CN215587714U

CN215587714U - Steel bar bender for building material

Info

Publication number: CN215587714U
Application number: CN202122254927.6U
Authority: CN
Inventors: 李沿鹏; 时雨; 吴明威
Original assignee: Weihai Nanhai Engineering Quality Inspection Co ltd
Current assignee: Weihai Nanhai Engineering Quality Inspection Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-21
Anticipated expiration: 2031-09-16

Abstract

The application provides a angle bending machine for building material relates to building material's technical field, including operation platform, two supports, slide bar, two crooked platforms, two dead levers, two connecting rods, a plurality of boards of placing, a plurality of gag lever post, pneumatic cylinder, hydraulic telescoping rod, pivot and a plurality of rotor plate, two supports are installed respectively operation platform's left side and right side, the top at two supports is fixed respectively at the both ends of slide bar, and the equal sliding connection in left side and the right side of slide bar has the removal slider, and two dead levers are fixed respectively in the front side of two crooked platforms, and the one end of two connecting rods rotates with the front end of two dead levers respectively and is connected, and the other end of two connecting rods is connected with the rear side of two removal sliders respectively, and a plurality of boards of placing are installed respectively at the front side and the rear side at two crooked platform tops. It can be crooked to the both sides of reinforcing bar simultaneously to improve the efficiency to reinforcing bar bending operation.

Description

Steel bar bender for building material

Technical Field

The application belongs to the technical field of building materials, and particularly relates to a steel bar bender for building materials.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with round corners, and comprises plain round steel bars, ribbed steel bars and twisted steel bars, the steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforced concrete reinforcement, and the shape of the steel bar is divided into plain round steel bars and deformed steel bars. In actual construction, the reinforcing steel bars are often required to be bent at a certain angle, and corresponding bending equipment is required.

Through the retrieval, chinese patent publication is CN 207127141U's patent discloses a steel bar bender for building material, which comprises a housin, the top of casing is from a left side to the right side first clamp splice of fixedly connected with, second clamp splice and crooked mandrel in proper order, the opening has been seted up on the right side at casing top, the left side fixedly connected with fixed block of casing inner chamber bottom, the top fixedly connected with dead lever of fixed block, the bottom cover on fixed lever surface is equipped with first movable tube. When the existing steel bar bender for building materials is used, the bending efficiency of the steel bar is low because only one side of the steel bar can be bent and the other side of the steel bar is kept still during the bending operation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a steel bar bender for building materials, which can bend two sides of a steel bar simultaneously, so that the efficiency of the steel bar bending operation is improved.

The utility model adopts the following technical scheme:

a steel bar bender for building materials comprises an operation platform, two supports, a sliding rod, two bending platforms, two fixing rods, two connecting rods, a plurality of placing plates, a plurality of limiting rods, a hydraulic cylinder, a hydraulic telescopic rod, a rotating shaft and a plurality of rotating plates, wherein the two supports are respectively arranged on the left side and the right side of the operation platform, the two ends of the sliding rod are respectively fixed at the top ends of the two supports, the left side and the right side of the sliding rod are respectively and slidably connected with a movable sliding block, the two bending platforms are respectively positioned on the left side and the right side behind the sliding rod, the two fixing rods are respectively fixed on the front sides of the two bending platforms, one ends of the two connecting rods are respectively and rotatably connected with the front ends of the two fixing rods, the other ends of the two connecting rods are respectively connected with the rear sides of the two movable sliding blocks, the plurality of placing plates are respectively arranged on the front sides and the rear sides of the tops of the two bending platforms, the both ends of two gag lever posts are placed respectively with two that are located left side bending platform and are placed between the board for two that are located right side bending platform and place between, the pneumatic cylinder is installed on operation platform, hydraulic telescoping rod is connected with the output of pneumatic cylinder, hydraulic telescoping rod's the outside is provided with the connecting block, the bottom and the connecting block of pivot are connected, and a plurality of rotor plates are fixed respectively on two bending platforms, and a plurality of rotor plates all rotate with the pivot and are connected.

Preferably, still include a plurality of spacing slider, a plurality of spacing slider install respectively in a plurality of insides of placing the board.

Preferably, the inboard of a plurality of spacing sliders all is provided with spacing spring, and the limiting plate is all installed to a plurality of inboard of spacing spring.

Preferably, the upper portion of the limiting plate is of an inclined plane structure, and the lower portion of the limiting plate is provided with anti-skid grains.

Preferably, the bending platform further comprises two fixed sliding blocks and two fixed plates, two sliding grooves are symmetrically formed in the tops of the two bending platforms, the two fixed sliding blocks are respectively in sliding connection with the inner portions of the two sliding grooves, and the two fixed plates are respectively fixed to the tops of the two fixed sliding blocks.

Preferably, still include the indication rod, the indication rod is installed the bottom of pivot, operation platform's top is provided with the scale mark, and the indication rod uses with the scale mark cooperation.

Preferably, the self-locking type trolley further comprises a plurality of casters, the casters are respectively installed at four corners of the bottom of the operating platform, and the casters are self-locking universal wheels.

Compared with the prior art, the utility model provides a steel bar bender for building materials, which has the following beneficial effects:

according to the steel bar bender for building materials, steel bars are inserted between the placing plates, so that the steel bars are positioned below the limiting rods, then the hydraulic telescopic rods are driven by the hydraulic cylinders to extend, the hydraulic telescopic rods push the rotating shafts to move backwards, the inner sides of the two bending platforms rotate along with the movement of the rotating shafts, and the outer sides of the two bending platforms slide on the sliding rods through the moving sliding blocks, so that the middle parts of the steel bars can be bent; through the operation, the simultaneous bending treatment of the two sides of the reinforcing steel bar can be realized, so that the efficiency of the reinforcing steel bar bending operation can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a side view of the curved platform of the present invention;

FIG. 4 is a top view of the work platform of the present invention;

in the figure: 1. an operating platform; 2. a support; 3. a slide bar; 4. a curved platform; 5. fixing the rod; 6. a connecting rod; 7. placing the plate; 8. a limiting rod; 9. a hydraulic cylinder; 10. a hydraulic telescopic rod; 11. a rotating shaft; 12. a rotating plate; 13. moving the slide block; 14. connecting blocks; 15. a limiting slide block; 16. a limiting spring; 17. a limiting plate; 18. anti-skid lines; 19. fixing the sliding block; 20. a fixing plate; 21. a sliding groove; 22. an indication lever; 23. scale lines; 24. and a caster.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Now, a steel bar bender for construction materials according to an embodiment of the present application will be described. The steel bar bender for the building material is shown in figures 1-4:

a steel bar bender for building materials comprises an operation platform 1, two supports 2, a sliding rod 3, two bending platforms 4, two fixed rods 5, two connecting rods 6, a plurality of placing plates 7, a plurality of limiting rods 8, a hydraulic cylinder 9, a hydraulic telescopic rod 10, a rotating shaft 11 and a plurality of rotating plates 12, wherein the two supports 2 are respectively installed on the left side and the right side of the operation platform 1, two ends of the sliding rod 3 are respectively fixed at the top ends of the two supports 2, the left side and the right side of the sliding rod 3 are respectively connected with a movable sliding block 13 in a sliding manner, the two bending platforms 4 are respectively positioned on the left side and the right side behind the sliding rod 3, the two fixed rods 5 are respectively fixed at the front sides of the two bending platforms 4, one ends of the two connecting rods 6 are respectively connected with the front ends of the two fixed rods 5 in a rotating manner, the other ends of the two connecting rods 6 are respectively connected with the rear sides of the two movable sliding blocks 13, the plurality of placing plates 7 are respectively arranged at the front side and the rear side of the top of the two bending platforms 4, two ends of two limiting rods 8 are respectively arranged between the two placing plates 7 of the left bending platform 4 so as to be arranged between the two placing plates of the right bending platform 4, the hydraulic cylinder 9 is arranged on the operating platform 1, the hydraulic telescopic rod 10 is connected with the output end of the hydraulic cylinder 9, the outer side of the hydraulic telescopic rod 10 is provided with a connecting block 14, the bottom end of the rotating shaft 11 is connected with the connecting block 14, the plurality of rotating plates 12 are respectively fixed on the two bending platforms 4, the plurality of rotating plates 12 are rotatably connected with the rotating shaft 11, reinforcing steel bars are inserted between the placing plates 7 and are positioned below the limiting rods 8, then the hydraulic telescopic rods 10 are driven by the hydraulic cylinder 9 to extend, so that the hydraulic telescopic rods 10 push the rotating shaft 11 to move backwards, and the inner sides of the two bending platforms 4 rotate along with the movement of the rotating shaft 11, the outer sides of the two bending platforms 4 slide on the sliding rod 3 through the movable sliding block 13, so that the middle part of the steel bar can be bent; through the operation, the simultaneous bending treatment of the two sides of the reinforcing steel bar can be realized, so that the efficiency of the reinforcing steel bar bending operation can be improved.

It should be further noted that the steel bar bending device further comprises a plurality of limiting sliders 15, the limiting sliders 15 are respectively mounted on the inner sides of the placing plates 7, limiting springs 16 are respectively arranged on the inner sides of the limiting sliders 15, limiting plates 17 are respectively mounted on the inner sides of the limiting springs 16, the two sides of the steel bar can be clamped through the matching of the limiting sliders 15, the limiting plates 17 and the limiting springs 16, and when the steel bar is bent, the limiting sliders 15 and the placing plates 7 slide relatively, so that the sliding between the steel bar and the placing plates 7 can be avoided, and the steel bar and the placing plates 7 are prevented from being damaged; the upper part of the limiting plate 17 is of an inclined plane structure, the lower part of the limiting plate 17 is provided with anti-skid grains 18, the inclined plane structure is convenient for placing reinforcing steel bars, and the anti-skid grains 18 can improve the firmness of the reinforcing steel bars after being placed; the steel bar bending device is characterized by further comprising two fixed sliding blocks 19 and two fixed plates 20, two sliding grooves 21 are symmetrically formed in the tops of the two bending platforms 4, the two fixed sliding blocks 19 are respectively in sliding connection with the insides of the two sliding grooves 21, the two fixed plates 20 are respectively fixed to the tops of the two fixed sliding blocks 19, the positions of the fixed plates 20 can be adjusted through sliding of the two fixed sliding blocks 19, after steel bars are placed, the fixed plates 20 can be abutted against the two ends of the steel bars in a sliding mode, the steel bars are prevented from moving when the steel bars are bent, and the bending positions of the steel bars are guaranteed to be accurate; the steel bar bending device is characterized by further comprising an indication rod 22, wherein the indication rod 22 is installed at the bottom end of the rotating shaft 11, scale marks 23 are arranged at the top of the operating platform 1, the indication rod 22 is matched with the scale marks 23 for use, the scale marks 23 display bending angles of steel bars, the indication rod 22 is matched with the scale marks 23, the bending angles of the steel bars can be displayed when the rotating shaft 11 moves to a corresponding position, and therefore the bending angles of the steel bars can be conveniently determined; still include a plurality of truckles 24, a plurality of truckles 24 are installed respectively the four corners department of operation platform 1 bottom, but a plurality of truckles 24 are the universal wheel of auto-lock, use truckle 24 to conveniently remove operation platform 1.

To sum up, this angle bending machine for building material's theory of operation and working process do, when using, insert the reinforcing bar and place between the board 7, make the reinforcing bar be located the below of gag lever post 8, and insert the both sides of reinforcing bar between the limiting plate 17, then, drive hydraulic telescoping rod 10 through pneumatic cylinder 9 and extend, make hydraulic telescoping rod 10 promote pivot 11 and remove to the rear, make the inboard of two crooked platforms 4 follow the removal of pivot 11 and take place to rotate, the outside of two crooked platforms 4 slides on slide bar 3 through removing slider 13, thereby the middle part to the reinforcing bar is crooked.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a angle bending machine for building material which characterized in that: comprises an operation platform (1), two brackets (2), a sliding rod (3), two bending platforms (4), two fixing rods (5), two connecting rods (6), a plurality of placing plates (7), a plurality of limiting rods (8), a hydraulic cylinder (9), a hydraulic telescopic rod (10), a rotating shaft (11) and a plurality of rotating plates (12), wherein the two brackets (2) are respectively arranged on the left side and the right side of the operation platform (1), the two ends of the sliding rod (3) are respectively fixed at the top ends of the two brackets (2), the left side and the right side of the sliding rod (3) are respectively connected with a movable sliding block (13) in a sliding way, the two bending platforms (4) are respectively arranged on the left side and the right side behind the sliding rod (3), the two fixing rods (5) are respectively fixed on the front sides of the two bending platforms (4), one end of the two connecting rods (6) is respectively connected with the front ends of the two fixing rods (5) in a rotating way, the other end of two connecting rods (6) is connected with the rear side of two movable sliding blocks (13) respectively, and a plurality of boards (7) of placing are installed respectively in the front side and the rear side at two crooked platform (4) tops, and the both ends of two gag lever posts (8) are placed respectively with two that are located left side crooked platform (4) and are placed between board (7) for being located two of right side crooked platform (4) and place between, pneumatic cylinder (9) are installed on operation platform (1), hydraulic telescoping rod (10) are connected with the output of pneumatic cylinder (9), the outside of hydraulic telescoping rod (10) is provided with connecting block (14), the bottom and connecting block (14) of pivot (11) are connected, and a plurality of rotor plates (12) are fixed respectively on two crooked platforms (4), and a plurality of rotor plates (12) all rotate with pivot (11) and are connected.

2. The reinforcing bar bender for construction materials according to claim 1, wherein: the packaging box is characterized by further comprising a plurality of limiting sliding blocks (15), wherein the limiting sliding blocks (15) are respectively installed on the inner sides of the placing plates (7).

3. The reinforcing bar bender for construction materials according to claim 2, wherein: limiting springs (16) are arranged on the inner sides of the limiting sliding blocks (15), and limiting plates (17) are mounted on the inner sides of the limiting springs (16).

4. A reinforcing bar bender for construction materials according to claim 3, wherein: the upper part of the limiting plate (17) is of an inclined plane structure, and the lower part of the limiting plate (17) is provided with anti-skid grains (18).

5. The reinforcing bar bender for construction materials according to claim 4, wherein: the bending platform is characterized by further comprising two fixed sliding blocks (19) and two fixed plates (20), wherein the two sliding grooves (21) are symmetrically formed in the tops of the two bending platforms (4), the two fixed sliding blocks (19) are respectively in sliding connection with the inner portions of the two sliding grooves (21), and the two fixed plates (20) are respectively fixed to the tops of the two fixed sliding blocks (19).

6. The reinforcing bar bender for construction materials according to claim 5, wherein: still include indication rod (22), install indication rod (22) the bottom of pivot (11), the top of operation platform (1) is provided with scale mark (23), and indication rod (22) and scale mark (23) cooperation are used.

7. The reinforcing bar bender for construction materials according to claim 6, wherein: still include a plurality of truckles (24), a plurality of truckles (24) are installed respectively the four corners department of operation platform (1) bottom, and a plurality of truckles (24) are the universal wheel that can auto-lock.