CN205668038U - A kind of Portable reinforcing steel bar bender - Google Patents
A kind of Portable reinforcing steel bar bender Download PDFInfo
- Publication number
- CN205668038U CN205668038U CN201620592423.1U CN201620592423U CN205668038U CN 205668038 U CN205668038 U CN 205668038U CN 201620592423 U CN201620592423 U CN 201620592423U CN 205668038 U CN205668038 U CN 205668038U
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- reinforcing bar
- fixed part
- steel bar
- containing cavity
- reinforcing steel
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Abstract
The utility model discloses a kind of Portable reinforcing steel bar bender, including base and drive mechanism, the two ends of base are separately provided for fixing the first fixed part of reinforcing bar and the second fixed part for fixed conveyor mechanism, the motion front-end of drive mechanism extends to the first fixed part, the first fixed part include the first containing cavity for making reinforcing bar penetrate and be arranged on the first containing cavity in for the clamping head of clamping reinforcing bar.This utility model uses said structure, it is possible to solves the stationary type reinforcing steel bar bending equipment in architectural engineering and the reinforcing bar of some specific position cannot carry out an operation difficult problem for bending operation, while being convenient for carrying, it is possible to obtains and preferably bend effect.
Description
Technical field
This utility model relates to the realm of building construction, is specifically related to a kind of Portable reinforcing steel bar bender.
Background technology
Angle bender is a kind of steel bar meter equipment, for reinforcing bar is bent into various required flexibility or shape.
At present, general angle bender includes a horizontal operation disk rotated on the vertical axis, and horizontal operation disk is arranged
Having central pin shaft and press-bending bearing pin, reinforcing bar to be bent is stuck between central pin shaft and press-bending bearing pin, and horizontal operation rotating disk turns round
Time by bar bending, horizontal operation disk is provided with multiple jack, is used for inserting press-bending bearing pin, it is possible to correspondingly change different straight
The central pin shaft in footpath.But, this bending reinforcement equipment volume is relatively big, belongs to fixed, is generally located on reinforcing bar room etc. and consolidates
Determine place, and in building construction process, be frequently run onto and need the situation of the bendings such as pre-buried reinforcing bar, traditional bending reinforcement
Equipment or cannot arrive, otherwise active force is the least, it is impossible to reach required bending effect, thus affect construction speed and construction
Quality.
Utility model content
The purpose of this utility model is to provide a kind of Portable reinforcing steel bar bender, solves the most traditional angle bender
Can only work at fixed-site, it is impossible to the reinforcing bar of some position, job site is completed bending operation, or bender is too
Cross and simply do not reach again required bending effect, the problem affecting construction speed and quality.
This utility model for achieving the above object, realizes by the following technical solutions:
A kind of Portable reinforcing steel bar bender, including base and drive mechanism, the two ends of base are separately provided for fixing
First fixed part of reinforcing bar and the second fixed part for fixed conveyor mechanism, the motion front-end of drive mechanism is to the first fixed part
Extend.In this programme, after the first fixed part fixes reinforcing bar, the motion front-end of drive mechanism is near the direction of reinforcing bar fortune
Dynamic, then withstand reinforcing bar, increase the displacement of the motion front-end of drive mechanism, make the stress of reinforcing bar progressively reach yield strength, directly
To reinforcing bar deformation completely, thus complete the bending operation to reinforcing bar, whole device simply, easily operate, quite convenient for carrying, it is possible to
The reinforcing bar of optional position, job site is realized quick bending, improves construction quality and efficiency.
Further, as optimal technical scheme, described first fixed part include for make reinforcing bar penetrate first house
Chamber and be arranged in the first containing cavity the clamping head for clamping reinforcing bar.After reinforcing bar penetrates in the first containing cavity, by adjusting
Joint clamping head, makes reinforcing bar be clamped in the first containing cavity, does not haves, during bending, the situation that reinforcing bar rocks, be conducive to
Improve reinforcing bar bending effect.
Further, as optimal technical scheme, described clamping head include dynamic plate, quiet plate, some first screw rods and with
The first nut that first screw rod matches, moves plate and quiet plate is respectively positioned in the first containing cavity, and quiet plate is fixed on the first containing cavity
On inwall, one end of the first screw rod is fixed on dynamic plate, and the other end is socketed the first nut after passing reinforcing bar containing cavity.
In this programme, dynamic plate uses with quiet plate and is oppositely arranged, and in inserting the first containing cavity, reinforcing bar is positioned at dynamic plate with quiet
Between plate, realize the clamping of reinforcing bar by regulating the first nut and unclamp, use said structure realize the clamping of reinforcing bar with
Unclamp, not only make simple to operate, reliable, operating efficiency can be improved on the basis of ensureing bending quality.
Further, as optimal technical scheme, described dynamic plate and quiet plate are respectively equipped with one for blocking reinforcing bar
Recess.Under the effect of recess, reinforcing bar stuck fast can be prevented reinforcing bar from the slip of horizontal direction occur by dynamic plate and quiet plate,
Make bending operation stable, reliable.
Further, as optimal technical scheme, in the recess of described quiet plate, it is provided with two groups of vertically dividing equally about quiet plate
The protrusion element that face is symmetrical, often group protrusion element includes some elastic bumps, and the horizontal level of the fixing end of elastic bumps is less than
The horizontal level of free end, and the edge extension on the recess nearest from this elastic bumps of the free end of elastic bumps.
In this programme, the horizontal level of the fixing end of elastic bumps, less than the horizontal level of free end, is i.e. elastic convex
Rising to use and arrange obliquely, when reinforcing bar touch quiet plate and pushed down by elastic bumps, the free end of elastic bumps is upper and fixing
Hold under, when reinforcing bar is clamped together with dynamic plate by quiet plate, elastic bumps can not only function well as filling reinforcing bar and quiet plate
Between the effect in space, make reinforcing bar preferably be fixed and be unlikely to occur loosening, meanwhile, add elastic bumps and reinforcing bar it
Between rubbing action, it is possible to be effectively improved quiet plate adhesive force on reinforcing bar, thus be beneficial to improve the reliable of bending reinforcement operation
Property；It addition, the free end of elastic bumps edge on the recess nearest from this elastic bumps extends, i other words when elasticity pushed down by reinforcing bar
After projection, the free end of elastic bumps can be towards deviateing the direction vertically dividing face equally of quiet plate, and the free end of two groups of elastic bumps
Offset direction be also symmetrical, from regardless of clamping head be intended to rotate clockwise or counterclockwise, elastic bumps all can carry
For stronger frictional force, prevent clamping head and rotate, and then obtain reliable and stable bending reinforcement effect, and required reinforcing bar folding
Curved direction.
Further, as optimal technical scheme, described drive mechanism includes jack hydraulic oil cylinder, jack pressure pump
And connect the jack hydraulic conduit of hydraulic jack cylinder and jack pressure pump, the piston rod of jack hydraulic oil cylinder
The first fixed part is stretched in front end, and the rear end of jack hydraulic oil cylinder is fixed in the second fixed part.The drive mechanism of this programme is adopted
By hydraulic jack, by jack pressure pump is pressurizeed, make the oil pressure in jack hydraulic oil cylinder constantly increase, force piston
Reinforcing bar is withstood in the front end of bar, and gradually makes reinforcing bar bending, and hydraulic jack enables to whole bender and is easy to carry, with
Time can provide more reliably that output pressure is to make reinforcing bar deformation bending, hydraulic jack can use the manual liquid of the small divide
Pressure jack.
Further, as optimal technical scheme, the direction of motion of described piston rod and the angle of vertical direction are 30 ~ 60
Degree, and the level height of the front end of piston rod is less than the level height of the rear end of piston rod.In this programme, the motion side of piston rod
To determining the Impact direction of reinforcing bar, after reinforcing bar is fixed in the first fixed part, reinforcing bar is substantially at vertical state, and now
Piston rod is in 30 ~ 60 degree obliquely, when piston rod withstands reinforcing bar and exerts a force reinforcing bar, and the active force side that now reinforcing bar obtains
To can preferably realize reinforcing bar deformation bending.
Further, as optimal technical scheme, described second fixed part include the second containing cavity, some second screw rods with
And the second nut matched with the second screw rod, the rear end of jack hydraulic oil cylinder is positioned in the second containing cavity, the second screw rod
One end be fixed on jack hydraulic oil cylinder, the other end is socketed the second nut after passing the second containing cavity.
Further, as optimal technical scheme, the front end of described piston rod is provided with the bayonet socket for blocking reinforcing bar.Piston
Bar is when withstanding forward wait the reinforcing bar bent, and reinforcing bar is just stuck in bayonet socket, so that piston rod and reinforcing bar realize reliable contacts,
Make reinforcing bar stability under loading during deformation bending, bend effective.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model is by arranging drive mechanism, and makes the reinforcing bar deformation being fixed on base by drive mechanism
Bending, whole simple to operate, laborsaving, reinforcing bar can be made to obtain and preferably to bend effect, can adapt to the construction bar at scene simultaneously
Part, easy to carry, the reinforcing bar of optional position, construction site is realized bending.
(2) this utility model is by being designed the first fixed part, after reinforcing bar penetrates in the first containing cavity, by adjusting
Joint clamping head, makes reinforcing bar be clamped in the first containing cavity, does not haves, during bending, the situation that reinforcing bar rocks, be conducive to
Improve reinforcing bar bending effect, be also convenient for the clamping of reinforcing bar simultaneously and unclamp, it is possible to be effectively improved the efficiency of construction at scene.
(3) this utility model is easy to carry, compact conformation, light weight, it is possible to reinforcing bar realizes quickly bending, solves and build
Build the stationary type reinforcing steel bar bending equipment in engineering and the reinforcing bar of some specific position cannot be carried out an operation difficult problem for bending operation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the top view of the first fixed part；
Fig. 3 is the structural representation of recess.
Corresponding entitled of reference in figure: 1, base, the 2, first containing cavity, the 3, second containing cavity, 4, jack liquid
Compressing cylinder, 5, jack pressure pump, 6, jack hydraulic conduit, 7, dynamic plate, the 8, first screw rod, 9, quiet plate, 10, piston rod, 11,
First nut, 12, reinforcing bar, the 13, second screw rod, the 14, second nut, 15, elastic bumps.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of Portable reinforcing steel bar bender described in the present embodiment, including base 1 and drive mechanism,
The two ends of base 1 are separately provided for fixing the first fixed part of reinforcing bar and the second fixed part for fixed conveyor mechanism,
The motion front-end of drive mechanism extends to the first fixed part.
First fixed part of the present embodiment include the first containing cavity 2 for making reinforcing bar penetrate and be arranged on first house
For the clamping head of clamping reinforcing bar in chamber 2, specifically, clamping head includes dynamic plate 7, quiet plate 9, some first screw rods 8 and with the
The first nut 11 that one screw rod 8 matches, moves plate 7 and quiet plate 9 is respectively positioned in the first containing cavity 2, and quiet plate 9 is fixed on first and houses
On the inwall in chamber 2, one end of the first screw rod 8 is fixed on dynamic plate 7, and the other end is socketed the first nut after passing reinforcing bar containing cavity 2
11。
In order to preferably clamp reinforcing bar, making reinforcing bar reliable and stable during deformation bending, the present embodiment is at dynamic plate 7 and quiet
It is respectively provided with one on plate 9 and regulates the first nut 11 for the recess blocking reinforcing bar, make plate 7 and quiet plate 9 by steel bar clamping.
As it is shown on figure 3, be provided with in the recess of the quiet plate 9 of the present embodiment two groups about quiet plate 9 vertically to divide face equally symmetrical
Protrusion element, often group protrusion element includes some elastic bumps 15, and the horizontal level of the fixing end of elastic bumps 15 is less than freely
The horizontal level of end, and the edge extension on the recess nearest from this elastic bumps 15 of the free end of elastic bumps 15, based on so
Structure, when reinforcing bar 12 is clamped by quiet plate 9 with dynamic plate 7, elastic bumps 15 is extension state obliquely in entirety, and two groups are protruding
The bearing of trend of the elastic bumps 15 of unit is different, as a example by Fig. 3, in figure 3, is positioned at one group of protrusion element on the left of quiet plate 9
Elastic bumps 15 entirety extend towards upper left side, and the overall court of elastic bumps 15 being positioned at one group of protrusion element on the right side of quiet plate 9
Upper right side extends, and like this, when clamping head and having clockwise rotation trend, the elastic bumps 15 on the right side of quiet plate 9 carries
For stronger friction, prevent clamping head and rotate, in like manner, when clamping head and having anticlockwise rotation trend, on the left of quiet plate 9
Elastic bumps 15 provides stronger friction, prevents clamping head and rotates, the most no matter clamps a whichaway and rotate, elastic bumps 15
All can play the most consistent effect；Further, since elastic bumps 15 is obliquely, therefore, elastic bumps 15 can also be to quiet
The relative motion trend (quiet plate 9 glides) occurred between plate 9 and reinforcing bar 12 plays good inhibiting effect, prevents bending point from occurring
Change and affect bending quality；Further, elastic bumps can function well as the work in the space filled between reinforcing bar 12 and quiet plate 9
With, make reinforcing bar preferably be stuck between quiet plate 9 and dynamic plate 7 and be unlikely to occur that the situation excessive because of space causes pine
Dynamic.It should be noted that the elastic bumps 15 of the present embodiment can use any material with deformation behavior to make, such as rubber
Glue, skin material etc., the shape of elastic bumps 15 does not has particular/special requirement, can be strip, column, cone-shaped or other arbitrary shape.
The drive mechanism of the present embodiment includes jack hydraulic oil cylinder 4, jack pressure pump 5 and connects hydraulic jack
Oil cylinder 4 and the jack hydraulic conduit 6 of jack pressure pump 5, the front end of the piston rod 10 of jack hydraulic oil cylinder 4 stretches to first
Fixed part, the rear end of jack hydraulic oil cylinder 4 is fixed in the second fixed part.
Before the direction of motion of the piston rod 10 of the present embodiment and the angle of vertical direction are 30 ~ 60 degree, and piston rod 10
The level height of end less than the level height of rear end of piston rod 10, additionally, it is preferred that, can by the direction of motion of piston rod 10 with
The angle of vertical direction is set to 45 degree, so that reinforcing bar obtains the optimal Impact direction from piston rod 10.
Second fixed part of the present embodiment include the second containing cavity 3, some second screw rods 13 and with the second screw rod 13 phase
The second nut 14 coordinated, the rear end of jack hydraulic oil cylinder 4 is positioned in the second containing cavity 3, and one end of the second screw rod 13 is solid
Being scheduled on jack hydraulic oil cylinder 4, the other end is socketed the second nut 14 after passing the second containing cavity 3.
In order to make piston rod and reinforcing bar realize reliable contacts, make reinforcing bar stability under loading during deformation bending, bending effect
The best, the present embodiment is provided for blocking the bayonet socket (not marking on figure) of reinforcing bar in the front end of piston rod 10, and this bayonet socket can make steel
Slippage is not had, it is ensured that the reliability of contact between muscle 12 and piston rod 10.
The above, be only preferred embodiment of the present utility model, and this utility model not does any pro forma limit
System, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, each fall within
Within protection domain of the present utility model.
Claims (9)
1. a Portable reinforcing steel bar bender, it is characterised in that: including base (1) and drive mechanism, the two ends of base (1) are respectively
It is provided with the first fixed part for fixing reinforcing bar and the second fixed part for fixed conveyor mechanism, before the motion of drive mechanism
Hold and extend to the first fixed part.
A kind of Portable reinforcing steel bar bender the most according to claim 1, it is characterised in that: described first fixed part includes using
In the first containing cavity (2) making reinforcing bar penetrate and in being arranged on the first containing cavity (2) for the clamping head of clamping reinforcing bar.
A kind of Portable reinforcing steel bar bender the most according to claim 2, it is characterised in that: described clamping head includes dynamic plate
(7), quiet plate (9), some first screw rods (8) and the first nut (11) matched with the first screw rod (8), dynamic plate (7) and quiet
Plate (9) is respectively positioned in the first containing cavity (2), and quiet plate (9) is fixed on the inwall of the first containing cavity (2), the one of the first screw rod (8)
End is fixed on dynamic plate (7), and the other end passes reinforcing bar containing cavity (2) and is socketed the first nut (11) afterwards.
A kind of Portable reinforcing steel bar bender the most according to claim 3, it is characterised in that: described dynamic plate (7) and quiet plate (9)
On be respectively equipped with one for the recess blocking reinforcing bar.
A kind of Portable reinforcing steel bar bender the most according to claim 4, it is characterised in that: in the recess of described quiet plate (9)
Being provided with two groups of protrusion element vertically dividing face symmetry equally about quiet plate (9), often group protrusion element includes some elastic bumps
(15), the horizontal level of the fixing end of elastic bumps (15) is less than the horizontal level of free end, and the freedom of elastic bumps (15)
End edge on the recess nearest from this elastic bumps (15) extends.
A kind of Portable reinforcing steel bar bender the most according to claim 1, it is characterised in that: described drive mechanism includes very heavy
Top hydraulic jack (4), jack pressure pump (5) and connection hydraulic jack cylinder (4) are very heavy with jack pressure pump (5)
Top hydraulic pipe (6), the first fixed part, hydraulic oil for lifting jacks are stretched in the front end of the piston rod (10) of jack hydraulic oil cylinder (4)
The rear end of cylinder (4) is fixed in the second fixed part.
A kind of Portable reinforcing steel bar bender the most according to claim 6, it is characterised in that: the motion of described piston rod (10)
Direction is 30 ~ 60 degree with the angle of vertical direction, and the level height of the front end of piston rod (10) is less than after piston rod (10)
The level height of end.
A kind of Portable reinforcing steel bar bender the most according to claim 6, it is characterised in that: described second fixed part includes the
Two containing cavities (3), some second screw rods (13) and the second nut (14) matched with the second screw rod (13), jack hydraulic
The rear end of oil cylinder (4) is positioned in the second containing cavity (3), and one end of the second screw rod (13) is fixed on jack hydraulic oil cylinder (4)
On, the other end passes the second containing cavity (3) and is socketed the second nut (14) afterwards.
A kind of Portable reinforcing steel bar bender the most according to claim 6, it is characterised in that: the front end of described piston rod (10)
It is provided with the bayonet socket for blocking reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592423.1U CN205668038U (en) | 2016-06-17 | 2016-06-17 | A kind of Portable reinforcing steel bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592423.1U CN205668038U (en) | 2016-06-17 | 2016-06-17 | A kind of Portable reinforcing steel bar bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668038U true CN205668038U (en) | 2016-11-02 |
Family
ID=57192361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620592423.1U Active CN205668038U (en) | 2016-06-17 | 2016-06-17 | A kind of Portable reinforcing steel bar bender |
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| Country | Link |
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| CN (1) | CN205668038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945176A (en) * | 2016-06-17 | 2016-09-21 | 中国五冶集团有限公司 | High-reliability bending device for reinforcing steel bar |
| CN111346989A (en) * | 2020-03-12 | 2020-06-30 | 广东电网有限责任公司 | Wire bending tool |
-
2016
- 2016-06-17 CN CN201620592423.1U patent/CN205668038U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945176A (en) * | 2016-06-17 | 2016-09-21 | 中国五冶集团有限公司 | High-reliability bending device for reinforcing steel bar |
| CN105945176B (en) * | 2016-06-17 | 2017-08-08 | 中国五冶集团有限公司 | A kind of steel bar bending apparatus of high reliability |
| CN111346989A (en) * | 2020-03-12 | 2020-06-30 | 广东电网有限责任公司 | Wire bending tool |
| CN111346989B (en) * | 2020-03-12 | 2024-03-29 | 广东电网有限责任公司 | Wire bending tool |
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| GR01 | Patent grant |