Use method of road barrier device

A roadblock and roller technology, which is applied in the field of roadblock devices, can solve the problems of difficult movement of roadblock devices, time-consuming and labor-intensive, road traffic impact, etc.

Active Publication Date: 2016-07-27
SHANDONG JIUQIANG ROAD & BRIDGE CO LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the adjustment of the position of such roadblocks is often time-consuming and laborious
Especially when the barricade itself is required to have considerable weight to prevent vehicles from forcibly entering or driving, the movement of this barricade is particularly difficult
Moreover, some barricades themselves have other undesired effects on regulated road traffic

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Use method of road barrier device
  • Use method of road barrier device
  • Use method of road barrier device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Refer below figure 1 -3 The present invention will be described in detail.

[0023] A roadblock device, comprising a body frame 1, an internal telescopic mechanism and a roller device, wherein the body frame 1 forms the obstacle main body of the roadblock device, and the internal telescopic mechanism is arranged in its inner cavity, and the roller device is installed on the The lower part of the body frame 1;

[0024] The internal telescoping mechanism includes a drive motor 14 installed on the inner upper end of the body frame 1 and a threaded shaft 17 that is power-coupled with the drive motor. The threaded shaft 17 is matched with the internal thread of the threaded sleeve 16, and the threaded sleeve 16 Two guide through holes 161 extending longitudinally are arranged in the wall of the cylinder, and the housing of the drive motor is fixedly connected with two guide rods 15, and the two guide rods 15 are connected with the two guide rods of the threaded sleeve 16 re...

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

No PUM Login to view more

Abstract

The invention provides a use method of a road barrier device. The road barrier device comprises a body frame (1), an internal telescopic mechanism and a wheel device. The body frame (1) forms a barrier body of the road barrier device. The internal telescopic mechanism is arranged in a cavity in the body frame (1), and the wheel device is arranged on the lower portion of the body frame (1). The internal telescopic mechanism comprises a drive motor (14) and a thread shaft (17), the drive motor (14) is installed at the upper end in the body frame (1), the thread shaft (17) is in power connection with the drive motor, the thread shaft (17) is matched with an internal thread of a thread sleeve (16), two guide through holes (161) longitudinally extending are formed in the sleeve wall of the thread sleeve (16), a shell of the drive motor is fixedly connected with two guide rods (15), and the two guide rods (15) are in sliding fit with the two guide through holes (161) of the thread sleeve (16) respectively.

Description

[0001] The present invention is a divisional application of application number: 2014106900583, application date: 2014-11-25, invention name: a roadblock device with guide rods. technical field [0002] The present invention relates to a barricade device, especially a barricade device with a guide rod and a method of use. It can be used in the case of barricades that are not particularly heavy but inconvenient to carry manually. Background technique [0003] Roadblocks often need to be set up at the intersections of some roads or the entrances of areas to control road traffic. For example, to prohibit the passage of vehicles or to prohibit the passage of motor vehicles exceeding the norms. [0004] These barriers usually need to be adjusted according to the actual needs of road traffic or area access control. This therefore requires movement of the barricade. [0005] Movable roadblock devices have appeared in the prior art. Compared with transmission roadblock devices, tr...

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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/04
CPCE01F13/026E01F13/046E01F13/048
Inventor 周大胜
Owner SHANDONG JIUQIANG ROAD & BRIDGE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap