CN220659041U - Portable reinforcing bar instrument of buckling - Google Patents
Portable reinforcing bar instrument of buckling Download PDFInfo
- Publication number
- CN220659041U CN220659041U CN202321951760.1U CN202321951760U CN220659041U CN 220659041 U CN220659041 U CN 220659041U CN 202321951760 U CN202321951760 U CN 202321951760U CN 220659041 U CN220659041 U CN 220659041U
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- rod
- pneumatic cylinder
- hydraulic
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 210000003205 muscle Anatomy 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of construction tools and discloses a portable steel bar bending tool which comprises a main rod, wherein the middle part of the main rod is hinged with a vertical rod, the other end of the vertical rod is provided with a first hydraulic cylinder, the other end of the vertical rod is fixedly installed with a hydraulic rod of the first hydraulic cylinder, the other hydraulic rod of the first hydraulic cylinder is fixedly installed with a supporting seat, and one end of the main rod is fixedly installed with a U-shaped rib. This portable reinforcing bar instrument of buckling through setting up mobile jib, U type muscle and dop, has realized utilizing lever principle quick adjustment pile head reinforcing bar, has improved the reinforcing bar and has buckled and the speed of alignment, has improved work efficiency, sets up through the cooperation of first pneumatic cylinder, second pneumatic cylinder and dop, under the condition of not increasing the downforce of handle department, works to the reinforcing bar through the internal force of this instrument, and is laborsaving more.
Description
Technical Field
The utility model relates to the technical field of construction tools, in particular to a portable steel bar bending tool.
Background
In the building construction process, particularly in the pile foundation construction process, part of the reinforcing steel bars need to be bent on site, wherein the diameter of the part of the reinforcing steel bars needing to be bent on site is larger, the bending is more laborious, and when in bending on site, larger bending devices are not suitable due to the blocking of other reinforcing steel bars;
the conventional bending main bar is straightened and the straight bar is bent to a certain angle, the bar to be adjusted is sleeved into the steel tube to be adjusted, or the bar is straightened by means of a hand-held bending machine, and the steel tube is easy to deform when the bar is adjusted because the wall thickness of the steel tube is 3.6mm thinner, so that the operation is inconvenient when the steel tube is penetrated into the bar each time; and when the hand-held bending machine adjusts the steel bars, 2-3 persons are needed to operate in a matched mode, the efficiency is low, and the labor is high.
Disclosure of Invention
Aiming at the defects and problems of the existing steel bar bending tool, the utility model provides the portable steel bar bending tool which is unique in structure, convenient to use and capable of rapidly bending the steel bars and adjusting the steel bars with smaller force during bending, so that the problems of labor consumption and low efficiency of the existing bending tool during use are effectively solved.
The utility model solves the technical problems by adopting the scheme that: the utility model provides a portable reinforcing bar instrument of buckling, includes the mobile jib, the middle part of mobile jib articulates there is the montant, and the other end of montant is provided with first pneumatic cylinder, the other end of montant and a hydraulic stem fixed mounting of first pneumatic cylinder, another hydraulic stem fixed mounting of first pneumatic cylinder has the supporting seat, the one end fixed mounting of mobile jib has U type muscle, and the end of U type muscle all is provided with the second pneumatic cylinder, and the end of U type muscle all has the dop with a hydraulic stem fixed mounting of second pneumatic cylinder, another hydraulic stem of second pneumatic cylinder all fixed mounting, be provided with hydraulic hose between first pneumatic cylinder and the two second pneumatic cylinders, through hydraulic hose intercommunication between first pneumatic cylinder and the two second pneumatic cylinders.
Preferably, the hydraulic hose has a certain elasticity and can be elastically deformed.
Preferably, the main rod is further provided with a reinforcing rib, the reinforcing rib is obliquely arranged relative to the main rod, one end of the reinforcing rib is fixedly installed with the main rod, and the other end of the reinforcing rib is fixedly installed with the U-shaped rib.
Preferably, the main rod has higher strength, strong bending resistance and difficult deformation.
Preferably, a handle is fixedly arranged at one end of the main rod, which is far away from the clamping head.
Preferably, rubber bumps are arranged on the handle so as to increase holding comfort.
Preferably, a limiting ring is arranged in the second hydraulic cylinder.
