Centrifuge riding wheel for electric pole

Abstract

The utility model relates to the field of centrifugal machine riding wheels, and discloses a centrifugal machine riding wheel for an electric pole, which comprises a fixing frame, sliding grooves are formed in the front side and the rear side of the fixing frame, two sliding blocks are connected in the sliding grooves in a sliding mode, and the tops of the sliding blocks are fixedly connected with a first connecting ring. A rotating shaft is rotationally connected between the interiors of the two first connecting rings on the same side, supporting wheel bodies are fixedly connected to the front end and the rear end of the rotating shaft correspondingly, structural adhesive is arranged outside the supporting wheel bodies, a high-temperature-resistant layer is arranged outside the structural adhesive, and a distance adjusting assembly is installed at the top of the fixing frame. According to the riding wheel of the centrifugal machine, the fixing frame, the sliding groove, the sliding block, the first connecting ring, the rotating shaft, the riding wheel body and the structural adhesive structure are matched with one another to drive the high-temperature-resistant layer to work, the riding wheel does not make direct contact with a steel die, noise in the centrifugal process is reduced, and due to the excellent strength and abrasion resistance of the high-temperature-resistant layer, the service life of the riding wheel of the centrifugal machine is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of centrifuge supporting wheels, in particular to a centrifuge supporting wheel for electric poles. Background Technique

[0002] An electric pole is a special equipment used in power transmission lines. The manufacture of electric poles consists of steel molds, mold bases, mold cores, mold splitters, etc. Through the centrifugal action, concrete can be poured and formed to form electric poles of various specifications. The electric pole mold has the characteristics of simple structure, convenient operation, short molding cycle, high production efficiency, etc., and is widely used in the field of power construction.

[0003] One of the important processes in the manufacturing process of concrete electric poles is centrifugal forming. The centrifuge supporting wheel is an important part of the centrifuge, which is used to support the working device of the centrifuge and can withstand the huge centrifugal force and inertial force generated during high-speed rotation. The supporting wheel is connected to the rotating shaft of the centrifuge through bearings or other supporting structures, enabling the centrifuge to operate stably. The design and manufacturing quality of the supporting wheel directly affect the working efficiency and service life of the centrifuge. Therefore, in use, the selection and maintenance of the supporting wheel are very important.

[0004] The mold of the concrete electric pole is a steel mold. The steel mold contacts with the rotating supporting wheel. However, during operation, due to the high-speed rotation of the electric pole mold, it will generate a lot of noise, pollute the environment, and is not wear-resistant and easy to wear. Therefore, a centrifuge supporting wheel for electric poles is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a centrifuge supporting wheel for electric poles, aiming to improve the problems that the traditional supporting wheel will generate a lot of noise, pollute the environment, and is not wear-resistant and easy to wear.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a centrifuge supporting wheel for electric poles, including a fixed frame. Both the front and rear sides of the fixed frame are internally provided with chutes. Two sliders are slidably connected inside the chutes. A connecting ring one is fixedly connected to the top of the slider. A rotating shaft is rotatably connected between the two connecting rings one on the same side. Both the front and rear ends of the rotating shaft are fixedly connected with a supporting wheel body. A structural adhesive is arranged outside the supporting wheel body. A high-temperature resistant layer is arranged outside the structural adhesive. A distance adjusting component is installed on the top of the fixed frame. The distance adjusting component is used to adjust the distance between the two supporting wheels on both sides to adapt to the molds of electric poles of different sizes.

[0007] As a further description of the above technical solution:

[0008] The distance adjustment component includes a hydraulic rod and two connecting rings II. The front side of the hydraulic rod is rotatably connected to the top of the front side of the fixed frame. The output end of the hydraulic rod is rotatably connected to a connecting plate. The left end of the connecting plate is fixedly connected to a rotating rod. The bottom of the rotating rod is rotatably connected to a fixing plate. The top of the rotating rod is fixedly connected to a rotating plate. Both the front and rear sides of the top of the rotating plate are fixedly connected to connecting shafts. The inside of the connecting ring II is rotatably connected to the middle of the rotating shaft. A pull rod is arranged between the inner side of the connecting ring II and the outside of the connecting shaft.

[0009] As a further description of the above technical solution:

[0010] The carrier roller body is made of nickel alloy. Compared with ordinary carrier rollers, the nickel alloy carrier roller has higher strength and is suitable for use under high load and special working conditions.

[0011] As a further description of the above technical solution:

[0012] A plurality of grooves are provided on the outer periphery of the carrier roller body to facilitate the fixing of the high-temperature resistant layer on the carrier roller body.

[0013] As a further description of the above technical solution:

[0014] The structural adhesive can achieve high-strength bonding between various materials, including metals, glasses, ceramics, plastics, and composite materials, etc., and is suitable for structural bonding that needs to resist vibration and impact force.

[0015] As a further description of the above technical solution:

[0016] The high-temperature resistant layer is a high-performance engineering plastic, which is famous for its excellent high-temperature stability and chemical resistance, and has excellent mechanical strength and rigidity.

[0017] As a further description of the above technical solution:

[0018] The front and rear sides of the fixing plate are fixedly connected between the inner sides of the fixed frame.

[0019] As a further description of the above technical solution:

[0020] One end of the pull rod is rotatably connected to the outside of the connecting shaft, and the other end of the pull rod is rotatably connected to the inner side of the connecting ring II.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, through the mutual cooperation of the fixing frame, sliding groove, slider, connecting ring one, rotating shaft, supporting wheel body, and structural adhesive structure, the high-temperature resistant layer is driven to work, realizing that the supporting wheel does not directly contact the steel mold, thereby reducing the noise during the centrifugation process. Moreover, due to the excellent strength and wear resistance of the high-temperature resistant layer, the service life of the centrifuge supporting wheel is increased.

[0023] 2. In the present utility model, under the mutual cooperation of structures such as the hydraulic rod, connecting plate, rotating rod, fixing plate, rotating plate, connecting shaft, and pull rod, the connecting ring two can be driven, solving the problem of adjusting the distance between the two supporting wheels to adapt to the molds for manufacturing electric poles of different sizes, enabling different-sized molds to use the same centrifuge. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a centrifuge supporting wheel for an electric pole proposed by the present utility model;

[0025] Figure 2 is a schematic diagram of the structure of the high-temperature resistant layer of a centrifuge supporting wheel for an electric pole proposed by the present utility model;

[0026] Figure 3 is a schematic diagram of the structure of the rotating plate of a centrifuge supporting wheel for an electric pole proposed by the present utility model.

[0027] LEGEND DESCRIPTION:

[0028] 1. Fixing frame; 2. Sliding groove; 3. Slider; 4. Connecting ring one; 5. Rotating shaft; 6. Supporting wheel body; 7. Structural adhesive; 8. High-temperature resistant layer; 9. Hydraulic rod; 10. Connecting plate; 11. Rotating rod; 12. Fixing plate; 13. Rotating plate; 14. Connecting shaft; 15. Pull rod; 16. Connecting ring two. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figure 1 - Figure 3, An embodiment provided by the present utility model: A centrifuge supporting wheel for a utility pole, comprising a fixing frame 1. Inside the front and rear sides of the fixing frame 1, chutes 2 are respectively provided. Two sliders 3 are slidably connected inside the chutes 2. A connecting ring one 4 is fixedly connected to the top of the slider 3. A rotating shaft 5 is rotatably connected between the two connecting rings one 4 on the same side. At both the front and rear ends of the rotating shaft 5, supporting wheel bodies 6 are fixedly connected. A structural adhesive 7 is arranged outside the supporting wheel body 6, and a high-temperature resistant layer 8 is arranged outside the structural adhesive 7. A distance adjusting assembly is installed on the top of the fixing frame 1, and the distance adjusting assembly is used to adjust the distance between the supporting wheels on both sides to adapt to molds of utility poles with different sizes. The supporting wheel body 6 is made of nickel alloy. Compared with ordinary supporting wheels, the nickel alloy supporting wheel has higher strength and is suitable for use under high load and special working conditions. Multiple grooves are provided on the outer periphery of the supporting wheel body 6 to facilitate the fixing of the high-temperature resistant layer 8 on the supporting wheel body 6. The structural adhesive 7 can achieve high-strength bonding between various materials, including metals, glasses, ceramics, plastics, and composite materials, etc., and is suitable for structural bonding that needs to resist vibration and impact force. The high-temperature resistant layer 8 is a high-performance engineering plastic, which is famous for its excellent high-temperature stability and chemical resistance, and has excellent mechanical strength, rigidity, hardness, and creep resistance, and also has excellent dimensional stability, excellent wear and friction resistance, extremely low linear thermal expansion coefficient, excellent high-energy radiation resistance, and at the same time has excellent corrosion resistance characteristics and can still maintain stability in strong acid and strong alkali environments.

[0031] Specifically, the fixing frame 1 is used to connect and support the device. The chute 2 is to limit the movement direction of the slider 3 to ensure that the slider 3 can only move left and right and will not move randomly or shake. The connecting ring one 4 is used to support the rotating shaft 5, and the connecting ring one 4 is fixed by combining two semi-circles with bolts for easy disassembly. The rotating shaft 5 is used to connect the supporting wheel body 6 and transmit power to make the two supporting wheel bodies 6 rotate synchronously. The supporting wheel body 6 is an important part of the device and is used to drive the mold to rotate to achieve centrifugation. The structural adhesive 7 is to fix the high-temperature resistant layer 8 on the supporting wheel body 6. The high-temperature resistant layer 8 is made of polybenzimidazole material. The continuous working time of this material in the air can reach 20,000 hours, the long-term high-temperature working temperature can reach 310 degrees, it can still work continuously for several hours at 500 degrees high temperature, and the instantaneous tolerance temperature can reach 760 degrees. It has excellent mechanical strength, rigidity, hardness, and creep resistance, and also has excellent dimensional stability, excellent wear and friction resistance, extremely low linear thermal expansion coefficient, excellent high-energy radiation resistance, and at the same time has excellent corrosion resistance characteristics and can still maintain stability in strong acid and strong alkali environments.

[0032] Refer to Figure 1 - Figure 3, the distance adjustment component includes a hydraulic rod 9 and two second connecting rings 16. The front side of the hydraulic rod 9 is rotatably connected to the top of the front side of the fixed frame 1. The output end of the hydraulic rod 9 is rotatably connected to a connecting plate 10. The left end of the connecting plate 10 is fixedly connected to a rotating rod 11. The bottom of the rotating rod 11 is rotatably connected to a fixed plate 12. The top of the rotating rod 11 is fixedly connected to a rotating plate 13. Both the front and rear sides of the top of the rotating plate 13 are fixedly connected to connecting shafts 14. The inside of the second connecting ring 16 is rotatably connected to the middle of the rotating shaft 5. A pull rod 15 is provided between the inner side of the second connecting ring 16 and the outside of the connecting shaft 14. The front and rear sides of the fixed plate 12 are fixedly connected between the inner sides of the fixed frame 1. One end of the pull rod 15 is rotatably connected to the outside of the connecting shaft 14, and the other end of the pull rod 15 is rotatably connected to the inner side of the second connecting ring 16.

[0033] Specifically, the hydraulic rod 9 is used to drive the rotation of the rotating plate 13. The connecting plate 10 is for deflecting the rotating rod 11. The rotating rod 11 is for driving the rotation of the rotating plate 13. The fixed plate 12 is used to connect and support the distance adjustment component. The rotating plate 13 is for being able to push and pull the pull rod 15. The connecting shaft 14 is fixed on the rotating plate 13 to realize driving the movement of the pull rod 15. The pull rod 15 is used to push and pull the second connecting ring 16, thereby realizing changing the distance between the two side carrier wheel bodies 6. The second connecting ring 16 is also fixed by combining two semi - circles with bolts.

[0034] Working principle: When using this device, first adjust the distance between the two side carrier wheel bodies 6 according to the size of the mold to be used. By controlling the operation of the hydraulic rod 9, drive the connecting plate 10 to deflect back and forth. Under the action of the fixed plate 12, make the rotating rod 11 rotate synchronously, drive the rotating plate 13 to start moving. Under the action of the connecting shaft 14, the rotating plate 13 pulls or pushes the pull rods 15 on both sides to drive the second connecting ring 16 to move. The second connecting ring 16 makes the rotating shaft 5 drive the first connecting ring 4 to make the slider 3 slide in the chute 2. When the hydraulic rod 9 extends, the two side carrier wheel bodies 6 will approach each other. When the hydraulic rod 9 shortens, the two side carrier wheel bodies 6 will move away from each other, thereby realizing the adjustment of the distance. During normal operation, under the connection of the structural adhesive 7 and the carrier wheel body 6 made in a groove shape, the high - temperature resistant layer 8, polybenzimidazole, starts to play a role, making it directly contact with the steel mold and avoiding direct contact with the carrier wheel body 6. Under the action of properties such as wear - resistance and high - temperature resistance, the noise generated during use is reduced, and at the same time, the service life of the carrier wheel body 6 is increased.

[0035] Finally, it should be noted that: The above - mentioned are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A centrifuge supporting wheel for a utility pole, comprising a fixing frame (1), characterized in that: The inner sides of the front and back of the fixing frame (1) are both provided with sliding grooves (2). Two sliders (3) are slidably connected inside the sliding grooves (2). A first connecting ring (4) is fixedly connected to the top of the slider (3). A rotating shaft (5) is rotatably connected between the two first connecting rings (4) on the same side. Both the front and rear ends of the rotating shaft (5) are fixedly connected with a roller body (6). A structural adhesive (7) is arranged outside the roller body (6). A high-temperature resistant layer (8) is arranged outside the structural adhesive (7). A distance adjusting component is installed on the top of the fixing frame (1). The distance adjusting component is used to adjust the distance between the two rollers on both sides to adapt to the molds of electric poles with different sizes.

2. The centrifuge supporting wheel for a utility pole according to claim 1, wherein: The distance adjusting component includes a hydraulic rod (9) and two second connecting rings (16). The front side of the hydraulic rod (9) is rotatably connected to the top of the front side of the fixing frame (1). The output end of the hydraulic rod (9) is rotatably connected to a connecting plate (10). A rotating rod (11) is fixedly connected to the left end of the connecting plate (10). The bottom of the rotating rod (11) is rotatably connected to a fixing plate (12). A rotating plate (13) is fixedly connected to the top of the rotating rod (11). Both the front and rear sides of the top of the rotating plate (13) are fixedly connected with connecting shafts (14). The second connecting ring (16) is rotatably connected to the middle of the rotating shaft (5). A pull rod (15) is arranged between the inner side of the second connecting ring (16) and the outside of the connecting shaft (14).

3. The centrifuge supporting wheel for electric poles according to claim 1, characterized in that: The roller body (6) is made of nickel alloy.

4. The centrifuge supporting wheel for the electric pole according to claim 1, wherein: A plurality of grooves are provided on the outer circumference of the roller body (6) to facilitate the fixing of the high-temperature resistant layer (8) on the roller body (6).

5. The centrifuge supporting wheel for electric poles according to claim 2, characterized in that: Both the front and rear sides of the fixing plate (12) are fixedly connected between the inner sides of the fixing frame (1).

6. The centrifuge supporting wheel for electric poles according to claim 2, characterized in that: One end of the pull rod (15) is rotatably connected to the outside of the connecting shaft (14), and the other end of the pull rod (15) is rotatably connected to the inner side of the second connecting ring (16).

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