CN107140228A - Connecting bridge and its active tunnel brakes - Google Patents
Connecting bridge and its active tunnel brakes Download PDFInfo
- Publication number
- CN107140228A CN107140228A CN201610115714.6A CN201610115714A CN107140228A CN 107140228 A CN107140228 A CN 107140228A CN 201610115714 A CN201610115714 A CN 201610115714A CN 107140228 A CN107140228 A CN 107140228A
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- brake
- rope
- steel wire
- channel
- wire rope
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/30—Ground or aircraft-carrier-deck installations for embarking or disembarking passengers
- B64F1/305—Bridges extending between terminal building and aircraft, e.g. telescopic, vertically adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B2027/141—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts telescopically extendable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention proposes a kind of connecting bridge and its active tunnel brakes.The connecting bridge includes the stretching steel wire rope and retraction steel wire rope of the multiple passages being socketed successively and the multiple passages of connection, active tunnel brakes includes brake apparatus, detection means and control device, detection means can detect whether stretching steel wire rope or retraction steel wire rope are broken respectively, control device can be when stretching steel wire rope or retraction wire cable rupture, rope brake is set to clamp brake wire, to be braked to connecting bridge, avoid each passage uncontrolled and slide in and out and cause contingency, improve the security of connecting bridge.
Description
Technical field
The present invention relates to a kind of connecting bridge, the invention further relates to a kind of active tunnel braking system of connecting bridge
System.
Background technology
As described in Figure 1, connecting bridge 1 is used to make passenger's boarding or go on board, and it includes the be arranged successively
One passage 11, second channel 12 and third channel 13, passenger can be moved towards by the afterbody of first passage 11
The head of third channel 13, then by the head aboard or steamer of the third channel 13.
Wherein, there are two groups of movable pulley mechanisms between the three sections passage, respectively stretch movable pulley machine
Structure and retraction movable pulley mechanism.Movable pulley mechanism is stretched by 16 groups of stretching steel wire rope 22 and first pulley
Into.Stretching steel wire rope 22 two ends are separately fixed at the head of first passage 11 and the tail of third channel 13
Portion, and bypass the first pulley 16 for being arranged at the afterbody of second channel 12.Movable pulley mechanism bounce back by returning
Contracting steel wire rope 21 and second pulley 17 are constituted.Retraction steel wire rope 21 two ends are separately fixed at first passage
11 afterbody and the afterbody of third channel 13, and bypass the second cunning for being arranged at the head of second channel 12
Wheel 17.Balance is kept by stretching steel wire rope 22 and retraction steel wire rope 21, first passage can be kept
11st, cooperative motion between second channel 12 and third channel 13, connecting bridge be in heeling condition or
When person moves, if what one of stretching steel wire rope 22 and retraction steel wire rope 21 were broken
Words, then contingency can occur for connecting bridge, and existing connecting bridge does not have corresponding brakes and avoided
Generation is unexpected.
Above- mentioned information is only used for strengthening the reason of the background to the present invention disclosed in the background section
Solution, therefore it can be including not constituting the letter to prior art known to persons of ordinary skill in the art
Breath.
The content of the invention
It is an object of the present invention to overcome above-mentioned the deficiencies in the prior art can be in stretching there is provided one kind
The active tunnel brakes braked when steel wire rope or retraction wire cable rupture to connecting bridge.
Another object of the present invention is to provide a kind of boarding with the active tunnel brakes
Bridge.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will
It is apparent from from description, or can the acquistion by the practice of the present invention.
According to an aspect of the present invention, a kind of active tunnel brakes, described to step on for connecting bridge
Machine bridge includes the stretching steel wire rope and retraction of the multiple passages being socketed successively and the multiple passages of connection
Steel wire rope, the active tunnel brakes include at least one brake apparatus, multiple detection means and
Control device；The brake apparatus includes rope brake and the braking steel wire extended along channel-length direction
Rope, wherein, set between other passages for connecting with the passage of passage and at least one of which at middle part
There is the brake apparatus, the rope brake and brake wire of the brake apparatus are respectively arranged at two adjacent institutes
State on one of passage passage, and the rope brake can clamp the brake wire, it is multiple
The detection means can detect whether the stretching steel wire rope or retraction steel wire rope are broken respectively, the control
Device processed is used for the detection signal of receiving detection device, and in stretching steel wire rope or retraction wire cable rupture
When, the rope brake of the brake apparatus is clamped brake wire.
