Straightening and correcting device for concrete pole reinforcement cage

Abstract

The utility model relates to a straightening and correcting device for a concrete pole reinforcement cage, and belongs to the technical field of concrete pole machining. A reinforcement cage is fixed to the mold through the supporting rods, the connecting discs, the limiting discs and the pull rods, the stability of the reinforcement cage in the correction process is guaranteed, the positioning sleeves, the connecting blocks, the threaded sleeves, the threaded rods and the positioning pins are used in cooperation, disassembly and assembly are easy and convenient, the working efficiency is improved, the reinforcement cage is tightened and straightened through the hydraulic cylinders, and the production efficiency is improved. The straightening and correcting functions of the reinforcement cage are achieved, so that the performance of the concrete pole is guaranteed, and meanwhile the problems that manual straightening is difficult, and time and labor are wasted are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cement pole processing, and particularly relates to a straightening and correcting device for the steel cage of a cement pole. Background Art

[0002] A pole is a very common and essential electrical equipment in the process of power transmission. The most commonly used one is a cement pole made of concrete. The steel cage of the pole is composed of main reinforcement bars and hoop bars tied outside the main reinforcement bars. During the binding process of the steel cage, in order to ensure that the main reinforcement bars are in the correct position, have good verticality and no distortion, the main reinforcement bars need to be straightened first, and then the hoop bars are manually tied to the main reinforcement bars. At present, the main reinforcement bars are mainly straightened manually, which has a large labor intensity, is time-consuming and laborious, and it is difficult to straighten the main reinforcement bars, resulting in an unsatisfactory correction effect of the steel cage, so that the cement pole fails to meet the process standards and affects the performance of the finished cement pole. Content of the Utility Model

[0003] In order to overcome the problems in the background art that when the main reinforcement bars are straightened manually, the labor intensity is large, it is time-consuming and laborious, and it is difficult to straighten the main reinforcement bars, resulting in an unsatisfactory correction effect of the steel cage, so that the cement pole fails to meet the process standards and affects the performance of the cement pole, the utility model provides a straightening and correcting device for the steel cage of a cement pole; the steel cage is fixed on the mold through a support rod, a connecting disc, a limiting disc and a pull rod, ensuring the stability of the steel cage during the correction process, and through the cooperation of a positioning sleeve, a connecting block, a threaded sleeve, a screw rod and a positioning pin, the disassembly and assembly are simple, improving the work efficiency. The steel cage is tightened and straightened by a hydraulic cylinder, realizing the straightening and correcting function of the steel cage, thus ensuring the performance of the cement pole and solving the problems of difficult manual straightening, time-consuming and laborious.

[0004] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a cement pole steel cage straightening and correction device mainly includes a first movable seat, a second movable seat, a support frame, a support plate, a positioning sleeve, a support rod, a lifting mechanism, a pull rod, a connecting plate, a positioning pin, a screw, a threaded sleeve, a controller, a limit plate, a hydraulic cylinder, and a connecting block. The first movable seat is provided with a second movable seat that can be moved laterally, the second movable seat is provided with a support frame, a support plate that can be moved vertically is installed on the side of the support frame, and slide grooves are symmetrically provided on the left and right sides of the support plate, and a support rod for abutting the end of the mold is clamped in the slide groove, and the hydraulic cylinder is installed on the support plate, and the activity of the hydraulic cylinder The plug rod passes through the support plate, and the end of the piston rod is sleeved with a positioning sleeve. The connecting block is inserted in the positioning sleeve and connected to the positioning sleeve through a positioning pin. A threaded sleeve is provided at the end of the connecting block. A screw is threadedly connected to the threaded sleeve. The end of the screw is fixed to the end of the steel cage. The other end of the steel cage is connected to a connecting plate by bolts. A pull rod is provided on the connecting plate. Positioning protrusions are symmetrically provided on the circumferential surface of the pull rod. A through hole is opened at the center of the limit plate for the pull rod and the positioning protrusion to pass through. The limit plate is sleeved on the pull rod and abuts against the end of the mold; a lifting mechanism for driving the vertical movement of the support plate is installed at the top of the support frame. The controller is installed on the top of the support frame. The controller is electrically connected to the hydraulic cylinder and the lifting mechanism.

[0005] The first movable seat is provided with a first guide wheel at the bottom, a first guide rail is provided on the ground, the first movable seat is slidably installed on the first guide rail via the first guide wheel, a second guide wheel is provided at the bottom of the second movable seat, the second movable seat is slidably installed on the first movable seat via the second guide wheel, and a second guide rail for limiting the position of the second guide wheel is provided at the top of the first movable seat.

[0006] The support plate end surface is provided with a support block, and a limit roller is installed on the support block to roll with the support frame end surface. The support block is slidably installed on the support frame through the limit roller; the lifting mechanism includes a motor, a screw, a mounting shell, a worm, a turbine, and a shell cover. The mounting shell is installed on the top of the support frame by bolts, and the mounting shell is threadedly connected with the shell cover. The bottom end of the screw passes through the mounting shell and the shell cover and is rotatably connected to the hydraulic cylinder. A rotatable turbine is installed in the mounting shell, and the turbine is sleeved on the screw and threadedly connected to it. A worm that meshes with the turbine is installed horizontally in the mounting shell, and one end of the worm passes through the mounting shell and is transmission-connected to the motor.

[0007] Reinforcing ribs are arranged between the support frame and the second movable seat.

[0008] Beneficial effects of the utility model:

[0009] The utility model fixes the steel reinforcement cage on the mold through a support rod, a connecting plate, a limiting plate and a pull rod, ensuring the stability of the steel reinforcement cage during the correction process. By using a positioning sleeve, a connecting block, a threaded sleeve, a screw rod and a positioning pin in cooperation, the disassembly and assembly are simple, improving the work efficiency. The steel reinforcement cage is tightened and straightened by a hydraulic cylinder, realizing the straightening and correction function of the steel reinforcement cage, thus ensuring the performance of the cement pole and solving the problems of difficult manual straightening and time-consuming and laborious work. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a three-dimensional schematic diagram of the utility model Figure 1 .

[0011] Figure 2 is a three-dimensional schematic diagram of the utility model Figure 2 .

[0012] Figure 3 is Figure 3 the partial enlarged view of part A in

[0013] Figure 4 is Figure 3 the partial enlarged view of part B in

[0014] Figure 5 is the partial explosion diagram of the utility model Figure 1 .

[0015] Figure 6 is the partial explosion diagram of the utility model Figure 2 .

[0016] Figure 7 is the partial explosion diagram of the utility model Figure 3 .

[0017] Figure 8 is the three-dimensional schematic diagram of the internal structure of the lifting mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and beneficial effects of the utility model clearer, the preferred embodiments of the utility model will be described in detail below in conjunction with the drawings for the convenience of those skilled in the art to understand.

[0019] The utility model discloses a straightening and correcting device for a steel cage of a cement pole. The straightening and correcting device for the steel cage of the cement pole mainly includes a first moving seat 1, a second moving seat 2, a support frame 3, a support plate 4, a positioning sleeve 5, a support rod 6, a lifting mechanism 7, a pull rod 8, a connecting plate 9, a positioning pin 10, a screw rod 11, a threaded sleeve 12, a controller 18, a limiting plate 19, a hydraulic cylinder 20, and a connecting block 21. A second moving seat 2 capable of moving horizontally is installed on the first moving seat 1. A support frame 3 is arranged on the second moving seat 2. A support plate 4 capable of moving vertically is installed on the side of the support frame 3. Chutes 403 are symmetrically formed in the left and right sides of the support plate 4. A support rod 6 for abutting against the end of the mold is clamped in the chutes 403. The hydraulic cylinder 20 is installed on the support plate 4, and the piston rod of the hydraulic cylinder 20 penetrates through the support plate 4. A positioning sleeve 5 is sleeved on the end of the piston rod. The connecting block 21 is inserted into the positioning sleeve 5 and connected to the positioning sleeve 5 through the positioning pin 10. A threaded sleeve 12 is arranged at the end of the connecting block 21. The screw rod 11 is threadedly connected to the threaded sleeve 12. The end of the screw rod 11 is fixed to the end of the steel cage. The other end of the steel cage is fixedly connected to the connecting plate 9 through a bolt. A pull rod 8 is arranged on the connecting plate 9. Positioning bumps 801 are symmetrically arranged on the circumferential surface of the pull rod 8. A through hole 1901 facilitating the penetration of the pull rod 8 and the positioning bumps 801 is formed at the center of the limiting plate 19. The limiting plate 19 is sleeved on the pull rod 8 and abuts against the end of the mold. A lifting mechanism 7 for driving the support plate 4 to move vertically is installed at the top of the support frame 3. The controller 18 is installed on the top of the support frame 3. The controller 18 is electrically connected to the hydraulic cylinder 20 and the lifting mechanism 7.

[0020] During use, place the steel cage for making the cement pole in the mold, adjust the position of the support rod 6 so that its end abuts tightly against the end of the mold, use bolts to fixedly connect the connecting plate 9 to the end of the steel cage, sleeve the limiting plate 19 on the pull rod 8 and rotate it by 90 degrees so that the bump 801 abuts against the end face of the limiting plate 19. Then, threadedly connect the threaded sleeve 12 to the screw rod 11 welded to the other end of the steel cage, insert the connecting block 21 into the positioning sleeve 5, and fix the connecting block 21 in the positioning sleeve 5 through the positioning pin 10. The operator starts the hydraulic cylinder 20 to work through the controller 18. The hydraulic cylinder 20 drives the piston rod to move, thereby tightening and straightening the steel cage, realizing the straightening and correcting function of the steel cage, thus ensuring the performance of the cement pole. At the same time, it solves the problems of difficult manual straightening and time-consuming and laborious work. After the correction is completed, the operator removes the positioning pin 10, unscrews the threaded sleeve 12 from the screw rod 11, and then removes the connecting plate 9 from the steel cage.

[0021] The first movable seat 1 is provided with a first guide wheel 14 at the bottom, a first guide rail 13 is provided on the ground, the first movable seat 1 is slidably installed on the first guide rail 13 via the first guide wheel 14, a second guide wheel 15 is provided at the bottom end of the second movable seat 2, the second movable seat 2 is lateral slidably installed on the first movable seat 1 via the second guide wheel 15, and a second guide rail 16 for limiting the position of the second guide wheel 15 is provided at the top end of the first movable seat 1; a support block 401 is provided on the end surface of the support plate 4, a limiting roller 402 which is in rolling contact with the end surface of the support frame 3 is provided on the support block 401, and the support block 401 is slidably installed on the support frame 3 via the limiting roller 402; The lifting mechanism 7 includes a motor 701, a screw 702, a mounting shell 703, a worm 704, a turbine 705, and a shell cover 706. The mounting shell 703 is installed on the top of the support frame 3 by bolts. The mounting shell 703 is threadedly connected with a shell cover 706. The bottom end of the screw 702 penetrates the mounting shell 703 and the shell cover 706 and is rotatably connected to the hydraulic cylinder 20. A rotatable turbine 705 is installed in the mounting shell 703. The turbine 705 is sleeved on the screw 702 and threadedly connected thereto. A worm 704 meshing with the turbine 705 is transversely installed in the mounting shell 703. One end of the worm 704 penetrates the mounting shell 703 and is transmission-connected to the motor 701.

[0022] When in use, the operator can adjust the lateral position of the second movable seat 2 according to the axial position of the steel cage, thereby adjusting the lateral position of the positioning sleeve 5. The operator starts the motor 701 through the controller 18, and the motor 701 drives the worm 704 to rotate. The worm 704 drives the screw 702 to rotate through the turbine 705, thereby driving the hydraulic cylinder 20 to move vertically, and then driving the support plate 4 to move vertically. The height of the positioning sleeve 5 can be adjusted according to the axial position of the steel cage, which is convenient for connecting the connecting block 21 with the positioning sleeve 5; the limiting roller 402 can limit the support plate 4, and at the same time it is beneficial to reduce the friction during the movement of the support plate 4 and increase its service life; after the calibration is completed, the operator removes the positioning pin 10 and pulls the first movable seat 1 backward to disengage the positioning sleeve 5 from the connecting block 21, which is convenient for removing the threaded sleeve 12 from the screw 11, and the operation is simple.

[0023] A reinforcing rib 17 is provided between the support frame 3 and the second movable seat 2, which is beneficial to improving the stability of the support frame 3.

[0024] Working process:

[0025] During use, place the steel reinforcement cage for making cement poles in the mold. Adjust the position of the support rod 6 so that its end abuts against the end of the mold. Use bolts to fixedly connect the connecting plate 9 to the end of the steel reinforcement cage. Sleeve the limiting plate 19 on the pull rod 8 and rotate it 90 degrees so that the convex block 801 abuts against the end face of the limiting plate 19. Then, the operator adjusts the lateral position of the second moving seat 2 according to the axial position of the steel reinforcement cage, thereby adjusting the lateral position of the positioning sleeve 5. Start the motor 701 through the controller 18. The motor 701 drives the worm 704 to rotate. The worm 704 drives the lead screw 702 to rotate through the turbine 705, thereby driving the hydraulic cylinder 20 to move vertically, and further driving the support plate 4 to move vertically, so as to adjust the height of the positioning sleeve 5 according to the axial position of the steel reinforcement cage, which is convenient for connecting the connecting block 21 to the positioning sleeve 5. The operator threadedly connects the threaded sleeve 12 to the screw rod 11 welded to the other end of the steel reinforcement cage, inserts the connecting block 21 into the positioning sleeve 5, and fixes the connecting block 21 in the positioning sleeve 5 through the positioning pin 10. The operator starts the hydraulic cylinder 20 to work through the controller 18. The hydraulic cylinder 20 drives the piston rod to move, thereby tightening and straightening the steel reinforcement cage, realizing the straightening and correction function of the steel reinforcement cage, thus ensuring the performance of the cement pole. At the same time, it solves the problems of difficult manual straightening and time-consuming and laborious work. After the correction is completed, the operator removes the positioning pin 10, pulls the first moving seat 1 backward to separate the positioning sleeve 5 from the connecting block 21, which is convenient for disassembling the threaded sleeve 12 from the screw rod 11, and then removes the connecting plate 9 from the steel reinforcement cage. The operation is simple and convenient.

[0026] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A cement pole steel cage straightening and correction device, characterized in that: The cement pole steel cage straightening and correction device comprises a first movable seat (1), a second movable seat (2), a support frame (3), a support plate (4), a positioning sleeve (5), a support rod (6), a lifting mechanism (7), a pull rod (8), a connecting plate (9), a positioning pin (10), a screw rod (11), a threaded sleeve (12), a controller (18), a limit plate (19), a hydraulic cylinder (20), and a connecting block (21). The first movable seat (1) is provided with a second movable seat (2) which can be moved laterally, the second movable seat (2) is provided with a support frame (3), a support plate (4) which can be moved vertically is installed on the side of the support frame (3), the support plate (4) is symmetrically provided with slide grooves (403) on the left and right, a support rod (6) for abutting against the end of a mold is clamped in the slide groove (403), the hydraulic cylinder (20) is installed on the support plate (4), and a piston rod of the hydraulic cylinder (20) passes through the support plate (4), and the end of the piston rod is sleeved with A positioning sleeve (5) is provided, a connecting block (21) is inserted into the positioning sleeve (5) and connected to the positioning sleeve (5) via a positioning pin (10), a threaded sleeve (12) is provided at the end of the connecting block (21), a screw (11) is threadedly connected to the threaded sleeve (12); the end of the screw (11) is fixed to the end of the steel cage, the other end of the steel cage is connected to a connecting plate (9) via bolts, a pull rod (8) is provided on the connecting plate (9), and the pull rod (8) is symmetrically provided with A positioning protrusion (801) is provided at the center of the limiting plate (19) with a through hole (1901) for the pull rod (8) and the positioning protrusion (801) to pass through, and the limiting plate (19) is sleeved on the pull rod (8) and abuts against the end of the mold; a lifting mechanism (7) for driving the support plate (4) to move vertically is installed at the top of the support frame (3), and a controller (18) is installed on the top of the support frame (3), and the controller (18) is electrically connected to the hydraulic cylinder (20) and the lifting mechanism (7).

2. A cement pole steel cage straightening and correction device as claimed in claim 1, characterized in that: The first movable seat (1) is provided with a first guide wheel (14) at the bottom, a first guide rail (13) is provided on the ground, the first movable seat (1) is slidably mounted on the first guide rail (13) via the first guide wheel (14), a second guide wheel (15) is provided at the bottom end of the second movable seat (2), the second movable seat (2) is laterally slidably mounted on the first movable seat (1) via the second guide wheel (15), and a second guide rail (16) for limiting the position of the second guide wheel (15) is provided at the top end of the first movable seat (1).

3. A cement pole steel cage straightening and correction device as claimed in claim 1 or 2, characterized in that: The support plate (4) is provided with a support block (401) on the end surface, and a limiting roller (402) is installed on the support block (401) so as to be in rolling contact with the end surface of the support frame (3). The support block (401) is slidably installed on the support frame (3) via the limiting roller (402); the lifting mechanism (7) comprises a motor (701), a screw (702), a mounting shell (703), a worm (704), a turbine (705), and a shell cover (706); the mounting shell (703) is installed on the top of the support frame (3) via bolts, and the mounting shell (703) is installed on the top of the support frame (3) via bolts. The mounting shell (703) is threadedly connected to a shell cover (706); the bottom end of the screw rod (702) penetrates the mounting shell (703) and the shell cover (706) and is rotatably connected to the hydraulic cylinder (20); a rotatable turbine (705) is mounted in the mounting shell (703); the turbine (705) is sleeved on the screw rod (702) and is threadedly connected thereto; a worm (704) meshing with the turbine (705) is transversely mounted in the mounting shell (703); one end of the worm (704) penetrates the mounting shell (703) and is drivingly connected to the motor (701).

4. A cement pole steel cage straightening and correction device as claimed in claim 3, characterized in that: A reinforcing rib (17) is provided between the support frame (3) and the second movable seat (2).

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