CN101812963A - Trackless motor-driven door supported and guided through truckles - Google Patents
Trackless motor-driven door supported and guided through truckles Download PDFInfo
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- CN101812963A CN101812963A CN 201010142783 CN201010142783A CN101812963A CN 101812963 A CN101812963 A CN 101812963A CN 201010142783 CN201010142783 CN 201010142783 CN 201010142783 A CN201010142783 A CN 201010142783A CN 101812963 A CN101812963 A CN 101812963A
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- door
- castor
- hurdle
- connecting rod
- hurdle door
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Abstract
The invention provides a trackless motor-driven door supported and guided through truckles and belongs to the motor-driven door. The trackless motor-driven door comprises a gantry, a door, a fixed truckle mechanism, a sliding truckle mechanism and a door driving device, wherein the lower end of the gantry is fixed with the ground through a base, and the top of the gantry is connected through a cross beam; the door driving device is arranged at the bottom of the gantry; the door is inserted into the gantry; the top of the door is connected with the cross beam in a sliding way through a pulley wheel, and the bottom of the door is connected with the door driving device; the fixed truckle mechanism is arranged at the bottom of the left end of the door; the middle of the bottom of the door is provided with a positioning block; and the sliding truckle mechanism is arranged between the fixed truckle mechanism and the positioning block and is connected with the bottom of the door in a sliding way. Compared with the prior art, the motor-driven door has the advantages of scientific design, easy processing, no need for paving a guide steel rail on a crossing, simple construction, convenient use, convenient transportation, safety, reliability and suitability for landform ground surfaces with various road junctions.
Description
Technical field
The present invention relates to a kind of level crossing safety protection equipment, a kind of specifically no track motor-driven door by the castor support guide.
Background technology
At railway, cross-road, for ensureing railway operation safety, crossing protection equipment generally uses motor-driven door, but mostly the motor-driven door of prior art is to provide guiding by guide rail for the hurdle door, in use existing deficiency is that complex structure, application life are short, especially in the installation of Rail Highway intersection, hurdle door walking guide rail excavated pavement is installed need be applied for traffic control, long construction period has a strong impact on the normal traffic order.In addition, the unevenness that hurdle door guide rail can increase the road surface is set, influences normally passing through of vehicular traffic pedestrian, have potential traffic safety hidden danger.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, and a kind of no track motor-driven door by the castor support guide is provided.
Technical scheme of the present invention realizes in the following manner, comprise door frame, the hurdle door, rigid castors mechanism, slip castor mechanism and hurdle door drive, the door frame lower end is fixed by pedestal and ground, the top of door frame connects by crossbeam, the hurdle door drive is arranged on the bottom of door frame, the hurdle door is through among the door frame, the top of hurdle door is slidingly connected by pulley and crossbeam, the bottom is connected with the hurdle door drive, the left end bottom of hurdle door is provided with rigid castors mechanism, be provided with locating piece in the middle of the bottom of hurdle door, the slip castor mechanism is arranged between rigid castors mechanism and the locating piece and is connected with hurdle door basal sliding.
Rigid castors mechanism is made up of fixed mount, four connecting rod height regulating frames, walking castor and hydraulic spring grease cup, the walking castor is connected with the fixed mount bottom by four connecting rod height regulating frames, fixed mount is connected with hurdle door left end bottom, the walking castor is connected with ground surface, is connected with hydraulic spring grease cup between fixed mount and the four connecting rod height regulating frames.
The slip castor mechanism is made up of pulley yoke, connecting rod, hydraulic spring grease cup and feet wheel, pulley yoke is connected with hurdle door basal sliding by pulley, the pulley yoke lower end by connecting rod with support castor and be connected, the support castor is connected with ground surface, is connected hydraulic spring grease cup between pulley yoke and the connecting rod.
Four connecting rod height regulating frames are formed parallelogram by four connecting rods.
The hurdle door drive is made up of motor, minor sprocket, hinge wheel, chain and support roller, and motor shaft end is provided with minor sprocket, and the support roller axle head is provided with hinge wheel, and minor sprocket is connected by chain with hinge wheel, and roller is connected with hurdle door bottom.
Door frame is made up of two above portal trestles and crossbeam, the upper end and the crossbeam of portal trestle link together, the portal trestle lower end of door frame left end is connected with the hurdle door drive, other portal trestle lower ends on the right are connected with pedestal 1, the bottom of portal trestle also is provided with the guiding support roller, and the bottom of crossbeam is provided with leading block.
The beneficial effect that the present invention is compared with prior art produced is:
Cantilever trackless electric fence door design of the present invention has the guiding mechanism of travelling wheel form, and two travelling wheels can conveniently be adjusted the level height of two-wheeled, to adapt to the requirement on obstructed gradient road surface in the adjusting connecting rod left and right sides of parallelogram shape.When the hurdle door is walked about, no matter be sealing or open road, can both play the identical protective action of common electric hurdle door, and the guardrail of this hurdle door part does not need to install rail, the opening and close of guardrail relies on self internal force to encorbelment fully and power is carried out, so extremely low to the road conditions conditional request; Hurdle student portion also slidely connects coaster, so just can guarantee that the support of hurdle door is firm, and running resistance is little, power consumption is few, energy conservation, in addition, the height of leading truck form height degree is everywhere adjusted, and can satisfy various field work conditions like this, has more flexibility.
Description of drawings
Accompanying drawing 1 is the structural representation of motor-driven door;
Accompanying drawing 2 is right TV structure schematic diagrames of motor-driven door;
Mark in the accompanying drawing is represented respectively:
The specific embodiment
Below in conjunction with accompanying drawing a kind of no track motor-driven door by the castor support guide of the present invention is done following detailed description the in detail.
Shown in accompanying drawing figure, this a kind of no track motor-driven door by the castor support guide, its structure is by door frame, hurdle door 5, rigid castors mechanism, slip castor mechanism and hurdle door drive 4 are formed, the door frame lower end is fixed by pedestal 1 and ground, hurdle door drive 4 is arranged on the bottom of door frame, hurdle door 5 is through among the door frame, the top and the door frame of hurdle door 5 are slidingly connected, the bottom is connected with hurdle door drive 4, the left end bottom of hurdle door 5 is provided with rigid castors mechanism, be provided with locating piece 14 in the middle of the bottom of hurdle door 5, the slip castor mechanism is arranged between rigid castors mechanism and the locating piece 14 and is connected with 5 basal slidings of hurdle door.
Rigid castors mechanism is made up of fixed mount 6, four connecting rod height regulating frames 7, walking castor 9 and hydraulic spring grease cup 8, walking castor 9 is connected with fixed mount 6 bottoms by four connecting rod height regulating frames 7, fixed mount 6 is connected with hurdle door 5 left ends bottom, walking castor 9 is connected with ground surface, is connected with hydraulic spring grease cup 8 between fixed mount 6 and the four connecting rod height regulating frames 7.
The slip castor mechanism is made up of pulley yoke 10, connecting rod 12, hydraulic spring grease cup 13 and support castor 11, pulley yoke 10 is connected with 5 basal slidings of hurdle door by pulley, pulley yoke 10 lower ends are connected with support castor 11 by connecting rod 12, support castor 11 and be connected, be connected hydraulic spring grease cup 13 between pulley yoke 6 and the connecting rod 12 with ground surface.
Four connecting rod height regulating frames 7 are formed parallelogram by four connecting rods.
Door frame is made up of with crossbeam 3 two above portal trestles 2, the upper end of portal trestle 2 and crossbeam 3 link together, portal trestle 2 lower ends of door frame left end are connected with hurdle door drive 4, other portal trestle 2 lower ends on the right are connected with pedestal 1, the bottom of portal trestle 2 also is provided with guiding support roller 15, and the bottom of crossbeam 3 is provided with leading block.
Embodiment
Of the present invention very easy to use, as shown in drawings, when the railway crossing needs the hurdle door to stop the crossing, under the driven by power of hurdle door drive, the hurdle door begins to close, and at this moment four connecting rod height adjustment mechanisms are regulated the height of walking castor automatically, to keep balance and compliance, at this moment apparatus for suspension slowly slides in hurdle student's side, when the locating piece on the hurdle door with after apparatus for suspension contacts, hurdle, the middle part door that the slip that apparatus for suspension will stop relative hurdle door is positioned at the hurdle door supports; When the hurdle door need restPose to the crossing opening, under the driven by power of hurdle door drive, the hurdle door began to reclaim, and can be blocked when apparatus for suspension arrives door drive position, hurdle and stop, among the hurdle door takes in door frame.
A kind of no track motor-driven door of the present invention by the castor support guide, its processing and fabricating is very simple and convenient, and the weldering of sheet metal anchor and the process for machining processing of pressing general electric hurdle door get final product.
Claims (6)
1. no track motor-driven door by the castor support guide, it is characterized in that, comprise door frame, the hurdle door, rigid castors mechanism, slip castor mechanism and hurdle door drive, the door frame lower end is fixed by pedestal and ground, the top of door frame connects by crossbeam, the hurdle door drive is arranged on the bottom of door frame, the hurdle door is through among the door frame, the top of hurdle door is slidingly connected by pulley and crossbeam, the bottom is connected with the hurdle door drive, the left end of hurdle door bottom is provided with rigid castors mechanism, is provided with locating piece in the middle of the bottom of hurdle door, and the slip castor mechanism is arranged between rigid castors mechanism and the locating piece and is connected with hurdle door basal sliding.
2. a kind of no track motor-driven door according to claim 1 by the castor support guide, it is characterized in that, rigid castors mechanism is made up of fixed mount, four connecting rod height regulating frames, walking castor and hydraulic spring grease cup, the walking castor is connected with the fixed mount bottom by four connecting rod height regulating frames, fixed mount is connected with hurdle door left end bottom, the walking castor is connected with ground surface, is connected with hydraulic spring grease cup between fixed mount and the four connecting rod height regulating frames.
3. a kind of no track motor-driven door according to claim 1 by the castor support guide, it is characterized in that, the slip castor mechanism is made up of pulley yoke, connecting rod, hydraulic spring grease cup and feet wheel, pulley yoke is connected with hurdle door basal sliding by pulley, the pulley yoke lower end is connected with the support castor by connecting rod, support castor and be connected, be connected hydraulic spring grease cup between pulley yoke and the connecting rod with ground surface.
4. a kind of no track motor-driven door by the castor support guide according to claim 1 is characterized in that four connecting rod height regulating frames form parallelogram by four connecting rods.
5. a kind of no track motor-driven door according to claim 1 by the castor support guide, it is characterized in that the hurdle door drive is made up of motor, minor sprocket, hinge wheel, chain and support roller, motor shaft end is provided with minor sprocket, the support roller axle head is provided with hinge wheel, minor sprocket is connected by chain with hinge wheel, and roller is connected with hurdle door bottom.
6. a kind of no track motor-driven door according to claim 1 by the castor support guide, it is characterized in that, door frame is made up of two above portal trestles and crossbeam, the upper end and the crossbeam of portal trestle link together, the portal trestle lower end of door frame left end is connected with the hurdle door drive, other portal trestle lower ends on the right are connected with pedestal 1, and the bottom of portal trestle also is provided with the guiding support roller, and the bottom of crossbeam is provided with leading block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101427839A CN101812963B (en) | 2010-04-09 | 2010-04-09 | Trackless motor-driven door supported and guided through truckles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101427839A CN101812963B (en) | 2010-04-09 | 2010-04-09 | Trackless motor-driven door supported and guided through truckles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101812963A true CN101812963A (en) | 2010-08-25 |
| CN101812963B CN101812963B (en) | 2011-09-21 |
Family
ID=42620314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101427839A Expired - Fee Related CN101812963B (en) | 2010-04-09 | 2010-04-09 | Trackless motor-driven door supported and guided through truckles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101812963B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650190A (en) * | 2012-05-25 | 2012-08-29 | 张家港固耐特围栏系统有限公司 | Anti-collision sliding door |
| CN108041905A (en) * | 2017-12-18 | 2018-05-18 | 合肥超凡快递咨询有限公司界首营业部 | One kind has multi-functional logistics warehouse shelf |
| CN109209213A (en) * | 2017-07-06 | 2019-01-15 | 广元公正科技有限公司 | Novel electric retractable door |
| CN114559963A (en) * | 2022-01-29 | 2022-05-31 | 扬州尚呈标识系统设计有限公司 | A two segmentation rail dollies entirely for platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046966A (en) * | 1996-08-03 | 1998-02-17 | Susumu Kosaka | Gate door device |
| JP2002322887A (en) * | 2001-04-25 | 2002-11-08 | Gensaku Arabiki | Double sliding gate door |
| CN2714788Y (en) * | 2004-07-28 | 2005-08-03 | 李勇增 | Folding electric switching door |
| CN2804354Y (en) * | 2005-07-19 | 2006-08-09 | 济南金路通实业有限公司 | Track-less fence door for railway crossing |
| CN201162475Y (en) * | 2007-12-18 | 2008-12-10 | 张家港固耐特围栏系统有限公司 | Trackless sliding door |
-
2010
- 2010-04-09 CN CN2010101427839A patent/CN101812963B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046966A (en) * | 1996-08-03 | 1998-02-17 | Susumu Kosaka | Gate door device |
| JP2002322887A (en) * | 2001-04-25 | 2002-11-08 | Gensaku Arabiki | Double sliding gate door |
| CN2714788Y (en) * | 2004-07-28 | 2005-08-03 | 李勇增 | Folding electric switching door |
| CN2804354Y (en) * | 2005-07-19 | 2006-08-09 | 济南金路通实业有限公司 | Track-less fence door for railway crossing |
| CN201162475Y (en) * | 2007-12-18 | 2008-12-10 | 张家港固耐特围栏系统有限公司 | Trackless sliding door |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650190A (en) * | 2012-05-25 | 2012-08-29 | 张家港固耐特围栏系统有限公司 | Anti-collision sliding door |
| CN102650190B (en) * | 2012-05-25 | 2015-04-01 | 张家港固耐特围栏系统有限公司 | Anti-collision sliding door |
| CN109209213A (en) * | 2017-07-06 | 2019-01-15 | 广元公正科技有限公司 | Novel electric retractable door |
| CN108041905A (en) * | 2017-12-18 | 2018-05-18 | 合肥超凡快递咨询有限公司界首营业部 | One kind has multi-functional logistics warehouse shelf |
| CN114559963A (en) * | 2022-01-29 | 2022-05-31 | 扬州尚呈标识系统设计有限公司 | A two segmentation rail dollies entirely for platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101812963B (en) | 2011-09-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140409 |