CN206108456U - Anti -collision device - Google Patents
Anti -collision device Download PDFInfo
- Publication number
- CN206108456U CN206108456U CN201621179470.XU CN201621179470U CN206108456U CN 206108456 U CN206108456 U CN 206108456U CN 201621179470 U CN201621179470 U CN 201621179470U CN 206108456 U CN206108456 U CN 206108456U
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- Prior art keywords
- collision
- trigger
- elastic
- signal
- prevention device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000002265 prevention Effects 0.000 claims description 50
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 241000894007 species Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000293001 Oxytropis besseyi Species 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to a harbour machinery field, the utility model discloses an anti -collision device, but it includes the continuous support of moving mechanism that is used for with the outside, be located the elastic collision spare of support one side, and fixed connection is at the signal trigger of support opposite side subassembly, elastic collision spare passes through the connecting piece with the signal trigger subassembly and is connected, wherein, the signal trigger subassembly including inject have the regional trigger switch of safe signal trigger with can be for the trigger part of trigger switch motion, trigger part links to each other and is restricted in safety signal trigger region intra -area by it with the connecting piece, so that receiving outside upon impact when elastic collision spare, the connecting piece drives trigger part and exceeds safety signal and trigger and send the collision warning signal behind the region, or trigger part loses the restriction and exceeds and send the collision warning signal after safety signal triggers the region when the connecting piece splits. The utility model discloses an anti -collision device can trigger collision signal in homoenergetic accuracy under the various collision condition to improve anti -collision device's anticollision precision.
Description
Technical field
The utility model is related to harbour machinery field, in particular it relates to a kind of collision prevention device.
Background technology
At home and abroad in port mechanical equipment, for example stacker-reclaimer, ship loader, bucket unloader etc. are usually provided with a large number
Movable mechanism, such as boom device, slip cylinder.But these movable mechanisms are susceptible at work collision, pole
The damage of equipment is easily caused, so as to affect the normal work of equipment, the injures and deaths of personnel is even also can result in when serious.
In order to solve the collision problem of these movable mechanisms, prior art devises corresponding collision prevention device, these
The species of collision prevention device is predominantly following several：
1) steel wire rope is arranged in anticollision region, one end and the rigid support of steel wire rope are fixed, other end installation switch is spacing,
Colliding rigid support by external force makes the pulling force of steel wire rope change, so as to trigger collision alarm；
2) anti-collision baffle plate is installed in anticollision region, colliding baffle plate by external force makes the angle displacement of baffle plate change, from
And trigger collision alarm；
3) laser scanning or ultrasonic equipment are set in anticollision region, while GPS accurate positioning equipments are installed, by real-time
Jing PLC (programmable logic controller (PLC)) analytical calculation triggering collision alarm after 3-D scanning.
However, for existing collision prevention device, mentioned kind 1) in collision prevention device anticollision switch only in steel
Cord can just trigger collision alarm when tensing, and in actual collision, in addition to collision makes steel wire rope tension, also there is installation
Frame because collision deformation cause steel wire rope looseness, steel wire rope to rupture situations such as, now the collision prevention device is will not to trigger collision
Signal, therefore comprehensive preventing collision protection cannot be carried out.And because mounting bracket is rigidity, support is often resulted in when colliding
Deformation or wire cable rupture, after collision area is exited, collision prevention device cannot automatically reset, i.e., cannot in time repair and play
Continue the effect protected.
And species 2) in anti-collision baffle plate limited due to its structure, it is impossible to do too big, the anticollision of large area needed many
Individual anti-collision baffle plate combination is used, therefore it is big to take up room, and signal receiving point is also more, and the jib structure of long range is difficult to
Realization is comprehensively protected.Additionally, anti-collision baffle plate can only receive the impact of specific direction, i.e., can only prevent touching for specific direction
Hit, comprehensively protection can not be realized to equipment.
Species 3) in utilization GPS be accurately positioned with laser (ultrasonic wave) scanning collision prevention device, although precision is higher,
But relatively costly, control system is complicated.Simultaneously the precision and reliability of anticollision is also limited by site environment and weather condition.
For above-mentioned the deficiencies in the prior art part, those skilled in the art is in the urgent need to seeking a kind of anticollision dress
Put, it can accurately trigger collision alarm under various collision situations, so as to improve the anticollision precision of collision prevention device,
To make up the deficiencies in the prior art part.
Utility model content
The purpose of this utility model is to provide a kind of collision prevention device, and it can accurately be touched under various collision situations
Collision alarm is sent out, so as to improve the anticollision precision of collision prevention device.
To achieve these goals, the utility model provide a kind of collision prevention device, the collision prevention device include for
The support being connected with outside movable mechanism, positioned at the elastic collision striker of support side, and to be fixedly connected on support another
The signal trigger assembly of side, elastic collision striker is connected with signal trigger assembly by connector, wherein, signal trigger assembly includes
Define safety signal toggle area trigger switch and can relative to trigger switch motion trigger member, trigger member be connected
Part is connected and is defined in safety signal toggle area by it, so that when elastic collision striker is when by external impact, connection
Part drives trigger member to send collision warning signal after safety signal toggle area, or trigger member loses when connector ruptures
Limit and send collision warning signal after safety signal toggle area.
Preferably, one end of the connection connector of elastic collision striker is located at same level axial location with trigger member.
Preferably, trigger member includes the tubular shell being fixedly connected with support and the frizzen in tubular shell, with
And the elastic component between tubular shell and frizzen, wherein, one end of frizzen is connected through support with connector, triggering
The other end of bar includes compressing end, and elastic component is arranged on by tubular shell, support and compresses in the region that end limits.
Preferably, trigger switch is located at the inwall of tubular shell.
Preferably, trigger member includes the tubular shell being fixedly connected with support and the frizzen in tubular shell, with
And the elastic component between tubular shell and frizzen, wherein, one end of frizzen is connected through support with connector, triggering
The other end of bar includes compressing end, and the outer wall of tubular shell includes the groove for arranging in the axial direction, compresses end and extend groove,
Elastic component is arranged on by tubular shell, support and compresses in the region that end limits.
Preferably, trigger switch is located at the outside of tubular shell.
Preferably, the safety signal toggle area that trigger switch is limited is located to compress to hold and is effectively compressed row to elastic component
The centre position of journey, trigger switch is by the part triggering for extending groove for compressing end.
Preferably, groove is symmetrically arranged two, and the part for extending each groove for compressing end can be beyond safety letter
Number toggle area is triggering collision warning signal.
Preferably, the front of motor of tubular shell is provided with for stopping the stop part for compressing end.
Preferably, elastic collision striker and elastic component are spring, and the shear modulus of elastic collision striker is more than elastic component
Elastic modelling quantity.
Preferably, compress and hold the stroke that is effectively compressed to elastic component to touch not less than the safety signal limited by trigger switch
Send out region 3 times of width.
Preferably, connector is attached with frizzen by flower basket bolt.
By above-mentioned technical proposal, collision prevention device of the present utility model passes through to arrange elastic collision striker, when the elastic collision
When striker is subject to external impact, elastic collision striker deforms, so as to band follower link is moved, and connector and trigger member
It is connected, the motion of connector has also driven the motion of trigger member simultaneously, now, when trigger member is in the safety limited by trigger switch
When in signal toggle area, collision prevention device will not send collision warning, be thus in safe condition, and work as trigger member beyond peace
Collision prevention device can send collision warning signal during full signal toggle area, be thus in non-secure states, so as to remind operation
Personnel take correspondingly measure.In the utility model, due to elastic collision striker, the elasticity of itself can make it receive all directions
On collision, therefore can ensure that collision prevention device can accurately trigger collision alarm under various collision situations, it is anti-so as to improve
The anticollision precision of crash device.Meanwhile, elastic collision striker can also realize after an impact Self-resetting, therefore, it is possible to realize anticollision
The multiple of device effectively uses.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of the first embodiment according to collision prevention device of the present utility model；
Fig. 2 is the structural representation of the second embodiment according to collision prevention device of the present utility model.
Description of reference numerals
The elastic collision striker of 1 support 2
The trigger switch of 3 connector 4
The tubular shell of 5 trigger member 51
The elastic component of 52 frizzen 53
521 compress 6 stop parts of end
7 flower basket bolts
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
Fig. 1 shows the structural representation of the first embodiment according to collision prevention device of the present utility model.In such as Fig. 1 institutes
In the embodiment shown, collision prevention device includes the support 1 for being connected with outside movable mechanism, positioned at the side of support 1
Elastic collision striker 2, and be fixedly connected on the signal trigger assembly of the opposite side of support 1, elastic collision striker 2 and signal trigger assembly
Connected by connector 3, wherein, signal trigger assembly include define safety signal toggle area trigger switch 4 and can
Relative to the trigger member 5 of the motion of trigger switch 4, trigger member 5 is connected and in safety signal toggle area with connector 3, with
So that when elastic collision striker 2 is when by external impact, connector 3 drives trigger member 5 to send out after safety signal toggle area
Go out collision warning signal, or trigger member 5 loses restriction and sends collision after safety signal toggle area when connector 3 ruptures
Alarm signal.
By above-mentioned technical proposal, collision prevention device of the present utility model passes through to arrange elastic collision striker 2, when the elastic collision
Striker 2 be subject to external impact when, elastic collision striker 2 deforms, so as to band follower link 3 is moved, and connector 3 with touch
Outbox 5 is connected, and the motion of connector 3 has also driven the motion of trigger member 5 simultaneously, now, when trigger member 5 is by trigger switch 4
When in the safety signal toggle area of restriction, collision prevention device will not send collision warning, be thus in safe condition, and when tactile
Collision prevention device can send collision warning signal when outbox 5 exceeds safety signal toggle area, be thus in non-secure states, from
And remind operating personnel to take correspondingly measure.
In the utility model, due to elastic collision striker 2, the elasticity of itself can receive touching in all directions
Power is hit, therefore can ensure that collision prevention device can accurately trigger collision alarm under various collision situations, so as to improve anticollision
The anticollision precision of device.Meanwhile, elastic collision striker 2 can also realize after an impact Self-resetting, therefore, it is possible to realize that anticollision is filled
Put it is multiple effectively use, reduce maintenance time.
Preferably, above-mentioned elastic collision striker 2 is preferably spring, rubber etc., and it has domed characteristic well, and it is most
Big elastic limit can meet the shock loading that the inertia of movable mechanism is produced.Connector 3 can be it is rigid can also be soft
Property, for example can be the wire such as steel wire rope or shoestring.Trigger switch 4 can be the triggering of the signals such as pressure or displacement transducer
Device.
According to the utility model, it is preferable that one end of the connection connector 3 of elastic collision striker 2 is located at same with trigger member 5
Horizontal axis position.No matter by the setting, there is any direction in the position of one end of the connection connector 3 of elastic collision striker 2
On change, the position of trigger member 4 can the quick response change so that sensing of the collision prevention device to impact force is cleverer
It is quick.However, it is noteworthy that one end of the connection connector 3 of elastic collision striker 2 is not limited to same level with trigger member 5
Axis installation site, also can be made between one end of the connection connector 3 of collision part 2 and trigger member 5 by arranging change course device
Therebetween in arbitrarily angled.
In the embodiment shown in fig. 1, trigger member 5 includes the tubular shell 51 being fixedly connected with support 1 and positioned at pipe
Frizzen 52 in shape housing 51, and the elastic component 53 between tubular shell 51 and frizzen 52, wherein, frizzen 52
One end be connected with connector 3 through support 1, the other end of frizzen 52 includes compressing end 521, and elastic component 53 is arranged on by managing
Shape housing 51, support 1 and compress end 521 limit regions in.Preferably, frizzen may be selected to be T-shaped pull bar, and elastic component 53 can
To select as the arbitrarily elastic component with Telescopic, such as spring, sponge etc..It is further preferred that frizzen 52 passes through gaily decorated basket spiral shell
Bolt 7 is attached with connector 3.
In this embodiment, when elastic collision striker 2 collides, if connector 3 is tensed because of collision, frizzen 52
Compression elastic piece 53 to the left of end 521 are compressed, until compressing end 521 leaves safety signal toggle area, collision alarm is sent；If even
Fitting 3 loosens because of collision, then elastic component 53 backs down compress end 521 to the right, similarly, compress end 521 leave safety signal touch
Send out and can also send collision alarm behind region；And work as elastic component 53 and exit after collision area, elastic component 53 and connector 3 are returned to just
Beginning state, elastic component 53 also accordingly resets, and compresses end 521 and returns in safety signal toggle area, and normal state signal recovers.
Preferably, trigger switch 4 is located at the inwall of tubular shell 51, preferably to sense the change in location for compressing end 521.
In an embodiment as illustrated in figure 2, it is with the difference of embodiment as shown in Figure 1, tubular shell 51
Outer wall includes the groove for arranging in the axial direction, compresses end 521 and extends groove.Now, trigger switch 4 is located at tubular shell 51
Outside.Preferably, the safety signal toggle area that trigger switch 4 is limited is located at and compresses the effective of 521 pairs, end elastic component 53
The centre position of compression travel, trigger switch 4 is by the part triggering for extending groove for compressing end 521.It is further preferred that logical
Groove is symmetrically arranged two, and the part for extending each groove for compressing end 521 can be beyond safety signal toggle area to touch
Send out collision warning signal.
In this embodiment, compress end 521 and extend groove, and can the axially-movable in groove so that compress end 521
The trigger switch 4 positioned at the outside of tubular shell 51 can be preferably perceived, while also making the installation of trigger switch 4 more square
Just.Preferably, trigger switch 4 is securable on a telescope support, and the telescope support is fixed on support 1, preferably with tubular shell
Body 51 is parallel, and by the flexible of telescope support, the position of adjustable trigger switch 4 is meeting the use demand of different operating modes.
As depicted in figs. 1 and 2, it is preferable that the front of motor of tubular shell 51 is provided with and compresses stopping for end 521 for stopping
Block piece 6.The stop part 6 is used to prevent from compressing to hold 521 to skid off tubular shell 51.
It is preferably carried out in mode at one, elastic collision striker 2 and elastic component 53 are both preferably spring, and elastic collision
The shear modulus of part 2 is more than the elastic modelling quantity of elastic component 53, so that it is guaranteed that elastic component 53 deforms first when colliding
To trigger collision alarm.
It is preferably carried out in mode at another, the stroke that is effectively compressed for compressing the 521 pairs of elastic components 53 in end is not less than by touching
Send out the width for switching the 4 safety signal toggle areas for being limited 3 times, during guaranteeing that collision prevention device works, compress 521 energy of end
The safety signal toggle area limited by trigger switch 4 is reliably left, collision alarm is sent.Preferably, the 521 pairs of bullets in end are compressed
3 times that are effectively compressed the width that stroke is the safety signal toggle area limited by trigger switch 4 of property part 53.
Compared with prior art, collision prevention device of the present utility model possesses advantages below：
1) collision prevention device of the present utility model avoids the collision part of collision prevention device of the prior art in collision change
Shape causes that the problem of collision alarm cannot be triggered when steel wire rope looseness, steel wire rope fracture, it is ensured that various touch
The situation of hitting can accurately send collision alarm.
2) collision prevention device of the present utility model can be realized automatically reseting after an impact, be capable of achieving many of collision prevention device
It is secondary effectively to use, reduce maintenance time.
3) collision prevention device of the present utility model disclosure satisfy that the three-dimensional to the point of impingement is protected, the use of combined connecting component,
By the protection domain for extending the extending collision prevention device of length of connector.Meanwhile, can also pass through multiple collision prevention devices
Flexible combination mode constitutes the CAS of more wide 3 D stereo, such as multiple collision prevention devices composition annular, can be to cylinder
Ti Deng travel mechanisms etc. carry out comprehensive three-dimensional collision prevention protection.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, but, the utility model is not limited
Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out various simple variants, and these simple variants belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
Plant possible combination no longer separately to illustrate.
Additionally, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (12)
1. a kind of collision prevention device, it is characterised in that include the support (1) for being connected with outside movable mechanism, be located at
The elastic collision striker (2) of support (1) side, and the signal trigger assembly of the support (1) opposite side is fixedly connected on,
The elastic collision striker (2) is connected with the signal trigger assembly by connector (3), wherein, the signal trigger assembly bag
Include the trigger switch (4) for defining safety signal toggle area and the trigger member that can be moved relative to the trigger switch (4)
(5), the trigger member (5) is connected and is limited to by it in safety signal toggle area with the connector (3), so that
When the elastic collision striker (2) is when by external impact, the connector (3) drives the trigger member (5) beyond the peace
Collision warning signal is sent after full signal toggle area, or the trigger member (5) loses restriction when the connector (3) ruptures
Collision warning signal is sent after the safety signal toggle area.
2. collision prevention device according to claim 1, it is characterised in that the connection company of the elastic collision striker (2)
One end of fitting (3) is with the trigger member (5) positioned at same level axial location.
3. collision prevention device according to claim 2, it is characterised in that the trigger member (5) includes and the support (1)
The tubular shell (51) being fixedly connected and the frizzen (52) in the tubular shell (51), and positioned at the tubular shell
Elastic component (53) between body (51) and the frizzen (52), wherein, one end of the frizzen (52) passes through the support
(1) it is connected with the connector (3), the other end of the frizzen (52) includes compressing end (521), and the elastic component (53) sets
Put and by the tubular shell (51), the support (1) and described compressing in the region that end (521) limits.
4. collision prevention device according to claim 3, it is characterised in that the trigger switch (4) is positioned at the tubular shell
The inwall of body (51).
5. collision prevention device according to claim 2, it is characterised in that the trigger member (5) includes and the support (1)
The tubular shell (51) being fixedly connected and the frizzen (52) in the tubular shell (51), and positioned at the tubular shell
Elastic component (53) between body (51) and the frizzen (52), wherein, one end of the frizzen (52) passes through the support
(1) it is connected with the connector (3), the other end of the frizzen (52) includes compressing end (521), the tubular shell (51)
Outer wall include the groove that arranges in the axial direction, the groove is extended at the end (521) that compresses, and the elastic component (53) sets
Put and by the tubular shell (51), the support (1) and described compressing in the region that end (521) limits.
6. collision prevention device according to claim 5, it is characterised in that the trigger switch (4) is positioned at the tubular shell
The outside of body (51).
7. collision prevention device according to claim 6, it is characterised in that the peace that the trigger switch (4) is limited
Full signal toggle area is located at the centre position for being effectively compressed stroke for compressing end (521) to the elastic component (53), institute
Trigger switch (4) is stated by the part triggering for extending the groove for compressing end (521).
8. collision prevention device according to claim 7, it is characterised in that the groove is symmetrically arranged two, described
The part for extending each groove for compressing end (521) can be beyond the safety signal toggle area to trigger collision warning
Signal.
9. the collision prevention device according to any one of claim 3 to 8, it is characterised in that the tubular shell (51)
Front of motor is provided with for stopping the stop part (6) for compressing end (521).
10. the collision prevention device according to any one of claim 3 to 8, it is characterised in that the elastic collision striker (2)
With the elastic component (53) spring, and the shear modulus of the elastic collision striker (2) are more than the elastic component (53)
Elastic modelling quantity.
11. collision prevention devices according to claim 10, it is characterised in that the end (521) that compresses is to the elastic component
(53) be effectively compressed stroke not less than the width of the safety signal toggle area limited by the trigger switch (4)
3 times.
12. collision prevention devices according to any one of claim 3 to 8, it is characterised in that the connector (3) and institute
State frizzen (52) to be attached by flower basket bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179470.XU CN206108456U (en) | 2016-10-27 | 2016-10-27 | Anti -collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179470.XU CN206108456U (en) | 2016-10-27 | 2016-10-27 | Anti -collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206108456U true CN206108456U (en) | 2017-04-19 |
Family
ID=58524821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179470.XU Withdrawn - After Issue CN206108456U (en) | 2016-10-27 | 2016-10-27 | Anti -collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206108456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364946A (en) * | 2016-10-27 | 2017-02-01 | 中国神华能源股份有限公司 | Anti-collision device |
-
2016
- 2016-10-27 CN CN201621179470.XU patent/CN206108456U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364946A (en) * | 2016-10-27 | 2017-02-01 | 中国神华能源股份有限公司 | Anti-collision device |
| CN106364946B (en) * | 2016-10-27 | 2019-09-13 | 中国神华能源股份有限公司 | Collision prevention device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170419 Effective date of abandoning: 20190913 |