Mold cooling structure for outer umbrella type glass insulator
Patent Information
- Application Number
- CN202522189866.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0002]大盘径玻璃绝缘子是近些年新投入到送电线路的新型绝缘子,具有较大的伞裙直径,在预防送电线路跳闸、降低线路跳闸率方面发挥着突出作用,利用其伞裙面积大的特点,在绝缘子上方形成伞状保护,可挡住从正上方落下的鸟粪,或降低抛物线状落下的鸟粪短接绝缘子串的长度,减少鸟害事故的发生机率,现有的绝缘子的压模装置在使用过程中,由于缺少冷却结构,使得压模后的绝缘子温度较高,给拿取都增加了负担,故此,我们推出外伞型玻璃绝缘子的压模冷却结构
1、本实用新型中,通过设置夹持装置,启动一号电机工作,使一号电机带动双向螺杆旋转,双向螺杆上的两个夹板相互靠近,从而共同将下模具夹持,提高了压模时候的稳定性;
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Figure CN224851634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of molding cooling structure technology, and in particular to molding cooling structure for outer umbrella-shaped glass insulators. Background Technology
[0002] Large-diameter glass insulators are a new type of insulator recently introduced into power transmission lines. They have a large shed diameter and play a prominent role in preventing power line tripping and reducing the line tripping rate. Utilizing the large shed area, they form an umbrella-shaped protection above the insulator, which can block bird droppings falling from directly above or reduce the length of the insulator string shorted by bird droppings falling in a parabolic trajectory, thus reducing the probability of bird damage accidents. Existing insulator molding devices lack a cooling structure during use, resulting in high temperatures of the molded insulators, which increases the burden of handling them. Therefore, we have introduced a molding cooling structure for external umbrella-type glass insulators. Utility Model Content
[0003] The main purpose of this invention is to provide a molding and cooling structure for outer umbrella-shaped glass insulators, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: The molding and cooling structure for an outer umbrella-shaped glass insulator includes a base, a horizontal plate fixedly connected to the upper end of the base, a hydraulic cylinder fixedly connected to the upper end of the horizontal plate, an upper mold fixedly connected to the telescopic end of the hydraulic cylinder, a sliding groove opened at the upper end of the base, a clamping device fixedly connected to the right end of the base, a lower mold placed at the upper end of the base, two cooling devices installed and connected on the clamping device, and a control panel fixedly connected to the front end of the base.
[0005] Preferably, the clamping device includes a first motor, the output end of which is fixedly connected to a bidirectional screw, and the left and right sides of the outer surface of the bidirectional screw are threadedly connected to clamping plates. Both clamping plates are T-shaped structures, and both clamping plates are movably connected to a positioning rod.
[0006] Preferably, both clamps have slots at their upper ends, and the inner walls of both slots have through holes that pass through from front to back.
[0007] Preferably, the No. 1 motor is fixedly installed at the right end of the base, the positioning rod is installed on the inner wall of the slide groove, and the bidirectional screw is movably installed in the slide groove.
[0008] Preferably, the cooling device includes a second motor, a transmission rod is fixedly connected to the output end of the second motor, a sleeve is fixedly connected to the outer surface of the transmission rod, a plurality of nozzles are mounted on the outer surface of the sleeve, the plurality of nozzles are all inclined structures, a connecting pipe is fixedly connected to one end of the plurality of nozzles, and the plurality of connecting pipes are connected to an air pipe.
[0009] By adopting the above technical solution, the positions of several nozzles can be adjusted to avoid contact with the lower mold.
[0010] Preferably, the second motor is fixedly installed at the front end of the clamping plate, and the transmission rod is movably connected to the through hole through a bearing.
[0011] Preferably, several of the nozzles do not contact the clamping plate.
[0012] This utility model has the following beneficial effects: 1. In this utility model, by setting up a clamping device, starting the No. 1 motor to work, the No. 1 motor drives the bidirectional screw to rotate, and the two clamping plates on the bidirectional screw approach each other, thereby jointly clamping the lower mold and improving the stability during molding. 2. In this utility model, since cooling devices are installed on both clamping plates, after the molding is completed, the No. 2 motor is started to drive the transmission rod to rotate. The angle of the sleeve on the outer surface of the transmission rod is adjusted so that the angle of several nozzles on its outer surface is adjusted. The air outlets of several nozzles are aligned with the lower mold. The external air pump is connected to the end of the air pipe. The gas is delivered to several nozzles through the air pipe and several connecting pipes, and then sprayed onto the lower mold through several nozzles, thereby cooling the material above the lower mold and improving convenience. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of the molding and cooling structure of the outer umbrella-shaped glass insulator of this utility model; Figure 2 This is a schematic diagram of the overall structure of the clamping device for the compression molding and cooling structure of the outer umbrella-shaped glass insulator of this utility model; Figure 3 This is a schematic diagram of the overall structure of the clamping plate of the molding and cooling structure of the outer umbrella-shaped glass insulator of this utility model; Figure 4 This is a schematic diagram of the overall structure of the cooling device for the molding cooling structure of the outer umbrella-shaped glass insulator of this utility model.
[0014] In the diagram: 1. Base; 2. Clamping device; 3. Upper mold; 4. Hydraulic cylinder; 5. Horizontal plate; 6. Cooling device; 7. Control panel; 8. Lower mold; 9. Slide groove; 21. Motor No. 1; 22. Clamping plate; 23. Positioning rod; 24. Bidirectional screw; 221. Through hole; 222. Groove; 61. Motor No. 2; 62. Transmission rod; 63. Sleeve rod; 64. Air pipe; 65. Connecting pipe; 66. Nozzle. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] Please see Figure 1-4 This utility model provides a technical solution: The molding and cooling structure of the outer umbrella-shaped glass insulator includes a base 1, a horizontal plate 5 fixedly connected to the upper end of the base 1, a hydraulic cylinder 4 fixedly connected to the upper end of the horizontal plate 5, an upper mold 3 fixedly connected to the telescopic end of the hydraulic cylinder 4, a sliding groove 9 opened at the upper end of the base 1, a clamping device 2 fixedly connected to the right end of the base 1, a lower mold 8 placed at the upper end of the base 1, two cooling devices 6 installed and connected on the clamping device 2, and a control panel 7 fixedly connected to the front end of the base 1.
[0019] In this embodiment, the clamping device 2 includes a primary motor 21, the output end of which is fixedly connected to a bidirectional screw 24. The left and right sides of the outer surface of the bidirectional screw 24 are threadedly connected to clamping plates 22. Both clamping plates 22 are "T" shaped structures, and both clamping plates 22 are movably connected to a positioning rod 23. The upper ends of both clamping plates 22 are provided with slots 222, and the inner walls of both slots 222 are provided with through holes 221. The primary motor 21 is fixedly installed on the right end of the base 1, the positioning rod 23 is installed on the inner wall of the slide groove 9, and the bidirectional screw 24 is movably installed in the slide groove 9.
[0020] Through the above scheme: after receiving power from the No. 1 motor 21, the bidirectional screw 24 begins to rotate clockwise or counterclockwise around its own axis. Due to the special thread structure of the bidirectional screw 24, the direction of its threads is bidirectionally symmetrically distributed. When the bidirectional screw 24 rotates, the two clamping plates 22, which are respectively installed at both ends of the bidirectional screw 24 and are engaged with the threads, move relatively linearly along the axial direction of the bidirectional screw 24 under the drive of the threads, that is, the two clamping plates 22 move closer to each other. As the two clamping plates 22 continue to move closer, they gradually apply clamping force from both sides of the lower mold 8, and finally fit tightly against the outside of the lower mold 8, together firmly clamping the lower mold 8.
[0021] In this embodiment, the cooling device 6 includes a second motor 61, with a transmission rod 62 fixedly connected to the output end of the second motor 61. A sleeve rod 63 is fixedly connected to the outer surface of the transmission rod 62, and several nozzles 66 are mounted on the outer surface of the sleeve rod 63. All nozzles 66 are inclined structures, and one end of each nozzle 66 is fixedly connected to a connecting pipe 65. The connecting pipes 65 are connected to an air pipe 64. The second motor 61 is fixedly installed at the front end of the clamping plate 22, and the transmission rod 62 is movably connected to the through hole 221 through a bearing. The nozzles 66 do not contact the clamping plate 22.
[0022] Through the above scheme: after the external air pump is started, the generated high-pressure gas is transported to the interior of the cooling device 6 through the air pipe 64. Inside the cooling device 6, the gas is divided through several connecting pipes 65 and delivered to each nozzle 66. The nozzle 66 has a special nozzle structure that can spray the gas in a uniform and pressurized mist form. The gas sprayed simultaneously from several nozzles 66 is precisely sprayed onto the material above the lower mold 8, providing rapid and efficient cooling to the material.
[0023] It should be noted that this utility model describes a molding and cooling structure for an outer umbrella-shaped glass insulator. First, the operator needs to start the No. 1 motor 21 to put it into working condition. As a power source, the No. 1 motor 21, upon receiving the start signal, begins to rotate at high speed, and through transmission components such as couplings, smoothly and efficiently transmits the rotational power to the bidirectional screw 24. After receiving the power transmitted by the No. 1 motor 21, the bidirectional screw 24 begins to rotate clockwise or counterclockwise around its own axis. Due to the special thread structure of the bidirectional screw 24, the threads are bidirectionally symmetrically distributed. When the bidirectional screw 24 rotates, the two clamping plates 22, respectively installed at both ends of the bidirectional screw 24 and mating with the threads, move relatively linearly along the axial direction of the bidirectional screw 24 under the drive of the threads, i.e., the two clamping plates 22 move closer to each other. As the two clamping plates 22 move closer, they gradually apply clamping force from both sides of the lower mold 8, eventually tightly fitting against the outside of the lower mold 8, together firmly clamping the lower mold 8. This clamping method effectively limits the shaking and displacement of the lower mold 8 during the molding process, significantly improving the stability during molding and laying a solid foundation for producing high-quality mold products. After the molding operation is completed, the cooling process begins. Since cooling devices 6 are carefully installed on both clamping plates 22, the second motor 61 needs to be started at this time. After the second motor 61 starts, its output shaft begins to rotate, and through a transmission mechanism, such as gear transmission or belt transmission, it transmits power to the transmission rod 62, causing the transmission rod 62 to rotate. During the rotation of the transmission rod 62, the sleeve rod 63 installed on its outer surface, due to its special structural design, such as using a universal joint connection or an adjustable hinge structure, can adjust its angle as the transmission rod 62 rotates. The angle adjustment of the sleeve rod 63 drives the simultaneous angle adjustment of several nozzles 66 on its outer surface. The operator can precisely adjust the angle of the nozzles 66 according to actual needs, so that their air outlets are accurately aligned with the lower mold 8. Next, the external air pump is reliably connected to the end of the air pipe 64. After the external air pump is started, the high-pressure gas generated is delivered to the cooling device 6 through the air pipe 64. Inside the cooling device 6, the gas is divided through several connecting pipes 65 and delivered to each nozzle 66. The nozzle 66 has a special nozzle structure that can spray the gas in a uniform and pressurized mist. The gas sprayed simultaneously from several nozzles 66 is precisely directed at the material above the lower mold 8, providing rapid and efficient cooling. This cooling method eliminates the need for manual operation, greatly improving the convenience of the cooling operation, and also effectively shortening the production cycle and increasing production efficiency.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A molding and cooling structure for an outer umbrella-shaped glass insulator, comprising a base (1), characterized in that: A horizontal plate (5) is fixedly connected to the upper end of the base (1), a hydraulic cylinder (4) is fixedly connected to the upper end of the horizontal plate (5), an upper mold (3) is fixedly connected to the telescopic end of the hydraulic cylinder (4), a sliding groove (9) is opened on the upper end of the base (1), a clamping device (2) is fixedly connected to the right end of the base (1), a lower mold (8) is placed on the upper end of the base (1), two cooling devices (6) are installed on the clamping device (2), and a control panel (7) is fixedly connected to the front end of the base (1). The clamping device (2) includes a first motor (21), and a bidirectional screw (24) is fixedly connected to the output end of the first motor (21). The left and right sides of the outer surface of the bidirectional screw (24) are threaded with clamping plates (22). Both clamping plates (22) are "T" shaped structures, and the two clamping plates (22) are movably connected to a positioning rod (23).
2. The molding and cooling structure for the outer umbrella-shaped glass insulator according to claim 1, characterized in that: Both clamps (22) have slots (222) at their upper ends, and both slots (222) have through holes (221) that pass through from front to back.
3. The molding and cooling structure for the outer umbrella-shaped glass insulator according to claim 1, characterized in that: The No. 1 motor (21) is fixedly installed on the right end of the base (1), the positioning rod (23) is installed on the inner wall of the slide groove (9), and the bidirectional screw (24) is movably installed in the slide groove (9).
4. The molding and cooling structure for the outer umbrella-shaped glass insulator according to claim 1, characterized in that: The cooling device (6) includes a second motor (61), the output end of which is fixedly connected to a transmission rod (62), the outer surface of which is fixedly connected to a sleeve rod (63), and the outer surface of which is mounted with a plurality of nozzles (66). The plurality of nozzles (66) are all inclined structures, and one end of each of the plurality of nozzles (66) is fixedly connected to a connecting pipe (65). The plurality of connecting pipes (65) are connected together to an air pipe (64).
5. The molding and cooling structure for the outer umbrella-shaped glass insulator according to claim 4, characterized in that: The second motor (61) is fixedly installed at the front end of the clamping plate (22), and the transmission rod (62) is movably connected to the through hole (221) through the bearing.
6. The molding and cooling structure for the outer umbrella-shaped glass insulator according to claim 4, characterized in that: Several of the nozzles (66) do not contact the clamp (22).