CN113296205B - Intensive multi-row type optical fiber distribution frame - Google Patents
Intensive multi-row type optical fiber distribution frame Download PDFInfo
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- CN113296205B CN113296205B CN202110558158.0A CN202110558158A CN113296205B CN 113296205 B CN113296205 B CN 113296205B CN 202110558158 A CN202110558158 A CN 202110558158A CN 113296205 B CN113296205 B CN 113296205B
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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
- G02B6/4452—Distribution frames
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Abstract
The invention discloses an intensive multi-row optical fiber distribution frame which comprises a distribution frame body and a plurality of mounting plates, wherein the mounting plates are uniformly arranged in the distribution frame body, a working device is arranged on one side of the distribution frame body, the working device comprises a working frame, a lifting block and a supporting block attached to a supporting port, a lifting groove in sliding connection with the lifting block is formed in one side of the distribution frame body, one side, far away from the lifting groove, of the lifting block is in sliding connection with one side of the working frame, the supporting port is fixed at one end of the working frame, a working assembly is arranged on one side, far away from the lifting block, of the working frame, the positions of the working frame and a movable frame are controlled, and meanwhile, an optical fiber connector in the corresponding position can be pulled out and connected again only by controlling a working motor, so that an operator does not need to operate manually, the operation difficulty is reduced, and the working frame can be stored by moving to the top end of the distribution frame body after the operation is completed, and the operation is not needed to be carried and installed independently, and the convenience is improved.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to an intensive multi-row optical fiber distribution frame.
Background
The optical fiber distribution frame is an optical fiber distribution device specially designed for an optical fiber communication machine room, and has the functions of optical cable termination and wire regulation with the functions of optical cable fixation and protection and can protect the optical fiber core and the tail fiber.
However, because the optical fiber cables in the optical fiber distribution frame are more and the cables are easy to wind, the trouble of daily maintenance is often brought to workers, and for some optical fiber distribution frames with small internal spaces, the cables are difficult to pull out and reconnect the cable joints inside due to the complexity of the internal cables when the cables need to be replaced, the difficulty of maintenance of the workers is increased when the cables need to be maintained, and therefore, the intensive multi-row optical fiber distribution frame is provided.
Disclosure of Invention
The invention aims to provide an intensive multi-row optical fiber distribution frame which is convenient for pulling out and connecting optical fiber connectors in the optical fiber distribution frame and reduces the overhauling difficulty of workers so as to solve the problems in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an intensive multirow formula fiber optic distribution frame, includes distribution frame body and a plurality of mounting panel, the mounting panel is evenly installed inside the distribution frame body, open distribution frame body one side has a plurality of evenly distributed's support mouth, equipment installs in distribution frame body one side, equipment includes the workstation, rises the landing block and with support the supporting shoe that the mouth was laminated mutually, distribution frame body one side is opened the groove that rises and falls with the landing block sliding connection, one side and the workstation one side sliding connection that the groove was kept away from to the landing block, support the mouth and be fixed in workstation one end, one side that the landing block was kept away from to the workstation is equipped with the work subassembly.
Preferably, the working assembly comprises a working motor, a rotating cylinder, a moving frame, a hollow working worm, a positioning block, a positioning frame, a positioning spring and a positioning cylinder, the two ends of the positioning cylinder are respectively connected to the two ends of the moving frame through bearings in a rotating manner and are provided with four rotating grooves with uniformly distributed circumferences, the working motor is arranged at one end of the moving frame far away from the supporting port, the output end of the working motor is fixedly connected with one end of the positioning cylinder, the moving frame is connected inside the moving frame in a sliding manner, the two ends of the working worm are respectively connected to the two sides of the moving frame in a rotating manner and are internally provided with four rotating blocks with uniformly distributed circumferences and matched with the rotating grooves, the positioning block is fixed at one side of the moving frame, the positioning frame is fixed at one end of the positioning block far away from the moving frame, and be close to one side of work frame and open have with location cylinder sliding connection's locating hole, location spring one end is fixed in location cylinder one end, and keeps away from the cylindrical one end of location and be fixed in location frame one side, the one end that location spring was kept away from to location cylinder is equipped with the location hemisphere, work frame one side is opened the constant head tank that has a plurality of evenly distributed and is laminated mutually with the location hemisphere, the one side that the work frame was kept away from to the removal frame is equipped with extension mechanism and clamping components, takes the distribution frame body out the work frame, and manual control removes the frame and removes it to required position, can be fixed in required position with removing the frame under the extension effect of location spring and the fixed action of location hemisphere and constant head tank, and control work motor drives and rotates the cylinder and can drive the work worm and rotate.
Preferably, the extension mechanism includes a working worm wheel, an extension cylinder, an extension frame, an extension lead screw, an extension block, a deflection rod, a rotating rod, a clamping rod, a moving block and a clamping block, one end of the extension frame is fixed on one side of the moving frame far away from the positioning block, two ends of the extension cylinder are respectively connected with one end of the positioning block and one end of the extension frame in a rotating manner, the working worm wheel is installed inside the extension cylinder and meshed with the working worm, two ends of the extension lead screw are respectively connected with two ends of the extension frame in a rotating manner, one end of the extension lead screw is fixedly connected with one end of the extension frame, the extension block is connected with one end of the extension frame in a sliding manner, the clamping rod is connected with one side of the moving block in a sliding manner, is connected with one end of the clamping block in a sliding manner, the clamping groove is formed in one end of the clamping rod far away from the clamping block, the clamping block is connected with one end of the extension block in a rotating manner, a control assembly is arranged inside the rotating block, and controls the extension block to move the extension lead screw and move down, and then control the extension lead screw and the extension block to move the extension rod and move.
Preferably, the control assembly includes joint cylinder, joint spring, presses cylinder, control cylinder and control block, press from both sides tight piece one side and open and to have the joint hole with joint cylinder sliding connection, joint spring one end is fixed in joint downthehole portion, and keeps away from the one end in joint hole and be connected fixedly with joint cylinder one end, press from both sides tight groove one side and open and have with press cylinder sliding connection and the fixed orifices of laminating mutually with the joint cylinder, press from both sides tight piece one side and open and have the control groove with control block sliding connection, press from both sides tight groove one end and open and have the control hole with control cylinder sliding connection, control cylinder one end is connected fixedly with control block one side, open control groove one side has the fixed orifices of laminating mutually with the control cylinder, manual removal control block and then drive the control cylinder position, break away from the control cylinder the fixed orifices, can press from both sides tight piece when extension piece descends, when extension piece removes to pressing from both sides tight groove one end, the joint spring will press from both sides tight cylinder push the inside of fixed orifices of pressing from both sides tight groove, later will press from both sides tight piece and press from both sides tight cylinder and press from both sides tight hole with the cylinder and press into the fixed orifice inside.
Preferably, the clamping assembly comprises a clamping plate, a clamping frame, two opening and closing plates, two opening and closing rods, two opening and closing blocks, a traction block, an opening and closing cylinder, a supporting plate, a clamping telescopic rod and a clamping spring, wherein the clamping plate is fixed at one end of the clamping rod and is provided with two opening and closing grooves which are respectively connected with the two opening and closing blocks in a sliding manner, one end of the clamping frame is fixed at one side of the clamping plate, one sides of the two opening and closing plates are respectively fixed at one side of the two opening and closing blocks, two clamping inclined blocks are respectively arranged at one side of the two opening and closing plates, one ends of the two opening and closing rods are respectively connected with the two opening and closing blocks in a rotating manner, one ends far away from the two opening and closing blocks are respectively connected with the two ends of the traction block in a rotating manner, the supporting plate is fixed at one end of the clamping plate far away from the clamping rod, the two ends of the clamping telescopic rod are respectively connected with the supporting plate and the traction block in a fixed manner, and the clamping spring is arranged at the outer edge of the clamping telescopic rod, and both ends are connected fixedly with backup pad and traction block respectively, the cylinder one end that opens and shuts is fixed in the traction block and keeps away from one side of pressing from both sides tight telescopic link, press from both sides tight groove one end and open and shut cylinder sliding connection's through-hole, the cylinder that opens and shuts is kept away from the one end of traction block and is connected fixedly with pressing from both sides tight piece, make the clamp plate remove to optical fiber splice with the clamp rod extension, when the clamp block removes, compression clamp tight telescopic link and clamping spring, can control two open and shut board clamp joints through two open and shut rods, the control extension piece rises and can take out the extraction joint, take out the work frame once more and can take out optical fiber splice, when needing to connect optical fiber splice once more, place the joint inside clamping frame and clamp plate to the control cylinder makes the clamp block be fixed in and press from both sides tight groove one end, repeat above-mentioned operation and can insert the interface once more with the joint.
Preferably, the supporting shoe is the magnet material, improves the supporting shoe and gets into the stability behind the support mouth is inside.
Preferably, the contact surface of the rotating groove and the rotating block is a smooth surface, so that the friction force borne by the rotating block when the rotating block slides in the rotating groove is reduced.
Preferably, the contact surface of the clamping block and the clamping groove is a smooth surface, so that the friction force between the clamping block and the clamping groove is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. the positions of the working frame and the movable frame are controlled, and the optical fiber connectors at corresponding positions can be pulled out and connected again only by controlling the working motor, so that workers do not need to manually operate, the operation difficulty is reduced, the working frame is moved to the top end of the distribution frame body to be stored after the operation is completed, the working frame is not required to be carried and installed independently, and the convenience is improved;
2. the supporting block in the device is made of the magnet material, so that the stability of the supporting block after entering the supporting port is improved;
3. the contact surface of the clamping block and the clamping groove in the equipment is a smooth surface, so that the friction force between the clamping block and the clamping groove is reduced.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of a working apparatus according to the present invention;
FIG. 3 is a schematic view of the working components of the present invention;
FIG. 4 is a schematic view of a control assembly of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 1;
FIG. 6 is an enlarged view of area B of FIG. 2;
fig. 7 is an enlarged view of region C in fig. 3.
In the figure: 1-a distribution frame body; 2-mounting a plate; 3-a support port; 4-a working device; 5-clamping the inclined block; 6-a working frame; 7-lifting and falling blocks; 8-supporting blocks; 9-a working assembly; 10-a working motor; 11-rotating the cylinder; 12-a mobile frame; 13-a working worm; 14-positioning blocks; 15-a positioning frame; 16-a positioning spring; 17-a positioning cylinder; 18-a rotating slot; 19-a turning block; 20-positioning holes; 21-positioning the hemisphere; 22-a positioning groove; 23-an elongation mechanism; 24-a clamping assembly; 25-a working worm gear; 26-an elongated cylinder; 27-an extension frame; 28-an elongate lead screw; 29-extension block; 30-a deflection bar; 31-rotating rods; 32-a clamping bar; 33-a moving block; 34-a clamping block; 35-a moving slot; 36-a stop block; 37-a clamping groove; 38-a control assembly; 39-clamping cylinder; 40-a snap spring; 41-pressing cylinder; 42-a control cylinder; 43-a control block; 44-a clamping hole; 45-fixed port; 46-a control slot; 47-control holes; 48-fixing holes; 49-clamping plate; 50-a clamping frame; 51-a plywood; 52-opening and closing rod; 53-opening and closing block; 54-a traction block; 55-opening and closing cylinder; 56-a support plate; 57-clamping the telescopic rod; 58-a clamping spring; 59-open and close the trough; 60-a lifting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2 and fig. 5-6, the present invention provides a technical solution: the utility model provides an intensive multirow formula fiber optic distribution frame convenient to extract and connect the inside fiber splice of fiber optic distribution frame, reduce the staff and overhaul the degree of difficulty, includes distribution frame body 1 and a plurality of mounting panel 2, mounting panel 2 evenly installs inside distribution frame body 1, 1 one side of distribution frame body is opened has a plurality of evenly distributed's support mouth 3, and equipment 4, equipment 4 installs in 1 one side of distribution frame body, equipment 4 includes work frame 6, lifting block 7 and the supporting shoe 8 of laminating mutually with support mouth 3, 1 one side of distribution frame body is opened has the lifting groove 60 with lifting block 7 sliding connection, one side and 6 one side sliding connection of work frame 6 that lifting block 7 kept away from lifting groove 60, support mouth 3 and be fixed in 6 one end of work frame, one side that lifting block 7 was kept away from to work frame 6 is equipped with work subassembly 9.
Wherein, the working assembly 9 comprises a working motor 10, a rotating cylinder 11, a moving frame 12, a hollow working worm 13, a positioning block 14, a positioning frame 15, a positioning spring 16 and a positioning cylinder 17, the two ends of the positioning cylinder 17 are respectively connected with the two ends of the working frame 6 through bearings in a rotating way, and are provided with four rotating grooves 18 with uniformly distributed circumferences, the working motor 10 is arranged at one end of the working frame 6 far away from the supporting port 3, the output end of the working motor is fixedly connected with one end of the positioning cylinder, the moving frame 12 is connected in the working frame 6 in a sliding way, the two ends of the working worm 13 are respectively connected with the two sides of the moving frame 12 in a rotating way, and are internally provided with four rotating blocks 19 with uniformly distributed circumferences and attached to the rotating grooves 18, the positioning block 14 is fixed on one side of the moving frame 12, locating rack 15 is fixed in the one end that the locating piece 14 kept away from removal frame 12, and opens the locating hole 20 that has with location cylinder 17 sliding connection near one side of work frame 6, location spring 16 one end is fixed in location cylinder 17 one end, and keeps away from the one end of location cylinder 17 and be fixed in locating rack 15 one side, the one end that location spring 16 was kept away from to location cylinder 17 is equipped with location hemisphere 21, 6 one side of work frame is opened the constant head tank 22 that has a plurality of evenly distributed and laminate mutually with location hemisphere 21, the one side that work frame 6 was kept away from to removal frame 12 is equipped with extension mechanism 23 and clamping component 24, and supporting shoe 8 is the magnet material among this, improves the stability after supporting shoe 8 got into support mouthful 3 inside.
Draw the work frame 6 out the support mouth 3 of distribution frame body 1, manual control removes frame 12 and removes it to required position, can be fixed in required position with removing frame 12 under the extension effect of positioning spring 16 and the fixed action of location hemisphere 21 and constant head tank 22, control work motor 10 drives and rotates cylinder 11 and rotate and to drive work worm 13 and rotate, and then control extension mechanism 23 and clamping component 24 are fixed in the optical fiber splice position that needs operate.
Example 2
Referring to fig. 3-4, in this embodiment, as further described in embodiment 1, the extending mechanism 23 includes a working worm wheel 25, an extending cylinder 26, an extending frame 27, an extending lead screw 28, an extending block 29, a deflecting rod 30, a rotating rod 31, a clamping rod 32, a moving block 33, and a clamping block 34, one end of the extending frame 27 is fixed to a side of the moving frame 12 away from the positioning block 14, two ends of the extending cylinder 26 are respectively rotatably connected to one end of the positioning block 14 and one end of the extending frame 27, the working worm wheel 25 is installed inside the extending cylinder 26 and engaged with the working worm 13, two ends of the extending lead screw 28 are respectively rotatably connected to two ends of the extending frame 27, one end of the extending lead screw is fixedly connected to one end of the extending cylinder 26, the extending block 29 is slidably connected to the inside of the extending frame 27 and is provided with a threaded hole in threaded connection with the extending lead screw 28, one end of the deflecting rod 30 is rotatably connected to one side of the extending block 29, one end of the rotating rod 31 is rotatably connected to one end, far away from the moving frame 12, of the positioning block 14, a moving groove 35 in sliding connection with the moving block 33 is formed in the rotating rod 31, two blocking blocks 36 are arranged at one end of the moving groove 35, one end of the clamping rod 32 is fixed to one side of the moving block 33 and is slidably connected to the insides of the two blocking blocks 36, a clamping groove 37 in sliding connection with the clamping block 34 is formed in one end, far away from the rotating rod 31, of the clamping rod 32, one side of the clamping block 34 is rotatably connected with one end, far away from the extension block 29, of the deflection rod 30, a control assembly 38 is arranged inside the clamping block 34 and controls the working worm 13 to rotate, the working worm 13 can be driven to rotate by the transmission effect of the working worm 13 and the working worm wheel 25, the extension lead screw 28 is controlled to drive the extension block 29 to rise and fall so as to control the deflection rod 30 to rotate and move, when the extension block 29 is lowered, the rotation lever 31 and the clamp lever 32 rotate and finally assume a horizontal position, and the clamp lever 32 can be pushed out of the moving groove 35 by further lowering of the extension block 29.
Manual removal control block 43 and then drives control cylinder 42 position, break away from control cylinder 42 fixed orifices 48, can press from both sides tight piece 34 when extension piece 29 descends and be promoted, when extension piece 29 removes to pressing from both sides tight groove 37 one end, joint spring 40 will joint cylinder 39 push into fixed mouthful 45 inside will press down cylinder 41 top and rise, can be fixed in pressing from both sides tight groove 37 one end with pressing from both sides tight piece 34, later will press down that cylinder 41 presses into fixed mouthful 45 inside can press into joint cylinder 39 inside the joint hole 44, carry out manual removal and press from both sides tight piece 34, and press into fixed orifices 48 inside with control cylinder 42, can be fixed in pressing from both sides tight piece 34 and press from both sides the tight groove 37 other end.
Example 3
Referring to fig. 7, in this embodiment, as further described in embodiment 2, the working assembly 9 includes a working motor 10, a rotating cylinder 11, a moving frame 12, a hollow working worm 13, a positioning block 14, a positioning frame 15, a positioning spring 16 and a positioning cylinder 17, two ends of the positioning cylinder 17 are respectively connected to two ends of the working frame 6 through bearings in a rotating manner, and are provided with four rotating grooves 18 with uniformly distributed circumferences, the working motor 10 is installed at one end of the working frame 6 away from the supporting port 3, and an output end of the working motor is fixedly connected to one end of the positioning cylinder, the moving frame 12 is slidably connected to the inside of the working frame 6, two ends of the working worm 13 are respectively connected to two sides of the moving frame 12 in a rotating manner, and are provided with four rotating blocks 19 with uniformly distributed circumferences and attached to the rotating grooves 18, the positioning block 14 is fixed to one side of the moving frame 12, the positioning frame 15 is fixed to one end of the positioning block 14 away from the moving frame 12, and is provided with a positioning hole 20 slidably connected to one side of the positioning cylinder 17 close to one end of the working frame 6, one end of the positioning spring 16 is fixed to one end of the positioning cylinder 17, and is provided with a plurality of positioning grooves 21 extending mechanisms 21 and a hemisphere 21 is provided to one side of the positioning cylinder 6.
The clamping assembly 24 comprises a clamping plate 49, a clamping frame 50, two opening and closing plates 51, two opening and closing rods 52, two opening and closing blocks 53, a traction block 54, an opening and closing cylinder 55, a supporting plate 56, a clamping telescopic rod 57 and a clamping spring 58, wherein the clamping plate 49 is fixed at one end of the clamping rod 32, and is provided with two opening and closing grooves 59 which are respectively connected with the two opening and closing blocks 53 in a sliding manner, one end of the clamping frame 50 is fixed at one side of the clamping plate 49, two ends of the opening and closing plates 51 are respectively fixed at one side of the two opening and closing blocks 53, one side of the opening and closing plates is respectively provided with two clamping inclined blocks 5, two ends of the opening and closing rods 52 are respectively connected with the two opening and closing blocks 53 in a rotating manner, one ends of the opening and closing blocks 53 are respectively connected with two ends of the traction block 54, the supporting plate 56 is fixed at one end of the clamping plate 49, which is far away from the clamping rod 32, two ends of the clamping telescopic rod 57 are respectively connected and fixed with the supporting plate 56 and the traction block 54, the clamping telescopic rod 57 is arranged at two ends of the clamping groove 37, two ends of the clamping rod 55 are respectively connected with the opening and fixed through holes 55, and the through holes 55 of the opening and the sliding blocks 34 which are far away from the clamping cylinder.
When the clamping rod 32 is extended to enable the clamping plate 49 to move to the optical fiber connector, when the clamping block 34 moves, the clamping telescopic rod 57 and the clamping spring 58 are compressed, the two opening and closing plates 51 can be controlled through the two opening and closing rods 52 to clamp the optical fiber connector, the extending block 29 is controlled to ascend, the connector can be drawn out, the working frame 6 is drawn out again, the optical fiber connector can be drawn out, when the optical fiber connector needs to be connected again, the connector is placed in the clamping frame 50 and the clamping plate 49, the control cylinder 42 is moved to enable the clamping block 34 to be fixed at one end of the clamping groove 37, and the connector can be inserted into the connector again by repeating the operations.
In the scheme, the type Y80M1-1 is preferably selected as the working motor 10, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as the conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dense, multi-row fiber distribution frame, comprising:
the distribution frame comprises a distribution frame body (1) and a plurality of mounting plates (2), wherein the mounting plates (2) are uniformly arranged in the distribution frame body (1), and a plurality of uniformly distributed supporting openings (3) are formed in one side of the distribution frame body (1);
the working device (4) is installed on one side of the distribution frame body (1), the working device (4) comprises a working frame (6), a lifting block (7) and a supporting block (8) attached to the supporting opening (3), a lifting groove (60) in sliding connection with the lifting block (7) is formed in one side of the distribution frame body (1), one side, far away from the lifting groove (60), of the lifting block (7) is in sliding connection with one side of the working frame (6), the supporting opening (3) is fixed to one end of the working frame (6), and a working assembly (9) is arranged on one side, far away from the lifting block (7), of the working frame (6);
the working assembly (9) comprises a working motor (10), a rotating cylinder (11), a moving frame (12), a hollow working worm (13), a positioning block (14), a positioning frame (15), a positioning spring (16) and a positioning cylinder (17), wherein the two ends of the positioning cylinder (17) are respectively connected to the two ends of the working frame (6) through bearings in a rotating manner, and are provided with four rotating grooves (18) with uniformly distributed circumferences, the working motor (10) is installed at one end, away from the support port (3), of the working frame (6), the output end of the working motor is fixedly connected with one end of the positioning cylinder, the moving frame (12) is slidably connected to the inside of the working frame (6), the two ends of the working worm (13) are respectively rotatably connected to the two sides of the moving frame (12), a rotating block (19) which is internally provided with four uniformly distributed and is attached to the rotating grooves (18), the positioning block (14) is fixed on one side of the moving frame (12), the positioning frame (15) is fixed at one end, away from one end of the positioning spring (17), and is fixed on one side of the positioning cylinder (17), a positioning hemisphere (21) is arranged at one end, far away from the positioning spring (16), of the positioning cylinder (17), a plurality of positioning grooves (22) which are uniformly distributed and attached to the positioning hemisphere (21) are formed in one side of the working frame (6), and an extending mechanism (23) and a clamping assembly (24) are arranged at one side, far away from the working frame (6), of the moving frame (12);
the extension mechanism (23) comprises a working worm wheel (25), an extension cylinder (26), an extension frame (27), an extension lead screw (28), an extension block (29), a deflection rod (30), a rotating rod (31), a clamping rod (32), a moving block (33) and a clamping block (34), one end of the extension frame (27) is fixed on one side, away from the positioning block (14), of the moving frame (12), two ends of the extension cylinder (26) are respectively and rotatably connected with one ends of the positioning block (14) and the extension frame (27), the working worm wheel (25) is installed inside the extension cylinder (26) and meshed with a working worm (13), two ends of the extension lead screw (28) are respectively and rotatably connected with two ends of the extension frame (27), one end of the extension block (29) is fixedly connected with one end of the extension cylinder (26), the extension block (29) is slidably connected inside the extension frame (27) and provided with a threaded hole in threaded connection with the rotation lead screw (28), one end of the extension lead screw (30) is rotatably connected with one side of the extension block (29), one end of the moving block (31) is rotatably connected with one end of the positioning block (14), and two sliding blocks (35) are arranged at one ends of the moving block (35), one end of the clamping rod (32) is fixed on one side of the moving block (33) and is connected to the insides of the two blocking blocks (36) in a sliding mode, a clamping groove (37) connected with the clamping block (34) in a sliding mode is formed in one end, away from the rotating rod (31), of the clamping rod (32), one side of the clamping block (34) is connected with one end, away from the extending block (29), of the deflection rod (30) in a rotating mode, and a control assembly (38) is arranged inside the clamping block (34).
2. A dense multi-row fiber distribution frame as recited in claim 1, wherein: control assembly (38) include joint cylinder (39), joint spring (40), press cylinder (41), control cylinder (42) and control block (43), press from both sides joint hole (44) that open on one side of tight piece (34) have with joint cylinder (39) sliding connection, joint spring (40) one end is fixed in inside joint hole (44), and keeps away from the one end of joint hole (44) and is connected fixedly with joint cylinder (39) one end, press from both sides tight groove (37) one side and open and have with pressing cylinder (41) sliding connection and with fixed mouthful (45) that joint cylinder (39) laminated mutually, press from both sides tight piece (34) one side and open and have control groove (46) with control block (43) sliding connection, control groove (46) one end is opened control hole (47) with control cylinder (42) sliding connection, control cylinder (42) one end is connected fixedly with control block (43) one side, it has fixed orifices (48) laminated mutually with control cylinder (42) to press from both sides tight groove (37) one side to open.
3. A dense, multi-row fiber distribution frame as recited in claim 2, wherein: clamping component (24) include clamp plate (49), press from both sides tight frame (50), two open-close plates (51), two pole (52) that open and shut, two open and shut piece (53), traction block (54), cylinder (55) that opens and shuts, backup pad (56), press from both sides tight telescopic link (57) and clamping spring (58), clamp plate (49) are fixed in clamp rod (32) one end, and open and shut groove (59) that open and shut with two open and shut piece (53) sliding connection respectively, clamp frame (50) one end is fixed in clamp plate (49) one side, two open and shut board (51) one side is fixed in two open and shut piece (53) one sides respectively, and one side is equipped with two respectively and presss from both sides tight sloping block (5), two open and shut pole (52) one end and rotate with two open and shut piece (53) respectively and be connected, and open and shut the one end of keeping away from piece (53) and rotate respectively and connect in traction block (54) both ends, backup pad (56) are fixed in the clamp plate (49) one end of keeping away from both sides tight pole (32), press from both ends with backup pad (57) are connected with fixed block (56) and traction block (54) and fixed, clamping spring (54) are connected the pole (54) and draw tight telescopic link (54) outer fringe (54) and open and shut piece (54) are located respectively to open and shut piece (54), support pad (54) outer fringe (54) and open and shut piece (54) outer fringe (54) are connected ) One end of the clamping groove (37) is provided with a through hole which is in sliding connection with the opening and closing cylinder (55), and one end of the opening and closing cylinder (55) far away from the traction block (54) is fixedly connected with the clamping block (34).
4. A dense, multi-row fiber distribution frame as recited in claim 3, wherein: the supporting block (8) is made of a magnet material.
5. A dense, multi-row fiber distribution frame as recited in claim 2, wherein: the contact surface of the rotating groove (18) and the rotating block (19) is a smooth surface, and the contact surface of the clamping block (34) and the clamping groove (37) is a smooth surface.
6. A dense, multi-row fiber distribution frame as recited in claim 5, wherein: the distribution frame body (1) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558158.0A CN113296205B (en) | 2021-05-21 | 2021-05-21 | Intensive multi-row type optical fiber distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558158.0A CN113296205B (en) | 2021-05-21 | 2021-05-21 | Intensive multi-row type optical fiber distribution frame |
Publications (2)
| Publication Number | Publication Date |
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| CN113296205A CN113296205A (en) | 2021-08-24 |
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