Roadblock device with spline type guide device and use method

A technology of guiding devices and roadblocks, applied in roads, roads, buildings, etc., can solve problems such as difficulty in moving roadblocks, impact of road traffic, time-consuming and labor-intensive problems

Inactive Publication Date: 2015-03-04
王成
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 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

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
  • Roadblock device with spline type guide device and use method
  • Roadblock device with spline type guide device and use method
  • Roadblock device with spline type guide device and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Refer below figure 1 -3 The present invention will be described in detail.

[0028] A barricade device with a splined guiding device, comprising a body frame 1, an internal telescopic mechanism and a roller device, wherein the body frame 1 constitutes the obstacle main body of the barricade device, and the internal telescopic mechanism is arranged in its inner cavity, The roller device is installed on the lower part of the body frame 1;

[0029] 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 A plurality of spline grooves 161 extending longitudinally and evenly distributed along the circumferential direction are arranged on the outer peripheral surface of the drive motor. The shell of the drive motor is fixedly connected with t...

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

A roadblock device with a spline type guide device comprises a body frame (1), an internal telescopic mechanism and a roller device, wherein the body frame (1) forms an obstacle body of the roadblock device, the internal telescopic mechanism is arranged in an internal cavity, and the roller device is arranged on the lower portion of the body frame (1). The internal telescopic mechanism comprises a driving motor (14) and a threaded shaft (17), the driving motor (14) is mounted at the internal upper end of the body frame (1), the threaded shaft (17) is connected with the driving motor through power and matched with an internal thread of a threaded sleeve (16), a plurality of longitudinally extending spline grooves (161) circumferentially and uniformly formed in the outer circumferential surface of the threaded sleeve (16), a shell of the driving motor is fixedly connected with a guide spline sleeve (15), and the spline sleeve (15) is in sliding fit with the spline grooves (161) of the threaded sleeve (16) to form the spline type guide device.

Description

technical field [0001] The invention relates to a roadblock device, in particular to a roadblock device with a splined guide device and a method of use, which is suitable for the application occasion of a heavy-duty roadblock device. Background technique [0002] 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. [0003] 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. [0004] Movable roadblock devices have appeared in the prior art. Compared with transmission roadblock devices, traditional devices are fixed on the road surface and cannot be adjusted in position, while this movable roadblock device can be adjusted in position. . [0005] However, the adjustment of the positi...

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
IPC IPC(8): E01F13/04
CPCE01F13/02E01F13/046
Inventor 周大胜
Owner 王成
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