High-altitude detection device
By designing a high-altitude detection device, the support rod and traction rope are retracted and extended using a rod and rope mechanism, which solves the safety problem of sending the high-altitude power equipment detection device to high altitudes and achieves the safety, stability and wide applicability of sensitive detection.
Patent Information
- Application Number
- CN202423315815.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing technologies lack safe and stable devices for delivering detection equipment to high-altitude electrical equipment for testing, especially in environments where there are large transformers or other equipment below the high-altitude electrical equipment.
A high-altitude detection device was designed, including a base, a rod retraction mechanism, a rope retraction mechanism, a support rod, a traction rope, and a mounting base. Through the cooperation of the rod retraction mechanism and the rope retraction mechanism, the support rod and the traction rope can be retracted and fixed. The use of casters facilitates movement and ensures the stability and safety of the device.
It enables the safe and stable delivery of the detection device to high-altitude electrical equipment, is suitable for sensitivity testing of electric spark detection and elimination devices, has a wide range of applications, and can safely and reliably perform high-altitude detection in complex environments.
Smart Images

Figure CN223646202U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power equipment testing, and in particular to a high-altitude testing device. Background Technology
[0002] Electric spark detection and elimination devices are installed around the high-altitude electrical equipment in hydropower stations. In order to test the sensitivity of the electric spark detection and elimination devices, it is necessary to use a discharge device to release electric sparks in the vicinity for testing. However, there are usually large transformers and other equipment below the high-altitude electrical equipment, which are inaccessible to people. At present, there is no suitable device that can safely and stably send the detection device to the high altitude. Utility Model Content
[0003] The technical problem to be solved by this invention is how to safely and stably send the detection device to a high altitude.
[0004] This utility model solves the above-mentioned technical problems through the following technical means: a high-altitude detection device, including a base, a rod retraction mechanism, a rope retraction mechanism, a support rod, a traction rope, and a mounting base; the rod retraction mechanism and the rope retraction mechanism are both mounted on the base; the support rod is composed of multiple short rods connected end to end; the lower part of the support rod is disposed on the rod retraction mechanism, which is used to retract and fix the support rod; the lower part of the traction rope is disposed on the rope retraction mechanism, which is used to retract and fix the traction rope; the upper end of the support rod and the upper end of the traction rope are both fixedly connected to the mounting base.
[0005] As an optimized technical solution, the take-up and release mechanism includes a bracket, conveyor rollers, a conveyor belt, a first motor, a baffle, and a fixing mechanism; the upper and lower parts of the bracket are rotatably connected to the conveyor rollers, and the conveyor belt is sleeved on the outside of the two conveyor rollers; the first motor is fixedly connected to the bracket, and the output shaft of the first motor drives one of the conveyor rollers; the baffle is fixedly connected to the lower part of the outer side of the conveyor belt, the fixing mechanism is fixedly connected to the upper part of the bracket and corresponds to the baffle, and the support rod passes through the fixing mechanism and its lower end is located above the baffle.
[0006] As an optimized technical solution, the retractable rod mechanism further includes an electric actuator. The lower end of the bracket is rotatably connected to the base, one end of the electric actuator is rotatably connected to the base, and the other end of the electric actuator is rotatably connected to the middle position of the bottom of the bracket.
[0007] As an optimized technical solution, the fixing mechanism includes a fixing frame, a sleeve, a pipe clamp, and a wrench; the fixing frame is fixedly connected to the support, and the upper part of the conveyor belt passes through the top plate of the fixing frame; the sleeve is fixedly connected to the upper surface of the top plate of the fixing frame, and the pipe clamp is fixedly connected to the lower surface of the top plate of the fixing frame, with the sleeve communicating with the inner cavity of the pipe clamp; the pipe clamp includes two symmetrically arranged slip structures, and the wrench passes through the two slip structures and is threadedly connected to the slip structure on the side away from the wrench handle.
[0008] As an optimized technical solution, the rope winding and unwinding mechanism includes a rope wheel, a rotating shaft, a second motor, and a pulley; the rope wheel is rotatably connected to the base via the rotating shaft, and the lower end of the traction rope is fixedly connected to the rope wheel; the second motor is fixedly connected to the base, and the output shaft of the second motor drives one end of the rotating shaft; the pulley is fixedly connected to the base, and the upper end of the traction rope is fixedly connected to the mounting base after sequentially winding around the rope wheel and the pulley.
[0009] As an optimized technical solution, there are three sets of rope wheels and pulleys, and three traction ropes are provided, which are respectively wound around the three sets of rope wheels and pulleys.
[0010] As an optimized technical solution, there are two sets of rotating shafts and second motors. Two rope wheels are rotatably connected to the rear side of the base through one rotating shaft, and another rope wheel is rotatably connected to the front side of the base through another rotating shaft. Each rotating shaft is driven by a second motor. Three rope wheels are arranged in an isosceles triangle, and three pulleys are arranged in a straight line and positioned above the front and rear rotating shafts.
[0011] As an optimized technical solution, the high-altitude detection device also includes a connecting rope, through which the middle part of the support rod is connected to the middle part of the traction rope, ensuring structural stability.
