CN203583497U - Inversed operation steel pipe column perpendicularity collecting device - Google Patents

Inversed operation steel pipe column perpendicularity collecting device Download PDF

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Publication number
CN203583497U
CN203583497U CN201320773682.0U CN201320773682U CN203583497U CN 203583497 U CN203583497 U CN 203583497U CN 201320773682 U CN201320773682 U CN 201320773682U CN 203583497 U CN203583497 U CN 203583497U
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CN
China
Prior art keywords
pipe column
steel pipe
steel
seat
hanger
Prior art date
Application number
CN201320773682.0U
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Chinese (zh)
Inventor
潘玉珀
郭强
张顺
周清友
Original Assignee
中建八局第二建设有限公司
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Application filed by 中建八局第二建设有限公司 filed Critical 中建八局第二建设有限公司
Priority to CN201320773682.0U priority Critical patent/CN203583497U/en
Application granted granted Critical
Publication of CN203583497U publication Critical patent/CN203583497U/en

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Abstract

The utility model provides an inversed operation steel pipe column perpendicularity collecting device of which the structure comprises a large steel seat, a small steel seat, a steel pipe column, a transit and a total station; a lug contacted with the top surface of the small steel seat is arranged at the outer wall of the top of the steel pipe column; a vertical measuring auxiliary frame is fixed at the upside of the lug; a slidable adjusting rod is arranged at the top of the vertical measuring auxiliary frame; the steel pipe column is provided with a fixed cross positioning support at the bottom and is provided with a movable cross positioning support at the top; a fine steel wire is arranged between the adjusting rod and the central point of the fixed cross positioning support; the fine steel wire also penetrates and fixes the central point of the movable cross positioning support; a perpendicularity adjusting tool is also arranged between the small steel seat and the lug. Compared with the prior art, the inversed operation steel pipe column perpendicularity collecting device has the characteristics such as reasonable design, simple structure and convenience in use, and is simple to manufacture, flexible, simple and convenient to operate, strong in practicability and broad in applicable rang, so the work efficiency is improved, and the cost is savreduced.

Description

A kind of contrary steel pipe column perpendicularity correction equipment of doing
Technical field
The utility model relates to building field, specifically a kind of steel pipe column perpendicularity correction equipment of doing simple in structure, contrary.
Background technology
Along with the great-leap-forward development of Urban Construction in China, the integrated use of urban space, city underground engineering adverse construction method is more and more.Compare with traditional construction method of deep foundation ditch; contrary sequence method has protection of the environment, saves social resources, shortens the plurality of advantages such as construction period; it has overcome many weak points that conventional temporary lining exists, and is to carry out the Urban Underground Space Excavation of sustainable development and effective economic means of building a conservation-minded society.In the construction of Large Underground Emporium, underground parking, underground station, underground transportation junction, underground substation etc., be all faced with underground structure adverse construction method.
Contrary sequence method steel pipe column is as the frame column of axial compression, be not only the main vertical supporting of engineering structures, also be to guarantee the stressed key structure of horizontal support in adverse construction method, the verticality of the steel pipe column of uniaxial force requires very strict, is emphasis, the difficult point of controlling in work progress.Meanwhile, due to contrary sequence method particularity, underground construction adopts the contrary method of doing from top to bottom, belongs to unconventional way, and steel pipe column is positioned on the ground, and conventional perpendicularity correction equipment can not meet construction needs.The utility model device is for solving contrary sequence method steel pipe column verticality problem, makes verticality adjustment work simple, efficient, and a kind of new contrary steel pipe column perpendicularity correction equipment of doing providing.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of and is skillfully constructed, the contrary steel pipe column perpendicularity correction equipment of doing.
The technical solution of the utility model realizes in the following manner, a kind of contrary steel pipe column perpendicularity correction equipment of doing, its structure comprises that integral body is the large steel seat of tabular and center drilling, be fixed on the little steel seat of large steel seat centre bore top and center drilling, steel pipe column through little steel seat centre bore and large steel seat centre bore, form transit and the total powerstation of an angle of 90 degrees with the line at steel pipe column center, in the top exterior walls of described steel pipe column, be provided with the hanger contacting with little steel seat end face, hanger upside is fixed with vertical survey auxiliary frame, the top of this vertical survey auxiliary frame is provided with slidably adjusting lever, the bottom of above-mentioned steel pipe column is provided with fixing cross locating support, top is provided with movable cross locating support, between adjusting lever and fixing cross locating support central point, be provided with finer wire, this finer wire is the fixing movable cross locating support central point of cross-under also, between little steel seat and hanger, be also provided with verticality and adjust instrument.
In technique scheme, and the line at steel pipe column center to form the angle forming between the transit of an angle of 90 degrees and line that total powerstation refers to transit and steel pipe column center and total powerstation and the line at steel pipe column center be 90 degree; At actual timing, by order, large steel seat, little steel seat are fixed, then the vertical survey auxiliary frame of steel pipe column and upside thereof is fixed, then by transit and total powerstation, be used in conjunction with, survey sets out the perpendicularity deviation of steel pipe column, by verticality, adjust the adjusting of instrument, be adjusted to the verticality suiting the requirements, and then verticality is met the requirements.
As preferably, described hanger is provided with four around steel pipe column top lateral wall is equidistant.The hanger of this number is best selection, the placement of the most firm and most convenient vertical survey auxiliary frame.
As preferably, described vertical survey auxiliary frame is that order from lower to upper diminishes, the prismatoid shape of six equal openings, and four jiaos of ends of this vertical survey auxiliary frame bottom are sequentially placed on the top of above-mentioned four hangers.The setting of this structure can facilitate measurement and the use of total powerstation and transit.
As preferably, described vertical survey auxiliary frame is that order from lower to upper diminishes, the equal opening of end face and bottom surface and by reinforcing bar, be connected and fixed round table-like.
As preferably, described verticality adjustment instrument comprises the jack being fixed on little steel seat, the Z-shaped link that connects jack top and hanger bottom.When practical adjustments, by regulating the distance up and down of jack, link drives hanger to move, and then the verticality of steel pipe column is regulated.
Further, described little steel seat is " well " word shape and is comprised of H shaped steel.The little steel seat of this structure not only can firmly be fixed on large steel seat, can also firmly fix above-mentioned hanger, and the top on each limit arranges a hanger.
As preferably, described hanger is that rectangular-shaped steel plate and its thickness are 15~25mm.Hanger is fixed on steel pipe column by the mode of welding, and the hanger of this thickness can guarantee its load-bearing and there will not be easily position deviation.
The beneficial effect that the utility model compared with prior art produced is:
Of the present utility model a kind of contrary do steel pipe column perpendicularity correction equipment have simple in structure, easy to use, be skillfully constructed, the feature such as reasonable in design, utilize 2 conllinear principles, triangle equal proportion principle, by total powerstation and transit, be used in conjunction with, survey sets out the perpendicularity deviation of steel pipe column, by jack, regulates, and guarantees that verticality meets the requirements, make simple, the flexible and convenient that operates, has improved operating efficiency, cost-saving, practical, applied widely.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Mark in accompanying drawing represents respectively:
1, large steel seat, 2, little steel seat, 3, steel pipe column, 4, transit, 5, total powerstation, 6, hanger, 7, vertical survey auxiliary frame, 8, adjusting lever, 9, cross locating support, 10, finer wire, 11, verticality adjusts instrument, 11.1, jack, 11.2, link.
The specific embodiment
Below in conjunction with accompanying drawing, to of the present utility model, a kind ofly contrary make steel pipe column perpendicularity correction equipment and be described in detail below.
As shown in Figure 1, a kind of contrary steel pipe column perpendicularity correction equipment of doing, its structure comprise integral body be the large steel seat 1 of tabular and center drilling, be fixed on the little steel seat 2 of large steel seat 1 centre bore top and center drilling, through the steel pipe column 3 of little steel seat 2 centre bores and large steel seat 1 centre bore, form transit 4 and the total powerstation 5 of an angle of 90 degrees with the line at steel pipe column 3 centers, this large steel seat 1 is square plate, middle perforate is circle hole, the diameter in circle hole is generally steel pipe column 3 diameter frame 10mm, large steel seat 1 is as support platform, its size should be done greatly as far as possible, to support steadily.Described little steel seat 2 is that Q235B H shaped steel is spliced by material, and after assembling, electric welding is on large steel seat 1, as the support of steel pipe column 3, hanger 6 and jack 11.1.
In the top exterior walls of described steel pipe column 3, be provided with the hanger 6, hanger 6 upsides that contact with little steel seat 2 end faces and be fixed with vertical survey auxiliary frame 7, the top of this vertical survey auxiliary frame 7 is provided with slidably adjusting lever 8, the bottom of above-mentioned steel pipe column 3 is provided with fixing cross locating support 9, top and is provided with movable cross locating support 9, between adjusting lever 8 and fixing cross locating support central point, be provided with finer wire 10, this finer wire 10 is the fixing movable cross locating support central point of cross-under also, is also provided with verticality and adjusts instrument 11 between little steel seat 2 and hanger 6.
Described hanger 6 is provided with four around steel pipe column 3 top outer walls are equidistant.
Described vertical survey auxiliary frame 7 is from lower to upper that order diminishes, the prismatoid shape of six equal openings, and four jiaos of ends of these vertical survey auxiliary frame 7 bottoms are sequentially placed on the top of above-mentioned four hangers 6.
Described vertical survey auxiliary frame 7 is from lower to upper that order diminishes, the equal opening of end face and bottom surface and by reinforcing bar, be connected and fixed round table-like.
Described verticality is adjusted instrument 11 and is comprised the jack 11.1 being fixed on little steel seat 2, the Z-shaped link 11.2 that connects jack 11.1 tops and hanger 6 bottoms.
Described little steel seat 2 is " well " word shape and is comprised of H shaped steel.
Described hanger 6 is that rectangular-shaped steel plate and its thickness are 15~25mm.
Its concrete trimming process is as follows:
1, large steel seat 1 is placed in the lower sleeping soil layer digging in advance, prevents that large steel seat 1 from moving.
2, below steel pipe column 3, weld cross positioning supports, determine the central point of steel pipe column 3.
3, one end of finer wire 10 is fixed in cross positioning supports.
4, movable cross locating support 9 is laid in steel pipe column 3 upper ends.
5, utilize the central point up and down of steel pipe column 3, according to the principle of two one lines, pilot measurement goes out vertical survey auxiliary frame 7 control point above, the steel filament other end is fixed on the adjusting lever 8 of vertical survey auxiliary frame 7, hang weight, make finer wire 10 in tight state.
6, total powerstation 5 is placed in and measures on control point.
7, by total powerstation 5, measure the verticality in vertical its sight line plane and adjust stake position.
8, transit 4 is placed on to appropriate location, makes it and steel pipe column 3 centers 5 one-tenth an angle of 90 degrees of total powerstation.
9, by transit 4, measure the verticality in vertical its sight line plane.
10, utilize Similar Principle of Triangle, by finer wire 10 perpendicularity deviations of drawing, calculate steel pipe column 3 verticality actual deviations.
11, for exceeding standard perpendicularity deviation, by verticality, adjust instrument 11 adjustment hangers 6 and adjust, make it to meet the requirements.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although this specific embodiment part has been done to explain to the utility model; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, such as hanger quantity being designed to three or five, these depart from essence and the scope of technical solutions of the utility model.

Claims (7)

1. the contrary steel pipe column perpendicularity correction equipment of doing, it is characterized in that: its structure comprises that integral body is the large steel seat of tabular and center drilling, be fixed on the little steel seat of large steel seat centre bore top and center drilling, steel pipe column through little steel seat centre bore and large steel seat centre bore, form transit and the total powerstation of an angle of 90 degrees with the line at steel pipe column center, in the top exterior walls of described steel pipe column, be provided with the hanger contacting with little steel seat end face, hanger upside is fixed with vertical survey auxiliary frame, the top of this vertical survey auxiliary frame is provided with slidably adjusting lever, the bottom of above-mentioned steel pipe column is provided with fixing cross locating support, top is provided with movable cross locating support, between adjusting lever and fixing cross locating support central point, be provided with finer wire, this finer wire is the fixing movable cross locating support central point of cross-under also, between little steel seat and hanger, be also provided with verticality and adjust instrument.
2. according to claim 1 a kind of against making steel pipe column perpendicularity correction equipment, it is characterized in that: described hanger is provided with four around steel pipe column top lateral wall is equidistant.
3. according to claim 2 a kind of against making steel pipe column perpendicularity correction equipment, it is characterized in that: described hanger is that rectangular-shaped steel plate and its thickness are 15~25mm.
4. according to claim 1 a kind of against making steel pipe column perpendicularity correction equipment, it is characterized in that: described little steel seat is " well " word shape and is comprised of H shaped steel.
5. according to claim 4 a kind of against making steel pipe column perpendicularity correction equipment, it is characterized in that: described verticality adjustment instrument comprises the jack being fixed on little steel seat, the Z-shaped link that connects jack top and hanger bottom.
6. according to arbitrary described a kind of contrary steel pipe column perpendicularity correction equipment of doing in claim 1~5, it is characterized in that: described vertical survey auxiliary frame is from lower to upper that order diminishes, the prismatoid shape of six equal openings, and four jiaos of ends of this vertical survey auxiliary frame bottom are sequentially placed on the top of above-mentioned four hangers.
7. according to arbitrary in claim 1~5, described a kind of contraryly make steel pipe column perpendicularity correction equipment, it is characterized in that: described vertical survey auxiliary frame is that order from lower to upper diminishes, the equal opening of end face and bottom surface and by reinforcing bar, be connected and fixed round table-like.
CN201320773682.0U 2013-12-02 2013-12-02 Inversed operation steel pipe column perpendicularity collecting device CN203583497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104453250A (en) * 2014-10-28 2015-03-25 中国二十二冶集团有限公司 Steel tube concrete column top-down construction method
CN105386459A (en) * 2015-12-17 2016-03-09 中国水利水电第十四工程局有限公司 Positioning device and method for large steel structural column
CN105672314A (en) * 2016-01-19 2016-06-15 中建八局第三建设有限公司 Method for constructing steel pipe upright pile through semi-reversed-construction method
CN105800477A (en) * 2016-05-26 2016-07-27 北京城建精工钢结构工程有限公司 Tunnel steel structure hoisting system using underground excavation workshop reverse process
CN108798042A (en) * 2018-07-10 2018-11-13 中铁局集团第二工程有限公司 A kind of steel pipe column integrated construction vertical adjustment method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104453250A (en) * 2014-10-28 2015-03-25 中国二十二冶集团有限公司 Steel tube concrete column top-down construction method
CN105386459A (en) * 2015-12-17 2016-03-09 中国水利水电第十四工程局有限公司 Positioning device and method for large steel structural column
CN105672314A (en) * 2016-01-19 2016-06-15 中建八局第三建设有限公司 Method for constructing steel pipe upright pile through semi-reversed-construction method
CN105672314B (en) * 2016-01-19 2017-10-10 中建八局第三建设有限公司 A kind of semi-inverse method steel pipe post pile construction method
CN105800477A (en) * 2016-05-26 2016-07-27 北京城建精工钢结构工程有限公司 Tunnel steel structure hoisting system using underground excavation workshop reverse process
CN108798042A (en) * 2018-07-10 2018-11-13 中铁局集团第二工程有限公司 A kind of steel pipe column integrated construction vertical adjustment method
CN108798042B (en) * 2018-07-10 2020-09-01 中铁一局集团第二工程有限公司 Steel pipe column integrated construction verticality adjusting method

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