CN213104218U

CN213104218U - Construction joint reserved steel bar straightening device

Info

Publication number: CN213104218U
Application number: CN202020784516.0U
Authority: CN
Inventors: 田云生; 段福利; 方运强; 韩宁; 张伟强
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-05-04
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to a building equipment technical field specifically is a construction joint reserves reinforcing bar aligning device, including the floor, reserve the reinforcing bar, the alignment structure, floor one side outwards stretches out the reservation reinforcing bar, it places the alignment structure to support on the floor, the alignment structure includes the gyro wheel, the gyro wheel rotates to be connected in the U-shaped card, U-shaped card rear end welding action bars, the terminal outside cover of action bars is equipped with the telescopic link, the telescopic link is spacing through the pin joint with the action bars, the articulated seat of telescopic link front end downside welding, the articulated alignment hook main part of articulated seat lower extreme, alignment hook main part lower end hook is at reservation reinforcing bar lower extreme, beneficial effect is: the pulley part is equivalent to a lever fulcrum, the far end of the operating rod is equivalent to one end for applying pressure to the lever, the hooked steel bar is equivalent to one end of the lever which is tilted, and the downward bent steel bar can be adjusted to be straight by applying pressure to the far end of the operating rod.

Description

Construction joint reserved steel bar straightening device

Technical Field

The utility model relates to building equipment technical field specifically is a construction joint reserves reinforcing bar aligning device.

Background

With the development of building construction technology, reinforced concrete structures are generally used for main structures of projects such as buildings, bridges, water conservancy and the like, the plane size of a building of the main structure is generally relatively large, one-time concrete pouring forming is difficult to realize, construction of construction joints is generally required to be reserved in sections, and connecting reinforcing steel bars are reserved at the construction joints and are convenient to be connected with the next section into a whole. In the construction process, the reserved steel bars are easy to deform under external force disturbance in the cross construction, and the reserved steel bars need to be straightened before the subsequent construction of the connection area. Because the reinforcing bar volume is general great, and reinforcing bar intensity is higher, is difficult for the construction, influences great to subsequent handling quality, time limit for a project, for this reason, the utility model provides a construction joint reserves reinforcing bar aligning device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction joint reserves reinforcing bar aligning device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction joint reserved steel bar aligning device, includes floor, reserved steel bar, alignment structure, floor one side outwards stretches out the reserved steel bar, the alignment structure is placed in the support on the floor, the alignment structure includes the gyro wheel, the gyro wheel rotates to be connected in the U-shaped card, U-shaped card rear end welding action bars, the terminal outside cover of action bars is equipped with the telescopic link, the telescopic link is spacing through the pin joint with the action bars, the articulated seat of telescopic link front end downside welding, the articulated alignment hook main part of articulated seat lower extreme, alignment hook main part lower end hook is at the reserved steel bar lower extreme.

Preferably, the roller shaft is axially and centrally communicated with a connecting hole, the roller surface is centrally provided with a steel bar clamping groove, the roller is rotatably connected between the U-shaped clamps, two side walls of each U-shaped clamp are provided with inserting holes corresponding to the connecting holes, and the roller is rotatably connected in the U-shaped clamps through the fixed shaft in an inserting mode.

Preferably, the upper end and the lower end of the operating rod are provided with a plurality of pin holes in a run-through mode, the telescopic rod is provided with another group of pin holes corresponding to the pin holes, and the operating rod and the telescopic rod are limited and fixed in position through the pin inserting and connecting pin holes.

Preferably, the alignment hook main part lower extreme is crooked to form the hook tail, the hook tail inboard forms the hook groove, the hook inslot articulates and reserves the reinforcing bar, what alignment hook main part upper end integrated into one piece is equipped with the articulated joint, articulated joint upper end is connected with articulated seat to it is articulated with the articulated joint through the pin bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the pulley part is equivalent to the lever fulcrum, and the action bars distal end is equivalent to the one end of exerting pressure for the lever, and the bar position of being hooked is equivalent to the one end that the lever perked, and it is straight to exert pressure alright realize the bar adjustment of bending down for the action bars distal end. The pulley is used as the fulcrum, also can slide the adjustment to suitable operation position around concrete bending position of reinforcing bar, and the operation is comparatively labour saving and time saving. The pulley also can play the wheel effect when the device transport is removed, and the convenient transportation is walked, can be directly with gyro wheel slip joint in the reinforcing bar upper end according to the difference of reinforcing bar crooked position moreover, through alignment hook main part adjustment reinforcing bar flexion, the action bars can change length moreover, can also be the position change of alignment hook main part, and then adapts to the alignment work of the different position bending of reinforcing bar, increases the result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the roller of FIG. 1;

FIG. 3 is a schematic view of the lever of FIG. 1;

fig. 4 is a schematic structural view of the straightening hook body in fig. 1.

In the figure: 1 floor, 2 reserved steel bars, 3 rollers, 4U-shaped clamps, 5 fixed shafts, 6 operating rods, 7 telescopic rods, 8 pins, 9 hinged seats, 10 straightening hook bodies, 11 pin bolts, 12 hook tails, 13 steel bar clamping grooves, 14 connecting holes, 15 pin holes and 16 hinged joints.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a construction joint reserved steel bar aligning device, including floor 1, reserved steel bar 2, the alignment structure, 1 one side of floor outwards stretches out reserved steel bar 2, the alignment structure is placed in the support on the floor 1, the alignment structure includes

gyro wheel

3, 3 rotation connections of gyro wheel are in U-shaped card 4, 4 rear end welding action bars 6 of U-shaped card, 6 terminal outside covers of action bars are equipped with telescopic link 7, telescopic link 7 is spacing through 8 pin joints of pin with action bars 6, 7 front end downside welding of telescopic link articulates seat 9, the articulated alignment hook main part 10 of articulated seat 9 lower extreme, the alignment hook main part 10 lower end hook is at reserved steel bar 2 lower extremes.

The utility model discloses can further set up to, 3 axial middle link up of gyro wheel has seted up connecting hole 14, reinforcing bar draw-in groove 13 has been seted up in the middle of the 3 surfaces of gyro wheel, 3 rotations of gyro wheel are connected between U-shaped card 4, set up the jack that corresponds with connecting hole 14 on the 4 both sides walls of U-shaped card, and peg graft through fixed axle 5 and connect 3 rotations of gyro wheel in U-shaped card 4, can play the effect of fulcrum through gyro wheel 3, conveniently remove and carry out the change of fulcrum, and reinforcing bar draw-in groove 13 in the middle of 3 gyro wheels can be gyro wheel 3 supports in reserving 2 upper ends of reinforcing bar, adaptability is stronger, can adapt to the alignment work of reserving 2 different crooked positions of reinforcing bar.

The utility model discloses can further set up to, operating rod 6 is last the lower extreme link up and has been seted up a plurality of pinholes 15, set up another group's pinhole 15 that a set of and pinhole 15 correspond on the telescopic link 7, and it is fixed with the position restriction of operating rod 6 with telescopic link 7 through 8 peg graft pinholes 15, can change the length of operating rod 6 through telescopic link 7, and can change the position of lower extreme alignment hook main part 10, adapt to the alignment of different position bendings, and make 6 lengthener of operating rod, reduce the energy of operation use, increase the result of use.

The utility model discloses can further set up to, the alignment hook main part 10 lower extreme is crooked to form the hook tail 12, the 12 inboard hook grooves that form of hook tail, hook inslot articulates reserved reinforcing bar 2, alignment hook main part 10 upper end integrated into one piece be equipped with the articulated joint 16, the articulated joint 16 upper end is connected with articulated seat 9, and it is articulated with articulated joint 16 with articulated seat 9 through pin bolt 11, through articulated seat 9 and articulated joint 16 articulated, make alignment hook main part 10 can follow the crooked change angle of reserved reinforcing bar 2, increase and use the smoothness.

The working principle is as follows: during operation, firstly, the bending position of the reserved steel bar 2 is determined, then the position of the telescopic rod 7 on the operating rod 6 is adjusted, so that the position of the straightening hook main body 10 at the lower end of the telescopic rod 7 is changed, after the position is adjusted to a proper position, the roller 3 is supported on the floor slab 1 or directly supported and clamped at the upper end of the reserved steel bar 2, the rear end of the bending position of the reserved steel bar 2 is placed in the straightening hook main body 10, then the operating rod 6 and the telescopic rod 7 are lifted upwards, and the reserved steel bar 2 is bent upwards and adjusted by taking the contact point of the roller 3 and the floor slab 1 or the reserved steel bar 2 as a fulcrum.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction joint reserved steel bar straightening device, includes floor (1), reserved steel bar (2), alignment structure, its characterized in that: floor (1) one side outwards stretches out reserved steel bar (2), the alignment structure is placed in support on floor (1), the alignment structure includes gyro wheel (3), gyro wheel (3) rotate to be connected in U-shaped card (4), U-shaped card (4) rear end welding action bars (6), the terminal outside cover of action bars (6) is equipped with telescopic link (7), telescopic link (7) are spacing through pin (8) pin joint with action bars (6), telescopic link (7) front end downside welding articulates seat (9), articulated alignment hook main part (10) of articulated seat (9) lower extreme, alignment hook main part (10) lower extreme is hooked at reserved steel bar (2).

2. The construction joint reserved steel bar straightening device according to claim 1, characterized in that: connecting hole (14) have been seted up to link up in the middle of gyro wheel (3) axial, reinforcing bar draw-in groove (13) have been seted up in the middle of gyro wheel (3) surface, gyro wheel (3) rotate to be connected between U-shaped card (4), set up the jack that corresponds with connecting hole (14) on U-shaped card (4) both sides wall to peg graft through fixed axle (5) and rotate gyro wheel (3) and connect in U-shaped card (4).

3. The construction joint reserved steel bar straightening device according to claim 1, characterized in that: the upper end and the lower end of the operating rod (6) are provided with a plurality of pin holes (15) in a penetrating mode, the telescopic rod (7) is provided with another group of pin holes (15) corresponding to the pin holes (15), and the operating rod (6) and the telescopic rod (7) are limited and fixed in position through inserting the pin holes (15) through pins (8).

4. The construction joint reserved steel bar straightening device according to claim 1, characterized in that: straightening hook main part (10) lower extreme bending formation hook tail (12), hook tail (12) inboard forms the hook groove, hook inslot hookup reserves reinforcing bar (2), straightening hook main part (10) upper end integrated into one piece be equipped with articulated joint (16), articulated joint (16) upper end is connected with articulated seat (9) to it is articulated with articulated seat (9) through pin bolt (11) with articulated joint (16).