A road safety protection device
A safety protection device, road technology, applied in the direction of road safety devices, roads, roads, etc., can solve the problems of vehicle rollover, injury, and inability to play a safety protection role, and achieve the effect of reducing risks and speed.
Active Publication Date: 2021-12-24
ANHUI KECHUANG PRODUCTIVITY PROMOTION CENT CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] When the vehicle is out of control and hits the road safety protection device, when the impact is serious, the vehicle may overturn, or cause more serious internal injuries. The traditional road safety protection device does not reduce the risk of vehicle overturning and cannot be used. good safety protection
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechan...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a road safety protection device, which comprises a plurality of protective pillars, the protective pillars are arranged on both sides of the road, a first rotating rod is arranged inside the protective pillars, an elastic roller is arranged on the outer side of the protective pillars, and the elastic rollers and the first rotating rod Fixed connection, one side of the first rotating rod is connected to the second rotating rod, the second rotating rod is located under the road, the second rotating rod is sleeved with a third gear, and one side of the third gear is engaged with the first threaded rod. A fixed block is arranged below the first threaded rod, and a first threaded groove cooperating with the first threaded rod is opened on the fixed block, and a first fixed shaft is connected to the first threaded rod through a first bearing, and one side of the first fixed shaft A first connecting block is hinged, and the other end of the first connecting block is hinged to the fixed block through a support frame, and a first elongated opening cooperating with the first connecting block is provided on the road. The invention reduces the speed of the vehicle while reducing the risk of the vehicle rolling over.
Description
technical field [0001] The invention relates to the technical field of road safety, in particular to a road safety protection device. Background technique [0002] When the vehicle is out of control and hits the road safety protection device, when the impact is serious, the vehicle may overturn, or cause more serious internal injuries. The traditional road safety protection device does not reduce the risk of vehicle overturning and cannot be used. To a very good security protection. Contents of the invention [0003] In view of this, the object of the present invention is to propose a road safety protection device to solve all or one of the problems in the background technology. [0004] Based on the above purpose, the present invention provides a road safety protection device, which includes a plurality of protective columns, the protective columns are fixedly arranged on both sides of the road, the first rotating rod is arranged inside the protective column, and the out...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/02E01F15/04E01F9/529
CPCE01F15/02E01F15/0415E01F15/0492E01F9/529
Inventor 查颖
Owner ANHUI KECHUANG PRODUCTIVITY PROMOTION CENT CO LTD