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Access control system for construction site

An access control system, construction site technology, applied in the direction of buildings, building structures, turnstiles, etc., can solve problems such as inability to reuse, access control hardware damage, etc., to improve the reuse rate, improve service life, and facilitate quick installation. and the effect of disassembly

Inactive Publication Date: 2015-01-07
MIANYANG MIANZHOUTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, after the completion of the project construction, all access control facilities will be dismantled, which will easily cause damage to the access control hardware and cannot be reused

Method used

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  • Access control system for construction site
  • Access control system for construction site

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Such as figure 1 with figure 2 As shown, this embodiment includes a column 4 and baffles 1 symmetrically arranged on both sides of the column 4, a movable cavity 9 is opened in the middle of the column 4, a motor 6 is installed in the column 4, and the output end of the motor 6 is connected There is a rotating shaft 5, which can rotate freely in the movable cavity 9. On both sides of the column 4, there are also rectangular holes communicating with the movable cavity 9. Two fence bodies 2 are fitted on the rotating shaft 5, and the fence body 2 penetrates The rectangular hole closes the gap between the column 4 and the baffle 1. A drive block 3 is fixedly installed on the rotating shaft 5. The position of the drive block 3 and the fence body 2 is configured such that when the rotating shaft 5 rotates in the forward and reverse directions, the drive block 3 They are in contact with the two fence bodies 2 respectively; further comprising a first swiping area 7 and a secon...

Embodiment 2

[0024] Such as figure 1 As shown, in this embodiment, on the basis of Embodiment 1, the motor 6 is a servo motor 6. Preferably, the motor 6 works uninterrupted when people with a large flow of people enter and exit, that is, it continues to rotate forward and backward. The servo motor 6 can ensure the stability of its work under high-intensity operation and reduce the failure rate of the access control system. .

[0025] Preferably, the column 4 and the two baffles 1 are fixed on the ground by bolts. The bolt fixing method makes the disassembly and installation of the column 4 and the baffle 1 faster, and can ensure the long-term repeated use of the present invention, and reduce the cost of project management.

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Abstract

The invention discloses an access control system for a construction site. The access control system comprises a column and retaining plates symmetrically disposed on two sides of the column. The middle of the column is provided with an activity chamber; a motor is mounted inside the column; the output end of the motor is connected with a rotating shaft; the rotating shaft can freely rotate in the activity chamber; two sides of the column are further provided with rectangular holes communicated with the activity chamber; the rotating shaft is sleeved with two fences; the fences penetrate the rectangular holes to close gaps between the column and the retaining plates; a drive block is fixed on the rotating shaft; the system further comprises a first swiping area and a second swiping area arranged on the outer wall of the column; the first swiping area and the second swiping area are connected with the motor through a controller. The system is simple in structure, flexible to fix and quick to install and uninstall; after one construction site completes construction, the system can be uninstalled and used in another construction site; reusability of the system is improved, and engineering management costs are decreased.

Description

Technical field [0001] The invention relates to the field of mobile communication, in particular to an access control system for construction sites. Background technique [0002] The access control system refers to the prohibition authority of the "door", which is the guard against the "door". The "door" here, in a broad sense, includes all kinds of passages that can pass, including doors for people and vehicles. In parking lot management applications, vehicle access control is an important means of vehicle management. It does not aim at charging parking fees, but mainly manages vehicle access rights. There are two main types of access control equipment in the prior art, one is long-term use, such as office building access control equipment, and the other is temporarily used, such as access control equipment used in construction projects. Access control equipment that has been used for a long time will not be dismantled once it has been constructed and will be used all the time....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B11/08E05F15/12
Inventor 李强李宝家
Owner MIANYANG MIANZHOUTONG
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