CN203200681U - Lift type motor-driven height-limiting portal - Google Patents

Lift type motor-driven height-limiting portal Download PDF

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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
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CN
China
Prior art keywords
fixed
liftable
height
door frame
motor
Prior art date
Application number
CN 201320137284
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Chinese (zh)
Inventor
赵成强
李国强
Original Assignee
武汉玖益交通设施工程有限公司
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Priority to CN 201320137284 priority Critical patent/CN203200681U/en
Application granted granted Critical
Publication of CN203200681U publication Critical patent/CN203200681U/en

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Abstract

The utility model relates to a lift type motor-driven height-limiting portal. The lift type motor-driven height-limiting portal comprises two sets of double stand columns arranged on the two sides of a lane. The two ends of a fixed cross beam are connected with the top ends of the two sets of double stand columns respectively. The double stand columns are provided with guide rails. A lift type cross beam is provided with fixed pulleys. One end of a steel wire rope is fixed on the fixed cross beam, and the other end of the steel wire rope winds through the fixed pulleys and is fixedly connected with an output main shaft of a motor on the fixed cross beam. The lift type cross beam can move vertically along the guide rails under the driving of the motor. The height of the lift type cross beam of the height-limiting portal can be adjusted according to actual road traffic conditions, and special vehicles (such as fire fighting trucks and buses) can pass through the portal safely. Due to the facts that the motor is adopted and a lifting mode through the steel wire rope is adopted, the running speed of the height-limiting portal is increased, and running noise is lowered. The lift type motor-driven height-limiting portal is stable to firm, simple in structure, attractive and high in operability, and has the emergency braking function.

Description

The electronic limit for height door frame of a kind of Liftable type

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)

1. electronic limit for height door frame of Liftable type, it is characterized in that: 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.
2. the electronic limit for height door frame of a kind of Liftable type according to claim 1, it is characterized in that: described fixed cross beam top is equipped with lightning rod.
3. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: described pair of column is installed on the sole plate.
4. the electronic limit for height door frame of a kind of Liftable type according to claim 3, it is characterized in that: described sole plate is embedded in underground.
5. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: the left and right sides at described liftable crossbeam two ends is equipped with rubber pad.
6. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: 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.
7. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: the electronic limit for height door frame of this Liftable type also comprises bearing diagonal, one 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.
8. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: described guide rail is L shaped angle steel, described L shaped angle steel comprises two orthogonal limits, wherein fixedly connected with batten plate on one side, another side is protruding, and this another side slidably engages with groove on the liftable crossbeam.
9. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: described pair of column is provided with graduated scale, and described graduated scale is used to indicate the height of liftable crossbeam present position.
10. the electronic limit for height door frame of a kind of Liftable type according to claim 1 and 2, it is characterized in that: 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.
CN 201320137284 2013-03-25 2013-03-25 Lift type motor-driven height-limiting portal CN203200681U (en)

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

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Application Number Priority Date Filing Date Title
CN 201320137284 CN203200681U (en) 2013-03-25 2013-03-25 Lift type motor-driven height-limiting portal

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CN203200681U true CN203200681U (en) 2013-09-18

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Cited By (5)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

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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