Summary of the invention
In view of this, can solve interchanger the present invention provides a kind of security fixed clamp tool for communication switcher
Installation is mounted on the rack by bolt, is later mounted on the wall rack, and personnel need to inspect periodically to prevent interchanger from falling
It falls, and disassembly is more troublesome, in actual use, interchanger is needed and is mostly attached with optical fiber cable, and weave in is unfavorable for
Management, and the interface of optical fiber cable and interchanger is easy to happen the problems such as loosening.
To achieve the goals above, the invention adopts the following technical scheme: a kind of safety for communication switcher is fixed
Fixture, including installing frame, process box, clamping device and locking device, are equipped with process box inside the installing frame, in process box
Equipped with clamping device, the lower end of process box is equipped with locking device, and the lower end of installing frame is equipped with disengaging slot.
The clamping device includes two linkage mechanisms, two grip blocks and top clamping device, two linkage mechanisms
It is mounted on the upper end of placing frame, the lower end of linkage mechanism is equipped with grip block, is located at left side linkage mechanism and clamps equipped with top
Mechanism, top clamping device and two grip blocks carry out clamping limit to the upper end of interchanger and the left and right sides.
The top clamping device includes connection frame, slider box, rubber jacking block, two gag lever posts, two straight panels, even bullet
Spring and two pressing handles, two straight panels are mounted on linkage mechanism, and straight panel is connected by even spring with pressing handle, press hand
The lower end of handle is equipped with gag lever post, and the upper end inner wall of process box is equipped with connection frame, connects and is uniformly provided with card entry slot on frame, connects
It is arranged with slider box on frame, is uniformly provided in slider box into slot, the lower end of slider box is equipped with rubber jacking block by bearing, and
The lower end insertion card entry slot of gag lever post is equipped with sliding bar into the middle part in slot, pressing handle, and sliding bar, which passes through, to be slidably matched
Mode is connected with straight panel.
The locking device includes displacement frame, even sliding block, positioning mechanism, regulating mechanism, two respective panels, two pressings
Plate and position-limit mechanism, the company's of being equipped with sliding block on displacement frame, even sliding block is connected by way of being slidably matched with placing frame, displacement frame
Left end regulating mechanism is installed, set on regulating mechanism there are two respective panels, be all provided with limited position mechanism in each respective panels, it is corresponding
The front end of plate is equipped with pressing plate, and the upper end of displacement frame is equipped with positioning mechanism, when specific works, displacement frame drive position-limit mechanism into
Row, which moves left and right, ensures that position-limit mechanism wraps up limit to optical fiber cable outer wall, and positioning mechanism carries out position limit to displacement frame, adjusts
Corresponding two position-limit mechanisms wrap up optical fiber cable outer wall to mechanism auxiliary up and down, and locking device wraps up optical fiber cable
Clamping and locking processing.
The position-limit mechanism includes arc outrigger, clamping pipe, sliding panel, adjusts threaded post, locking disengaging frame and positioning
Frame, arc outrigger are mounted in respective panels by pedestal, are connected by way of being slidably matched with sliding panel on arc outrigger, sliding
Movable plate is mounted on clamping pipe, is clamped and is equipped with antiratchetting groove in managing, and passes through the kind of drive of screw thread and adjusting screw thread on arc outrigger
Column is connected, and the outer end for adjusting threaded post, which is equipped with, turns handle, and locking disengaging frame is equipped in antiratchetting groove, and locking disengaging frame is flexible knot
Structure, the rear end of locking disengaging frame are equipped with locating rack, and locating rack is equipped with locating slot, and the front end of locking disengaging frame, which is equipped with, to be close to
Plate.
Preferably, the process box includes placing frame, main spring, master slider and ejecting mechanism, and the rear end of placing frame is logical
Main spring is crossed to be connected with installing frame, the left and right ends of placing frame are equipped with master slider, master slider by way of being slidably matched with
Installing frame is connected, and the lower end of placing frame is equipped with ejecting mechanism, and the upper end of placing frame is symmetrically arranged with jack.
Preferably, the ejecting mechanism includes that flexible buckle frame and racking, flexible buckle frame are mounted on the lower end of placing frame,
It is stretching structure in the middle part of flexible buckle frame, and the lower end of flexible buckle frame is equipped with corner block, is equipped with racking in disengaging slot, racking
Rear end is tightly attached on the inclined-plane of corner block.
Preferably, the linkage mechanism includes a wheel, two wheels, belt and gear, and a wheel is by way of being slidably matched
It is connected with placing frame, two wheels are connected by way of being slidably matched with placing frame, and a wheel is located at two wheel outsides, a wheel and two wheels
Between be connected with belt, gear is installed on a wheel.
Preferably, the grip block includes sidewall paneling, front limit plate, a plate, two plates, turns column, moves frame and locking branch
Chain, the upper end of sidewall paneling are equipped with shifting frame, move frame and are connected by way of being slidably matched with the upper end of placing frame, move on frame and install
There is locking branch, the front end of sidewall paneling is connected by way of being slidably matched with a plate, and the inner end of a plate is equipped with front limit plate,
The outer end of one plate is connected by the kind of drive of screw thread with column middle part is turned, and the rear end for turning column is mounted on two plates by bearing
On, two plates are mounted on sidewall paneling.
Preferably, the locking branch includes connecting rod, inserted link, auxiliary spring, pressing lever and fixture block, is arranged in the middle part of connecting rod
There is inserted link, auxiliary spring is connected between inserted link and connecting rod, the front end sleeve of connecting rod is equipped with pressing lever, and the middle part of inserted link passes through built-in spring
Fixture block is installed, jack is inserted into the lower end of inserted link.
Preferably, the displacement frame includes that slide plate, two clamping groove plates and two insertion framves, the right end of slide plate are equipped with two
A clamping groove plate, clamping groove plate is interior to be connected by way of being slidably matched with insertion frame, and the left end of slide plate is symmetrically arranged with to plate.
Preferably, the regulating mechanism include adjusting bracket, turn threaded rod, two cooperation sliding slots, two buckle into frame, two
A reset spring, two extruding slots, stripper plate and positioning branch, adjusting bracket are connected with to plate by pin shaft, are passed through on adjusting bracket
Bearing is connected with threaded rod is turned, and turns threaded rod equipped with two sections of screw threads, and two sections of hand of spiral on every section of screw thread on the contrary, set
There are a respective panels, the left end of respective panels is connected by way of being slidably matched with adjusting bracket, and limit sliding chutes are mounted on adjusting bracket
Inner wall on, the installation of the rear end of adjusting bracket there are two sliding slot is cooperated, cooperate sliding slot by way of being slidably matched with buckle into frame phase
Even, it buckles into frame to be connected by reset spring with adjusting bracket, buckles on frame and extruding slot is installed, be equipped with and squeeze between two extruding slots
Plate is equipped with positioning branch on stripper plate, buckles into frame insertion locating slot.
Preferably, the positioning branch includes a bar, two bars, even telescopic rod and posting, the rear end of a bar are mounted on
On stripper plate, a bar is connected by even telescopic rod with two bars, and two bars are caught in posting, and posting is mounted on adjusting bracket.
Preferably, the positioning mechanism includes that connecting plate, inserting column and operation spring, connecting plate are mounted on the upper end of slide plate, even
Plate is connected by way of being slidably matched with inserting column, operation spring is connected between inserting column and connecting plate, it is fixed that the front end of placing frame is equipped with
Position hole, inserting column are inserted into positioning hole.
Preferably, the pressing plate includes synchronous plate and spring reset bar, and the rear end of synchronous plate is equipped with spring reset
Bar, spring reset bar are connected by way of being slidably matched with respective panels, and close adhesion plate is tightly attached to the rear end face of synchronous plate.
With the prior art, the beneficial effects of the present invention are:
1, there is the present invention clamping suitable for different size interchanger to fix, and installation and removal are convenient, fixed without personnel
Phase checks, and carries out independent clamping to every optical fiber cable and push against, and joint is avoided to occur to loosen and be easy to the later period dimension of personnel
The advantages that shield;
2, the present invention is provided with process box, process box can easy access optical fiber cable access and replacement;
3, the present invention is provided with clamping device, and the clamping that clamping device is suitable for different size interchanger is fixed, installation with
Convenient disassembly is inspected periodically without personnel;
4, the present invention is provided with locking device, and locking device carries out independent clamping to every optical fiber cable and pushes against, avoids connecing
Loosening occurs at head and is easy to the later maintenance of personnel.
Specific embodiment
Below with reference to the accompanying drawings the embodiment of the present invention is illustrated.In the process, for ensure illustrate definition and
Convenience, we may the width to lines in diagram or constituent element the mark exaggerated of size.
In addition, term hereinafter is defined based on the function in the present invention, it can be according to the intention of user, fortune user
Or convention and difference.Therefore, these terms are defined based on the full content of this specification.
As shown in Figures 1 to 8, a kind of security fixed clamp for communication switcher has, including installing frame 1, process box 2,
Clamping device 3 and locking device 4 are equipped with process box 2 inside the installing frame 1, clamping device 3, work are equipped in process box 2
The lower end of frame 2 is equipped with locking device 4, and the lower end of installing frame 1 is equipped with disengaging slot.
The process box 2 includes placing frame 21, main spring 22, master slider 23 and ejecting mechanism 24, after placing frame 21
End is connected by main spring 22 with installing frame 1, and the left and right ends of placing frame 21 are equipped with master slider 23, and master slider 23 passes through sliding
The mode of cooperation is connected with installing frame 1, and the lower end of placing frame 21 is equipped with ejecting mechanism 24, and the upper end of placing frame 21 is symmetrically arranged with
Jack when specific works, when interchanger needs wiring, presses ejecting mechanism 24, placing frame 21 is under the auxiliary of main spring 22
Pop-up.
The ejecting mechanism 24 includes flexible buckle frame 241 and racking 242, and flexible buckle frame 241 is mounted on placing frame 21
Lower end, be stretching structure in the middle part of buckle frame 241 of stretching, and the lower end of flexible buckle frame 241 is equipped with corner block, is equipped with and squeezes in disengaging slot
The rear end of pressure rack 242, racking 242 is tightly attached on the inclined-plane of corner block, and when specific works, personnel are pulled along racking 242,
Racking 242 squeezes the lower end of flexible buckle frame 241, and buckle frame 241 of stretching is shunk, the bullet under the auxiliary of main spring 22 of placing frame 21
Out.
The clamping device 3 includes two linkage mechanisms, 31, two grip blocks 32 and top clamping device 33, two connection
Motivation structure 31 is mounted on the upper end of placing frame 21, and the lower end of linkage mechanism 31 is equipped with grip block 32, is located at left side linkage mechanism
31 be equipped with top clamping device 33, top clamping device 33 and two grip blocks 32 to the upper end of interchanger and the left and right sides into
Row clamping limit.
The top clamping device 33 includes connection frame 331,333, two slider box 332, rubber jacking block gag lever posts
334, two straight panels 335, company's spring 336 and two pressing handles 337, two straight panels 335 are mounted on linkage mechanism 31, straight panel
335 are connected by even spring 336 with pressing handle 337, and the lower end of pressing handle 337 is equipped with gag lever post 334, process box 2
Upper end inner wall is equipped with connection frame 331, connects and is uniformly provided with card entry slot on frame 331, connects and is arranged with slider box 332 on frame 331,
It is uniformly provided in slider box 332 into slot, the lower end of slider box 332 is equipped with rubber jacking block 333, and gag lever post by bearing
334 lower end insertion card entry slot, into slot, the middle part of pressing handle 337 is equipped with sliding bar, and sliding bar, which passes through, to be slidably matched
Mode is connected with straight panel 335.
The linkage mechanism 31 includes 311, two wheel 312 of a wheel, belt 313 and gear 314, and a wheel 311 passes through sliding
The mode of cooperation is connected with placing frame 21, and two wheels 312 are connected by way of being slidably matched with placing frame 21, and a wheel 311 is located at
Two wheels, 312 outside is connected with belt 313, is equipped with gear 314 on a wheel 311 between one wheel 311 and two wheels 312.
The grip block 32 includes sidewall paneling 321, front limit plate 322, a plate 323, two plates 324, turns column 325, moves
Frame 326 and locking branch 327, the upper end of sidewall paneling 321 be equipped with move frame 326, move frame 326 by way of being slidably matched with put
The upper end for setting frame 21 is connected, and moves on frame 326 and is equipped with locking branch 327, the front end of sidewall paneling 321 is by way of being slidably matched
It is connected with a plate 323, the inner end of a plate 323 is equipped with front limit plate 322, the kind of drive that the outer end of a plate 323 passes through screw thread
It is connected in the middle part of column 325 with turning, the rear end for turning column 325 is mounted on two plates 324 by bearing, and two plates 324 are mounted on side wall
On plate 321.
The locking branch 327 includes connecting rod 3271, inserted link 3272, auxiliary spring 3273, pressing lever 3274 and fixture block
3275, the middle part of connecting rod 3271 is arranged with inserted link 3272, and auxiliary spring 3273, connecting rod are connected between inserted link 3272 and connecting rod 3271
3271 front end sleeve is equipped with pressing lever 3274, and the middle part of inserted link 3272 is equipped with fixture block 3275, inserted link 3272 by built-in spring
Lower end be inserted into jack.
When specific works, interchanger is put into placing frame 21 by personnel, presses pressing lever 3274, and pressing lever 3274 squeezes card
Block 3275, inserted link 3272 climb away jack, at this time sidewall paneling 321 can side-to-side movement, press two pressing handles 337 in opposite directions,
The lower end of gag lever post 334 is detached from card entry slot, into slot, and two gag lever posts 334 are moved synchronously with moving gear 314, two gears
Two gears 314 on structure 31 are meshed so that two belts 313 drive two side walls plate 321 to press from both sides the both ends of interchanger
It holds, due to being affected by gravity, the drive rubber jacking block 333 of slider box 332 is against the upper surface of interchanger always, when interchanger both ends
After clamping, two pressing handles 337 are unclamped, the lower end of gag lever post 334 is caught in card entry slot, into slot again, and slider box 332 is worked as
Front position remains unchanged, at this point, the upper end of interchanger is limited with the left and right sides, later, personnel's rotation turns column 325, makes
Front limit plate 322 is obtained to limit interchanger front end.
The locking device 4 includes displacement frame 41, even sliding block 47,43, two positioning mechanism 42, regulating mechanism respective panels
44, two pressing plate 45 and position-limit mechanism 46, the company's of being equipped with sliding block 47 on displacement frame 41, even sliding block 47 passes through the side being slidably matched
Formula is connected with placing frame 21, and the left end of displacement frame 41 is equipped with regulating mechanism 43, is set on regulating mechanism 43 there are two respective panels 44,
Limited position mechanism 46 is all provided in each respective panels 44, the front end of respective panels 44 is equipped with pressing plate 45, and the upper end of displacement frame 41 is installed
There is a positioning mechanism 42, when specific works, displacement frame 41 drives position-limit mechanism 46 move left and right and ensure 46 pairs of light of position-limit mechanism
Fine line outer wall package limit, positioning mechanism 42 carry out position limit to displacement frame 41, and regulating mechanism 43 assists corresponding up and down
Two position-limit mechanisms 46 wrap up optical fiber cable outer wall, and locking device 4 carries out package clamping and locking processing to optical fiber cable.
The position-limit mechanism 46 includes arc outrigger 461, clamping pipe 462, sliding panel 463, adjusts threaded post 464, is anti-
Pine disengaging frame 465 and locating rack 468, arc outrigger 461 are mounted in respective panels 44 by pedestal, are passed through on arc outrigger 461
The mode being slidably matched is connected with sliding panel 463, and sliding panel 463 is mounted on clamping pipe 462, is equipped in clamping pipe 462 locking
Slot is connected on arc outrigger 461 with threaded post 464 is adjusted by the kind of drive of screw thread, and the outer end of adjusting threaded post 464 is equipped with
Handle is turned, locking disengaging frame 465 is equipped in antiratchetting groove, locking disengaging frame 465 is stretching structure, the rear end of locking disengaging frame 465
Locating rack 468 is installed, locating rack 468 is equipped with locating slot, and the front end of locking disengaging frame 465 is equipped with close adhesion plate.
The displacement frame 41 includes 411, two clamping groove plates 412 of slide plate and two insertion framves 413, the right end of slide plate 411
Installation is there are two clamping groove plate 412, and clamping groove plate 412 is interior to be connected by way of being slidably matched with insertion frame 413, a left side for slide plate 411
End is symmetrically arranged with to plate, and the right end that insertion frame 413 is inserted into respective panels 44 limits respective panels 44.
The regulating mechanism 43 includes adjusting bracket 431, turns cooperation sliding slot 434, two of threaded rod 432, two and buckle into
435, two, the frame extruding of reset spring 436, two slot 437, stripper plate 438 and positioning branch 439, adjusting bracket 431 pass through pin shaft
It is connected with to plate, is connected by bearing with threaded rod 432 is turned on adjusting bracket 431, turns threaded rod 432 equipped with two sections of spiral shells
Line, and two sections of hand of spiral are on the contrary, every section of screw thread is equipped with a respective panels 44, the left end of respective panels 44, which passes through, to be slidably matched
Mode is connected with adjusting bracket 431, and limit sliding chutes 433 are mounted on the inner wall of adjusting bracket 431, and the rear end of adjusting bracket 431 is equipped with
Two cooperation sliding slots 434, cooperate sliding slot 434 by way of being slidably matched with buckle into frame 435 and be connected, buckle into frame 435 and pass through and answer
Position spring 436 is connected with adjusting bracket 431, buckles on frame 435 and is equipped with extruding slot 437, is equipped with and squeezes between two extruding slots 437
Plate 438 is equipped with positioning branch 439 on stripper plate 438, buckles into frame 435 and is inserted into locating slot.
The positioning branch 439 includes a bar 4391, two bars 4392, even telescopic rod 4393 and posting 4394, a bar
4391 rear end is mounted on stripper plate 438, and a bar 4391 is connected by even telescopic rod 4393 with two bars 4392, two bars 4392 card
Enter in posting 4394, posting 4394 is mounted on adjusting bracket 431.
The positioning mechanism 42 includes that connecting plate 421, inserting column 422 and operation spring 423, connecting plate 421 are mounted on slide plate 411
Upper end, connecting plate 421 is connected by way of being slidably matched with inserting column 422, and operation bullet is connected between inserting column 422 and connecting plate 421
Spring 423, the front end of placing frame 21 are equipped with location hole, and inserting column 422 is inserted into positioning hole.
The pressing plate 45 includes synchronous plate 451 and spring reset bar 452, and the rear end of synchronous plate 451 is equipped with spring
Release link 452, spring reset bar 452 is connected by way of being slidably matched with respective panels 44, and close adhesion plate is tightly attached to synchronous plate
451 rear end face.
When specific works, it is pulled along inserting column 422, displacement frame 41, which moves left and right, ensures that position-limit mechanism 46 is moved to suitable position
It sets, later, rotation turns threaded rod 432, and two respective panels 44 drive corresponding clamping pipe 462 is whole up and down to move toward one another, when
When the outer diameter of part fiber line is larger or smaller, personnel, which rotate, adjusts threaded post 464 to adjust clamping pipe 462, when upper and lower
When the clamping pipe 462 of arrangement is close to optical fiber cable, since locking disengaging frame 465 is stretching structure, personnel press two pressing plate 45
So that locking disengaging frame 465 is all withstood at connector lug, later, personnel drive stripper plate 438 mobile so that two buckle into frame 435
It buckles into locating slot, the rear end of locking disengaging frame 465, which docks to carry out resisting at the end of a thread, to be avoided falling off, and later, is continued to rotate and is turned
Threaded rod 432 makes clamping pipe 462 carry out clamping limit to optical fiber cable.
Installation: getting hole corresponding with installing frame 1 by existing tool on metope, and installing frame 1 is put by personnel, leads to
It crosses expansion bolt installing frame 1 is installed;
The clamping of interchanger is fixed: interchanger is put into placing frame 21 by personnel, presses pressing lever 3274, pressing lever 3274
Squeeze fixture block 3275, inserted link 3272 climbs away jack, at this time sidewall paneling 321 can side-to-side movement, press two pressing hands in opposite directions
Handle 337, the lower end of gag lever post 334 are detached from card entry slot, into slot, and two gag lever posts 334 are moved synchronously with moving gear 314, and two
Two gears 314 on linkage mechanism 31 are meshed so that two belts 313 drive two side walls plate 321 to the both ends of interchanger
It is clamped, due to being affected by gravity, slider box 332 drives rubber jacking block 333 to be against the upper surface of interchanger always, works as exchange
After the clamping of machine both ends, two pressing handles 337 are unclamped, the lower end of gag lever post 334 is caught in card entry slot, into slot again, slides
332 current location of frame remains unchanged, at this point, the upper end of interchanger is limited with the left and right sides, later, personnel's rotation turns column
325, so that front limit plate 322 limits interchanger front end, at this point, the front end face of interchanger, upper surface and left and right two
End face is clamped;
Locking processing: it is pulled along inserting column 422, displacement frame 41, which moves left and right, ensures that position-limit mechanism 46 is moved to suitable position
It sets, later, rotation turns threaded rod 432, and two respective panels 44 drive corresponding clamping pipe 462 is whole up and down to move toward one another, when
When the outer diameter of part fiber line is larger or smaller, personnel, which rotate, adjusts threaded post 464 to adjust clamping pipe 462, when upper and lower
When the clamping pipe 462 of arrangement is close to optical fiber cable, since locking disengaging frame 465 is stretching structure, personnel press two pressing plate 45
So that locking disengaging frame 465 is all withstood at connector lug, later, personnel drive stripper plate 438 mobile so that two buckle into frame 435
It buckles into locating slot, the rear end of locking disengaging frame 465, which docks to carry out resisting at the end of a thread, to be avoided falling off, and later, is continued to rotate and is turned
Threaded rod 432 makes clamping pipe 462 carry out clamping limit to optical fiber cable.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.