CN108480516A - A kind of steel bar bending apparatus, method and its application - Google Patents
A kind of steel bar bending apparatus, method and its application Download PDFInfo
- Publication number
- CN108480516A CN108480516A CN201810604670.2A CN201810604670A CN108480516A CN 108480516 A CN108480516 A CN 108480516A CN 201810604670 A CN201810604670 A CN 201810604670A CN 108480516 A CN108480516 A CN 108480516A
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- Prior art keywords
- bar
- jack
- tensile
- perforation
- curved bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
Abstract
The invention discloses a kind of steel bar bending apparatus, method and its application, so that reinforcing bar generation is bent at any angle in narrow space, using air pressure as power using the present apparatus, method.Device is mainly made of two perforation bearings, four sliding chain bars, an anti-tensile curved bar, two cylinders, a U-shaped pull rods, bending method:S1, installation steel bar bending apparatus, cylinder operation, cylinder push-rod is cut somebody's hair by arc applies thrust to reinforcing bar both sides, and U-shaped pull rod will be held among reinforcing bar, and reinforcing steel bar bear bends;S2, work jack, the anti-tensile curved bar for replacing sliding chain bar, task, reinforcing steel bar bear further bend cylinder again;S3, step S2 is repeated, until in place by bending reinforcement.Using:Steel bar bending apparatus is in assembled steel reinforced concrete construction, the application in Liang Liang, beam column component overlap joint.
Description
Technical field
The invention belongs to assembled architecture construction fields, and in particular to a kind of steel bar bending apparatus, method and its application.
Background technology
Assembled architecture has energy conservation and environmental protection, shortens the construction period, save manpower, save template compared with cast-type is built
Advantage accelerates the popularization and application of assembled architecture to adapt to the development of new situations, on November 14th, 2015 lives the portion of building and puts into effect
《Building industry modernization development outline》Plan to the year two thousand twenty assembled architecture to account for 20% or more the ratio of new building, to 2025
Year assembled architecture accounts for 50% or more the ratio of new building.However, assembled architecture also has the shortcomings that, such as:Assembled
The globality and rigidity of building are weaker, and antidetonation impact is poor.To ensure the globality of assembled steel Reinforced Concrete Buildings,
When Liang Liang, beam column component overlap joint, beam-ends stretches out reinforcing bar and needs to carry out bending by design, makes firm connection between reinforcing bar.However, by
Component is mutually drawn close at node, in addition assembly construction site, which is erect, many scaffolds, beam-ends reinforcing bar extension elongation is limited,
Bar bending space is very narrow, and traditional traditional method of brachiocylloosis energetically can not be used, documents CN201710184489,
CN20171039915, CN201710984789, CN201711151671, CN201711204685, CN201711216939 are directed to
Be all cast-type building when in reinforcing steel processing shed moment reinforcement, therefore there is an urgent need for invent it is a kind of efficiently it is feasible for assembly
In the construction of formula reinforced concrete building, in the device and method of narrow space bent beam end bar.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of steel bar bending apparatus, method and its application,
Simply, quickly it can make reinforcing bar that random angle occur in narrow space, using air pressure as power using the present apparatus, method
The bending of degree.
The object of the present invention is achieved like this:
A kind of steel bar bending apparatus, including two perforation bearings are respectively sliding combined with two mutually respectively on perforation bearing
The opposite end of parallel sliding chain bar, described two two sliding chain bars perforated on bearings is respectively articulated with, described two perforation
The middle part of bearing held in opposite directions is equipped with installation gap, and the peace of described two perforation bearings is inserted at the both ends of an anti-tensile curved bar respectively
It filling in notch, a jack is respectively equipped on described two perforation bearings, the sliding chain bar upper edge is axially provided with multiple jacks,
The both ends that the anti-tensile curved bar is inserted into installation gap are respectively equipped with a jack, and the sliding chain bar is taken up an official post a jack, bearing of perforating
On jack, anti-tensile curved bar end jack be inserted into and connect by plug, the middle part of the anti-tensile curved bar is equipped with a curved bar square set,
A U-shaped pull rod being inverted U shape is inserted into the curved bar square set, the both ends of the U-shaped pull rod pass through curved bar square set, and pass through nut
The bending section of locking, the U-shaped pull rod provides pulling force, one is fixed respectively on described two perforation bearings for being sleeved on reinforcing bar
Cylinder is respectively fixed with arc on the push rod of each cylinder and cuts somebody's hair, and the arc is cut somebody's hair to be contacted for the circumferential surface with reinforcing bar, is provided and is pushed away
Power.
Preferably, the U-shaped pull rod is located at the middle of two cylinders.
Preferably, the opposite end of two sliding chain bars on described two perforation bearings is hinged by a chain bar shaft.
Preferably, the curved bar square set is equipped with slide opening and anti-tensile curved bar clearance fit.
Preferably, the curved bar square set is located at the middle of anti-tensile curved bar.
The quantity of a kind of bending reinforcement method, including steel bar bending apparatus, the anti-tensile curved bar is multiple, corresponding sliding chain
Multiple jacks on bar, method include the following steps:
S1, installation steel bar bending apparatus, by inserting on the most inner side jack for sliding chain bar, perforation bearing in installation process
Hole, anti-tensile curved bar end jack be inserted into and connect by plug, in this step, select the anti-of corresponding sliding chain bar most inner side jack
Curved bar, cylinder operation are opened, cylinder push-rod is cut somebody's hair by arc applies thrust to reinforcing bar both sides, and U-shaped pull rod will be held among reinforcing bar,
Reinforcing steel bar bear bends;
S2, cylinder push-rod are shunk, and extract plug, by the adjacent receptacle on the outside of jack in the step S1 for sliding chain bar, perforation
The jack of jack, anti-tensile curved bar end on bearing is inserted by plug and is connected, in this step, anti-tensile that will be selected in step S1
Curved bar is changed to the anti-tensile curved bar of second jack on the inside of corresponding sliding chain bar, and cylinder again further send out by task, reinforcing steel bar bear
Raw bending;
S3, step S2 is repeated, until in place by bending reinforcement.
A kind of steel bar bending apparatus is in assembled steel reinforced concrete construction, answering in Liang Liang, beam column component overlap joint
With.
By adopting the above-described technical solution, the present invention can in narrow space, using air pressure as power, it is simple,
So that reinforcing bar generation is bent at any angle, is particularly suitable in assembled steel reinforced concrete construction, Liang Liang, beam column
Bend reinforcement in component overlap joint.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2;
Fig. 4 is the B-B schematic cross-sectional views of Fig. 2;
Fig. 5 is the C-C schematic cross-sectional views of Fig. 2;
Fig. 6 is the 1st step schematic diagram in the embodiment of the present invention;
Fig. 7 is the 2nd step schematic diagram in the embodiment of the present invention;
Fig. 8 is the 3rd step schematic diagram in the embodiment of the present invention;
Fig. 9 is the 4th step schematic diagram in the embodiment of the present invention;
Figure 10 is the 5th step schematic diagram in the embodiment of the present invention;
Figure 11 is the 6th step schematic diagram in the embodiment of the present invention;
Figure 12 is the 7th step schematic diagram in the embodiment of the present invention;
Figure 13 is the 8th step schematic diagram in the embodiment of the present invention;
Figure 14 is the 9th step schematic diagram in the embodiment of the present invention;
Figure 15 is the 10th step schematic diagram in the embodiment of the present invention.
Reference numeral
In attached drawing, 1- beams to be assembled;2- beam-ends stretches out reinforcing bar;3- scaffolds;4,5- perforation bearings;6,7,8,9- sliding chains
Bar;10- anti-tensile curved bars;11- chain bar shafts;12,13- plugs;14,15- cylinders;16,17- arcs are cut somebody's hair;18-U shape pull rods;
19- curved bar square sets.
