CN219233796U

CN219233796U - Be used for construction engineering reinforcing bar bending device

Info

Publication number: CN219233796U
Application number: CN202222020518.4U
Authority: CN
Inventors: 刘成军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-06-23
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a reinforcing steel bar bending device for construction engineering, which relates to the technical field of buildings and comprises a base, wherein a hydraulic rod is fixedly arranged at the top of the base, an extrusion block is fixedly arranged at the output end of the hydraulic rod, a toothed plate is connected inside the base in a sliding manner, a sliding rod is fixedly arranged at the top of the toothed plate, a push plate is fixedly arranged at the bottom of the extrusion block, two gears are rotatably connected inside the base, two opposite sides of the two gears are meshed with two sides of the toothed plate, and an elastic spring is fixedly arranged inside the base. According to the utility model, the sliding plate moves reversely, so that the positions of the moving rod and the switch are conveniently moved and fixed, the bending angle of the steel bars is conveniently changed, the steel bars with different angles are conveniently bent, the bending accuracy is improved, the use safety of the device is improved to the greatest extent, and the phenomenon of discomfort of the steel bars caused by excessive bending of the steel bars is prevented.

Description

Be used for construction engineering reinforcing bar bending device

Technical Field

The utility model relates to the technical field of buildings, in particular to a reinforcing steel bar bending device for construction engineering.

Background

A steel bar, which is a bar of building material. For example, in reinforced concrete, a framework for a supporting structure is different in use, so that the reinforced steel bar needs to be bent to different angles in the using process, and then a bending machine needs to be used.

Most bending machines at present move the extrusion head through the hydraulic rod when bending the steel bars, so as to bend the steel bars, however, the bending angle of the steel bars is difficult to limit in the mode, and the bending angle is overlarge when the steel bars are bent easily, so that the bending angle of the steel bars is inconsistent with the bending angle required, and the later use is affected, so that the steel bar bending device for construction engineering is required.

Disclosure of Invention

An object of the present application is to provide a bending device for construction engineering steel bar, so as to solve the problem set forth in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for construction engineering reinforcing bar bending device, includes the base, the top fixed mounting of base has the hydraulic stem, and the output fixed mounting of hydraulic stem has the extrusion piece, and the inside sliding connection of base has the pinion rack, and the top fixed mounting of pinion rack has the slide bar, and the bottom fixed mounting of extrusion piece has the push pedal, the inside rotation of base is connected with two gears, two the relative one side of gear meshes with the both sides of pinion rack, the inside fixed mounting of base has elastic spring, and elastic spring is close to the one end and the pinion rack fixed connection of pinion rack, two the equal fixed mounting in top of gear has the pivot of being connected with the inside rotation of base, two the equal fixed mounting of one end that the pivot extends to the base outside has the rotor.

Preferably, the inside sliding connection of rotor has splint, the inside one end fixed mounting of splint in rotor has the spring with the inside fixed connection of rotor.

Preferably, two inner slides are arranged in the base, sliding plates are connected in the two inner slides in a sliding mode, a moving rod is connected in the sliding plates in a rotating mode, and a switch is fixedly arranged at the top of the moving rod.

Preferably, a torsion spring is movably sleeved on the surface of the movable rod, the upper end of the torsion spring is fixedly connected with the surface of the movable rod, and the lower end of the torsion spring is fixedly connected with the inner wall of the sliding plate.

Preferably, the inside sliding connection of slide has two fixed blocks, two the one end that the fixed block is the right triangle-shaped that is opposite, two the one end that the fixed block is opposite is all fixed mounting has the stay cord, two the one end that the stay cord is opposite is connected with the fixed surface of movable rod.

Preferably, the inner parts of the two inner slides are provided with fixing grooves which are arranged at equal intervals, and one ends of the two opposite fixing blocks are respectively clamped in the two fixing grooves.

Preferably, two tension springs are fixedly arranged in the sliding plate, and one ends of the two tension springs, which are opposite, are fixedly connected with the two fixing blocks respectively.

In summary, the utility model has the technical effects and advantages that:

(1) According to the utility model, the sliding plate moves reversely, so that the positions of the moving rod and the switch are conveniently moved and fixed, the bending angle of the steel bars is conveniently changed, the steel bars with different angles are conveniently bent, the bending accuracy is improved, the use safety of the device is improved to the greatest extent, and the phenomenon of discomfort of the steel bars caused by excessive bending of the steel bars is prevented.

(2) According to the utility model, the sliding rod moves to enable the sliding rod to be in contact with the switch so as to squeeze the switch, and the control mechanism on the switch and the hydraulic rod are connected, so that when the sliding rod squeezes the switch, the hydraulic rod is closed, the squeezing block does not squeeze the steel bars, the steel bars are bent at a fixed angle conveniently, the bending effect and accuracy of the steel bars are further improved, the phenomenon of excessive squeezing of the steel bars is prevented, and the same angle of each bending is ensured.

(3) According to the utility model, the two clamping plates are pulled outwards, so that the two clamping plates slide in the two rotating wheels, the two springs are stretched, the reinforcing steel bar is placed between the two clamping plates and the two rotating wheels, the two clamping plates reset through the tensile force of the two springs, the two clamping plates fix the reinforcing steel bar, the reinforcing steel bar is fixed conveniently, the convenience of fixing the reinforcing steel bar is improved, the phenomenon that the reinforcing steel bar and the rotating wheels fall off is prevented, and the bending stability is ensured.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

fig. 1 is a schematic structural view of a bending device for construction engineering steel bars according to the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is an internal schematic view of a rotatable wheel of the present utility model;

FIG. 4 is an internal schematic view of the base of the present utility model;

FIG. 5 is an internal schematic view of the skateboard of the present utility model.

Reference numerals: 1. a base; 2. a rotating shaft; 3. a rotating wheel; 4. a clamping plate; 5. extruding a block; 6. a hydraulic rod; 7. a push plate; 8. a slide bar; 9. a slideway; 10. a switch; 11. an inner slide; 12. a slide plate; 13. a moving rod; 14. a toothed plate; 15. a spring; 16. a gear; 17. a fixing groove; 18. a tension spring; 19. a fixed block; 20. a pull rope; 21. a torsion spring; 22. and an elastic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a be used for construction engineering reinforcing bar bending device, including base 1, the top fixed mounting of base 1 has hydraulic stem 6, hydraulic stem 6's output fixed mounting has extrusion piece 5, the inside sliding connection of base 1 has pinion rack 14, the top fixed mounting of pinion rack 14 has slide bar 8, the bottom fixed mounting of extrusion piece 5 has push pedal 7, the inside rotation of base 1 is connected with two gears 16, the opposite one side of two gears 16 meshes with the both sides of pinion rack 14, the inside fixed mounting of base 1 has elastic spring 22, elastic spring 22 is close to the one end and the pinion rack 14 fixed connection of pinion rack 14, the equal fixed mounting in top of two gears 16 has the pivot 2 of being connected with the inside rotation of base 1, the equal fixed mounting of one end that two pivots 2 extend to the outside of base 1 has rotor 3.

Based on the following structure: opening hydraulic stem 6, and then making extrusion piece 5 remove, and then making extrusion piece 5 extrude the reinforcing bar, because the reinforcing bar receives the barrier of two rotation wheels 3, and then make the reinforcing bar bend, and then be convenient for bend the reinforcing bar.

Specific: the inside sliding connection of rotor 3 has splint 4, and the one end that splint 4 is located rotor 3 inside is fixed mounting with rotor 3 inside fixed connection's spring 15.

Based on the following structure: the two clamping plates 4 are pulled outwards, so that the two clamping plates 4 slide in the two rotating wheels 3, the two springs 15 are stretched, the steel bars are placed between the two clamping plates 4 and the two rotating wheels 3, the two clamping plates 4 are reset through the pulling force of the two springs 15, the two clamping plates 4 fix the steel bars, the steel bars are fixed conveniently, the convenience of fixing the steel bars is improved, the steel bars are prevented from falling off from the rotating wheels 3, and the bending stability is guaranteed.

When the hydraulic rod 6 moves, the push plate 7 can be moved, the push plate 7 is further pushed to the slide rod 8, the slide rod 8 is further pushed to move, the toothed plate 14 slides in the base 1, the toothed plate 14 extrudes the elastic spring 22, the toothed plate 14 drives the two gears 16 and the two rotating shafts 2 to rotate, the two rotating wheels 3 are further rotated to follow the bending angle of the reinforcing steel bar, the smooth operation of the device is ensured, the reinforcing steel bar is bent conveniently, the two clamping plates 4 and the two rotating wheels 3 are simultaneously rotated, and the two rotating wheels 3 and the two clamping plates 4 are rotated to follow the bending angle of the reinforcing steel bar.

Specific: two inner slides 11 are arranged in the base 1, sliding plates 12 are slidably connected in the two inner slides 11, a moving rod 13 is rotatably connected in the sliding plates 12, and a switch 10 is fixedly arranged at the top of the moving rod 13.

Based on the following structure: when the slide bar 8 moves, the slide bar 8 can be contacted with the switch 10, and then the switch 10 is extruded, because the switch 10 is connected with a control mechanism on the hydraulic rod 6, when the slide bar 8 extrudes the switch 10, the hydraulic rod 6 can be closed, and then the extrusion block 5 is not extruding the reinforcing steel bars, and then the reinforcing steel bars are conveniently bent at a fixed angle, the bending effect and the accuracy of the reinforcing steel bars are further improved, the phenomenon of excessive extrusion of the reinforcing steel bars is prevented, and the bending angles at each time are all the same.

Specific: the torsion spring 21 has been cup jointed on the surface of movable rod 13 to the activity, torsion spring 21's upper end and movable rod 13's fixed surface connection, torsion spring 21's lower extreme and slide 12's inner wall fixed connection, slide 12's inside sliding connection has two fixed blocks 19, two fixed blocks 19 are right triangle-shaped's one end that is opposite, two fixed block 19 opposite one end all fixed mounting have stay cord 20, two stay cord 20 opposite one end and movable rod 13's fixed surface connection, the fixed slot 17 that is equidistant setting is all offered to the inside of two inner slide 11, two fixed block 19 opposite one end respectively at the inside joint of two fixed slots 17, slide 12's inside fixed mounting has two tension springs 18, two tension springs 18 opposite one end respectively with two fixed blocks 19 fixed connection.

Based on the following structure: when changing the angle of bending, promote movable rod 13 and remove, and then make slide 12 slide in the inside of slide 11, because the one end of fixed block 19 is right triangle, and then make fixed block 19 receive the restriction of fixed slot 17, and then extrude fixed block 19, and then make fixed block 19 slide to slide 12's inside, stretch tension spring 18, because a plurality of fixed slots 17 are the equidistance and offer, and then when fixed block 19 coincide with another fixed slot 17, and then make fixed block 19 reset through tension spring 18's pulling force, and then make fixed block 19 card advance fixed slot 17's inside, when the reverse slip, rotate switch 10, and then drive movable rod 13 at slide 12's inside rotation, make torsion spring 21 take place the deformation, and then twine two stay cords 20 on movable rod 13, and then pull two fixed blocks 19, and then make two fixed blocks 19 stretch, and then make two fixed blocks 19 break away from with two fixed slots 17, and then reverse movement movable rod 13, make slide 12 reverse movement, be convenient for move movable rod 13 and switch 10's position and fixed, the improvement of the angle of being convenient for is convenient for and the improvement of the angle of bending and the improvement of the inconvenient angle of bending, and the phenomenon of bending is difficult to take place.

The working principle of the utility model is as follows: when using, outwards stimulate two splint 4, and then make two splint 4 slide in the inside of two rotation wheels 3, and then stretch two springs 15, and then put into two splint 4 and two rotation wheels 3 between, and then make two splint 4 reset through the pulling force of two springs 15, and then make two splint 4 fix the reinforcing bar.

The hydraulic rod 6 is opened, the extrusion block 5 is further moved, the extrusion block 5 extrudes the steel bars, and the steel bars are further bent due to the fact that the steel bars are blocked by the two rotating wheels 3.

When the hydraulic rod 6 moves, the push plate 7 can be moved, the push plate 7 is further pushed to the slide rod 8, the slide rod 8 is further pushed to move, the toothed plate 14 slides in the base 1, the toothed plate 14 extrudes the elastic spring 22, the toothed plate 14 drives the two gears 16 and the two rotating shafts 2 to rotate, the two rotating wheels 3 are further rotated, and the two rotating wheels 3 are further convenient to rotate along with the bending angle of the reinforcing steel bars.

When the slide bar 8 moves, the slide bar 8 can be contacted with the switch 10, the switch 10 is extruded, and the switch 10 is connected with a control mechanism on the hydraulic rod 6, so that when the slide bar 8 extrudes the switch 10, the hydraulic rod 6 is closed, the extrusion block 5 is not extruded on the reinforcing steel bars, and the bending of the reinforcing steel bars at a fixed angle is facilitated.

When the angle of bending is changed, the movable rod 13 is pushed to move, the sliding plate 12 slides in the inner slide 11, one end of the fixed block 19 is right triangle, the fixed block 19 is limited by the fixed grooves 17, the fixed block 19 is extruded, the fixed block 19 slides in the sliding plate 12, the tension springs 18 are stretched, the fixed grooves 17 are equidistantly formed, when the fixed block 19 is matched with the other fixed groove 17, the fixed block 19 is reset through the tension of the tension springs 18, the fixed block 19 is clamped in the fixed groove 17, when the fixed block slides reversely, the switch 10 is rotated, the movable rod 13 is driven to rotate in the sliding plate 12, the torsion springs 21 are deformed, the two pull ropes 20 are wound on the movable rod 13, the two fixed blocks 19 are pulled, the two springs 18 are stretched, the two fixed blocks 19 are separated from the two fixed grooves 17, the movable rod 13 is reversely moved, the sliding plate 12 is reversely moved, the movable rod 13 and the positions of the movable rod 13 and the switch 10 are conveniently moved and the angle of bending steel bars is conveniently changed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a be used for construction engineering reinforcing bar bending device, includes base (1), its characterized in that: the hydraulic press is characterized in that a hydraulic rod (6) is fixedly arranged at the top of the base (1), an extrusion block (5) is fixedly arranged at the output end of the hydraulic rod (6), a toothed plate (14) is fixedly connected to the inside of the base (1) in a sliding manner, a sliding rod (8) is fixedly arranged at the top of the toothed plate (14), a push plate (7) is fixedly arranged at the bottom of the extrusion block (5), two gears (16) are rotatably connected to the inside of the base (1), two opposite sides of the gears (16) are meshed with two sides of the toothed plate (14), an elastic spring (22) is fixedly arranged in the base (1), one end, close to the toothed plate (14), of the elastic spring (22) is fixedly connected with the toothed plate (14), a rotating shaft (2) which is rotatably connected with the inside of the base (1) is fixedly arranged at the top of the two gears (16), and one ends, outside the two rotating shafts (2) extend to the base (1), and rotating wheels (3) are fixedly arranged at one ends; two inner slides (11) are arranged in the base (1), sliding plates (12) are slidably connected in the two inner slides (11), a moving rod (13) is rotatably connected in the sliding plates (12), and a switch (10) is fixedly arranged at the top of the moving rod (13); a torsion spring (21) is movably sleeved on the surface of the movable rod (13), the upper end of the torsion spring (21) is fixedly connected with the surface of the movable rod (13), and the lower end of the torsion spring (21) is fixedly connected with the inner wall of the sliding plate (12); the inside of two interior slide (11) has all been seted up and is equidistant fixed slot (17) that set up, the inside sliding connection of slide (12) has two fixed blocks (19), two the one end that fixed block (19) are opposite to each other is at the inside joint of two fixed slots (17) respectively.

2. The bending device for construction engineering steel bars according to claim 1, wherein: the inside sliding connection of rotor (3) has splint (4), splint (4) are located the inside one end fixed mounting of rotor (3) have with rotor (3) inside fixed connection spring (15).

3. The bending device for construction engineering steel bars according to claim 1, wherein: the opposite ends of the two fixed blocks (19) are right triangles, pull ropes (20) are fixedly arranged at the opposite ends of the two fixed blocks (19), and the opposite ends of the two pull ropes (20) are fixedly connected with the surface of the movable rod (13).

4. The bending device for construction engineering steel bars according to claim 1, wherein: two tension springs (18) are fixedly arranged in the sliding plate (12), and one ends of the two tension springs (18) which are opposite are fixedly connected with two fixing blocks (19) respectively.