The utility model has the beneficial effects that: firstly, when the hydraulic hose is used, the upper clamping head and the lower clamping head are respectively contacted with the front side and the rear side of a steel bar to be bent, the handle is pressed down, the clamping head positioned below is firstly in forced contact with the steel bar, the clamping head positioned below can push the hydraulic rod of the second hydraulic cylinder, hydraulic oil in the second hydraulic cylinder is forced to enter the first hydraulic cylinder through the hydraulic hose, the pressure in the first hydraulic cylinder is increased, at the moment, the hydraulic rod of the first hydraulic cylinder can drive the supporting seat downwards, part of hydraulic oil in the first hydraulic cylinder enters the first hydraulic cylinder above through the hydraulic hose, and the hydraulic rod of the second hydraulic cylinder above is driven to stretch out and push the clamping head above, at the moment, the movement directions of the two clamping heads are opposite, the steel bar is bent in place in front and back, the bending work of the steel bar is completed, the U-shaped steel bar and the clamping head are arranged, the speed of quick adjustment of pile head steel bar by using the lever principle is improved, the working efficiency is improved, the cooperation of the first hydraulic cylinder, the second hydraulic cylinder and the clamping head is arranged, and the tool is more labor-saving through the tool under the condition of not increasing the pressing force of the handle.
Secondly, when using, through setting up the strengthening rib, avoided the instrument condition of buckling that appears when buckling the reinforcing bar many times, the durability of reinforcing this instrument also makes this instrument have better suitability simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of a hydraulic cylinder connection structure according to the present utility model.
In the figure: 1. a main rod; 11. a handle; 2. a vertical rod; 3. a first hydraulic cylinder; 4. a support base; 5. u-shaped ribs; 6. a second hydraulic cylinder; 61. a limiting ring; 7. a hydraulic hose; 8. a chuck; 9. reinforcing ribs.
Description of the embodiments
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
Example 1: referring to fig. 1 and 2, a portable tool for bending steel bars; including mobile jib 1, mobile jib 1 can adopt the reinforcing bar repacking of major diameter to make, have great intensity, bending resistance is strong, the cross-sectional shape of mobile jib 1 can be square or circular, not limit specific shape, accords with ergonomic simultaneously, the one end fixed mounting that dop 8 was kept away from to mobile jib 1 has handle 11, be provided with the rubber bump on the handle 11, with increase the travelling comfort of gripping, the middle part of mobile jib 1 articulates there is montant 2, the other end of montant 2 is provided with first pneumatic cylinder 3, the other end and the first pneumatic rod fixed mounting of first pneumatic cylinder 3 of the other pneumatic rod fixed mounting of montant 2 have supporting seat 4, the one end fixed mounting of mobile jib 1 has U type muscle 5, the end of U type muscle 5 all is provided with second pneumatic cylinder 6, the end of U type muscle 5 all with a pneumatic rod fixed mounting of second pneumatic cylinder 6, the other hydraulic rod of second pneumatic cylinder 6 all fixed mounting has dop 8, be provided with pneumatic hose 7 between first pneumatic cylinder 3 and two second pneumatic cylinders 6, realize through second pneumatic cylinder 7 between first pneumatic cylinder 3 and two second pneumatic cylinders 6, reach the limit position in second pneumatic cylinder 6, the limit position is reached in second pneumatic cylinder 6, the limit is realized through second pneumatic cylinder 6.
The hydraulic hose 7 has certain elasticity and can generate elastic deformation, when the angle between the main rod 1 and the vertical rod 2 is changed, the hydraulic hose 7 can not break in the elastic deformation, the hydraulic hose 7 is tightly attached to the main rod 1, and the hydraulic hose 7 can not interfere the whole reinforcing steel bar bending work in the using process of the tool;
when the hydraulic bending device is used, the upper clamping head 8 and the lower clamping head 8 are respectively contacted with the front side and the rear side of a steel bar to be bent, the handle 11 is pressed down, the clamping head 8 positioned below is firstly in forced contact with the steel bar, the clamping head positioned below can push the hydraulic rod of the second hydraulic cylinder 6, hydraulic oil in the second hydraulic cylinder 6 is forced to enter the first hydraulic cylinder 3 through the hydraulic hose 7, the pressure in the first hydraulic cylinder 3 is increased, the hydraulic rod of the first hydraulic cylinder 3 can drive the supporting seat 4 downwards, meanwhile, part of hydraulic oil in the first hydraulic cylinder 3 enters the first hydraulic cylinder 3 above through the hydraulic hose 7, the hydraulic rod of the second hydraulic cylinder 6 above is pushed out and pushes the clamping head 8 above, at the moment, the movement directions of the two clamping heads 8 are opposite, the steel bar is bent in place after the former, the steel bar is completed, the quick adjustment pile head of the clamping head is realized by using the lever principle, the work efficiency is improved, the hydraulic rod is matched with the second hydraulic rod 3 and the clamping head 8, and the tool is not forced to be more forced by the tool 11 under the condition that the force is not increased.
