Hydraulic straightening machine for power tower pole

Abstract

The hydraulic straightening machine comprises a supporting plate, a straightening beam frame, a rounding groove base, an adjusting wheel assembly and a propelling telescopic driving assembly, the straightening beam frame is arranged on one side of the upper portion of the supporting plate, the propelling telescopic driving assembly is arranged on the other side of the upper portion of the supporting plate, and the adjusting wheel assembly is arranged in the middle of the supporting plate. A rounding groove base is arranged at the bottom of the straightening beam frame, a hydraulic cylinder is arranged at the top of the straightening beam frame, one side of the hydraulic cylinder communicates with a driving hydraulic pump, a straightening pressing block is arranged at the bottom of the hydraulic cylinder, and a tower rod is arranged between the propelling telescopic driving assembly and the rounding groove base. According to the hydraulic straightening machine for the power tower pole, the precision and efficiency of metal material machining are improved, and the hydraulic straightening machine has the advantages of being intelligent, modularized, efficient, capable of saving energy, wide in applicability and the like. And the development and progress of the metal material processing industry can be greatly promoted.

Description

Technical Field

[0001] The invention relates to the technical field of hydraulic straightening machines for electric power towers, and in particular to a hydraulic straightening machine for electric power towers. Background Art

[0002] At present, polygonal unequal diameter small poles (mainly φ80-φ200) and small power tower poles with a length of 2m-12m are greatly deformed during the cutting, bending and welding processes, and the approximate roundness is insufficient. There are no suitable straightening and shaping measures, and the manual shaping efficiency is low and the quality is poor. It is necessary to develop special equipment to complete the straightening and rounding of unequal diameter small poles.

[0003] The unequal diameter approximately circular small power poles are a new type of power tower pole, which replaces the traditional cement poles for low-voltage township power transmission and distribution lines. The large power pole straightening equipment is slow and the pressure adjustment is not sensitive. It is not suitable for current product processing and manufacturing. There is currently no suitable processing equipment, and the adjustment operation can only be done manually.

[0004] As in the prior art: Publication (Announcement) No.: CN212924275U, discloses a tower crane boom strut straightening device, comprising a jack and a plurality of adjustment components, wherein the plurality of adjustment components are mounted on both sides of the jack; the adjustment components comprise a pipe code component and a connecting plate; the pipe code component is mounted on the connecting plate, and the two ends of the strut to be straightened are fixed in the pipe code component, and the strut to be straightened can be propped up and straightened by aligning the jack with the bend of the strut to be straightened and operating the jack, and the operation steps are simple.

[0005] Publication (announcement) number: CN109930891A, discloses a tower straightening device and its system, the tower straightening device includes multiple sets of adjustment assemblies, the adjustment assembly includes: a clamp, the clamp is an arc-shaped plate; a connecting plate, there are two connecting plates, which are respectively connected to the two ends of the clamp, and the two connecting plates are located on the same plane; the connecting plate is provided with a mounting hole; a first platform plate, the first platform plate is connected to the outer circumferential surface of the clamp and is perpendicular to the arc-shaped plate of the clamp; the second platform plate, the second platform plate is connected to the outer circumferential edge of the clamp; a connecting component, the connector includes a connecting piece and a fastener, the connecting piece is inserted into the mounting hole, and the fastener is adapted to the connecting piece.

[0006] For this purpose, a hydraulic straightening machine for an electric power tower pole is required. Summary of the invention

[0007] In view of the problems existing in the above-mentioned prior art, the present invention provides a hydraulic straightening machine for power tower poles, the purpose of which is to replace manual labor and increase efficiency; semi-automatic operation makes it easier for personnel to operate and improves product quality.

[0008] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a hydraulic straightening machine for an electric power tower, comprising a support plate, a straightening beam, a full-circle groove base, an adjusting wheel assembly and a propulsion and telescopic driving assembly. One side of the upper part of the support plate is set as the straightening beam, and the other side is set as the propulsion and telescopic driving assembly. The middle part of the support plate is set as the adjusting wheel assembly, the bottom of the straightening beam is set as the full-circle groove base, the top of the straightening beam is set as a hydraulic cylinder, one side of the hydraulic cylinder is connected to a driving hydraulic pump, and the bottom of the hydraulic cylinder is provided with a straightening pressure block. A tower is provided between the propulsion and telescopic driving assembly and the full-circle groove base, and the middle part of the tower is provided on the adjusting wheel assembly. The tower is placed on one side of the full-circle groove base and is straightened by pressing the straightening pressure block. The tower is driven to rotate by the adjusting wheel assembly to straighten the rotation of different surfaces of the tower axial direction, and the tower is pushed by the propulsion and telescopic driving assembly to push the tower along the axial direction on the full-circle groove base for straightening and adjustment.

[0009] Preferably, the propulsion and telescopic drive assembly includes a support base and a telescopic rod. The support base is arranged at the end of a support plate, one side of the support base is arranged as the telescopic rod, a fixed plate is arranged at the end of the telescopic rod, a guide rail is fixedly installed on the fixed plate through a rotating bearing, a clamping plate is slidably installed on one side of the guide rail away from the fixed plate, and the clamping plate clamps the bottom end of the tower pole.

[0010] Preferably, the adjusting wheel assembly includes a fixed base and a guide wheel. The fixed base is fixedly installed on the support plate. The guide wheels are symmetrically installed on both sides of the upper part of the fixed base. A pulley is provided at the rotating shaft end of the guide wheel located on one side of the fixed base. The pulley is driven and installed by a belt motor, and the belt motor is fixedly installed on the support plate.

[0011] Preferably, a slide groove 1 with a T-shaped structure is opened inside the guide rail, and a slider 1 matching the slide groove 1 is arranged on the side of the clamping plate facing the guide rail, and the slider 1 is arranged in a T-shaped structure, and the slider 1 is slidably installed inside the slide groove 1.

[0012] Preferably, the concave cross-sectional structure of the full-circle groove base matches the cross-sectional structure of the tower pole.

[0013] In summary, the present invention provides a hydraulic straightening machine for electric tower poles. Compared with the prior art, the present invention has the following beneficial effects: By controlling the advancement setting of the telescopic rod and the advancement distance of the telescopic rod through the touch screen, the position and state of the metal material during processing can be monitored and adjusted in real time to ensure processing accuracy and stability. Users can easily set and adjust processing parameters through the touch screen interface or remote control system to achieve automated operation.

[0014] The straightening beam and the adjusting wheel assembly are modularly designed, which is convenient for users to select and combine according to actual needs. At the same time, the modular design also facilitates the maintenance and upgrade of the equipment and reduces the cost of use.

[0015] The use of advanced transmission system and optimized design makes the equipment consume less energy during operation and improves processing efficiency. In addition, the equipment also has an automatic shutdown protection function, which can automatically shut down in case of abnormal conditions to avoid resource waste and equipment damage.

[0016] This power tower hydraulic straightening machine can be used for processing a variety of metal materials, including but not limited to steel, aluminum, copper, etc. By adjusting different processing parameters and replacing corresponding molds, it can meet the processing needs of different industries and different specifications of metal materials.

[0017] Through precise straightening and rounding, the equipment can ensure that the straightness and roundness of metal materials after processing meet extremely high precision requirements. This is of great significance for fields that require high-precision processing, such as precision machinery, aerospace, etc.

[0018] In summary, this invention patent of the hydraulic straightening machine for power tower poles not only improves the precision and efficiency of metal material processing, but also has the advantages of intelligence, modularization, high efficiency and energy saving, and wide applicability. Its emergence will greatly promote the development and progress of the metal material processing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the hydraulic straightening machine for power tower poles of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the hydraulic straightening machine for power tower poles of the present invention. Figure 2 ; Figure 3 It is a schematic diagram of the guide rail and the clamping plate structure of the present invention; Figure 4 It is a structural schematic diagram of a slideway 1 and a slider 1 of the present invention; In the figure: support plate 1, straightening beam frame 2, full circle groove base 3, adjusting wheel assembly 4, propulsion telescopic drive assembly 5, driving hydraulic pump 6, straightening pressure block 7, support base 11, telescopic rod 12, fixed plate 13, rotating bearing 14, guide rail 15, clamping plate 16, fixed base 17, guide wheel 21, pulley 22, belt motor 23, slide groove 24, slider 25. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown: The present invention discloses a hydraulic straightening machine for electric power tower, comprising a support plate 1, a straightening beam frame 2, a full-circle groove base 3, an adjusting wheel assembly 4 and a propulsion and telescopic driving assembly 5. One side of the upper part of the support plate 1 is arranged as the straightening beam frame 2, and the other side is arranged as the propulsion and telescopic driving assembly 5. The middle part of the support plate 1 is arranged as the adjusting wheel assembly 4, the bottom of the straightening beam frame 2 is arranged as the full-circle groove base 3, the top of the straightening beam frame 2 is arranged as a hydraulic cylinder 5, one side of the hydraulic cylinder 5 is connected with a driving hydraulic pump 6, the bottom of the hydraulic cylinder 5 is arranged with a straightening pressure block 7, a tower is arranged between the propulsion and telescopic driving assembly 5 and the full-circle groove base 3, the middle part of the tower is arranged on the adjusting wheel assembly 4, the tower is placed on one side of the full-circle groove base 3 and is pressed by the straightening pressure block 7 to straighten the tower, the tower is driven to rotate by the adjusting wheel assembly 4 to be used for straightening the rotation of different surfaces of the tower axial direction, and the tower is pushed by the propulsion and telescopic driving assembly 5 to be pushed on the full-circle groove base 3 along the axial direction for straightening and adjustment.

[0022] In order to solve the problems of the prior art, the patent of the present invention adopts the following technology: a straightening beam 2, an adjusting wheel assembly 4 and a pushing telescopic driving assembly 5 are arranged on the supporting plate 1, a full-circle groove base 3 is arranged at the bottom of the straightening beam 2, and when the tower pole is straightened, the top of the tower pole is placed on the full-circle groove base 3, the bottom of the tower pole is arranged on the adjusting wheel assembly 4, and the bottom end of the tower pole is clamped and installed on the pushing telescopic driving assembly 5. During the straightening process of the tower pole, the tower pole is rotated by the adjusting wheel assembly 4 to make the deformed bending part rotate upward for adjustment, the hydraulic cylinder 5 is driven by the hydraulic pump 6, and the straightening pressure block 7 presses the deformed bending part of the tower pole to straighten the tower pole, and the telescopic driving assembly 5 is pushed to push the tower pole to realize the pushing of the tower pole, so as to adjust the different deformed bending parts of the tower pole to the full-circle groove base 3, and then the tower pole is rotated by the adjusting wheel assembly 4 to make the deformed bending part rotate upward for adjustment, and the hydraulic cylinder 5 is driven by the hydraulic pump 6, and the straightening pressure block 7 presses the deformed bending part of the tower pole.

[0023] The machine realizes semi-automatic straightening of the tower pole, which solves the low efficiency of manual straightening and the inability to ensure accurate straightening. Through precise straightening and rounding processing, the equipment can ensure that the straightness and roundness of the metal material after processing meet extremely high precision requirements. This is for fields that require high-precision processing; the straightening mechanism and the rounding mechanism are both modularly designed, which is convenient for users to select and combine according to actual needs. At the same time, the modular design also facilitates the maintenance and upgrading of the equipment and reduces the cost of use.

[0024] In at least one embodiment, the propulsion and telescopic drive assembly 5 includes a support base 11 and a telescopic rod 12. The support base 11 is arranged at the end of the support plate 1, and one side of the support base 11 is arranged as the telescopic rod 12. A fixed plate 13 is arranged at the end of the telescopic rod 12. The fixed plate 13 is fixedly installed with a guide rail 15 through a rotating bearing 14. A clamping plate 16 is slidably installed on one side of the guide rail 15 away from the fixed plate 13, and the clamping plate 16 is tightened to install the bottom end of the tower pole.

[0025] Specifically, the tower is advanced in the following manner: the support base 11 supports and installs the telescopic rod 12, the end of the telescopic rod 12 is fixedly installed with the support plate 1, and a rotating bearing 14 is arranged on the support plate 1. The purpose of setting the rotating bearing 14 is to realize that when the tower is driven to rotate by the adjusting wheel assembly 4, the tower can be clamped and installed on the telescopic rod 12 by the rotating setting of the rotating bearing 14, so that after the front part of the tower is straightened, the tower is advanced by telescopically extending the telescopic rod 12, so that the rear half of the tower is placed on the full-circle groove base 3, and then the tower is adjusted. The wheel assembly 4 drives the tower pole to rotate, so that the deformed and bent part is facing upward, and then the deformed and bent tower pole is pressed by the straightening pressure block 7 to complete the straightening of the tower pole; in order to fix the tower pole on the rotating bearing 14, guide rails 15 are provided on both sides of the rotating bearing 14, and the guide rails 15 and the clamping plates 16 are slidably installed. After the clamping plates 16 and the tower pole are clamped and installed, the tower pole can be kept installed on the telescopic rod 12, so that the telescopic rod 12 can push the tower pole, and the bending deformation parts at different positions have been processed and straightened.

[0026] In at least one embodiment, the adjusting wheel assembly 4 includes a fixed base 17 and a guide wheel 21. The fixed base 17 is fixedly installed on the support plate 1. The guide wheels 21 are symmetrically installed on both sides of the upper part of the fixed base 17. A pulley 22 is provided at the rotating shaft end of the guide wheel 21 located on one side of the fixed base 17. The pulley 22 is driven and installed by a belt motor 23, and the belt motor 23 is fixedly installed on the support plate 1.

[0027] Specifically, in order to adjust the deformation and bending part of the tower pole upward, the tower pole is pressed by the straightening pressure block 7, and the driving method is: the belt motor 23 drives the pulley 22, driving the guide wheel 21 on one side to rotate, so that the tower pole can rotate on the two guide wheels 21, thereby realizing the rotation adjustment of the tower pole.

[0028] In at least one embodiment, a T-shaped slide groove 24 is provided inside the guide rail 15, and a slider 25 matching the slide groove 24 is provided on the side of the clamping plate 16 facing the guide rail 15, and the slider 25 is provided with a T-shaped structure and is slidably installed inside the slide groove 24.

[0029] The structure of the clamping plate 16 being positioned and installed on the telescopic rod 12 is as follows: a T-shaped slide groove 24 is provided inside the guide rail 15, and a slider 25 matching the slide groove 24 is provided on the surface of the clamping plate 16, and the slider 25 is slidably installed inside the slide groove 24. After the clamping plate 16 clamps and installs the tower pole, the clamping plate 16 is positioned and installed on the telescopic rod 12 through the guide rail 15, so that the tower pole is pushed to different positions and placed on the full-circle groove base 3 through the telescopic rod 12, so as to realize straightening processing of the tower pole at different positions, realize mechanical and automated straightening processing, eliminate the need for manual straightening and manual flipping adjustment, and realize an efficient and labor-saving straightening method.

[0030] In at least one embodiment, in order to reduce the deformation of the tower pole during the pressing process, the concave cross-sectional structure of the full-circle groove base 3 is matched with the cross-sectional structure of the tower pole, so that the force on the tower pole on the full-circle groove base 3 is as uniform as possible, the deformation problem caused by pressing is reduced, and the rigid structure of the tower pole itself is guaranteed as much as possible.

[0031] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent substitutes that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. A hydraulic straightening machine for electric power tower, characterized in that: The invention comprises a support plate (1), a straightening beam frame (2), a full-circle groove base (3), an adjusting wheel assembly (4) and a propulsion telescopic drive assembly (5); one side of the upper part of the support plate (1) is provided with the straightening beam frame (2), and the other side is provided with the propulsion telescopic drive assembly (5); the middle part of the support plate (1) is provided with the adjusting wheel assembly (4); the bottom of the straightening beam frame (2) is provided with the full-circle groove base (3); the top of the straightening beam frame (2) is provided with a hydraulic cylinder (5); one side of the hydraulic cylinder (5) is connected to a driving hydraulic pump (6); the bottom of the hydraulic cylinder (5) is provided with a driving hydraulic pump (6); A straightening pressure block (7) is provided at the top, a tower rod is provided between the telescopic driving assembly (5) and the full-circle groove base (3), the middle part of the tower rod is provided on the adjusting wheel assembly (4), the tower rod is placed on one side of the full-circle groove base (3) and is straightened by pressing the straightening pressure block (7), the tower rod is driven to rotate by the adjusting wheel assembly (4) so ​​as to be used for straightening the rotation of different surfaces of the tower rod in the axial direction, and the tower rod is pushed by the telescopic driving assembly (5) so as to be pushed along the axial direction on the full-circle groove base (3) for straightening and adjustment.

2. The hydraulic straightening machine for electric power tower poles according to claim 1, characterized in that: The propulsion telescopic drive assembly (5) comprises a support base (11) and a telescopic rod (12). The support base (11) is arranged at the end of a support plate (1). The telescopic rod (12) is arranged on one side of the support base (11). A fixing plate (13) is arranged at the end of the telescopic rod (12). A guide rail (15) is fixedly mounted on the fixing plate (13) via a rotating bearing (14). A clamping plate (16) is slidably mounted on the side of the guide rail (15) away from the fixing plate (13). The clamping plate (16) is fastened to the bottom end of the tower rod.

3. The hydraulic straightening machine for electric power tower poles according to claim 1, characterized in that: The adjusting wheel assembly (4) comprises a fixed base (17) and a guide wheel (21). The fixed base (17) is fixedly mounted on the support plate (1). The guide wheels (21) are symmetrically mounted on both sides of the upper portion of the fixed base (17). A belt pulley (22) is arranged at the rotating shaft end of the guide wheel (21) located on one side of the fixed base (17). The belt pulley (22) is driven and mounted by a belt motor (23). The belt motor (23) is fixedly mounted on the support plate (1).

4. The hydraulic straightening machine for electric power tower poles according to claim 2, characterized in that: A slide groove (24) with a T-shaped structure is provided inside the guide rail (15), and a slider (25) matching the slide groove (24) is provided on one side of the clamping plate (16) facing the guide rail (15), and the slider (25) is provided with a T-shaped structure, and the slider (25) is slidably installed inside the slide groove (24).

5. The hydraulic straightening machine for electric power tower poles according to claim 1, characterized in that: The concave cross-sectional structure of the full-circle groove base (3) matches the cross-sectional structure of the tower pole.

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