[0012] As an optimized technical solution, the high-altitude detection device also includes casters, with multiple casters installed on the bottom of the base for easy movement.
[0013] As an optimized technical solution, the short rods are threaded together, the upper end of the support rod is threaded to the mounting base, and the upper end of the traction rope is fixedly connected to the mounting base through a rope buckle.
[0014] The advantages of this invention are: the device can be used to install a discharge device to detect the sensitivity of electric spark detection and elimination devices around high-altitude power equipment, and can also be used to install other detection devices. It has a wide range of applications and can safely and stably send the detection device to high altitudes. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the structure of the high-altitude detection device according to an embodiment of the present invention.
[0016] Figure 2 This is a schematic diagram of the retractable rod mechanism according to an embodiment of the present invention.
[0017] Figure 3 This is a structural schematic diagram of the fixing mechanism in an embodiment of the present utility model.
[0018] Figure 4 This is a schematic diagram of the rope winding and unwinding mechanism according to an embodiment of the present utility model. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] like Figures 1 to 4 As shown in the figure, this utility model embodiment discloses a high-altitude detection device, including a base 1, a rod retraction mechanism 2, a rope retraction mechanism 3, a support rod 4, a traction rope 5, a connecting rope 6, a mounting base 7, and a caster wheel 8.
[0021] Both the rod retraction mechanism 2 and the rope retraction mechanism 3 are mounted on the base 1; the support rod 4 is composed of multiple short rods connected end to end, with each short rod threaded together; the lower part of the support rod 4 is mounted on the rod retraction mechanism 2, which is used to retract, extend, and fix the support rod 4; the lower part of the traction rope 5 is mounted on the rope retraction mechanism 3, which is used to retract, extend, and fix the traction rope 5; the middle part of the support rod 4 is connected to the middle part of the traction rope 5 via a connecting rope 6, ensuring structural stability; the upper end of the support rod 4 is threadedly connected to the mounting base 7, and the upper end of the traction rope 5 is fixedly connected to the mounting base 7 via a rope buckle, which is used to mount the testing equipment; multiple casters 8 are mounted on the bottom of the base 1 for easy movement.
[0022] The retractable rod mechanism 2 includes a bracket 21, an electric push rod 22, a conveyor roller 23, a conveyor belt 24, a first motor 25, a baffle 26, and a fixing mechanism 27. The lower end of the bracket 21 is rotatably connected to the base 1, one end of the electric push rod 22 is rotatably connected to the base 1, and the other end of the electric push rod 22 is rotatably connected to the middle position of the bottom of the bracket 21. The upper and lower parts of the bracket 21 are respectively rotatably connected to the conveyor roller 23, and the conveyor belt 24 is sleeved on the outside of the two conveyor rollers 23. The first motor 25 is fixedly connected to the bracket 21, and the output shaft of the first motor 25 drives one of the conveyor rollers 23. The baffle 26 is fixedly connected to the lower part of the outer side of the conveyor belt 24, and the fixing mechanism 27 is fixedly connected to the upper part of the bracket 21 and corresponds to the baffle 26. The support rod 4 passes through the fixing mechanism 27 and its lower end is located above the baffle 26.
[0023] The fixing mechanism 27 includes a fixing frame 271, a sleeve 272, a pipe clamp 273, and a wrench 274; the fixing frame 271 is fixedly connected to the support 21, and the upper part of the conveyor belt 24 passes through the top plate of the fixing frame 271; the sleeve 272 is fixedly connected to the upper surface of the top plate of the fixing frame 271, and the pipe clamp 273 is fixedly connected to the lower surface of the top plate of the fixing frame 271, with the sleeve 272 communicating with the inner cavity of the pipe clamp 273; the pipe clamp 273 includes two symmetrically arranged slip structures, and the wrench 274 passes through the two slip structures and is threadedly connected to the slip structure on the side away from the wrench handle.
[0024] The rope winding and unwinding mechanism 3 includes a rope wheel 31, a rotating shaft 32, a second motor 33, and a pulley 34. The rope wheel 31 is rotatably connected to the base 1 via the rotating shaft 32, and the lower end of the traction rope 5 is fixedly connected to the rope wheel 31. The second motor 33 is fixedly connected to the base 1, and the output shaft of the second motor 33 drives one end of the rotating shaft 32. The pulley 34 is fixedly connected to the base, and the upper end of the traction rope 5 is fixedly connected to the mounting base 7 after sequentially winding around the rope wheel 31 and the pulley 34. There are three sets of rope wheels 31 and pulleys 34. There are three traction ropes 5, which are respectively wound around three sets of rope pulleys 31 and pulleys 34; there are two sets of rotating shafts 32 and second motors 33. Two rope pulleys 31 are rotatably connected to the rear side of the base 1 through one rotating shaft 32, and the other rope pulley 31 is rotatably connected to the front side of the base 1 through another rotating shaft 32. Each rotating shaft 32 is driven by a second motor 33; the three rope pulleys 31 are arranged in an isosceles triangle, and the three pulleys 34 are arranged in a straight line and positioned above the front and rear rotating shafts 32.
[0025] Working principle: In use, first, the first short rod is passed through the fixing mechanism 27, and the mounting base 7 is fixedly connected to the upper end of the first short rod and the three traction ropes 5. Then, each short rod is connected in sequence. After each short rod is connected, the first motor 25 is turned on to drive the conveyor belt 24 to rotate forward, and the second motor 33 is turned on to release the traction rope 5 simultaneously. The forward rotation of the conveyor belt 24 can drive the baffle 26 to move upward, and the baffle 26 pushes the newly connected short rod upward to pass through the fixing mechanism 27. Then, the first motor 25 is turned on to drive the conveyor belt 24 to rotate in reverse, so that the baffle 26 returns to its original position, and then the next short rod is connected. After the equipment installed on the mounting base 7 reaches the detection position, the pipe clamp 273 is locked with the wrench 274 to fix the support rod 4, and the detection can be carried out. This device can be used to install discharge devices to detect the sensitivity of electric spark detection and elimination devices around high-altitude power equipment. It can also be used to install other detection devices. It has a wide range of applications and can safely and stably send the detection device to the high altitude.
[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A high-altitude detection device, characterized in that: The device includes a base, a rod retraction mechanism, a rope retraction mechanism, a support rod, a traction rope, and a mounting base. Both the rod retraction mechanism and the rope retraction mechanism are mounted on the base. The support rod is composed of multiple short rods connected end-to-end, with its lower part mounted on the rod retraction mechanism, which is used to retract, extend, and secure the support rod. The lower part of the traction rope is mounted on the rope retraction mechanism, which is used to retract, extend, and secure the traction rope. The upper ends of both the support rod and the traction rope are fixedly connected to the mounting base.
2. The high-altitude detection device according to claim 1, characterized in that: The take-up and take-down rod mechanism includes a bracket, conveyor rollers, a conveyor belt, a first motor, a baffle, and a fixing mechanism. The upper and lower parts of the bracket are rotatably connected to the conveyor rollers, and the conveyor belt is sleeved on the outside of the two conveyor rollers. The first motor is fixedly connected to the bracket, and the output shaft of the first motor drives one of the conveyor rollers. The baffle is fixedly connected to the lower part of the outer side of the conveyor belt, and the fixing mechanism is fixedly connected to the upper part of the bracket and corresponds to the baffle. The support rod passes through the fixing mechanism and its lower end is located above the baffle.
3. The high-altitude detection device according to claim 2, characterized in that: The retractable rod mechanism also includes an electric actuator. The lower end of the bracket is rotatably connected to the base, one end of the electric actuator is rotatably connected to the base, and the other end of the electric actuator is rotatably connected to the middle position of the bottom of the bracket.
4. The high-altitude detection device according to claim 3, characterized in that: The fixing mechanism includes a fixing frame, a sleeve, a pipe clamp, and a wrench; the fixing frame is fixedly connected to the support, and the upper part of the conveyor belt passes through the top plate of the fixing frame; the sleeve is fixedly connected to the upper surface of the top plate of the fixing frame, and the pipe clamp is fixedly connected to the lower surface of the top plate of the fixing frame, with the sleeve communicating with the inner cavity of the pipe clamp; the pipe clamp includes two symmetrically arranged slip structures, and the wrench passes through the two slip structures and is threadedly connected to the slip structure on the side away from the wrench handle.
5. The high-altitude detection device according to claim 1, characterized in that: The rope winding and unwinding mechanism includes a rope wheel, a rotating shaft, a second motor, and a pulley; the rope wheel is rotatably connected to the base via the rotating shaft, and the lower end of the traction rope is fixedly connected to the rope wheel; the second motor is fixedly connected to the base, and the output shaft of the second motor drives one end of the rotating shaft; the pulley is fixedly connected to the base, and the upper end of the traction rope is fixedly connected to the mounting base after sequentially winding around the rope wheel and the pulley.
6. The high-altitude detection device according to claim 5, characterized in that: There are three sets of rope wheels and pulleys, and three traction ropes, which are respectively wound around the three sets of rope wheels and pulleys.
7. The high-altitude detection device according to claim 6, characterized in that: The rotating shaft and the second motor are provided in two sets. Two rope wheels are rotatably connected to the rear side of the base through one rotating shaft, and the other rope wheel is rotatably connected to the front side of the base through another rotating shaft. Each rotating shaft is driven by a second motor. The three rope wheels are arranged in an isosceles triangle, and the three pulleys are arranged in a straight line and positioned above the front and rear rotating shafts.
8. The high-altitude detection device according to claim 1, characterized in that: The high-altitude detection device also includes a connecting rope, and the middle part of the support rod is connected to the middle part of the traction rope through the connecting rope.
9. The high-altitude detection device according to claim 1, characterized in that: The high-altitude detection device also includes casters, and multiple casters are installed on the bottom of the base.
10. The high-altitude detection device according to claim 1, characterized in that: The short rods are threaded together, the upper end of the support rod is threaded to the mounting base, and the upper end of the traction rope is fixedly connected to the mounting base through a rope buckle.