Example 2: please refer to fig. 1 and fig. 2, on the basis of embodiment 1, the main rod 1 is further provided with a reinforcing rib 9, the reinforcing rib 9 is inclined relative to the main rod 1, one end of the reinforcing rib 9 is fixedly mounted with the main rod 1, the other end of the reinforcing rib 9 is fixedly mounted with the U-shaped rib 5, the reinforcing rib 9 is disposed on one side with larger stress, and can be disposed on both sides so as to ensure that the bending tool is not deformed when bending the reinforcing steel bar, and by disposing the reinforcing rib 9, the tool bending condition occurring when bending the reinforcing steel bar for many times is avoided, the durability of the tool is enhanced, and meanwhile, the tool has better applicability.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (7)
1. The utility model provides a portable reinforcing bar instrument of buckling, includes mobile jib (1), its characterized in that, the middle part of mobile jib (1) articulates there is montant (2), and the other end of montant (2) is provided with first pneumatic cylinder (3), the other end of montant (2) and a pneumatic rod fixed mounting of first pneumatic cylinder (3), another pneumatic rod fixed mounting of first pneumatic cylinder (3) has supporting seat (4), the one end fixed mounting of mobile jib (1) has U type muscle (5), and the end of U type muscle (5) all is provided with second pneumatic cylinder (6), and the end of U type muscle (5) all with a pneumatic rod fixed mounting of second pneumatic cylinder (6), and another pneumatic rod of second pneumatic cylinder (6) all fixed mounting has chuck (8), be provided with pneumatic hose (7) between first pneumatic cylinder (3) and two second pneumatic cylinders (6), communicate through pneumatic hose (7) between first pneumatic cylinder (3) and two second pneumatic cylinders (6).
2. Portable rebar bending tool according to claim 1, characterised in that the hydraulic hose (7) has a certain elasticity, which is elastically deformable.
3. The portable steel bar bending tool according to claim 1, wherein the main rod (1) is further provided with a reinforcing rib (9), the reinforcing rib (9) is obliquely arranged relative to the main rod (1), one end of the reinforcing rib (9) is fixedly installed with the main rod (1), and the other end of the reinforcing rib (9) is fixedly installed with the U-shaped rib (5).
4. The portable steel bar bending tool as claimed in claim 1, wherein the main rod (1) has high strength, strong bending resistance and difficult deformation.
5. The portable steel bar bending tool according to claim 1, wherein a handle (11) is fixedly installed at one end of the main rod (1) far away from the clamping head (8).
6. The portable reinforcing bar bending tool as set forth in claim 5, wherein the handle (11) is provided with rubber bumps to increase the grip comfort.
7. Portable rebar bending tool according to claim 1, characterised in that a stop collar (61) is provided in the second hydraulic cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951760.1U CN220659041U (en) | 2023-07-24 | 2023-07-24 | Portable reinforcing bar instrument of buckling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951760.1U CN220659041U (en) | 2023-07-24 | 2023-07-24 | Portable reinforcing bar instrument of buckling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220659041U true CN220659041U (en) | 2024-03-26 |
Family
ID=90332660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321951760.1U Active CN220659041U (en) | 2023-07-24 | 2023-07-24 | Portable reinforcing bar instrument of buckling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220659041U (en) |
-
2023
- 2023-07-24 CN CN202321951760.1U patent/CN220659041U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220659041U (en) | Portable reinforcing bar instrument of buckling | |
| CN113524237A (en) | Mechanical clamping jaw for mechanical manufacturing | |
| CN2406744Y (en) | Portable hand pipe bender | |
| CN109290485B (en) | A kind of building bar straightening equipment | |
| CN215090207U (en) | Pneumatic double-station lower die | |
| CN205763084U (en) | A kind of position, drawing type hole deformation repair instrument | |
| CN216541722U (en) | Tool for press-fitting equipment | |
| CN208826531U (en) | A kind of hand-held elastic locking washer installation tool | |
| CN113399588B (en) | Steel bar bending structure and steel bar bending device comprising same | |
| CN221156762U (en) | Fixing device of chromatographic column | |
| CN217665574U (en) | Flat steel bending tool | |
| CN217528823U (en) | Pipe bender | |
| CN214624964U (en) | Scanning electron microscope sample table capable of simultaneously bearing multiple samples | |
| CN219452314U (en) | Concrete pump | |
| CN211071684U (en) | Auxiliary tool for riveting rivet on hollow tubular part | |
| CN218253043U (en) | Rapid positioning clamp for inclined hole tool | |
| CN212611743U (en) | Eccentric cover extractor of switch | |
| CN214683979U (en) | Reinforcing steel bar pre-bending device | |
| CN210998354U (en) | Mechanical tappet anchor clamps positioner | |
| CN219830265U (en) | Drop test mechanism | |
| CN216152264U (en) | Special tool for disassembling valve core of hydraulic cartridge valve | |
| CN220239836U (en) | Riveting clamping device | |
| CN209551201U (en) | A kind of drilling machine tubing punching clamping tool | |
| CN217475250U (en) | Numerical control cold rolling device for double-shoulder lengthened threaded drill rod joint | |
| CN214639225U (en) | Steel member correcting unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |