CN109720356A - A kind of lifting gate - Google Patents
A kind of lifting gate Download PDFInfo
- Publication number
- CN109720356A CN109720356A CN201910112707.4A CN201910112707A CN109720356A CN 109720356 A CN109720356 A CN 109720356A CN 201910112707 A CN201910112707 A CN 201910112707A CN 109720356 A CN109720356 A CN 109720356A
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- connecting plate
- protection mechanism
- driving
- lifting gate
- transmission
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000033001 locomotion Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The present invention relates to gate technical field more particularly to a kind of lifting gates.The lifting gate includes load bearing system, guard system, drive system and transmission system, the load bearing system includes two support columns disposed in parallel, the guard system includes the first protection mechanism and the second protection mechanism being set between two support columns, the transmission system includes two transmission devices, each transmission device includes the first connecting plate and the second connecting plate for carrying out upper and lower translation respectively with the support column, first connecting plate is connect with first protection mechanism, and second connecting plate is connect with second protection mechanism.Lifting gate provided by the invention can satisfy multi-vehicle-type and stop and install the demand of gate in the limited platform in space, opens passenger's passage space to greatest extent, keep passenger getting on/off more convenient, improve experiencing by bus for passenger.
Description
Technical field
The present invention relates to gate technical field more particularly to a kind of lifting gates.
Background technique
Safety door is that the device separated passenger and train to guarantee passenger safety is arranged on platform.Subway safe door by
Single in vehicle, installation safety door may be implemented train door and precisely align with safety door, but high railway and inter-city passenger rail vehicle
It is numerous, wherein especially high-speed railway.And regulations of railway technical operation (high-speed railway part) middle regulation in 2014: " 200km/h
And must be arranged protective equipments, the trains such as shield door, safety door that the above train passes through must not exceed 250km/ by maximum speed
h".Main track crosses vehicle in the speed-raising mileage of high-speed rail, and platform must be provided with safety door, and side line crosses vehicle and needs to be arranged safety door, therefore, iron
Road industry increasingly sharpens for the demand of gate.
Usually two safety doors in left and right, two safety in left and right are arranged in passenger passageway two sides in existing safety-door device
Door is mobile in left-right direction to realize closure and opening operation.However, the safety door opening ways of this left and right translation, are difficult maximum
The opening of limit is ridden passage space, is brought inconvenience to passenger getting on/off, and experiencing by bus for passenger is influenced.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of lifting gate, solve to be difficult to maximum existing for existing safety door opening ways
The problem of opening passenger's passage space of limit.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of lifting gates, including load bearing system, protection system
System, drive system and transmission system；
The load bearing system includes two support columns disposed in parallel；
The guard system includes the first protection mechanism and the second protection mechanism being set between two support columns,
First protection mechanism is arranged in parallel with second protection mechanism；
The transmission system includes two transmission devices, and two transmission devices, which respectively correspond, to be arranged in two branch
On dagger；Each transmission device includes carrying out the first connecting plate of upper and lower translation and second respectively with the support column to connect
Plate, first connecting plate be equipped with pulley, pass through the pulley be equipped with shackle line, one end of the shackle line with
The bottom of the support column is connected, and the other end of the shackle line is connected with second connecting plate；Two described first
Left and right ends of the connecting plate respectively with first protection mechanism are correspondingly connected with, and two second connecting plates are respectively with described
The left and right ends of two protection mechanisms are correspondingly connected with；
The drive system include two driving devices, two driving devices respectively with two first connecting plates
It is corresponding to be drivingly connected.
It further, further include Weighting system, the Weighting system includes two counter weight devices, two counter weight devices
It is correspondingly arranged on two support columns.
Further, each counter weight device includes the buffering wheel for being mounted on the upper part of the supporting column, is passed through described slow
Punching wheel is equipped with counterweight armored rope, and one end of the counterweight armored rope is connected with clump weight, the other end of the counterweight armored rope and
First connecting plate is connected.
Specifically, the support column is equipped with the limiting slot for limiting clump weight up and down motion track.
Further, two driving devices, which respectively correspond, is arranged on two support columns；Each driving dress
Setting includes the driving motor for being mounted on the upper part of the supporting column, and the driving motor is connect by transmission component with described first
Plate is connected.
Specifically, the transmission component includes upper belt pulley, bottom pulley and driving belt, the upper belt pulley with it is described
The power output shaft of driving motor is connected, and the bottom pulley is mounted on the bottom of the support column, the driving belt difference
It is connected with the upper belt pulley, bottom pulley, first connecting plate passes through the first fixedly connected part and the driving belt phase
Even.
Specifically, the transmission component includes upper sprocket wheel, lower sprocket and driving chain, and the upper sprocket wheel and the driving are electric
The power output shaft of machine is connected, and the lower sprocket is mounted on the bottom of the support column, the driving chain respectively with it is described on
Sprocket wheel, lower sprocket are connected, and first connecting plate is connected by the second fixedly connected part with the driving chain.
Specifically, the support column is equipped with the first guide rail disposed in parallel and the second guide rail, is equipped in first guide rail
First movement part, the first movement part are rolled by the first idler wheel and first guide rail and are connected, the first movement part with
First connecting plate is connected；In second guide rail be equipped with the second moving member, second moving member by the second idler wheel with
Second guide rail rolls connection, and second moving member is connected with second connecting plate.
Specifically, the left and right ends of first protection mechanism pass through the first universal joint respectively and connect with two described first
Plate is correspondingly connected with；The left and right ends of second protection mechanism pass through the second universal joint and two second connecting plates pair respectively
It should connect.
Specifically, first safeguard structure and second safeguard structure are all made of protecting tube, protection rope or hollow out
Protective plate.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that
Lifting gate provided by the invention, when gate is in close state, the first protection mechanism and the second protection
Mechanism is respectively at middle part and bottom between two support columns.When needing to open gate, driving device drives first to connect
Fishplate bar is translated up along two support columns, and the first connecting plate will drive the second connecting plate to be twice in first by shackle line
The speed of connecting plate translates up, until the first connecting plate overlaps with the second connecting plate, the first safeguard structure and the at this time
Two safeguard structures are respectively positioned on the top between two support columns, to open passenger's passage space to greatest extent.
Lifting gate provided by the invention can satisfy multi-vehicle-type and stop and in the limited platform installation platform in space
The demand of door, solves the problems, such as that existing multi-vehicle-type car door cannot be aligned precisely with gate, can open and multiply to greatest extent
Objective passage space keeps passenger getting on/off more convenient, improves experiencing by bus for passenger, and platform can be made to install gate
When space it is no longer limited, the scope of application is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lifting gate of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of support column in lifting gate of the embodiment of the present invention；
Fig. 3 is that the first protection mechanism, the second protection mechanism are pacified with support column respectively in lifting gate of the embodiment of the present invention
Overlooking structure figure when dress；
Fig. 4 is the schematic cross-section of support column in lifting gate of the embodiment of the present invention.
In figure: 1: support column；2: the first protection mechanisms；3: the second protection mechanisms；4: the first connecting plates；5: the second connections
Plate；6: pulley；7: shackle line；8: buffering wheel；9: counterweight armored rope；10: clump weight；11: limiting slot；12: upper belt pulley；
13: bottom pulley；14: driving belt；15: the first fixedly connected parts；16: the first guide rails；17: the second guide rails；18: first movement
Part；19: the first idler wheels；20: the second moving members；21: the second idler wheels；22: the first universal joints；23: the second universal joints.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the embodiment of the present invention provides a kind of lifting gate, including load bearing system, guard system, driving
System and transmission system.
The load bearing system includes two support columns 1 disposed in parallel, and support protection is played by the load bearing system
The effect of system, drive system and transmission system.
The guard system includes the first protection mechanism 2 and the second protection machine being set between two support columns 1
Structure 3, first protection mechanism 2 are arranged in parallel with second protection mechanism 3.First protection mechanism 2 and described second
Protection mechanism 3 can carry out oscilaltion campaign along two support columns 1.
The transmission system includes two transmission devices, and two transmission devices, which respectively correspond, to be arranged in two branch
On dagger 1.
Each transmission device includes the first connecting plate 4 and second for carrying out upper and lower translation respectively with the support column 1
Connecting plate 5, first connecting plate 4 are equipped with pulley 6, pass through the pulley 6 and are equipped with shackle line 7, the transmission steel wire
One end of rope 7 is connected with the bottom of the support column 1, the other end of the shackle line 7 and 5 phase of the second connecting plate
Even.That is, the pulley 6 moves upwards therewith when first connecting plate 4 moves upwards, and then pass through the transmission steel
When cord 7 drives second connecting plate 5 to move, and the speed that moves upwards of second connecting plate 5 is first company
Fishplate bar 4 moves upwards two times of speed.
Left and right ends of two first connecting plates 4 respectively with first protection mechanism 2 are correspondingly connected with, described in two
Left and right ends of second connecting plate 5 respectively with second protection mechanism 3 are correspondingly connected with.That is, first connecting plate 4 carries out
When oscilaltion campaign, first protection mechanism 2 will be driven while carrying out oscilaltion campaign.Second connecting plate 5 into
When row oscilaltion campaign, second protection mechanism 3 will be driven while carrying out oscilaltion campaign.
The drive system includes two driving devices, and two driving devices, which respectively correspond, to be arranged in two branch
On dagger 1, two driving devices are corresponding with two first connecting plates 4 respectively to be drivingly connected.
At work, when gate is in close state, first protection mechanism 2 and the second protection mechanism 3 difference
Middle part and bottom between two support columns 1, to realize the closing to passenger's passage space.When needing to open gate
When, the driving device drives first connecting plate 4 to translate up along two support columns 1, and first connecting plate 4 is logical
Crossing the shackle line 7 drives second connecting plate 5 to translate up with the speed for being twice in first connecting plate 4, directly
It overlaps to first connecting plate 4 with second connecting plate 5, at this time first protection mechanism 2 and the second protection machine
Structure 3 is respectively positioned on the top between two support columns 1, to open passenger's passage space to greatest extent.
In the further embodiment of the application, the lifting gate further includes Weighting system, the Weighting system packet
Two counter weight devices are included, two counter weight devices are correspondingly arranged on two support columns 1.
Wherein, each counter weight device includes the buffering wheel 8 for being mounted on 1 top of support column, passes through the buffering
Wheel 8 is equipped with counterweight armored rope 9, and one end of the counterweight armored rope 9 is connected with clump weight 10, the counterweight armored rope 9 it is another
End is connected with first connecting plate 4.
Specifically, the sum of the weight of two clump weights 10, the weight that should be greater than first protection mechanism 2 add two
The sum of the weight of a second protection mechanism 3.
When first connecting plate 4 moves upwards, the clump weight 10 is moved downward, when first connecting plate 4 to
When lower movement, the clump weight 10 is moved upwards.By the way that counter weight device, Neng Goubao is respectively set on each support column 1
Card is in 1 top of support column when first protection mechanism 2 and the second protection mechanism 3, and at this time if unpowered driving
Or when driving failure, first protection mechanism 2 and the second protection mechanism 3 can keep former under the action of counter weight device
Position without voluntarily falling, and then ensure that the safe and stable work of lifting gate.
In the specific embodiment of the application, the support column 1 is additionally provided with to move up and down for limiting the clump weight 10
The limiting slot 11 of track, to guarantee that the clump weight 10 can move up and down according to setting track.
In embodiments herein, each driving device includes the driving electricity for being mounted on 1 top of support column
Machine (not shown), the driving motor are connected by transmission component with first connecting plate 4.The driving motor can lead to
The transmission component is crossed to drive first connecting plate 4 to carry out oscilaltion campaign.Certainly, the driving motor can use
Linear motor, so that first connecting plate 4 directly be driven to carry out oscilaltion campaign.
Wherein, the structure type of the transmission component can be configured according to actual use demand.
In one embodiment, the transmission component includes upper belt pulley 12, bottom pulley 13 and driving belt 14, described
Upper belt pulley 12 is connected with the power output shaft of the driving motor, and the bottom pulley 13 is mounted on the bottom of the support column 1
Portion, the driving belt 14 are connected with the upper belt pulley 12, bottom pulley 13 respectively, and first connecting plate 4 passes through first
Fixedly connected part 15 is connected and fixed with the driving belt 14.When driving motor rotation, the upper belt pulley 12 is therewith
It rotates synchronously, so that the driving belt 14 be driven to move, the driving belt 14 passes through 15 band of the first fixedly connected part
It moves first connecting plate 4 and carries out oscilaltion campaign.
In another embodiment, the transmission component includes upper sprocket wheel, lower sprocket and driving chain, the upper sprocket wheel with
The power output shaft of the driving motor is connected, and the lower sprocket is mounted on the bottom of the support column 1, the driving chain point
It is not connected with the upper sprocket wheel, lower sprocket, first connecting plate 4 passes through the second fixedly connected part and the driving chain phase
Even.First connecting plate 4 is driven to carry out the principle of oscilaltion campaign using driving chain, and above by the transmission skin
The principle for driving first connecting plate 4 to carry out oscilaltion campaign with 14 is identical, is no longer repeated herein.
In the specific embodiment of the application, the support column 1 is equipped with the first guide rail 16 disposed in parallel and the second guide rail
17, first movement part 18 is equipped in first guide rail 16, the first movement part 18 passes through the first idler wheel 19 and described first
Guide rail 16 rolls connection, and the first movement part 18 is connected with first connecting plate 4.Second is equipped in second guide rail 17
Moving member 20, second moving member 20 are rolled with second guide rail 17 by the second idler wheel 21 and are connected, and described second is mobile
Part 20 is connected with second connecting plate 5.By the way that the first idler wheel 19 is arranged on first movement part 18, on the second moving member 20
Second idler wheel 21 is set, and not only translation is more smooth, but also can effectively reduce when moving member is directly contacted with sliding rail
Frictional force, and then reduce the frictional dissipation of moving member and sliding rail, prolong the service life.
In the specific embodiment of the application, the left and right ends of first protection mechanism 2 pass through the first universal joint respectively
22 are correspondingly connected with two first connecting plates 4.The left and right ends of second protection mechanism 3 pass through the second universal joint respectively
23 are correspondingly connected with two second connecting plates 5.
In embodiments herein, first safeguard structure 2 and second safeguard structure 3 can be according to actually making
With demand using protecting tube, protection rope or hollow out protective plate.
In a specific embodiment, first safeguard structure 2 and second safeguard structure 3 may include on to
Under successively spaced more protecting tubes, to not only alleviate the first protection knot while guaranteeing safeguard function
The weight of structure 2 and second safeguard structure 3, and save cost of manufacture.
In a specific embodiment, first safeguard structure 2 and second safeguard structure 3 may include on to
Under successively spaced more protection rope, to not only alleviate first protection while guaranteeing safeguard function
The weight of structure 2 and second safeguard structure 3, and save cost of manufacture.
In a specific embodiment, first safeguard structure 2 and second safeguard structure 3 can also use hollow out
Protective plate, to not only alleviate first safeguard structure 2 and second safeguard structure while guaranteeing safeguard function
3 weight, and save cost of manufacture.
In embodiments herein, in order to guarantee that the support strength of the support column 1, the support column 1 can use
Steel construction is made.
In embodiments herein, in order to guarantee the structural strength of load bearing system, the load bearing system further includes crossbeam
(not shown), top of the both ends of the crossbeam respectively with two support columns 1 are correspondingly connected with.
It, can be in each support column 1 when with multiple support columns 1 in the further embodiment of the application
Drive system and transmission system is respectively set in the left and right sides, for the guard system with the left and right sides of support column 1 respectively into
Row connection, and then constitute the multiple groups lifting gate for being distributed entire platform.
In conclusion lifting gate described in the embodiment of the present invention, can satisfy multi-vehicle-type and stops and have in space
The demand of the platform installation gate of limit, solves the problems, such as that existing multi-vehicle-type car door cannot be aligned precisely with gate, can
Passenger's passage space is opened to greatest extent, keeps passenger getting on/off more convenient, improves experiencing by bus for passenger, and can
Space is no longer limited when platform being made to install gate, and the scope of application is wider.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In the description of the present invention, unless otherwise indicated, " several " are meant that one or more；The meaning of " plurality " is
Two or more；The orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of lifting gate, it is characterised in that: including load bearing system, guard system, drive system and transmission system；
The load bearing system includes two support columns disposed in parallel；
The guard system includes the first protection mechanism and the second protection mechanism being set between two support columns, described
First protection mechanism is arranged in parallel with second protection mechanism；
The transmission system includes two transmission devices, and two transmission devices, which respectively correspond, to be arranged in two support columns
On；Each transmission device includes the first connecting plate and the second connecting plate for carrying out upper and lower translation respectively with the support column,
First connecting plate is equipped with pulley, passes through the pulley and is equipped with shackle line, one end of the shackle line and institute
The bottom for stating support column is connected, and the other end of the shackle line is connected with second connecting plate；Two described first connect
Left and right ends of the fishplate bar respectively with first protection mechanism are correspondingly connected with, and two second connecting plates are respectively with described second
The left and right ends of protection mechanism are correspondingly connected with；
The drive system includes two driving devices, and two driving devices are corresponding with two first connecting plates respectively
It is drivingly connected.
2. lifting gate according to claim 1, it is characterised in that: it further include Weighting system, the Weighting system packet
Two counter weight devices are included, two counter weight devices are correspondingly arranged on two support columns.
3. lifting gate according to claim 2, it is characterised in that: each counter weight device include be mounted on it is described
The buffering wheel of upper part of the supporting column passes through the buffering wheel and is equipped with counterweight armored rope, one end of the counterweight armored rope and clump weight
It is connected, the other end of the counterweight armored rope is connected with first connecting plate.
4. lifting gate according to claim 3, it is characterised in that: the support column is equipped with for limiting the counterweight
The limiting slot of block up and down motion track.
5. lifting gate according to claim 1, it is characterised in that: two driving devices respectively correspond setting and exist
On two support columns；Each driving device includes the driving motor for being mounted on the upper part of the supporting column, the driving
Motor is connected by transmission component with first connecting plate.
6. lifting gate according to claim 5, it is characterised in that: the transmission component includes upper belt pulley, hypodermis
Belt wheel and driving belt, the upper belt pulley are connected with the power output shaft of the driving motor, and the bottom pulley is mounted on
The bottom of the support column, the driving belt are connected with the upper belt pulley, bottom pulley respectively, and first connecting plate is logical
The first fixedly connected part is crossed to be connected with the driving belt.
7. lifting gate according to claim 5, it is characterised in that: the transmission component includes upper sprocket wheel, lower sprocket
And driving chain, the upper sprocket wheel are connected with the power output shaft of the driving motor, the lower sprocket is mounted on the support
The bottom of column, the driving chain are connected with the upper sprocket wheel, lower sprocket respectively, and first connecting plate passes through the second fixed company
Fitting is connected with the driving chain.
8. lifting gate according to claim 1, it is characterised in that: the support column is equipped with disposed in parallel first and leads
Rail and the second guide rail, are equipped with first movement part in first guide rail, and the first movement part passes through the first idler wheel and described the
One guide rail rolls connection, and the first movement part is connected with first connecting plate；It is mobile that second is equipped in second guide rail
Part, second moving member are rolled by the second idler wheel and second guide rail and are connected, second moving member and described second
Connecting plate is connected.
9. lifting gate according to claim 1, it is characterised in that: distinguish the left and right ends of first protection mechanism
It is correspondingly connected with by the first universal joint and two first connecting plates；The left and right ends of second protection mechanism pass through respectively
Second universal joint is correspondingly connected with two second connecting plates.
10. lifting gate according to claim 1, it is characterised in that: first safeguard structure and described second is prevented
Protection structure is all made of protecting tube, protection rope or hollow out protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112707.4A CN109720356A (en) | 2019-02-13 | 2019-02-13 | A kind of lifting gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112707.4A CN109720356A (en) | 2019-02-13 | 2019-02-13 | A kind of lifting gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109720356A true CN109720356A (en) | 2019-05-07 |
Family
ID=66300437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112707.4A Pending CN109720356A (en) | 2019-02-13 | 2019-02-13 | A kind of lifting gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109720356A (en) |
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| CN110230455A (en) * | 2019-05-22 | 2019-09-13 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Elevating safety door, platform safety system and its control method |
| CN110409348A (en) * | 2019-07-24 | 2019-11-05 | 杨永 | Intelligent and safe elevating guardrail |
| CN113047761A (en) * | 2021-04-02 | 2021-06-29 | 南京启越机电设备有限公司 | Lifting platform door mechanism |
| CN113602290A (en) * | 2021-08-24 | 2021-11-05 | 甘肃光轩高端装备产业有限公司 | Protective device |
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| CN113602290A (en) * | 2021-08-24 | 2021-11-05 | 甘肃光轩高端装备产业有限公司 | Protective device |
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