CN214866853U

CN214866853U - Reinforcing bar bending device that house construction used

Info

Publication number: CN214866853U
Application number: CN202121223866.0U
Authority: CN
Inventors: 陈展舒; 杨波; 曹欣波; 王鹏涛; 吴海峰
Original assignee: Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-26
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a steel bar bending device for building construction, which comprises a supporting table, wherein one side of the upper surface of the supporting table is provided with a groove, a lead screw is arranged in the groove, a first sliding sleeve is sleeved on the lead screw, two sides of the inner part of the groove are respectively provided with a sliding groove, two sides of the first sliding sleeve are respectively fixedly provided with a sliding block which is in sliding connection with the sliding groove, two ends of the lead screw are respectively in rotating connection with the supporting table, one end of the lead screw extends to the outside of the supporting table and is connected with a driving component, a rotating shaft which is arranged at the other side of the upper surface of the supporting table is arranged right ahead of the groove, the first sliding sleeve is fixedly connected with a steel bar fixing clamping component arranged above one side of the supporting table, the rotating shaft is fixedly connected with a steel bar fixing clamping component arranged above the other side of the supporting table, the utility model realizes multiple bending of different positions of a plurality of steel bars, the work efficiency of the workers is improved, and the risk of injury when the reinforcing steel bars are bent manually is avoided.

Description

Reinforcing bar bending device that house construction used

Technical Field

The utility model relates to a building tool technical field specifically is a reinforcing bar bending device that house construction used.

Background

The steel bars are generally used in the building construction process, and the steel bars refer to steel materials for reinforced concrete and prestressed reinforced concrete, and the cross section of the steel bars is circular, and sometimes is square with round corners. The steel bar for reinforced concrete is a straight bar or wire rod-shaped steel for reinforcing the reinforced concrete, the shape of the steel bar is divided into a smooth steel bar and a deformed steel bar, and the delivery state is a straight bar or a wire rod. The reinforcing steel bar bending device has the advantages that the reinforcing steel bar is required to be bent sometimes in the construction process to carry out the next step of work, and one reinforcing steel bar is required to be bent for multiple times in the practical application process, the existing reinforcing steel bar bending device can only bend one reinforcing steel bar for one time, and a plurality of reinforcing steel bars cannot be bent for one time, so that the working efficiency of workers is low, and the workers are easily injured by mistake.

Disclosure of Invention

The utility model aims to provide a reinforcing steel bar bending device for building construction, which is characterized by comprising a supporting table, wherein one side of the upper surface of the supporting table is provided with a groove, a lead screw is arranged in the groove, a first sliding sleeve is sleeved on the lead screw, two sides of the inner part of the groove are respectively provided with a sliding groove, two sides of the first sliding sleeve are respectively and fixedly provided with a sliding block which is in sliding connection with the sliding groove, a driving component is fixedly arranged on the supporting table, two ends of the lead screw are respectively in rotating connection with the supporting table, one end of the lead screw extends to the outer part of the supporting table to be connected with the driving component, a rotating shaft which is positioned at the other side of the upper surface of the supporting table is arranged right ahead of the groove, the rotating shaft is in rotating connection with the supporting table and is fixedly connected with an output shaft of a first reinforcing steel bar fixing and clamping component which is arranged above one side of the supporting table, the rotating shaft is fixedly connected with a reinforcing steel bar fixing and clamping assembly II arranged above the other side of the supporting platform.

Preferably, the first reinforcing steel bar fixing and clamping assembly comprises a support fixedly mounted above the first sliding sleeve and provided with a T-shaped sliding groove in the upper surface, a two-way screw is arranged in the T-shaped sliding groove, two ends of the two-way screw are respectively connected with the support in a rotating manner and one end of the two-way screw is fixedly connected with an output shaft of a second motor fixedly mounted on one side of the support, two ends of the two-way screw are respectively in threaded connection with a second sliding sleeve, the two-way screw drives the two sliding sleeves to move in opposite directions or deviate from each other when rotating, two ends of the two sliding sleeves are respectively fixedly provided with a lug in sliding connection with the T-shaped sliding groove, two ends of the upper portion of the second sliding sleeve are respectively and fixedly mounted with a first fixing plate and a second fixing plate, a pair of clamping blocks is arranged between the first fixing plates, and the first clamping blocks are respectively fixedly connected with adjacent first fixing plates.

Preferably, the fixed centre gripping subassembly of reinforcing bar two includes the rotation support of fixed mounting at the pivot top, the spout has been seted up on the rotation support, the both ends of spout are equipped with electric telescopic handle respectively, the both sides of rotating the support top are equipped with fixed plate two respectively, two fixed plate two is respectively through electric telescopic handle and removal support fixed connection, the ladder groove has been seted up respectively to the inside both sides of spout, two the two downside of fixed plate is fixedly connected with and ladder groove sliding connection's notch cuttype slider, two be equipped with a pair of clamp splice two between the fixed plate two, a pair of clamp splice two respectively with two adjacent fixed plate fixed connection.

Preferably, the driving assembly comprises a driven bevel gear fixedly mounted at one end of the screw rod, and a driving bevel gear fixedly connected with an output shaft of a driving motor fixedly mounted below the support platform, and the driving bevel gear is fixedly connected with the driven bevel gear.

Preferably, one opposite side of the pair of clamping blocks is respectively provided with an arc groove, and one opposite side of the pair of clamping blocks is respectively provided with an arc groove.

Preferably, a plurality of pairs of first clamping blocks are sequentially arranged between the two first fixing plates from top to bottom, and a plurality of pairs of second clamping blocks are sequentially arranged between the two second fixing plates from top to bottom.

Preferably, a plurality of support legs are fixedly mounted on the lower portion of the support platform.

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

the utility model discloses a set up fixed centre gripping subassembly two of reinforcing bar, the fixed centre gripping subassembly of reinforcing bar, lead screw, sliding sleeve one on a supporting bench, realize bending many times to the different positions of many reinforcing bars, improved workman's work efficiency, and injured risk when having avoided the manual work to carry out the reinforcing bar and bending, improved workman's work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a steel bar bending device for building construction according to the present invention;

fig. 2 is a schematic top view of a reinforcing bar bending device for building construction according to the present invention;

fig. 3 is a schematic side view of a first reinforcing steel bar fixing and clamping assembly of the reinforcing steel bar bending device for building construction;

fig. 4 is a schematic view of a top view of a first reinforcing steel bar fixing and clamping assembly of the reinforcing steel bar bending device for building construction according to the present invention;

fig. 5 is a schematic side view of a second reinforcing steel bar fixing and clamping assembly of the reinforcing steel bar bending device for building construction according to the present invention;

fig. 6 is a schematic view of a partial structure of a second reinforcing steel bar fixing and clamping assembly of the reinforcing steel bar bending device for building construction provided by the utility model;

description of reference numerals:

1-support table, 2-first motor, 3-driving assembly, 4-reinforcing steel bar fixing and clamping assembly II, 5-reinforcing steel bar fixing and clamping assembly I, 6-lead screw, 7-sliding sleeve I, 8-groove, 9-rotating shaft, 10-sliding block, 11-supporting leg, 301-driven bevel gear, 302-driving bevel gear, 303-driving motor, 401-rotating support, 402-sliding groove, 403-step groove, 404-step sliding block, 405-fixing plate II, 406-clamping block II, 407-electric telescopic rod, 501-support, 502-cross sliding groove, 503-bidirectional lead screw, 504-sliding sleeve II, 505-fixing plate I, 506-clamping block I, 507-second motor and 508-convex block.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, but it should be understood that the scope of the present invention is not limited by the specific embodiments.

Example (b):

as shown in fig. 1-6, a steel bar bending device for building construction is characterized by comprising a supporting table 1, a groove 8 is formed in one side of the upper surface of the supporting table 1, a lead screw 6 is arranged in the groove 8, a first sliding sleeve 7 is sleeved on the lead screw 6, sliding grooves are formed in two sides of the inner part of the groove 8 respectively, sliding blocks 10 connected with the sliding grooves in a sliding manner are fixedly arranged on two sides of the first sliding sleeve 7 respectively, a driving assembly 3 is fixedly arranged on the supporting table 1, two ends of the lead screw 6 are respectively connected with the supporting table 1 in a rotating manner, one end of the lead screw 6 extends to the outer part of the supporting table 1 to be connected with the driving assembly 3, a rotating shaft 9 positioned on the other side of the upper surface of the supporting table 1 is arranged right in front of the groove 8, the rotating shaft 9 is connected with the supporting table 1 in a rotating manner and is fixedly connected with an output shaft of a first motor 2 fixedly arranged on the lower surface of the supporting table 1, the utility model discloses a steel bar bending machine, including a supporting bench 1, a fixed clamping subassembly 5, pivot 9, two fixed connection of fixed clamping subassembly two 4 of steel bar of establishing in 1 opposite side top of supporting bench, control drive assembly 3 drives lead screw 6 forward and reverse rotation, then slide sleeve 7 on the lead screw 6 moves about in recess 8, then move about with slide sleeve 7 fixed connection's fixed clamping subassembly one 5 of steel bar, thereby realize moving about by fixed one end of reinforcing bar, control first motor 2 and rotate and drive fixed clamping subassembly two 4 rotations of reinforcing bar, thereby realize bending of reinforcing bar, after bending a certain section of reinforcing bar, move through fixed clamping subassembly one 5 of control reinforcing bar, can realize bending with another section of reinforcing bar, thereby realize bending with the different positions of reinforcing bar.

The first reinforcing steel bar fixing and clamping assembly 5 comprises a support 501 fixedly installed above a first sliding sleeve 7 of a sliding sleeve, a T-shaped sliding groove 502 is formed in the upper surface of the support 501, a two-way lead screw 503 is arranged in the T-shaped sliding groove 502, two ends of the two-way lead screw 503 are respectively connected with the support 501 in a rotating manner, one end of the two-way lead screw is fixedly connected with an output shaft of a second motor 507 fixedly installed on one side of the support 501, two ends of the two-way lead screw 503 are respectively in threaded connection with a second sliding sleeve 504, when the two-way lead screw 503 rotates, the two second sliding sleeves 504 are driven to move in opposite directions or move away from each other, two sides of the second sliding sleeves 504 are respectively and fixedly provided with a protruding block 508 in sliding connection with the T-shaped sliding groove 502, fixing plates 505 are respectively and fixedly installed on the upper portions of the second sliding sleeves 504 at two ends, a pair of clamping blocks 506 is arranged between the two fixing plates 505, and the pair of clamping blocks 506 are respectively and fixedly connected with the adjacent fixing plates 505, the second motor 507 is controlled to rotate forward and backward, and the sliding sleeves two 504 sleeved at the two ends of the bidirectional screw 503 move in opposite directions or are away from each other, so that the two fixing plates one 505 move in opposite directions or are away from each other, clamping of reinforcing steel bars with different diameters is achieved, and the clamping blocks one 506 on the fixing plates one 505 can fix the reinforcing steel bars.

The second reinforcing steel bar fixing and clamping assembly 4 comprises a rotating support 401 fixedly mounted at the top of a rotating shaft 9, a sliding groove 402 is formed in the rotating support 401, electric telescopic rods 407 are respectively arranged at two ends of the sliding groove 402, two fixing plates 405 are respectively arranged at two sides above the rotating support 401, the two fixing plates 405 are respectively fixedly connected with the moving support 401 through the electric telescopic rods 407, stepped grooves 403 are respectively formed in two sides inside the sliding groove 402, stepped sliding blocks 404 which are in sliding connection with the stepped grooves 403 are respectively fixedly connected to the lower sides of the two fixing plates 405, a pair of clamping blocks 406 is arranged between the two fixing plates 405, the two clamping blocks 406 are respectively fixedly connected with the two adjacent fixing plates 405, the two electric telescopic rods 407 which are fixedly connected with the two fixing plates 405 are controlled to extend or shorten, and the distance between the two fixing plates 405 can be adjusted, therefore, the clamping of reinforcing steel bars with different diameters is met, the clamping blocks II 406 on the fixing plates II 405 can fix the reinforcing steel bars, the stepped sliding blocks 404 which are in sliding connection with the stepped grooves 403 on the sliding grooves 402 are arranged on the lower sides of the fixing plates II 405, the connection between the fixing plates II 405 and the rotating support 401 is more stable, and the two fixing plates II 405 are prevented from being separated from the sliding grooves 402 in the process of bending the reinforcing steel bars.

The driving set 3 comprises a driven bevel gear 301 fixedly installed at one end of the screw rod 6 and a driving bevel gear 302 fixedly connected with an output shaft of a driving motor 303 fixedly installed below the support table 1, the driving bevel gear 302 is fixedly connected with the driven bevel gear 301, the driving motor 303 rotates to drive the driving bevel gear 302 to rotate, and the driven bevel gear 301 engaged with the driving bevel gear 302 rotates to drive the screw rod 6 to rotate.

The opposite sides of the first clamping blocks 506 are respectively provided with an arc groove, and the opposite sides of the second clamping blocks 406 are respectively provided with an arc groove, so that the reinforcing steel bars can be clamped and fixed.

Two from the top down is equipped with a plurality of pairs of clamp splice 506 in proper order between the fixed plate 505, can realize that two fixed plates 505 are simultaneously to the centre gripping of many reinforcing bars, two from the top down is equipped with a plurality of pairs of clamp splice two 406 in proper order between the two 405 fixed plates, can realize two 405 of fixed plates and simultaneously to the centre gripping of many reinforcing bars, to the centre gripping of many reinforcing bars simultaneously, can realize bending of many reinforcing bars.

A plurality of supporting legs 11 are fixedly mounted on the lower portion of the supporting table 1, and the supporting table is supported by the supporting legs 11 to be convenient for workers to operate.

The utility model discloses a theory of operation and use flow: when the reinforcing steel bar bending device is used, a plurality of reinforcing steel bars to be bent can be fixedly clamped by a reinforcing steel bar fixing and clamping assembly I5 and a reinforcing steel bar fixing and clamping assembly II 4, the forward and reverse rotation of a second motor 507 on one side of the reinforcing steel bar fixing and clamping assembly I5 is controlled, then a sliding sleeve II 504 sleeved on two ends of a bidirectional screw 503 realizes the opposite movement or the mutual separation, so that two fixing plates I505 realize the opposite movement or the mutual separation, the fixing of one end of the reinforcing steel bar can be realized by a clamping block I506 on the fixing plate I505, the extension or the shortening of two electric telescopic rods 407 fixedly connected with the fixing plate II 405 are controlled, the separation adjustment of the two fixing plates II 405 can be realized, so that the fixing of the reinforcing steel bars can be realized by a clamping block II 406 on the fixing plate II 405, after the clamping and the fixing of the plurality of reinforcing steel bars are finished, the rotation of a first motor 2 can be controlled, so that the rotation of the reinforcing steel bar fixing and clamping assembly II 4 is realized, thereby realizing the bending of a certain section of position of a plurality of reinforcing steel bars. If want to realize bending of the other end position of many reinforcing bars can drive lead screw 6 with control drive assembly 3 and rotate, thereby realize the removal of the fixed centre gripping subassembly of reinforcing bar 5, with the fixed centre gripping subassembly of reinforcing bar 5 to the direction removal of being close to the fixed centre gripping subassembly of reinforcing bar two 4, two electric telescopic handle 407 on the fixed centre gripping subassembly of back control reinforcing bar two 4 adjust the interval of two fixed plate 405, make the reinforcing bar can follow two fixed plate 405 within a definite time and remove, after removing the reinforcing bar to the position that needs bend from two fixed plate 405 within a definite time, control first motor 2 and rotate, thereby can realize bending the other end position of many reinforcing bars.

Finally, the description is as follows: the above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The reinforcing steel bar bending device for building construction is characterized by comprising a supporting table (1), wherein a groove (8) is formed in one side of the upper surface of the supporting table (1), a lead screw (6) is arranged in the groove (8), a first sliding sleeve (7) is sleeved on the lead screw (6), sliding grooves are formed in two sides of the inner part of the groove (8) respectively, and sliding blocks (10) which are connected with the sliding grooves in a sliding mode are fixedly mounted on two sides of the first sliding sleeve (7) respectively;

the supporting table (1) is fixedly provided with a driving assembly (3), two ends of the lead screw (6) are respectively and rotatably connected with the supporting table (1), and one end of the lead screw (6) extends to the outside of the supporting table (1) and is connected with the driving assembly (3);

a rotating shaft (9) positioned on the other side of the upper surface of the supporting platform (1) is arranged right in front of the groove (8), and the rotating shaft (9) is rotatably connected with the supporting platform (1) and is fixedly connected with an output shaft of a first motor (2) fixedly arranged on the lower surface of the supporting platform (1);

sliding sleeve (7) and the fixed centre gripping subassembly of reinforcing bar (5) fixed connection who establishes in brace table (1) one side top, pivot (9) and the fixed centre gripping subassembly of reinforcing bar (4) fixed connection who establishes in brace table (1) opposite side top.

2. The reinforcing bar bending device for house construction according to claim 1, wherein: the first reinforcing steel bar fixing and clamping assembly (5) comprises a support (501) which is fixedly installed above the first sliding sleeve (7) and provided with a T-shaped sliding groove (502) in the upper surface, a bidirectional screw (503) is arranged in the T-shaped sliding groove (502), two ends of the bidirectional screw (503) are respectively in rotating connection with the support (501), one end of the bidirectional screw is fixedly connected with an output shaft of a second motor (507) which is fixedly installed on one side of the support (501), two ends of the bidirectional screw (503) are respectively in threaded connection with a second sliding sleeve (504), and when the bidirectional screw (503) rotates, the two second sliding sleeves (504) are driven to move in the opposite direction or move away from each other;

the two ends of the two sliding sleeves (504) are respectively and fixedly provided with a convex block (508) in sliding connection with the T-shaped sliding groove (502), the upper parts of the two sliding sleeves (504) at the two ends are respectively and fixedly provided with a first fixing plate (505), a pair of first clamping blocks (506) is arranged between the first fixing plates (505), and the first clamping blocks (506) are respectively and fixedly connected with the first adjacent fixing plates (505).

3. The reinforcing bar bending device for house construction according to claim 2, wherein: the second reinforcing steel bar fixing and clamping assembly (4) comprises a rotating support (401) fixedly arranged at the top of the rotating shaft (9), a sliding chute (402) is arranged on the rotating support (401), two ends of the sliding chute (402) are respectively provided with an electric telescopic rod (407), two sides above the rotating support (401) are respectively provided with a second fixing plate (405), the two second fixing plates (405) are respectively fixedly connected with the rotating support (401) through electric telescopic rods (407), stepped grooves (403) are respectively formed in two sides of the inner part of the sliding groove (402), stepped sliding blocks (404) which are in sliding connection with the stepped grooves (403) are respectively and fixedly connected to the lower sides of the two second fixing plates (405), a pair of second clamping blocks (406) is arranged between the two second fixing plates (405), the pair of second clamping blocks (406) are fixedly connected with the adjacent second fixing plates (405) respectively.

4. The reinforcing bar bending device for house construction according to claim 1, wherein: the driving assembly (3) comprises a driven bevel gear (301) fixedly mounted at one end of the screw rod (6), and a driving bevel gear (302) fixedly connected with an output shaft of a driving motor (303) fixedly mounted below the supporting table (1), wherein the driving bevel gear (302) is fixedly connected with the driven bevel gear (301).

5. A reinforcing bar bending apparatus for building construction according to claim 3, wherein: the opposite sides of the pair of clamping blocks I (506) are respectively provided with an arc groove, and the opposite sides of the pair of clamping blocks II (406) are respectively provided with an arc groove.

6. A reinforcing bar bending apparatus for building construction according to claim 3, wherein: a plurality of pairs of first clamping blocks (506) are sequentially arranged between the two first fixing plates (505) from top to bottom, and a plurality of pairs of second clamping blocks (406) are sequentially arranged between the two second fixing plates (405) from top to bottom.

7. The reinforcing bar bending device for house construction according to claim 1, wherein: the lower part of the support table (1) is fixedly provided with a plurality of support legs (11).