CN108160863A - A kind of foot-operated oil pressure ground rebar bending machine - Google Patents
A kind of foot-operated oil pressure ground rebar bending machine Download PDFInfo
- Publication number
- CN108160863A CN108160863A CN201810064790.8A CN201810064790A CN108160863A CN 108160863 A CN108160863 A CN 108160863A CN 201810064790 A CN201810064790 A CN 201810064790A CN 108160863 A CN108160863 A CN 108160863A
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- Prior art keywords
- lift
- angle steel
- pressure
- foot
- oil pressure
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- 238000005452 bending Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000001739 rebound effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 11
- 239000004020 conductor Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 241000357293 Leptobrama muelleri Species 0.000 description 3
- 230000003796 beauty Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The present invention discloses a kind of foot-operated oil pressure ground rebar bending machine, including pedestal (1), supporting rack (2), lift-up pressure device (3), bar bending card slot (4) and lever foot pedal (5), it is characterised in that：The welding bracing frame (2) on pedestal (1), as the entire oil pressure ground rebar bending machine of support；On supporting rack (2) top lift-up pressure device (3) has been bolted on the upside of the centre position of steel plate, jacking angle steel (31) is welded in the capital of lift-up pressure device (3), bar bending card slot (4) is provided with above jacking angle steel, supporting rack (2) is flexibly connected by lever foot pedal (5) with lift-up pressure device (3) and bar bending card slot (4) respectively.
Description
Technical field
The invention belongs to electric power tower technical field more particularly to it is a kind of foot-operated oil pressure ground rebar bending machine.
Background technology
It is higher and higher to construction quality, technological requirement with the popularization of State Grid Corporation of China's standard technology application.Steel tower
Down conductor is a part for grounding body manufacture craft, and down conductor is exposed at base as steel tower and the connector of grounding body
It is more than face, higher to the cosmetic requirements of technique, it is desirable that down conductor is docile along tower leg, foot pedal, protective cap, base surface
Beauty is higher to the technological requirement of down conductor bending since the irregular face of contact surface is more.Due to iron tower of power transmission line
Pattern is various, protective cap and key dimension are each different, all differs per the bending length of the contact surface of base down conductor, angle
Sample, it is impossible to utilize large-scale bending machine concentrated processing.So previous steel tower down conductor reinforcing bar bent on site construction is to pass through letter
Easy tool sets two screens pins to follow closely on sleeper, carries out bar bending using casing tong manpower, generally requires 2~3 people and match
Conjunction could be completed.What is needed is artificial more, time-consuming, and as wage for workmen is gone up, cost is also larger.With casing tong into pedestrian
Work is bent, and bending angle is difficult to ensure that, sledgehammer auxiliary is needed to pound curved, is easily destroyed the zinc coat and protective cap of down conductor,
Construction effect difference efficiency is low.
Invention content
The defects of the present invention is directed to overcome the prior art, provides a kind of foot-operated oil pressure ground rebar bending machine, is constructing
Accumulate gradually experience in the process, continuously improves what is invented.Previous construction method is changed, can reach that saving is artificial, carries
High construction efficiency, the purpose for ensureing construction quality, ground rebar angle beauty, zinc coat and the protective cap of invention bending obtain
Effective protection, docile beauty.
In order to solve the above technical problem, the present invention provides following technical schemes：
A kind of foot-operated oil pressure ground rebar bending machine, including pedestal 1, supporting rack 2, lift-up pressure device 3, bar bending
Card slot 4 and lever foot pedal 5, it is characterised in that：The welding bracing frame 2 on pedestal 1, it is curved as the entire oil pressure ground rebar of support
Bent machine；Lift-up pressure device 3 has been bolted on the upside of the centre position of 2 top steel plate of supporting rack, has been filled in lift-up pressure
The capital for putting 3 is welded with jacking angle steel 31, is provided with bar bending card slot 4 above jacking angle steel, supporting rack 2 is ridden by lever
Plate 5 is flexibly connected with lift-up pressure device 3 respectively and bar bending card slot 4.
Further, lift-up pressure device is transformed by hydraulic jack；It is set on front side of the oil pressure valve of lift-up pressure device
One adjustment hole as installation and adjusts lever foot pedal.
Further, jacking angle steel back rib, which is washed, wears into arc.
Further, bar bending card slot 4, including stent reinforcing bar 41, pressure-bearing crossbeam 42 and screens angle steel 43, pressure-bearing crossbeam 42
Lower middle side part is welded with screens angle steel 43, and pressure-bearing crossbeam both ends are respectively provided with a bolt connecting hole, and spacer bar is offered for top
The band iron welded reinforcement lower part of through-hole, 42 both ends of pressure-bearing crossbeam are respectively fixedly connected on supporting rack steel by bolt, stent reinforcing bar 41
On plate, the both sides of screens angle steel 43 are respectively opened up there are one semicircle card slot, and 43 lower section of screens angle steel is placed with jacking angle steel 31；Screens
After angle steel by squeezing up and down, physical bend is carried out to the ground rebar 6 being placed in angle steel.
Further, lever foot pedal, including Rocker arm 53, pull rod 52, also foot pedal 51, position spring 54, foot pedal 51 is hinged
In supporting rack side, 52 both ends of pull rod are hinged with foot pedal 51, Rocker arm 53 respectively, and Rocker arm 53 has going back for rebound effect by middle part
With the 41 activity hinge joint of stent reinforcing bar together, Rocker arm 53 is connected on lift-up pressure device 3 position spring 54, and foot pedal stress point is
Pressure under heel, lever foot pedal are connected to by pull rod 52,3 pipe of Rocker arm 5 on lift-up pressure device 3, and when operation passes through lever
Upper and lower effect is flexibly connected with oil pressure lift-up pressure device 3, and a nut is welded on square pull rod top on the footrests, play and
Lever foot pedal turns to connection function.
Further, rocking arm length is longer than hydraulic jack rocking arm length.
Further, pedestal is made with waste and old steel or light timber.
Compared with prior art, the present invention has following advantageous effect：
1st, easy to operate, use is laborsaving, reduces labor intensity, only needs a people that related operation can be completed, compared to previous 2
The operation that could complete of~3 people cooperation, save manually, improve work efficiency, saved construction cost.2nd, it is easy to be molded,
Angle controls well, after molding effect it is beautiful naturally, particularly irregular contact face it is more in the case of (for example protective cap slope is stupefied
Turning, protection and the smaller basic base surface turning of diameter, molding are naturally beautiful.Previous construction method, this spacing are smaller
Turning is difficult molding, even if being molded, its effect is also very poor, and zinc-plated damage layer is also than more serious.3rd, with the arc of ground rebar contact point
Shape design, rounding processing are compared to the zinc coat that can be effectively protected ground rebar in the past.
Description of the drawings
Fig. 1 is the structure diagram of the foot-operated oil pressure ground rebar bending machine of the present invention.
Fig. 2 is the front view of the foot-operated oil pressure ground rebar bending machine of the present invention；
Fig. 3 is the left view of the foot-operated oil pressure ground rebar bending machine of the present invention；
Fig. 4 is the vertical view of the foot-operated oil pressure ground rebar bending machine of the present invention；
Fig. 5 is the schematic diagram of the lift-up pressure device of the foot-operated oil pressure ground rebar bending machine of the present invention；
Fig. 6 is the computation model schematic diagram of the lift-up pressure device of the foot-operated oil pressure ground rebar bending machine of the present invention；
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in Figs 1-4, a kind of foot-operated oil pressure ground rebar bending machine, including pedestal 1, supporting rack 2, lift-up pressure dress
3, bar bending card slot 4 and lever foot pedal 5 are put, the welding bracing frame 2 on pedestal 1, as the entire oil pressure ground rebar of support
Bending machine；Pedestal is made with waste and old steel or light timber.Base portion effect is the buffer brake of support jack,
It asks steady, while also allows for operating personnel's operation.Top has been bolted on the upside of the centre position of 2 top steel plate of supporting rack
Boost power apparatus 3, and one adjustment hole of setting on front side of the oil pressure valve of lift-up pressure device as installation and adjusts lever foot pedal.
Jacking angle steel 31 is welded in the capital of lift-up pressure device 3, jacking angle steel back rib, which is washed, wears into arc.Jack 31 top of angle steel
Bar bending card slot 4 is provided with, bar bending card slot, including stent reinforcing bar 41, pressure-bearing crossbeam 42 and screens angle steel 43, pressure-bearing is horizontal
42 times middle side parts of beam are welded with screens angle steel 43, and pressure-bearing is horizontal, and 42 both ends are respectively provided with a bolt connecting hole, and spacer bar is on reinforcing bar
The band iron for offering through-hole is welded in portion, and 42 both ends of pressure-bearing crossbeam are respectively fixedly connected on supporting rack steel by bolt, stent reinforcing bar 41
On plate, the both sides of screens angle steel 43 are respectively opened up there are one semicircle card slot, and 43 lower section of screens angle steel is placed with jacking angle steel 31；Screens
After angle steel 43 by squeezing up and down, physical bend is carried out to the ground rebar 6 being placed in angle steel.Supporting rack 2 passes through lever foot
Pedal 5 is flexibly connected with lift-up pressure device 3 respectively and bar bending card slot 4.Above-mentioned lever foot pedal including Rocker arm 53, is drawn
Bar 52, foot pedal 51, also position spring 54, foot pedal 51 are articulated with supporting rack side, a spiral shell have been welded below foot pedal 51
Cap (movable axis) plays to connect turning to operation with foot pedal；52 both ends of pull rod are hinged with foot pedal 51, Rocker arm 53 respectively, rocking arm
53 have the also position spring 54 of rebound effect and 41 activity of stent reinforcing bar to link together by middle part, and 3 one end of Rocker arm 5 is connected to top
It boosts on power apparatus, foot pedal stress point is pressure under heel, and lever foot pedal 5 is connected to top by pull rod 52,3 pipe of Rocker arm 5
It boosts on power apparatus 3, when operation is acted on above and below by lever to be flexibly connected with oil pressure lift-up pressure device 3, on foot pedal 51
A nut is welded on square lever top, plays and turns to connection function with lever foot pedal.Its effect of lever foot pedal is that liberation is double
Hand reduces artificial, laborsaving, and foot pedal is set using lever principle, and both hands is allow freely to control the position, vertical for connecing reinforcing bar
Face facilitates a people to control processing.Rocking arm length is longer 10cm than hydraulic jack rocking arm length, plays the role of labour-saving.
As shown in Figure 5,6, the wide jacking angle steel of a 5mm thickness 50mm long 50mm limb, jacking are welded in the capital of jack
The rib at angle steel back will be washed and wear into arc, prevent sharp corner angle from damaging zinc coat, and jack is secured by bolts in supporting rack
On steel plate.An adjustment hole should be set on front side of oil pressure valve, facilitate the pine of oil pressure valve with tight, therefore one has been welded below supporting rack
M36 nuts, are conveniently operated.Lift-up pressure device is transformed by 5t hydraulic jacks, and lift-up pressure can meet 8~φ of φ
The crooked pressure demand of 14 conventional ground rebars 6, the pedal lever of lengthening can easily realize the ground rebar of various specifications
Bending, the pedestal of detachable can facilitate staff to carry.
Bar bending card slot includes pressure-bearing crossbeam and screens angle steel, and pressure-bearing crossbeam passes through two M16 bolts and stent reinforcing bar
Connection, stent reinforcing bar select 14 round steel of φ, and the band iron thickness being connect with pressure-bearing crossbeam is 3mm, and screens angle steel is by 5mm thickness 50mm long
The wide angle steel processing of 60mm limbs, the semicircle card slot of one direct 16mm of each excavation of two limbs of screens angle steel, and by sharp portion
Divide rounding, ground rebar is enable to be blocked perpendicular to the stupefied direction of angle steel.
1st, the pedestal steel plate thickness of hydraulic jack should be able to support jack buffer brake, thickness not be preferably less than 6mm.2、
Stupefied should wash of jacking angle steel being connect with hydraulic jack wears into arc, and the card hole of screens angle steel answers rounding, protective grounding reinforcing bar
Zinc coat.3rd, the selection of stent, pressure-bearing crossbeam and connection band iron should be able to meet the needs of lift-up pressure, prevent during jacking
Deformation.4th, the suitable heel of foot pedal stress point is exerted oneself, and increases the length of lever, plays labour-saving purpose.5th, angle steel and thousand is jacked
Screw rod should all be risen, and effective protection is got up, and should not be once welded in place, be prevented part during the screw rod welding of jin top
Welding temperature is excessively high, and material is made to deform or influence material property.
The present invention is easy to operate, and use is laborsaving, reduces labor intensity, only needs a people that related operation can be completed, compare
The operation that previous 2~3 people cooperation could be completed, save manually, improve work efficiency, saved construction cost.
Construction efficiency of the present invention and previous construction method efficiency comparative table 1
It the foregoing is merely embodiments of the present invention are illustrated, is not intended to restrict the invention, for the technology of this field
For personnel, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
Claims (7)
1. a kind of foot-operated oil pressure ground rebar bending machine, including pedestal (1), supporting rack (2), lift-up pressure device (3), reinforcing bar
It is bent card slot (4) and lever foot pedal (5), it is characterised in that：The welding bracing frame (2) on pedestal (1), it is entire oily as supporting
Crimping ground angle-bender；On supporting rack (2) top lift-up pressure device has been bolted on the upside of the centre position of steel plate
(3), jacking angle steel (31) is welded in the capital of lift-up pressure device (3), bar bending card slot is provided with above jacking angle steel
(4), supporting rack (2) is flexibly connected by lever foot pedal (5) with lift-up pressure device (3) and bar bending card slot (4) respectively.
2. foot-operated oil pressure ground rebar bending machine according to claim 1, which is characterized in that lift-up pressure device (3) by
Hydraulic jack is transformed；One adjustment hole of setting on front side of the oil pressure valve of lift-up pressure device.
3. foot-operated oil pressure ground rebar bending machine according to claim 1, which is characterized in that jacking angle steel (31) back rib
It washes and wears into arc.
4. foot-operated oil pressure ground rebar bending machine according to claim 1, which is characterized in that bar bending card slot, including
Stent reinforcing bar (41), pressure-bearing crossbeam (42) and screens angle steel (43), middle side part is welded with screens angle steel under pressure-bearing crossbeam (42)
(43), pressure-bearing crossbeam both ends are respectively provided with a bolt connecting hole, and spacer bar is offered for top under the band iron welded reinforcement of through-hole
Portion, pressure-bearing crossbeam (42) both ends are respectively fixedly connected on by bolt, stent reinforcing bar (41) on supporting rack steel plate, screens angle steel (43)
Both sides respectively open up there are one semicircle card slot, jacking angle steel (31) is placed with below screens angle steel (43)；Screens angle steel passes through upper
After lower extruding, physical bend is carried out to the ground rebar (6) being placed in angle steel.
5. foot-operated oil pressure ground rebar bending machine according to claim 1, which is characterized in that lever foot pedal (5), including
Rocking arm (53), pull rod (52), foot pedal (51), also position spring (54), foot pedal (51) are articulated with supporting rack side, pull rod (52)
Both ends are hinged with foot pedal (51), rocking arm (53) respectively, rocking arm (53) by middle part have the also position spring (54) of rebound effect with
Together, rocking arm (53) is connected on lift-up pressure device (3) for stent reinforcing bar (41) activity hinge joint, and foot pedal stress point is heel
Lower pressure, lever foot pedal are connected to by lever (52), rocking arm (53) pipe on lift-up pressure device 3, and when operation passes through lever
Upper and lower effect is flexibly connected with oil pressure lift-up pressure device (3), and a nut is welded on lever top above foot pedal (51),
It plays and turns to connection function with lever foot pedal.
6. foot-operated oil pressure ground rebar bending machine according to claim 5, which is characterized in that rocking arm (53) length compares oil pressure
Jack rocking arm length is long.
7. foot-operated oil pressure ground rebar bending machine according to claim 1, which is characterized in that the waste and old steel of pedestal are light
Just timber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064790.8A CN108160863A (en) | 2018-01-23 | 2018-01-23 | A kind of foot-operated oil pressure ground rebar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064790.8A CN108160863A (en) | 2018-01-23 | 2018-01-23 | A kind of foot-operated oil pressure ground rebar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108160863A true CN108160863A (en) | 2018-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810064790.8A Pending CN108160863A (en) | 2018-01-23 | 2018-01-23 | A kind of foot-operated oil pressure ground rebar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160863A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570390A (en) * | 2018-11-15 | 2019-04-05 | 邹根发 | A kind of building bar bar folder |
| CN112091120A (en) * | 2020-10-09 | 2020-12-18 | 内蒙古上海庙矿业有限责任公司 | Steel bar bender |
| CN113125303A (en) * | 2021-04-16 | 2021-07-16 | 河南旭阳光电科技有限公司 | Device for testing low-temperature viscosity of glass by bending method |
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2018
- 2018-01-23 CN CN201810064790.8A patent/CN108160863A/en active Pending
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570390A (en) * | 2018-11-15 | 2019-04-05 | 邹根发 | A kind of building bar bar folder |
| CN112091120A (en) * | 2020-10-09 | 2020-12-18 | 内蒙古上海庙矿业有限责任公司 | Steel bar bender |
| CN113125303A (en) * | 2021-04-16 | 2021-07-16 | 河南旭阳光电科技有限公司 | Device for testing low-temperature viscosity of glass by bending method |
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