CN205498951U - Vehicle movement prevents device in driving tunnel - Google Patents
Vehicle movement prevents device in driving tunnel Download PDFInfo
- Publication number
- CN205498951U CN205498951U CN201620125499.3U CN201620125499U CN205498951U CN 205498951 U CN205498951 U CN 205498951U CN 201620125499 U CN201620125499 U CN 201620125499U CN 205498951 U CN205498951 U CN 205498951U
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- Prior art keywords
- net
- rope
- stop
- prevention device
- driving tunnel
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 45
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a vehicle movement prevents device in driving tunnel, include: block the net, block that the net is including top and bottom, the flying piece, the flying piece with block the net the top is fixed, the flying piece is used for fixed hanging block the net, the single wire erection and extension device comprises a connecting piece, the connecting piece is including connecting the rope, connect the rope including stiff end and free end, the stiff end with block the net the bottom is connected, trigger switch, connect the rope the free end joinable is in trigger switch is last, trigger switch is used for fixedly or release freely bring in control block the net the bottom promotes or the curtaining. The utility model provides a swift current vehicle -hour is taken place in the tunnel in the driving and can in time be tackled for vehicle movement prevents device in driving tunnel, vehicle, avoids the vehicle and the damage or the potential safety hazard that stop the device to lead to the fact because of rigid collision.
Description
Technical field
This utility model relates to vehicle and stops arrestment, more particularly, to one driving tunnel
Interior vehicle moves prevention device.
Background technology
The lane space of mine is limited and visibility is poor, and driving slope, road surface is many, slope steep, in down-hole
During transport, above-mentioned factor should be considered, select the vehicles being suitable for.Rubber-tired cart is as one
Quickly, auxiliary conveying equipments flexibly, have become as the primary choosing of mine construction and transport.
Under mine according to the actual requirements, it will usually arrange multi-mine roadway, the feature in indivedual tunnels is big
The gradient, distance, such as certain driving connection lane, its crossheading work surface has the driving gradient, value of slope
The biggest, as the driving gradient is about 10 °；And driving connection lane is usually one way, vehicle enters
Cannot turn around after entering.When rubber-tired cart transports explosion-proof lamp in driving connection lane, because braking or other
There is rubber-tired cart and slip the hidden danger of car, sport car in unexpected factor out of control.Such as, when transport explosive substance
After rubber-tired cart moves to the stop of a certain position within the driving of heavy grade, distance joins lane, because of braking
Causing rubber-tired cart to slip car, sport car, the safety of the personnel in tunnel or equipment can be caused pole by this
Big threat.
In the prior art, injure personnel or set to prevent rubber-tired cart to slip car, sport car in tunnel
Standby, stop in time when rubber-tired cart slips car, sport car, glide to avoid it to continue, enter at rubber-tired cart
Before entering driving connection lane, need to contact control room staff, arrange together or many in driving connection lane
Holding up traffic wall or anticollison block in road, strike hold up traffic wall or anticollison block when rubber-tired cart glides after, will stop
In wall or the anticollison block front of holding up traffic.But, the stop that wall of holding up traffic, anticollison block provide for rubber-tired cart is complete
Portion is hard collision, firmly slows down, although can stop rubber-tired cart slips car, sport car, but to personnel
Safety, equipment safety can cause again the threat of other modes, and such as, rubber-tired cart overturns, or glue
Transport on wheel car is explosive substance, and strong shock may cause burning even to explode, the most unfavorable
In assistant conveyance safety management.
Accordingly, it would be desirable to the mobile vehicle for driving tunnel provides a kind of flexible barrier, it is used for being blocked in
Slip car or the rubber-tired cart of sport car or other vehicles in heavy grade, one way traffic connection lane, stop to pacify
Full hidden danger.
Utility model content
In view of this, in the purpose of this utility model is to propose a kind of driving tunnel, vehicle moves resistance
Locking apparatus, vehicle slip in heavy grade, unidirectional driving tunnel car, sport car time can be timely
Intercept, and avoid vehicle and the damage stoping device to cause because of hard collision or potential safety hazard.
Prevention device is moved based on vehicle in a kind of driving tunnel that above-mentioned purpose this utility model provides,
Including: stopping net, described stop net includes top and bottom；Suspender, described suspender and institute
Stating and stop that the described top of net is fixed, described suspender hangs described stop net for fixing；Connect
Part, described connector includes connecting rope, and described connection rope includes fixing end and free end, described solid
Fixed end is connected with the described described bottom stopping net；Trigger switch, the described described freedom connecting rope
End is attached to described triggering on switch, and described triggering switch is used for fixing or discharge described free end
Control the described described bottom stopping net promote or hang.
Preferably, described stop net includes that iron wire mesh sheet is parallel with Duo Gen and is distributed in described iron wire mesh sheet
On crossbeam；The described crossbeam of described top and described bottom respectively with the top of described iron wire mesh sheet
Fix with bottom, be distributed in described ferrum the described girder space between described top and described bottom
On silk netting.
Preferably, described suspender is fixed with the described described crossbeam at described top stopping net, institute
The described crossbeam stating the described bottom that the fixing end connecting rope is netted with described stop is fixed.
Preferably, described suspender is suspension strop, and the two ends of described suspension strop are fixed on described stop
On the described crossbeam at the described top of net, the stage casing of described suspension strop hangs described stop for fixing
Net.
Preferably, described connector also includes that fixed pulley, described fixed pulley are positioned at described stop net
Top, described connection rope walks around described fixed pulley, the described fixing end of described connection rope and described from
The both sides of described fixed pulley are laid respectively at by end.
Preferably, the described switch that triggers is arranged on the described top stopping net, and described triggering switch is even
Connect automatic induction apparatus, described automatic induction apparatus control described triggering switch fix or discharge described oneself
By holding.
Preferably, described triggering switch includes reel and trace, the described freedom of described connection rope
End is fixed on described reel, and described trace is used for controlling the locking of described reel or rotation fixes
Or discharge described connection rope.
Preferably, the described switch that triggers also includes pedestal and the support being arranged on described pedestal；Institute
State trace and include frizzen, drive rod and follower lever；Described frizzen and described follower lever
Bottom be all rotatably coupled with described pedestal, described drive rod can turn with the top of described support
Connect dynamicly, be connected described drive rod one end and described frizzen lower rotatable, the other end and
The top clamping of described follower lever.
Preferably, between described frizzen top and described pedestal, connection has spring.
Furthermore it is preferred that described reel includes spool and is oppositely arranged on the two of described spool two ends
Individual wheel disc；Being wound around on described spool and restrict described connection, the outside of one of them described wheel disc is provided with logical
Hole, connects in described through hole and has rope sling, and described rope sling hanging sleeve is on described trace.
From the above it can be seen that vehicle moves prevention in the driving tunnel of this utility model offer
Device, compared with prior art, this utility model have the advantage that stop Netcom cross top and
Bottom hanging is on the top board in tunnel, and is not take up the usable floor area in tunnel, do not affect tunnel be open to traffic,
The normal use of pedestrian.Triggering switch can be to stop that sieve bottom provides the pulling force making it hang, when
When triggering the bottom that switch release stops net, stop when net naturally droops, can cover on pocket and be in down
On the vehicle of sliding state, stop that its front vehicles continues to glide.Vehicle is soft with the collision of stop net
Property collision, iron wire mesh sheet can be that vehicle provides reverse interception barrier force, the mesh of iron wire mesh sheet
Rubber-tired cart can be intercepted, discharge the collision of the two simultaneously, play cushioning effect.This device is the most permissible
Automatically triggered by vehicle, it is also possible to trigger manually, in advance stop net is fallen, to reach pre-
Anti-purpose, uses more convenient.
Accompanying drawing explanation
By below in conjunction with the accompanying drawings embodiment being described, features described above of the present utility model and
Technological merit will become apparent with easy to understand.
Fig. 1 is that in this utility model first embodiment, in the driving tunnel of employing, vehicle moves prevention dress
The schematic diagram put；
Fig. 2 be shown in Fig. 1 driving tunnel in vehicle move stop device stop net schematic diagram；
Fig. 3 be shown in Fig. 1 driving tunnel in vehicle move stop device trigger switch signal
Figure.
Wherein reference:
11: iron wire；12: crossbeam；13: mesh；21: suspension strop；
31: pedestal；32: frizzen；33: drive rod；34: follower lever；
35: reel；36: support；37: spring；
351: wheel disc；352: spool；353: through hole；354: rope sling；
41: connect rope；42: fixed pulley；51: support plate；52: bearing pin.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Specific embodiment, and referring to the drawings, this utility model is further described.The most identical
Parts are presented with like reference characters.
Fig. 1 is that in this utility model first embodiment, in the driving tunnel of employing, vehicle moves prevention dress
The schematic diagram put.Fig. 2 be shown in Fig. 1 driving tunnel in vehicle move stop device stop net
Schematic diagram.Fig. 3 be shown in Fig. 1 driving tunnel in vehicle move stop device triggering switch
Schematic diagram.As shown in Figure 1, Figure 2 and Figure 3, driving tunnel in vehicle move prevention device include
Stop net, suspender, connector and triggering switch.
Stop that net includes top and bottom, stop that net stops, for intercepting, the vehicle glided, it is to avoid car
Continue glide.Preferably, stop that net includes that iron wire mesh sheet is parallel with Duo Gen and is distributed in iron wire mesh sheet
On crossbeam 12, the crossbeam 12 of top and bottom top and bottom with iron wire mesh sheet respectively fix,
Crossbeam 12 compartment of terrain between top and bottom is distributed in above iron wire mesh sheet.Generally, iron wire mesh sheet
Iron wire 11 and three horizontal iron wires 11 intersections by five longitudinal directions form, and the diameter of iron wire 11 is about
For 8mm.The mesh 13 of iron wire mesh sheet is square, and the length of side of mesh 13 is about 300mm.
Iron wire mesh sheet can be that vehicle provides good flexible barrier.
Suspender and the top stopping net are fixed, and suspender stops net for fixing suspension.Preferably,
Suspender is fixing with the crossbeam 12 at the top stopping net.Stop that net is fixed on the top board in driving tunnel
On, stop that net is because gravity is in naturally drooping state.
Preferably, suspender is suspension strop 21, and the both ends or one end of suspension strop 21 are fixed on stop net
Top crossbeam 12 on, the stage casing of suspension strop 21 or the other end stop net for fixing suspension.
Stage casing or the other end of suspension strop 21 can be fixed on top board anchor cable.
Connector includes connecting rope 41, connects rope 41 and includes fixing end and free end, fixing end and resistance
The bottom of backstop is fixing to be connected.When pulling up connection rope 41, the bottom liter stopping net can be driven
High.Preferably, the fixing end connecting rope 41 is fixed with the crossbeam 12 stopping the bottom netted.
Connect rope 41 free end be attached to trigger switch on, trigger switch can with secure free end,
Control to stop that the bottom of net is in lifting state, stop that the hoisting depth of bottom of net is more than vehicle
Height；After triggering switch is toggled, triggers switch and can discharge free end, stop the end of net
Recover to hang state in portion.
In first embodiment of the present utility model, stop that the top of net is fixed to row by suspender
On the top board in car tunnel, trigger switch and be positioned at the runway side of the side of sending a car stopping net.Connector
Also include that fixed pulley 42, fixed pulley 42 are positioned at the top of the side of sending a car stopping net.Connect rope 41
Fixing end and free end lay respectively at the both sides of fixed pulley 42, and fixing end and the bottom stopping net are fixed,
Free end walks around fixed pulley 42, and free end constantly moves down, fixing end and the bottom of stop net
Constantly move up, until stopping that the hoisting depth of the bottom of net is higher than height of car, by free end
It is fixed to trigger on switch.
When vehicle does not touches triggering switch, trigger the free end of switch fixed connection string 41, connect rope
The hoisting depth of 41 pairs of bottoms stopping net can stop square tube off the net higher than height of car, vehicle
OK.Vehicle once touches triggering switch, triggers switch release and connects the free end of rope 41, stops net
Bottom will lose lifting force so that stop network recovery to hang, and by vehicle intercept exist
Car side, stops that it continues to glide.
In the second embodiment of the present utility model, stop that the top of net is fixed to row by suspender
On the top board in car tunnel, trigger switch and be arranged on the top stopping net.Connect rope 41 fixing end with
Stopping that the bottom of net is fixed, the free end of connection rope 41 is fixed with triggering switch so that stop net
The hoisting depth of bottom is higher than height of car.Trigger switch and connect automatic induction apparatus, automatic induction apparatus
Can automatically sense the close of vehicle, and control to trigger switch and fix or discharge free end.
Automatically induction apparatus sensing without vehicle near time, triggering switch is in the state of triggering, and triggering is opened
Closing the free end of fixed connection string 41, the hoisting depth connecting the rope 41 bottom to stopping net is higher than
Height of car, vehicle can stop square tube row off the net.Automatically induction apparatus once senses that vehicle leans on
Closely, trigger switch release and connect the free end of rope 41, stop that the bottom of net will lose lifting force, make
Must stop that network recovery arrives hang, and vehicle is intercepted in side of sending a car, stop that it continues to glide.
Increasing automatic induction apparatus and make to trigger the installation site of switch more flexibly, triggering switch can be arranged
Side of sending a car in the front stopping net, it is also possible to be arranged on the rear stopping net.And, triggering is opened
Pass is arranged on top board, is used for promoting stop net, can realize castering action and trigger action simultaneously.
In first embodiment of the present utility model and the second embodiment, after releasing crisis, stop net
Bottom can return to hanging state on the top board in tunnel with hand-reset.
Preferably, trigger switch and include reel 35 and trace.The free end connecting rope 41 is fixed
On reel 35, the stage casing connecting rope 41 is wrapped on reel 35, and makes to connect rope 41 not
Break and tighten up.Lock-out coil 35 can control to connect rope 41 lifting and stop the bottom of net.Trace can
To control the locking of reel 35 so that connect rope 41 and tighten and promote and stop the bottom netted.Once
Reel 35 departs from trace control, and reel 35 will rotate backward, and connects rope 41 and is constantly discharged,
Stop that the bottom of net, by no longer stress, stops that net hangs because of deadweight.
Reel 35 can be provided separately with trace, and reel 35 can also be arranged on same with trace
Above individual pedestal 31, reel 35 is rotatably coupled with pedestal 31, such as: reel 35 passes through
Bearing is fixing with pedestal 31 to be connected.
Preferably, trigger switch and also include pedestal 31 and the support 36 being arranged on pedestal 31.Base
Seat 31 is one piece of horizontally disposed flat board, and pedestal 31 is provided above a vertical support 36.Even
Lever includes frizzen 32, drive rod 33 and follower lever 34.Frizzen 32, follower lever 34 and
The bottom of support 36 three supporting drive rod 33 is positioned on the same level line of pedestal 31.Trigger
Bar 32 is all rotatably coupled with pedestal 31 with the bottom of both follower levers 34, drive rod 33 with
The top of support 36 is rotatably coupled, drive rod 33 one end and frizzen 32 lower rotatable ground
Connect, drive rod 33 other end and the top clamping of follower lever 34.
Describing for convenience, trace is positioned at one end of pedestal 31, the front end of named pedestal 31；
Reel is positioned at the other end of pedestal 31, the rear end of named pedestal 31.Frizzen 32 stands on pedestal
31 front ends, the bottom of frizzen 32 is rotatably coupled with pedestal 31, and frizzen 32 can be at base
Before and after seat 31, side is swung up.Follower lever 34 stands on pedestal 31, and close reel 35, from
The bottom of lever 34 is rotatably coupled with pedestal 31, and follower lever 34 can be before pedestal 31
Rear is swung up.Drive rod 33 and support 36 between frizzen 32 and follower lever 34,
Drive rod 33 is rotatably coupled with the top of support 36.Be equivalent to drive rod 33 and support 36
Forming a lever, support 36 provides a fulcrum for drive rod 33, and the two ends of drive rod 33 can
To move to phase inverse direction simultaneously.Drive rod 33 one end is with frizzen 32 lower rotatable ground even
Connecing, drive rod 33 can swing on the bearing of trend of frizzen 32；Drive rod 33 other end can
To be connected with follower lever 34 top clamping.
Frizzen 32 can control drive rod 33 and follower lever 34 is connected together or is separated from each other.
Frizzen 32 is moved to the rear end of pedestal 31 by the thrust from its front, frizzen 32 top,
Frizzen 32 is pressed downward against, and the bottom of drive rod 33 is moved down by after downforce, carries through support 36
The point action of confession, the top of drive rod 33 is lifted up, and separates with follower lever 34.Now,
Reel 35 can depart from the control of trace, and discharges connection rope 41.When frizzen 32 returns to
Initial position, follower lever 34 is connected together with drive rod 33, and trace can control reel 35
Locking, with fixed connection string 41.
Preferably, between frizzen 32 top and pedestal 31, connection has spring 37.Frizzen 32
Toggled, spring is in stretched condition, and spring 37 is to revolt its power being subject to carry out resilience, from
And drive frizzen 32 to return to initial position.Spring 37 is used for assisting trace to automatically reset.
Preferably, reel 35 includes spool 352 and is oppositely arranged on two wheels at spool 352 two ends
Dish 351, wheel disc 351 can be located at spool 352 end, and spool 352 is intertwined and connected rope 41, its
In the outside of a wheel disc 351 be provided with through hole 353, connecting in through hole 353 has rope sling 354, rope sling
354 hanging sleeves are on the follower lever 34 triggering the trace switched or drive rod 33.When drive rod 33
When being connected together with follower lever 34, rope sling 354 can be made to tighten, spool 352 is not rotated further by.
Now, reel 35 is in the lock state, for stopping that the bottom of net provides pulling force.When drive rod 33
When separating with follower lever 34, rope sling 354 departs from from drive rod 33 or follower lever 34, spool 352
Can rotate backward, now, reel 35 is in the state of unlocking, no longer for stopping that net offer is drawn
Power.It addition, wheel disc 351 may be alternatively located at the close end of spool 352, through hole 353 is arranged
On spool 352 outside wheel disc 351.
It is rotatably coupled as being articulated and connected or selling connection.Both frizzen 32 and follower lever 34
Bottom is connected for pin with pedestal 31, drive rod 33 and support 36 top and frizzen 32 bottom
It is pin to connect.Concrete mode is as a example by follower lever 34 with support 36: the top of support 36 is fixed
The support plate 51 of pair of opposing, support plate 51 is provided with through hole, and one end of drive rod 33 is positioned at logical
Between hole, and fixed by bearing pin 52 so that drive rod 33 can rotate on bearing pin 52.
It addition, in the interval in driving tunnel, can be positioned apart from overlapping vehicle in driving tunnel more
Mobile prevention device, to increase safety coefficient.
Understanding with practice from the description above, in the driving tunnel that this utility model provides, vehicle moves
Stop device stops that Netcom crosses top and bottom and hangs on the top board in tunnel, and is not take up tunnel
Usable floor area, do not affect tunnel be open to traffic, the normal use of pedestrian.Triggering switch can be to stop
Sieve bottom provides and makes its pulling force hung, and when triggering the bottom that switch release stops net, stops net
When naturally drooping, can cover on the vehicle being in a falling state with pocket, stop that its front vehicles continues
Glide.Vehicle is flexible impact with the collision of stop net, and iron wire mesh sheet can be that vehicle provides reversely
Interception barrier force, the mesh of iron wire mesh sheet can intercept rubber-tired cart, discharge the collision of the two simultaneously,
Play cushioning effect.This device both can be triggered by vehicle automatically, it is also possible to triggers manually,
In advance stop net is fallen, to reach the purpose of prevention, use more convenient.
Those of ordinary skill in the field are it is understood that the foregoing is only tool of the present utility model
Body embodiment, is not limited to this utility model, all within purport of the present utility model,
Any modification, equivalent substitution and improvement etc. done, should be included in protection model of the present utility model
Within enclosing.
Claims (10)
1. in a driving tunnel, vehicle moves prevention device, it is characterised in that including:
Stopping net, described stop net includes top and bottom；
Suspender, with described, described suspender stops that the described top netted is fixed, described suspender is used
In fixing suspension described stop net；
Connector, described connector includes connecting rope, and described connection rope includes fixing end and free end,
Described fixing end is connected with the described described bottom stopping net；
Triggering switch, the described described free end connecting rope is attached on described triggering switch, institute
State triggering switch to carry to control the described described bottom stopping net for fixing or discharging described free end
Rise or hang.
2. in driving tunnel as claimed in claim 1, vehicle moves prevention device, it is characterised in that
Described stop net includes the iron wire mesh sheet crossbeam that be distributed in described iron wire mesh sheet in parallel with Duo Gen；
The described crossbeam of described top and described bottom top and bottom with described iron wire mesh sheet respectively is fixed,
It is distributed in described iron wire mesh sheet described girder space between described top and described bottom.
3. in driving tunnel as claimed in claim 2, vehicle moves prevention device, it is characterised in that
Described suspender is fixed with the described described crossbeam at described top stopping net, described connects rope
Fixing end fix with the described described crossbeam of described bottom stopping net.
4. in the driving tunnel as described in claim 1-3 is arbitrary, vehicle moves prevention device, its feature
It is,
Described suspender is suspension strop, and the two ends of described suspension strop are fixed on the described of described stop net
On the described crossbeam at top, the stage casing of described suspension strop hangs described stop net for fixing.
5. in driving tunnel as claimed in claim 1, vehicle moves prevention device, it is characterised in that
Described connector also includes that fixed pulley, described fixed pulley are positioned at the described top stopping net, institute
State connection rope and walk around described fixed pulley, the described fixing end of described connection rope and described free end respectively
It is positioned at the both sides of described fixed pulley.
6. in driving tunnel as claimed in claim 1, vehicle moves prevention device and it is characterized in that,
The described switch that triggers is arranged on the described top stopping net, and described triggering switch connects from dynamic
Answering device, described automatic induction apparatus controls described triggering switch and fixes or discharge described free end.
7. in the driving tunnel as described in claim 1,5 or 6, vehicle moves prevention device, and it is special
Levy and be,
Described triggering switch includes that reel and trace, the described free end of described connection rope are fixed on
On described reel, described trace is used for controlling the locking of described reel or rotation fixes or discharges institute
State connection rope.
8. in driving tunnel as claimed in claim 7, vehicle moves prevention device, it is characterised in that
The described switch that triggers also includes pedestal and the support being arranged on described pedestal；Described trace
Including frizzen, drive rod and follower lever；Described frizzen is equal with the bottom of described follower lever
Being rotatably coupled with described pedestal, described drive rod is rotatably coupled with the top of described support,
Described drive rod one end is connected with described frizzen lower rotatable ground, the other end and described follower lever
Top clamping.
9. in driving tunnel as claimed in claim 8, vehicle moves prevention device, it is characterised in that
Connect between described frizzen top and described pedestal and have spring.
10. in driving tunnel as claimed in claim 7, vehicle moves prevention device, and its feature exists
In,
Described reel includes spool and is oppositely arranged on two wheel discs at described spool two ends；Described volume
Being wound around on axle and restrict described connection, the outside of one of them described wheel disc is provided with through hole, in described through hole
Connecting and have rope sling, described rope sling hanging sleeve is on described trace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125499.3U CN205498951U (en) | 2016-02-17 | 2016-02-17 | Vehicle movement prevents device in driving tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125499.3U CN205498951U (en) | 2016-02-17 | 2016-02-17 | Vehicle movement prevents device in driving tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498951U true CN205498951U (en) | 2016-08-24 |
Family
ID=56725726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620125499.3U Active CN205498951U (en) | 2016-02-17 | 2016-02-17 | Vehicle movement prevents device in driving tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205498951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462472A (en) * | 2019-01-22 | 2020-07-28 | 北京京东尚科信息技术有限公司 | Unmanned vehicle scheduling method, equipment and system |
-
2016
- 2016-02-17 CN CN201620125499.3U patent/CN205498951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462472A (en) * | 2019-01-22 | 2020-07-28 | 北京京东尚科信息技术有限公司 | Unmanned vehicle scheduling method, equipment and system |
| CN111462472B (en) * | 2019-01-22 | 2021-11-12 | 北京京东乾石科技有限公司 | Unmanned vehicle scheduling method, equipment and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |