CN203462418U - Remote control adjustable highway height restriction frame - Google Patents

Remote control adjustable highway height restriction frame Download PDF

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Publication number
CN203462418U
CN203462418U CN201320520798.3U CN201320520798U CN203462418U CN 203462418 U CN203462418 U CN 203462418U CN 201320520798 U CN201320520798 U CN 201320520798U CN 203462418 U CN203462418 U CN 203462418U
Authority
CN
China
Prior art keywords
column
height
pillar
height restriction
lifting
Prior art date
Application number
CN201320520798.3U
Other languages
Chinese (zh)
Inventor
谷永立
何森
白志欣
吕建龙
魏少恒
Original Assignee
河北前进机械厂
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 河北前进机械厂 filed Critical 河北前进机械厂
Priority to CN201320520798.3U priority Critical patent/CN203462418U/en
Application granted granted Critical
Publication of CN203462418U publication Critical patent/CN203462418U/en

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Abstract

The utility model provides a remote control adjustable highway height restriction frame, which comprises a left pillar, a right pillar, a cross beam and a height restriction pole. The left pillar, the right pillar and the cross beam are all hollow metal tubes; lifting screws and lifting nuts are respectively arranged in the left pillar and the right pillar; transmission shafts and motors are arranged in the cross beam; each transmission shaft and the corresponding lifting screw are connected through a bevel gear set; both ends of the height restriction pole are respectively connected with the lifting nuts; an electromagnetic clutch and a wireless communication module are arranged between each motor and the corresponding transmission shaft; the middle of the height restriction pole is connected through a flange; a connecting bolt of the flange is made of cast iron or high-carbon steel which is relatively easy to break off; the middle lower part of the left pillar and the middle lower part of the right pillar are respectively provided with a manual lifting device connected with the corresponding lifting screw. Compared with the prior art, the remote control adjustable highway height restriction frame provided by the utility model is capable of remotely controlling the height of the height restriction pole; the height restriction pole cannot fall after being impacted. The remote control adjustable highway height restriction frame is safe and reliable, simple in structure, convenient to install, and easy to operate.

Description

Long-distance Control is adjustable highway height-limiting frame

Technical field

The utility model relates to a kind of highway facilities, relates in particular to the adjustable highway height-limiting frame of a kind of Long-distance Control.

Background technology

Highway height-limiting frame is to limit oversize vehicle by the major measure of important highway division, has because of the oversize vehicle unrestricted strategic road that damaged every year, and then spend a large amount of price to remove to safeguard highway again, affects traffic.

Existing highway height-limiting frame is mostly artificial field control, and operating efficiency is low; Its limit for height crossbeam height is fixed; restriction oversize vehicle by the special car of particular time has also been played to blanketing; such as fire fighting truck, sprinkling truck etc.; can not control flexibly; existing highway height-limiting frame often can be knocked down by car in addition; cause injuring by a crashing object passerby, vehicle damage, harm people life property safety.

Given this, be necessary to design a kind of Long-distance Control, limit for height crossbeam height is adjustable and prevents that the highway height-limiting frame dropping after shock from solving above-mentioned technical security problem.

Summary of the invention

It is a kind of safe and reliable, simple in structure, easy for installation that the technical problem that the utility model solves is to provide, the adjustable highway height-limiting frame of Long-distance Control of easy operating.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of Long-distance Control is adjustable highway height-limiting frame, comprise the left column that is fixed on ground, right column be connected described left column, the crossbeam on right column top, it is characterized in that: described left column, between right column, be also provided with a height-limiting bar, described left column, right column and crossbeam are hollow metal pipe, described left column, the lifting nut that is equipped with lifting screw in right column and meshes with lifting screw, the motor that is provided with power transmission shaft in described crossbeam and is connected with power transmission shaft, described power transmission shaft is connected by bevel gear set with lifting screw, described height-limiting bar two ends are connected with lifting nut, the position that described left column and right column are connected with height-limiting bar is provided with the guide groove moving up and down for height-limiting bar, between described motor and power transmission shaft, be provided with electromagnetic clutch and wireless communication module.

As the further improvement of the technical program, in the middle of described height-limiting bar, by flange, connect, the connecting bolt of described flange adopts than the cast iron that is easier to fracture or high-carbon steel and makes.

As the further improvement of the technical program, the middle and lower part of described left column, right column is provided with and lifting screw manual hoisting device.

Compared with prior art, the utility model Long-distance Control is adjustable, and highway height-limiting frame utilizes wireless communication module and electromagnetic clutch to coordinate lifting screw, height that can quick long-range adjustment height-limiting bar, in the middle of height-limiting bar, the connecting bolt of adpting flange adopts cast iron or the high-carbon steel making that is subject to clashing into easy fracture, can reduce the left column of Vehicular impact height-limiting bar to both sides, the damage that right column causes, because of between height-limiting bar and lifting screw, by lifting nut, be connected, so be impacted, post-rift height-limiting bar can or not drop to the direction rotation clashing into, reduced the loss to vehicle impact, and can not injure passerby by a crashing object, guaranteed the safety of the people's lives and property.

Accompanying drawing explanation

Fig. 1 is the structural representation of the adjustable highway height-limiting frame of Long-distance Control described in the utility model.

The specific embodiment

Refer to shown in Fig. 1, the utility model provides a kind of Long-distance Control adjustable highway height-limiting frame, it comprises the left column 1 that is fixed on ground, right column 2 be connected described left column 1, the crossbeam 3 on right column 2 tops, it is characterized in that: described left column 1, between right column 2, be also provided with a height-limiting bar 4, described left column 1, right column 2 and crossbeam 3 are hollow metal pipe, described left column 1, the lifting nut 6 that is equipped with lifting screw 5 in right column 2 and meshes with lifting screw 5, the motor 8 that is provided with power transmission shaft 7 and is connected with power transmission shaft in described crossbeam 3, described power transmission shaft 7 is connected by bevel gear set 9 with lifting screw 5, described height-limiting bar 4 two ends are connected with lifting nut 6, the position that described left column 1 and right column 2 are connected with height-limiting bar 4 is provided with the guide groove 14 moving up and down for height-limiting bar, between described motor and power transmission shaft, be provided with electromagnetic clutch 10 and wireless communication module 11, in the middle of described height-limiting bar 4, by flange 12, connect, the connecting bolt of described flange adopts than the cast iron that is easier to fracture or high-carbon steel and makes, the middle and lower part of described left column, right column is provided with the manual hoisting device 13 being connected with lifting screw 5.

The utility model in use, by wireless communication module 11, receive command signal and then control motor 8 runnings, by electromagnetic clutch 10, drive power transmission shaft 7 to rotate, power transmission shaft 7 drives lifting screw 5 to rotate by bevel gear set 9, lifting screw 5 drives the lifting of height-limiting bar 4 by lifting nut 6, described wireless communication module 11 can be GPRS or WCDMA wireless communication module, it can operated from a distance controls the lifting action of height-limiting bar 4, command adopts to be encrypted and check code technology, greatly improve the reliability of instruction antijamming capability and system, described manual hoisting device 13 can manually be controlled moving up and down of height-limiting bar 4 in the situation that of power-off.Described wireless communication module 11 can add the ETC of speedway fast by system, can guarantee passing through fast of special car particular time.

The above; it is only most preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction; any those of ordinary skill in the art; do not departing from technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, all belong to the scope of claims protection.

Claims (3)

1. the adjustable highway height-limiting frame of Long-distance Control, comprise the left column that is fixed on ground, right column be connected described left column, the crossbeam on right column top, it is characterized in that: described left column, between right column, be also provided with a height-limiting bar, described left column, right column and crossbeam are hollow metal pipe, described left column, the lifting nut that is equipped with lifting screw in right column and meshes with lifting screw, the motor that is provided with power transmission shaft in described crossbeam and is connected with power transmission shaft, described power transmission shaft is connected by bevel gear set with lifting screw, described height-limiting bar two ends are connected with lifting nut, the position that described left column and right column are connected with height-limiting bar is provided with the guide groove moving up and down for height-limiting bar, between described motor and power transmission shaft, be provided with electromagnetic clutch and wireless communication module.
2. the adjustable highway height-limiting frame of Long-distance Control according to claim 1, is characterized in that: in the middle of described height-limiting bar, by flange, connect, the connecting bolt of described flange adopts than the cast iron that is easier to fracture or high-carbon steel and makes.
3. the adjustable highway height-limiting frame of Long-distance Control according to claim 2, is characterized in that: the middle and lower part of described left column, right column is provided with and lifting screw manual hoisting device.
CN201320520798.3U 2013-08-26 2013-08-26 Remote control adjustable highway height restriction frame CN203462418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320520798.3U CN203462418U (en) 2013-08-26 2013-08-26 Remote control adjustable highway height restriction frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320520798.3U CN203462418U (en) 2013-08-26 2013-08-26 Remote control adjustable highway height restriction frame

Publications (1)

Publication Number Publication Date
CN203462418U true CN203462418U (en) 2014-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320520798.3U CN203462418U (en) 2013-08-26 2013-08-26 Remote control adjustable highway height restriction frame

Country Status (1)

Country Link
CN (1) CN203462418U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821091A (en) * 2015-05-21 2015-08-05 苏奕林 Wind-solar hybrid vehicle passing height limiting system
CN104932338A (en) * 2015-05-21 2015-09-23 长乐青果技术孵化有限公司 Self-adaptive system for lifting and lowering road height-limiting rod
CN106223230A (en) * 2016-07-22 2016-12-14 无锡卓远光电科技有限公司 A kind of intelligent elevated limit for height method and control system thereof
CN106567347A (en) * 2016-11-09 2017-04-19 山东朋润赛能管业有限公司 Highway intelligent lifting height-limit frame and highway intelligent lifting height-limit control method
CN107724286A (en) * 2017-11-22 2018-02-23 高月江 A kind of adjustable road height-limiting frame of road construction
CN108385558A (en) * 2018-04-04 2018-08-10 孙瑞华 Adjustable height-limiting frame on a kind of road
CN108434553A (en) * 2018-02-14 2018-08-24 谢瑞珠 A kind of paediatrics multifunctional intellectual infusion device based on telenursing monitoring
CN108729376A (en) * 2018-06-12 2018-11-02 王祥樟 A kind of limit for height equipment suitable for road and bridge

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821091A (en) * 2015-05-21 2015-08-05 苏奕林 Wind-solar hybrid vehicle passing height limiting system
CN104932338A (en) * 2015-05-21 2015-09-23 长乐青果技术孵化有限公司 Self-adaptive system for lifting and lowering road height-limiting rod
CN104932338B (en) * 2015-05-21 2017-11-17 冯锦文 A kind of Adaptable System applied to the lifting of road height-limiting bar
CN106223230A (en) * 2016-07-22 2016-12-14 无锡卓远光电科技有限公司 A kind of intelligent elevated limit for height method and control system thereof
CN106223230B (en) * 2016-07-22 2019-02-15 无锡卓远光电科技有限公司 A kind of intelligent elevated limit for height method and its control system
CN106567347A (en) * 2016-11-09 2017-04-19 山东朋润赛能管业有限公司 Highway intelligent lifting height-limit frame and highway intelligent lifting height-limit control method
CN106567347B (en) * 2016-11-09 2019-05-07 山东朋润赛能管业有限公司 Intelligent highway goes up and down height-limiting frame and intelligent highway goes up and down limit for height control method
CN107724286A (en) * 2017-11-22 2018-02-23 高月江 A kind of adjustable road height-limiting frame of road construction
CN108434553A (en) * 2018-02-14 2018-08-24 谢瑞珠 A kind of paediatrics multifunctional intellectual infusion device based on telenursing monitoring
CN108385558A (en) * 2018-04-04 2018-08-10 孙瑞华 Adjustable height-limiting frame on a kind of road
CN108729376A (en) * 2018-06-12 2018-11-02 王祥樟 A kind of limit for height equipment suitable for road and bridge

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140305

Termination date: 20140826

EXPY Termination of patent right or utility model