Specific implementation mode
Referring to Fig. 1-Fig. 5, a kind of steel bar bending apparatus, including two perforation bearings, the perforation of each bearing of perforating are interior respectively
Two sliding chain bars being mutually parallel are sliding combined with, the opposite end of two sliding chain bars on described two perforation bearings passes through
A piece chain bar shaft is hinged.Two perforation bearings are allow mutually to be rotated by sliding the hinge of chain bar, described two perforation branch
The middle part of seat held in opposite directions is equipped with installation gap, and the installation of described two perforation bearings is inserted at the both ends of an anti-tensile curved bar respectively
In notch, a jack is respectively equipped on described two perforation bearings, the sliding chain bar upper edge is axially provided with multiple jacks, institute
State anti-tensile curved bar and be inserted into the both ends of installation gap and be respectively equipped with a jack, the sliding chain bar take up an official post a jack, perforate on bearing
Jack, anti-tensile curved bar end jack pass through plug and be inserted into connection, form the entirety being fixed together, the anti-tensile is bent
The middle part of bar is equipped with a curved bar square set, and the curved bar square set is equipped with slide opening and anti-tensile curved bar clearance fit.The curved bar square set
Positioned at the middle of anti-tensile curved bar.Vertically it is inserted into a U-shaped pull rod being inverted U shape in the curved bar square set, the two of the U-shaped pull rod
Across curved bar square set, and by nut locking, the bending section of the U-shaped pull rod is used to be sleeved on reinforcing bar, provides pulling force, described at end
A cylinder is fixed on two perforation bearings respectively, the U-shaped pull rod is located at the middle of two cylinders.Divide on the push rod of each cylinder
It is not fixed with arc to cut somebody's hair, the arc is cut somebody's hair to be contacted for the circumferential surface with reinforcing bar, provides thrust.
The quantity of a kind of bending reinforcement method, including steel bar bending apparatus, the anti-tensile curved bar is multiple, corresponding sliding chain
Multiple jacks on bar, method include the following steps:
S1, installation steel bar bending apparatus, by inserting on the most inner side jack for sliding chain bar, perforation bearing in installation process
Hole, anti-tensile curved bar end jack be inserted into and connect by plug, in this step, select the anti-of corresponding sliding chain bar most inner side jack
Curved bar is opened, air pressure is accessed into two cylinders, cylinder operation simultaneously by two tracheaes, cylinder push-rod is cut somebody's hair by arc to reinforcing bar
Both sides apply thrust, and U-shaped pull rod will be held among reinforcing bar, and reinforcing steel bar bear bends;
When device is installed, being inserted in suitable anti-tensile curved bar first, (curved bar square set is just sleeved on the interposition of anti-tensile curved bar in advance
Set), it is inserted into plug, arc is cut somebody's hair and is directed at reinforcing steel bar center, is then entangled reinforcing bar with U-shaped pull rod, U-shaped pull rod passes through curved bar side
U-shaped pull rod, is fixed in curved bar square set by the vertical hole of set using screw.
S2, cylinder push-rod are shunk, and extract plug, by adjacent receptacle, the perforation bearing on the outside of jack in the S1 for sliding chain bar
On jack, anti-tensile curved bar end jack be inserted into and connect by plug, in this step, anti-tensile curved bar that will be selected in step S1
It is changed to the anti-tensile curved bar of second jack on the inside of corresponding sliding chain bar, task, reinforcing steel bar bear further occur curved cylinder again
It is bent;
S3, step S2 is repeated, until in place by bending reinforcement.
Referring to Fig. 6-Figure 15, in the present embodiment, need 120 degree designs of bending by reinforcing bar, step by the progress of 10 steps, reference can be made to
Block diagram:
1st step reinforcing bar has generated 0 degree of bending, and device installation is in place;
2nd step device connects air pressure, makes reinforcing bar that 24 degree of bendings occur;
3rd step reinforcing bar has generated 24 degree of bendings, and device installation is in place;
4th step device connects air pressure, makes reinforcing bar that 48 degree of bendings occur;
5th step reinforcing bar has generated 48 degree of bendings, and device installation is in place;
6th step device connects air pressure, makes reinforcing bar that 72 degree of bendings occur;
7th step reinforcing bar has generated 72 degree of bendings, and device installation is in place;
8th step device connects air pressure, makes reinforcing bar that 96 degree of bendings occur;
9th step reinforcing bar has generated 96 degree of bendings, and device installation is in place;
10th step device connects air pressure, makes reinforcing bar that 120 degree of bendings occur.
Applying thrust every time makes reinforcing bar that 24 degree of bendings occur, including device after bending is reinstalled every time, operating procedure
It is at most carried out by 10 steps, in fact, the step of situation is reduced using the device moment reinforcement, example can be laid according to live scaffold
Such as:After the completion of the 6th step, 72 degree of bendings have occurred in reinforcing bar, and scaffold no longer generates obstacle to bar bending, can be at reinforcing bar end
Steel pipe is inserted in portion, and completing the remaining of reinforcing bar using traditional method of brachiocylloosis energetically is bent.
A kind of steel bar bending apparatus is in assembled steel reinforced concrete construction, answering in Liang Liang, beam column component overlap joint
With.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (7)
1. a kind of steel bar bending apparatus, which is characterized in that including two perforation bearings, be sliding combined with respectively on each bearing of perforating
The opposite end of two sliding chain bars being mutually parallel, described two two sliding chain bars perforated on bearings is respectively articulated with, described
The middle part of two perforation bearings held in opposite directions is equipped with installation gap, and described two perforation are inserted at the both ends of an anti-tensile curved bar respectively
In the installation gap of bearing, a jack is respectively equipped on described two perforation bearings, the sliding chain bar upper edge is axially provided with
Multiple jacks, the both ends that the anti-tensile curved bar is inserted into installation gap are respectively equipped with a jack, the sliding chain bar take up an official post a jack,
The jack of jack, anti-tensile curved bar end on perforation bearing is inserted by plug to be connected, and the middle part of the anti-tensile curved bar is equipped with one
Curved bar square set, the curved bar square set is interior to be inserted into a U-shaped pull rod being inverted U shape, and the both ends of the U-shaped pull rod pass through curved bar square set,
And by nut locking, the bending section of the U-shaped pull rod provides pulling force for being sleeved on reinforcing bar, on described two perforation bearings
A cylinder is fixed respectively, and being respectively fixed with arc on the push rod of each cylinder cuts somebody's hair, and the arc is cut somebody's hair for the circumferential surface with reinforcing bar
Contact, provides thrust.
2. a kind of steel bar bending apparatus according to claim 1, which is characterized in that the U-shaped pull rod is located at two cylinders
Middle.
3. a kind of steel bar bending apparatus according to claim 1, which is characterized in that two on described two perforation bearings
The opposite end for sliding chain bar is hinged by a chain bar shaft.
4. a kind of steel bar bending apparatus according to claim 1, which is characterized in that the curved bar square set be equipped with slide opening with
Anti-tensile curved bar clearance fit.
5. a kind of steel bar bending apparatus according to claim 1, which is characterized in that the curved bar square set is located at anti-tensile curved bar
Middle.
6. a kind of bending reinforcement method, which is characterized in that including a kind of any steel bar bending apparatus of claim 1-5,
The quantity of the anti-tensile curved bar is multiple, and multiple jacks in corresponding sliding chain bar, method includes the following steps:
S1, installation steel bar bending apparatus will slide the most inner side jack of chain bar in installation process, are the jack on perforation bearing, anti-
The jack for opening curved bar end is connected by plug insertion, in this step, selects the corresponding anti-tensile song for sliding chain bar most inner side jack
Bar, cylinder operation, cylinder push-rod is cut somebody's hair by arc applies thrust to reinforcing bar both sides, and U-shaped pull rod will be held among reinforcing bar, reinforcing bar
Stress bends;
S2, cylinder push-rod are shunk, and extract plug, by the adjacent receptacle on the outside of the jack that works in the step S1 for sliding chain bar, perforation
The jack of jack, anti-tensile curved bar end on bearing is inserted by plug and is connected, in this step, anti-tensile that will be selected in step S1
Curved bar is changed to the anti-tensile curved bar of second jack on the inside of corresponding sliding chain bar, and cylinder again further send out by task, reinforcing steel bar bear
Raw bending;
S3, step S2 is repeated, until in place by bending reinforcement.
7. a kind of any steel bar bending apparatus of claim 1-5 is in assembled steel reinforced concrete construction, Liang Liang,
Application in beam column component overlap joint.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111195694A (en) * | 2020-03-12 | 2020-05-26 | 夏立 | Portable bending machine |
CN112833958A (en) * | 2021-01-22 | 2021-05-25 | 成都建工集团有限公司 | Quality control system for house fine decoration |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111195694A (en) * | 2020-03-12 | 2020-05-26 | 夏立 | Portable bending machine |
CN111195694B (en) * | 2020-03-12 | 2020-11-13 | 苏州市东挺河智能科技发展有限公司 | Portable bending machine |
CN112833958A (en) * | 2021-01-22 | 2021-05-25 | 成都建工集团有限公司 | Quality control system for house fine decoration |
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