CN113668942A - Be applied to electric power facility's anticollision protection rail - Google Patents
Be applied to electric power facility's anticollision protection rail Download PDFInfo
- Publication number
- CN113668942A CN113668942A CN202111041268.6A CN202111041268A CN113668942A CN 113668942 A CN113668942 A CN 113668942A CN 202111041268 A CN202111041268 A CN 202111041268A CN 113668942 A CN113668942 A CN 113668942A
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- China
- Prior art keywords
- electric power
- collision
- lantern ring
- power facility
- vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses an anti-collision protection fence applied to an electric power facility, which comprises a bracket body, wherein a rotary lantern ring is arranged on the bracket body and surrounds the outside of the electric power facility, and a buffer member for buffering and protecting the electric power facility is arranged on the outer circular surface of the rotary lantern ring; the invention can protect the electric power facility in three aspects and prevent external factors, such as an out-of-control vehicle from colliding with the electric power facility, firstly, a counterforce with a deflection effect is exerted on the vehicle through the collision plate in an arc plate structure, secondly, partial collision potential energy is counteracted through the buffer spring, thirdly, the rotating lantern ring rotates to exert a deflection force with a deflection effect on the vehicle through the buffer component, and summarizing, when the vehicle collides with the electric power facility in an out-of-control manner, the invention can exert the deflection force on the vehicle while playing a role of buffering and counteracting the collision potential energy of the vehicle, so that the vehicle can avoid the electric power facility positioned in the rotating lantern ring, and the protection effect is better.
Description
Technical Field
The invention relates to the field of electric power protection, in particular to an anti-collision protection fence applied to an electric power facility.
Background
Electric facilities such as telegraph poles and roadside high-voltage cabinets are used as important supply routes for daily life electric power, and should be prevented from being damaged by external impact so as not to influence the transmission of the electric power, in order to prevent the vehicle running at night from colliding with the electric power facility, a fluorescent light-reflecting anti-collision warning sign having yellow and black stripes is generally directly attached to the outside of the electric power facility, however, vehicles running on the road often collide with electric facilities due to traffic accidents, fatigue driving of drivers and the like, so that the electric facilities are damaged or collided, this not only causes a serious safety problem, but also interferes with the normal power supply, and causes bad influence to the production and life of people, therefore, the invention provides an anti-collision protection fence applied to an electric power facility, which can protect the electric power facility and prevent external factors, such as an uncontrolled vehicle, from colliding with the electric power facility.
Disclosure of Invention
To solve the defects of the prior art, the invention aims to provide an anti-collision protection fence applied to an electric power facility, which can protect the electric power facility and prevent external factors, such as an uncontrolled vehicle, from colliding with the electric power facility.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an anticollision protection rail for electric power facility, its includes stake body, installs rotatory lantern ring and rotatory lantern ring on the stake body and encircles the outside at electric power facility, and the outer disc of rotatory lantern ring is installed and is used for playing the buffer member of buffering protection to electric power facility.
As a further improvement and optimization of the present invention.
The support body comprises a support sleeve of a vertically arranged ring body structure, the bottom of the support sleeve extends downwards to form support legs, the support legs are connected with the ground, and a plurality of support legs are arranged in an array along the circumferential direction of the support sleeve;
the rotary sleeve ring is coaxially and movably sleeved outside the support sleeve, and the rotary sleeve rotates around the rotary sleeve;
the outer circle surface of the rotary lantern ring is provided with a mounting hole which penetrates through the outer circle surface of the rotary lantern ring in the radial direction.
As a further improvement and optimization of the present invention.
The buffer component comprises a buffer part, and the buffer part comprises a connecting piece and a striking plate;
the connecting piece include fixed cover and slide bar, the coaxial fixed cover of fixed cover locate in the mounting hole, the one end of slide bar be located fixed cover and constitute the sliding direction cooperation between slide bar and the fixed cover, the other end of slide bar is the outside that the installation end and installation end are located rotatory lantern ring.
As a further improvement and optimization of the present invention.
The striking plate is of an axial vertical arc plate structure, and the inner circular surface of the striking plate is fixedly connected with the mounting end of the sliding rod;
one end of the collision plate along the circumferential direction of the collision plate is a connecting end, the other end of the collision plate is a collision end, the collision end of the collision plate is positioned on one side of the connecting end, which faces the rotating lantern ring, and a connecting point between the inner circular surface of the collision plate and the installation end of the sliding rod is close to the connecting end of the collision plate;
a buffer spring is sleeved outside the fixed sleeve, one end of the buffer spring is abutted against the inner circular surface of the collision plate, the other end of the buffer spring is abutted against the outer circular surface of the rotary sleeve ring, and the compression elasticity of the buffer spring drives the collision plate to move away from the rotary sleeve ring along the axial direction of the fixed sleeve; two groups of buffer parts are symmetrically arranged in the radial direction of the rotary lantern ring.
As a further improvement and optimization of the present invention.
The buffer components are arranged in a plurality of groups along the circumferential direction of the rotary lantern ring in an array mode.
As a further improvement and optimization of the present invention.
A deflection driving component is arranged between the rotating lantern ring and the collision plate and is used for driving the rotating lantern ring to rotate when the collision plate moves close to the rotating lantern ring.
As a further improvement and optimization of the present invention.
The deflection driving component is provided with a plurality of groups corresponding to the buffering components and comprises deflection driving parts, and the deflection driving parts in each group of deflection driving components are provided with two groups corresponding to the striking plates in each group of buffering components.
As a further improvement and optimization of the present invention.
The deflection driving component comprises a transmission shaft and an input spur rack;
the inner circle surface of the rotary lantern ring extends to form a mounting seat, and the transmission shaft is vertically and movably mounted on the mounting seat and axially rotates around the transmission shaft;
the inner circular surface of the striking plate is provided with a connecting lug, the extending direction of the input straight rack is parallel to the extending direction of the slide rod, and the input straight rack is fixedly connected with the connecting lug;
the input end of the transmission shaft is coaxially provided with a transmission straight gear, the transmission straight gear is meshed with the input straight rack and is positioned on one side of the input straight rack facing the collision end of the collision plate;
the output end of the transmission shaft is coaxially provided with an output straight gear, the inner circular surface of the rotary lantern ring is coaxially provided with an inner gear ring, and the inner gear ring is meshed and connected with the output straight gear.
Compared with the prior art, the invention has the advantages that the invention can protect the electric power facilities and prevent external factors, such as the collision of an out-of-control vehicle to the electric power facilities;
firstly, as the collision plate is of an arc plate structure, a reaction force with a deflection action is applied to a vehicle by the collision plate, secondly, the vehicle drives the collision plate to move close to the rotary lantern ring, so that the buffer spring is compressed, and part of collision potential energy is counteracted;
in addition, the deflection driving component is arranged, when an out-of-control vehicle collides with the collision plate and the collision plate moves close to the rotating lantern ring, the collision plate moves and drives the rotating lantern ring to rotate through the deflection driving part, and when the vehicle collides with the collision plate, the rotating steering of the rotating lantern ring is consistent with the rotating steering of the rotating lantern ring driven by the deflection driving part, so that the offset displacement of the out-of-control vehicle is increased, the vehicle is further enabled to avoid electric facilities, and the protection effect is improved.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the bracket body, the rotating lantern ring, the inner gear ring and the transmission shaft of the invention.
FIG. 3 is a schematic structural view of a cushioning member according to the present invention.
FIG. 4 is a schematic structural view of a cushioning member according to the present invention.
Fig. 5 is a schematic structural view of a yaw drive member of the present invention.
The various reference numbers in the figures mean:
10. a stent body;
20. rotating the collar; 21. mounting holes;
30. a cushioning member; 31. fixing a sleeve; 32. a slide bar; 33. a buffer spring; 34. a striking plate; 35. a connection bump;
40. a deflection drive member; 41. an inner gear ring; 42. a transmission shaft; 43. inputting a spur rack; 44. a transmission straight gear; 45. and outputting a straight gear.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
As shown in fig. 1, an anti-collision protection fence applied to an electric power facility includes a bracket body 10, a rotating collar 20 is mounted on the bracket body 10, the rotating collar 20 surrounds the outside of the electric power facility, and a buffer member 30 for buffering and protecting the electric power facility is mounted on an outer circumferential surface of the rotating collar 20.
As shown in fig. 2, the support body 10 includes a support sleeve of a vertically arranged ring structure, the bottom of the support sleeve extends downwards to form support legs, the support legs are connected with the ground, and preferably, a plurality of support legs are arranged in an array along the circumferential direction of the support sleeve.
The rotating lantern ring 20 is coaxially and movably sleeved outside the bracket sleeve, and the rotating lantern ring 20 rotates around the rotating lantern ring.
The outer circular surface of the rotary lantern ring 20 is provided with a mounting hole 21 penetrating through the radial direction of the rotary lantern ring.
As shown in fig. 3-4, the cushioning member 30 includes a cushioning component that includes a connector and striker plate 34.
The connecting piece include fixed cover 31 and slide bar 32, fixed cover 31 coaxial fixed cover locate in mounting hole 21, the one end of slide bar 32 be located fixed cover 31 and constitute the sliding guide cooperation between slide bar 32 and the fixed cover 31, the other end of slide bar 32 is that the installation end and installation end are located the outside of rotatory lantern ring 20.
The striking plate 34 is an axial vertical arc plate structure, and the inner circular surface of the striking plate 34 is fixedly connected with the mounting end of the sliding rod 32.
One end of the striking plate 34 along the circumferential direction is a connecting end, the other end is a collision end, the collision end of the striking plate 34 is positioned at one side of the connecting end facing the rotating lantern ring 20, and the connecting point between the inner circular surface of the striking plate 34 and the mounting end of the sliding rod 32 is close to the connecting end of the striking plate 34.
The outside of the fixed sleeve 31 is sleeved with a buffer spring 33, one end of the buffer spring 33 is abutted against the inner circular surface of the striking plate 34, the other end is abutted against the outer circular surface of the rotating sleeve ring 20, and the compression elasticity of the buffer spring 33 drives the striking plate 34 to move away from the rotating sleeve ring 20 along the axial direction of the fixed sleeve 31.
The damping members are arranged in two sets radially symmetrically about the rotating collar 20.
The buffer members 30 are arranged in several groups along the circumferential direction of the rotating collar 20, and the buffer members 30 in the drawings of the present embodiment are arranged in three groups.
In actual operation, when an external force collides with the striker 34, for example, when a vehicle is out of control and collides with an electric facility, the vehicle first contacts with the striker 34, firstly, because the striker 34 is of an arc plate structure, the striker 34 itself exerts a reaction force with a deflection effect on the vehicle, secondly, the vehicle drives the striker 34 to move close to the rotating collar 20, so that the buffer spring 33 is compressed to counteract part of collision potential energy, and thirdly, because the rotating collar 20 can rotate around the self axial direction, when the vehicle collides with the striker 34, the rotating collar 20 rotates and pulls the buffer member 30 to rotate integrally and synchronously, namely, the rotating collar 20 rotates to exert a deflection force with a deflection effect on the vehicle through the buffer member 30;
in summary, when the vehicle is out of control and collides with the electric power facility, the present invention can exert the offset force on the vehicle while buffering and counteracting the collision potential energy of the vehicle, so that the vehicle avoids the electric power facility in the rotating collar 20, and in addition, the vehicle is exemplified here, and the process is the same when other external forces collide with the collision plate 34.
As a second embodiment of the present invention, a deflection driving member 40 is disposed between the rotating collar 20 and the striker 34, and the deflection driving member 40 is configured to drive the rotating collar 20 to rotate while the striker 34 moves close to the rotating collar 20; the deflection driving member 40 drives the rotating collar 20 to rotate while the striker plate 34 moves close to the rotating collar 20, the rotating collar 20 rotates and pulls the buffering member 30 to synchronously rotate, so that the deflection displacement of the out-of-control vehicle is larger, and the vehicle is further enabled to avoid electric facilities.
The deflection driving components 40 are arranged in a plurality of groups corresponding to the buffer components 30, the deflection driving components 40 comprise deflection driving parts, and the deflection driving parts in each group of deflection driving components 40 are arranged in two groups corresponding to the striking plates 34 in each group of buffer components 30.
The yaw drive assembly includes a transfer shaft 42 and an input spur rack 43.
The inner circle surface of the rotating lantern ring 20 extends with a mounting seat, and the transmission shaft 42 is vertically movably mounted on the mounting seat and rotates around the axial direction of the transmission shaft.
The inner circular surface of the striking plate 34 is provided with a connecting convex block 35, the extending direction of the input straight rack 43 is parallel to the extending direction of the slide rod 32, and the input straight rack 43 is fixedly connected with the connecting convex block 35.
The input end of the transmission shaft 42 is coaxially provided with a transmission spur gear 44, the transmission spur gear 44 is meshed with the input spur rack 43, and the transmission spur gear 44 is positioned on one side of the input spur rack 43 facing the collision end of the striker plate 34.
An output straight gear 45 is coaxially installed at the output end of the transmission shaft 42, an inner gear ring 41 is coaxially installed on the inner circular surface of the rotating lantern ring 20, and the inner gear ring 41 is meshed and connected with the output straight gear 45.
When an uncontrolled vehicle collides with the striker plate 34 and causes the striker plate 34 to move close to the rotating collar 20, the striker plate 34 moves and drives the rotating collar 20 to rotate through the deflection driving part, and when the vehicle collides with the striker plate 34, the rotating direction of the rotating collar 20 is consistent with the rotating direction of the rotating collar 20 driven by the deflection driving part, so that the offset displacement of the uncontrolled vehicle is increased, and the vehicle is further enabled to avoid an electric facility.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an anticollision protection rail for electric power facility which characterized in that, it includes the stake body, installs rotatory lantern ring and rotatory lantern ring on the stake body and encircles the outside at electric power facility, and the outer disc of rotatory lantern ring is installed and is used for playing the buffering component of buffering protection to electric power facility.
2. The anti-collision protection fence applied to the electric power facility as claimed in claim 1, wherein the bracket body comprises a bracket sleeve in a vertically arranged ring body structure, supporting legs extend downwards from the bottom of the bracket sleeve and are connected with the ground, and a plurality of supporting legs are arranged in an array along the circumferential direction of the bracket sleeve;
the rotary sleeve ring is coaxially and movably sleeved outside the support sleeve, and the rotary sleeve rotates around the rotary sleeve;
the outer circle surface of the rotary lantern ring is provided with a mounting hole which penetrates through the outer circle surface of the rotary lantern ring in the radial direction.
3. An anti-collision protection fence applied to an electric power facility as claimed in claim 2, wherein the buffer member comprises a buffer part, and the buffer part comprises a connecting piece and a collision plate;
the connecting piece include fixed cover and slide bar, the coaxial fixed cover of fixed cover locate in the mounting hole, the one end of slide bar be located fixed cover and constitute the sliding direction cooperation between slide bar and the fixed cover, the other end of slide bar is the outside that the installation end and installation end are located rotatory lantern ring.
4. An anti-collision protection fence applied to electric power facilities as claimed in claim 3, wherein the collision plate is of an axially vertical arc plate structure, and the inner circular surface of the collision plate is fixedly connected with the mounting end of the sliding rod;
one end of the collision plate along the circumferential direction of the collision plate is a connecting end, the other end of the collision plate is a collision end, the collision end of the collision plate is positioned on one side of the connecting end, which faces the rotating lantern ring, and a connecting point between the inner circular surface of the collision plate and the installation end of the sliding rod is close to the connecting end of the collision plate;
a buffer spring is sleeved outside the fixed sleeve, one end of the buffer spring is abutted against the inner circular surface of the collision plate, the other end of the buffer spring is abutted against the outer circular surface of the rotary sleeve ring, and the compression elasticity of the buffer spring drives the collision plate to move away from the rotary sleeve ring along the axial direction of the fixed sleeve; two groups of buffer parts are symmetrically arranged in the radial direction of the rotary lantern ring.
5. A crash barrier as claimed in claim 4 wherein said cushioning members are arranged in groups circumferentially around the rotating collar.
6. An anti-collision protection fence for electric power facilities as claimed in claim 5, wherein a deflection driving member is provided between the rotating collar and the collision plate, and the deflection driving member is used for driving the rotating collar to rotate while the collision plate moves close to the rotating collar.
7. An anti-collision protection fence for electric power facilities as claimed in claim 6, wherein the deflection driving members are provided in groups corresponding to the buffer members, the deflection driving members comprise deflection driving parts, and the deflection driving parts in each group of deflection driving members are provided in two groups corresponding to the collision plates in each group of buffer members.
8. An anti-collision protection fence applied to an electric power facility as claimed in claim 7, wherein the deflection driving part comprises a transmission shaft and an input spur rack;
the inner circle surface of the rotary lantern ring extends to form a mounting seat, and the transmission shaft is vertically and movably mounted on the mounting seat and axially rotates around the transmission shaft;
the inner circular surface of the striking plate is provided with a connecting lug, the extending direction of the input straight rack is parallel to the extending direction of the slide rod, and the input straight rack is fixedly connected with the connecting lug.
9. The crash-proof protective fence as claimed in claim 8, wherein the input end of the transmission shaft is coaxially installed with a transmission spur gear, the transmission spur gear is engaged with the input spur rack and is located at a side of the input spur rack facing the collision end of the striking plate.
10. An anti-collision protection fence applied to electric power facilities as claimed in claim 9, wherein the output end of the transmission shaft is coaxially provided with an output spur gear, the inner circular surface of the rotating lantern ring is coaxially provided with an inner gear ring, and the inner gear ring is in meshed connection with the output spur gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111041268.6A CN113668942B (en) | 2021-09-07 | 2021-09-07 | Be applied to electric power facility's anticollision protection rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111041268.6A CN113668942B (en) | 2021-09-07 | 2021-09-07 | Be applied to electric power facility's anticollision protection rail |
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| Publication Number | Publication Date |
|---|---|
| CN113668942A true CN113668942A (en) | 2021-11-19 |
| CN113668942B CN113668942B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111041268.6A Active CN113668942B (en) | 2021-09-07 | 2021-09-07 | Be applied to electric power facility's anticollision protection rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907826A (en) * | 2023-09-13 | 2023-10-20 | 南方电网调峰调频发电有限公司储能科研院 | Online monitoring equipment for state of electric valve of twin power plant and fault diagnosis method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101441292B1 (en) * | 2013-03-15 | 2014-09-17 | 정부문 | Vehicle guard Apparatus |
| CN209723823U (en) * | 2019-02-22 | 2019-12-03 | 青岛市华鲁公路工程有限公司 | A kind of road construction cushion bumper guardrail |
| CN111683487A (en) * | 2020-07-13 | 2020-09-18 | 丽水二三网络有限公司 | Outdoor communication cabinet |
| CN211621207U (en) * | 2019-12-20 | 2020-10-02 | 张宗杰 | Bridge protector for municipal works |
| CN212294322U (en) * | 2020-06-22 | 2021-01-05 | 大连海事大学 | Water-drop type active ship collision prevention device |
| CN212386435U (en) * | 2020-05-13 | 2021-01-22 | 芜湖富仕德体育用品股份有限公司 | A buffer stop for kart |
| CN212434379U (en) * | 2020-06-11 | 2021-01-29 | 江苏帝贝尔电气有限公司 | Anti-collision device of high-power transformer support |
| CN112277702A (en) * | 2020-11-03 | 2021-01-29 | 李培旺 | New energy automobile is with anticollision stake of charging |
| CN112874353A (en) * | 2021-01-29 | 2021-06-01 | 南京爱默升能源技术有限公司 | Anti-collision charging pile |
| CN112950971A (en) * | 2021-03-05 | 2021-06-11 | 傅晓冬 | Emergency traffic light with anti-collision device |
-
2021
- 2021-09-07 CN CN202111041268.6A patent/CN113668942B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101441292B1 (en) * | 2013-03-15 | 2014-09-17 | 정부문 | Vehicle guard Apparatus |
| CN209723823U (en) * | 2019-02-22 | 2019-12-03 | 青岛市华鲁公路工程有限公司 | A kind of road construction cushion bumper guardrail |
| CN211621207U (en) * | 2019-12-20 | 2020-10-02 | 张宗杰 | Bridge protector for municipal works |
| CN212386435U (en) * | 2020-05-13 | 2021-01-22 | 芜湖富仕德体育用品股份有限公司 | A buffer stop for kart |
| CN212434379U (en) * | 2020-06-11 | 2021-01-29 | 江苏帝贝尔电气有限公司 | Anti-collision device of high-power transformer support |
| CN212294322U (en) * | 2020-06-22 | 2021-01-05 | 大连海事大学 | Water-drop type active ship collision prevention device |
| CN111683487A (en) * | 2020-07-13 | 2020-09-18 | 丽水二三网络有限公司 | Outdoor communication cabinet |
| CN112277702A (en) * | 2020-11-03 | 2021-01-29 | 李培旺 | New energy automobile is with anticollision stake of charging |
| CN112874353A (en) * | 2021-01-29 | 2021-06-01 | 南京爱默升能源技术有限公司 | Anti-collision charging pile |
| CN112950971A (en) * | 2021-03-05 | 2021-06-11 | 傅晓冬 | Emergency traffic light with anti-collision device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907826A (en) * | 2023-09-13 | 2023-10-20 | 南方电网调峰调频发电有限公司储能科研院 | Online monitoring equipment for state of electric valve of twin power plant and fault diagnosis method |
| CN116907826B (en) * | 2023-09-13 | 2024-01-19 | 南方电网调峰调频发电有限公司储能科研院 | Online monitoring equipment for state of electric valve of twin power plant and fault diagnosis method |
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| Publication number | Publication date |
|---|---|
| CN113668942B (en) | 2023-03-24 |
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