CN203821273U - Intelligent hydraulic high-speed lifting highway height-limiting frame - Google Patents

Intelligent hydraulic high-speed lifting highway height-limiting frame Download PDF

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Publication number
CN203821273U
CN203821273U CN201420260600.7U CN201420260600U CN203821273U CN 203821273 U CN203821273 U CN 203821273U CN 201420260600 U CN201420260600 U CN 201420260600U CN 203821273 U CN203821273 U CN 203821273U
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CN
China
Prior art keywords
height
lifting
column
limiting
limiting rod
Prior art date
Application number
CN201420260600.7U
Other languages
Chinese (zh)
Inventor
何森
王永强
谷永立
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 CN201420260600.7U priority Critical patent/CN203821273U/en
Application granted granted Critical
Publication of CN203821273U publication Critical patent/CN203821273U/en

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Abstract

The utility model provides an intelligent hydraulic high-speed lifting highway height-limiting frame. The frame comprises a left vertical column, a right vertical column, a horizontal beam and a height-limiting rod, wherein the left vertical column and the right vertical column are hollow metal pipes; a lifting steel wire rope is arranged in each metal pipe; a lifting sliding block connected with the steel wire rope is arranged in each of the left vertical column and the right vertical column; the two ends of the height-limiting rod are connected with the lifting sliding blocks through hinge pins; the hinge pins are manufactured through adopting cast iron or high-carbon steel better in brittleness; guiding grooves for allowing the height-limiting rod to move up and down are formed in the positions where the left vertical rod and the height-limiting rod as well as that of the right vertical rod and the height-limiting rod are connected; a flange is connected in the middle of the height-limiting rod; suspending lifting chains are further arranged on the height-limiting rod; the horizontal beam adopts a hollow structure; a hydraulic unit and an operating oil cylinder are arranged in the horizontal beam; the operating oil cylinder is connected with the lifting steel wire ropes through a two-way pulley mechanism. Compared with the prior art, as the height-limiting frame provided by the utility model drives the two-way pulley mechanism and the lifting steel wire ropes to move through the hydraulic unit and the operating oil cylinder so as to enable the lifting sliding blocks on the two sides to synchronously lift, the height of the height-limiting rod is fast adjusted, and the height-limiting frame is high in reaction speed, simple in structure, and convenient to use.

Description

Intelligent hydraulic fast lifting highway height-limiting frame
Technical field
The utility model relates to highway facilities technical field, relates in particular to a kind of intelligent hydraulic fast lifting highway height-limiting frame.
Background technology
Highway height-limiting frame is that restriction oversize vehicle is by the major measure of important highway division; the highway height-limiting frame inefficiency of artificial field control; 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; and often can be knocked away by car; cause injuring by a crashing object passerby, vehicle damage, harm people life property safety.In existing height-limiting frame product, also there are screw rod ascending/decending height-limiting frame or the wire rope ascending/decending height-limiting frame of automatic control, but all exist reaction speed slow, complex structure, the problem that cost is high.Given this, be necessary to design a kind of Xin highway height-limiting frame and solve above-mentioned technical problem.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of Based Intelligent Control, and fast lifting is safe and reliable, simple in structure, the intelligent hydraulic fast lifting highway height-limiting frame of easy operating.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of intelligent hydraulic fast lifting highway height-limiting frame, comprise left column, right column, be positioned at a left side, the crossbeam of right column top, be positioned at a left side, height-limiting bar between right column, a described left side, right column is hollow metal pipe, in metal tube, be equipped with lifting wire rope, left, in right column, be provided with the lifting slider being connected with wire rope, described height-limiting bar two ends are connected by bearing pin with lifting slider, described bearing pin adopts the reasonable cast iron of fragility or high-carbon steel to make, a described left side, the position that right column is connected with height-limiting bar is provided with the guide groove moving up and down for height-limiting bar, described height-limiting bar adopts flange to connect, and be provided with suspension chain sling, it is characterized in that: described crossbeam is hollow structure, in crossbeam, be provided with Hydraulic Station and operating cylinder, described operating cylinder is connected with lifting wire rope by bidirectional slide wheel mechanism.
As the further improvement of the technical program, described bidirectional slide wheel mechanism comprise be positioned at operating cylinder top fast pulley, be positioned at left column top left side pulley, be positioned at right column top right side pulley, be positioned at the angle pulley of crossbeam inside.
As the further improvement of the technical program, described Hydraulic Station is provided with communication module, and described communication module is connected with the control circuit of Hydraulic Station.
As the further improvement of the technical program, described Hydraulic Station is provided with standby electric power.
Compared with prior art, the utility model Smartway height-limiting frame utilizes communication module control Hydraulic Station to drive operating cylinder work, and then drive bidirectional slide wheel mechanism and lifting wire rope to make both sides lifting slider synchronization lifting, height that can rapid adjustment height-limiting bar, there is fast response time, structure is simple, advantage easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of facing of intelligent hydraulic fast lifting highway height-limiting frame described in the utility model.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the left TV structure schematic diagram of intelligent hydraulic fast lifting highway height-limiting frame described in the utility model.
Detailed description of the invention
Refer to shown in Fig. 1-Fig. 3, the utility model provides a kind of intelligent hydraulic fast lifting highway height-limiting frame, comprise left column 1, right column 2, be positioned at a left side, the crossbeam 3 of right column top, be positioned at a left side, height-limiting bar 4 between right column, a described left side, right column is hollow metal pipe, in metal tube, be equipped with lifting wire rope 5, left, in right column, be provided with the lifting slider 6 being connected with wire rope, described height-limiting bar two ends are connected by bearing pin 7 with lifting slider, described bearing pin adopts the reasonable cast iron of fragility or high-carbon steel to make, a described left side, the position that right column is connected with height-limiting bar is provided with the guide groove 8 moving up and down for height-limiting bar, described height-limiting bar adopts flange to connect, and be provided with hang chain sling 9, it is characterized in that: described crossbeam 3 is hollow structure, in crossbeam, be provided with Hydraulic Station 10 and operating cylinder 11, described operating cylinder is connected with lifting wire rope 5 by bidirectional slide wheel mechanism.Described bidirectional slide wheel mechanism comprise be positioned at operating cylinder top fast pulley 12, be positioned at left column top left side pulley 13, be positioned at right column top right side pulley 14, be positioned at the angle pulley 15 of crossbeam inside, described Hydraulic Station is provided with communication module 16, described communication module is connected with the control circuit of Hydraulic Station, and described Hydraulic Station is provided with standby electric power 17.
In use, communication module can be wireless communication module or fiber optic communication module to the utility model, or is provided with wireless communication module and fiber optic communication module simultaneously.Receive command signal and then turned round by control circuit control Hydraulic Station 10 by communication module 16, drive operating cylinder 11 to do linear telescopic motion, and then band is automatically connected in the lifting wire rope 5 on fast pulley 12, utilize lifting wire rope to drive the lifting slider 6 in left and right column to move up and down simultaneously, make height-limiting bar 4 liftings.Described communication module 16 can be GPRS or WCDMA wireless communication module, command adopts to be encrypted and check code technology, greatly improve the reliability of instruction antijamming capability and system, described Hydraulic Station standby electric power 17 can be the in the situation that of power-off continuous firing 2-3 days, and be not subject to the restriction of supply voltage.Described height-limiting bar two ends are connected by bearing pin 7 with lifting slider, and bearing pin adopts the reasonable cast iron of fragility or high-carbon steel to make, and can reduce the damage that Vehicular impact height-limiting bar causes the left and right column of both sides.Hang the chain sling 9 post-rift height-limiting bar 4 of bearing pin that can prevent from being impacted and fly out to the direction of clashing into, avoid bringing disaster to other passing by vehicle, ensured the safety of the people's lives and property.The utility model Smartway height-limiting frame drives bidirectional slide wheel mechanism and lifting wire rope motion by Hydraulic Station and operating cylinder, makes both sides lifting slider synchronization lifting, height that can rapid adjustment height-limiting bar, and fast response time, structure is simple, easy to use.
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 variations and modification to technical solutions of the utility model, all belong to the scope of claims protection.

Claims (4)

1. an intelligent hydraulic fast lifting highway height-limiting frame, comprise left column, right column, be positioned at a left side, the crossbeam of right column top, be positioned at a left side, height-limiting bar between right column, a described left side, right column is hollow metal pipe, in metal tube, be equipped with lifting wire rope, left, in right column, be provided with the lifting slider being connected with wire rope, described height-limiting bar two ends are connected by bearing pin with lifting slider, described bearing pin adopts the reasonable cast iron of fragility or high-carbon steel to make, a described left side, the position that right column is connected with height-limiting bar is provided with the guide groove moving up and down for height-limiting bar, in the middle of described height-limiting bar, adopt flange to connect, and be provided with suspension chain sling, it is characterized in that: described crossbeam is hollow structure, in crossbeam, be provided with Hydraulic Station and operating cylinder, described operating cylinder is connected with lifting wire rope by bidirectional slide wheel mechanism.
2. intelligent hydraulic fast lifting highway height-limiting frame according to claim 1, is characterized in that: described bidirectional slide wheel mechanism comprise be positioned at operating cylinder top fast pulley, be positioned at left column top left side pulley, be positioned at right column top right side pulley, be positioned at the angle pulley of crossbeam.
3. intelligent hydraulic fast lifting highway height-limiting frame according to claim 1, is characterized in that: described Hydraulic Station is provided with communication module, and described communication module is connected with the control circuit of Hydraulic Station.
4. intelligent hydraulic fast lifting highway height-limiting frame according to claim 1, is characterized in that: described Hydraulic Station is provided with standby electric power.
CN201420260600.7U 2014-05-21 2014-05-21 Intelligent hydraulic high-speed lifting highway height-limiting frame CN203821273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420260600.7U CN203821273U (en) 2014-05-21 2014-05-21 Intelligent hydraulic high-speed lifting highway height-limiting frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420260600.7U CN203821273U (en) 2014-05-21 2014-05-21 Intelligent hydraulic high-speed lifting highway height-limiting frame

Publications (1)

Publication Number Publication Date
CN203821273U true CN203821273U (en) 2014-09-10

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CN (1) CN203821273U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329431A (en) * 2014-09-30 2015-02-04 安徽四创电子股份有限公司 Ascending and descending controllable deceleration device for road vehicle height limitation
CN107988943A (en) * 2017-11-30 2018-05-04 武汉武船重型装备工程有限责任公司 A kind of highway limit for height door frame and its limit for height method of adjustment
CN110747774A (en) * 2019-11-04 2020-02-04 武汉鑫艺驰道路设施有限公司 Lifting control device for vehicle clearance
CN110984027A (en) * 2019-12-16 2020-04-10 武汉理工大学 Lifting type flexible height limiting protection frame based on damper
CN111224345A (en) * 2020-01-17 2020-06-02 国网山东省电力公司济南供电公司 Transmission cable hangs limit for distance device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329431A (en) * 2014-09-30 2015-02-04 安徽四创电子股份有限公司 Ascending and descending controllable deceleration device for road vehicle height limitation
CN107988943A (en) * 2017-11-30 2018-05-04 武汉武船重型装备工程有限责任公司 A kind of highway limit for height door frame and its limit for height method of adjustment
CN107988943B (en) * 2017-11-30 2019-12-31 武汉武船重型装备工程有限责任公司 Highway height limiting portal frame and height limiting adjusting method thereof
CN110747774A (en) * 2019-11-04 2020-02-04 武汉鑫艺驰道路设施有限公司 Lifting control device for vehicle clearance
CN110984027A (en) * 2019-12-16 2020-04-10 武汉理工大学 Lifting type flexible height limiting protection frame based on damper
CN111224345A (en) * 2020-01-17 2020-06-02 国网山东省电力公司济南供电公司 Transmission cable hangs limit for distance device
CN111224345B (en) * 2020-01-17 2021-03-30 国网山东省电力公司济南供电公司 Transmission cable hangs limit for distance device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20170521

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