According to an embodiment of the present invention, the passage of the connecting bridge be respectively socketed successively first lead to
Road, second channel and third channel, wherein the brake wire and rope brake of the brake apparatus connect respectively
It is connected on first passage and second channel, or the brake wire and rope brake are connected to second
On passage and third channel；The detection means is set at least two, and two detection means point
Do not detect whether the stretching steel wire rope or retraction steel wire rope are broken.
According to an embodiment of the present invention, the detection means includes fixed seat, extension spring, slip
Driving lever, connecting rod and travel switch；The two ends difference connection fixing base and slip driving lever of the extension spring；
Driving lever is slided in the tail end connection of the connecting rod；The extension spring traction slides driving lever motion to trigger
Travel switch.
According to an embodiment of the present invention, the rope brake includes strap and the activity being parallel to each other
Clamping plate and the driving ambulatory splint motion movable relative to the strap.
According to an embodiment of the present invention, the rope brake includes strap and the activity being hinged
Clamping plate and driving ambulatory splint are relative to the motion that the strap is rotated.
According to an embodiment of the present invention, the rope brake includes parallel with the brake wire consolidate
The fortune of clamp plate, the ambulatory splint with the angled setting of strap and the driving ambulatory splint motion
Motivation structure, the motion can drive ambulatory splint to be slided to the direction close to strap, will
Brake wire is clamped between strap and ambulatory splint.
According to an embodiment of the present invention, wherein the brake wire of a brake apparatus is installed on described
One channel roof, rope brake is installed on the top of the second channel.
According to an embodiment of the present invention, wherein the brake wire of a brake apparatus is installed on described
The top of two passages, rope brake is installed at the top of the third channel.
According to another aspect of the present invention, a kind of connecting bridge, including be socketed successively first passage,
Two passages, third channel and stretching steel wire rope and retraction steel wire rope, in addition to the braking of above-mentioned active tunnel
System.
As shown from the above technical solution, advantages and positive effects of the present invention are：
Active tunnel brakes of the present invention, when detection means is detected when retraction steel wire rope or extended steel
When cord is broken, control device can make brake apparatus brake connecting bridge, it is to avoid each passage is not
It is controlled and slide in and out and cause contingency, improve the security of connecting bridge.Also, this activity
Passage brake system structure is simple, flexible arrangement, with higher reliability.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and excellent
Point will be apparent.
Fig. 1 is the schematic diagram of existing connecting bridge；
Fig. 2 is the schematic diagram of the active tunnel brakes in the embodiment of the present invention；
Fig. 3 is partial enlarged drawing at I in Fig. 2；
Fig. 4 is rope brake schematic view of the mounting position；
Fig. 5 is partial enlarged drawing at II in Fig. 4；
Fig. 6 is schematic diagram when rope brake is from a direction in invention；
Fig. 7 be rope brake from other direction when schematic diagram；
Fig. 8 is the schematic diagram for showing the brake apparatus between first passage and second channel；
Fig. 9 is the schematic diagram for showing the brake apparatus between second channel and third channel；
Figure 10 and Figure 11 are the schematic diagrames of the rope brake of other embodiment of the present invention.
In figure：11st, first passage；12nd, second channel；13rd, third channel；16th, first pulley；
17th, second pulley；21st, bounce back steel wire rope；22nd, steel wire rope is stretched；23rd, brake wire；3、
Rope brake；31st, ambulatory splint；32nd, strap；33rd, guide rod；34th, pull bar；35th, it is fixed
Plate；351st, chute；352nd, fixed plate；36th, location-plate；37th, movable axis；38th, middle push rod；
39th, compression spring；310th, self-lock rod；311st, sliding electromagnet；312nd, fixed block；4th, detection dress
Put；41st, fixed seat；42nd, extension spring；43rd, driving lever is slided；44th, connecting rod；45th, stroke is opened
Close.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can
Implement in a variety of forms, and be not understood as limited to embodiment set forth herein；It is opposite that there is provided this
A little embodiments cause the present invention fully and completely, and the design of example embodiment will be passed on comprehensively
To those skilled in the art.Identical reference represents same or similar structure in figure, thus will
Omit their detailed description.
Referring to Fig. 1 to Figure 11, the invention discloses a kind of active tunnel brakes, for connecting bridge.
Wherein, connecting bridge include be socketed successively first passage 11, second channel 12, third channel 13 and
Stretch steel wire rope 22 and retraction steel wire rope 21.The lower section of third channel 13 is provided with motor and driving wheel, opens
After dynamic motor, third channel 13 can be driven to move, now stretch steel wire rope 22 and retraction steel wire rope 21
It is tensioned, enables to second channel 12 and third channel 13 together to move out or inwardly bounce back.
The active tunnel brakes of the present invention can avoid stretching steel wire rope 22 or the steel wire rope 21 that bounces back disconnects
When, second channel 12 and third channel 13 can not always be moved out by braking action, cause thing
Therefore.
Although leading to it should be pointed out that the connecting bridge in present embodiment is provided with first passage 11, second
13 3 passages in road 12 and third channel, but the active tunnel brakes of the present invention can also be used for tool
In the connecting bridge for having more passages being socketed successively, such as with four, five even more passages
Connecting bridge.When the passage of connecting bridge is more, its quantity for bouncing back steel wire rope and stretching steel wire rope also can
Correspondingly increase.In addition, the connecting bridge in the present invention is except being available for passenger's aboard, it can also be used to make
Passenger goes on board, therefore, and connecting bridge is also known as boarding bridge.
The present invention active tunnel brakes include at least one brake apparatus, multiple detection means and
Control device, wherein, the minimum number of brake apparatus can be 1, and minimum number of detection means etc.
In the quantity sum of retraction steel wire rope and stretching steel wire rope.For connecting bridge, its outermost two ends
Two passages be it is fixed, i.e., first passage 11 and third channel 13 be it is fixed, it is out outermost
Two passages, others positioned at middle part passages (such as second channel 12) then can stretching steel wire rope or
Can free movement during retraction wire cable rupture.Brake apparatus includes rope brake and prolonged along channel-length direction
The brake wire stretched, wherein, positioned at the passage at middle part and at least one connect with the passage other lead to
The brake apparatus is provided between road, and the rope brake and brake wire of the brake apparatus are respectively arranged at this
On one of two adjacent passages passage, and the rope brake can clamp the braking steel wire
Rope, multiple detection means can detect whether the stretching steel wire rope or retraction steel wire rope break respectively
Split, the control device is used for the detection signal of receiving detection device, and in stretching steel wire rope or retraction steel
When cord is broken, the rope brake of the brake apparatus is set to clamp brake wire.
Specific at least one brake apparatus of active tunnel brakes in present embodiment and at least
Two detection means 4.The braking that the brake apparatus can be used between first passage 11 and second channel 12
Or the braking between second channel 12 and third channel 13.Two detection means 4 can be detected back respectively
Whether contracting steel wire rope 21 and stretching steel wire rope 22 have occurred that fracture.Bounce back steel wire rope 21 and stretching
Among steel wire rope 22 any one be broken in the case of, control device receives detection means 4
Signal is detected, two brake apparatus can be made to produce braking maneuver.Thus, it is possible to avoid connecting bridge out of control
And the accident caused.
Referring to Fig. 2, Fig. 8 and Fig. 9, in the present embodiment, brake apparatus is included along first passage 11
Length direction extension brake wire 23 and can with the brake wire 23 cooperation rope brake 3.
Described length direction refers to the direction of the longer seamed edge extension approximately along first passage 11 herein,
And can have substantially 10 ° of angular deviation.Wherein, it is connected with a braking at the top of first passage 11
Steel wire rope 23, and rope brake 3 is connected with a second pass.The rope brake 3 clamps first passage 11
On brake wire 23 when, first passage 11 and second channel 12 can be braked, it is to avoid second
Passage 12 slides in and out.As shown in Figure 9, the brake wire 23 and rope brake 3 are also attached to
On two passages 12 and third channel 13.Brake wire 23 is installed at the top of second channel,
The top of triple channel 13 is provided with rope brake 3, when the rope brake 3 clamps the system of the top of second channel 12
During dynamic steel wire rope 23, second channel 12 and third channel 13 can be braked, it is to avoid second channel 12
Continue to slide to outside.
It should be pointed out that the installation site of the brake apparatus is not intended to limit, for example, with reference to Fig. 4 and figure
Shown in 5, brake apparatus can also be arranged on the bottom of first passage 11, second channel 12 and third channel 13
Portion, or, in other embodiments of the present invention, brake apparatus may be mounted at these three passages
The left and right sides.
In addition, although the quantity of the brake apparatus in present embodiment is one, still, in the present invention
The quantity of brake apparatus is not intended to limit, as long as ensureing the brake wire 23 of at least one brake apparatus
It is connected to rope brake 3 on first passage 11 and second channel 12, or at least one braking dress
The brake wire 23 and rope brake 3 put are connected on second channel 12 and third channel 13 i.e.
Can.Meanwhile, the relation that is mounted opposite between brake wire 23 and rope brake 3 is not also limited, for example,
When brake apparatus is arranged between first passage 11 and second channel 12, its brake wire 23 also may be used
On second channel 12, and rope brake 3 is then arranged on first passage 11, and brake apparatus is set
When between second channel 12 and third channel 13, its brake wire can also be arranged on third channel 13
On, and rope brake 3 is arranged on second channel 12.
Detection means 4 is when whether detection stretching steel wire rope 22 and retraction steel wire rope 21 are broken, Ke Yitong
Cross and detect whether the tension force of this two steel wire ropes is changed.In connecting bridge normal work, extended steel
Cord 22 is to be in tensioning state with retraction steel wire rope 21, and when this two steel wire ropes are broken,
Their tension force will disappear.Therefore, detection means 4 is by judging whether pulling force is changed, just
It can learn whether connecting bridge there occurs the situation of wire cable rupture.
Referring to Fig. 3, in the present embodiment, detection means 4 include fixed seat 41, extension spring 42,
Slide driving lever 43, connecting rod 44 and travel switch 45.Wherein, the two ends of extension spring 42 connect respectively
Connection fixed seat 41 and slip driving lever 43；Driving lever 43 is slided in the tail end connection of connecting rod 44；Extension spring
42 can draw the motion of slip driving lever 43 to trigger travel switch 45.Wherein one in present embodiment
The fixed seat 41 of individual detection means is connected on first passage 11, and the head end of connecting rod 44 is connected to back
Contracting steel wire rope 21；The fixed seat 41 of another detection means 4 in present embodiment is connected to threeway
On road 13, the head end of connecting rod 44 is connected to stretching steel wire rope 22.Certainly, in other implementations of the present invention
In mode, multiple detection means can be set, it should be ensured that the fixed seat of at least one detection means connects
It is connected to first passage, the head end of connecting rod is connected to retraction steel wire rope, and at least one detection means
Fixed seat is connected to third channel, and the head end of connecting rod is connected to stretching steel wire rope.
When connecting bridge is in normal condition, because stretching steel wire rope 22 is in retraction steel wire rope 21
Tensioning state, now they be respectively provided with certain tension force, connecting rod 44 be stretched steel wire rope 22 or
The stretching action of retraction steel wire rope 21, connecting rod 44 pulls out slip driving lever 43, and slides driving lever
43 to extension spring 42 provide pulling force, be opened extension spring 42, now, slide driving lever 43 with
There is a certain distance between travel switch 45, travel switch 45 will not be triggered.When stretching steel wire rope 22
Or during the retraction fracture of steel wire rope 21, its tension force hour, extension spring 42 will shrink, traction, which is slided, dials
Bar 43 is moved to travel switch 45, is acted so as to trigger travel switch 45.When travel switch 45 is triggered
Afterwards, its control signal produced can make brake apparatus occur braking maneuver.
Referring to Fig. 6 and Fig. 7, in the present embodiment, rope brake 3 includes the strap being parallel to each other
32 and ambulatory splint 31, and driving ambulatory splint 31 is relatively fixed the motion of the motion of clamping plate 32.
Brake wire 23 can be sandwiched between strap 32 and ambulatory splint 31, when motion driving
When ambulatory splint 31 is moved, it can clamp or take-off the brake steel wire rope 23.In the present embodiment,
Motion include guide rod 33, pull bar 34, fixed plate 35 and 352, location-plate 36, movable axis 37,
Middle push rod 38, compression spring 39, self-lock rod 310 and sliding electromagnet 311.Guide rod 33 is fixed
It is arranged on the strap 32, and is slidably matched with the formation of ambulatory splint 31, so that ambulatory splint 31
It can be slided relative to strap 32.One end of pull bar 34 is hinged with ambulatory splint 31, the other end
It is articulated with movable axis 37.The two ends of movable axis 37 respectively connect a compression spring 39, the compression spring 39
It is fixed in fixed plate 352, also, the end at the two ends of movable axis 37 is inserted into and is arranged on fixed plate
In the chute 351 opened up on 35.Fixed plate 352 and two pieces of fixed plates 35 are mutually perpendicular to, while
It is connected on strap 32.Compression spring 39 can promote movable axis 37 in the chute 351 towards
Direction away from strap 32 is slided, to drive ambulatory splint 31 to be moved to strap 32.It is fixed
One end of position plate 36 is hinged in fixed plate 352, and the other end is provided with hook and hangs over movable axis 37, with
Prevent movable axis 37 from moving.Middle push rod 38 is arranged on the lower section of location-plate 36, the middle push rod 38
Middle part is hinged with fixed plate 352, and top relies on location-plate 36, and bottom is contacted with self-lock rod 310.Should
Self-lock rod 310 is connected to sliding electromagnet 311.When sliding electromagnet 311 is moved upwards, self-lock rod 310
Push rod 38 is rotated in the middle of promoting so that location-plate 36 can not be locked stably to movable axis 37,
Movable axis 37 is moved under the promotion of compression spring 39, makes ambulatory splint 31 close to strap 32.
Referring to Figure 10, in other embodiment of the invention, can also the including of rope brake 3 is hinged
Strap 32 and ambulatory splint 31 and driving ambulatory splint 31 rotated relative to strap 32
Motion (not shown).That is, the strap in rope brake 3 in the present invention
Relation between 32 and ambulatory splint 31 is not unique, also, the form of motion is not limited,
As long as ambulatory splint 31 can be driven to clamp brake wire 23.
Referring to Figure 11, Figure 11 is the schematic diagram of the rope brake 3 of another embodiment of the present invention, at this
In embodiment, rope brake 3 includes the strap 32 and geometrical clamp parallel with brake wire 23
The motion that the ambulatory splint 31 and driving ambulatory splint 31 of the angled setting of plate 32 are moved.Its
In, ambulatory splint 31 is slideably positioned on fixed block 312, when ambulatory splint 31 is in the band of motion
Under dynamic, slided to strap 32, by the braking between strap 32 and fixed block 312
Steel wire rope 23 is clamped.The structure of rope brake 3 above is exemplary only, and those skilled in the art can
With the principle according to the present invention, from the rope brake of various structures.
A kind of connecting bridge is also disclosed in present embodiment, the connecting bridge includes the first passage being socketed successively
11st, second channel 12, third channel 13, stretching steel wire rope 22 and retraction steel wire rope 21, in addition to this
The active tunnel brakes of disclosure of the invention.
The illustrative embodiments of the present invention are particularly shown and described above.It should be understood that of the invention
Disclosed embodiment is not limited to, on the contrary, it is intended to cover the essence included in appended claims
God and the various modifications in scope and equivalent arrangements.
Claims (9)
1. a kind of active tunnel brakes, for connecting bridge, the connecting bridge includes what is be socketed successively
The stretching steel wire rope and retraction steel wire rope of multiple passages and the multiple passages of connection, it is characterised in that
The active tunnel brakes includes at least one brake apparatus, multiple detection means and control dress
Put；The brake apparatus includes rope brake and the brake wire extended along channel-length direction, wherein,
The system is provided between other passages connected positioned at the passage and at least one of which at middle part with the passage
Dynamic device, the rope brake and brake wire of the brake apparatus are respectively arranged at the two adjacent passages
On one of them passage, and the rope brake can clamp the brake wire, multiple detections
Device can detect whether the stretching steel wire rope or retraction steel wire rope are broken respectively, and the control device is used
In the detection signal of receiving detection device, and when stretching steel wire rope or retraction wire cable rupture, make described
The rope brake of brake apparatus clamps brake wire.
2. active tunnel brakes according to claim 1, it is characterised in that the boarding
First passage, second channel and third channel that the passage of bridge is respectively socketed successively, wherein the braking
The brake wire and rope brake of device are connected on first passage and second channel, or the system
The brake wire and rope brake of dynamic device are connected on second channel and third channel；The detection
At least two, and two detection means that device are set to detect the stretching steel wire rope or retraction respectively
Whether steel wire rope is broken.
3. active tunnel brakes according to claim 1, it is characterised in that the detection
Device includes fixed seat, extension spring, slides driving lever, connecting rod and travel switch；The extension spring
Two ends difference connection fixing base and slide driving lever；Driving lever is slided in the tail end connection of the connecting rod；It is described
Extension spring traction slides driving lever motion to trigger travel switch.
4. active tunnel brakes according to claim 1, it is characterised in that the folder rope
Device includes the strap and ambulatory splint being parallel to each other and driving ambulatory splint relative to the fixation
The motion of clamping plate activity.
5. active tunnel brakes according to claim 1, it is characterised in that the folder rope
Device includes the strap and ambulatory splint being hinged and driving ambulatory splint relative to the fixation
The motion that clamping plate is rotated.
6. active tunnel brakes according to claim 1, it is characterised in that the folder rope
Device includes the strap parallel with the brake wire, the activity folder with the angled setting of strap
Plate and the motion of the driving ambulatory splint motion, the motion can drive ambulatory splint
Slided to the direction close to strap, by brake wire be clamped in strap and ambulatory splint it
Between.
7. active tunnel brakes according to claim 2, it is characterised in that wherein one system
The brake wire of dynamic device is installed at the top of the first passage, and rope brake is installed on the second channel
Top.
8. active tunnel brakes according to claim 2, it is characterised in that wherein one system
The brake wire of dynamic device is installed on the top of the second channel, and rope brake is installed on the threeway
At the top of road.
9. a kind of connecting bridge, including be socketed successively first passage, second channel, third channel and
Stretch steel wire rope and retraction steel wire rope, it is characterised in that also including any institute in such as claim 1 to 8
State active tunnel brakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115714.6A CN107140228A (en) | 2016-03-01 | 2016-03-01 | Connecting bridge and its active tunnel brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115714.6A CN107140228A (en) | 2016-03-01 | 2016-03-01 | Connecting bridge and its active tunnel brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140228A true CN107140228A (en) | 2017-09-08 |
Family
ID=59783055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115714.6A Pending CN107140228A (en) | 2016-03-01 | 2016-03-01 | Connecting bridge and its active tunnel brakes |
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| Country | Link |
|---|---|
| CN (1) | CN107140228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569417A (en) * | 2017-10-27 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Channel anti-pinch device |
| CN112794233A (en) * | 2021-01-27 | 2021-05-14 | 中国铁建重工集团股份有限公司 | Oblique transportation safety device |
| CN116834975A (en) * | 2023-08-29 | 2023-10-03 | 天津航天机电设备研究所 | Large-span repeated unfolding and folding corridor bridge mechanism for assembling and butting lunar surface cabin sections |
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| CN116834975A (en) * | 2023-08-29 | 2023-10-03 | 天津航天机电设备研究所 | Large-span repeated unfolding and folding corridor bridge mechanism for assembling and butting lunar surface cabin sections |
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Address after: 518103, No. two, nine, Fu Garden Road, Fuyong street, Shenzhen, Guangdong, Baoan District Applicant after: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. Applicant after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC R & D Center Applicant before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Applicant before: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. |
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Effective date of registration: 20210621 Address after: 518103 No.9, Fuyuan 2nd Road, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. Address before: 518103 No.9, Fuyuan 2nd Road, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. Applicant before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
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Application publication date: 20170908 |