CN204867188U - Crooked bar straightener of portable many function high tensile reinforcements at most - Google Patents
Crooked bar straightener of portable many function high tensile reinforcements at most Download PDFInfo
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- CN204867188U CN204867188U CN201520491896.8U CN201520491896U CN204867188U CN 204867188 U CN204867188 U CN 204867188U CN 201520491896 U CN201520491896 U CN 201520491896U CN 204867188 U CN204867188 U CN 204867188U
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- Prior art keywords
- jack
- high tensile
- many function
- function high
- portable many
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000013461 design Methods 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 28
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 210000003205 muscle Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a crooked bar straightener of portable many function high tensile reinforcements at most, its power unit is the jack, be equipped with vertical handle on the main part lateral wall of jack, be equipped with horizontal handle on the sealing flange of jack, the ejector pin end of jack is equipped with can dismantle the bending apparatus, it includes two different radius notches and a straight declination notch, two spinal branch struts that the symmetry set up and establish the tyrannical company that adds between two spinal branch struts, be equipped with the reinforcing bar recess in the bottom of two spinal branch struts, the plane at two spinal branch struts place is in the planar below in ejector pin place, two support frame top and sealing flange fixed connection. This device be can be fast to the high strength steel muscle bend head, alignment construction, dock declination construction in advance, a plurality of operations end, good performance have, power is sufficient, can use to on -the -spot reinforcing bar dock, bend, process such as alignment, like similar bending, alignment constructions such as the preparation of drilled pile horn mouth standard elbow.
Description
Technical field
The utility model relates to a kind of bar bending straightener, particularly a kind ofly can to bend for the large area standardization of high tensile reinforcement job site, straightening, portable many function high tensile reinforcements at most of training off angle bend straightener.
Background technology
In Bridge Construction, run into Bridge Main Pier dimension of platform large, clump of piles diameter is large, densely distributed, the situation that bar diameter is large, as: main pier arranges the drilled pile of 50 D2.0m, the main muscle of steel reinforcement cage is Φ 28mm, in this case bridge drilled pile horn mouth erects muscle crotch and can exceed casing, affect steel reinforcement cage to transfer, location, and expand casing diameter concrete can be caused to waste, be 24cm according to the square hook length of " railway concrete Construction Technology guide " regulation HRB400 Φ 28mm, for D2.0m(steel reinforcement cage diameter 185cm, steel pile casting diameter 220cm) drilled pile, after top cage erects the pre-bending of muscle standard hook, maximum gauge is 185+24 × 2=233cm, this size is greater than steel pile casting diameter, affect steel reinforcement cage to transfer, therefore perpendicular muscle pre-bending is infeasible, moreover, crotch pre-bending cut the later stage, the construction of lifting pile crown, so, application palintrope legal system makes top cage horn mouth.
Engineering drilled pile workload in early stage is large, duration is tight, top cage horn mouth and crotch affect cushion cap reinforcement installation, in view of the bearing platform construction duration is tight, and cushion cap bottom layer of the reinforcing steel mesh sheet is intensive, reinforcing bar lifts, installation exercise amount is large, under the prerequisite not disturbing cushion cap reinforced mesh to construct, to complete bending construction very necessary for fast and high quality, amputate in bearing platform construction, can knock in lifting pile crown process, the main muscle of press-bending part drilled pile, straightening workload is large, and carry out the quick straightening of large-diameter and high-strength reinforcing bar without suitable mechanical, affect construction speed, steel reinforcement abutting joints needs partially pre-, because a variety of causes occurs that a part of reinforcing bar needs to carry out the pre-construction partially of docking at the scene unavoidably in reinforced bar engineering, difficulty of construction is large, be not suitable for applying big machinery.
Bridge drilled pile horn mouth erects 90 °, muscle upper end normal bend and adopts palintrope method to make, and bar diameter is large, intensity is high, and common bending, straightening process operation length consuming time, efficiency are low, of poor quality, therefore do not meet the demand for development of modern fine, mechanization, hommization.
Summary of the invention
Goal of the invention of the present utility model is the shortcoming in order to overcome above-mentioned background technology, and provide a kind of simple to operate, durable in use, continuous operation ability is strong, and portable many function high tensile reinforcements at most that maintenance cost is low bend straightener.
The technical solution of the utility model is: a kind of portable many function high tensile reinforcements at most bend straightener, comprise support, bending bar straightening mechanism and the actuating unit described in actuating unit are jack, the main body wall of jack is provided with vertical handle, the sealing flange of jack is provided with horizontal handle, the push rod end of jack is provided with bending bar straightening mechanism, described bending bar straightening mechanism is detachable bending apparatus, it comprises two different radii notches and a straight drift angle notch, described support comprises symmetrically arranged two bracing frames and is located at and adds tyrannical company between two bracing frames, reinforcing bar groove is provided with in the bottom of two bracing frames, the plane at two bracing frame places is in the below of push rod place plane, two bracing frame tops are fixedly connected with sealing flange.
The beneficial effects of the utility model are: can fast to high strength cast iron carry out standardization bend head, straightening construction, dock pre-drift angle construction equipment, possesses good serviceability, power is sufficient, light and flexible, can be applied to the similar constructions such as bend in drift angle, steel reinforcement abutting joints termination, bar straightening, rebar standards elbow-making; The present invention designs that bending parameters is unified, construction quality is high, the bending construction of automation, reduce labor intensity, efficiency of construction is high, construction space is little, do not affect the construction of other operations, be conducive to duration control, and simple to operate, durable in use, continuous operation ability is strong, maintenance cost is low, has a extensive future.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of the adjustable limiting device in Fig. 1;
Fig. 4 is the detachable bending apparatus structural representation in Fig. 1;
Wherein: 1, pass in and out petroleum pipeline and control circuit integration pipe; 2, vertical handle; 3, jack; 4, sealing flange; 5, horizontal handle; 6, bracing frame; 7, push rod; 8, detachable bending apparatus; 9, adjustable limiting device.
Detailed description of the invention
As Fig. 1, the present embodiment shown in Fig. 2, comprise jack (3), the main body wall of jack is provided with vertical handle (2), the sealing flange (4) of jack is provided with horizontal handle (5), push rod (7) end of jack is provided with detachable bending apparatus (8), it comprises two different radii notches and a straight drift angle notch, symmetrically arranged two bracing frames (6) and be located at and add tyrannical company between two bracing frames, reinforcing bar groove is provided with in the bottom of two bracing frames, the plane at two bracing frame places is in the below of push rod place plane, two bracing frame tops are fixedly connected with sealing flange.
Described sealing flange (4) middle position is provided with jogger hole position, and the push rod (7) of jack is connected with jack main body through jogger hole position.
Arbitrary one of two described bracing frames is provided with adjustable limiting device (9), the structure of this adjustable limiting device as shown in Figure 3, its collapsing length is controlled by buckle, the bottom of adjustable limiting device is connected with bracing frame by bearing pin, adjustable limiting device collapsing length is: 108 ~ 288mm, hanging fixing operation end when adjustable limiting device plays a part to regulate the cutting length of reinforcing bar elbow and vertical work.
The inflow pipeline of the jack of the present embodiment, flowline and control circuit, adopt fit design, outer wrap has wear-resisting soft engineering plastics.
The push rod distance of stretch out and draw back of the jack of the present embodiment is 20 ~ 380mm.
As shown in Figure 4, detachable bending apparatus is designed with three sizes and bends draw-in groove, two arc-shaped slots, be respectively the bending mould adapting to different model reinforcing bar, fold-line-shaped draw-in groove is steel reinforcement abutting joints end low-angle pre-deviation line mould, and can carry out characteristic customization to meet different specification user demand to the size of multi-functional bending draw-in groove.
The present embodiment be a kind of can fast to high strength cast iron carry out standardization bend head, straightening construction, dock pre-drift angle construction equipment, multiple operating side can be realized work simultaneously, possesses good serviceability, power is sufficient, light and flexible, can be applied to the similar operation constructions such as bend in drift angle, steel reinforcement abutting joints termination, bar straightening, rebar standards elbow-making; The present invention designs that bending parameters is unified, construction quality is high, the bending construction of automation, reduce labor intensity, efficiency of construction is high, construction space is little, do not affect the construction of other operations, be conducive to duration control, and simple to operate, durable in use, continuous operation ability is strong, maintenance cost is low, has a extensive future.
Claims (5)
1. portable many function high tensile reinforcements at most bend straightener, comprise support, bending bar straightening mechanism and actuating unit, it is characterized in that described actuating unit is jack, the main body wall of jack is provided with vertical handle, the sealing flange of jack is provided with horizontal handle, the push rod end of jack is provided with bending bar straightening mechanism, described bending bar straightening mechanism is detachable bending apparatus, it comprises two different radii notches and a straight drift angle notch, described support comprises symmetrically arranged two bracing frames and is located at and adds tyrannical company between two bracing frames, reinforcing bar groove is provided with in the bottom of two bracing frames, the plane at two bracing frame places is in the below of push rod place plane, two bracing frame tops are fixedly connected with sealing flange.
2. portable many function high tensile reinforcements at most as claimed in claim 1 bend straightener, and it is characterized in that described sealing flange middle position is provided with jogger hole position, the push rod of jack is connected with jack main body through jogger hole position.
3. portable many function high tensile reinforcements at most as claimed in claim 1 bend straightener, it is characterized in that arbitrary one of two described bracing frames is provided with adjustable limiting device, the collapsing length of this adjustable limiting device is controlled by buckle, the bottom of adjustable limiting device is connected with bracing frame by bearing pin, and adjustable limiting device collapsing length is: 108 ~ 288mm.
4. portable many function high tensile reinforcements at most as claimed in claim 1 bend straightener, and it is characterized in that the inflow pipeline of described jack, flowline and control circuit, adopt fit design, outer wrap has wear-resisting soft engineering plastics.
5. portable many function high tensile reinforcements at most as claimed in claim 1 bend straightener, it is characterized in that the push rod distance of stretch out and draw back of described jack is 20 ~ 380mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491896.8U CN204867188U (en) | 2015-07-09 | 2015-07-09 | Crooked bar straightener of portable many function high tensile reinforcements at most |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491896.8U CN204867188U (en) | 2015-07-09 | 2015-07-09 | Crooked bar straightener of portable many function high tensile reinforcements at most |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867188U true CN204867188U (en) | 2015-12-16 |
Family
ID=54811616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491896.8U Expired - Fee Related CN204867188U (en) | 2015-07-09 | 2015-07-09 | Crooked bar straightener of portable many function high tensile reinforcements at most |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170720A (en) * | 2015-10-30 | 2015-12-23 | 杭州众铎消防科技有限公司 | Hydraulic bending straightener |
| CN105170836A (en) * | 2015-07-09 | 2015-12-23 | 中铁四局集团第二工程有限公司 | Portable multi-jacking multifunctional high-tensile reinforcement bar bending and straightening machine and operation method thereof |
-
2015
- 2015-07-09 CN CN201520491896.8U patent/CN204867188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170836A (en) * | 2015-07-09 | 2015-12-23 | 中铁四局集团第二工程有限公司 | Portable multi-jacking multifunctional high-tensile reinforcement bar bending and straightening machine and operation method thereof |
| CN105170720A (en) * | 2015-10-30 | 2015-12-23 | 杭州众铎消防科技有限公司 | Hydraulic bending straightener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |