CN211413456U

CN211413456U - Reinforcing bar bending device for construction

Info

Publication number: CN211413456U
Application number: CN201922215436.3U
Authority: CN
Inventors: 刘为东
Original assignee: Shanghai Zhenyu Construction Engineering Co ltd
Current assignee: Shanghai Zhenyu Construction Engineering Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a reinforcing bar bending device for construction, including the base, base top surface one side is fixed with branch, and the branch top is fixed with the sleeve, and sleeve top surface spiro union has a locking bolt, T shape spout has transversely been seted up on the base top surface, and it is equipped with T shape slider to slide in the T shape spout, and T shape slider top is fixed with the extension board, and T shape spout both sides symmetry respectively are equipped with the fixed plate. The utility model relates to a reinforcing bar bending device for construction simple structure, convenient operation, and the cost is cheap, be applicable to small-size construction place, fix the reinforcing bar that needs bend back on this device through sleeve and locking bolt, through the ingenious combination between second sleeve, U template and the U template, can be convenient carry out the work of bending to the reinforcing bar to because the swivelling joint between second sleeve and the first sleeve, can satisfy the work of bending to a plurality of different orientations of same reinforcing bar.

Description

Reinforcing bar bending device for construction

Technical Field

The utility model relates to a construction field, concretely relates to reinforcing bar bending device for construction.

Background

At present, in the house construction, need utilize the steel bar bender to bend the reinforcing bar usually, thereby satisfy the house construction needs, in the in-service use, current steel bar bender structure is complicated and troublesome poeration, and the cost is expensive, only be fit for being applied to large-scale job site, unsuitable being applied to small-size job site, present small job site, can only realize the work of bending to the reinforcing bar through the cooperation of manpower plus some instruments, this process is wasted time and energy, workman's intensity of labour has been promoted, and because some reinforcing bars need fold in succession, and the orientation of folding at every turn all is different, at this moment, the reinforcing bar is difficult to realize through artifical continuous bending, also can not ensure the orientation of folding in succession simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a reinforcing bar bending device for construction.

The utility model discloses a realize through following technical scheme:

a steel bar bending device for building construction comprises a base, wherein a supporting rod is fixed on one side of the top surface of the base, a sleeve is fixed at the top end of the supporting rod, a locking bolt is screwed on the top surface of the sleeve, a T-shaped chute is transversely formed in the top surface of the base, a T-shaped sliding block is slidably arranged in the T-shaped chute, a supporting plate is fixed at the top end of the T-shaped sliding block, fixing plates are symmetrically arranged on two sides of the T-shaped chute respectively, the bottom ends of the two fixing plates are fixedly connected with the top surface of the base, a motor is fixedly arranged on the side wall of one of the fixing plates, a lead screw is transversely arranged on the supporting plate in a penetrating mode, the contact part of the lead screw and the supporting plate is in threaded connection, one end of the lead screw penetrates through the fixing plate provided, the screw rod is rotatably connected with a contact part of the fixed plate, a first sleeve is fixed at the top end of the support plate, a second sleeve is sleeved in the first sleeve, the second sleeve is rotatably connected with the first sleeve, two check rings are fixedly sleeved on the second sleeve, the two check rings are symmetrically arranged at two sides of the first sleeve in an attaching mode, an L-shaped plate is fixed at one side of the bottom end of the second sleeve, an inclined rod is fixedly connected between a transverse plate and a vertical plate of the L-shaped plate, a handle is fixedly arranged at the bottom end of the L-shaped plate, a connecting block is fixed at one side of the top surface of the transverse plate of the L-shaped plate, a first connecting rod is hinged on the connecting block through a pin, a hydraulic cylinder is fixed at the top end of the first connecting rod, a connecting rod is fixed at the top of the telescopic end of the hydraulic cylinder, a first connecting block is hinged on the connecting rod through a pin, the utility model discloses a quick-witted, including first connecting block, second connecting block, limiting plate, baffle and U template, the second connecting block is last to articulate there is the second connecting rod through the round pin, the second connecting rod lateral end is fixed with the fixed block, the fixed block is fixed on second sleeve top surface, limiting plate back cover has the U template, the symmetry is fixed with the baffle respectively on U template top and the bottom, and two baffles set up respectively under the riser of U template directly over and under the department, a plurality of floor of fixedly connected with between the diaphragm of baffle and U template, vertically run through on the riser of U template and be equipped with the threaded rod, threaded rod and U template contact department threaded connection, threaded rod one end is fixed with the first in command, the threaded rod other end is fixed with the rotation piece.

Preferably, the motor is electrically connected with an external power supply through a wire.

Preferably, the hydraulic cylinder is connected with an external hydraulic station pipeline through a conduit.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a reinforcing bar bending device for construction simple structure, convenient operation, and the cost is cheap, be applicable to small-size construction place, fix the reinforcing bar that needs bend back on this device through sleeve and locking bolt, through the ingenious combination between second sleeve, U template and the U template, can be convenient carry out the work of bending to the reinforcing bar to because the swivelling joint between second sleeve and the first sleeve, can satisfy the work of bending to a plurality of different orientations of same reinforcing bar.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a side view of a portion of the structure of FIG. 1 according to the present invention;

fig. 3 is a top view of the structure of fig. 2 according to the present invention;

FIG. 4 is a schematic diagram of the structure of FIG. 1;

fig. 5 is a schematic diagram of the next operation of the structure of fig. 4 of the present invention.

In the figure: the device comprises a base 1, a support rod 2, a sleeve 3, a locking bolt 4, a T-shaped sliding groove 5, a T-shaped sliding block 6, a fixing plate 7, a support plate 8, a lead screw 9, a limiting ring 10, a motor 11, a first sleeve 12, a second sleeve 13, a retaining ring 14, a fixing block 15, an L-shaped plate 16, an inclined rod 17, a handle 18, a connecting block 19, a hydraulic cylinder 20, a connecting rod 21, a first connecting rod 21-1, a first connecting block 22, a limiting plate 23, a second connecting block 24, a second connecting rod 25, a U-shaped plate 26, a baffle 27, a ribbed plate 28, a rotating block 29, a threaded rod 30 and a first handle 31.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3, 4 and 5, a steel bar bending device for building construction comprises a base 1, wherein a supporting rod 2 is fixed on one side of the top surface of the base 1, a sleeve 3 is fixed on the top end of the supporting rod 2, a locking bolt 4 is screwed on the top surface of the sleeve 3, a T-shaped chute 5 is transversely arranged on the top surface of the base 1, a T-shaped slider 6 is arranged in the T-shaped chute 5 in a sliding manner, a supporting plate 8 is fixed on the top end of the T-shaped slider 6, fixing plates 7 are symmetrically arranged on two sides of the T-shaped chute 5 respectively, the bottom ends of the two fixing plates 7 are fixedly connected with the top surface of the base 1, a motor 11 is fixedly arranged on the side wall of one fixing plate 7, a lead screw 9 is transversely arranged on the supporting plate 8 in a penetrating manner, the lead screw 9 is in threaded connection with the contact position of the supporting, the other end of the screw rod 9 penetrates through another fixing plate 7 and is fixedly connected with a limiting ring 10, the side wall of the limiting ring 10 is in fit rotary connection with the side wall of the fixing plate 7, the contact part of the screw rod 9 and the fixing plate 7 is in rotary connection, the top end of the support plate 8 is fixedly provided with a first sleeve 12, a second sleeve 13 is sleeved in the first sleeve 12, the second sleeve 13 is in rotary connection with the first sleeve 12, the second sleeve 13 is fixedly sleeved with two check rings 14, the two check rings 14 are symmetrically fitted and arranged at two sides of the first sleeve 12, one side of the bottom end of the second sleeve 13 is fixedly provided with an L-shaped plate 16, an inclined rod 17 is fixedly connected between a transverse plate and a vertical plate of the L-shaped plate 16, the bottom end of the L-shaped plate 16 is fixedly provided with a handle 18, one side of the top surface of the transverse plate of the L-, the hydraulic cylinder 20 is fixed at the top end of the first connecting rod 21-1, the connecting rod 21 is fixed at the top of the telescopic end of the hydraulic cylinder 20, the first connecting block 22 is hinged on the connecting rod 21 through a pin, the limiting plate 23 is fixed at the top end of the first connecting block 22, the second connecting block 24 is fixed at one side of the top surface of the limiting plate 23, the second connecting rod 25 is hinged on the second connecting block 24 through a pin, the fixing block 15 is fixed at the side end of the second connecting rod 25, the fixing block 15 is fixed on the top surface of the second sleeve 13, the U-shaped plate 26 is sleeved at the back of the limiting plate 23, the baffles 27 are symmetrically fixed at the top end and the bottom end of the U-shaped plate 26 respectively, the two baffles 27 are arranged at the positions right upper end and the lower end of the vertical plate of the U-shaped plate 26 respectively, a plurality of rib plates 28 are fixedly connected between the baffles 27, threaded rod 30 and the department threaded connection that contacts of U-shaped board 26, threaded rod 30 one end is fixed with first handle 31, the threaded rod 30 other end is fixed with rotatory piece 29, rotatory piece 29 imbeds limiting plate 23 back and rather than swivelling joint.

The motor 11 is electrically connected with an external power supply through a lead.

The hydraulic cylinder 20 is connected with an external hydraulic station pipeline through a guide pipe.

The working principle is as follows: when the utility model is used, firstly the motor 11 is started, the support plate 8 is moved towards the motor 11 through the lead screw 9 until the side end of the T-shaped slide block 6 is attached to the side end of the T-shaped chute 5 close to the motor 11, at the moment, the distance between the second sleeve 13 and the sleeve 3 is the largest, then one end of the steel bar to be bent passes through the second sleeve 13 through the sleeve 3, so that the side end of the steel bar passes through the second sleeve 13 and is attached to the limit plate 23 to extend into the U-shaped plate 26, then the locking bolt 4 is screwed, the steel bar passing through the sleeve 3 is clamped and fixed, in the process, if the length of the steel bar does not have the largest distance between the second sleeve 13 and the sleeve 3, the motor 11 can be started to move the second sleeve 13 towards the sleeve 3 through the lead screw 9, the length can be flexibly adjusted according to the length of the steel bar, and the steel bar is fixed, the steel bar between the second sleeve 13 and the sleeve 3 can be bent, when bending, as shown in fig. 4, firstly, the second sleeve 13 is moved by the motor 11 and the screw rod 9, so that the front end portion of the second sleeve 13 is just aligned with the bending position of the steel pipe, then, the L-shaped plate 16 is rotated by the handle 18 with the second sleeve 13 as an axis, so that the orientation of the telescopic end of the hydraulic cylinder 20 can be arbitrarily adjusted, the orientation of the telescopic end of the hydraulic cylinder 20 can determine the bending direction of the steel bar, so that the extension of the telescopic end of the hydraulic cylinder 20 can be controlled after the orientation of the telescopic end of the hydraulic cylinder 20 is aligned with the bending direction of the steel bar, when the telescopic end of the hydraulic cylinder 20 is extended, the limiting plate 23 can be pushed to rotate by using the hinged position of the second connecting block 24 and the second connecting block 25 as an axis, when the limiting plate 23 rotates, the U-shaped plate, the reinforcing steel bars which originally penetrate through the U-shaped plate 26 can be synchronously driven, so that the reinforcing steel bars at the front end of the second sleeve 13 can be bent by taking the front end of the second sleeve 13 as a fulcrum, thereby realizing the first bending work of the reinforcing steel bars, if the reinforcing steel bars need to be bent one by one, the locking bolts 4 can be unscrewed, the reinforcing steel bars in the U-shaped plate 26 are moved out from the U-shaped plate 26 by rotating the reinforcing steel bars, and the reinforcing steel bars are pulled out from the second sleeve 13 and the sleeve 3 through the bent end, when the reinforcing steel bars need to be bent the second by one, the threaded rod 30 is rotated through the first handle 31, so that the U-shaped plate 26 moves towards the first handle 31, the reinforcing steel bars which penetrate through the U-shaped plate 26 are separated from the U-shaped plate 26 due to the backward movement of the U-shaped plate 26, and after the reinforcing steel bars are separated from the U-shaped plate 26, as shown in fig. 5, the front end of the second sleeve 13 is moved to a position where the second steel bar is to be bent through the motor 11 and the screw rod 9, and then the threaded rod 30 is rotated through the first handle 31, so that the U-shaped plate 26 moves towards the direction of the limiting plate 23, and the U-shaped plate 26 returns to the original position, so that the U-shaped plate 26 covers the second steel bar again, and then the above-mentioned work can be repeated to bend the second bent position of the steel bar. The support strength of the upper transverse plate and the lower transverse plate of the U-shaped plate 26 is enhanced through the arrangement of the baffle plate 27 and the rib plate 28, and the connection between the transverse plate and the vertical plate of the L-shaped plate 16 can be enhanced through the arrangement of the inclined rod 17.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reinforcing bar bending device for construction, includes base (1), its characterized in that: a supporting rod (2) is fixed on one side of the top surface of the base (1), a sleeve (3) is fixed at the top end of the supporting rod (2), a locking bolt (4) is screwed on the top surface of the sleeve (3), a T-shaped sliding groove (5) is transversely formed in the top surface of the base (1), a T-shaped sliding block (6) is arranged in the T-shaped sliding groove (5) in a sliding manner, a supporting plate (8) is fixed at the top end of the T-shaped sliding block (6), fixing plates (7) are symmetrically arranged on two sides of the T-shaped sliding groove (5) respectively, the bottom ends of the two fixing plates (7) are fixedly connected with the top surface of the base (1), a motor (11) is fixedly installed on the side wall of one fixing plate (7), a lead screw (9) penetrates through the supporting plate (8), the contact part of the lead screw (9) is in threaded connection with the supporting plate (8), one end of the lead, the other end of the lead screw (9) penetrates through another fixing plate (7) and is fixedly connected with a limiting ring (10), the side wall of the limiting ring (10) is in fit rotary connection with the side wall of the fixing plate (7), the contact part of the lead screw (9) and the fixing plate (7) is in rotary connection, the top end of the support plate (8) is fixed with a first sleeve (12), a second sleeve (13) is sleeved in the first sleeve (12), the second sleeve (13) is in rotary connection with the first sleeve (12), two check rings (14) are fixedly sleeved on the second sleeve (13), the two check rings (14) are symmetrically fit and arranged on two sides of the first sleeve (12), an L-shaped plate (16) is fixed on one side of the bottom end of the second sleeve (13), an inclined rod (17) is fixedly connected between the transverse plate and the vertical plate of the L-shaped plate (16), and a handle (18) is fixedly installed at the bottom, diaphragm top surface one side of L template (16) is fixed with connecting block (19), it has head rod (21-1) to articulate through the round pin on connecting block (19), head rod (21-1) top is fixed with pneumatic cylinder (20), the flexible end top of pneumatic cylinder (20) is fixed with connecting rod (21), it has first connecting block (22) to articulate through the round pin on connecting rod (21), first connecting block (22) top is fixed with limiting plate (23), limiting plate (23) top surface one side is fixed with second connecting block (24), it has second connecting rod (25) to articulate through the round pin on second connecting block (24), second connecting rod (25) side is fixed with fixed block (15), fixed block (15) are fixed on second sleeve (13) top surface, limiting plate (23) cover has U template (26), the utility model discloses a quick-witted, including U template (26), baffle (27), threaded rod (30) and U template (26) contact department threaded connection, threaded rod (30) one end is fixed with the first in command (31), threaded rod (30) other end is fixed with rotatory piece (29), rotatory piece (29) embedding limiting plate (23) back and rather than swivelling joint.

2. The reinforcing steel bar bending device for building construction according to claim 1, wherein: the motor (11) is electrically connected with an external power supply through a lead.

3. The reinforcing steel bar bending device for building construction according to claim 1, wherein: the hydraulic cylinder (20) is connected with an external hydraulic station pipeline through a guide pipe.