CN1352338A - Anti-collision vehicle barrier by mechanical driving - Google Patents
Anti-collision vehicle barrier by mechanical driving Download PDFInfo
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- CN1352338A CN1352338A CN 01134733 CN01134733A CN1352338A CN 1352338 A CN1352338 A CN 1352338A CN 01134733 CN01134733 CN 01134733 CN 01134733 A CN01134733 A CN 01134733A CN 1352338 A CN1352338 A CN 1352338A
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- pin
- connecting shaft
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- worm
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Abstract
The mechanically driving anti-collision vehicle bumper includes one motor, at leat one gear worm mechanism and one stop lever. The worm of the gear worm is connected with the motor, there is also one crank -rocker mechanism between the worm and the bumping bar, one end of the crank is fixed on the worm wheel shaft of the gear worm mechanism for rotation and the other end is pivoted to a linkage in the crank-rocker mechanism, the other end of the linkage is pivoted to one end of the rocker, and the middle point of the rocker is fixed to the bumping bar shaft. The dimensions of the crank, the linkage and the rocker are so set that when the motor rotates continuous, the bumping bar may move between the vertical release position and the horizontal bumping position.
Description
Technical field
The present invention relates to a kind of mechanical transmission-type anti-collision vehicle barrier.This car lug is used for the parking lot, and backstop is carried out and the control of letting pass to vehicle in places such as expressway tol lcollection place.
Background technology
The CN2283675Y Chinese patent discloses a typical example of mechanically driven kick-up block of the prior art.As shown in Figure 1, in this car lug, motor 1 drives pin 3 by belt 2 and speed change gear 4 and rotates in vertical plane.Like this,, move between horizontal level that pin 3 can be in vertical plane and the vertical position, block the path of vehicle at horizontal level, at vertical position clearance vehicle along with the running of motor.
Obviously, the car lug of this prior art is owing to adopting belt transmission to take very large space, and this makes that whole device is huge and heavy.
Another kind of machine driving car lug adopts the worm and gear transmission.The open DE4020075A of Deutsche Bundespatent is a typical example of this car lug.Fig. 2 shows a width of cloth diagrammatic top view of this patent disclosure.As shown in Figure 2, in this car lug, motor 1 is by by worm screw 5 ' and worm gear 6 ' and another worm screw (not shown) and worm gear 6 " the two-stage worm gearing that constitutes and drive pins 3 by axle 7 and in vertical plane, rotate, keep off a car and let pass function thereby finish.
This car lug is compared with the belt driven type car lug, has compact conformation, advantage that volume is little.But these two kinds of car lugs all have following shortcoming: at first, make pin move to vertical position from horizontal level, move to horizontal level from vertical position again, motor must rotate on both direction, but this not only needs the motor of bidirectional movement, and obviously can shorten application life of motor, the application life of mechanical part also can be owing to indivedual positions long term wear shortens; Another shortcoming is, the motion of pin is buffering not, and this also can make the lost of life of corresponding mechanical part and pin, particularly just in case might damage vehicle or staff when having personnel or vehicle to appear on the stroke of pin.
Another shortcoming of traditional car lug is the motion that can only do in a vertical plane between above-mentioned horizontal level and the stand up position.It is found that, vehicle lance incident in use often occurs, or this is because the driver is careless, perhaps causes owing to the driver has a mind to steal a ride.Because the pin of above-mentioned traditional car lug relative car lug support body perfect rigidity in horizontal plane is fixed, promptly, in this horizontal plane without any freedom of motion, so, during lance not only pin be damaged, and pin passes to bearing with vehicle effect moment thereon, makes bearing also be subjected in various degree damage, heavy then complete machine is scrapped, and gently then needs long time and expense place under repair.
In order to reduce the loss that lance causes, the someone has designed a kind of car lug with the bending resistance spring.U.S. Pat 4227344 discloses the such car lug of an example.Fig. 3 and Fig. 4 are respectively that one in this patent overlooked and front view.As can be seen, comprise the anticollision device, collision-prevention device of a bending resistance form of springs in this car lug from this two width of cloth figure, pin 320 is connected with bearing 16 by bending resistance spring 324.Like this, when vehicle bumped against pin 320, bending resistance spring 324 can rotate pin in horizontal plane after the power that is subjected to a certain degree, because the existence of bending resistance spring 324, vehicle is applied to the moment that the power on the pin produces on bearing 16 very little, can not damage bearing 16.
The shortcoming of this car lug is that when pin was hit, the bending resistance spring made it have bounce.Therefore, if stop behind the vehicle lance, pin can rebound, and pounds on the car, and vehicle is caused damage.If vehicle is rushed bar and escaped, the spring after the bounce-back can cause serious injury personnel.
Summary of the invention
The present invention will overcome above-mentioned defective exactly, the also little machine driving type anti-collision vehicle barrier of damage that injury is little, cause machine the back of colliding that a kind of simple in structure, long service life is provided, may occurs personnel and vehicle.
Machine driving type anti-collision vehicle barrier of the present invention comprises a motor, at least one-level worm gearing, one cover crank endplay device, one pin power transmission shaft, one buffer, one crashproof pin assembly, shake on the other hand a linkage and a noncontacting proximity sensor or near switch, the worm screw of described worm gearing is fixedlyed connected with motor shaft, thereby rotate with motor shaft, one end of the crank of described crank and rocker mechanism is fixed on the described worm-wheel shaft, the other end is fixed in an end of the connecting rod of described crank and rocker mechanism, the other end of this connecting rod is fixed in an end of the rocking bar of described crank and rocker mechanism, the other end of this rocking bar connects a snubber, and the mid point of rocking bar is fixed in the pin power transmission shaft.When are kept off a car in position or release position in pin arrival, snubber and rocking bar pin joint arrive minimum point and peak respectively, and noncontacting proximity sensor receives corresponding signal, and sends this signal to a control device, shut down by this control device control motor.Manual rocker mechanism is by a pair of helical gear and worm engaging.Its effect is, when having a power failure or motor can be used the hand operation pin when breaking down.
Crashproof pin assembly comprises a pin and a cover anticollision device, collision-prevention device, described anticollision device, collision-prevention device comprises a channel-section steel, an one connecting shaft arm and a connecting shaft piece, wherein connecting shaft arm and connecting shaft piece one, and fixedly connected with the pin power transmission shaft, together rotate with this power transmission shaft, the notch of described channel-section steel is sailed next direction towards vehicle, its size is suitable for making the connecting shaft arm to be placed on just in the groove of this channel-section steel, channel-section steel and connecting shaft arm at one end portion are pivotally connected by a vertical pivot, at an above-mentioned pivotally connected end, the channel-section steel backboard cuts away one, so that channel-section steel can rotate by relative pivot with the connecting shaft arm, pin is the sleeve of a rectangular cross section, its size is suitable for just channel-section steel and connecting shaft arm being inserted in it, pin suitably reduces in the intensity on a side of the direction that vehicle is sailed that is enclosed within the part on the connecting shaft arm at least, reaches the degree that the pin sleeve wall of this side can be torn on this part when Vehicular impact is to pin.
Accompanying drawing is described
Below by accompanying drawing the present invention is described in more detail.
Fig. 1 is a width of cloth schematic diagram of a kind of mechanically driven kick-up block of the prior art.
Fig. 2 is the diagrammatic top view of another kind of mechanically driven kick-up block in the prior art.
Fig. 3 is the vertical view of a kind of anti-collision vehicle barrier of the prior art.
Fig. 4 is the front view of anti-collision vehicle barrier of the prior art shown in Figure 3.
Fig. 5 is the front view of mechanical transmission-type anti-collision vehicle barrier of the present invention.
Fig. 6 and 7 is respectively the overlooking and front view of crashproof car stopping rod assembly of mechanical transmission-type anti-collision vehicle barrier of the present invention.
Fig. 8 is the A-A sectional view of of the present invention crashproof car stopping rod assembly shown in Figure 6.
Fig. 9 is the view that crashproof car stopping rod shown in Figure 6 is looked from the direction shown in the arrow B.
Concrete form of implementation
Fig. 5 illustrates a kind of favourable form of implementation of the present invention.As shown in Figure 5, mechanically driven kick-up block of the present invention comprises a motor 1, on the axle of this motor, connect a worm screw 5, this worm screw and a worm gear 6 engagements, one end of one crank 8 is fixed on the axis of rotation of worm gear 6, therefore, when worm gear 6 rotations, drive crank 8 together around this axis of rotation rotation, the other end of crank 8 and a connecting rod 9 are pivotally connected, and the other end of connecting rod 9 is connected with an end pivoting of a rocking bar 10, and the mid point of rocking bar 10 is fixedlyed connected with the power transmission shaft of pin, drive this rotation, move between position and the vertical release position keeping off a car of level thereby drive pin assembly 3.
In order to make 3 runnings of pin assembly steadily, reduce impact stress, reach equilibrium of forces, the other end of rocking bar 10 and a buffer are pivotally connected.This buffer can be a hydraulic cylinder-piston apparatus 11, also can be a spring 12.If adopt the form of hydraulic cylinder-piston, pressure is progressively set up, and linear relationship is the relation of straight line basically, but pressurized counterbalance effect in early stage is bad, if adopt spring, then early stage, balance was good, but the back segment linear relationship is bad, and the easy plastic strain of spring.Adopt the combination of the two in the present embodiment, can more help the line balancing that cushions like this, also more strengthened the intensity of device.
Inboard pivotally connected some place near buffer and rocking bar 10 is provided with two non-contact sensors 15 ' and 15 at the housing of car lug ", the control device that this two sensor and one is used to control the motor shutdown connects.The position that last non-contact sensor 15 ' is provided with makes it send a signal to control device when above-mentioned pivotally connected point arrives peak (being in vertical release position corresponding to pin 3); control device control motor is shut down; following non-contact sensor 15 " position that is provided with makes it send a signal when above-mentioned pivotally connected point arrives minimum point (being in the position of keeping off a car of level corresponding to pin 3), and control device control motor is shut down.
In order to make car lug operation of the present invention more steady, in a preferred embodiment of the present invention, adopt the transmission of two-stage worm and gear.Because the set-up mode of two-stage worm and gear is known in mechanical field, so needn't give unnecessary details at this, does not also illustrate in the accompanying drawings.In fact, disclosed among the document DE4020075 that quotes in the background technology part of this manual is exactly the car lug of a kind of two-stage worm and gear transmission.
For car lug of the present invention also can be used under situation about having a power failure, in a preferred embodiment of the present invention, be provided with and on the other hand shake this manual rocking bar of bar (not shown) and be positioned at outside the car lug housing, fix a helical gear (one of two helical gears 14 among the figure) on its other end, by a pair of helical gear 14 to worm screw 5 transmissions.Like this, under situation about having a power failure, can operate boundary member of the present invention with hand.
Shown in Fig. 6-9, the crashproof pin assembly 3 of mechanical transmission-type anti-collision vehicle barrier of the present invention comprises a pin 36 and a power transmission shaft 34, motor 1 by mechanical driving device and power transmission shaft 34 drive pins 36 in a vertical plane stand up position and horizontal level between rotate, in stand up position, open to traffic, at horizontal level, pin stops vehicle pass-through.Anti-collision vehicle barrier of the present invention also comprises anticollision device, collision-prevention device, and it comprises a channel-section steel 31, a connecting shaft arm 32 and a connecting shaft piece 33, wherein connecting shaft arm 32 and connecting shaft piece 33 one, and fixedly connected with power transmission shaft 34, together rotate with this power transmission shaft.As can be seen from Figure 8, the notch of channel-section steel 31 is sailed next direction towards vehicle, and its size is suitable for making connecting shaft arm 32 to be placed on just in the groove of this channel-section steel.As can be seen, channel-section steel 31 and connecting shaft arm 32 at one end portion are pivotally connected by a vertical pivot 35 from Fig. 6,7,9.As can be seen from Figure 9, at this pivot pin end, the backboard of channel-section steel 31 an excision part 310 is so that channel-section steel 31 can be with respect to connecting shaft arm 32 around pivot 35 rotations.Pin 36 is the sleeve of a rectangular cross section, and its size is suitable for just channel-section steel 31 and connecting shaft arm 32 being inserted in it.Pin 36 suitably reduces in the intensity on a side of the direction that vehicle is sailed that is enclosed within the part on the connecting shaft arm 32 at least, reaches the degree that the pin arm of this side can be torn on this part when Vehicular impact is to pin.
