CN108487642A - Angle guide device and method for controlling terrace flatness - Google Patents

Angle guide device and method for controlling terrace flatness Download PDF

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Publication number
CN108487642A
CN108487642A CN201810159247.6A CN201810159247A CN108487642A CN 108487642 A CN108487642 A CN 108487642A CN 201810159247 A CN201810159247 A CN 201810159247A CN 108487642 A CN108487642 A CN 108487642A
Authority
CN
China
Prior art keywords
guide rail
angle
guide
controlling
terrace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810159247.6A
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Chinese (zh)
Inventor
雷蕾
张亮
桂祁东
周彬彬
赵映
张湖兵
张小强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China First Metallurgical Group Co Ltd
Original Assignee
China First Metallurgical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China First Metallurgical Group Co Ltd filed Critical China First Metallurgical Group Co Ltd
Priority to CN201810159247.6A priority Critical patent/CN108487642A/en
Publication of CN108487642A publication Critical patent/CN108487642A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/10Devices for levelling, e.g. templates or boards

Abstract

The invention belongs to floor construction technical fields, and in particular to a kind of angle guide device for controlling terrace flatness, it is characterised in that:It includes a pair of parallel guide rail being arranged symmetrically and a horizon rule being placed on guide rail;The guide rail includes an angle steel, and angle steel arranges that angle steel lower part uniform welding has multiple supporting racks in inverted " v ";Support frame as described above is " n " type structure, it includes spacer bar, supporting steel plate and screw rod, and the both ends of the supporting steel plate lower surface are respectively welded with a screw rod, nut is all screwed on every screw rod, spacer bar is welded on each nut.The present invention makes simple, material and easily looks for, and using being also convenient for, guide rail is removed simple.

