CN108873202B - Optical fiber extends device and fiber laser device - Google Patents
Optical fiber extends device and fiber laser device Download PDFInfo
- Publication number
- CN108873202B CN108873202B CN201810688624.5A CN201810688624A CN108873202B CN 108873202 B CN108873202 B CN 108873202B CN 201810688624 A CN201810688624 A CN 201810688624A CN 108873202 B CN108873202 B CN 108873202B
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- level
- damping
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- optical fiber
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention relates to optical fiber to extend device and fiber laser device, effectively solves the problem of to influence after existing fiber extension device is collided using causing damages；Solving technical solution includes main box, there is triggering connecting plate inside main box, triggering connecting plate and main box are connected by compressed spring, it triggers connecting plate and is bolted, bolt is slidably matched with main box, when bolt falling, compressed spring drives triggering connecting plate sliding, triggering connection front edge of board has turntable, turntable has chuck through claw buckle, chuck and main box are connected through the second compressed spring, triggering connection front edge of board has rotating bar, rotating bar connects turntable through wirerope, it triggers connecting plate and touches rotating bar, rotating bar drives turntable rotation, turntable and chuck are detached from, chuck upper end is fixed with foam-rubber cushion, when turntable and chuck are detached from, second compressed spring drives chuck to extend box movement towards optical fiber, foam-rubber cushion extends box with optical fiber and contacts；The present invention is practical, and equipment safety is greatly ensured.
Description
Technical field
The present invention relates to fiber laser device technical field, specifically a kind of optical fiber extends device and fiber laser device.
Background technique
It is set currently, fiber laser device connects optical fiber extension device composition optical-fiber laser by using a fiber output head
Standby, affecting due to the carelessness touching of staff during use or when pulling fiber laser device can make light
Fibre extend device fallen from workbench, optical fiber extend device inside construction it is more accurate, components after being collided very
Its use may be will affect, cause economic loss.
It is that those skilled in that art's technology urgently to be resolved is asked since above-mentioned technological deficiency exists in the prior art
Topic；Therefore, a kind of optical fiber extends device and fiber laser device and is particularly important.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides that a kind of optical fiber extends device and optical fiber swashs
Light device efficiently solves existing fiber and extends after device is collided the problem of influencing its use, causing economic loss.
The present invention includes that optical fiber extends box, and the optical fiber extends box and is fixed on inside main box, and the main box is inside
Hollow front opening setting, main box are internally provided with protective device；
The protective device includes the triggering connecting plate being placed in inside main box, and the triggering connecting plate passes through with main box
First compressed spring is fixedly connected, and the triggering connecting plate is fixedly connected with the first bolt that main box is arranged is penetrated, and described the
One bolt is slidably matched with main box, so that the first compressed spring drives triggering connecting plate towards master when the first bolt falling
Box house sliding, the front end of the triggering connecting plate, which is equipped with, is placed in the turntable that main box inner rotation is equipped with, and described turn
Claw of the disk upper end through being fixedly connected is clasped the chuck having, and the chuck lower end and main box connect through the second compressed spring
It connects, the triggering connection front edge of board is provided with the tilted-putted rotating bar for being placed in turntable rear end, the rotating bar and main box
Be rotatably assorted setting, and the first wirerope of both ends of the rotating bar is connected to the both ends of turntable, when triggering connecting plate touches
When rotating bar, rotating bar is rotated and is rotated through rope belt turn disk, is snapped connection so that turntable is detached from claw with chuck,
The chuck upper end is fixed with the foam-rubber cushion being placed in below optical fiber extension box, and the foam-rubber cushion extends box with optical fiber and do not contact, makes
When proper turntable and chuck disengaging claw snap connection, the second compressed spring drives chuck to extend box direction towards optical fiber and moves,
So that the upper end of foam-rubber cushion and optical fiber extend the lower end in contact of box.
Preferably, the main box front end is movably set with the first cover board, and the left end of the main box and right end are provided with
It is placed in optical fiber and extends the perforative heat dissipation cavity in box two sides, heat emission fan is installed at the heat dissipation cavity, the heat emission fan passes through outer
The outside of main box is arranged in portion's power supply power supply, the switch of the heat emission fan.
It preferably, further include fixed device, the fixed device includes the placement plate for being placed in optical fiber and extending box lower end, described
Placement plate is fixedly connected with main box, and the optical fiber extends lower end and the placement plate movable contact of box, is set among the placement plate
It is set to fracture shape, enables and is contacted when the foam-rubber cushion triggering work with optical fiber extension box, the placement plate upper end fixation is set
It is equipped with and is placed in two fixed plates that optical fiber extends box left end and right end, two fixed plates offer fastening in the horizontal direction
Channel, two fastening channel interiors are slidably matched and are provided with fastening bar, and the interior at the main box both ends is along perpendicular
Histogram is slidably matched along the vertical direction to offering and fastening channel the wedge block channel being connected to, the wedge block channel interior
There is wedge block, the wedge block is slidably matched with bar is fastened, and the end face that the fastening bar is contacted with wedge block is set as and wedge shape
The shape of block matches skewed, so that the wedge block can extrude in wedge block channel interior upward sliding fastens bar court
The direction for extending box to optical fiber is mobile, and the lower end of two wedge blocks is fixedly connected by first connecting rod, the main box
Lower end is provided with and external perforative connecting rod sliding slot, so that first connecting rod can be slided up and down along connecting rod sliding slot, the master
Cabinet lower end is movably set with lower cover plate, is provided with along the vertical direction inside the lower cover plate and is threadedly engaged setting with lower cover plate
Bolt is adjusted, the upper end for adjusting bolt is flexibly connected with the lower end of first connecting rod.
It preferably, further include damping device, the lower end quadrangle inside the main box offers inside and outside through setting
Support column slideway, the damping device include the support column of setting of being slidably matched with the support column slideway, the support column
Lower end is arranged outside main box, connecting plate fixed company of the upper end of two support columns in two sides by being placed in inside main box
It connects, two connecting plates are fixedly connected by the second connecting plate, and two connecting plates are fixed with the of triangle along the longitudinal direction
One triggering block, the optical fiber, which extends between box and the second connecting plate, is provided with trigger board, and the triggering board ends are along the longitudinal direction
It is provided with sliding slot, the main box, which is internally provided with, is placed in the first slideway that optical fiber extends box lower end, and the sliding slot and first is slided
Road is to be slidably matched, so that trigger board can be slided along the first slideway front-rear direction, the chuck lower end and trigger board are through the second pressure
The connection of contracting spring, the rotating bar and trigger board are rotatably assorted setting, and the left and right ends inside the trigger board lower end are along water
Square to setting there are three T shape slideway, the T shape slideway is placed in three T shapes at the upper end of the first triggering block and left and right end
Slideway is correspondingly arranged, two first triggering blocks along the vertical direction upward end motion when be successively sliding combined with level-one damping
Triggering block, second level damping triggering block and three-level damping triggering block, the level-one damping triggering block, second level damping triggering block and three-level
The end face that damping triggering block is contacted with the first triggering block be set as matching with the shape of the first triggering block it is skewed, described one
Grade damping triggering block, second level damping triggering block, three-level damping triggering block upper end pass through the damping triggering block connection of different length
Bar is connected with the T-shaped block for the setting that is slidably matched with T shape slideway so that first triggering block along the vertical direction upward end motion when
Position is slided towards the middle successively in the horizontal for level-one damping triggering block, second level damping triggering block, three-level damping triggering block；
The level-one damping triggering block, second level damping triggering block, three-level damping triggering block subtract when position is mobile towards the middle
Shake triggering block connecting rod compression is fixed on the first damping spring of trigger board lower end, and first damping spring is by being vertically arranged
The first damping spring fixed plate be fixedly connected with trigger board.
Preferably, the first damping spring fixed plate is provided through frizzen channel, the level-one in the horizontal direction
The damping triggering block connecting rod of damping triggering block is fixedly connected with horizontally disposed level-one frizzen, the level-one triggering
Bar is to be slidably matched with frizzen channel, and the other end that the level-one frizzen is not contacted with damping triggering block connecting rod is integrated
It is connected with spring sleeve column, the spring sleeve column outer cover, which is set, is fixed with level-one damping spring, the level-one damping spring connection two
Two spring sleeve columns at end.
Preferably, the lower end of the level-one frizzen is connected with the guide post being arranged along the vertical direction, the guiding
Column lower end is provided with driven voller, and the driven voller is provided with the bearing block for being fixed on main box bottom, the driven voller and bearing
Seat is rotatably assorted, and the driven roller surface offers the guide chute being slidably matched with guide post, so that level-one frizzen drives
When guide post is mobile, in guide chute internal slide to drive driven voller to rotate, the driven voller is coaxially fixed with guide post
The driving gear being placed on the outside of bearing block, the driving gear are engaged with the driven gear for the setting that is rotatably assorted with bearing block, institute
It states driving gear and driven gear outer surface is respectively and fixedly provided with spring fixed column, two spring fixed columns are drawn by level-one damping
Spring is fixedly connected, and the level-one Tension spring for shock absorption is drawn when the driven gear that sliding tooth wheel rotation driven gear engages rotates backward
It stretches.
Preferably, the damping triggering block connecting rod of the second level damping triggering block is fixedly connected with horizontally disposed
Two-stage triggering bar, the two-stage triggering bar are slidably matched with frizzen channel, and the two-stage triggering bar of two of both ends is by setting
It is connected in intermediate cylinder, the cylinder interior is provided with hollow gas chamber, and the plenum interior is filled with compressible inertia
Gas, the other end that the two-stage triggering bar is not contacted with damping triggering block connecting rod pass through slide bar and are connected with compression
Block, the slide bar and cylinder slide cooperate, and the compression blocks are slidably matched with gas chamber.
Preferably, the damping triggering block connecting rod of the three-level damping triggering block is fixedly connected with horizontally disposed
Three-level frizzen, the three-level frizzen are slidably matched with frizzen channel, and the three-level frizzen does not connect with damping triggering block
The lower end setting of the other end of extension bar contact is with teeth, and the tooth engagement has three-level damper gear, the axis of the three-level damper gear
It is arranged on the inner wall of main box, the three-level damper gear has been fixedly and coaxially connected line wheel, main box inner bottom edge
Horizontal direction is slidably matched there are two three-level damping pulling block, two three-level damping pulling blocks be placed in the lower end of three-level frizzen and
Positioned at the middle position of two three-level frizzens, connect between two three-level damping pulling blocks by the way that three-level damping spring is fixed
It connects, two three-level damping pulling blocks pass through three-level damping wirerope and are fixedly connected with corresponding line wheel, so that when line wheel turns
Winding three-level damping wirerope pulls two three-level damping pulling blocks to both ends when dynamic, then stretches three-level damping spring.
Preferably, two three-level damping pulling block lower ends are respectively and fixedly provided with three-level damping pulling block sliding block, in the main box
Portion offers three-level damping pulling block sliding slot, and the three-level damping pulling block sliding block is to be slidably matched with three-level damping pulling block sliding slot.
Fiber laser device, the fiber laser device include fixed device, trigger device and damping device.
Structure of the invention is ingenious, practical, extends box to optical fiber using fixed device and is effectively fixed, so that light
Fibre extends the fixation of box and dismantles all very convenient；Falling for device is extended to optical fiber using protective device and plays protection
Effect, so that the safety of device is greatly ensured；Using shock dynamics of the damping device reduction device after born, greatly
The stability for having ensured device, the different operating environment that is in of the design Multistage damping device reply present apparatus, such as the present apparatus
The difference for falling on desk and falling the ground material that suffered impact force is of different sizes, falls on falsework causes to impact
Power is of different sizes, and the damping effect triggered is also different, so that device is suitable for various working environments, the present apparatus can be recycled repeatedly
It utilizes, it is relatively inexpensive practical.
Detailed description of the invention
Fig. 1 is perspective view schematic diagram 1 of the present invention.
Fig. 2 is perspective view schematic diagram 2 of the present invention.
Fig. 3 is front view schematic diagram of the present invention.
Fig. 4 is present invention triggering connecting plate and the first compressed spring assembly relation schematic diagram.
Fig. 5 is main box of the present invention, triggering connecting plate and the first compressed spring assembly relation schematic diagram.
Fig. 6 is matching relationship schematic diagram at turntable of the present invention.
Fig. 7 is matching relationship schematic diagram at turntable of the present invention and trigger board.
Fig. 8 is protective device overall schematic of the present invention.
Fig. 9 is trigger board perspective view schematic diagram 1 of the present invention.
Figure 10 is turntable perspective view schematic diagram of the present invention.
Figure 11 is assembly relation perspective view schematic diagram at foam-rubber cushion of the present invention.
Figure 12 is main box perspective view schematic diagram of the present invention.
Figure 13 is the fixed device cross-sectional view schematic diagram of the present invention.
Figure 14 is bottom view schematic diagram of the present invention.
Figure 15 is the fixed device partial perspective view schematic diagram of the present invention.
Figure 16 is wedge block of the present invention and connecting rod perspective view schematic diagram.
Figure 17 is that device connects perspective view schematic diagram at triggering block of the present invention.
Figure 18 is trigger board perspective view schematic diagram 2 of the present invention.
Figure 19 is trigger board bottom view schematic diagram of the present invention.
Figure 20 is perspective view schematic diagram at one, two, three damping triggering blocks of the invention.
Figure 21 is damping device perspective view schematic diagram of the present invention.
Figure 22 is enlarged diagram at A in Figure 21 of the present invention.
Figure 23 is damping device front view schematic diagram of the present invention.
Figure 24 is enlarged diagram at B in Figure 23 of the present invention.
Figure 25 is damping device top view illustration of the present invention.
Figure 26 is linkage schematic diagram at second level damping triggering block of the present invention.
Figure 27 is matching relationship cross-sectional view schematic diagram at cylinder of the present invention.
Figure 28 is linkage schematic diagram at three-level damping triggering block of the present invention.
Appended drawing reference: 1, fixed device；2, protective device；3, damping device；4, main box；4-1, the first cover board；4-2,
Radiate cavity；4-3, heat emission fan；5, optical fiber extends box；6, optical fiber is conducted；7, output optical fibre；8, trigger board；9, sliding slot；10,
One slideway；11, connecting plate is triggered；12, the first compressed spring；13, the first bolt；14, the first cavity；15, rotating bar；16,
Two cavitys；17, turntable；18, the first wirerope；19, claw；20, chuck；21, third cavity；22, the second claw；23, second
Compressed spring；24, foam-rubber cushion；25, placement plate；26, fixed plate；27, channel is fastened；28, bar is fastened；29, wedge block；30, wedge
Shape block channel；31, first connecting rod；32, connecting rod sliding slot；33, lower cover plate；34, bolt is adjusted；35, support column slideway；36,
Support column；37, connecting plate；38, the second connecting plate；39, the first triggering block；40, T shape slideway；41, level-one damping triggering block；42,
Second level damping triggering block；43, three-level damping triggering block；44, T-shaped block；45, damping triggering block connecting rod；46, damping spring is fixed
Plate；47, the first damping spring；48, frizzen channel；49, level-one frizzen；50, guide post；51, driven voller；52, guiding is slided
Slot；53, bearing block；54, gear is driven；55, driven gear；56, spring fixed column；57, level-one Tension spring for shock absorption；58, spring pocket
Column；59, level-one damping spring；60, two-stage triggering bar；61, slide bar；62, compression blocks；63, cylinder；64, gas chamber；65, three-level is touched
Send out bar；66, tooth；67, three-level damper gear；68, line wheel；69, flashing lamp；70, three-level damping spring；71, three-level damping steel wire
Rope；72, three-level damping pulling block sliding block；73, three-level damping pulling block sliding slot.
Specific embodiment
For the present invention aforementioned and other technology contents, feature and effect, in following cooperation with reference to figures 1 through Figure 28 pairs
In the detailed description of embodiment, can clearly it present.The structure content being previously mentioned in following embodiment is attached with specification
Figure is reference.
Each exemplary embodiment of the invention is described below with reference to accompanying drawings.
Embodiment one, the present invention are that a kind of optical fiber extends device, are applied to fiber laser device, including optical fiber extends box 5,
The optical fiber extends box 5 and is fixed on inside main box 4, and the main box 4 is that inner hollow front opening is arranged, in main box 4
Portion is provided with protective device 2, referring to Fig. 2, optical fiber, which extends 5 left end of box, is connected with the conduction for extending to and being arranged outside main box 4
Optical fiber 6, the optical fiber extend 5 right end of box and are connected with the output optical fibre 7 for extending to and being arranged outside main box 4, and output optical fibre 7 connects
There is fiber laser device, main box 4 is fixed on the wall；
The protective device 2 includes the triggering connecting plate 11 being placed in inside main box 4, referring to Fig. 5, triggering connecting plate 11
It is placed in optical fiber and extends 5 lower section back-end location of box and horizontally disposed, the triggering connecting plate 11 passes through first with main box 4
Compressed spring 12 is fixedly connected, and the triggering connecting plate 11 is fixedly connected with the first bolt 13 for penetrating the setting of main box 4, is used
When, one end that the first bolt 13 is placed in outside main box 4 is fixed on inside wall, at this time main box 4 be fixed on wall and
First compressed spring 12 is in compressive state, and first bolt 13 is slidably matched with main box 4, spiral shell when the first bolt 13 is fixed
Cap compresses main box 4, and the first bolt 13 is not to be threadedly engaged with main box 4, so that working as the first bolt 13 from fixed wall
On when falling off, the first compressed spring 12 drives triggering connecting plate 11 towards 4 internal slide of main box, and the first bolt 13 is along master at this time
The hole sliding that cabinet 4 opens up, is the stability of ensuring equipment, and the first bolt 13 is arranged two, and the first bolt 13 can be used herein
Wall nail is instead of using please referring to Fig. 6 and Fig. 8, the front end of the triggering connecting plate 11, which is equipped with, is placed in the cooperation of 4 inner rotation of main box
The turntable 17 of setting, please refers to Figure 10 and Figure 11, and the claw 19 of 17 upper end of turntable through being fixedly connected is clasped the card having
Disk 20,17 upper end of turntable, which is rotatably assorted, is arranged chuck 20, and 20 lower end of chuck is provided with third cavity 21, and the upper end of turntable 17 is placed in
Inside third cavity 21,17 outer edge of turntable is provided with the claw 19 being placed in inside third cavity 21, the third cavity
21 are internally provided with the second claw 22 that can block claw 19, and claw 19 can be with when the rotating bar 15 drives turntable 17 to rotate
Second claw 22 is detached from, and 20 lower end of chuck connect with main box 4 through the second compressed spring 23, and the second claw 22 is by claw 19
When blocking, the second compressed spring 23 is in compressive state, and triggering 11 front end of connecting plate, which is provided with, is placed in 17 rear end of turntable
Tilted-putted rotating bar 15, the rotating bar 15 and main box 4 are rotatably assorted setting, the both ends first of the rotating bar 15
Wirerope 18 is connected to the both ends of turntable 17, when triggering connecting plate 11 and touching rotating bar 15, the rotation of rotating bar 15 and through the
One wirerope 18 drives turntable 17 to rotate, and snaps connection so that turntable 17 is detached from claw 19 with chuck 20, the chuck 20
Upper end, which is fixed with, is placed in the foam-rubber cushion 24 that optical fiber extends 5 lower section of box, and the foam-rubber cushion 24 extends box 5 with optical fiber and do not contact, so that
When turntable 17 and chuck 20, which are detached from claw 19, to be snapped connection, the second compressed spring 23 drives chuck 20 to extend box 5 towards optical fiber
Direction movement, so that the upper end of foam-rubber cushion 24 and optical fiber extend the lower end in contact of box 5,24 original state of foam-rubber cushion and optical fiber
Although extension box 5 is discontiguous the reason is that, foam-rubber cushion 5 plays the role of that optical fiber is protected to extend box, foam-rubber cushion 5 is deposited
In the heat dissipation effect for leveraging optical fiber extension box；
Main box 4 will be fixed on the wall by the present embodiment by the first bolt 13 first when specifically used, and at this time
One compressed spring 12 is in compressive state, and when the first bolt 13 falls off, the first compressed spring 12 drives triggering 11 court of connecting plate
To 4 internal slide of main box, when triggering connecting plate 11 touches rotating bar 15, the rotation of rotating bar 15 and through the first wirerope 18
It drives turntable 17 to rotate, is snapped connection so that turntable 17 is detached from claw 19 with chuck 20, when turntable 17 and chuck 20 are detached from
When claw 19 snaps connection, the second compressed spring 23 drives chuck 20 to extend 5 direction of box towards optical fiber and moves, so that sponge
The upper end of pad 24 and optical fiber extend the lower end in contact of box 5, and main box 4 falls to ground at this time, and foam-rubber cushion 24 plays protection light
Fibre extends the effect of box 5, and the power that main box 4 passes to optical fiber extension box 5 passes to foam-rubber cushion 24, so that optical fiber extends in box 5
The part in portion is protected.
Embodiment two, on the basis of example 1, referring to Fig. 1, for the device inside protection main box 4, Yi Jiqi
To dust-proof effect, 4 front end of main box is movably set with the first cover board 4-1, to make optical fiber extend the heat dissipation effect of box 5
Enhanced, please refer to Fig. 1 and Fig. 2, the left end of the main box 4 and right end, which are provided with to be placed in optical fiber and extend 5 two sides of box, to be run through
Heat dissipation cavity 4-2, the heat dissipation cavity 4-2 at heat emission fan 4-3 is installed, the heat emission fan 4-3 is powered by external power supply,
The outside of main box 4 is arranged in the switch of the heat emission fan 4-3.
Embodiment three to make the fixed function of optical fiber extension box 5 more preferable, and is realized on the basis of example 1
Optical fiber extends the flexible disassembly of box 5, please refers to Fig. 2, Fig. 3 and Figure 13, further includes fixed device 1, and the fixed device 1 includes setting
Extend the placement plate 25 of 5 lower end of box in optical fiber, the placement plate 25 is fixedly connected with main box 4, and the optical fiber extends under box 5
End and 25 movable contact of placement plate are set as fracture shape among the placement plate 25, when so that the foam-rubber cushion 24 triggering work
Box 5 can be extended with optical fiber to contact, 25 upper end of placement plate, which is fixedly installed, is placed in optical fiber extends 5 left end of box and right end two
A fixed plate 26, two fixed plates 26 offer in the horizontal direction fastens channel 27, in two fastening channels 27
Portion, which is slidably matched to be provided with, fastens bar 28, and the interior at 4 both ends of main box offers logical with fastening along the vertical direction
The wedge block channel 30 that road 27 is connected to is sliding combined with wedge block 29, institute inside the wedge block channel 30 along the vertical direction
It states wedge block 29 and is slidably matched with bar 28 is fastened, the end face that the fastening bar 28 is contacted with wedge block 29 is set as and wedge block 29
Shape match it is skewed so that the wedge block 29 in 30 inside upward sliding of wedge block channel can extrude fasten bar
28 extend the direction movement of box 5 towards optical fiber, and the lower end of two wedge blocks 29 is fixedly connected by first connecting rod 31, institute
State 4 lower end of main box be provided with external perforative connecting rod sliding slot 32 so that first connecting rod 31 can be along connecting rod sliding slot 32
Slide up and down, 4 lower end of main box is movably set with lower cover plate 33, be provided with along the vertical direction inside the lower cover plate 33 with
Lower cover plate 33 is threadedly engaged the adjusting bolt 34 of setting, the lower end activity of the upper end for adjusting bolt 34 and first connecting rod 31
Connection；
Optical fiber extension box 5 is placed in the placement plate 25 of lower end first, rotates at this time when specifically used by the present embodiment
Bolt 34 is adjusted, adjusts to rise in 34 rotation process of bolt and then heads on first connecting rod 31 and be moved upward, at this time wedge block
29 is mobile towards top, can extrude when wedge block 29 slides upwards inside wedge block channel 30 and fastens bar 28 towards optical fiber
The direction for extending box 5 is mobile, then plays the role of fixed optical fiber and extends box 5, when disassembly is desired, it is only necessary to which rotation adjusts bolt
34 only need to dismantle.
Example IV falls for avoiding device on the basis of example 1 and causes to damage to optical fiber extension 5 inner body of box
It is bad, further include damping device 3, please refer to Figure 12, the lower end quadrangle inside the main box 4 offers inside and outside through setting
Support column slideway 35, please refers to Figure 17, and the damping device 3 includes the support of setting of being slidably matched with the support column slideway 35
The lower end of column 36, the support column 36 is arranged outside main box 4, and the upper end of the support column 36 of two sides two, which passes through, to be placed in
Connecting plate 37 inside main box 4 is fixedly connected, and two connecting plates 37 are fixedly connected by the second connecting plate 38, two companies
Plate 37 is fixed with the first triggering block 39 of triangle along the longitudinal direction, please refers to Figure 18 and Figure 19, and the optical fiber extends box 5 and the
Be provided with trigger board 8 between two connecting plates 38, trigger board 8 instead of 4 bottom plate of main box effect and to be divided to main box 4 be two
Point, 20 lower end of chuck is connect with trigger board 8 through the second compressed spring 23, and the rotating bar 15 is rotatably assorted with trigger board 8
Setting, as shown in Figure 8 and Figure 9,8 upper end of trigger board offers the second cavity 16, and turntable 17 is placed in inside the second cavity 16, turntable
17 are rotatably assorted with trigger board 8；Rotating bar 15 is placed in inside the first cavity 14 that trigger board 8 opens up, and rotating bar 15 and triggering
Plate 8 is the setting that is rotatably assorted, and 8 both ends of trigger board are provided with sliding slot 9 along the longitudinal direction, and the main box 4 is internally provided with
It is placed in the first slideway 10 that optical fiber extends 5 lower end of box, the sliding slot 9 is to be slidably matched with the first slideway 10, so that trigger board 8 can
It is slided along 10 front-rear direction of the first slideway, is easily installed and dismantles, so that the use of device is more rationally convenient, under trigger board 8
Side's setting damping device 3, left and right ends inside 8 lower end of trigger board are horizontally disposed there are three T shape slideway 40,
The T shape slideway 40 is placed in the upper end of the first triggering block 39 and three T shape slideways 40 at left and right end are correspondingly arranged, two institutes
State the first triggering block 39 along the vertical direction upward end motion when be successively sliding combined with level-one damping triggering block 41, second level damping
Triggering block 42 and three-level damping triggering block 43, the level-one damping triggering block 41, second level damping triggering block 42 and three-level damping touching
The end face that is contacted with the first triggering block 39 of hair block 43 be set as matching with the shape of the first triggering block 39 it is skewed, described one
Grade damping triggering block 41, second level damping triggering block 42,43 upper end of three-level damping triggering block pass through the damping triggering of different length
Block connecting rod 45 is connected with the T-shaped block 44 for the setting that is slidably matched with T shape slideway 40, so that first triggering block 39 is along vertical side
To level-one damping triggering block 41, second level damping triggering block 42, three-level damping triggering block 43 when upward end motion successively along level side
It is slided to position towards the middle；
Position is moved towards the middle for the level-one damping triggering block 41, second level damping triggering block 42, three-level damping triggering block 43
45 compression of damping triggering block connecting rod is fixed on the first damping spring 47 of 8 lower end of trigger board, first damping spring when dynamic
The 47 damping spring fixed plate 46 by being vertically arranged is fixedly connected with trigger board 8；
The present embodiment is when specifically used, first when main box 4 falls to ground, due to conduction optical fiber 6 and output light
The draw of fibre 7, the bottom of main box 4 can touch ground first, the drive of support column 36 at this time, connecting plate 37, the second connecting plate
38 and first triggering block 39 be moved upward, level-one damping triggering block is successively touched when the first triggering block 39 is moved upward
41, second level damping triggering block 42, three-level damping triggering block 43, level-one damping triggering block 41, second level damping triggering block 42, three-level subtract
The position sliding towards the middle in the horizontal direction of T-shaped block 44 can successively be driven by shaking triggering block 43, and first can be compressed in moving process
Damping spring 47, the first damping spring 47 play the role of damping.
Embodiment five, for the effect for reinforcing damping, please refers to Figure 21, the damping spring on the basis of example IV
Fixed plate 46 is provided through frizzen channel 48, the damping triggering block connection of the level-one damping triggering block 41 in the horizontal direction
Bar 45 is fixedly connected with horizontally disposed level-one frizzen 49, and the level-one frizzen 49 is to slide with frizzen channel 48
Dynamic cooperation, the other end that the level-one frizzen 49 is not contacted with damping triggering block connecting rod 45 are connected with spring sleeve column
58, it is arranged outside the spring sleeve column 58 and is fixed with level-one damping spring 59, the level-one damping spring 59 connects the two of both ends
A spring sleeve column 58；
The present embodiment touches level-one damping triggering block when specifically used when the first triggering block 39 is moved upward first
41, level-one damping triggering block 41 drives T-shaped block 44, and position is slided towards the middle in the horizontal direction, damping triggering block in moving process
Connecting rod 45 drives level-one frizzen 49, and position is slided towards the middle in the horizontal direction, then compression level-one damping spring 59, and one
Grade damping spring 59 plays the role of damping.
Embodiment six please refers to Figure 22 and Figure 24, the lower end one of the level-one frizzen 49 on the basis of embodiment five
Body is connected with the guide post 50 being arranged along the vertical direction, and 50 lower end of guide post is provided with driven voller 51, the driven voller 51
It is provided with the bearing block 53 for being fixed on 4 bottom of main box, the driven voller 51 is rotatably assorted with bearing block 53, the driven voller 51
Surface offers the guide chute 52 being slidably matched with guide post 50, when so that level-one frizzen 49 driving guide post 50 mobile,
For guide post 50 in 52 internal slide of guide chute to drive driven voller 51 to rotate, the driven voller 51, which is coaxially fixed with, is placed in axis
The driving gear 54 in 53 outside of seat is held, the driving gear 54 is engaged with the driven gear for the setting that is rotatably assorted with bearing block 53
55, the driving gear 54 and 55 outer surface of driven gear are respectively and fixedly provided with spring fixed column 56, two spring fixed columns 56
Be fixedly connected by level-one Tension spring for shock absorption 57, the level-one Tension spring for shock absorption 57 driving 54 rotation driven gear of gear engagement from
Moving gear 55 is stretched when rotating backward；
The present embodiment touches level-one damping triggering block when specifically used when the first triggering block 39 is moved upward first
41, level-one damping triggering block 41 drives T-shaped block 44, and position is slided towards the middle in the horizontal direction, damping triggering block in moving process
Connecting rod 45 drives level-one frizzen 49, and position is slided towards the middle in the horizontal direction, then drives guide post 50 in the horizontal direction
Position is slided towards the middle, and when level-one frizzen 49 drives guide post 50 mobile, guide post 50 is in 52 internal slide of guide chute
To drive driven voller 51 rotate, driven voller 51 drive driving gear 54 rotate, driving gear 54 rotate when drive engagement from
Moving gear 55 rotates, and level-one Tension spring for shock absorption 57 is when driving the driven gear 55 of 54 rotation driven gear of gear engagement to rotate backward
It is stretched, then plays the role of damping.
Embodiment seven please refers to Figure 60, the damping triggering of the second level damping triggering block 42 on the basis of embodiment five
Block connecting rod 45 is fixedly connected with horizontally disposed two-stage triggering bar 60, the two-stage triggering bar 60 and frizzen channel
48 are slidably matched, and the two-stage triggering bar 60 of two of both ends is connected by being placed in intermediate cylinder 63, please refers to Figure 27, described
Cylinder 63 is internally provided with hollow gas chamber 64, and compressible inert gas, the second level touching are filled with inside the gas chamber 64
The other end that hair bar 60 is not contacted with damping triggering block connecting rod 45 passes through slide bar 61 and is connected with compression blocks 62, the cunning
Bar 61 is slidably matched with cylinder 63, and the compression blocks 62 are slidably matched with gas chamber 64；
The present embodiment touches second level damping triggering block when specifically used when the first triggering block 39 is moved upward first
42, second level damping triggering block 42 drives T-shaped block 44, and position is slided towards the middle in the horizontal direction, damping triggering block in moving process
Connecting rod 45 drives two-stage triggering bar 60, and position is slided towards the middle in the horizontal direction, then with moving slide-bar 61 and integrally connected
Compression blocks 62 slide, and the compressible inert gas filled inside final compression air chamber 64 then plays the role of damping.
Embodiment eight please refers to Figure 28, the damping triggering of the three-level damping triggering block 43 on the basis of embodiment five
Block connecting rod 45 is fixedly connected with horizontally disposed three-level frizzen 65, the three-level frizzen 65 and frizzen channel
48 are slidably matched, and the lower end setting for the other end that the three-level frizzen 65 is not contacted with damping triggering block connecting rod 45 is with teeth
66, the tooth 66 is engaged with three-level damper gear 67, and the axis of the three-level damper gear 67 is arranged on the inner wall of main box 4,
The three-level damper gear 67 has been fixedly and coaxially connected line wheel 68, and 4 inner bottom of main box is slidably matched in the horizontal direction
There are two three-level damping pulling block 69, two three-level damping pulling blocks 69 are placed in the lower end of three-level frizzen 65 and are located at two three
The middle position of grade frizzen 65, is fixedly connected between two three-level damping pulling blocks 69, two by three-level damping spring 70
A three-level damping pulling block 69 is fixedly connected by three-level damping wirerope 71 with corresponding line wheel 68, so that working as line wheel 68
Three-level damping wirerope 71 is wound when rotation and pulls two three-level damping pulling blocks 69 to both ends, then stretches three-level damping spring
70；
The present embodiment touches three-level damping triggering block when specifically used when the first triggering block 39 is moved upward first
43, three-level damping triggering block 43 drives T-shaped block 44, and position is slided towards the middle in the horizontal direction, damping triggering block in moving process
Connecting rod 45 drives three-level frizzen 65, and position is slided towards the middle in the horizontal direction, and tooth 66 drives the three-level damping of engagement at this time
Gear 67 rotates, and the line wheel 68 being fixedly and coaxially connected is driven to rotate in 67 rotation process of three-level damper gear, when line wheel 68 rotates
It winds three-level damping wirerope 71 and pulls two three-level damping pulling blocks 69 to both ends, then stretch three-level damping spring 70, then
Play the role of damping.
Embodiment nine please refers to Figure 12 and Figure 28 on the basis of embodiment eight, to make three-level damping pulling block 69 more preferable
Sliding and stability so that the position of three-level damping pulling block 69 will not generate variation due to hitting, two three-levels subtract
Shake 69 lower end of pulling block is respectively and fixedly provided with three-level damping pulling block sliding block 72, and three-level damping pulling block sliding slot is offered inside the main box 4
73, the three-level damping pulling block sliding block 72 and three-level damping pulling block sliding slot 73 are to be slidably matched, and are the stability of ensuring equipment, three
The shape of grade damping pulling block sliding block 72 and three-level damping pulling block sliding slot 73 is designed as T shape.
Embodiment ten, the fiber laser device include fixed device 1, trigger device 2 and damping device 3.
Main box 4 will be fixed on the wall by the present invention by the first bolt 13 first when specifically used, and at this time first
Compressed spring 12 is in compressive state, then optical fiber extension box 5 is placed in the placement plate 25 of lower end, rotation adjusts spiral shell at this time
Bolt 34, adjusts to rise in 34 rotation process of bolt and then heads on first connecting rod 31 and be moved upward, at this time wedge block 29 towards
Top is mobile, can extrude when wedge block 29 slides upwards inside wedge block channel 30 and fastens bar 28 towards optical fiber extension box
5 direction is mobile, then plays the role of fixed optical fiber and extends box 5, when the first bolt 13 falls off, 12 band of the first compressed spring
Dynamic triggering connecting plate 11 is towards 4 internal slide of main box, and when triggering connecting plate 11 touches rotating bar 15, rotating bar 15 is rotated
And drive turntable 17 to rotate through the first wirerope 18 snapped connection so that turntable 17 and chuck 20 are detached from claw 19, when turn
When disk 17 and the disengaging claw 19 of chuck 20 snap connection, the second compressed spring 23 drives chuck 20 to extend 5 direction of box towards optical fiber
Movement, so that the upper end of foam-rubber cushion 24 and optical fiber extend the lower end in contact of box 5, main box 4 falls to ground, sponge at this time
Pad 24 plays the role of that optical fiber is protected to extend box 5, and the power that main box 4 passes to optical fiber extension box 5 passes to foam-rubber cushion 24, leads to
It crosses foam-rubber cushion 24 and carries out buffering energy dissipating, so that the part that optical fiber extends inside box 5 is protected；When main box 4 falls to ground
When, due to conducting the draw of optical fiber 6 and output optical fibre 7, the bottom of main box 4 can touch ground first, at this time support column
36 drives, connecting plate 37, the second connecting plate 38 and the first triggering block 39 are moved upward, when the first triggering block 39 is moved upward
Successively touch level-one damping triggering block 41, second level damping triggering block 42, three-level damping triggering block 43, level-one damping triggering block 41,
Second level damping triggering block 42, three-level damping triggering block 43 can successively drive the position sliding towards the middle in the horizontal direction of T-shaped block 44,
The first damping spring 47 can be compressed in moving process, the first damping spring 47 plays the role of damping；When the first triggering block
39 touch level-one damping triggering block 41 when being moved upward, level-one damping triggering block 41 drives the direction in the horizontal direction of T-shaped block 44
Middle position sliding, damping triggering block connecting rod 45 drives the position towards the middle in the horizontal direction of level-one frizzen 49 in moving process
Sliding to be set, level-one damping spring 59 is then compressed, level-one damping spring 59 plays the role of damping, and it is synchronous with this to carry out,
Level-one damping triggering block 41 is touched when the first triggering block 39 is moved upward, level-one damping triggering block 41 drives 44 edge of T-shaped block
Horizontal direction towards the middle slide by position, and damping triggering block connecting rod 45 drives level-one frizzen 49 along level side in moving process
It is slided to position towards the middle, then driving guide post 50, position is slided towards the middle in the horizontal direction, 49 band of level-one frizzen
When action-oriented column 50 is mobile, guide post 50 is in 52 internal slide of guide chute to drive the rotation of driven voller 51,51 band of driven voller
Dynamic driving gear 54 rotates, and driving gear 54 drives the driven gear 55 of engagement to rotate when rotating, level-one Tension spring for shock absorption 57 is driving
The driven gear 55 of 54 rotation driven gear of moving gear engagement is stretched when rotating backward, and then plays the role of damping, with this
It is synchronous to carry out, second level damping triggering block 42, second level damping triggering block 42 are touched when the first triggering block 39 is moved upward
Driving T-shaped block 44, position is slided towards the middle in the horizontal direction, and damping triggering block connecting rod 45 drives second level touching in moving process
Sending out bar 60, position is slided towards the middle in the horizontal direction, is then slided with moving slide-bar 61 and the compression blocks of integrally connected 62, finally
The compressible inert gas filled inside compression air chamber 64, then plays the role of damping, synchronous with this to carry out, when the
One triggering block 39 touches three-level damping triggering block 43 when being moved upward, three-level damping triggering block 43 drives T-shaped block 44 along level
Position is slided towards the middle in direction, and damping triggering block connecting rod 45 drives the court in the horizontal direction of three-level frizzen 65 in moving process
It is slided to middle position, tooth 66 drives the three-level damper gear 67 of engagement to rotate at this time, in 67 rotation process of three-level damper gear
The line wheel 68 being fixedly and coaxially connected is driven to rotate, winding three-level damping wirerope 71 pulls two three to both ends when line wheel 68 rotates
Grade damping pulling block 69, then stretches three-level damping spring 70, then plays the role of damping.
Structure of the invention is ingenious, practical, extends box to optical fiber using fixed device and is effectively fixed, so that light
Fibre extends the fixation of box and dismantles all very convenient；Falling for device is extended to optical fiber using protective device and plays protection
Effect, so that the safety of device is greatly ensured；Using shock dynamics of the damping device reduction device after born, greatly
The stability for having ensured device, the different operating environment that is in of the design Multistage damping device reply present apparatus, such as the present apparatus
The difference for falling on desk and falling the ground material that suffered impact force is of different sizes, falls on falsework causes to impact
Power is of different sizes, and the damping effect triggered is also different, so that device is suitable for various working environments, the present apparatus can be recycled repeatedly
It utilizes, it is relatively inexpensive practical.
Claims (10)
1. optical fiber extends device, including optical fiber extends box (5), which is characterized in that the optical fiber extends box (5) and is fixed on main box
(4) internal, the main box (4) is the setting of inner hollow front opening, and main box (4) is internally provided with protective device (2)；
The protective device (2) includes being placed in the internal triggering connecting plate (11) of main box (4), the triggering connecting plate (11) and
Main box (4) is fixedly connected by compressed spring (12), described to trigger connecting plate (11) and penetrate the first of main box (4) setting
Bolt (13) is fixedly connected, and first bolt (13) is slidably matched with main box (4), so that when the first bolt (13) fall off
When, compressed spring (12) drives triggering connecting plate (11) towards main box (4) internal slide, before the triggering connecting plate (11)
End is equipped with and is placed in the turntable (17) that main box (4) inner rotation is equipped with, card of turntable (17) upper end through being fixedly connected
Pawl (19) is clasped the chuck (20) having, and chuck (20) lower end is connect with main box (4) through the second compressed spring (23),
Described triggering connecting plate (11) front end is provided with the tilted-putted rotating bar (15) for being placed in turntable (17) rear end, the rotating bar
(15) be rotatably assorted setting with main box (4), and the both ends of the rotating bar (15) are connected to turntable (17) through wirerope (18)
Both ends, when triggering connecting plate (11) touches rotating bar (15), rotating bar (15) rotates and drives turntable through wirerope (18)
(17) it rotates, is snapped connection so that turntable (17) is detached from claw (19) with chuck (20), chuck (20) upper end is fixed
There is the foam-rubber cushion (24) being placed in below optical fiber extension box (5), the foam-rubber cushion (24) extends box (5) with optical fiber and does not contact, so that
When turntable (17) and chuck (20), which are detached from claw (19), to be snapped connection, the second compressed spring (23) drives chuck (20) towards light
Fibre extends the movement of box (5) direction, so that the upper end of foam-rubber cushion (24) and optical fiber extend the lower end in contact of box (5).
2. optical fiber according to claim 1 extends device, which is characterized in that main box (4) front end is movably set with
Cover board (4-1), the left end of the main box (4) and right end, which are provided with, is placed in the optical fiber extension perforative heat dissipation cavity in box (5) two sides
(4-2) is equipped with heat emission fan (4-3) at the heat dissipation cavity (4-2), and the heat emission fan (4-3) passes through external power supply and powers, institute
State outside of the switch setting in main box (4) of heat emission fan (4-3).
3. optical fiber according to claim 1 extends device, which is characterized in that it further include fixed device (1), the fixed dress
Setting (1) includes the placement plate (25) for being placed in optical fiber and extending box (5) lower end, and the placement plate (25) is fixedly connected with main box (4),
The optical fiber extends lower end and placement plate (25) movable contact of box (5), and fracture shape is set as among the placement plate (25), is made
Box (5) can be extended with optical fiber when obtaining foam-rubber cushion (24) the triggering work to contact, placement plate (25) the upper end fixed setting
Have and be placed in two fixed plates (26) that optical fiber extends box (5) left end and right end, two fixed plates (26) are equal in the horizontal direction
It offers and fastens channel (27), two fastening channel (27) sliding fit insides, which are provided with, fastens bar (28), the main tank
The interior at body (4) both ends offers the wedge block channel (30) being connected to fastening channel (27) along the vertical direction, described
It is sliding combined with along the vertical direction wedge block (29) inside wedge block channel (30), the wedge block (29) and fastening bar (28)
It is slidably matched, it is described to fasten that bar (28) end face for contacting with wedge block (29) is set as and the shape of wedge block (29) matches
It is skewed, so that the wedge block (29) can extrude in wedge block channel (30) internal upward sliding fastens bar (28) towards light
The direction that fibre extends box (5) is mobile, and the lower end of two wedge blocks (29) is fixedly connected by connecting rod (31), the main tank
Body (4) lower end is provided with and external perforative connecting rod sliding slot (32), so that connecting rod (31) can be along connecting rod sliding slot (32)
Lower slider, main box (4) lower end are movably set with lower cover plate (33), are arranged along the vertical direction inside the lower cover plate (33)
There are the adjusting bolt (34) that setting is threadedly engaged with lower cover plate (33), upper end and connecting rod (31) of adjusting bolt (34)
Lower end is flexibly connected.
4. optical fiber according to claim 1 extends device, which is characterized in that further include damping device (3), the main box
(4) internal lower end quadrangle offers the inside and outside support column slideway (35) through setting, and the damping device (3) includes and institute
It states support column slideway (35) to be slidably matched the support column (36) of setting, the lower end of the support column (36) is arranged in main box (4)
Outside, the upper end of the support column (36) of two sides two are fixedly connected by being placed in the internal connecting plate (37) of main box (4), and two
A connecting plate (37) is fixedly connected by the second connecting plate (38), and two connecting plates (37) are fixed with triangle along the longitudinal direction
The triggering block (39) of shape, the optical fiber, which extends between box (5) and the second connecting plate (38), is provided with trigger board (8), the triggering
Plate (8) both ends are provided with sliding slot (9) along the longitudinal direction, and the main box (4), which is internally provided with, is placed in optical fiber extension box (5) lower end
Slideway (10), the sliding slot (9) and slideway (10) are to be slidably matched, so that trigger board (8) can be along slideway (10) front-rear direction
Sliding, chuck (20) lower end are connect with trigger board (8) through the second compressed spring (23), the rotating bar (15) and trigger board
(8) be rotatably assorted setting, and the left and right ends inside trigger board (8) lower end are horizontally disposed, and there are three T shape slideways
(40), three T shape slideway (40) correspondences of the T shape slideway (40) is placed in triggering block (39) upper end and left and right end are set
Set, two triggering blocks (39) along the vertical direction upward end motion when be successively sliding combined with level-one damping triggering block
(41), second level damping triggering block (42) and three-level damping triggering block (43), the level-one damping triggering block (41), second level damping touching
The end face that hair block (42) and three-level damping triggering block (43) are contacted with triggering block (39) is set as and the shape phase of triggering block (39)
It is matched skewed, the level-one damping triggering block (41), second level damping triggering block (42), three-level damping triggering block (43) upper end
The T-shaped block for the setting that is slidably matched with T shape slideway (40) is connected with by the damping triggering block connecting rod (45) of different length
(44), so that the triggering block (39) along the vertical direction upward end motion when level-one damping triggering block (41), second level damping triggering
Position is slided towards the middle successively in the horizontal for block (42), three-level damping triggering block (43)；
The level-one damping triggering block (41), second level damping triggering block (42), three-level damping triggering block (43) position towards the middle
Damping triggering block connecting rod (45) compresses the damping spring (47) for being fixed on trigger board (8) lower end, the damping spring when mobile
(47) it is fixedly connected by the damping spring fixed plate (46) being vertically arranged with trigger board (8).
5. optical fiber according to claim 4 extends device, which is characterized in that the damping spring fixed plate (46) is along level
Direction is provided through frizzen channel (48), and the damping triggering block connecting rod (45) of the level-one damping triggering block (41) is fixed
It is connected with horizontally disposed level-one frizzen (49), the level-one frizzen (49) and frizzen channel (48) are sliding
Cooperation, the other end that the level-one frizzen (49) does not contact with damping triggering block connecting rod (45) are connected with spring pocket
Column (58), external be arranged of the spring sleeve column (58) are fixed with level-one damping spring (59), and the level-one damping spring (59) is even
Connect two spring sleeve columns (58) at both ends.
6. optical fiber according to claim 5 extends device, which is characterized in that the lower end one of the level-one frizzen (49)
It is connected with the guide post (50) being arranged along the vertical direction, guide post (50) lower end is provided with driven voller (51), described driven
Roller (51) is provided with the bearing block (53) for being fixed on main box (4) bottom, and the driven voller (51) is matched with bearing block (53) rotation
It closes, driven voller (51) surface offers the guide chute (52) being slidably matched with guide post (50), so that level-one frizzen
(49) when driving guide post (50) mobile, guide post (50) is in guide chute (52) internal slide to drive driven voller (51) to turn
Dynamic, the driven voller (51) is coaxially fixed with the driving gear (54) being placed on the outside of bearing block (53), the driving gear (54)
It is engaged with the driven gear (55) for the setting that is rotatably assorted with bearing block (53), the driving gear (54) and driven gear (55) are outside
Surface is respectively and fixedly provided with spring fixed column (56), and two spring fixed columns (56) connect by the way that level-one Tension spring for shock absorption (57) are fixed
It connects, the level-one Tension spring for shock absorption (57) is when driving the driven gear (55) of gear (54) rotation driven gear engagement to rotate backward
It is stretched.
7. optical fiber according to claim 5 extends device, which is characterized in that the damping of the second level damping triggering block (42)
Triggering block connecting rod (45) is fixedly connected with horizontally disposed two-stage triggering bar (60), the two-stage triggering bar (60) with
Frizzen channel (48) is slidably matched, and the two-stage triggering bar (60) of two of both ends is by being placed in intermediate cylinder (63) even
It connects, the cylinder (63) is internally provided with hollow gas chamber (64), and compressible indifferent gas is filled with inside the gas chamber (64)
Body, the other end that the two-stage triggering bar (60) does not contact with damping triggering block connecting rod (45) pass through slide bar (61) and integrally connect
It is connected to compression blocks (62), the slide bar (61) is slidably matched with cylinder (63), and the compression blocks (62) are matched with gas chamber (64) sliding
It closes.
8. optical fiber according to claim 5 extends device, which is characterized in that the damping of the three-level damping triggering block (43)
Triggering block connecting rod (45) is fixedly connected with horizontally disposed three-level frizzen (65), the three-level frizzen (65) with
Frizzen channel (48) is slidably matched, the other end that the three-level frizzen (65) does not contact with damping triggering block connecting rod (45)
Lower end (66) with teeth are set, the tooth (66) is engaged with three-level damper gear (67), the axis of the three-level damper gear (67)
It is arranged on the inner wall of main box (4), the three-level damper gear (67) has been fixedly and coaxially connected line wheel (68), the main box
(4) inner bottom is slidably matched in the horizontal direction, and there are two three-level damping pulling block (69), two three-level damping pulling blocks (69)
It is placed in the lower end of three-level frizzen (65) and is located at the middle position of two three-level frizzens (65), two three-level dampings are drawn
It is fixedly connected between block (69) by three-level damping spring (70), two three-level damping pulling blocks (69) pass through three-level damping
Wirerope (71) is fixedly connected with corresponding line wheel (68), so that winding three-level damping wirerope (71) when line wheel (68) rotation
Two three-level damping pulling blocks (69) are pulled to both ends, then stretch three-level damping spring (70).
9. optical fiber according to claim 8 extends device, which is characterized in that two three-level damping pulling block (69) lower ends
It is respectively and fixedly provided with three-level damping pulling block sliding block (72), offers three-level damping pulling block sliding slot (73) inside the main box (4), it is described
Three-level damping pulling block sliding block (72) is to be slidably matched with three-level damping pulling block sliding slot (73).
10. fiber laser device, which is characterized in that the fiber laser device includes any one light such as claim 3-9
Fibre extends device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688624.5A CN108873202B (en) | 2018-06-28 | 2018-06-28 | Optical fiber extends device and fiber laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688624.5A CN108873202B (en) | 2018-06-28 | 2018-06-28 | Optical fiber extends device and fiber laser device |
Publications (2)
| Publication Number | Publication Date |
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| CN108873202A CN108873202A (en) | 2018-11-23 |
| CN108873202B true CN108873202B (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810688624.5A Expired - Fee Related CN108873202B (en) | 2018-06-28 | 2018-06-28 | Optical fiber extends device and fiber laser device |
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| JP2010197687A (en) * | 2009-02-25 | 2010-09-09 | Chugoku Electric Power Co Inc:The | Optical drop cable lying implement |
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| CN207336887U (en) * | 2017-09-28 | 2018-05-08 | 山西博浩网络科技有限公司 | A kind of optical cable fall arrest support device |
| CN108088659A (en) * | 2017-12-08 | 2018-05-29 | 中原工学院 | Optical fiber detector |
| CN108178044A (en) * | 2018-03-12 | 2018-06-19 | 界首市迅立达电梯有限公司 | A kind of used during elevator falling buffer unit |
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2018
- 2018-06-28 CN CN201810688624.5A patent/CN108873202B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010197687A (en) * | 2009-02-25 | 2010-09-09 | Chugoku Electric Power Co Inc:The | Optical drop cable lying implement |
| CN206601514U (en) * | 2017-04-12 | 2017-10-31 | 黎远芳 | A kind of quick detachable optical fiber case of family expenses Anti-fall |
| CN107486827A (en) * | 2017-08-18 | 2017-12-19 | 郑诗青 | A kind of opto-electronic device LED apparatus for placing |
| CN207336887U (en) * | 2017-09-28 | 2018-05-08 | 山西博浩网络科技有限公司 | A kind of optical cable fall arrest support device |
| CN108088659A (en) * | 2017-12-08 | 2018-05-29 | 中原工学院 | Optical fiber detector |
| CN107869548A (en) * | 2017-12-11 | 2018-04-03 | 高邮市迅达工程机械集团有限公司 | A kind of mine excavator with cabinet damping device |
| CN108178044A (en) * | 2018-03-12 | 2018-06-19 | 界首市迅立达电梯有限公司 | A kind of used during elevator falling buffer unit |
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|---|---|
| CN108873202A (en) | 2018-11-23 |
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