CN211839941U - A kind of steel bar bending device for building construction - Google Patents

Abstract

The utility model provides a reinforcing bar bending device for construction belongs to construction technical field, including the under casing, the recess has been seted up on under casing upper portion, the inside subassembly of bending that is provided with of recess, under casing upper portion is located groove edge and is provided with locating component, locating component upper portion is provided with presses the material subassembly, locating component includes the fixed locating plate that sets up on under casing upper portion and sets up locating plate upper portion is used for placing a plurality of draw-in grooves of reinforcing bar, press the material subassembly to be in including fixed setting two sets of backup pads that locating plate upper portion both sides set up relatively. The embodiment of the utility model provides an in, inside through putting into the draw-in groove with the reinforcing bar for the reinforcing bar crosses from recess upper portion, utilizes drive assembly to drive the clamp plate and moves down, and the depression bar that the clamp plate drove its bottom stretches into in the draw-in groove and compresses tightly the reinforcing bar, and the rethread subassembly of bending is bent the processing to the reinforcing bar that is located the recess top, has simple structure, reinforcing bar and bends the convenience and bend effectual advantage.

Description

A kind of steel bar bending device for building construction

technical field

The utility model belongs to the technical field of building construction, in particular to a steel bar bending device for building construction.

Background technique

During construction, the steel bars need to be bent. At present, the steel bars are bent by a special bending machine. The existing bending machines use manual hand-held steel bars to fix the steel bars when bending the steel bars. , at the head of the steel bar, the steel bar is bent by a rotating blocking rod. This bending method has the defect that the fixing effect of the steel bar is not good, so that the steel bar cannot achieve the ideal bending effect.

Utility model content

In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a steel bar bending device for building construction.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

A steel bar bending device for building construction, comprising a bottom box, a groove is formed on the upper part of the bottom box, a bending component is arranged inside the groove, and a positioning component is arranged on the upper part of the bottom box at the edge of the groove, The upper part of the positioning assembly is provided with a pressing material assembly, and the positioning assembly includes a positioning plate fixedly arranged on the upper part of the bottom box and a plurality of clamping grooves opened on the upper part of the positioning plate for placing steel bars, and the pressing material assembly includes a fixed setting Two sets of support plates are arranged on both sides of the upper part of the positioning plate, the tops of the two sets of support plates are connected by a top plate, a pressure plate is slidably installed between the two sets of the support plates, and the bottom of the pressure plate is fixed with a number of A pressure rod corresponding to the card slot, and a drive assembly for driving the pressure plate to move up and down is installed on the top plate.

As a further improvement scheme of the present invention, the bending assembly includes a hydraulic rod installed at the bottom of the groove and a bracket connected to the upper part of the hydraulic cylinder, and a pressure roller is provided at one end of the bracket away from the hydraulic rod.

As a further improvement scheme of the present invention: the drive assembly includes a threaded barrel fixedly connected to the upper part of the pressing plate and a threaded rod vertically penetrating the top plate and rotatably matched with the top plate through a bearing, the bottom of the threaded rod extends into the threaded barrel and is connected with the top plate. The threaded barrel is threaded, and the top of the threaded rod is provided with a runner.

As a further improvement scheme of the present invention, second slide rails are fixedly installed on opposite sides of the two sets of support plates, and the side walls of the pressing plates are provided with slide grooves adapted to the second slide rails.

As a further improvement scheme of the present invention, the upper part of the bottom box is also slidably installed with baffles for supporting the ends of the steel bars, and the baffles and the positioning components are respectively located on both sides of the groove.

As a further improvement scheme of the present utility model: a first sliding rail is installed on the upper part of the bottom box, the baffle is slidably matched with the first sliding rail, the baffle has an L-shaped structure, and the horizontal section of the baffle is provided with Has locking screws.

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

In the embodiment of the present utility model, by putting the steel bars into the grooves, the steel bars pass over the upper part of the grooves, and the driving components are used to drive the pressure plate to move downward, and the pressure plate drives the bottom pressure rods to extend into the card grooves and compress the steel bars. Then, the steel bars above the grooves are bent through the bending component, which has the advantages of simple structure, convenient bending of steel bars and good bending effect.

Description of drawings

Fig. 1 is a kind of structural representation of steel bar bending device for building construction;

Fig. 2 is a structural schematic diagram of a pressing material assembly in a steel bar bending device for building construction;

In the picture: 1- Bottom box, 2- Groove, 3- Baffle plate, 4- First slide rail, 5- Steel bar, 6- Hydraulic rod, 7- Bracket, 8- Press roller, 9- Positioning component, 10- Pressing component, 11-positioning plate, 12-card groove, 13-supporting plate, 14-second slide rail, 15-pressing rod, 16-pressing plate, 17-threaded cylinder, 18-threaded rod, 19-bearing, 20 - Wheels.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Example 1

1-2, this embodiment provides a steel bar bending device for building construction, including a bottom box 1, a groove 2 is formed on the upper part of the bottom box 1, and a bending component is arranged inside the groove 2 The upper part of the bottom box 1 is provided with a positioning component 9 at the edge of the groove 2, and the upper part of the positioning component 9 is provided with a pressing component 10. The plate 11 and several clamping slots 12 opened on the upper part of the positioning plate 11 for placing the reinforcing bars 5; The tops of the support plates 13 are connected by a top plate, a pressure plate 16 is slidably installed between the two groups of the support plates 13 , and a plurality of pressure bars 15 corresponding to the card slots 12 are fixedly arranged at the bottom of the pressure plates 16 . A drive assembly for driving the pressing plate 16 to move up and down is installed thereon.

By putting the steel bar 5 into the slot 12, the steel bar 5 is made to pass over the upper part of the slot 2, and the drive assembly is used to drive the pressure plate 16 to move downward, and the pressure plate 16 drives the pressure rod 15 at the bottom to extend into the slot 12 and compress the steel bar. 5. The steel bar 5 above the groove 2 is then bent through the bending assembly.

Specifically, the bending assembly includes a hydraulic rod 6 installed at the bottom of the groove 2 and a bracket 7 connected to the upper part of the hydraulic cylinder 6 , and a pressure roller 8 is provided at one end of the bracket 7 away from the hydraulic rod 6 .

The hydraulic rod 6 drives the support 7 to move upward, and the support 7 drives the pressure roller 8 to move upward. Under the action of the positioning assembly 9 and the pressing assembly 10, the pressure roller 8 drives the steel bar 5 above the slot 2 to bend upward.

Specifically, the drive assembly includes a threaded barrel 17 fixedly connected to the upper part of the pressing plate 16 and a threaded rod 18 vertically penetrating the top plate and rotatably fitted with the top plate through a bearing 19. The bottom of the threaded rod 18 extends into the threaded barrel 17 and is connected with the The threaded barrel 17 is threadedly matched, and the top of the threaded rod 18 is provided with a runner 20 .

By rotating the runner 20 , the runner 20 drives the threaded rod 18 to rotate. Since the threaded rod 18 is threadedly matched with the threaded barrel 17 , the threaded rod 18 drives the threaded barrel 17 and the pressing plate 16 to move downward, so that the pressing rod 15 extends into the slot 12 . And press the steel bar 5 placed inside the slot 12.

Further, second slide rails 14 are fixedly installed on opposite sides of the two sets of the support plates 13 , and the side walls of the pressing plates 16 are provided with slide grooves adapted to the second slide rails 14 .

The pressing plate 16 is slidably matched with the second slide rail 14 through the chute, so that the threaded cylinder 17 and the pressing plate 16 can be moved up and down smoothly during the rotation of the threaded rod 18 , thereby improving the pressing effect of the pressing rod 15 on the steel bar 5 .

The working principle of this embodiment is as follows: by putting the steel bar 5 into the slot 12, the steel bar 5 is made to pass over the upper part of the groove 2, and the drive assembly is used to drive the pressure plate 16 to move downward, and the pressure plate 16 drives the pressure rod 15 at its bottom to extend into The reinforcing bar 5 is pressed into the groove 12, and then the reinforcing bar 5 above the groove 2 is bent by the bending assembly.

The hydraulic rod 6 drives the support 7 to move upward, and the support 7 drives the pressure roller 8 to move upward. Under the action of the positioning assembly 9 and the pressing assembly 10, the pressure roller 8 drives the steel bar 5 above the slot 2 to bend upward.

By rotating the runner 20 , the runner 20 drives the threaded rod 18 to rotate. Since the threaded rod 18 is threadedly matched with the threaded barrel 17 , the threaded rod 18 drives the threaded barrel 17 and the pressing plate 16 to move downward, so that the pressing rod 15 extends into the slot 12 . And press the steel bar 5 placed inside the slot 12.

Example 2

Please refer to FIG. 1 , a steel bar bending device for building construction. Compared with Embodiment 1, the upper part of the bottom box 1 is also slidably installed with a baffle plate 3 for supporting the end of the steel bar 5 . The baffle 3 and the positioning assembly 9 are respectively located on both sides of the groove 2 .

The ends of the steel bars 5 are supported and positioned by the baffle plate 3, so as to ensure that the lengths of the bent parts of each steel bar 5 are consistent.

Specifically, a first sliding rail 4 is installed on the upper part of the bottom box 1 , the baffle 3 is slidably matched with the first sliding rail 4 , the baffle 3 has an L-shaped structure, and the horizontal section of the baffle 3 is provided with a Tighten the screws.

Through the sliding cooperation of the baffle 3 and the first slide rail 4, the position between the baffle 3 and the positioning assembly 9 can be adjusted, so as to support and position the bent parts of the steel bars 5 of different lengths, which is convenient to adapt to the different sizes of the steel bars 5. For bending requirements, after the baffle 3 is adjusted, the baffle 3 can be fixed on the upper part of the bottom box 1 with locking screws.

In the embodiment of the present utility model, by putting the steel bar 5 into the slot 12, the steel bar 5 is made to pass over the upper part of the slot 2, and the drive assembly is used to drive the pressing plate 16 to move downward, and the pressing plate 16 drives the pressing rod 15 at the bottom to extend into the clip. The steel bar 5 is pressed in the groove 12, and then the steel bar 5 above the groove 2 is bent by the bending assembly, which has the advantages of simple structure, convenient steel bar bending and good bending effect.

The preferred embodiments of the present patent have been described in detail above, but the present patent is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, the present invention can also be made without departing from the purpose of the present patent. Various changes.

Claims (6)

1. A steel bar bending device for building construction, characterized in that it comprises a bottom box (1), a groove (2) is provided on the upper part of the bottom box (1), and a folded groove (2) is provided inside the groove (2). Bending assembly, the upper part of the bottom box (1) is provided with a positioning assembly (9) at the edge of the groove (2), the upper part of the positioning assembly (9) is provided with a pressing assembly (10), and the positioning assembly (9) ) comprises a positioning plate (11) fixedly arranged on the upper part of the bottom box (1) and a plurality of clamping grooves (12) opened on the upper part of the positioning plate (11) for placing steel bars (5). ) comprising two sets of support plates (13) that are fixedly arranged on opposite sides of the upper part of the positioning plate (11), the tops of the two sets of support plates (13) are connected by a top plate, and one of the two sets of support plates (13) A pressure plate (16) is slidably installed between the plates, and a number of pressure rods (15) corresponding to the card slots (12) are fixedly arranged at the bottom of the pressure plate (16). Mobile drive components. 2 . A steel bar bending device for building construction according to claim 1 , wherein the bending assembly comprises a hydraulic rod ( 6 ) installed at the inner bottom of the groove ( 2 ) and a hydraulic rod ( 6 ) connected to the hydraulic The bracket (7) on the upper part of the rod (6) is provided with a pressing roller (8) at one end of the bracket (7) away from the hydraulic rod (6). 3 . A steel bar bending device for building construction according to claim 1 , wherein the driving assembly comprises a threaded barrel ( 17 ) fixedly connected to the upper part of the pressing plate ( 16 ), and a threaded barrel ( 17 ) that vertically penetrates the top plate and is connected to the top plate 3 . The threaded rod (18) is rotated and matched by the bearing (19). The bottom of the threaded rod (18) extends into the interior of the threaded barrel (17) and is threadedly matched with the threaded barrel (17). The top of the threaded rod (18) is provided with a runner (20). 4 . The steel bar bending device for building construction according to claim 1 , wherein the opposite sides of the two groups of the support plates ( 13 ) are fixedly installed with second slide rails ( 14 ). The side wall of the pressing plate (16) is provided with a chute adapted to the second slide rail (14). 5. A steel bar bending device for building construction according to claim 1, characterized in that a baffle plate (3) for supporting the end of the steel bar (5) is also slidably installed on the upper part of the bottom box (1). ), the baffle plate (3) and the positioning assembly (9) are respectively located on both sides of the groove (2). 6. A steel bar bending device for building construction according to claim 5, characterized in that, a first slide rail (4) is installed on the upper part of the bottom box (1), and the baffle plate (3) is connected to the upper part of the bottom box (1). The first slide rail (4) is slidably matched, the baffle plate (3) has an L-shaped structure, and a locking screw is arranged on the horizontal section of the baffle plate (3).

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