After this car lug installs, when motor rotates, power transmission shaft 34 is by connecting shaft piece 33 and connecting shaft arm 32 drives pin 36 and channel-section steel 31 rotates in perpendicular, when rotating to vertical position, the clearance vehicle, backstop vehicle when rotating to horizontal level is if be subjected to the bump of vehicle, the side that pin 36 is enclosed within the part on the connecting shaft arm 32 is torn, as shown in Figure 7.At this moment, channel-section steel 31 and pin 36 no longer are subjected to the constraint of connecting shaft arm 32, rotate in horizontal plane around pivot 35.So just reduced, made the damage of car lug reduce to minimum because of Vehicular impact is delivered to power on the car lug support body.And because the above-mentioned intensity on the pin reduces part, the loss that when being subjected to Vehicular impact vehicle is caused is also very little.Because do not adopt the spring anti-collision structure, so, can be after pin is clashed into owing to bounce-back is hurted sb.'s feelings.
Claims (3)
1. mechanical transmission-type anti-collision vehicle barrier, comprise a motor (1), at least the one-level worm gearing (5,6) and a pin assembly (3), the worm screw (5) of the described worm gearing of one-level is at least fixedlyed connected with motor shaft, described pin assembly (3) comprises a pin (36), one power transmission shaft (34) and a cover anticollision device, collision-prevention device, it is characterized in that: between described worm gear and pin power transmission shaft (34), a crank and rocker mechanism is set, one end of the crank of this crank and rocker mechanism (8) is fixedlyed connected with the worm-wheel shaft of described worm gearing, thereby can be with this axle rotation, one end pivoting of the connecting rod (9) in the other end of crank (8) and the described crank and rocker mechanism is connected, the other end of this connecting rod is connected with an end pivoting of rocking bar (10), the mid point of rocking bar (10) is fixedlyed connected with pin power transmission shaft (34), crank, when the size of connecting rod and rocking bar is provided with to such an extent that motor is rotated continuously, pin assembly (3) can move between the position keeping off a car of vertical release position and level, the buffer that the other end of rocking bar (10) and is made of spring (12) and hydraulic cylinder-piston apparatus (11) is pivotally connected, housing inboard at described boundary member, be provided with a non-contact sensor (15 ') and (15 ") respectively in the highest and its lowest position; this two sensor and one is used to control the control device that motor shuts down and connects; when the position that upper sensor (15 ') is provided with makes it arrive peak at the pivotally connected point of described buffer and rocking bar; send signal to this control device corresponding to the pivotally connected point of described buffer and rocking bar; thus make this control device control motor shutdown; and the position of following non-contact sensor (15 ") setting makes it can be when described pivotally connected some arrival minimum point, send a signal to described control device, thereby this control device control motor is shut down; Described anticollision device, collision-prevention device comprises a channel-section steel (31), an one connecting shaft arm (32) and a connecting shaft piece (33), wherein connecting shaft arm (32) and connecting shaft piece (33) one, and fixedly connected with power transmission shaft (34), together rotate with this power transmission shaft, the notch of channel-section steel (31) is sailed next direction towards vehicle, its size is suitable for making connecting shaft arm (32) to be placed on just in the groove of this channel-section steel, channel-section steel (31) and connecting shaft arm (32) at one end portion are pivotally connected by a vertical pivot (35), at this pivot pin end, the backboard excision part (310) of channel-section steel (31), so that channel-section steel (31) can rotate around pivot (35) with respect to connecting shaft arm (32), pin (36) is the sleeve of a rectangular cross section, and its size is suitable for just channel-section steel (31) and connecting shaft arm (32) being inserted in it.Pin (36) suitably reduces in the intensity on a side of the direction that vehicle is sailed that is enclosed within the part on the connecting shaft arm (32) at least, reaches the degree that the pin arm of this side can be torn on this part when Vehicular impact is to pin.
2. car lug as claimed in claim 1 is characterized in that comprising and shakes lever apparatus on the other hand that manually rocking bar is positioned at outside the car lug housing, and the other end of rocker shaft and a helical gear are fixed, and this helical gear cooperates with another helical gear, to described worm-drive.
3. car lug as claimed in claim 1 is characterized in that comprising the two-stage worm gearing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01134733 CN1352338A (en) | 2001-11-09 | 2001-11-09 | Anti-collision vehicle barrier by mechanical driving |
| CN 02239796 CN2547764Y (en) | 2001-11-09 | 2002-07-11 | Mechanical driving anticollision vehicle-obstructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01134733 CN1352338A (en) | 2001-11-09 | 2001-11-09 | Anti-collision vehicle barrier by mechanical driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1352338A true CN1352338A (en) | 2002-06-05 |
Family
ID=4672708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01134733 Pending CN1352338A (en) | 2001-11-09 | 2001-11-09 | Anti-collision vehicle barrier by mechanical driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1352338A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994298A (en) * | 2010-09-30 | 2011-03-30 | 深圳市威捷机电技术有限公司 | Road gate pole with anti-collision automatic protection device |
| CN102881065A (en) * | 2012-10-10 | 2013-01-16 | 红门智能科技股份有限公司 | Rotary type vehicle access management device |
| CN104120661A (en) * | 2014-07-15 | 2014-10-29 | 洛阳创杰网络科技有限公司 | Intersection pass limiting bar |
| CN105332350A (en) * | 2015-11-13 | 2016-02-17 | 深圳市格美特科技有限公司 | Contact type buffer anti-smashing device for brake bar of banister |
| CN106638379A (en) * | 2015-11-02 | 2017-05-10 | 吉大联合精密机械（厦门）有限公司 | Barrier gate movement achieving six-bar mechanism transmission |
| CN114319191A (en) * | 2021-12-22 | 2022-04-12 | 深圳市威捷机电股份公司 | Barrier gate capable of operating without spring |
-
2001
- 2001-11-09 CN CN 01134733 patent/CN1352338A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994298A (en) * | 2010-09-30 | 2011-03-30 | 深圳市威捷机电技术有限公司 | Road gate pole with anti-collision automatic protection device |
| CN101994298B (en) * | 2010-09-30 | 2012-03-14 | 深圳市威捷机电技术有限公司 | Road gate pole with anti-collision automatic protection device |
| CN102881065A (en) * | 2012-10-10 | 2013-01-16 | 红门智能科技股份有限公司 | Rotary type vehicle access management device |
| CN102881065B (en) * | 2012-10-10 | 2015-04-08 | 红门智能科技股份有限公司 | Rotary type vehicle access management device |
| CN104120661A (en) * | 2014-07-15 | 2014-10-29 | 洛阳创杰网络科技有限公司 | Intersection pass limiting bar |
| CN106638379A (en) * | 2015-11-02 | 2017-05-10 | 吉大联合精密机械（厦门）有限公司 | Barrier gate movement achieving six-bar mechanism transmission |
| CN105332350A (en) * | 2015-11-13 | 2016-02-17 | 深圳市格美特科技有限公司 | Contact type buffer anti-smashing device for brake bar of banister |
| CN114319191A (en) * | 2021-12-22 | 2022-04-12 | 深圳市威捷机电股份公司 | Barrier gate capable of operating without spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |