CN201933435U - Gate type electric lifting height-limiting frame - Google Patents
Gate type electric lifting height-limiting frame Download PDFInfo
- Publication number
- CN201933435U CN201933435U CN2010206782245U CN201020678224U CN201933435U CN 201933435 U CN201933435 U CN 201933435U CN 2010206782245 U CN2010206782245 U CN 2010206782245U CN 201020678224 U CN201020678224 U CN 201020678224U CN 201933435 U CN201933435 U CN 201933435U
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- steel pipe
- height
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- worm gear
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Abstract
The utility model discloses a gate type electric lifting height-limiting frame, which can not only control the passing of heavy goods vehicles, but also guarantee the normal passing of vehicles such as public transportation vehicles, scheduled buses, fire trucks, and the like. The height-limiting frame comprises a left upright column, a right upright column and a cross beam, and is characterized in that the left and the right upright columns comprise seamless outer steel tubes and seamless inner steel tubes sleeved in the seamless outer steel tubes; worm gear lead screws are arranged in the seamless inner steel tubes; nuts of the worm gear lead screws are fixed with lifting trays; the lifting trays are fixed with the inner circumferential surfaces of the seamless inner steel tubes; ribbed plates of stop rod casing pipes for fixing the stop rod casing pipes are respectively mounted on the two sides of each seamless outer steel tube; stop rods are arranged in the stop rod casing pipes; and the top ends of the stop rods are hinged with the cross beam. The height-limiting frame is convenient to mount, is firm in self, has good anti-collision performance, is simple and convenient to operate, and has high height controllability.
Description
Technical field
The utility model relates to limit for height frame field, more particularly, relates to a kind of gate-type electric up-down limit for height frame.
Background technology
The ship lock that the zone, harbour is provided with is in links up river and extra large position, and connects water, the position, traffic main artery, land of two sides, river.Ship lock is the important channel of vehicles such as public transport, regular bus and fire fighting truck, but because the city segment path is in the limit for height state, therefore the part high capacity waggon can pass through through ship lock, high capacity waggon rolls and causes ship lock part facility often to damage, have a strong impact on the normal use of ship lock, facilities are as good as new in order to guarantee ship lock, the limit for height frame need be installed in the ship lock both sides, the limit for height frame not only can be controlled high capacity waggon by ship lock is caused damage, can guarantee normally passing through of vehicles such as public transport, regular bus and fire fighting truck again simultaneously.And limit for height frame in the past all is fixed, can not satisfy these requirements.
The utility model content
Technical problem to be solved in the utility model is, a kind of passing through of promptly controlling high capacity waggon is provided, and can guarantee the gate-type electric up-down limit for height frame that normally passes through of vehicles such as public transport, regular bus and fire fighting truck again.
The utility model gate-type electric up-down limit for height frame is achieved by following technical proposals, is made up of left and right column and crossbeam, it is characterized in that, described left and right column is made up of the seamless interior steel pipe of suit in the seamless outer steel pipe; The worm gear screw mandrel is arranged in the seamless interior steel pipe, and worm gear feed screw nut and lifting tray are fixed, and lifting tray and seamless interior steel pipe inner peripheral surface are fixed; Described seamless outer steel pipe both sides install and fix the arresting lever sleeve pipe gusset of arresting lever sleeve pipe respectively, in the arresting lever sleeve pipe arresting lever are set, and arresting lever top and crossbeam are hinged.
Seamless outer steel pipe described in the utility model is provided with inclined support bar respectively.Described worm gear screw mandrel is by driven by motor, and motor is controlled by hand switch.Left and right anticollision box is installed on the described crossbeam, and described left and right anticollision box is positioned at left and right column top.
The utility model adopts the up-down mode of driven by motor worm gear screw mandrel, has realized the height-adjustable of limit for height frame.The utility model is easy for installation, and limit for height frame itself is firm, and crashworthiness is good, and is simple to operation, and high controllability is better.
Description of drawings
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is a structure side view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Shown in Fig. 1-2, the limit for height frame is made up of left column 1, right column 2 and crossbeam 3, and described left and right column is made up of the seamless interior steel pipe of suit in the seamless outer steel pipe; Worm gear screw mandrel 4 is arranged in the seamless interior steel pipe, and worm gear feed screw nut and lifting tray 5 are fixing, and lifting tray and seamless interior steel pipe inner peripheral surface are fixed; Described seamless outer steel pipe both sides install and fix the arresting lever sleeve pipe gusset 6 of arresting lever sleeve pipe 7 respectively, and arresting lever 8 is set in the arresting lever sleeve pipe, and arresting lever top and crossbeam are hinged.Described seamless outer steel pipe is provided with inclined support bar 11(respectively as shown in Figure 2).Described worm gear screw mandrel is by driven by motor, and motor is controlled by hand switch.Left and right anticollision box 9 and 10 is installed on the described crossbeam, and described left and right anticollision box is positioned at left and right column top.
The utility model adopts the up-down mode of driven by motor worm gear screw mandrel, adopts this mode to improve the rising or falling speed of limit for height frame greatly, and can adopt manual mode to carry out lifting under the situation that control system breaks down.2.5 meters of this limit for height frame limits for height, rising the back maximum height is 4.2 meters, can satisfy the current of oversize vehicle.Left and right column of this limit for height frame and crossbeam are selected seamless steel pipe for use, and outside seamless inclined support bar are set respectively outside the steel pipe, and be firm to guarantee the limit for height frame body.The capital equipment that the utility model lifting drives is a worm gear screw mandrel jacking equipment, and be furnished with the electronic control system of a cover, and the rotation of screw mandrel drives seamless interior steel pipe lifting, and motor is controlled by hand switch, key is to guarantee that when mounted screw mandrel is concentric up and down, and it is highly error free to guarantee to rise and fall.Left and right anticollision box is installed on crossbeam, thereby make limit for height frame cross bar when being hit, play the energy-absorbing buffering effect, seamless in addition outer steel pipe both sides are installed stop device respectively, and the impact force and the spacious amount of up-downgoing prevent to damage inner jacking system when being hit to reduce the limit for height frame.
Claims (4)
1. a gate-type electric up-down limit for height frame is made up of left and right column and crossbeam, it is characterized in that, described left and right column is made up of the seamless interior steel pipe of suit in the seamless outer steel pipe; The worm gear screw mandrel is arranged in the seamless interior steel pipe, and worm gear feed screw nut and lifting tray are fixed, and lifting tray and seamless interior steel pipe inner peripheral surface are fixed; Described seamless outer steel pipe both sides install and fix the arresting lever sleeve pipe gusset of arresting lever sleeve pipe respectively, in the arresting lever sleeve pipe arresting lever are set, and arresting lever top and crossbeam are hinged.
2. gate-type electric up-down limit for height frame according to claim 1 is characterized in that described seamless outer steel pipe is provided with inclined support bar respectively.
3. gate-type electric up-down limit for height frame according to claim 1 is characterized in that described worm gear screw mandrel is by driven by motor, and motor is controlled by hand switch.
4. gate-type electric up-down limit for height frame according to claim 1 is characterized in that, left and right anticollision box is installed on the described crossbeam, and described left and right anticollision box is positioned at left and right column top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206782245U CN201933435U (en) | 2010-12-24 | 2010-12-24 | Gate type electric lifting height-limiting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206782245U CN201933435U (en) | 2010-12-24 | 2010-12-24 | Gate type electric lifting height-limiting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933435U true CN201933435U (en) | 2011-08-17 |
Family
ID=44444962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206782245U Expired - Lifetime CN201933435U (en) | 2010-12-24 | 2010-12-24 | Gate type electric lifting height-limiting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933435U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619177A (en) * | 2012-02-28 | 2012-08-01 | 浙江科技学院 | Height limiting railing for flexible vehicle |
| CN103669253A (en) * | 2014-01-08 | 2014-03-26 | 李左军 | Road junction lifting protection method and device |
| CN104060559A (en) * | 2014-06-20 | 2014-09-24 | 张婧如 | Special barrier used in examination room |
| CN104916141A (en) * | 2015-04-24 | 2015-09-16 | 安徽四创电子股份有限公司 | Lift-type height limiting frame intelligent lifting and height-limiting control method based on geomagnetic detection |
| CN105369751A (en) * | 2015-12-11 | 2016-03-02 | 江苏华海钢结构有限公司 | Steel structure vehicle height limiting device |
| CN105780683A (en) * | 2016-03-19 | 2016-07-20 | 刘广来 | Combined type electric hydraulic lifting height limiting portal |
| 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 |
| CN107021419A (en) * | 2017-04-28 | 2017-08-08 | 陕西诚通通信技术有限公司 | A kind of new height-limiting gantry and limit for height method |
| CN112681183A (en) * | 2020-12-17 | 2021-04-20 | 上海程识市政交通工程有限公司 | Road portal frame and construction method thereof |
-
2010
- 2010-12-24 CN CN2010206782245U patent/CN201933435U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619177A (en) * | 2012-02-28 | 2012-08-01 | 浙江科技学院 | Height limiting railing for flexible vehicle |
| CN102619177B (en) * | 2012-02-28 | 2015-02-18 | 浙江科技学院 | Height limiting railing for flexible vehicle |
| CN103669253A (en) * | 2014-01-08 | 2014-03-26 | 李左军 | Road junction lifting protection method and device |
| CN104060559A (en) * | 2014-06-20 | 2014-09-24 | 张婧如 | Special barrier used in examination room |
| CN104916141A (en) * | 2015-04-24 | 2015-09-16 | 安徽四创电子股份有限公司 | Lift-type height limiting frame intelligent lifting and height-limiting control method based on geomagnetic detection |
| CN105369751A (en) * | 2015-12-11 | 2016-03-02 | 江苏华海钢结构有限公司 | Steel structure vehicle height limiting device |
| CN105780683A (en) * | 2016-03-19 | 2016-07-20 | 刘广来 | Combined type electric hydraulic lifting height limiting portal |
| 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 |
| CN107021419A (en) * | 2017-04-28 | 2017-08-08 | 陕西诚通通信技术有限公司 | A kind of new height-limiting gantry and limit for height method |
| CN112681183A (en) * | 2020-12-17 | 2021-04-20 | 上海程识市政交通工程有限公司 | Road portal frame and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |