CN206716896U - Reinforcing bar curved welding bending equipment with one heart - Google Patents
Reinforcing bar curved welding bending equipment with one heart Download PDFInfo
- Publication number
- CN206716896U CN206716896U CN201621457861.3U CN201621457861U CN206716896U CN 206716896 U CN206716896 U CN 206716896U CN 201621457861 U CN201621457861 U CN 201621457861U CN 206716896 U CN206716896 U CN 206716896U
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- CN
- China
- Prior art keywords
- reinforcing bar
- heart
- folding arm
- push rod
- pressing plate
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Abstract
The utility model discloses a kind of reinforcing bar curved welding bending equipment, including forcing press and push rod with one heart, is fixed with folding arm by connecting rod in the front end of the forcing press, folding arm includes left section and right section, and both have angle α;At least two screws being provided through between left section of front and rear end, and bolt is installed in screw;Pressing plate is fitted with the rear end face of the folding arm;It is bent over reinforcing bar to be placed in parallel with the pressing plate, the push rod of the forcing press is located at the connecting rod center, and push rod front end top pressure is being bent over rebar surface.The utility model has reached the technique effect to the concentric welding of reinforcing bar, and concentricity precision is high, and operation is simple, uses manpower and material resources sparingly, and can effectively improve production efficiency.
Description
Technical field:
The utility model belongs to bending reinforcement technical field of processing equipment, particularly relates to a kind of curved weldering with one heart of reinforcing bar
The bending equipment connect.
Background technology:
During pile foundation construction, often there is the reinforcement welding operation of larger quantities,《Reinforcement welding and control of acceptance》
(JGJ18-2012)4.5.7 it is required that:When bar splicing is welded, the axis of two reinforcing bars should be made on the same line.At present, frequently with
Method is to carry out pre-bending at butt joint in fabrication of reinforcing cage blanking, is then welded when steel reinforcement cage is installed, but so very
Difficulty accomplishes that the welding of reinforcing bar is concentric.
Pile foundation cage bar bears larger pressure, if decentraction, reinforcing steel bar bear is not axial compression on one wire,
Influence structural strength and the life-span of pile foundation.
The content of the invention:
The utility model is not high in order to solve the concentric welding precision of traditional reinforcing bar, the technical problem to waste time and energy, is carried
For a kind of reinforcing bar curved welding bending equipment with one heart.
The technical scheme that the utility model is taken is:A kind of reinforcing bar curved welding bending equipment, including forcing press and top with one heart
Bar, folding arm is fixed with by connecting rod in the front end of the forcing press, folding arm includes left section and right section, and both have angle α;On a left side
At least two screws being provided through between the front and rear end of section, and bolt is installed in screw;After the folding arm
End face is fitted with pressing plate;Reinforcing bar is bent over to be placed in parallel with the pressing plate, the push rod of the forcing press is located at the connecting rod center,
Push rod front end top pressure is being bent over rebar surface.
Connecting plate is fixed with the side of folding arm two, bar shaped adjustment hole is provided with connecting plate;Set simultaneously in the both sides of pressing plate
Sliding block is equipped with, sliding block energy Matching installation is in bar shaped adjustment hole.The sliding block is the bolt being threaded on pressing plate two side.
Left section and right section of angle α of folding arm, it is 174.300。
The bar diameter size of bending as needed selects the thickness of pressing plate, and thickness of compressive plate is equal to the reinforcing bar for needing bending
Diameter.
Forcing press push rod front end is provided with top, and forcing press drives push rod and top pushing tow reinforcing bar to complete bending.
The beneficial effects of the utility model are:The technique effect to the concentric welding of reinforcing bar is reached, concentricity precision is high, operation
It is simple and easy, use manpower and material resources sparingly, production efficiency can be effectively improved.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 positive structure schematic;
Fig. 3 is Fig. 2 side structure schematic diagram;
Fig. 4 is the structural representation of folding arm in Fig. 1
Fig. 5 is Fig. 4 top view;
Fig. 6 is the side structure schematic diagram of Fig. 1 center platens;
Label in figure, 1 is forcing press, and 2 be pressing plate, and 3 be folding arm, and 31 be left section of folding arm, and 32 be right section of folding arm, and 4 be reinforcing bar,
5 be connecting rod, and 6 be push rod, and 7 be top, and 8 be screw, and 9 be bolt, and 10 be connecting plate, and 11 be adjustment hole, and 12 be handle.
Embodiment:
Reinforcing bar as described in Fig. 1-Fig. 3 curved welding bending equipment with one heart, is symmetrically connected in the front end of forcing press 1 by two
Bar 5 is fixed with folding arm 3.Folding arm structure as shown in Figure 4 and Figure 5, the folding arm packing arm include left section and right section 32, Liang Zhecun of folding arm
In angle α.The angular range is determined according to actual bending situation, such as angle α can be chosen as 174.30 0。
Connecting plate 10 is fixed with 3 liang of sides of folding arm, bar shaped adjustment hole 11 is provided with connecting plate 10.Meanwhile in pressing plate 2
Both sides be provided with sliding block, such as the bolt being threaded on the two side of pressing plate 2.Sliding block energy Matching installation is in bar shaped adjustment hole
In 11.The diameter of reinforcing bar 4 of bending as needed selects the thickness of pressing plate 2, and the thickness of pressing plate 2 is equal to the reinforcing bar for needing bending
4 diameters.Because pressing plate 2 thickness of the reinforcing bar 4 in bending of different-diameter is different, pass through the side of bar shaped adjustment hole 11 and sliding block
Formula, pressing plate 2 can be made to be in suitable position.
Two screws 8 being provided through between the front and rear end of left section 31 of folding arm, and spiral shell is installed in screw 8
Bolt 9, pressing plate 2 are fitted in the rear end face of the folding arm 3, and pressing plate 2 can be connected by bolt 9, or to its level pressure.
It is bent over reinforcing bar 4 to be placed in parallel with the pressing plate 2, the front end top pressure of push rod 6 is being bent over the surface of reinforcing bar 4.Forcing press 1
The front end of push rod 6 is provided with top 7, and the end face for coming directly towards 7 is cancave cambered surface.Forcing press 1 drives push rod 6 and 7 pushing tow reinforcing bars 4 of top with complete
Into bending.
The folding arm 3 is limiting plate, and pressing plate 2 is adjustable backing plate, and hand-held handle, reinforcing bar can be set in the outside of forcing press 1
Cage need not carry out pre-bending when merogenesis makes, but carry out bending again after the completion of merogenesis erecting and welding, according to steel reinforcement cage cage bar
Size selects the thickness of adjustable backing plate(22mm, 25mm, 28mm, 32mm), the thickness of adjustable backing plate is selected and steel reinforcement cage cage bar
Diameter is the same, and limiting plate angle is 174.30, because no matter the diameter of reinforcing bar 4 is much, bending angle during welding is the same with one heart
, all it is 174.30, schematic diagram is shown in accompanying drawing 1, and calculated description is as follows:
Sin(1800-&)=d/10d=0.1
1800-&=5.70
&=174.30
After the completion of the welding of steel reinforcement cage merogenesis, joint is blocked using bar folder, utilizes the pushing tow lower rebar of push rod 6 to limit
Position plate, then pushing tow upper reinforcement to limiting plate, this completes the bending of reinforcing bar to reach concentric purpose.
Claims (6)
1. a kind of reinforcing bar curved welding bending equipment, including forcing press and push rod with one heart, it is characterized in that:In the front end of the forcing press
Folding arm is fixed with by connecting rod, folding arm includes left section and right section, and both have angle α;Set between left section of front and rear end
There are at least two screws run through, and bolt is installed in screw;Pressing plate is fitted with the rear end face of the folding arm;It is bent over
Reinforcing bar is placed in parallel with the pressing plate, and the push rod of the forcing press is located at the connecting rod center, and push rod front end top pressure is being bent over
Rebar surface.
2. reinforcing bar according to claim 1 curved welding bending equipment with one heart, it is characterized in that:Company is fixed with the side of folding arm two
Fishplate bar, bar shaped adjustment hole is provided with connecting plate;Sliding block is provided with the both sides of pressing plate simultaneously, sliding block energy Matching installation is in bar shaped
In adjustment hole.
3. reinforcing bar according to claim 2 curved welding bending equipment with one heart, it is characterized in that:The sliding block is to be threaded in
Bolt on pressing plate two side.
4. reinforcing bar according to claim 1 curved welding bending equipment with one heart, it is characterized in that:Left section and right section of angle of folding arm
α, it is 174.300。
5. reinforcing bar according to claim 1 curved welding bending equipment with one heart, it is characterized in that:The reinforcing bar of bending as needed is straight
Footpath size selects the thickness of pressing plate, and thickness of compressive plate is equal to the bar diameter for needing bending.
6. reinforcing bar according to claim 1 curved welding bending equipment with one heart, it is characterized in that:Forcing press push rod front end is provided with
Top, forcing press drive push rod and top pushing tow reinforcing bar to complete bending.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621457861.3U CN206716896U (en) | 2016-12-28 | 2016-12-28 | Reinforcing bar curved welding bending equipment with one heart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621457861.3U CN206716896U (en) | 2016-12-28 | 2016-12-28 | Reinforcing bar curved welding bending equipment with one heart |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206716896U true CN206716896U (en) | 2017-12-08 |
Family
ID=60500008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621457861.3U Expired - Fee Related CN206716896U (en) | 2016-12-28 | 2016-12-28 | Reinforcing bar curved welding bending equipment with one heart |
Country Status (1)
Country | Link |
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CN (1) | CN206716896U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110252912A (en) * | 2019-06-14 | 2019-09-20 | 中铁一局集团有限公司 | A kind of concentric welding procedure method of steel reinforcement cage main reinforcement |
CN111842713A (en) * | 2020-09-01 | 2020-10-30 | 中国建筑第四工程局有限公司 | Portable reinforcing steel bar pre-bending device |
-
2016
- 2016-12-28 CN CN201621457861.3U patent/CN206716896U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110252912A (en) * | 2019-06-14 | 2019-09-20 | 中铁一局集团有限公司 | A kind of concentric welding procedure method of steel reinforcement cage main reinforcement |
CN111842713A (en) * | 2020-09-01 | 2020-10-30 | 中国建筑第四工程局有限公司 | Portable reinforcing steel bar pre-bending device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 450000 Shangxian Street, Longzihu Wisdom Island, Zhengdong New District, Zhengzhou City, Henan Province Patentee after: Zhengzhou Yijian Group Co.,Ltd. Address before: 450000, No. 91, Bauhinia Road, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU NO.1 CONSTRUCTION ENGINEERING GROUP Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20211228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |