Forming device for improving strength of concrete pole and forming process of forming device

Abstract

The invention discloses a forming device for improving the strength of a concrete electric pole and a forming process thereof, and relates to the technical field of electric pole production. The forming device for improving the strength of the concrete pole comprises a bottom bearing seat, a centrifugal base, a power bearing wheel, a mold assembly, a driving unit, an upper bearing frame, an upper limiting wheel and a dip angle adjusting unit. According to the forming device for improving the strength of the concrete electric pole, a mold assembly is clamped between a power bearing wheel and an upper limiting wheel, so that the mold assembly is not prone to shaking and keeps stable when rotating, it is ensured that the centrifugal effect of internal concrete is good, site risks are reduced, and construction safety is ensured; and internal redundant concrete can be uniformly distributed on each position of the reinforcement cage, so that the compactness of each position of the electric pole is the same, and the strength uniformity of each position of the electric pole is good.

Description

Technical Field

[0001] The present invention relates to the technical field of pole production, and specifically to a forming device and a forming process for improving the strength of concrete poles. Background Art

[0002] The production of poles refers to the process of manufacturing a rod-shaped structure used to support cables, transmission lines, and electrical equipment. This structure bears wires and transmits electricity in the power transmission system. During the production of poles, raw materials with high strength and corrosion resistance, such as steel and concrete, need to be selected.

[0003] During the forming process of poles, steel bars need to be grouped into a skeleton, and binding frame erection rings or spiral steel bars need to be placed and wound to form a steel bar cage. Then, a mold is used to enclose the steel bar cage and grout is injected into the mold. In the prior art, in order to improve the strength of concrete poles, the centrifugal method is usually also used to make the mold rotate at a high speed, so that the concrete is evenly distributed and tightly compacted in the mold, thereby improving the density and strength of the concrete and reducing air bubbles and pores. However, in the actual operation process, the following problems exist: First, during the centrifugal rotation of the mold, the mold may vibrate or shake under the high-speed rotation state, thus affecting the centrifugal effect. When the vibration situation intensifies, the mold may shift or derail, increasing the on-site operation risk; Second, in the actual operation process, the amount of concrete added is usually greater than the designed target concrete usage. This is to ensure that the concrete can fully fill and cover the steel bar cage. Although the centrifugal operation helps the concrete to be compacted, in actual operation, the excess concrete easily causes uneven distribution of the concrete inside the mold, resulting in different densities at different positions of the pole and affecting the local strength uniformity; In view of the deficiencies of the prior art, the present invention provides a forming device and a forming process for improving the strength of concrete poles to solve the above problems. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a forming device and a forming process for improving the strength of concrete poles. First, through the design of the power bearing wheel and the upper limit wheel, the mold assembly is clamped between the power bearing wheel and the upper limit wheel. Therefore, when the mold assembly rotates, it is not easy to shake, remains stable, ensures good centrifugal effect of the internal concrete, reduces the on-site risk, and guarantees the construction safety. Second, through the design of the centrifugal base, the overhead frame, the bottom bearing seat, the inclination angle adjustment bracket, and the inclination angle adjustment unit, during the rotation of the mold assembly, the excess concrete inside can be evenly distributed at various positions of the steel bar cage, so that the densities at different positions of the pole are the same, and the strength uniformity of each position of the pole is good.

[0005] To achieve the above object, the present invention is realized through the following technical solutions: A forming device for improving the strength of concrete poles, comprising a bottom bearing seat, a centrifugal base, power bearing wheels, a mold assembly, a driving unit, an upper bearing frame, upper limit wheels and an inclination adjustment unit; The bottom bearing seat is fixedly arranged on the ground, and an inclination adjustment bracket is provided on the bottom bearing seat; An overhead frame is provided at the bottom of the centrifugal base, and the overhead frame is rotatably connected above the inclination adjustment bracket; The power bearing wheels are arranged on the centrifugal base; The mold assembly is arranged on the power bearing wheels; The driving unit is arranged on the centrifugal base and is used to drive the power bearing wheels to rotate; The upper bearing frame is arranged above the centrifugal base; The upper limit wheels are arranged on the upper bearing frame and are used to limit the top of the mold assembly; The inclination adjustment unit is arranged on the inclination adjustment bracket and is used to drive the inclination adjustment of the overhead frame.

[0006] Preferably, the driving unit includes: A first pulley, arranged on the rotating shaft of the power bearing wheel; A first motor, arranged on the centrifugal base; A second pulley, arranged at the output end of the first motor; A belt, sleeved between the first pulley and the second pulley.

[0007] Preferably, a tightening mechanism for adjusting the position of the upper limit wheels is provided on the upper bearing frame, and the tightening mechanism includes: A first lead screw, threadedly connected to the upper bearing frame; A support sliding table, slidably connected below the upper bearing frame and rotatably connected to the first lead screw, and the upper limit wheel is rotatably connected below the support sliding table.

[0008] Preferably, a lateral support rod is provided on the support sliding table, and a reinforcement pipe is provided on the upper bearing frame, and the lateral support rod is slidably connected inside the reinforcement pipe.

[0009] Preferably, a displacement mechanism for adjusting the position of the upper bearing frame is provided on the overhead frame, and the displacement mechanism includes: A guide rail seat, arranged on the overhead frame; A displacement table, slidably connected to the guide rail seat and fixedly connected to the upper bearing frame; A second motor, arranged on the guide rail seat; A second lead screw, arranged at the output end of the second motor and threadedly connected to the displacement table.

[0010] Preferably, a reinforcing rib is fixedly connected between the shifting table and the upper bearing frame.

[0011] Preferably, the inclination angle adjusting unit includes: An electric push rod, which is arranged on the inclination angle adjusting bracket; A slider, which is arranged at the output end of the electric push rod; A limiting rail, which is arranged at the bottom of the overhead frame, and the slider is slidably connected inside the limiting rail.

[0012] Preferably, the mold assembly includes: A lower mold base, which is used for bearing the steel reinforcement cage and concrete; An upper mold base, which is arranged to be butted against the lower mold base; Steel reinforcement cage flanges, which are arranged at both ends of the cylinder formed by the lower mold base and the upper mold base.

[0013] Preferably, a lower rotating seat and an upper rotating seat are respectively arranged on the lower mold base and the upper mold base, and the lower rotating seat and the upper rotating seat are respectively clamped with a power bearing wheel and an upper limiting wheel.

[0014] The second aspect of the present invention provides a forming process of a forming device for improving the strength of a concrete electric pole. The forming process includes the following steps. Step S1, place the steel reinforcement cage and concrete inside the mold assembly; Step S2, place the mold assembly above the power bearing wheel; Step S3, use the shifting mechanism to drive the upper bearing frame and the upper limiting wheel to move horizontally and be located above the mold assembly; Step S4, use the pressing mechanism to drive the upper limiting wheel to move and be clamped with the surface of the mold assembly; Step S5, drive the power bearing wheel to rotate through the driving unit, the power bearing wheel drives the mold assembly to rotate, and the concrete spreads evenly in the steel reinforcement cage inside the mold assembly through centrifugal force; Step S6, adjust the inclination angles of the overhead frame and the centrifugal base through the inclination angle adjusting unit, and further adjust the inclination angle of the mold assembly, so that the excess concrete uniformly adheres to the positions of each steel reinforcement cage under the rotating state inside the mold assembly; Step S7, reset the device, remove the mold assembly, and after the concrete inside the mold assembly solidifies and forms, remove the formwork to take out the formed electric pole.

[0015] The present invention discloses a forming device for improving the strength of a concrete electric pole and its forming process, and the beneficial effects thereof are as follows: 1. The forming device for improving the strength of concrete poles, firstly, through the design of the power bearing wheel and the upper limit wheel, the mold assembly is clamped between the power bearing wheel and the upper limit wheel. Therefore, the mold assembly is not easy to shake during rotation and remains stable, ensuring good centrifugal effect of internal concrete, reducing on-site risks and ensuring construction safety. Secondly, through the design of the centrifugal base, the overhead frame, the bottom bearing seat, the inclination adjustment bracket and the inclination adjustment unit, during the rotation of the mold assembly, excess concrete inside can be evenly distributed on various positions of the steel cage, so that the density of various positions of the pole is the same and the strength of various positions of the pole is uniform.

[0016] 2. The forming device for improving the strength of concrete poles can ensure that the upper limit wheel presses the mold assembly through the design of the clamping mechanism, so that the mold assembly remains stable between the power-bearing wheel and the upper limit wheel. Therefore, when the driving unit drives the power-bearing wheel, the mold assembly and the upper limit wheel to rotate as a whole, it can further ensure the stability of the mold assembly, the vibration of the mold assembly is small, and it will not deviate from the rotation position, ensuring the safety of the device. At the same time, it ensures that the internal rotation force of the mold assembly is stable, so that the concrete is evenly distributed inside the steel cage, and the pole strength is good after subsequent drying.

[0017] 3. The forming device for improving the strength of concrete poles is designed with a shifting mechanism so that the bearing frame, the clamping mechanism and the upper limit positioning wheel are convenient for overall position adjustment, thereby making it convenient for the bearing frame, the clamping mechanism and the upper limit positioning wheel to move above the centrifugal base and the power bearing wheel. During the lifting process of the mold assembly, the mold assembly is convenient for lifting and placing on the power bearing wheel without being blocked by the bearing frame, the clamping mechanism and the upper limit positioning wheel. When the lifting is completed, the shifting mechanism drives the bearing frame, the clamping mechanism and the upper limit positioning wheel to move to a position above the power bearing wheel, thereby making the device easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is the front view of the present invention; Figure 3 It is a structural schematic diagram of the shifting mechanism of the present invention; Figure 4 It is a structural schematic diagram of the tightening mechanism of the present invention; Figure 5 Schematic diagram of the bottom of the overhead frame of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of part A in; Figure 7 Schematic diagram of the bottom structure of the centrifugal base of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of part B in; Figure 9 Schematic diagram of the structure of the mold assembly of the present invention.

[0020] In the figure: 1. Centrifugal base; 101. Overhead frame; 2. Power carrying wheel; 3. Mold assembly; 31. Lower mold base; 311. Lower rotating seat; 32. Upper mold base; 321. Upper rotating seat; 33. Steel cage flange; 4. Driving unit; 41. First pulley; 42. First motor; 43. Second pulley; 44. Belt; 5. Upper bearing frame; 51. Reinforcing rib; 6. Upper limit wheel; 7. Tightening mechanism; 71. First lead screw; 72. Support slide; 73. Lateral support rod; 74. Reinforcing pipe; 8. Shifting mechanism; 81. Guide rail seat; 82. Shifting table; 83. Second motor; 84. Second lead screw; 9. Inclination adjustment unit; 91. Electric push rod; 92. Slide block; 93. Limit rail; 10. Bottom bearing seat; 1001. Inclination adjustment bracket. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] By providing a forming device for improving the strength of concrete poles and its forming process in the embodiments of the present application, the problem that centrifugal operation helps to densify the concrete, but in actual operation, the excess concrete easily causes uneven distribution of the concrete inside the mold, resulting in different compactness at different positions of the pole and affecting the local strength uniformity. During the centrifugal rotation of the mold, the mold may vibrate or shake under the high-speed rotation state, thus affecting the centrifugal effect. When the vibration situation intensifies, the mold may shift or derail, increasing the on-site operation risk is solved.

[0023] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the specification drawings and specific implementation manners. Embodiment 1

[0024] An embodiment of the present invention discloses a forming device for improving the strength of concrete poles. According to the appended Figure 1 to the appended Figure 9 shown, it includes a bottom bearing seat 10, a centrifugal base 1, a power bearing wheel 2, a mold assembly 3, a driving unit 4, an upper bearing frame 5, an upper limiting wheel 6, and an inclination adjustment unit 9; The bottom bearing seat 10 is fixedly arranged on the ground, and an inclination adjustment bracket 1001 is provided on the bottom bearing seat 10; the bottom bearing seat 10 serves as the support foundation of the entire device, and the inclination adjustment bracket 1001 is used to support and adjust the inclination of the overhead frame 101, thereby adjusting the working angles of the centrifugal base 1 and the mold assembly 3.

[0025] The bottom of the centrifugal base 1 is provided with an overhead frame 101, and the overhead frame 101 is rotatably connected above the inclination adjustment bracket 1001; the overhead frame 101 ensures that the centrifugal base 1 is adjusted in angle through the inclination adjustment unit 9 and the adjustment process is stable.

[0026] The power bearing wheel 2 is arranged on the centrifugal base 1; the power bearing wheel 2 is used to carry and drive the mold assembly 3 to rotate, drive the generation of centrifugal force inside the mold assembly 3, and make the concrete evenly distributed inside the mold assembly 3.

[0027] The mold assembly 3 is arranged on the power bearing wheel 2; the mold assembly 3 includes: A lower mold base 31, which is used to carry the steel reinforcement cage and concrete; An upper mold base 32, which is arranged in butt joint with the lower mold base 31; A steel reinforcement cage flange 33, which is arranged at both ends of the cylinder formed by the lower mold base 31 and the upper mold base 32.

[0028] The lower mold base 31 and the upper mold base 32 form a cylindrical structure, which is used to carry the steel reinforcement cage and concrete. The steel reinforcement cage flange 33 is arranged at both ends of the cylinder. The steel reinforcement cage flange 33 is used to fix the steel reinforcement cage, and at the same time, the steel reinforcement cage flange 33 is also fixed to both ends of the cylinder formed by the lower mold base 31 and the upper mold base 32, ensuring that the steel reinforcement cage will not shift during the rotation process.

[0029] The lower mold base 31 and the upper mold base 32 are respectively provided with a lower rotating seat 311 and an upper rotating seat 321. The lower rotating seat 311 and the upper rotating seat 321 are respectively clamped with the power bearing wheel 2 and the upper limiting wheel 6. The lower rotating seat 311 and the upper rotating seat 321 form a wheel-shaped integral structure, and this wheel-shaped integral structure cooperates with the power bearing wheel 2 and the upper limiting wheel 6 respectively to realize the rotational drive and limit of the mold assembly 3.

[0030] The driving unit 4 is arranged on the centrifugal base 1 and is used to drive the power bearing wheel 2 to rotate; the driving unit 4 includes: A first belt pulley 41, which is arranged on the rotating shaft of the power bearing wheel 2; The first motor 42 is arranged on the centrifugal base 1; The second pulley 43 is arranged at the output end of the first motor 42; The belt 44 is sleeved between the first pulley 41 and the second pulley 43.

[0031] The drive unit 4 consists of the first pulley 41, the first motor 42, the second pulley 43 and the belt 44 to form a transmission system. The second pulley 43 is driven to rotate by the first motor 42. The second pulley 43 drives the belt 44 to rotate, and the belt 44 drives the first pulley 41 to rotate, thereby driving the power-carrying wheel 2 to rotate.

[0032] The upper carrier 5 is arranged above the centrifugal base 1 and is used to support the upper limit wheel 6; The upper limit wheel 6 is arranged on the upper carrier 5 and is used to limit the top of the mold assembly 3; The inclination angle adjustment unit 9 is arranged on the inclination angle adjustment bracket 1001 and is used to drive the inclination angle adjustment of the overhead frame 101.

[0033] The inclination angle adjustment unit 9 includes: The electric push rod 91 is arranged on the inclination angle adjustment bracket 1001; The slider 92 is arranged at the output end of the electric push rod 91; The limit rail 93 is arranged at the bottom of the overhead frame 101, and the slider 92 is slidably connected inside the limit rail 93.

[0034] The inclination angle adjustment unit 9 realizes the precise adjustment of the inclination angle of the mold assembly 3 during rotation, improving the uniformity of concrete distribution.

[0035] When the inclination angle adjustment unit 9 adjusts the inclination angle of the mold assembly 3, the electric push rod 91 is started to push the slider 92 to slide inside the limit rail 93. The slider 92 drives the limit rail 93 and the overhead frame 101 to move. The overhead frame 101 rotates along the inclination angle adjustment bracket 1001, thereby adjusting the inclination angle between the overhead frame 101 and the centrifugal base 1, and further adjusting the inclination angle of the mold assembly 3, ensuring that during the rotation of the mold assembly 3, the concrete is more evenly distributed during rotation, and the excess concrete can be evenly attached to the inside of the steel cage, improving the strength of the concrete pole. Embodiment 2

[0036] An embodiment of the present invention discloses a forming device for improving the strength of a concrete pole. As shown in the appended Figure 1 to the appended Figure 9 figures, it includes a bottom bearing seat 10, a centrifugal base 1, a power-carrying wheel 2, a mold assembly 3, a drive unit 4, an upper carrier 5, an upper limit wheel 6 and an inclination angle adjustment unit 9; The bottom bearing seat 10 is fixedly arranged on the ground, and an inclination angle adjustment bracket 1001 is provided on the bottom bearing seat 10; An overhead frame 101 is provided at the bottom of the centrifugal base 1 and the overhead frame 101 is rotatably connected above the inclination adjustment bracket 1001; The power bearing wheel 2 is arranged on the centrifugal base 1; The mold assembly 3 is arranged on the power bearing wheel 2; The driving unit 4 is disposed on the centrifugal base 1 and is used to drive the power bearing wheel 2 to rotate; The upper carrier 5 is arranged above the centrifugal base 1; The upper limit wheel 6 is arranged on the upper carrier 5 and is used to limit the top of the mold assembly 3; The tilt adjustment unit 9 is disposed on the tilt adjustment bracket 1001 and is used to drive the overhead frame 101 to adjust the tilt angle.

[0037] The upper carrier 5 is provided with a tightening mechanism 7 for adjusting the position of the upper limit wheel 6, and the tightening mechanism 7 includes: The first screw rod 71 is threadedly connected to the upper support frame 5; The support slide 72 is slidably connected to the bottom of the upper carrier 5 and is rotationally connected to the first screw rod 71 . The upper limit wheel 6 is rotationally connected to the bottom of the support slide 72 .

[0038] The device can ensure that the upper limit wheel 6 presses the mold assembly 3 through the design of the clamping mechanism 7, so that the mold assembly 3 remains stable between the power-bearing wheel 2 and the upper limit wheel 6. Therefore, when the driving unit 4 drives the power-bearing wheel 2, the mold assembly 3 and the upper limit wheel 6 to rotate as a whole, it can ensure that the mold assembly 3 has good stability, the mold assembly 3 has little vibration, and will not deviate from the rotation position, ensuring the safety of the device. At the same time, it ensures that the internal rotation force of the mold assembly 3 is stable, so that the concrete is evenly distributed inside the steel cage, and the strength of the pole is good after subsequent drying.

[0039] A lateral support rod 73 is provided on the support slide 72, and a reinforcement tube 74 is provided on the upper carrier 5, and the lateral support rod 73 is slidably connected in the reinforcement tube 74; When adjusting the position of the upper limit wheel 6 by the tightening mechanism 7, the first screw rod 71 can be directly rotated. The first screw rod 71 moves along the internal spiral of the upper carrier frame 5 and drives the support slide 72 to move. The support slide 72 drives the upper limit wheel 6 to move to adjust the position of the upper limit wheel 6, and finally the upper limit wheel 6 is tightened against the mold assembly 3. During the movement of the support slide 72, the support slide 72 simultaneously drives the lateral support rod 73 to move along the inside of the reinforcement tube 74. The cooperation between the lateral support rod 73 and the reinforcement tube 74 makes the force on the support slide 72 and the upper limit wheel 6 stable.

[0040] The overhead frame 101 is provided with a shifting mechanism 8 for adjusting the position of the upper carrier frame 5, and the shifting mechanism 8 includes: The guide rail seat 81 is arranged on the overhead frame 101; The shifting table 82 is slidably connected to the guide rail base 81 and fixedly connected to the upper carrier 5. The second motor 83 is disposed on the guide rail base 81. The second lead screw 84 is disposed at the output end of the second motor 83 and is threadedly connected to the shifting table 82.

[0041] Through the design of the shifting mechanism 8, the carrier 5, the pressing mechanism 7 and the upper limiting wheel 6 are convenient for position adjustment as a whole. Therefore, the carrier 5, the pressing mechanism 7 and the upper limiting wheel 6 are convenient to move above the centrifugal base 1 and the power carrier wheel 2. During the hoisting process of the mold assembly 3, the mold assembly 3 is convenient to hoist and place on the power carrier wheel 2 without being blocked by the carrier 5, the pressing mechanism 7 and the upper limiting wheel 6. After the hoisting is completed, the shifting mechanism 8 drives the carrier 5, the pressing mechanism 7 and the upper limiting wheel 6 to move to the position above the power carrier wheel 2. When the shifting mechanism 8 is working, the second lead screw 84 is driven to move by the operation of the second motor 83. The second lead screw 84 drives the shifting table 82 to move along the guide rail base 81. The shifting table 82 drives the upper carrier 5 to move, and the upper carrier 5 further drives the pressing mechanism 7 and the upper limiting wheel 6 to move, realizing position adjustment.

[0042] A reinforcing rib 51 is fixedly connected between the shifting table 82 and the upper carrier 5. Through the design of the reinforcing rib 51, the connection between the shifting table 82 and the upper carrier 5 is stable.

[0043] In the second aspect of the present invention, a forming process of a forming device for improving the strength of concrete poles is provided. The forming process includes the following steps. Step S1, place the steel reinforcement cage and concrete inside the mold assembly 3. Step S2, place the mold assembly 3 above the power carrier wheel 2. Step S3, use the shifting mechanism 8 to drive the upper carrier 5 and the upper limiting wheel 6 to move horizontally and be located above the mold assembly 3. Step S4, use the pressing mechanism 7 to drive the upper limiting wheel 6 to move and be clamped with the surface of the mold assembly 3. Step S5, drive the power carrier wheel 2 to rotate through the driving unit 4. The power carrier wheel 2 drives the mold assembly 3 to rotate, and the concrete spreads over the steel reinforcement cage inside the mold assembly 3 through centrifugal force. Step S6, adjust the inclination angles of the overhead frame 101 and the centrifugal base 1 through the inclination angle adjusting unit 9, and further adjust the inclination angle of the mold assembly 3, so that the excess concrete uniformly adheres to the positions of each steel reinforcement cage under the rotating state inside the mold assembly 3. Step S7, reset the device, remove the mold assembly 3. After the concrete inside the mold assembly 3 solidifies and forms, remove the formwork to take out the formed pole.

[0044] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0045] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A forming device for improving the strength of concrete poles, characterized in that Comprising: A bottom bearing seat (10), which is fixedly arranged on the ground, and an inclination angle adjusting bracket (1001) is arranged on the bottom bearing seat (10); A centrifugal base (1), the bottom of which is provided with an overhead frame (101) and the overhead frame (101) is rotatably connected above the inclination angle adjusting bracket (1001); Power bearing wheels (2), which are arranged on the centrifugal base (1); A mold assembly (3), which is arranged on the power bearing wheels (2); A driving unit (4), which is arranged on the centrifugal base (1) and is used to drive the power bearing wheels (2) to rotate; An upper bearing frame (5), which is arranged above the centrifugal base (1); Upper limit wheels (6), which are arranged on the upper bearing frame (5) and are used to limit the top of the mold assembly (3); An inclination angle adjusting unit (9), which is arranged on the inclination angle adjusting bracket (1001) and is used to drive the inclination angle adjustment of the overhead frame (101).

2. The forming device for improving the strength of concrete poles according to claim 1, characterized in that, The driving unit (4) includes: A first belt pulley (41), which is arranged on the rotating shaft of the power bearing wheel (2); A first motor (42), which is arranged on the centrifugal base (1); A second belt pulley (43), which is arranged at the output end of the first motor (42); A belt (44), which is sleeved between the first belt pulley (41) and the second belt pulley (43).

3. The molding device for improving the strength of concrete poles according to claim 1, characterized in that, A tightening mechanism (7) for adjusting the position of the upper limit wheel (6) is arranged on the upper bearing frame (5), and the tightening mechanism (7) includes: A first lead screw (71), which is threadedly connected to the upper bearing frame (5); A support sliding table (72), which is slidably connected below the upper bearing frame (5) and is rotatably connected to the first lead screw (71), and the upper limit wheel (6) is rotatably connected below the support sliding table (72).

4. The forming device for improving the strength of concrete poles according to claim 3, characterized in that, A lateral support rod (73) is arranged on the support sliding table (72), a reinforcement pipe (74) is arranged on the upper bearing frame (5), and the lateral support rod (73) is slidably connected inside the reinforcement pipe (74).

5. The molding device for improving the strength of concrete poles according to claim 4, characterized in that, A displacement mechanism (8) for adjusting the position of the upper bearing frame (5) is arranged on the overhead frame (101), and the displacement mechanism (8) includes: A guide rail seat (81), which is arranged on the overhead frame (101); A displacement table (82), which is slidably connected to the guide rail seat (81) and is fixedly connected to the upper bearing frame (5); A second motor (83), which is arranged on the guide rail seat (81); A second lead screw (84), which is arranged at the output end of the second motor (83) and is threadedly connected to the displacement table (82).

6. The forming device for improving the strength of concrete poles according to claim 5, characterized in that, A reinforcing rib (51) is fixedly connected between the displacement table (82) and the upper bearing frame (5).

7. A molding device for improving the strength of concrete poles according to claim 1, characterized in that, The inclination angle adjusting unit (9) includes: An electric push rod (91), which is arranged on the inclination angle adjusting bracket (1001); A slider (92), which is arranged at the output end of the electric push rod (91); A limit rail (93), which is arranged at the bottom of the overhead frame (101), and the slider (92) is slidably connected inside the limit rail (93).

8. A forming device for improving the strength of concrete poles according to claim 1, characterized in that, The mold assembly (3) includes: A lower mold base (31), which is used to carry the steel reinforcement cage and concrete; An upper mold base (32), which is arranged to butt against the lower mold base (31); The steel cage flange (33) is arranged at both ends of the cylinder formed by the lower die base (31) and the upper die base (32).

9. The forming device for improving the strength of concrete poles according to claim 8, characterized in that, The lower die base (31) and the upper die base (32) are respectively provided with a lower rotating seat (311) and an upper rotating seat (321), and the lower rotating seat (311) and the upper rotating seat (321) are respectively clamped with the power bearing wheel (2) and the upper limit wheel (6).

10. The forming process of a forming device for improving the strength of concrete poles according to any one of claims 1-9, characterized in that, The forming process includes the following steps. Step S1, place the steel cage and concrete inside the mold assembly (3); Step S2, place the mold assembly (3) above the power bearing wheel (2); Step S3, use the displacement mechanism (8) to drive the upper bearing frame (5) and the upper limit wheel (6) to move horizontally and be located above the mold assembly (3); Step S4, use the tightening mechanism (7) to drive the upper limit wheel (6) to move and be clamped with the surface of the mold assembly (3); Step S5, drive the power bearing wheel (2) to rotate through the drive unit (4), the power bearing wheel (2) drives the mold assembly (3) to rotate, and the concrete spreads over the steel cage inside the mold assembly (3) through centrifugal force; Step S7, reset the device, remove the mold assembly (3), and after the concrete inside the mold assembly (3) solidifies and forms, remove the mold to take out the formed electric pole. ​

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