CN210497802U

CN210497802U - Steel bar bending device for construction

Info

Publication number: CN210497802U
Application number: CN201921408892.3U
Authority: CN
Inventors: 骆伟青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-12
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a steel bar bending device for construction, which comprises a base, a U-shaped bracket is fixedly arranged at the top end of the base, a hydraulic cylinder is fixedly arranged at the central part on the inner top surface of the U-shaped bracket, the output end of the hydraulic cylinder is fixedly connected with a cover body, four corners at the top end of the base are respectively and fixedly connected with four T-shaped positioning rods, the device can increase the stability of a fixed block through reinforcing rods, improve the service life of the device, rotate T-shaped threaded rods to enable a pressing block to ascend and descend, can well adjust the bending angle of the steel bar, can adjust the positions of different pressing blocks in different grooves, thereby enabling the device to simultaneously bend a plurality of steel bars in multiple angles, enabling the device to be more suitable for working requirements, and the four T-shaped positioning rods can ensure the stability when a mounting plate descends and the balance when the fixed block bends the steel bar, thereby, can bend and press from both sides tight work to the steel pipe simultaneously, indirect improvement work efficiency.

Description

Steel bar bending device for construction

Technical Field

The utility model relates to a building field, concretely relates to bar iron bending device is used in construction.

Background

When building construction or when fitment, bending device often need to be used, current bending device though can normal use, but along with the rapid development of construction, current device can not satisfy workman's demand, at first current device is at the in-process of bending, can not bend to a plurality of excellent bars simultaneously multi-angle, influence its work efficiency, and current device all presss from both sides tightly earlier and bends then takes out the excellent bar after bending, at this in-process, a large amount of time has been wasted, make work efficiency reduce.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a bar iron bending device is used in construction.

The utility model discloses a realize through following technical scheme:

the utility model provides a bar iron bending device is used in construction, includes the base, its characterized in that: the device comprises a base, a U-shaped bracket, a hydraulic cylinder, a cover body, four T-shaped positioning rods, four sleeves, a mounting plate, four springs, a fixing block, three grooves, three threaded sleeves, T-shaped threaded rods, a T-shaped threaded rod, a spring, a T-shaped threaded rod and a nut, wherein the U-shaped bracket is fixedly arranged at the top end of the base, the hydraulic cylinder is fixedly arranged at the central position on the inner top surface of the U-shaped bracket, the output end of the hydraulic cylinder is fixedly connected with the cover body, the four corners of the top end of the base are respectively and fixedly connected with the four T-shaped positioning rods, the four T-shaped positioning rods are respectively and slidably connected with the four sleeves, the mounting plate is fixedly connected between the four sleeves, the top end of the mounting, three pressing blocks are respectively connected in a sliding manner in the three grooves, a rotatable rotating block is embedded in each pressing block, the bottom end of a T-shaped threaded rod extends into each groove and extends into each pressing block to be fixedly connected with the top end of each rotating block, the T-shaped threaded rod is rotatably connected with each pressing block, an arc-shaped groove is formed in the center of the bottom end of each pressing block, a compression spring is sleeved on each T-shaped threaded rod and is arranged in each groove, the top end of each compression spring is fixedly connected with the bottom end of a threaded sleeve, the bottom end of each compression spring is fixedly connected with the top end of each pressing block, a plurality of reinforcing rods are uniformly and fixedly connected to two sides of each fixing block, the reinforcing rods are arranged in an inclined manner, the other ends of the reinforcing rods are fixedly connected with the bottom end of the mounting plate, a top block is fixedly installed at the, sliding connection has the dovetail, two risers of two dovetail tops difference fixedly connected with, and two risers size shapes are all the same, two connecting plates of fixedly connected with between two riser both ends, the riser top evenly is equipped with a plurality of movable grooves, the movable inslot is equipped with the connecting block, fixed insertion has the hinge bar on the connecting block, the hinge bar both ends stretch into respectively in the inner wall of movable groove both sides and rather than swivelling joint, connecting block top fixed mounting has the arc piece, the arc piece is articulated with the riser, the spiro union has locking bolt on the arc piece.

Preferably, riser length is the twice of base, and a plurality of arc pieces are the same with a plurality of recess widths and relative setting.

Preferably, the base is fixedly connected with the U-shaped bracket through welding.

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

Compared with the prior art, the beneficial effects of the utility model are that: this device can increase the stability of fixed block through the stiffener, improve the life of this device, and rotatory T type threaded rod makes the briquetting go up and descend, the angle of bending that can fine regulation rod iron, can adjust the position of different briquetting in the recess of difference, thereby make this device can carry out the bending of multi-angle simultaneously to a plurality of rod irons, make this device can adapt to the work demand more like this, stability when four T type locating levers can guarantee the mounting panel and the equilibrium when the rod iron is bent to the fixed block when the mounting panel descends, thereby make the fine completion work of this device, can bend and press from both sides tight work to the steel pipe simultaneously, indirect work efficiency that has improved.

Drawings

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

fig. 2 is a side view of the structure fixing block of the present invention;

fig. 3 is a top view of the structural base of the present invention;

fig. 4 is a side view of the structural arc block of the present invention.

In the figure: the device comprises a base 1, a U-shaped support 2, a hydraulic cylinder 3, a T-shaped positioning rod 4, a sleeve 5, a spring 6, a mounting plate 7, a cover body 8, a fixing block 9, a threaded sleeve 10, a T-shaped threaded rod 11, a groove 12, a pressing block 13, a compression spring 14, an arc-shaped groove 15, a reinforcing rod 16, a vertical plate 17, a hinge rod 18, a connecting block 19, an arc-shaped block 20, a locking bolt 21, a connecting plate 22, a top block 23, a rubber layer 24, a movable groove 25, a dovetail groove 26, a dovetail strip 27 and a rotating block 28.

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 and 4, the steel bar bending device for construction comprises a base 1, and is characterized in that: the top end of the base 1 is fixedly provided with a U-shaped bracket 2, the central part of the inner top surface of the U-shaped bracket 2 is fixedly provided with a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected with a cover body 8, four corners of the top end of the base 1 are respectively and fixedly connected with four T-shaped positioning rods 4, the four T-shaped positioning rods 4 are respectively and slidably connected with four sleeves 5, a mounting plate 7 is fixedly connected between the four sleeves 5, the top end of the mounting plate 7 is fixedly connected with the bottom end of the cover body 8, the four T-shaped positioning rods 4 are respectively sleeved with four springs 6, the top ends of the springs 6 are fixedly connected with the bottom ends of the sleeves 5, the bottom ends of the springs 6 are fixedly connected with the top end of the base 1, the mounting plate 7 is fixedly embedded with a fixing block 9, the fixing block 9 is provided with three grooves, the T-shaped threaded rod 11 is screwed in the threaded sleeve 10, three pressing blocks 13 are respectively connected in three grooves 12 in a sliding manner, a rotatable rotating block 28 is embedded in each pressing block 13, the bottom end of each T-shaped threaded rod 11 extends into each groove 12 and extends into each pressing block 13 to be fixedly connected with the top end of each rotating block 28, each T-shaped threaded rod 11 is rotatably connected with each pressing block 13, an arc-shaped groove 15 is formed in the center of the bottom end of each pressing block 13, a compression spring 14 is sleeved on each T-shaped threaded rod 11 and is arranged in each groove 12, the top end of each compression spring 14 is fixedly connected with the bottom end of the threaded sleeve 10, the bottom end of each compression spring 14 is fixedly connected with the top end of each pressing block 13, a plurality of reinforcing rods 16 are uniformly and fixedly connected to two sides of the fixing blocks 9, each reinforcing rod 16 is obliquely arranged, the other end of each reinforcing rod 16 is fixedly connected with the bottom end of, 23 top fixed mounting on kicking block has

rubber layer

24, 1 top both sides of base symmetry respectively are provided with two dovetail 26, sliding connection has dovetail 27 in dovetail 26, two risers 17 of two fixedly connected with respectively on two dovetail 27 tops, and two risers 17 size shapes are all the same, two connecting plates 22 of fixedly connected with between two riser 17 both ends, riser 17 top evenly is equipped with a plurality of movable slots 25, be equipped with connecting block 19 in the movable slot 25, fixed insertion has articulated mast 18 on the connecting block 19, articulated mast 18 both ends stretch into respectively in the inner wall of movable slot 25 both sides and rather than swivelling joint, 19 top fixed mounting of connecting block has arc piece 20, arc piece 20 is articulated with riser 17, the spiro union has locking bolt 21 on the arc piece 20.

The length of the vertical plate 17 is twice that of the base 1, and the plurality of arc blocks 20 and the plurality of grooves 12 are identical in width and are arranged oppositely.

The base 1 is fixedly connected with the U-shaped support 2 through welding.

The hydraulic cylinder 3 is connected with a hydraulic station through a pipeline.

The working principle is as follows: firstly, the device is placed in a working area, when a steel bar needs to be bent, the connecting plate 22 is pulled to one side, so that the three corresponding groups of movable grooves 25 are drawn out, at the moment, a steel pipe is placed into the arc-shaped block 20 as shown in the attached drawing 4, then the locking bolt 21 is rotated to limit and clamp, at the moment, the resetting is carried out, and because the length of the vertical plate 17 is twice of that of the base 1, at the moment, the steel bar can be installed on the other three groups of movable grooves 25, when the connecting plate 22 is attached to one side of the base 1, the grooves 12 are respectively opposite to each group of movable grooves 25, meanwhile, the hydraulic cylinder 3 is started, so that the hydraulic cylinder 3 drives the cover body 8 and the installing plate 7 to descend, so that the fixing block 9 also descends at the same time, at the center of the steel bar enters the grooves 12 and then enters the arc-shaped grooves 15 on the pressing block, the steel bar is bent, the arc-shaped blocks 20 move along with the bending of the steel bar, so that the bending angle of the steel bar is ensured, when the bottom end of the fixing block 9 touches the rubber layer 24, the hydraulic cylinder 3 is stopped, then the hydraulic cylinder 3 is started to ascend, so that the steel bar is bent, the steel bar can be simultaneously bent and clamped, the work efficiency is indirectly improved, the reinforcing rods 16 can increase the stability of the fixing block 9, the service life of the device is prolonged, the T-shaped threaded rods 11 are rotated to enable the pressing blocks 13 to ascend and descend, the bending angle of the steel bar can be well adjusted, the positions of different pressing blocks 13 in different grooves 12 can be adjusted, so that the device can simultaneously bend a plurality of steel bars in multiple angles, the device can better adapt to the work requirement, the stability when the mounting plate 7 descends and the balance when the fixing block 9 bends the steel bar can be ensured by the four T-shaped positioning rods 4, thereby the device can well complete the work.

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 bar iron bending device is used in construction, includes base (1), its characterized in that: the device is characterized in that a U-shaped support (2) is fixedly mounted at the top end of the base (1), a hydraulic cylinder (3) is fixedly mounted at the center of the inner top surface of the U-shaped support (2), a cover body (8) is fixedly connected to the output end of the hydraulic cylinder (3), four T-shaped positioning rods (4) are fixedly connected to four corners of the top end of the base (1) respectively, four sleeves (5) are slidably connected to the four T-shaped positioning rods (4) respectively, a mounting plate (7) is fixedly connected between the four sleeves (5), the top end of the mounting plate (7) is fixedly connected with the bottom end of the cover body (8), four springs (6) are sleeved on the four T-shaped positioning rods (4) respectively, the top end of each spring (6) is fixedly connected with the bottom ends of the sleeves (5), the bottom end of each spring (6) is fixedly, be equipped with three recess (12) on fixed block (9), fixed embedding has three threaded sleeve (10) on fixed block (9), and three threaded sleeve (10) bottom stretches into in three recess (12) respectively, threaded sleeve (10) internal thread has T type threaded rod (11), and three sliding connection has three briquetting (13) in three recess (12) respectively, the embedding has rotatory piece (28) that can rotate in briquetting (13), T type threaded rod (11) bottom stretches into in recess (12) and stretch into briquetting (13) in with rotatory piece (28) top fixed connection, T type threaded rod (11) and briquetting (13) swivelling joint, briquetting (13) bottom central authorities department is equipped with arc wall (15), the cover has compression spring (14) on T type threaded rod (11), compression spring (14) set up in recess (12), the top end of the compression spring (14) is fixedly connected with the bottom end of the threaded sleeve (10), the bottom end of the compression spring (14) is fixedly connected with the top end of the pressing block (13), a plurality of reinforcing rods (16) are uniformly and fixedly connected with the two sides of the fixing block (9), the reinforcing rods (16) are arranged in an inclined manner, the other ends of the reinforcing rods (16) are fixedly connected with the bottom end of the mounting plate (7), a top block (23) is fixedly arranged at the center of the top end of the base (1), a rubber layer (24) is fixedly arranged at the top end of the top block (23), two dovetail strips (26) are symmetrically arranged on the two sides of the top end of the base (1) respectively, dovetail strips (27) are slidably connected in the dovetail strips (26), the top ends of the two dovetail strips (27) are fixedly connected with two vertical plates (17) respectively, the sizes and the shapes of the two vertical plates, riser (17) top evenly is equipped with a plurality of movable grooves (25), be equipped with connecting block (19) in movable groove (25), fixed insertion has hinge bar (18) on connecting block (19), hinge bar (18) both ends stretch into respectively in movable groove (25) both sides inner wall and rather than swivelling joint, connecting block (19) top fixed mounting has arc piece (20), arc piece (20) are articulated with riser (17), the spiro union has locking bolt (21) on arc piece (20).

2. The construction steel bar bending device according to claim 1, wherein: riser (17) length is the twice of base (1), and a plurality of arc pieces (20) are the same with a plurality of recess (12) width and relative setting.

3. The construction steel bar bending device according to claim 1, wherein: the base (1) is fixedly connected with the U-shaped support (2) through welding.

4. The construction steel bar bending device according to claim 1, wherein: the hydraulic cylinder (3) is connected with a hydraulic station through a pipeline.