Description

Angle guide device and method for controlling terrace flatness
Technical field
The invention belongs to floor construction technical fields, and in particular to a kind of angle guide dress for controlling terrace flatness It sets and method.
Background technology
Large-scale building structure such as megastore, airport, underground garage, industrial premises and storehouse are constantly risen in the country at present Library etc..These buildings are very high to terrace flatness requirement, often require that the flatness of terrace controls within every two meters of ± 2mm, Currently used method is to use laser leveling machine, but the expense of laser leveling machine is too high at this stage, and common process is smooth The effect of degree often rests in worker's hand, requires worker's technology very high.
Although there are many flatness control device and methods in the prior art, all there are some defects, such as occur Guide rail processing installation it is relatively difficult, floor construction track-type facilities are taken away a large amount of concrete etc. and are asked when easily accumulate concrete taking-up Topic.Such as a kind of abrasion-proof terrace flatness and absolute altitude control method of large area(Application number 200810180005.1), there is Problems with:1. setting-out is simultaneously punched time-consuming and laborious on bed course;2. angle steel is placed with " L " type easily accumulates easy band when concrete takes out Walk concrete;3. by punching fixing bolt, it cannot be guaranteed that the integrality of angle steel after diagonal steel limited width angle steel is drilled. Such as a kind of efficient large-area concrete ground construction leveling method(Application number 201210371667.3)It has the following problems 1. it is time-consuming and laborious that bearing reinforcing bar is implanted into ground;2. requiring that absolute altitude is wanted to control in weld horizontal bridge reinforcing bar on bearing reinforcing bar, weld Work is not easy to carry out time-consuming and laborious.For example a kind of U-bar guide rail and method of control terrace absolute altitude again(Application number 201310018276.8), U-bar guide rail is made using the method, concrete can be accumulated in channel steel, will be taken away when taking out guide rail big Concrete is measured, and increases the difficulty of taking-up.
Invention content
In view of the above technical problems, the purpose of the present invention is to provide a kind of angle guides for controlling terrace flatness Device and method, the present invention make simple, material and easily look for, and using being also convenient for, guide rail is removed simple.
To achieve the above object, the technical solution used in the present invention is:
A kind of angle guide device for controlling terrace flatness, it is characterised in that:It includes a pair of parallel is arranged symmetrically Guide rail and a horizon rule being placed on guide rail;The guide rail includes an angle steel, and angle steel is arranged in inverted " v ", the angle Steel lower part uniform welding has multiple supporting racks;Support frame as described above is " n " type structure, it includes spacer bar, supporting steel plate and spiral shell The both ends of bar, the supporting steel plate lower surface are respectively welded with a screw rod, are all screwed with nut on every screw rod, on each nut It is welded spacer bar.
The angle steel is the equal leg angle of length of side 56mm, thickness 4mm, length 6m;The supporting steel plate is rectangle, long 150mm, width 40mm, thickness 5mm;The reinforcing bar split bolt band nut that the spacer bar is φ 16.
Spacing between adjacent supports frame is 2m.
Application method for the angle guide device for controlling terrace flatness, it is characterised in that it includes the following steps:
1, construction area is being needed to put a pair of guide rails Parallel Symmetric;
2, the inclination angle for using level measurement guide rail top surface first is lowered in the spacer bar by rotating support both sides to go up Save the height of guide rail;
3, terrace concrete is poured, then is tentatively shakeout concrete with laser spreader;
4, it is leaned against above two guide rails, is carried out along the direction of guide rail levelling simultaneously with horizon rule;
5, take out guide rail, then the uneven position left after being taken out guide rail with horizon rule repair it is levelling.
The spacing of a pair of guide rails is 5m in step 1.
Guide rail in step 1 can be lengthened by splicing.
The beneficial effects of the invention are as follows:
1, by the absolute altitude control to guide rail, large-scale terrace flatness can be controlled, absolute altitude observation frequency is reduced, is weakened more The influence that the observation error of secondary measurement is brought.
2, guide rail making material is easily looked for, and construction site angle steel, steel plate and screw rod are all common used materials.The guide rail dress of the present invention It sets and is composed of welding such as angle steel, screw rod, the reinforcing bars at scene, the material that screw rod and reinforcing bar can be discarded with use site, this hair The integrality of bright diagonal steel is also without great damage, and after the completion of track-type facilities use mission, complete angle steel can also be used for doing Its material.
3, guide rail makes simple, and several components are welded together.
4, unwrapping wire positioning is not needed when track-type facilities of the invention installation or supporting rack, which is squeezed into bed course, to be fixed, the present invention It is smoothly placed on bed course using support leg and the guide rail dead weight of supporting rack, greatly improves the placement speed and work of guide rail Make efficiency.
5, some previous designs are that supporting rack is fixed to the welding for commanding guide rail with level meter control guide rail absolute altitude again Work, allowing welding job to become in this way, some are cumbersome, and the present invention is directly to weld together angle steel and supporting rack in advance, so Guide rail absolute altitude is controlled by level meter afterwards, rotation support leg carrys out riser guide height.The guide rail that section welds both is avoided to do over again in this way The a large amount of weld interval also saved.
6, angle steel is welded on supporting rack top in inverted " v " arrangement, greatly increases the load-bearing capacity of guide rail, and will not Concrete is accumulated in angle steel, is taken out from concrete and is also more prone to(Resistance is also significantly reduced when being taken out from concrete Power).
7, supporting rack uses " n " type structure, and guide rail is facilitated to be placed in terrace reinforcing bar.
8, the configuration of the present invention is simple, it is of low cost, it can repeatedly recycle.And the construction time is saved, it is special without assisting Kind machinery, labor intensive is few, efficient, greatly improves economic benefit.
Description of the drawings
Fig. 1 is the overall structure diagram of the angle guide device for controlling terrace flatness.
Fig. 2 is the structural schematic diagram of supporting rack.
In figure:1, angle steel;2, supporting rack;3, horizon rule;4, spacer bar;5, supporting steel plate;6, screw rod;7, nut.
Specific implementation mode
For a better understanding of the present invention, technical scheme of the present invention is done further with reference to embodiment and attached drawing Explanation(As shown in Figure 1, 2).
A kind of angle guide device for controlling terrace flatness, it includes a pair of parallel guide rail being arranged symmetrically and one Root is placed on the horizon rule 3 on guide rail;The guide rail includes an angle steel 1, and angle steel 1 is arranged in inverted " v "(It is i.e. opening down), 1 lower part uniform welding of the angle steel has multiple supporting racks 2;Support frame as described above 2 is " n " type structure, it includes spacer bar 4, branch Support steel plate 5 and screw rod 6, the both ends of 5 lower surface of the supporting steel plate are respectively welded with a screw rod 6, spiral shell are all screwed on every screw rod 6 Mother 7 is welded spacer bar 4 on each nut 7.
The angle steel 1 is the equal leg angle of length of side 56mm, thickness 4mm, length 6m;The supporting steel plate 5 is rectangle, long 150mm, width 40mm, thickness 5mm;The reinforcing bar split bolt band nut that the spacer bar 4 is φ 16(Ensure guide rail stability and Angle steel, iron plate in the case of intensity, reinforcing bar, split bolt can flexibly be selected according to live material).
Spacing between adjacent supports frame 2 is 2m.
Application method for the angle guide device for controlling terrace flatness, it includes the following steps:
1, construction area is being needed to put a pair of guide rails Parallel Symmetric;
2, the inclination angle for using level measurement guide rail top surface first, in the spacer bar 4 by 2 both sides of rotating support come up and down Adjust the height of guide rail;
3, terrace concrete is poured, then is tentatively shakeout concrete with laser spreader;
4, it is leaned against above two guide rails, is carried out along the direction of guide rail levelling simultaneously with horizon rule 3;
5, guide rail is taken out, then the uneven position left after guide rail being taken out with horizon rule 3(It is mixed using the levelling both sides of guide rail Solidifying soil surface)Repair levelling.
Terrace is polished flat with sander after concrete formation, then with calender by terrace surface layer polish press polish.
The spacing of a pair of guide rails is 5m in step 1.
Guide rail in step 1 can be lengthened by splicing.
Described above is only the Application Example of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore according to equivalence changes made by scope of the present invention patent, still belongs to protection scope of the present invention.

