CN213793919U

CN213793919U - Reinforcing bar location bending device for engineering building

Info

Publication number: CN213793919U
Application number: CN202022142507.4U
Authority: CN
Inventors: 张海梅
Original assignee: Individual
Current assignee: Shenzhen Yongfanhao Construction Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-27
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a reinforcing bar location bending device for engineering building, including the bottom plate, the upper surface middle part fixedly connected with fixed axle of bottom plate, the side rotation that the upper surface of bottom plate just is located the fixed axle is connected with the clamp cover of bending, and the clamp cover of bending is kept away from the inside threaded connection of one end of fixed axle has first threaded rod, and first threaded rod extends to the inside rotation that the clamp cover of bending is connected with the dog, and the upper surface activity joint of bottom plate has the baffle. The utility model has the advantages that: through rotating first threaded rod for first threaded rod drives the dog and removes to the one end that is close to the fixed axle in the inside of pressing from both sides the cover of bending, makes the dog equal the reinforcing bar length that needs bend to the distance between the fixed axle, then inside inserting the spacing ring with the reinforcing bar, and finally enter into the inside that presss from both sides the cover of bending and offset with the dog through the arc wall, then press from both sides the end that the cover was pressed from both sides through handheld bending, will bend and press from both sides the cover and use the slide bar to fix a position the reinforcing bar as the axle center and bend.

Description

Reinforcing bar location bending device for engineering building

Technical Field

The utility model relates to a reinforcing bar bending device specifically is a reinforcing bar location bending device for engineering building, belongs to engineering building technical field.

Background

In the process of engineering construction, a large amount of steel bars and concrete are generally required to be poured together to ensure that the strength and toughness of the building can meet the building construction standard, and the steel bars need to be processed according to the use scene to bend the steel bars.

In the using process, the steel bars are most commonly bent into the steel bar cages for use, but the sizes of different buildings are different, so that the lengths and the widths of the used steel bar cages are different, a plurality of steel bars need to be positioned and bent according to the using environment of the steel bar cages, and a plurality of steel bar cages are bent by simple estimation of construction workers during weaving, so that the lengths of the steel bar cages are different, the steel bar cages are very troublesome in bundling, and the subsequent use of the steel bar cages is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reinforcing bar location bending device for engineering building just in order to solve above-mentioned problem, the device is simple as a result, and the practicality is strong.

The utility model realizes the above purpose by the following technical proposal, a reinforcing steel bar positioning and bending device for engineering construction, which comprises a bottom plate, a fixed shaft is fixedly connected with the middle part of the upper surface of the bottom plate, the upper surface of the bottom plate and the side surface of the fixed shaft are rotationally connected with a bending clamping sleeve, the internal thread of one end of the bending clamping sleeve far away from the fixed shaft is connected with a first threaded rod, the first threaded rod extends to the internal rotation of the bending clamping sleeve and is connected with a stop dog, the lower surface of one end of the bending clamping sleeve near the fixed shaft is rotationally connected with a slide block, the slide block is connected in the bottom plate in a sliding way, one side of the upper surface of the bottom plate opposite to the bending clamping sleeve is fixedly connected with a limiting component, the upper surface of the bottom plate is fixedly connected with a fixed rod, a push rod is movably inserted in the fixed rod, one end of the push rod far away from the fixed shaft is fixedly connected with a baffle, the one end fixedly connected with blend stop that the push rod is close to the fixed axle, the surface threaded connection of blend stop has the second threaded rod, the tip of second threaded rod rotates the surface of connecting at the fixed pole.

Preferably, spacing subassembly includes spacing ring, clamp plate, movable rod and spring, the inside activity joint of spacing ring has the clamp plate, the last fixed surface of clamp plate is connected with the movable rod, the top of movable rod extends to the last fixed surface of spacing ring is connected with the separation blade, the surface at the movable rod is cup jointed in the spring activity, spacing ring fixed connection is at the upper surface of bottom plate, the interior bottom of spacing ring is in same horizontal plane with the upper surface of bottom plate.

Preferably, one end of the spring abuts against the inner top wall of the limiting ring, and the other end of the spring abuts against the upper surface of the pressing plate.

Preferably, an arc-shaped groove is formed in the outer surface of one side, close to the fixed shaft, of the baffle, and a shifting lever is fixedly connected to the outer surface of one end, far away from the fixed shaft, of the second threaded rod.

Preferably, the upper side and the lower side of the bending clamping sleeve are both provided with moving grooves, and two ends of the stop block are respectively connected inside the two groups of moving grooves in a sliding manner.

Preferably, the upper surface of the sliding block is fixedly connected with a sliding rod, the top end of the sliding rod is rotatably connected with a fixed seat, and the fixed seat is fixedly connected to the lower surface of the bending clamping sleeve.

Preferably, the side of the sliding block is rotatably connected with a third threaded rod, and the third threaded rod is in threaded connection with the inner part of the bottom plate.

The utility model has the advantages that: through rotating first threaded rod, make first threaded rod drive the dog and move to the one end that is close to the fixed axle in the inside of pressing from both sides the cover of bending, make the dog equal the required reinforcing bar length of bending to the distance between the fixed axle, then inside inserting the spacing ring with the reinforcing bar, and finally enter into the inside and the dog that press from both sides the cover of bending through the arc wall and offset, then release the movable rod, make the clamp plate move down under the effect of spring and extrude the reinforcing bar, then press from both sides the end that the cover was pressed from both sides through handheld bending, and will bend and press from both sides the cover and use the slide bar to bend as the axle center, the both ends of reinforcing bar press from both sides the cover with the baffle with bending with the same one side at this moment, the opposite side middle part bending point of reinforcing bar contacts the fixed axle, when pressing from both sides the cover rotation when bending, accomplish the location around the fixed axle with the reinforcing bar and bend.

This reinforcing bar location bending device for engineering building through adjusting the second threaded rod for the blend stop drives the push rod and removes, and the other end of push rod drives the baffle and removes this moment, with this distance between adjusting the baffle and the fixed axle, then through adjusting the third threaded rod, makes the slider slide in bottom plate inside, with this regulation bend press from both sides the distance that overlaps between to the fixed axle, with this reinforcing bar that satisfies different diameters bends.

Drawings

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

FIG. 2 is a schematic view of the bending jacket structure of the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

fig. 4 is a schematic structural view of the limiting assembly of the present invention.

In the figure: 1. the bottom plate, 2, the fixed axle, 3, bend and press from both sides the cover, 4, the baffle, 5, spacing subassembly, 51, spacing ring, 52, clamp plate, 53, movable rod, 54, spring, 6, dog, 7, first threaded rod, 8, shifting chute, 9, fixing base, 10, slide bar, 11, slider, 12, third threaded rod, 13, dead lever, 14, arc wall, 15, push rod, 16, blend stop, 17, second threaded rod.

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. 1-4, a reinforcing steel bar positioning and bending device for engineering construction comprises a bottom plate 1, a fixed shaft 2 is fixedly connected to the middle of the upper surface of the bottom plate 1, a bending clamping sleeve 3 is rotatably connected to the upper surface of the bottom plate 1 and the side surface of the fixed shaft 2, a first threaded rod 7 is connected to the inner thread of the end of the bending clamping sleeve 3 away from the fixed shaft 2, the first threaded rod 7 extends to the inner part of the bending clamping sleeve 3 and is rotatably connected with a stop block 6, a sliding block 11 is rotatably connected to the lower surface of the end of the bending clamping sleeve 3 close to the fixed shaft 2, the sliding block 11 is slidably connected to the inner part of the bottom plate 1, a limiting component 5 is fixedly connected to the upper surface of the bottom plate 1 and the side opposite to the bending clamping sleeve 3, a fixed rod 13 is fixedly connected to the upper surface of the bottom plate 1, a push rod 15 is movably inserted into the inner part of the fixed rod 13, and the end of the push rod 15 away from the fixed shaft 2 is fixedly connected with a baffle 4, one end fixedly connected with blend stop 16 that push rod 15 is close to fixed axle 2, and the surface threaded connection of blend stop 16 has second threaded rod 17, and the tip of second threaded rod 17 rotates the surface of connecting at dead lever 13, through adjusting second threaded rod 17 for blend stop 16 drives push rod 15 and removes, and the other end of push rod 15 drives baffle 4 and removes this moment to this distance between adjustable baffle 4 and the fixed axle 2.

As a technical optimization scheme, spacing subassembly 5 includes spacing ring 51, clamp plate 52, movable rod 53 and spring 54, spacing ring 51's inside activity joint has clamp plate 52, clamp plate 52's last fixed surface is connected with movable rod 53, movable rod 53's top extends to spacing ring 51's last fixed surface is connected with the separation blade, spring 54 activity is cup jointed at movable rod 53's surface, spacing ring 51 fixed connection is at bottom plate 1's upper surface, spacing ring 51's interior bottom and bottom plate 1's upper surface are in same horizontal plane, spring 54's one end offsets with spacing ring 51's interior roof, spring 54's the other end offsets with clamp plate 52's upper surface.

As a technical optimization scheme, the arc wall 14 has been seted up to one side surface that baffle 4 is close to fixed axle 2, second threaded rod 17 keeps away from the one end fixed surface of dead lever 13 and is connected with the driving lever, the shifting chute 8 has all been seted up to the upper and lower side that presss from both sides cover 3 of bending, sliding connection is in the inside of two sets of shifting chutes 8 respectively at the both ends of dog 6, the last fixed surface of slider 11 is connected with slide bar 10, the top of slide bar 10 is rotated and is connected with fixing base 9, fixing base 9 fixed connection is at the lower surface that presss from both sides cover 3 of bending, the side of slider 11 is rotated and is connected with third threaded

rod

12, 12 threaded connection is in the inside of bottom plate 1 for slider 11 slides in bottom plate 1 is inside, press from both sides the distance between cover 3 to fixed axle 2 with this regulation bending.

When the utility model is used, firstly, according to the diameter of the steel bar, the second threaded rod 17 is adjusted to drive the push rod 15 to move by the barrier strip 16, then the other end of the push rod 15 drives the baffle 4 to move, so as to adjust the distance between the baffle 4 and the fixed shaft 2, then the third threaded rod 12 is adjusted to slide the slider 11 in the bottom plate 1, so as to adjust the distance between the bending clamping sleeve 3 and the fixed shaft 2, so as to meet the requirement of bending the steel bar with different diameters, then the length of the steel bar to be bent is adjusted, then the first threaded rod 7 is rotated, so that the first threaded rod 7 drives the stop block 6 to move to the end close to the fixed shaft 2 in the bending clamping sleeve 3, the distance between the stop block 6 and the fixed shaft 2 is equal to the length of the steel bar to be bent, then the movable rod 53 is pulled upwards, so that the pressing plate 52 moves upwards in the limiting ring 51, meanwhile, the spring 54 is compressed, then the reinforcing steel bar is inserted into the limiting ring 51, finally enters the bending jacket 3 through the arc-shaped groove 14 and abuts against the stop block 6, then the movable rod 53 is released, the pressing plate 52 moves downwards under the action of the spring 54 to extrude the reinforcing steel bar, then the tail end of the bending jacket 3 is held by hands, the bending jacket 3 is bent by taking the sliding rod 10 as an axis, at the moment, the same side of the two ends of the reinforcing steel bar abuts against the baffle 4 and the bending jacket 3, the middle bending point of the other side of the reinforcing steel bar is in contact with the fixed shaft 2, and when the bending jacket 3 rotates, the reinforcing steel bar is positioned and bent around the fixed shaft 2.

To technical personnel in the field, the device is spacing to the reinforcing bar afterbody through spacing ring 51 in the use, and the arc wall 14 is spacing to the middle part of reinforcing bar, and it is spacing to press from both sides cover 3 to bend simultaneously and carry out spacing to the reinforcing bar tip, prevents that the reinforcing bar from taking place to break away from and causing the injury to the personnel in the use.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reinforcing bar location bending device for engineering building, includes bottom plate (1), its characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly connected with a fixed shaft (2), the upper surface of the bottom plate (1) and the side surface of the fixed shaft (2) are rotatably connected with a bending clamping sleeve (3), the inner end, far away from the fixed shaft (2), of the bending clamping sleeve (3) is connected with a first threaded rod (7) in a threaded manner, the first threaded rod (7) extends to the inner part of the bending clamping sleeve (3) and is rotatably connected with a stop block (6), the lower surface of the end, close to the fixed shaft (2), of the bending clamping sleeve (3) is rotatably connected with a sliding block (11), the sliding block (11) is slidably connected to the inner part of the bottom plate (1), a limiting component (5) is fixedly connected to the upper surface of the bottom plate (1) and the side opposite to the bending clamping sleeve (3), a fixed rod (13) is fixedly connected to the upper surface of the bottom plate (1), and a push rod (15) is movably inserted and connected to the inner part of the fixed rod (13), one end fixedly connected with baffle (4) of fixed axle (2) are kept away from in push rod (15), one end fixedly connected with blend stop (16) that push rod (15) are close to fixed axle (2), the surface threaded connection of blend stop (16) has second threaded rod (17), the surface at dead lever (13) is connected in the tip rotation of second threaded rod (17).

2. The reinforcing steel bar positioning and bending device for engineering construction according to claim 1, wherein: spacing subassembly (5) include spacing ring (51), clamp plate (52), movable rod (53) and spring (54), the inside activity joint of spacing ring (51) has clamp plate (52), the last fixed surface of clamp plate (52) is connected with movable rod (53), the top of movable rod (53) extends to the last fixed surface of spacing ring (51) is connected with the separation blade, the surface at movable rod (53) is cup jointed in spring (54) activity, spacing ring (51) fixed connection is at the upper surface of bottom plate (1), the interior bottom of spacing ring (51) is in same horizontal plane with the upper surface of bottom plate (1).

3. The reinforcing steel bar positioning and bending device for engineering construction according to claim 2, wherein: one end of the spring (54) is abutted against the inner top wall of the limiting ring (51), and the other end of the spring (54) is abutted against the upper surface of the pressing plate (52).

4. The reinforcing steel bar positioning and bending device for engineering construction according to claim 1, wherein: the outer surface of one side of the baffle (4) close to the fixed shaft (2) is provided with an arc-shaped groove (14), and the outer surface of one end of the second threaded rod (17) far away from the fixed rod (13) is fixedly connected with a shifting lever.

5. The reinforcing steel bar positioning and bending device for engineering construction according to claim 1, wherein: the upper side and the lower side of the bending clamping sleeve (3) are both provided with moving grooves (8), and two ends of the stop block (6) are respectively connected inside the two groups of moving grooves (8) in a sliding manner.

6. The reinforcing steel bar positioning and bending device for engineering construction according to claim 1, wherein: the upper surface of the sliding block (11) is fixedly connected with a sliding rod (10), the top end of the sliding rod (10) is rotatably connected with a fixed seat (9), and the fixed seat (9) is fixedly connected to the lower surface of the bending clamping sleeve (3).

7. The reinforcing steel bar positioning and bending device for engineering construction according to claim 1, wherein: the side of the sliding block (11) is rotatably connected with a third threaded rod (12), and the third threaded rod (12) is in threaded connection with the inner part of the bottom plate (1).