CN208261739U - A kind of steel bar bending apparatus - Google Patents
A kind of steel bar bending apparatus Download PDFInfo
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- CN208261739U CN208261739U CN201820911425.1U CN201820911425U CN208261739U CN 208261739 U CN208261739 U CN 208261739U CN 201820911425 U CN201820911425 U CN 201820911425U CN 208261739 U CN208261739 U CN 208261739U
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- bar
- curved bar
- perforation
- bending apparatus
- tensile
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Abstract
The utility model discloses a kind of steel bar bending apparatus, can be simple, quick to be bent reinforcing bar generation at any angle using air pressure as power in narrow space using the present apparatus.Device is mainly made of two perforation supports, 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 had a haircut by arc applies thrust to reinforcing bar both sides, U-shaped pull rod will be held among reinforcing bar, and reinforcing steel bar bear bends；Work jack, the anti-tensile curved bar of S2, replacement sliding chain bar, task, reinforcing steel bar bear further occurrence are bent cylinder again；S3, step S2 is repeated, until in place by bending reinforcement.Using: application of the steel bar bending apparatus in assembled steel reinforced concrete construction, in Liang Liang, beam column component overlap joint.
Description
Technical field
The utility model belongs to assembled architecture construction field, and in particular to a kind of steel bar bending apparatus.
Background technique
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 " plans 20% or more the ratio that new building is accounted for the year two thousand twenty assembled architecture, to 2025
Year assembled architecture accounts for 50% or more the ratio of new building.However, assembled architecture also has the shortcomings that, and such as: assembled
The globality and rigidity of building are weaker, and antidetonation impact is poor.For the globality for ensuring 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 need utility model and go out a kind of efficiently feasible to be directed to
In assembled steel reinforced concrete construction, in the device and method of narrow space bent beam end bar.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of steel bar bending apparatus, use this dress
It sets, method can simply, quickly be such that reinforcing bar generation is bent at any angle in narrow space, using air pressure as power.
Purpose of the utility model is realized as follows:
A kind of steel bar bending apparatus, including two perforation supports are respectively sliding combined with two mutually on perforation support respectively
The opposite end of parallel sliding chain bar, described two two sliding chain bars perforated on supports is respectively articulated with, described two perforation
The middle part of support held in opposite directions is vertically equipped with installation gap, and the peace of described two perforation supports is inserted at the both ends of an anti-tensile curved bar respectively
It fills in notch, is respectively equipped with a jack on described two perforation supports, it is axially disposed in the sliding chain bar to have multiple jacks,
The both ends of anti-tensile curved bar insertion installation gap are respectively equipped with a jack, and the sliding chain bar is taken up an official post a jack, support 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,
The both ends of the U-shaped pull rod that insertion one is inverted U shape in the curved bar square set, the U-shaped pull rod pass through curved bar square set, and pass through nut
Locking, the bending section of the U-shaped pull rod provide pulling force, fix one respectively on described two perforation supports for covering in reinforcing bar
Cylinder, arc push top is respectively fixed on the push rod of each cylinder, and the arc push top is provided and pushed away for all face contacts with reinforcing bar
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 supports 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.
A kind of bending reinforcement method, including steel bar bending apparatus, the quantity of the anti-tensile curved bar are multiple, corresponding sliding chain
Multiple jacks on bar, method the following steps are included:
S1, installation steel bar bending apparatus, by inserting on the most inner side jack for sliding chain bar, perforation support 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 had a haircut 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 support 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 utility model can be in narrow space, using air pressure as power, letter
It is single, quick to be bent reinforcing bar generation at any angle, it is particularly suitable in assembled steel reinforced concrete construction, Liang Liang,
Bend reinforcement in beam column component overlap joint.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is the A-A schematic cross-sectional view of Fig. 2；
Fig. 4 is the B-B schematic cross-sectional view of Fig. 2；
Fig. 5 is the C-C schematic cross-sectional view of Fig. 2；
Fig. 6 is step 1 schematic diagram in the utility model embodiment；
Fig. 7 is step 2 schematic diagram in the utility model embodiment；
Fig. 8 is step 3 schematic diagram in the utility model embodiment；
Fig. 9 is step 4 schematic diagram in the utility model embodiment；
Figure 10 is step 5 schematic diagram in the utility model embodiment；
Figure 11 is step 6 schematic diagram in the utility model embodiment；
Figure 12 is step 7 schematic diagram in the utility model embodiment；
Figure 13 is step 8 schematic diagram in the utility model embodiment；
Figure 14 is step 9 schematic diagram in the utility model embodiment；
Figure 15 is step 10 schematic diagram in the utility model embodiment.
Appended drawing reference
In attached drawing, 1- beam to be assembled；2- beam-ends stretches out reinforcing bar；3- scaffold；4,5- perforation support；6,7,8,9- sliding chain
Bar；10- anti-tensile curved bar；11- chain bar shaft；12,13- plugs；14,15- cylinder；The push top of 16,17- arc；18-U shape pull rod；
19- curved bar square set.
Specific embodiment
Referring to Fig. 1-Fig. 5, a kind of steel bar bending apparatus, including two perforation supports, the perforation of each support of perforating are interior respectively
Two sliding chain bars being parallel to each other are sliding combined with, the opposite end of two sliding chain bars on described two perforation supports passes through
A piece chain bar shaft is hinged.Rotate two perforation supports mutually by sliding the hinge of chain bar, described two perforation branch
The middle part of seat held in opposite directions is vertically equipped with installation gap, and the installation of described two perforation supports is inserted at the both ends of an anti-tensile curved bar respectively
In notch, it is respectively equipped with a jack on described two perforation supports, it is axially disposed in the sliding chain bar to have multiple jacks, institute
The both ends for stating anti-tensile curved bar insertion installation gap are respectively equipped with a jack, the sliding chain bar take up an official post a jack, perforate on support
Jack, anti-tensile curved bar end jack pass through plug insertion 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 cover in reinforcing bar, provides pulling force, described at end
A cylinder is fixed on two perforation supports 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 push top, the arc push top provides thrust for all face contacts with reinforcing bar.
A kind of bending reinforcement method, including steel bar bending apparatus, the quantity of the anti-tensile curved bar are multiple, corresponding sliding chain
Multiple jacks on bar, method the following steps are included:
S1, installation steel bar bending apparatus, by inserting on the most inner side jack for sliding chain bar, perforation support 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 had a haircut 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 just covers the interposition in anti-tensile curved bar in advance
Set), it is inserted into plug, arc is had a haircut 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 support 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 occurrence are curved again for cylinder
It is bent；
S3, step S2 is repeated, until in place by bending reinforcement.
Referring to Fig. 6-Figure 15, in the present embodiment, needing to be bent 120 degree of designs by reinforcing bar, step is carried out by 10 steps, reference can be made to
Block diagram:
Step 1 reinforcing bar has generated 0 degree of bending, and device installation is in place；
Step 2 device connects air pressure, makes reinforcing bar that 24 degree of bendings occur；
Step 3 reinforcing bar has generated 24 degree of bendings, and device installation is in place；
Step 4 device connects air pressure, makes reinforcing bar that 48 degree of bendings occur；
Step 5 reinforcing bar has generated 48 degree of bendings, and device installation is in place；
Step 6 device connects air pressure, makes reinforcing bar that 72 degree of bendings occur；
Step 7 reinforcing bar has generated 72 degree of bendings, and device installation is in place；
Step 8 device connects air pressure, makes reinforcing bar that 96 degree of bendings occur；
Step 9 reinforcing bar has generated 96 degree of bendings, and device installation is in place；
Step 10 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 step 6,72 degree of bendings are had 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, is completed the remaining of reinforcing bar using traditional method of brachiocylloosis energetically and 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, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (5)
1. a kind of steel bar bending apparatus, which is characterized in that including two perforation supports, be sliding combined with respectively on each support of perforating
The opposite end of two sliding chain bars being parallel to each other, described two two sliding chain bars perforated on supports is respectively articulated with, described
The middle part of two perforation supports held in opposite directions is vertically 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 support, it is respectively equipped with a jack on described two perforation supports, it is axially disposed in the sliding chain bar to have
Multiple jacks, the both ends of anti-tensile curved bar insertion 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 support 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 U-shaped pull rod that the interior insertion one of the curved bar square set is inverted U shape, 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 covering in reinforcing bar, on described two perforation supports
A cylinder is fixed respectively, arc push top is respectively fixed on the push rod of each cylinder, the arc push top is 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 supports
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911425.1U CN208261739U (en) | 2018-06-13 | 2018-06-13 | A kind of steel bar bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911425.1U CN208261739U (en) | 2018-06-13 | 2018-06-13 | A kind of steel bar bending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208261739U true CN208261739U (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820911425.1U Expired - Fee Related CN208261739U (en) | 2018-06-13 | 2018-06-13 | A kind of steel bar bending apparatus |
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| CN (1) | CN208261739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475112A (en) * | 2020-12-01 | 2021-03-12 | 王志强 | Concrete road surface construction is with integrative device of reinforcing bar bending cutting |
-
2018
- 2018-06-13 CN CN201820911425.1U patent/CN208261739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475112A (en) * | 2020-12-01 | 2021-03-12 | 王志强 | Concrete road surface construction is with integrative device of reinforcing bar bending cutting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210613 |