Novel infrared height limiting board for 10kV distribution line
The new infrared height limit sign for 10kV distribution lines uses a column-supported structure with angle irons and an infrared system to detect and alert overheight vehicles, ensuring stable installation and preventing line damage.
Patent Information
- Application Number
- CN202420871018.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Existing height limit signs for 10kV distribution lines are directly hung on the lines, leading to potential falling and are not intuitive in detecting overheight vehicles, causing scratches or breaks.
A new infrared height limit sign using symmetrically arranged columns with angle irons, U-shaped hoops, and threaded connections, incorporating an infrared receiver, generator, and alarm light for automatic detection and alerting overheight vehicles.
The solution provides stable support for the 10kV distribution lines, detects overheight vehicles before they pass, and alerts drivers, preventing collisions and line damage.
Smart Images

Figure CN222275326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of height limit signs, in particular to a new infrared height limit sign for a 10kV power distribution line. Background Art
[0002] Distribution lines usually refer to power lines of 10kV and below. Among them, lines below 1kV are called low-voltage distribution lines, and lines between 1kV and 10kV are called high-voltage distribution lines. In addition, there are power lines of 35kV and above, which are usually called transmission lines. During the installation of 10KV distribution lines, height limit signs are usually set up when passing through the passage area to prevent the transmission lines from being scratched or broken. Existing height limit signs are usually hung directly on the distribution lines, which will cause the distribution lines to fall. At the same time, it is impossible to intuitively judge whether the passing vehicles are overheight, resulting in some drivers being unable to make clear judgments when passing, causing the transmission lines to be scratched or broken. Therefore, a new infrared height limit sign for 10kV distribution lines is proposed to optimize the existing technology. Utility Model Content
[0003] The purpose of the utility model is to provide a new infrared height limit sign for a 10kV power distribution line to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A new type of infrared height limit sign for a 10kV distribution line comprises symmetrically arranged columns, wherein the tops of the columns are each provided with a first angle iron on the sides away from each other, a first U-shaped hoop is buckled on the outer side of the column, both ends of the first U-shaped hoop penetrate the first angle iron and are threadedly connected with a first nut, an end of the first U-shaped hoop is provided with an external thread, a circular hole for the first U-shaped hoop to penetrate and fit is provided on the first angle iron, a second angle iron is provided between the front ends of the first angle iron, both ends of the second angle iron are fixedly installed on the two first angle irons by bolts, the second angle iron and the first angle iron are each provided with a circular hole for the bolt to penetrate and fit, the bolts comprise a hexagonal screw and a hexagonal nut, a height limit sign is provided below the middle of the second angle iron, a third angle iron is provided below the tail end of the first angle iron, an infrared receiver and an infrared generator are respectively fixedly installed on the third angle iron, and an alarm light is fixedly installed on the first angle iron.
[0006] As a further solution of the utility model: a fourth angle iron is provided below the first angle iron, a second U-shaped hoop is buckled at the column corresponding to the fourth angle iron, both ends of the second U-shaped hoop are threadedly connected with second nuts after being connected to the fourth angle iron, both ends of the second U-shaped hoop are provided with external threads, and a circular hole for the second U-shaped hoop to pass through and adapt is opened on the fourth angle iron.
[0007] As a further solution of the utility model: the fifth angle iron and the sixth angle iron are respectively fixedly installed on both ends of the fourth angle iron by bolts, and one end of the fifth angle iron and the sixth angle iron is fixedly installed on the first angle iron by bolts, and the fifth angle iron, the sixth angle iron, the fourth angle iron and the first angle iron are all provided with circular holes for the bolts to pass through and adapt, and the bolts include hexagonal screws and hexagonal nuts.
[0008] As a further solution of the utility model: the height limit sign is provided with a height limit sign, and the top surface of the height limit sign is symmetrically fixedly connected with a first threaded rod, the first threaded rod passes through the second angle iron, and the second angle iron is provided with a corresponding circular hole for the first threaded rod to pass through and adapt to, and the first threaded rod is threadedly connected with a third nut on both sides corresponding to the second angle iron.
[0009] As a further solution of the utility model: two second threaded rods are parallelly penetrated through the first angle iron and the third angle iron, the second threaded rods are threadedly connected with fourth nuts on both sides corresponding to the first angle iron and the third angle iron, and the first angle iron and the third angle iron are provided with circular holes for the second threaded rods to penetrate and adapt.
[0010] As a further solution of the utility model: the infrared receiver, infrared generator and alarm light are all externally connected to a power supply and a controller, the infrared receiver and the infrared generator correspond and are adapted, the control method is automatic control through the controller, and the control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model uses columns for overall support, so that the installation height of the first angle iron is raised, the height limit is suspended by the second angle iron, and the infrared receiver and infrared generator are suspended and installed by the third angle iron. Whether the vehicle is overheight can be detected before the vehicle passes, and the alarm light can be used to give an alarm, so that the driver of the passing vehicle can effectively grasp the situation of passing or not, avoiding the problem of collision and breakage of the same vehicle. At the same time, the 10KV distribution line is supported by the second angle iron to prevent the 10KV distribution line from falling.
[0013] 2. In the utility model, the first angle iron is fixed by the first U-shaped hoop and the first nut, and the fourth angle iron is fixed by the second U-shaped hoop and the second nut, so that the fourth angle iron assists the first angle iron through the fifth angle iron and the sixth angle iron to improve the stability of the installation of the first angle iron.
[0014] 3. In the utility model, the height limit sign is suspended and installed by the cooperation of the first threaded rod and the third nut, and the third angle iron is suspended below the first angle iron by the cooperation of the second threaded rod and the fourth nut. Therefore, the installation height of the height limit sign, the infrared receiver and the infrared generator can be conveniently adjusted through the installation positions of the third nut and the fourth nut on the first threaded rod and the second threaded rod, thereby controlling the height limit. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of the new infrared height limit sign for 10kV distribution lines.
[0016] Figure 2 This is the side view of the new infrared height limit sign for 10kV distribution lines.
[0017] Figure 3 This is a diagram showing the partial structure of the new infrared height limit sign for 10kV distribution lines.
[0018] In the figure: 1. column; 2. first angle iron; 3. first U-shaped hoop; 4. first nut; 5. second angle iron; 6. height limit sign; 7. third angle iron; 8. infrared receiver; 9. infrared generator; 10. alarm light; 11. fourth angle iron; 12. second U-shaped hoop; 13. second nut; 14. fifth angle iron; 15. sixth angle iron; 16. first threaded rod; 17. third nut; 18. second threaded rod; 19. fourth nut. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figures 1 to 3In the embodiment of the utility model, a new infrared height limit sign for a 10kV power distribution line includes symmetrically arranged columns 1, the tops of the columns 1 are each provided with a first angle iron 2 on the outside and away from each other, the outer side of the column 1 is buckled with a first U-shaped hoop 3, both ends of the first U-shaped hoop 3 are threadedly connected with a first nut 4 after passing through the first angle iron 2, the end of the first U-shaped hoop 3 is provided with an external thread, a circular hole for the first U-shaped hoop 3 to pass through and adapt is opened on the first angle iron 2, a second angle iron 5 is provided between the front ends of the first angle iron 2, and the first The two angle irons 5 support a 10KV distribution line. The two ends of the second angle iron 5 are fixed to the two first angle irons 2 by bolts. The second angle iron 5 and the first angle iron 2 are provided with round holes for the bolts to penetrate and fit. The bolts include hexagonal screws and hexagonal nuts. A height limit sign 6 is provided below the middle of the second angle iron 5. A third angle iron 7 is provided below the tail end of the first angle iron 2. An infrared receiver 8 and an infrared generator 9 are fixedly installed on the third angle iron 7, and an alarm light 10 is fixedly installed on the first angle iron 2.
[0021] The column 1 is used for overall support, so that the installation height of the first angle iron 2 is raised, the height limit is suspended by the second angle iron 5, and the infrared receiver 8 and the infrared generator 9 are suspended and installed by the third angle iron 7. Whether the vehicle is overheight can be detected before the vehicle passes, and the alarm light 10 can be used to give an alarm, so that the driver of the passing vehicle can effectively grasp the situation of passing or not, avoiding the problem of collision and breakage of the same vehicle. At the same time, the 10KV distribution line is supported by the second angle iron 5 to prevent the 10KV distribution line from falling.
[0022] A fourth angle iron 11 is provided below the first angle iron 2, and a second U-shaped hoop 12 is buckled at the column 1 corresponding to the fourth angle iron 11. Both ends of the second U-shaped hoop 12 are threadedly connected with second nuts 13 after being connected to the fourth angle iron 11. Both ends of the second U-shaped hoop 12 are provided with external threads, and a circular hole for the second U-shaped hoop 12 to pass through and adapt is opened on the fourth angle iron 11.
[0023] The fifth angle iron 14 and the sixth angle iron 15 are respectively fixedly installed on the two ends of the fourth angle iron 11 by bolts, and one end of the fifth angle iron 14 and the sixth angle iron 15 are fixedly installed on the first angle iron 2 by bolts. The fifth angle iron 14, the sixth angle iron 15, the fourth angle iron 11 and the first angle iron 2 are all provided with round holes for the bolts to pass through and adapt, and the bolts include hexagonal screws and hexagonal nuts.
[0024] The first angle iron 2 is fixed by the first U-shaped hoop 3 and the first nut 4, and the fourth angle iron 11 is fixed by the second U-shaped hoop 12 and the second nut 13, so that the fourth angle iron 11 provides auxiliary support to the first angle iron 2 through the fifth angle iron 14 and the sixth angle iron 15, thereby improving the installation stability of the first angle iron 2.
[0025] A height limit sign is provided on the height limit sign 6, and a first threaded rod 16 is symmetrically fixedly connected to the top surface of the height limit sign 6. The first threaded rod 16 passes through the second angle iron 5, and a corresponding circular hole for the first threaded rod 16 to pass through and adapt is opened on the second angle iron 5. The first threaded rod 16 is threadedly connected to third nuts 17 on both sides corresponding to the second angle iron 5.
[0026] Two second threaded rods 18 are parallelly passed through the first angle iron 2 and the third angle iron 7. The second threaded rods 18 are threadedly connected with fourth nuts 19 on both sides corresponding to the first angle iron 2 and the third angle iron 7. The first angle iron 2 and the third angle iron 7 are both provided with circular holes for the second threaded rods 18 to pass through and adapt to.
[0027] The height limit sign 6 is suspended and installed by the cooperation of the first threaded rod 16 and the third nut 17, and the third angle iron 7 is suspended below the first angle iron 2 by the cooperation of the second threaded rod 18 and the fourth nut 19, so that the installation height of the height limit sign 6, the infrared receiver 8 and the infrared generator 9 can be conveniently adjusted through the installation position of the third nut 17 and the fourth nut 19 on the first threaded rod 16 and the second threaded rod 17, thereby controlling the height limit situation.
[0028] The infrared receiver 8, infrared generator 9 and alarm light 10 are all externally connected to a power supply and a controller. The infrared receiver 8 and the infrared generator 9 correspond and are adapted to each other. The control method is automatic control through the controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field.
[0029] The working principle of the utility model is:
[0030] When in use, the fourth angle iron 11 is locked and fixed by the second U-shaped hoop 12 and the second nut 13, and the first angle iron 2 is supported and installed by the fifth angle iron 14 and the sixth angle iron 15 with bolts. At this time, the first angle iron 2 is further fixed and installed by the first U-shaped hoop 3 in cooperation with the first nut 4. At this time, the second angle iron 5 is fixedly installed on the first angle iron 2 by bolts. At this time, the second angle iron 5 supports the 10KV distribution line. At this time, the height limit sign 6 is suspended and installed below the second angle iron 5 through the cooperation of the first threaded rod 16 and the third nut 17. The third angle iron 7 equipped with the infrared receiver 8 and the infrared generator 9 is suspended below the two first angle irons 2 respectively through the cooperation of the second threaded rod 18 and the fourth nut 19. By adjusting the position of the third nut 17 on the first threaded rod 16, the suspension height of the height limit sign 6 is controlled. At the same time, the position of the fourth nut 19 on the second threaded rod 18 can be adjusted to control the installation height of the third angle iron 7, and the infrared receiver 8 and the infrared generator 9 are further adjusted in height to control the height limit.
[0031] When a vehicle passes, it first passes through the position between the infrared receiver 8 and the infrared generator 9. When the height is too high, the infrared signal between the infrared receiver 8 and the infrared generator 9 is blocked, and the alarm 10 sounds an alarm, thereby reminding the passing vehicle not to pass due to the excessive height.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A new type of infrared height limit sign for a 10kV power distribution line comprises symmetrically arranged columns (1), characterized in that: The tops of the columns (1) are each provided with a first angle iron (2) on the sides away from each other, the outer side of the columns (1) is buckled with a first U-shaped hoop (3), both ends of the first U-shaped hoop (3) penetrate through the first angle iron (2) and are then threadedly connected with a first nut (4), a second angle iron (5) is provided between the front ends of the first angle iron (2), the two ends of the second angle iron (5) are respectively fixedly installed on the two first angle irons (2) by bolts, a height limit sign (6) is provided below the middle of the second angle iron (5), a third angle iron (7) is provided below the tail end of the first angle iron (2), an infrared receiver (8) and an infrared generator (9) are respectively fixedly installed on the third angle iron (7), and an alarm light (10) is fixedly installed on the first angle iron (2).
2. The new infrared height limit sign for 10kV power distribution line according to claim 1 is characterized by: A fourth angle iron (11) is provided below the first angle iron (2), a second U-shaped hoop (12) is buckled at a position of the column (1) corresponding to the fourth angle iron (11), and second nuts (13) are threadedly connected to the fourth angle iron (11) at both ends of the second U-shaped hoop (12).
3. The new infrared height limit sign for 10kV power distribution line according to claim 2 is characterized by: The fifth angle iron (14) and the sixth angle iron (15) are respectively fixedly mounted on the two ends of the fourth angle iron (11) by bolts, and one end of the fifth angle iron (14) and the sixth angle iron (15) are fixedly mounted on the first angle iron (2) by bolts.
4. The new infrared height limit sign for 10kV power distribution line according to claim 1 is characterized by: The height limit sign (6) is provided with a height limit mark, and a first threaded rod (16) is symmetrically fixedly connected to the top surface of the height limit sign (6), the first threaded rod (16) passes through the second angle iron (5), and third nuts (17) are threadedly connected to both sides of the first threaded rod (16) corresponding to the second angle iron (5).
5. The new infrared height limit sign for 10kV power distribution line according to claim 1 is characterized by: Two second threaded rods (18) are parallelly passed through the first angle iron (2) and the third angle iron (7), and fourth nuts (19) are threadedly connected on both sides of the second threaded rods (18) corresponding to the first angle iron (2) and the third angle iron (7).
