2021
- 2021-10-09 CN CN202122430297.3U patent/CN216194782U/en active Active
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