CN203200681U - Lift type motor-driven height-limiting portal - Google Patents
Lift type motor-driven height-limiting portal Download PDFInfo
- Publication number
- CN203200681U CN203200681U CN 201320137284 CN201320137284U CN203200681U CN 203200681 U CN203200681 U CN 203200681U CN 201320137284 CN201320137284 CN 201320137284 CN 201320137284 U CN201320137284 U CN 201320137284U CN 203200681 U CN203200681 U CN 203200681U
- Authority
- CN
- China
- Prior art keywords
- fixed
- liftable
- height
- door frame
- motor
- Prior art date
Links
- 239000002965 ropes Substances 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering Effects 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 238000004450 types of analysis Methods 0.000 description 2
- 210000003205 Muscles Anatomy 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 281000180940 Runnings companies 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
Abstract
Description
Technical field
The utility model relates to a kind of road limit for height equipment, relates in particular to the electronic limit for height door frame of a kind of Liftable type.
Background technology
At present, the gate-type limit for height structure in order to protect bridge on the road, culvert, tunnel and to arrange.Generally formed by gate-type steel work, limit for height sign board, quick-fried sudden strain of a muscle alarm signal lamp.For prevent oversize vehicle by the time bridge, culvert and tunnel damaged, make contour limit for height gate-type structure according to the headway of above-mentioned building facilities.This structure is normally fixed, will cause very big ' obstacle ' when some period special vehicle of needs is current.Should limit the bulk production vehicle pass-through as some highway section, guarantee that again bus and fire fighting truck are current, this fixed limit for height frame is can not reach this requirement.
The utility model content
Technical problem to be solved in the utility model provides a kind of crossbeam adjustable height, simple in structure, workable and have the electronic limit for height door frame of Liftable type of emergency braking function, is applicable to the current location of limit for height at times.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of adjustable for height Liftable type, comprise fixed cross beam, liftable crossbeam, motor, control module, remote-control handle, fixed pulley, wire rope and be divided into two groups of the both sides, track two columns, the two ends of described fixed cross beam are connected with the top of described two groups of two columns respectively; Every group of described pair of column includes two and is parallel to each other and column separated by a distance, and two described columns connect by batten plate, on the described batten plate guide rail are installed; The two ends of described liftable crossbeam are provided with the groove that slidably engages with described guide rail, described liftable crossbeam is installed between two groups of described pair of columns, and the groove at described liftable crossbeam two ends respectively with the two columns of this groove homonymy on guide rail slidably engage, on the described liftable crossbeam described fixed pulley is installed, one end of described wire rope is fixed on the fixed cross beam, and the other end is walked around described fixed pulley and is fixedly connected on the output main shaft of described motor; Described motor mounting is on described fixed cross beam, described motor is connected with control module, described control module is connected with remote-control handle, described remote-control handle is used for transmitting control signal to described control module, and described control module is controlled the running of described motor according to the control signal that receives.
Further, described fixed cross beam top is equipped with lightning rod.Lightning rod is set can effectively prevents thunder and lightning to the destruction of electric equipment, electrical equipment such as protection motor are not damaged at thundery sky.
Further, described pair of column is installed on the sole plate.
Further, described sole plate is embedded in underground.
Further, the left and right sides at described liftable crossbeam two ends is equipped with rubber pad.Rubber pad is used for reducing the wearing and tearing of liftable crossbeam and two columns.
Further, have at least between one group of two root post on two columns in described two groups of two columns to be provided with stull, the position height of described stull is less than the position height of batten plate on this pair column.Stull between the column can play the buffering hoisting cross beam and descend when wire rope ruptures suddenly.
Further, the electronic limit for height door frame of this Liftable type also comprises bearing diagonal, and an end of described bearing diagonal and described pair of column are hinged, and its other end and a pedestal are hinged, and this pedestal is fixed on the ground.Bearing diagonal can be strengthened the firm stable of the electronic limit for height portal-framed structure of whole Liftable type.
Further, described guide rail is L shaped angle steel, and described L shaped angle steel comprises two orthogonal limits, wherein fixedlys connected with batten plate on one side, and another side is protruding, and this another side slidably engages with groove on the liftable crossbeam.This L shaped angle steel is simple in structure, and is convenient to install.
Further, described pair of column is provided with graduated scale, and described graduated scale is used to indicate the height of liftable crossbeam present position.Graduated scale can the residing position of the present hoisting cross beam of clear reflection, and effect is directly perceived and make things convenient for the user to operate.
Further, the two ends of described liftable crossbeam respectively are provided with a fixed pulley, and the centre position of described liftable crossbeam also is provided with two fixed pulleys, the two ends of described fixed cross beam respectively are fixedly connected with steel cable, one end of every described wire rope is fixed on the described fixed cross beam, the other end is walked around on the described liftable crossbeam and the fixed pulley of this wire rope homonymy and the described liftable crossbeam centre position fixed pulley near this wire rope one side, and this other end is fixedly connected on the output main shaft of motor.Such distribution pattern of above-mentioned fixed pulley can guarantee that the liftable crossbeam steadily carries out in the process that rises or descend to incite somebody to action.
The beneficial effects of the utility model are: can regulate the height of limit for height door frame liftable crossbeam according to the actual passage situation of road, guarantee special vehicle (fire fighting truck, bus etc.) safe passing.On the other hand, the utility model adopts motor by the rope hoisting mode, uses this mode can promote the speed of service of limit for height frame, reduces to move noise.The utility model is firm, attractive in appearance, simple in structure, workable and have an emergency braking function.
Description of drawings
Fig. 1 is the front view of the electronic limit for height door frame of the utility model Liftable type;
Fig. 2 is that A-A among Fig. 1 is to view;
Fig. 3 is the reverse view of Fig. 2;
Fig. 4 analyses and observe view for the B-B among Fig. 2;
Fig. 5 is graduated scale structure chart in the electronic limit for height door frame of the utility model Liftable type.
In the accompanying drawing, the list of parts of each label representative is as follows:
1, fixed cross beam, 2, two column, 3, the liftable crossbeam, 301, liftable crossbeam event trace, 4, stull, 5, batten plate, 6, sole plate, 7, bearing diagonal, 8, guide rail, 9, rubber pad, 10, motor, 11, fixed pulley, 12, power supply and control line, 13, switch board, 14, remote-control handle, 15, lightning rod, 16, graduated scale, 17, wire rope.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not for limiting scope of the present utility model.
Fig. 1 is the front view of the electronic limit for height door frame of the utility model Liftable type, as shown in Figure 1, a kind of adjustable for height Liftable type, comprise fixed cross beam 1, liftable crossbeam 3, motor 10, in switch board 13, remote-control handle 14, fixed pulley 11, the wire rope 17 of control module is housed and is divided into two groups of two columns 2 of both sides, track, liftable crossbeam 3 and fixed cross beam 1 can adopt roughly the same structure.Described pair of column 2 is installed on the sole plate 6, and described sole plate 6 is embedded in underground.Described pair of column is provided with graduated scale 16, and this graduated scale 16 faces direction to the car.Described graduated scale is used to indicate the height of liftable crossbeam present position.Graduated scale can the residing position of the present hoisting cross beam of clear reflection, and effect is directly perceived and make things convenient for the user to operate.
The two ends of described fixed cross beam 1 are connected with the top of described two groups of two columns 2 respectively.Described fixed cross beam 1 top is equipped with lightning rod 15.Lightning rod 15 is set can effectively prevents thunder and lightning to the destruction of electric equipment, electrical equipment such as protection motor are not damaged at thundery sky.
Described liftable crossbeam 3 is installed between two groups of described pair of columns 2, described fixed pulley 11 is installed on the described liftable crossbeam, one end of described wire rope 17 is fixed on the fixed cross beam 1, and the other end is walked around described fixed pulley 11 and is fixedly mounted on the output main shaft of described motor 10.Concrete, the two ends of described liftable crossbeam 3 respectively are provided with a fixed pulley, and the centre position of described liftable crossbeam also is provided with two fixed pulleys, the two ends of described fixed cross beam respectively are fixedly connected with steel cable, one end of every described wire rope is fixed on the described fixed cross beam, the other end is walked around on the described liftable crossbeam and the fixed pulley of this wire rope homonymy and the described liftable crossbeam centre position fixed pulley near this wire rope one side, and this other end is fixedly mounted on the output main shaft of motor 10.Such distribution pattern of above-mentioned fixed pulley can guarantee that the liftable crossbeam steadily carries out in the process that rises or descend to incite somebody to action.Described motor 10 is installed on the described fixed cross beam 1, described switch board 13 is installed on two columns, control module in the switch board 13 is connected with motor 10 with remote-control handle 14 by power control line 12, and power supply and control line 12 are along the control module in door frame fixed cross beam 1 and the two column 2 Access Control cabinets 13.Described remote-control handle 14 is used for transmitting control signal to described control module, described control module is controlled the running of described motor 10 according to the control signal that receives, concrete, control module can be controlled described motor 10 startup according to the control signal that receives and stop, and carries out Jia or deceleration etc.Haulage cable 17 during motor 10 runnings, when motor 17 upwards tightened up wire rope gradually, the liftable crossbeam rose, and when motor 17 discharged wire rope downwards gradually, the liftable crossbeam descended.At motor 10, the liftable crossbeam can move up and down position height, liftable crossbeam event trace 301 as shown in fig. 1 under the effect of fixed pulley 11, wire rope 17 etc.
Fig. 2 is the A-A view among Fig. 1, Fig. 3 is the reverse view of Fig. 2, shown in Fig. 2 and 3, every group of described pair of column 2 includes two and is parallel to each other and column separated by a distance, distance is greater than the width of liftable crossbeam 3 between two root posts, in order to allow moving up and down of liftable crossbeam 3 between two root posts.Described column connects by batten plate 5, and guide rail 8 is installed on the described batten plate.Be provided with stull 4 between two root posts on the described pair of column 2, the position height of described stull 4 is less than the position height of batten plate 5 on this pair column.Stull between the column can play the buffering hoisting cross beam and descend when wire rope ruptures suddenly.On two columns 2 bearing diagonal 7 is installed, bearing diagonal 7 is positioned at the rear side of two columns 2, i.e. a side opposite with vehicle heading.One end of described bearing diagonal 7 and described pair of column 2 are hinged, and its other end and a pedestal are hinged, and this pedestal is fixed on the ground.Bearing diagonal 7 can be strengthened the firm stable of the electronic limit for height portal-framed structure of whole Liftable type.
Fig. 4 as shown in Figure 4, is equipped with guide rail 8 for the B-B among Fig. 2 analyses and observe view on the batten plate, this guide rail 8 is L shaped angle steel, and described L shaped angle steel comprises two orthogonal limits, wherein fixedlys connected with batten plate on one side, and another side is protruding.The two ends of described liftable crossbeam 3 are provided with the groove that the one side of stretching out with L shaped angle steel slidably engages.Described liftable crossbeam 3 is installed between two groups of described pair of columns 2, one side and the groove at liftable crossbeam 3 two ends respectively with the two columns of this groove homonymy on L shaped angle steel protrudingly slidably engage.This L shaped angle steel is simple in structure, and is convenient to install.The left and right sides at described liftable crossbeam 3 two ends is equipped with rubber pad 9.Rubber pad 9 is used for reducing the wearing and tearing between liftable crossbeam 3 and the two column 2.
Fig. 5 is the graduated scale schematic diagram, and as shown in Figure 5, this limit for height door frame lifting interval is 3m~5.2m, can management and control and satisfy various vehicles.
Described fixed cross beam 1, two columns 2, liftable crossbeam 3 all adopt rectangular steel pipe to make.
The limit for height door frame was in order to protect communal facilitys such as bridge or tunnel originally, but when some vehicle (as fire fighting truck etc.) must be current in practice, existing limit for height door frame can not solve the problem of height lifting.The electronic limit for height door frame of the utility model Liftable type has solved the uncontrollable drawback of prior art limit for height door frame adjustable height, and door frame is provided with the motor lifting means, and the limit for height girder steel can move up and down along with the rotation of motor and reach liftable purpose.This door frame is framework gate-type structure, and door frame is provided with and is used for fixing the vertical columns of putting on the shelf, the liftable crossbeam in vertical columns with the motor lifting.Be specially adapted to the current location of limit for height at times.The utility model also has simple in structure, attractive in appearance, workable and has advantages such as emergency braking function.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320137284 CN203200681U (en) | 2013-03-25 | 2013-03-25 | Lift type motor-driven height-limiting portal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320137284 CN203200681U (en) | 2013-03-25 | 2013-03-25 | Lift type motor-driven height-limiting portal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203200681U true CN203200681U (en) | 2013-09-18 |
Family
ID=49144805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320137284 CN203200681U (en) | 2013-03-25 | 2013-03-25 | Lift type motor-driven height-limiting portal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203200681U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104821092A (en) * | 2015-05-21 | 2015-08-05 | 苏奕林 | Wind-solar hybrid vehicle passing height limiting realization method |
CN105926488A (en) * | 2016-04-29 | 2016-09-07 | 闫鹏飞 | Adjustable parking stop lever |
CN105926490A (en) * | 2016-05-24 | 2016-09-07 | 合肥皆达信息科技有限公司 | Adjustable parking stop lever |
CN108374364A (en) * | 2018-02-12 | 2018-08-07 | 曾小真 | A kind of bridge height limiter based on bridge security performance |
CN108802846A (en) * | 2018-07-21 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of Photoelectric Detection portal frame that height can limit |
-
2013
- 2013-03-25 CN CN 201320137284 patent/CN203200681U/en not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104821092A (en) * | 2015-05-21 | 2015-08-05 | 苏奕林 | Wind-solar hybrid vehicle passing height limiting realization method |
CN105926488A (en) * | 2016-04-29 | 2016-09-07 | 闫鹏飞 | Adjustable parking stop lever |
CN105926490A (en) * | 2016-05-24 | 2016-09-07 | 合肥皆达信息科技有限公司 | Adjustable parking stop lever |
CN108374364A (en) * | 2018-02-12 | 2018-08-07 | 曾小真 | A kind of bridge height limiter based on bridge security performance |
CN108374364B (en) * | 2018-02-12 | 2020-10-13 | 惠安县锋创商贸有限公司 | Bridge height limiting device based on bridge safety performance |
CN108802846A (en) * | 2018-07-21 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of Photoelectric Detection portal frame that height can limit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202677708U (en) | Simulation teaching sand table for subway station operation control system | |
CN201212136Y (en) | Urban road crossing safety device for passerby | |
CN203630974U (en) | Mobile solar and wind energy signal lamp | |
CN202966295U (en) | Air-rail hanging tramcar | |
CN204457008U (en) | A kind of road overhead stereo-parking system | |
CN206736770U (en) | Intelligent early-warning height-limiting frame | |
CN205476679U (en) | Four column types remove jiffy stand with spacing pendulum rod | |
CN203084927U (en) | Road height-limitation early warning device | |
CN203462418U (en) | Remote control adjustable highway height restriction frame | |
CN104876129A (en) | Limiting device of electric trolley of bridge type crane | |
CN107100113B (en) | A kind of road and bridge protection limit for height mechanism | |
CN106894678A (en) | A kind of maintenance guardrail of portable power equipment | |
CN203530884U (en) | Intelligent road height limit rack | |
CN201181520Y (en) | Apparatus for preventing motor vehicle running the red light | |
CN208256100U (en) | A kind of Liftable type solar traffic light | |
CN106758951A (en) | A kind of embedded automatic lifting berth lock | |
CN202658555U (en) | Mobile combined type strip opening movable guardrail | |
CN202247727U (en) | Staggered sound barrier | |
CN202492327U (en) | Four-column lifting machine with shear platform | |
CN107724298A (en) | It is easy to the Intelligent road guard rail for preventing pedestrian from crossing | |
CN205917618U (en) | Automatic over -and -under type is limit for height device for road | |
NL2017065B1 (en) | A Movable Overbridge System Specification | |
CN206591458U (en) | A kind of electronic the anti-of limit for height door frame of one-way lifting smashes avoiding structure | |
CN203475336U (en) | Light environment-friendly sound absorbing and insulating barrier | |
CN202688916U (en) | Lifting column type vehicle intercepting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20160325 |