CN108149927A - A kind of Cantilever Beams tension and compression constrainer and its application method - Google Patents
A kind of Cantilever Beams tension and compression constrainer and its application method Download PDFInfo
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- CN108149927A CN108149927A CN201711139888.7A CN201711139888A CN108149927A CN 108149927 A CN108149927 A CN 108149927A CN 201711139888 A CN201711139888 A CN 201711139888A CN 108149927 A CN108149927 A CN 108149927A
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- steel
- cantilever beams
- bolt
- floor
- buckle
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to a kind of Cantilever Beams tension and compression constrainers, including I-steel Cantilever Beams, buckle on door shape steel, square steel stiff girder, double end stay-bolt, single head stay-bolt, angle steel limits lower pinch plate and floor, wherein described floor is equipped with single head stay-bolt corresponding with I-steel Cantilever Beams, the I-steel Cantilever Beams are fixedly mounted on by buckle on door shape steel on floor, the floor lower end, angle steel, which is equipped with, with buckle corresponding position on door shape steel limits lower pinch plate, buckle is connect with angle steel limiting lower pinch plate by double end stay-bolt on the door shape steel, and it is equipped with square steel stiff girder between angle steel limiting lower pinch plate and floor.The present invention is easy to make, is easy to operate, is conducive to safe construction, improves construction efficiency, reduces construction cost.
Description
Technical field
The invention belongs to technical field of construction in architectural engineering, more particularly to a kind of Cantilever Beams tension and compression constrainer and its use
Method.
Background technology
Generally in the construction of building engineering builder's jack, fixed in floor using the method for pre-buried U bolt
Cantilever Beams stopper fixation after Cantilever Beams installation using timber wedge, and there are to take the modes such as stiffener in the relatively thin concrete of floor
Problem, be not easy to stopper the problem for being difficult to specification there are timber wedge.
Invention content
The technical problems to be solved by the invention are to provide a kind of Cantilever Beams tension and compression constrainer and its application method, using wearing
Floor pull rod tenses I-steel Cantilever Beams, and is uniformly distributed load to improve the carrying of floor part using square steel stiff girder
Ability solves the problems, such as that setting draws anchor and tradition to squeeze the problem of fixed yielding by timber wedge in small thickness floor.
The technical solution adopted by the present invention to solve the technical problems is：A kind of Cantilever Beams tension and compression constrainer is provided, including
Buckle, square steel stiff girder, double end stay-bolt, single head stay-bolt, angle steel limiting lower pinch plate on I-steel Cantilever Beams, door shape steel
And floor, wherein the floor is equipped with single head stay-bolt corresponding with I-steel Cantilever Beams, the I-steel Cantilever Beams lead to
Buckle is fixedly mounted on floor on shape of moving into one's husband's household upon marriage steel, and the floor lower end is limited with buckle corresponding position on door shape steel equipped with angle steel
Lower pinch plate, buckle is connect with angle steel limiting lower pinch plate by double end stay-bolt on the door shape steel, and angle steel limiting lower pinch plate
Square steel stiff girder is equipped between floor.
The further technical solution of the present invention is that the I-steel Cantilever Beams upper front end is welded with several steel pipe limiting branch
Seat, for ensureing that installation carrying platform stabilization does not move.
The further technical solution of the present invention is, on the door shape steel at left and right sides of buckle, front and rear is respectively equipped with triangle
Shape steel plate ribbed stiffener, and round-meshed bearing plate is equipped between the triangular steel plate ribbed stiffener of front and rear sides.
The further technical solution of the present invention is that the single head stay-bolt is L-shaped.
The further technical solution of the present invention is that the lower part of the double end stay-bolt threaded upper ends is equipped with annulus, uses
Floor small sircle hole is suspended on when installation.
The further technical solution of the present invention is, angle steel limiting lower pinch plate respectively with buckle pair on two door shape steel
Should, for limiting the movement of square steel stiff girder.
The further technical solution of the present invention is equipped between buckle on the I-steel Cantilever Beams upper end and door shape steel
Gap, for adjusting installation error.
The further technical solution of the present invention is that on the I-steel Cantilever Beams upper end and door shape steel gap between buckle
For 3mm.
A kind of Cantilever Beams tension and compression constrainer application method, including following steps：
(a) the pre-buried single head stay-bolt of concrete structure construction, and stayed on floor and set small sircle hole, it is drawn for installing double end
Bar bolt；
(b) after floor cleaning is levelling as possible, I-steel Cantilever Beams in place are installed；
(c) it is stayed in floor and sets placement double end stay-bolt on small sircle hole；
(d) buckle on door shape steel is buckled on I-steel Cantilever Beams, on double end stay-bolt；
(e) lower pinch plate is limited in floor lower end established angle steel；
(f) it is limited in angle steel and square steel stiff girder is inserted between lower pinch plate and floor；
(g) bolt and nut is tentatively tightened；
(h) I-steel Cantilever Beams are below with stalloy stuff up a crack；
(i) bolt and nut is finally tightened.
Advantageous effect
The present invention is easy to make, is easy to operate, is conducive to safe construction, improves construction efficiency, reduces construction cost.
Description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is buckle front view on door shape steel of the present invention.
Fig. 4 is buckle side view on door shape steel of the present invention.
Fig. 5 limits lower pinch plate structure diagram for angle steel of the present invention.
Fig. 6 is single head stay-bolt structure diagram of the present invention.
Fig. 7 is double end stay-bolt structure diagram of the present invention.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
As shown in figs. 1-7, a kind of Cantilever Beams tension and compression constrainer, including buckle 2, square steel on I-steel Cantilever Beams 1, door shape steel
Stiff girder 3, double end stay-bolt 4, single head stay-bolt 5, angle steel limiting lower pinch plate 6 and floor 8, wherein being set on the floor 8
Have and peace is fixed by buckle 2 on door shape steel with 1 corresponding single head stay-bolt 5 of I-steel Cantilever Beams, the I-steel Cantilever Beams 1
On floor 8,8 lower end of floor is equipped with angle steel limiting lower pinch plate 6, the door shape steel with 2 corresponding position of buckle on door shape steel
Upper buckle 2 is connect with angle steel limiting lower pinch plate 6 by double end stay-bolt 4, and is set between angle steel limiting lower pinch plate 6 and floor 8
There is square steel stiff girder 3.
1 upper front end of I-steel Cantilever Beams is welded with several steel pipe limiting bearings 7, for ensureing that installation carrying platform is steady
It is fixed not move.
The left and right sides of buckle 2 on the door shape steel front and rear is respectively equipped with triangular steel plate ribbed stiffener 9, and front and rear sides three
Round-meshed bearing plate 10 is equipped between angle plate ribbed stiffener 9.
The single head stay-bolt 5 is L-shaped.
The lower part of 4 threaded upper ends of double end stay-bolt is equipped with annulus 11, and for installing when is suspended on floor small sircle hole.
The angle steel limiting lower pinch plate 6 is corresponding with buckle 2 on two door shape steel respectively, is moved for limiting square steel stiff girder 3
It is dynamic.
Gap, for adjusting installation error, institute are equipped on 1 upper end of I-steel Cantilever Beams and door shape steel between buckle 2
It is 3mm to state on 1 upper end of I-steel Cantilever Beams and door shape steel gap between buckle 2.
In actual use, as shown in Figure 1, construction method is as follows：
1st, the pre-buried single head stay-bolt 5 of concrete structure construction, and stayed on floor 8 and set small sircle hole, for installing double end
Stay-bolt 4；
2nd, after floor cleaning is levelling as possible, I-steel Cantilever Beams 1 in place are installed；
3rd, it stays to set in floor 8 and double end stay-bolt 4 is placed on small sircle hole；
4th, buckle 2 on door shape steel is buckled on I-steel Cantilever Beams 1, on double end stay-bolt 4；
5th, in 8 lower end of floor installation angle steel limiting lower pinch plate 6；
6th, it is limited in angle steel and square steel stiff girder 3 is inserted between lower pinch plate 6 and floor 8；
7th, bolt and nut is tentatively tightened；
8th, I-steel Cantilever Beams 1 are below with stalloy stuff up a crack；
9th, bolt and nut is finally tightened.
10th, construction is completed, and when carrying out next Cantilever Beams installation, repeats step 1-9.
Claims (9)
1. a kind of Cantilever Beams tension and compression constrainer, including buckle (2) on I-steel Cantilever Beams (1), door shape steel, square steel stiff girder (3),
Double end stay-bolt (4), single head stay-bolt (5), angle steel limiting lower pinch plate (6) and floor (8), it is characterised in that：The building
Plate (8) is equipped with single head stay-bolt (5) corresponding with I-steel Cantilever Beams (1), and the I-steel Cantilever Beams (1) pass through door shape
Buckle (2) is fixedly mounted on floor (8) on steel, and floor (8) lower end is equipped with angle with buckle (2) corresponding position on door shape steel
Steel limits lower pinch plate (6), and buckle (2) is connected with angle steel limiting lower pinch plate (6) by double end stay-bolt (4) on the door shape steel
It connects, and square steel stiff girder (3) is equipped between angle steel limiting lower pinch plate (6) and floor (8).
2. a kind of Cantilever Beams tension and compression constrainer according to claim 1, it is characterised in that：The I-steel Cantilever Beams (1)
Upper front end is welded with several steel pipe limiting bearings (7), for ensureing that installation carrying platform stabilization does not move.
3. a kind of Cantilever Beams tension and compression constrainer according to claim 1, it is characterised in that：Buckle (2) on the door shape steel
The left and right sides front and rear is respectively equipped with triangular steel plate ribbed stiffener (9), and set between front and rear sides triangular steel plate ribbed stiffener (9)
There is round-meshed bearing plate (10).
4. a kind of Cantilever Beams tension and compression constrainer according to claim 1, it is characterised in that：The single head stay-bolt (5)
For L-shaped.
5. a kind of Cantilever Beams tension and compression constrainer according to claim 1, it is characterised in that：The double end stay-bolt (4)
The lower part of threaded upper ends is equipped with annulus (11), and for installing when is suspended on floor small sircle hole.
6. a kind of Cantilever Beams tension and compression constrainer according to claim 1, it is characterised in that：The angle steel limits lower pinch plate
(6) it is corresponding with buckle (2) on two door shape steel respectively, it is mobile for limiting square steel stiff girder (3).
7. a kind of Cantilever Beams tension and compression constrainer according to claim 1, it is characterised in that：The I-steel Cantilever Beams (1)
Gap is equipped on upper end and door shape steel between buckle (2), for adjusting installation error.
8. a kind of Cantilever Beams tension and compression constrainer according to claim 7, it is characterised in that：The I-steel Cantilever Beams (1)
Gap is 3mm between buckle (2) on upper end and door shape steel.
9. a kind of Cantilever Beams tension and compression constrainer application method according to claim 1, it is characterised in that：Including following step
Suddenly：
(a) the pre-buried single head stay-bolt (5) of concrete structure construction, and stayed on floor (8) and set small sircle hole, for installing double end
Stay-bolt (4)；
(b) after floor cleaning is levelling as possible, I-steel Cantilever Beams (1) in place are installed；
(c) it stays to set in floor (8) and double end stay-bolt (4) is placed on small sircle hole；
(d) buckle (2) on door shape steel is buckled on I-steel Cantilever Beams (1), on double end stay-bolt (4)；
(e) in floor (8) lower end installation angle steel limiting lower pinch plate (6)；
(f) square steel stiff girder (3) is inserted between angle steel limiting lower pinch plate (6) and floor (8)；
(g) bolt and nut is tentatively tightened；
(h) I-steel Cantilever Beams (1) are below with stalloy stuff up a crack；
(i) bolt and nut is finally tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139888.7A CN108149927B (en) | 2017-11-16 | 2017-11-16 | Cantilever beam tension and compression restraint device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139888.7A CN108149927B (en) | 2017-11-16 | 2017-11-16 | Cantilever beam tension and compression restraint device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108149927A true CN108149927A (en) | 2018-06-12 |
| CN108149927B CN108149927B (en) | 2021-02-09 |
Family
ID=62468919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139888.7A Active CN108149927B (en) | 2017-11-16 | 2017-11-16 | Cantilever beam tension and compression restraint device and using method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN108149927B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606435A (en) * | 2019-10-17 | 2019-12-24 | 中铁建工集团有限公司 | Be suitable for reverse construction method to get soil mouthful and pass suspension type electric hoist for material |
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| CN202787668U (en) * | 2012-08-07 | 2013-03-13 | 中建三局建设工程股份有限公司 | Rear bolt anchoring system for cantilever steel I-beam |
| CN203361603U (en) * | 2013-06-17 | 2013-12-25 | 中国建筑第五工程局有限公司 | Detachable anchoring part of building-type steel beam overhanging scaffold |
| CN203851089U (en) * | 2014-03-18 | 2014-09-24 | 凯迈（洛阳）环测有限公司 | A solar energy panel fixing device |
| CN204081445U (en) * | 2014-07-28 | 2015-01-07 | 天津二十冶建设有限公司 | To encorbelment i iron anchor device |
| CN204717144U (en) * | 2015-06-27 | 2015-10-21 | 中交第一公路工程局有限公司 | A kind of concrete pump pipe setting tool cribbing |
| KR101690273B1 (en) * | 2016-10-07 | 2016-12-28 | 주식회사 선진곤도라 | Lifting apparatus for height work |
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2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164812U (en) * | 2011-06-29 | 2012-03-14 | 潍坊昌大建设集团有限公司 | Connection part for fixed structural steel overhanging scaffold |
| CN202787668U (en) * | 2012-08-07 | 2013-03-13 | 中建三局建设工程股份有限公司 | Rear bolt anchoring system for cantilever steel I-beam |
| CN203361603U (en) * | 2013-06-17 | 2013-12-25 | 中国建筑第五工程局有限公司 | Detachable anchoring part of building-type steel beam overhanging scaffold |
| CN203851089U (en) * | 2014-03-18 | 2014-09-24 | 凯迈（洛阳）环测有限公司 | A solar energy panel fixing device |
| CN204081445U (en) * | 2014-07-28 | 2015-01-07 | 天津二十冶建设有限公司 | To encorbelment i iron anchor device |
| CN204717144U (en) * | 2015-06-27 | 2015-10-21 | 中交第一公路工程局有限公司 | A kind of concrete pump pipe setting tool cribbing |
| KR101690273B1 (en) * | 2016-10-07 | 2016-12-28 | 주식회사 선진곤도라 | Lifting apparatus for height work |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606435A (en) * | 2019-10-17 | 2019-12-24 | 中铁建工集团有限公司 | Be suitable for reverse construction method to get soil mouthful and pass suspension type electric hoist for material |
| CN110606435B (en) * | 2019-10-17 | 2024-05-14 | 中铁建工集团有限公司 | Suspension type electric hoist suitable for reverse construction method soil taking port transferring materials |
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| Publication number | Publication date |
|---|---|
| CN108149927B (en) | 2021-02-09 |
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