Claims (6)

1. a kind of angle guide device for controlling terrace flatness, it is characterised in that:It includes a pair of parallel is arranged symmetrically Guide rail and a horizon rule being placed on guide rail(3);The guide rail includes an angle steel(1), angle steel(1)In inverted " v " Arrangement, the angle steel(1)Lower part uniform welding has multiple supporting racks(2);Support frame as described above(2)For " n " type structure, it includes branch Support reinforcing bar(4), supporting steel plate(5)And screw rod(6), the supporting steel plate(5)The both ends of lower surface are respectively welded with a screw rod (6), every screw rod(6)On be all screwed with nut(7), each nut(7)On be all welded spacer bar(4).
2. the angle guide device according to claim 1 for controlling terrace flatness, it is characterised in that:The angle steel (1)For the equal leg angle of length of side 56mm, thickness 4mm, length 6m;The supporting steel plate(5)For rectangle, long 150mm, width 40mm, Thick 5mm;The spacer bar(4)For the reinforcing bar split bolt band nut of φ 16.
3. the angle guide device according to claim 2 for controlling terrace flatness, it is characterised in that:Adjacent supports Frame(2)Between spacing be 2m.
4. the application method according to claim 1 for controlling the angle guide device of terrace flatness, feature exists Include the following steps in it:
1, construction area is being needed to put a pair of guide rails Parallel Symmetric;
2, the inclination angle for using level measurement guide rail top surface first, is passing through rotating support(2)The spacer bar of both sides(4)Come The height of up and down adjustment guide rail;
3, terrace concrete is poured, then is tentatively shakeout concrete with laser spreader;
4, horizon rule is used(3)It leans against above two guide rails, is carried out along the direction of guide rail levelling simultaneously;
5, guide rail is taken out, then uses horizon rule(3)The uneven position left after guide rail is taken out repair levelling.
5. the application method according to claim 4 for controlling the angle guide device of terrace flatness, feature exists In:The spacing of a pair of guide rails is 5m in step 1.
6. the application method according to claim 4 for controlling the angle guide device of terrace flatness, feature exists In:Guide rail in step 1 can be lengthened by splicing.
CN201810159247.6A 2018-02-26 2018-02-26 Angle guide device and method for controlling terrace flatness Pending CN108487642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810159247.6A CN108487642A (en) 2018-02-26 2018-02-26 Angle guide device and method for controlling terrace flatness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810159247.6A CN108487642A (en) 2018-02-26 2018-02-26 Angle guide device and method for controlling terrace flatness

Publications (1)

Publication Number Publication Date
CN108487642A true CN108487642A (en) 2018-09-04

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Application Number Title Priority Date Filing Date
CN201810159247.6A Pending CN108487642A (en) 2018-02-26 2018-02-26 Angle guide device and method for controlling terrace flatness

Country Status (1)

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CN (1) CN108487642A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110512872A (en) * 2019-08-12 2019-11-29 世源科技工程有限公司 Concrete-face closure flatness control methods
CN110670885A (en) * 2019-08-26 2020-01-10 中国十七冶集团有限公司 Device for controlling flatness of large-area super-flat terrace
CN110805278A (en) * 2019-10-29 2020-02-18 鞍钢房产建设有限公司 Method for controlling thickness and flatness of concrete floor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005048510A (en) * 2003-07-30 2005-02-24 Tsutomu Watanabe Control implement for upper surface level of house foundation
FR2914673A1 (en) * 2007-04-05 2008-10-10 Sehmus Celebi Automated cement pouring leveler for use on concrete, has transmitting laser reflecting on laser receiver, where horizontality of machine is acquired by handle permitting displacing of scraper on surface of pouring cement
CN202850469U (en) * 2012-10-25 2013-04-03 中建六局第三建筑工程有限公司 One-step formed wear-resisting floor construction level control component
CN103255906A (en) * 2013-05-29 2013-08-21 中国建筑第二工程局有限公司 Ash smearing device and construction method in large-area ground flatness control of ash smearing device
CN204531441U (en) * 2015-03-31 2015-08-05 上海市浦东新区建设(集团)有限公司 The support frame structure levelling for concrete pavement and tool-type leveling system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005048510A (en) * 2003-07-30 2005-02-24 Tsutomu Watanabe Control implement for upper surface level of house foundation
FR2914673A1 (en) * 2007-04-05 2008-10-10 Sehmus Celebi Automated cement pouring leveler for use on concrete, has transmitting laser reflecting on laser receiver, where horizontality of machine is acquired by handle permitting displacing of scraper on surface of pouring cement
CN202850469U (en) * 2012-10-25 2013-04-03 中建六局第三建筑工程有限公司 One-step formed wear-resisting floor construction level control component
CN103255906A (en) * 2013-05-29 2013-08-21 中国建筑第二工程局有限公司 Ash smearing device and construction method in large-area ground flatness control of ash smearing device
CN204531441U (en) * 2015-03-31 2015-08-05 上海市浦东新区建设(集团)有限公司 The support frame structure levelling for concrete pavement and tool-type leveling system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110512872A (en) * 2019-08-12 2019-11-29 世源科技工程有限公司 Concrete-face closure flatness control methods
CN110670885A (en) * 2019-08-26 2020-01-10 中国十七冶集团有限公司 Device for controlling flatness of large-area super-flat terrace
CN110805278A (en) * 2019-10-29 2020-02-18 鞍钢房产建设有限公司 Method for controlling thickness and flatness of concrete floor

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Application publication date: 20180904