CN111404073A - Multifunctional safety protector for power transmission line inspection - Google Patents
Multifunctional safety protector for power transmission line inspection Download PDFInfo
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- CN111404073A CN111404073A CN201911173880.1A CN201911173880A CN111404073A CN 111404073 A CN111404073 A CN 111404073A CN 201911173880 A CN201911173880 A CN 201911173880A CN 111404073 A CN111404073 A CN 111404073A
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- rod
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- transmission line
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses a multifunctional safety protector for power transmission line inspection, which comprises a support rod and security equipment positioned on the support rod, wherein the support rod comprises a handle, a rod body and a support frame, one end of the rod body is a first end, the other end of the rod body is a second end, the first end is fixedly connected with the handle, the support frame is positioned at the position, close to the second end, of the rod body, the support frame is hinged with the rod body, a first cavity structure is arranged in the rod body, a second cavity structure is arranged in the handle, the first cavity structure is communicated with the second cavity structure, a first connecting rod is arranged in the first cavity structure, and a second connecting rod is hinged at the position, close to the second.
Description
Technical Field
The invention relates to a protective tool, in particular to a multifunctional safety protector for power transmission line inspection.
Background
In an electric power system, a circuit inspection system is an effective means for timely finding out equipment defects and abnormal operation of equipment, and is also an effective system for ensuring safe and normal operation of the equipment. However, a considerable portion of power lines are installed in the field of a wilderness, and various unexpected situations may occur, such as wild animals such as wild dogs and wild pigs which hit mountains, animal clips for capturing wild animals in mountains, ground wires pulled by farmers in mountains, etc., which all bring certain safety risks to line patrol personnel, and in order to improve the line patrol safety, it is necessary to carry respective protective equipment, for example, a "power line patrol tool bag" disclosed in chinese patent literature, and publication No. CN203692766U thereof includes a bag body with straps and a bag cover, and a separated space is provided inside the bag body, and the separated space includes: a space for holding a flashlight is arranged at the right side in the bag body, a space for holding a telescope and a camera is arranged in the middle, and a space for holding a raincoat is arranged at the left side; an interlayer for loading a construction shovel is arranged below the separated space; the outer side of the upper side of the bag body is provided with a socket sleeve for containing electrician tools. The bag body and the bag cover are made of waterproof materials. This type of protective equipment often needs the isolated operation when using, and its access step is comparatively loaded down with trivial details.
Disclosure of Invention
The invention provides a multifunctional safety protector for power transmission line inspection, which aims to overcome the problems that the taking of the existing protective equipment needs to be operated independently and the steps are complicated, can intensively manage all the protective equipment and is simple and convenient to operate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional safety protector for power transmission line inspection comprises a support rod and security protection equipment positioned on the support rod, wherein the support rod comprises a handle, a rod body and a support frame, one end of the rod body is a first end, the other end of the rod body is a second end, the first end is fixedly connected with the handle, the support frame is positioned at the position, close to the second end, of the rod body, the support frame is hinged with the rod body, a first cavity structure is arranged in the rod body, a second cavity structure is arranged in the handle, the first cavity structure is communicated with the second cavity structure, a first connecting rod is arranged in the first cavity structure, a second connecting rod is hinged at the position, close to the second end, of the first connecting rod, a groove-shaped hole structure is arranged at the position, a slide rod is arranged in the groove-shaped hole structure, a slide groove structure is arranged at the corresponding position of the second connecting rod, be equipped with resetting means between first connecting rod and the pole body, be equipped with trigger device in the second cavity structure, trigger device is including triggering key, ratchet and push rod, the push rod passes through inclined plane structure sliding connection with first connecting rod, security protection equipment includes that metal detector, ultrasonic wave add the dog device and the nearly electric alarm device that drives of flash of light. This scheme sets up the second cavity structure in the handle, trigger device through the second cavity links with the first connecting rod that is located the first cavity structure, make first connecting rod promote its terminal second connecting rod, through the angle change between second connecting rod and the pole body, realize the outer expanding of support frame, when having guaranteed that the staff need carry out the bimanualness, can in time erect branch, with the security protection equipment on the protection branch, in order to avoid during the unexpected condition, branch takes off the hand and causes security protection equipment to drop and damage, can provide stable support for branch simultaneously, make security protection equipment on branch can be under the support of branch, keep long-time normal operating posture. The trigger device in the scheme pushes the ratchet wheel through the trigger key, so that the ratchet wheel rotates in a one-way intermittent manner, the ratchet wheel can drive the push rod in an alternating manner in two states in the rotating process, the push rod is linked with the first connecting rod, and the reset device on the first connecting rod realizes the alternate opening and closing of the support frame. To the beast trap problem that is used for catching the beast, because the beast trap often can be covered after arranging the completion, just so be difficult to discover, so security protection equipment includes metal detector, and wherein metal detector's induction system installs at the middle part of pole body, and spy the dish then installs the bottom at the pole body, and when spy the dish towards metal, induction system will send the buzzing sound, reminds to patrol line personnel the place ahead and have suspicious metal object, continues to advance again after the inspection is clear, avoids receiving the injury of unidentified object. In addition, when the line patrol is conducted between mountains and fields, animals living in the fields often meet, particularly, line patrol personnel are greatly puzzled like wild dogs, the safety protection equipment adopts an ultrasonic and flashing dog driving device, an ultrasonic device is integrated in an induction device of a metal detector, ultrasonic waves exceeding the receiving frequency of human ears can be emitted, the human ears cannot hear but form large noise in the ears of the wild dogs, and high-frequency flashing light aiming at the wild dogs is matched, so that the wild dogs are driven. Mountain hall can someone be in order to arrest wild toy, some electrified electric wires are being pulled privately at the very low height from ground, also can cause the threat to the personnel of patrolling line when having the injury to toy, and be difficult for perceiving under the complex environment, receive the injury easily, this ann's security equipment still includes nearly electric alarm device, the integration is in the visit disc the inside of pole body bottom, when holding the climbing stick and being close to electrified electric wire certain limit, nearly electric alarm will send out the police dispatch newspaper sound, it has electric danger near the personnel of patrolling line to remind, thereby avoid causing the danger of electric shock. This scheme is in the realization under the support tree foundation of branch, can realize opening and shutting of support frame through one-hand operation, is convenient for when field operation, reacts to the present situation rapidly to the operating condition of branch is changeed, makes security protection equipment can still keep normal work gesture after operating personnel takes off the hand.
Preferably, the second cavity is provided with a through hole structure, the trigger key is located in the through hole structure, one end, close to the ratchet mechanism, of the trigger key is provided with a first plate and a second plate, the first plate is fixedly connected with the trigger key, the second plate is hinged to the trigger key, a first spring is arranged between the first plate and the second plate, the ratchet is rotatably connected with the handle through a rotating shaft, a plurality of ratchets and impact rods are arranged on the edge of the ratchet, and the impact rods are arranged on the ratchets at intervals. The trigger key is used for driving the ratchet wheel by pressing and enabling the ratchet wheel to generate unidirectional intermittent rotation, the ratchet wheel rotates just over one ratchet tooth once, the impact rods are distributed on the ratchet teeth at intervals, when the ratchet wheel rotates to enable the ratchet tooth with the impact rods to rotate to the push rod, the push rod is pushed by the impact rods to generate unidirectional displacement, when the ratchet wheel rotates again to enable the next ratchet tooth without the impact rods to rotate to the push rod, the push rod is pushed by the action force of the reset device on the first connecting rod to perform reverse displacement, and the push rod is alternately in two states by alternately pressing the trigger key to respectively drive the support frame to open and close.
Preferably, the end part of the first connecting rod, which is close to the first end, is provided with a first inclined plane, the end part of the push rod, which is close to the first connecting rod, is provided with a second inclined plane, the first inclined plane is attached to the second inclined plane, the end of the push rod, which is close to the ratchet wheel, is provided with a third inclined plane, and the push rod is connected with the handle in a sliding manner. The first inclined plane of first connecting rod tip and the laminating of the second inclined plane of push rod tip for produce the linkage between first connecting rod and the push rod, convert the displacement of first connecting rod along the long direction of pole into the displacement of push rod along its long direction of pole, thereby be convenient for arranging of handle.
Preferably, one end of the impact rod, which is close to the push rod, is provided with a roller wheel, and the roller wheel is rotatably connected with the push rod through a rotating shaft. The roller has the function of reducing the friction between the impact rod and the push rod, so that the mechanism is more sensitive to reaction.
Preferably, the support frames are uniformly arranged along the circumferential direction of the shaft. The support frame evenly sets up along pole body circumference, has improved the stability when the support frame is opened.
Preferably, the resetting device comprises a second spring, one end of the second spring is fixedly connected with the first connecting rod, and the other end of the second spring is fixedly connected with the rod body. The second spring is used for enabling the first connecting rod to move towards the direction close to the handle, so that the first connecting rod drives the second connecting rod to open the supporting frame.
Preferably, the rod body is made of carbon fiber. The carbon fiber material has the advantage that the quality is light, intensity is high, can help patrolling line personnel to save strength by a wide margin at the inspection in-process of complicated topography when guaranteeing to conveniently carry.
Therefore, the invention has the following beneficial effects: (1) the security equipment is arranged on the supporting rod in a centralized manner, so that the security equipment can be conveniently and uniformly managed when being taken and used, and is not required to be taken out and stored independently; (2) the supporting frame can be retracted and extended through a trigger key on the handle, and can be operated by one hand without operating by two hands, so that the operation steps are simplified, and the retraction and extension are rapid; (3) the pole body is made for carbon fiber material, and the quality is light, intensity is high, helps patrolling line personnel to save strength by a wide margin at the inspection in-process of complicated topography.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of the structure of the push rod of the present invention.
Fig. 4 is a schematic view of the structure at the second link of the present invention.
FIG. 5 is a schematic view of the ratchet of the present invention.
In the figure: 1. the device comprises a rod body 2, a handle 3, a sensing device 4, a dog driving device 5, a detection disc 6, a near electric alarm device 7, a support frame 8, a trigger key 9, a ratchet wheel 10, a second cavity structure 11, a push rod 12, a second spring 13, a first connecting rod 14, a groove-shaped hole structure 15, a first cavity structure 16, a second inclined plane 17, a first inclined plane 18, a second connecting rod 19, a slide rod 20, a sliding groove structure 21, a third inclined plane 22, a roller 23, a striking rod 24, a first spring 25, a first plate 26, a second plate 27, a through hole structure 28, a third spring 29, a ratchet 30, a first end 31 and a second end.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
Examples
In the embodiment shown in fig. 1 to 5, a multifunctional safety protector for power transmission line inspection mainly comprises a carbon fiber support rod and security equipment arranged on the support rod, wherein the support rod comprises a handle 2 and a rod body 1, the security equipment comprises a metal detector, an ultrasonic flashing dog-driving device 4 and a near-electric alarm device 6, a sensing device 3 of the metal detector is arranged in the middle of the rod body 1, a detection disk 5 is arranged at the bottom of the rod body 1, when the detection disk 5 faces to metal, the sensing device 3 can give out buzzing sound to remind a person who inspects the power line that suspicious metal objects exist in front of the person, the person goes forward continuously after the detection is clear, and the person is prevented from being injured by the unknown objects. Ultrasonic wave adds the drive dog device 4 integration of flash of light inside metal detector's induction system 3, can send the ultrasonic wave that exceeds the human ear receiving frequency, and the human ear can not hear but form very big noise in wild dog ear, and the cooperation is aimed at the high frequency scintillation light of wild dog to the realization is driven to wild dog. Nearly electric alarm device 6 integration is in spy dish 5 the inside of pole body 1 bottom, when holding the climbing stick and be close to electrified electric wire certain range, nearly electric alarm will send alarm sound, reminds that near patrol line personnel have the electric danger to avoid causing the danger of electrocuteeing.
The upper end and the lower end of the shaft body 1 are respectively a first end 30 and a second end 31, the handle 2 is fixedly connected with the first end 30, a first cavity structure 15 is arranged in the shaft body 1, a second cavity structure 10 is arranged in the handle 2, and the first cavity structure 15 is communicated with the second cavity structure 10. The shaft body 1 is provided with four groove-shaped hole structures 14 near the second end 31, the four groove-shaped hole structures 14 are evenly distributed along the circumferential direction of the shaft body 1, each groove-shaped hole structure 14 is communicated with the first cavity structure 15, a sliding rod 19 is arranged in each groove-shaped hole, and two ends of each sliding rod 19 are connected with the inner wall of each groove-shaped hole structure 14. The handle 2 is provided with a through hole structure 27, and the through hole structure 27 is communicated with the second cavity structure 10. The trigger key 8 is arranged in the through hole structure 27, one end of the trigger key 8 protrudes out of the surface of the handle 2, a first plate 25 is fixed at one end of the trigger key 8 close to the second cavity structure 10, a second plate 26 is hinged to the trigger key, a first spring 24 is arranged between the first plate 25 and the second plate 26, and a third spring 28 is arranged between the trigger key 8 and the handle 2. The ratchet wheel 9 is arranged in the second cavity structure 10, the ratchet wheel 9 is rotatably connected with the handle 2 through a rotating shaft, a circle of ratchets 29 are arranged on the edge of the ratchet wheel 9, the impact rods 23 are arranged on the ratchets 29 at intervals, one ratchets 29 without the impact rods 23 are arranged between two ratchets 29 with the impact rods 23, the tail end of each impact rod 23 is connected with a roller 22 through the rotating shaft, a push rod 11 is arranged at a position close to the ratchet wheel 9 and is in sliding connection with the handle 2, a third inclined surface 21 is arranged at one end, close to the ratchet wheel 9, of each push rod 11, and a second inclined surface 16. A first connecting rod 13 is arranged in the first cavity structure 15, the first connecting rod 13 is connected with the rod body 1 in a sliding mode, one end, close to the push rod 11, of the first connecting rod 13 is provided with a first inclined surface 17, the first inclined surface 17 is attached to a second inclined surface 16 on the push rod 11, one end, close to the second end 31 on the rod body 1, of the first connecting rod 13 is hinged with four second connecting rods 18, each second connecting rod 18 penetrates through a corresponding groove-shaped hole structure 14, a sliding groove structure 20 is arranged on each second connecting rod 18, a sliding rod 19 is located in the sliding groove structure 20, four supporting frames 7 are hinged at the position, close to the second end 31, of the rod body 1, each supporting frame 7 corresponds to one groove-shaped hole structure 14, and one end, penetrating through the rod body 1. A second spring 12 is arranged between the first connecting rod 13 and the rod body 1.
When an operator holds the power transmission line to patrol the multifunctional safety protector, the support frame 7 is attached to the surface of the rod body 1, and the support frame 7 is in a folding state at the moment. When an operator needs to work with both hands, the trigger key 8 is pressed, so that the trigger key 8 moves towards the ratchet wheel 9, the free end of the second plate 26 is meshed with the ratchet teeth 29 of the ratchet wheel 9, the second plate 26 pushes the ratchet wheel 9 to rotate by an angle corresponding to one ratchet tooth 29 along with the movement of the trigger key 8, at this time, the striking rod 23 is not arranged on the ratchet tooth 29 corresponding to the push rod 11, a certain space exists between the push rod 11 and the striking rod 23, and because there is no constraint along the rod length direction at one end of the third inclined surface 21 of the push rod 11, when the first connecting rod 13 is moved towards the first end 30 by the elastic force of the second spring 12, the first inclined surface 17 on the first connecting rod 13 is matched with the second inclined surface 16, so that the push rod 11 moves towards the ratchet wheel 9, and along with the movement of the first connecting rod 13, the hinge joint of the second connecting rod 18 and the first connecting rod 13 moves, the hinged part is gradually close to the sliding rod 19, so that the chute structure 20 rotates around the sliding rod 19, and the end of the second connecting rod 18 far from the first connecting rod 13 is gradually far away from the rod body 1, so that the support frame 7 is expanded, the support frame 7 is in an open state, under the action of the four support frames 7, the multifunctional safety guard for power transmission line inspection can be placed on a plane and kept in a standing state, the trigger key 8 which is pressed is reset under the action of the elastic force of the third spring 28 after the external force action disappears, at the moment, the second plate 26 is separated from the previously engaged ratchet 29, because the second plate 26 is hinged with the trigger key 8, the second plate 26 rotates around the hinged point when the tooth surfaces of the adjacent ratchet 29 are crossed, the first spring 24 is compressed, so that the second plate 26 does not cause the rotation of the ratchet 9 while the second plate 26 crosses the ratchet 29, and when the trigger key 8 is completely reset, the second plate member 26 is completely slid into engagement with the adjacent ratchet 29, and the second plate member 26 is returned to engagement with the ratchet 29 to be pushed by the elastic force of the first spring 24.
When the wipe operator needs to hold the multifunctional safety guard for power transmission line inspection, the trigger key 8 is pressed again, so that the trigger key 8 moves towards the ratchet wheel 9, the free end of the second plate 26 is engaged with the ratchet 29 of the ratchet wheel 9, the second plate 26 pushes the ratchet wheel 9 to rotate by an angle corresponding to one ratchet 29 along with the movement of the trigger key 8, at this time, the ratchet 29 corresponding to the push rod 11 is provided with the striking rod 23, the end of the striking rod 23 scratches the third inclined surface 21 of the push rod 11, the roller 22 rolls on the third inclined surface 21, the extrusion acting force between the striking rod 23 and the third inclined surface 21 generates a component force along the rod length direction of the push rod 11, the push rod 11 is pushed to move along the direction away from the ratchet wheel 9, the second inclined surface 16 of the push rod 11 is extruded with the first inclined surface 17, so as to convert the displacement of the push rod 11 into the displacement of the first link 13 along the rod length direction, the first link 13 moves towards the direction close to the second end 31, the second spring 12 compresses, and the second link 18 reversely returns, thereby driving the support frame 7 to fold. The trigger key 8 is reset again.
Claims (7)
1. A multifunctional safety protector for power transmission line inspection comprises a support rod and security protection equipment positioned on the support rod, and is characterized in that the support rod comprises a handle, a rod body and a support frame, one end of the rod body is a first end, the other end of the rod body is a second end, the first end is fixedly connected with the handle, the support frame is positioned at the position, close to the second end, of the rod body, the support frame is hinged with the rod body, a first cavity structure is arranged in the rod body, a second cavity structure is arranged in the handle, the first cavity structure is communicated with the second cavity structure, a first connecting rod is arranged in the first cavity structure, a second connecting rod is hinged at the position, close to the second end, of the first connecting rod, a groove-shaped hole structure is arranged at the corresponding position of the rod body, a sliding rod is arranged in the groove-shaped hole structure, a sliding groove structure is arranged at, be equipped with resetting means between first connecting rod and the pole body, be equipped with trigger device in the second cavity structure, trigger device is including triggering key, ratchet and push rod, the push rod passes through inclined plane structure sliding connection with first connecting rod, security protection equipment includes that metal detector, ultrasonic wave add the dog device and the nearly electric alarm device that drives of flash of light.
2. The multifunctional safety protector for power transmission line inspection according to claim 1, wherein the second cavity is provided with a through hole structure, the trigger key is located in the through hole structure, one end, close to the ratchet mechanism, of the trigger key is provided with a first plate and a second plate, the first plate is fixedly connected with the trigger key, the second plate is hinged to the trigger key, a first spring is arranged between the first plate and the second plate, the ratchet is rotatably connected with the handle through a rotating shaft, the edge of the ratchet is provided with a plurality of ratchets and impact rods, and the impact rods are arranged on the ratchets at intervals.
3. The multifunctional safety protector for power transmission line inspection according to claim 1, wherein a first inclined surface is arranged at an end portion of the first connecting rod close to the first end, a second inclined surface is arranged at an end portion of the push rod close to the first connecting rod, the first inclined surface is attached to the second inclined surface, a third inclined surface is arranged at an end of the push rod close to the ratchet wheel, and the push rod is slidably connected with the handle.
4. The multifunctional safety guard for power transmission line inspection according to claim 2, wherein a roller is arranged at one end of the impact rod close to the push rod, and the roller is rotatably connected with the push rod through a rotating shaft.
5. The multifunctional safety guard for power transmission line inspection according to claim 1, wherein the support frames are uniformly arranged along the circumference of the bar body.
6. The multifunctional safety guard for power transmission line inspection according to claim 1, wherein the resetting device comprises a second spring, one end of the second spring is fixedly connected with the first connecting rod, and the other end of the second spring is fixedly connected with the rod body.
7. The multifunctional safety guard for power transmission line inspection according to any one of claims 1-6, wherein the pole body is made of carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173880.1A CN111404073B (en) | 2019-11-26 | 2019-11-26 | Multifunctional safety protector for power transmission line inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173880.1A CN111404073B (en) | 2019-11-26 | 2019-11-26 | Multifunctional safety protector for power transmission line inspection |
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| Publication Number | Publication Date |
|---|---|
| CN111404073A true CN111404073A (en) | 2020-07-10 |
| CN111404073B CN111404073B (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911173880.1A Active CN111404073B (en) | 2019-11-26 | 2019-11-26 | Multifunctional safety protector for power transmission line inspection |
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| Country | Link |
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| CN (1) | CN111404073B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1056713A (en) * | 1996-08-07 | 1998-02-24 | Kozo Itano | Protective tubular body |
| CN107726432A (en) * | 2017-10-12 | 2018-02-23 | 江苏火龙电器股份有限公司 | A kind of intelligent electric heating equipment and its control system for field survivorship |
| CN208820283U (en) * | 2018-10-23 | 2019-05-03 | 安徽伟创电力科技有限公司 | A kind of system overvoltage damping cabinet |
| CN209120342U (en) * | 2018-09-14 | 2019-07-16 | 北京创思工贸有限公司 | A kind of multipurpose patrol record device with variable adjustment bar |
| CN110018561A (en) * | 2019-04-24 | 2019-07-16 | 陈斌 | A kind of elevated line tour peephole of strong interference immunity |
-
2019
- 2019-11-26 CN CN201911173880.1A patent/CN111404073B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1056713A (en) * | 1996-08-07 | 1998-02-24 | Kozo Itano | Protective tubular body |
| CN107726432A (en) * | 2017-10-12 | 2018-02-23 | 江苏火龙电器股份有限公司 | A kind of intelligent electric heating equipment and its control system for field survivorship |
| CN209120342U (en) * | 2018-09-14 | 2019-07-16 | 北京创思工贸有限公司 | A kind of multipurpose patrol record device with variable adjustment bar |
| CN208820283U (en) * | 2018-10-23 | 2019-05-03 | 安徽伟创电力科技有限公司 | A kind of system overvoltage damping cabinet |
| CN110018561A (en) * | 2019-04-24 | 2019-07-16 | 陈斌 | A kind of elevated line tour peephole of strong interference immunity |
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| Publication number | Publication date |
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| CN111404073B (en) | 2021-09-10 |
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