CN216263174U

CN216263174U - Auxiliary device for bending construction engineering reinforcing steel bars

Info

Publication number: CN216263174U
Application number: CN202122615589.4U
Authority: CN
Inventors: 朱玉霞; 李国梁; 陈锐; 蒋中港
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an auxiliary device for bending a constructional engineering reinforcing steel bar, and relates to the technical field of constructional engineering. According to the utility model, the linear position of the bending rod is adjusted, a user pulls the bending handle, so that the bending handle drives the arc-shaped pipe to swing, the arc-shaped pipe drives the bearing end block to swing, the bending rod rotates around the central shaft along with the rotating plate, and under the action force of the bending rod, the steel bar is bent, so that the steel bar does not need to be fixed again during continuous bending, and the problem of time and labor saving is solved.

Description

Auxiliary device for bending construction engineering reinforcing steel bars

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an auxiliary device for bending a constructional engineering steel bar.

Background

In the field of machining, steel bars are often bent and folded into various required components. When the steel bars are bent, bending machines are often used to bend steel bars with different diameters. According to the bending mode, after the first bending is carried out, the gravity center of the steel bar deviates from the straight line of the non-bent steel bar, the bending part changing the direction has torque relative to the non-bent steel bar, the steel bar is easy to twist, and the bending part can be ensured to be on the same plane when the steel bar is bent again by artificially controlling the non-twisting of the steel bar.

When the existing steel bar bending device for constructional engineering is used, after a steel bar is fixed on a plate body, a rotating handle is pulled manually, so that an acting force is applied to the steel bar through a bending rod, the steel bar is bent, but the length between a bending plate end and a steel bar fixing plate end of the existing steel bar bending device cannot be adjusted and changed, so that the steel bar needs to be fixed again when the steel bar needs to be continuously bent, time and labor are consumed, and great inconvenience is caused to the work of construction workers.

Therefore, it is necessary to provide an auxiliary device for bending a reinforcing bar in construction engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides an auxiliary device for bending a reinforcing steel bar in constructional engineering, and aims to solve the problems that the length between a bending plate end and a reinforcing steel bar fixing plate end of a reinforcing steel bar bending device cannot be adjusted and changed, the reinforcing steel bar needs to be fixed again when continuous bending is carried out, and time and labor are consumed.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an auxiliary device for bending of building engineering reinforcing bar, includes the device plate body, the rectangle spout has been seted up to the left end of device plate body, the left end of device plate body is provided with the rotation lantern ring, the inside of rotating the lantern ring is rotated and is connected with the rotation axostylus axostyle, the left end fixedly connected with rotatory hand wheel of rotation axostylus axostyle, the one end fixedly connected with screw thread dwang that rotatory hand wheel was kept away from to the rotation axostylus axostyle, screw thread dwang and sliding plate body threaded connection, the right-hand member fixedly connected with connecting plate of sliding plate body, the end groove has been seted up to the front end of connecting plate, fixedly connected with center pin between the upper and lower surface of end groove, center pin and rotor plate rotate to be connected, rotor plate and the pole bolted connection of bending.

The right end of the rotating plate is fixedly connected with a bearing end block, one end of the bearing end block, which is far away from the rotating plate, is fixedly connected with an arc-shaped pipe, and one end of the arc-shaped pipe, which is far away from the bearing end block, is fixedly connected with a bending handle;

the outer part of the rotating shaft rod is fixedly connected with a limiting ring, the limiting ring is rotatably connected with a limiting annular groove, and the limiting annular groove is communicated with the rotating hole.

Further, first mounting groove has been seted up to the upper and lower surface of sliding plate body, the second mounting groove has been seted up to the left and right surfaces of sliding plate body, the inside of first mounting groove is provided with first fixed dabber, the outside of first fixed dabber is rotated and is connected with first movable pulley, the inside of second mounting groove is provided with the fixed dabber of second, the outside of the fixed dabber of second is rotated and is connected with the second movable pulley.

Further, the first sliding wheel is in rolling contact with the inner wall of the rectangular sliding groove, and the second sliding wheel is in rolling contact with the inner wall of the rectangular sliding groove.

Furthermore, the bottom of the device plate body is provided with an L-shaped connecting plate frame, and the upper surface of the L-shaped connecting plate frame is provided with a threaded connecting hole.

Furthermore, adjustment grooves are formed in two ends of the plate body of the device and communicated with the rectangular port, and adjustment blocks are slidably connected inside the adjustment grooves.

Furthermore, the upper surface of the adjusting block is fixedly connected with a clamping plate, and the front end surfaces of the two opposite clamping plates are provided with anti-skidding grooves.

Further, the upper surface of the clamping plate is flush with the upper surface of the bending rod.

(III) advantageous effects

The utility model has the following beneficial effects:

1. after the steel bar is well fixed and one-time bending is finished, a user rotates a rotating hand wheel, the rotating hand wheel drives a rotating shaft rod to rotate, the rotating shaft rod drives a threaded rotating rod to rotate, the rotating of the threaded rotating rod drives a sliding plate body to move towards the front right end along a rectangular sliding groove, the sliding plate body drives a connecting plate body to move towards the right end, an end groove is formed in the front end of the connecting plate, a central shaft is fixedly connected between the upper surface and the lower surface of the end groove, the central shaft is rotatably connected with the rotating plate, the rotating plate is connected with a bending rod bolt, so that the linear position of the bending rod is adjusted, the user drives an arc-shaped pipe to swing by pulling a bending handle, the arc-shaped pipe drives a bearing end block to swing, the bending rod rotates around the central shaft along with the rotating plate, the steel bar is bent under the action force of the bending rod, and the steel bar does not need to be fixed again when being continuously bent, time and labor are saved.

2. According to the utility model, when the sliding plate body moves along the rectangular sliding groove, the first sliding wheel and the second sliding wheel are in rolling contact with the inner wall of the rectangular sliding groove, so that the friction force of the sliding plate body and the rectangular sliding groove during movement can be effectively reduced, the sliding plate body can move more flexibly and more labor-saving, and the operation and use of construction workers are facilitated.

3. According to the utility model, the distance between the clamping plates can be adjusted according to the sizes of different reinforcing steel bars, so that the clamping plates can well fix and clamp the reinforcing steel bars, when the clamping plates are adjusted, the bolts are firstly screwed out from the adjusting threaded holes, and then the positions of the adjusting blocks are adjusted along the adjusting grooves, so that the adjusting blocks drive the clamping plates to adjust and move, and the clamping plates can finish fixing and clamping the reinforcing steel bars.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional configuration of the present invention;

FIG. 3 is a schematic view of a rectangular chute configuration of the present invention;

fig. 4 is a schematic diagram of a rectangular port connection structure according to the present invention.

Reference numerals: 1. a device board body; 2. a rectangular chute; 3. rotating the lantern ring; 4. rotating the shaft lever; 5. rotating a hand wheel; 6. a threaded rotating rod; 7. a slide plate body; 8. a connecting plate; 9. an end slot; 10. a central shaft; 11. a rotating plate; 12. bending the rod; 13. a receiving end block; 14. an arc tube; 15. bending the handle; 16. a limiting ring; 17. a limiting annular groove; 18. rotating the hole; 19. a first mounting groove; 20. a second mounting groove; 21. a first fixed mandrel; 22. a first pulley; 23. a second fixed mandrel; 24. a second pulley; 25. an L-shaped connecting plate frame; 26. connecting a threaded hole; 27. an adjustment groove; 28. a rectangular port; 29. an adjusting block; 30. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, an auxiliary device for bending a reinforcing steel bar in building engineering comprises a device plate body 1, wherein an L-shaped connecting plate frame 25 is arranged at the bottom of the device plate body 1, a threaded connecting hole 26 is formed in the upper surface of the L-shaped connecting plate frame 25, a rectangular chute 2 is formed in the left end of the device plate body 1, a rotating lantern ring 3 is arranged at the left end of the device plate body 1, the rotating lantern ring 3 is connected with a rotating shaft rod 4 in an internal rotating mode, a rotating hand wheel 5 is fixedly connected to the left end of the rotating shaft rod 4, a threaded rotating rod 6 is fixedly connected to one end, far away from the rotating hand wheel 5, of the rotating shaft rod 4, the threaded rotating rod 6 is in threaded connection with a sliding plate body 7, a connecting plate 8 is fixedly connected to the right end of the sliding plate body 7, an end groove 9 is formed in the front end of the connecting plate 8, a central shaft 10 is fixedly connected between the upper surface and the lower surface of the end groove 9, the central shaft 10 is rotatably connected with a rotating plate 11, and the rotating plate 11 is in bolted connection with a bending rod 12.

A bearing end block 13 is fixedly connected to the right end of the rotating plate 11, an arc-shaped pipe 14 is fixedly connected to one end, far away from the rotating plate 11, of the bearing end block 13, and a bending handle 15 is fixedly connected to one end, far away from the bearing end block 13, of the arc-shaped pipe 14;

the outer part of the rotating shaft lever 4 is fixedly connected with a limiting ring 16, the limiting ring 16 is rotatably connected with a limiting ring groove 17, and the limiting ring groove 17 is communicated with a rotating hole 18.

In the embodiment, after the steel bar is fixed well, after one-time bending is finished, a user rotates the rotating hand wheel 5, the rotating hand wheel 5 drives the rotating shaft rod 4 to rotate, the rotating shaft rod 4 drives the threaded rotating rod 6 to rotate, the rotating of the threaded rotating rod 6 drives the sliding plate body 7 to move towards the front right end along the rectangular sliding groove 2, the sliding plate body 7 drives the connecting plate body 8 to move towards the right end, the front end of the connecting plate 8 is provided with an end groove 9, a central shaft 10 is fixedly connected between the upper surface and the lower surface of the end groove 9, the central shaft 10 is rotatably connected with the rotating plate 11, the rotating plate 11 is in bolted connection with the bending rod 12, so that the linear position of the bending rod 12 is adjusted, the user pulls the bending handle 15, the bending handle 15 drives the arc-shaped pipe 14 to swing, the arc-shaped pipe 14 drives the bearing end block 13 to swing, and the bending rod 12 rotates around the central shaft 10 along with the rotating plate 11, under the action force of the bending rod 12, the reinforcing steel bars are bent, so that the reinforcing steel bars do not need to be fixed again when being bent continuously, and time and labor are saved.

Example 2

Referring to fig. 3, the present embodiment is further optimized based on embodiment 1, specifically, a first mounting groove 19 is formed on the upper and lower surfaces of the sliding plate 7, a second mounting groove 20 is formed on the left and right surfaces of the sliding plate 7, a first fixing core shaft 21 is disposed inside the first mounting groove 19, a first sliding wheel 22 is rotatably connected to the outside of the first fixing core shaft 21, a second fixing core shaft 23 is disposed inside the second mounting groove 20, and a second sliding wheel 24 is rotatably connected to the outside of the second fixing core shaft 23.

Specifically, the first pulley 22 is in rolling contact with the inner wall of the rectangular chute 2, and the second pulley 24 is in rolling contact with the inner wall of the rectangular chute 2.

In this embodiment, when the sliding plate body 7 moves along the rectangular sliding groove 2, the first sliding wheel 22 and the second sliding wheel 24 are in rolling contact with the inner wall of the rectangular sliding groove 2, so that the friction force of the sliding plate body 7 moving with the rectangular sliding groove 2 can be effectively reduced, and the sliding plate body 7 can move more flexibly and more easily, and is convenient for construction workers to operate and use.

Example 3

Referring to fig. 1, 2 and 4, the present embodiment is optimized based on example 1 or example 2, specifically, the upper surface of the clamping plate 30 is flush with the upper surface of the bending rod 12.

Specifically, the two ends of the device plate body 1 are both provided with an adjusting groove 27, the adjusting groove 27 is communicated with a rectangular port 28, and an adjusting block 29 is slidably connected inside the adjusting groove 27.

Specifically, the upper surface of the adjusting block 29 is fixedly connected with a clamping plate 30, and the front end surfaces of two opposite clamping plates 30 are provided with anti-skid grooves.

In this embodiment, can adjust the distance between the grip block 30 according to the size of different reinforcing bars to make grip block 30 can carry out good fixed centre gripping to the reinforcing bar, when adjusting, screw out from the adjustment screw hole earlier the bolt, then adjust the position of adjusting block 29 along adjustment groove 27, thereby adjusting block 29 drives grip block 30 adjustment and removes, thereby makes grip block 30 accomplish the fixed centre gripping to the reinforcing bar.

In summary, the following steps: in the utility model, after a reinforcing steel bar is well fixed and one-time bending is finished, a user rotates the rotating hand wheel 5, the rotating hand wheel 5 drives the rotating shaft rod 4 to rotate, the rotating shaft rod 4 drives the threaded rotating rod 6 to rotate, the rotation of the threaded rotating rod 6 drives the sliding plate body 7 to move towards the front right end along the rectangular chute 2, when the sliding plate body 7 moves along the rectangular chute 2, the first sliding wheel 22 and the second sliding wheel 24 are in rolling contact with the inner wall of the rectangular chute 2, so that the friction force of the movement between the sliding plate body 7 and the rectangular chute 2 can be effectively reduced, the movement of the sliding plate body 7 is more flexible and labor-saving, the operation and use of construction workers are convenient, the sliding plate body 7 drives the connecting plate 8 to move towards the right end, the end groove 9 is arranged at the front end of the connecting plate 8, the central shaft 10 is fixedly connected between the upper surface and the lower surface of the end groove 9, and the central shaft 10 is rotatably connected with the rotating plate 11, the rotating plate 11 is connected with the bending rod 12 through a bolt, so that the linear position of the bending rod 12 is adjusted, a user pulls the bending handle 15, the bending handle 15 drives the arc tube 14 to swing, the arc tube 14 drives the bearing end block 13 to swing, the bending rod 12 rotates around the central shaft 10 along with the rotating plate 11, under the action force of the bending rod 12, the steel bar is bent, and the steel bar does not need to be fixed again when being bent continuously, and time and labor are saved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a building engineering reinforcing bar is bent and is used auxiliary device, includes device plate body (1), its characterized in that: the left end of the device plate body (1) is provided with a rectangular sliding chute (2), the left end of the device plate body (1) is provided with a rotating lantern ring (3), a rotating shaft lever (4) is rotatably connected inside the rotating sleeve ring (3), a rotating hand wheel (5) is fixedly connected at the left end of the rotating shaft lever (4), one end of the rotating shaft lever (4) far away from the rotating hand wheel (5) is fixedly connected with a threaded rotating lever (6), the threaded rotating rod (6) is in threaded connection with the sliding plate body (7), the right end of the sliding plate body (7) is fixedly connected with a connecting plate (8), an end groove (9) is arranged at the front end of the connecting plate (8), a central shaft (10) is fixedly connected between the upper surface and the lower surface of the end groove (9), the central shaft (10) is rotatably connected with a rotating plate (11), and the rotating plate (11) is in bolt connection with a bending rod (12);

a bearing end block (13) is fixedly connected to the right end of the rotating plate (11), an arc-shaped pipe (14) is fixedly connected to one end, far away from the rotating plate (11), of the bearing end block (13), and a bending handle (15) is fixedly connected to one end, far away from the bearing end block (13), of the arc-shaped pipe (14);

the outer part of the rotating shaft rod (4) is fixedly connected with a limiting ring (16), the limiting ring (16) is rotatably connected with a limiting annular groove (17), and the limiting annular groove (17) is communicated with the rotating hole (18).

2. The auxiliary device for bending the constructional engineering steel bar as claimed in claim 1, wherein: first mounting groove (19) have been seted up to the upper and lower surface of slide plate body (7), second mounting groove (20) have been seted up to the left and right sides surface of slide plate body (7), the inside of first mounting groove (19) is provided with first fixed dabber (21), the outside rotation of first fixed dabber (21) is connected with first movable pulley (22), the inside of second mounting groove (20) is provided with second fixed dabber (23), the outside rotation of second fixed dabber (23) is connected with second movable pulley (24).

3. The auxiliary device for bending the constructional engineering steel bar as claimed in claim 2, wherein: the first sliding wheel (22) is in rolling contact with the inner wall of the rectangular sliding groove (2), and the second sliding wheel (24) is in rolling contact with the inner wall of the rectangular sliding groove (2).

4. The auxiliary device for bending the constructional engineering steel bar as claimed in claim 1, wherein: the device plate body (1) is provided with L type connecting plate frame (25) in the bottom, threaded connection hole (26) has been seted up to L type connecting plate frame (25) upper surface.

5. The auxiliary device for bending the constructional engineering steel bar as claimed in claim 1, wherein: adjusting grooves (27) are formed in the two ends of the device plate body (1), the adjusting grooves (27) are communicated with the rectangular port (28), and adjusting blocks (29) are connected to the inside of the adjusting grooves (27) in a sliding mode.

6. The auxiliary device for bending the constructional engineering steel bar as claimed in claim 5, wherein: the upper surface of the adjusting block (29) is fixedly connected with a clamping plate (30), and the front end surfaces of the two opposite clamping plates (30) are provided with anti-skidding grooves.

7. The auxiliary device for bending the constructional engineering steel bar as claimed in claim 6, wherein: the upper surface of the clamping plate (30) is flush with the upper surface of the bending rod (12).