CN212135028U - Auxiliary wiring device for communication optical cable - Google Patents

Abstract

The utility model relates to a communication optical cable auxiliary wiring device, including the preceding support body and the back support body of end to end connection and connect the hanging muscle on its top surface, preceding support body or back support body include two horizontal poles that are parallel to each other and a plurality of connecting rods between two horizontal poles, be connected with a plurality of fixed plates that are parallel to each other on the connecting rod top surface, sliding connection has the push-and-pull axle on the fixed plate, be connected with the activity clamp plate on the push-and-pull axle, the activity clamp plate is located between arbitrary two fixed plates, be connected with the sleeve that is equipped with the spring on the horizontal pole top surface, push-and-pull; preceding support body and back support body are articulated through the articulated shaft between, and preceding support body rear end is connected with the arc, and the arc wall that can hold the arc is seted up to the front end of back support body, and the jackscrew hole has been seted up to the arc wall top. The movable pressing plate is driven by the spring to realize the compression fixation of the optical cable, the binding time is saved, the installation efficiency is high, the support body can be rotatably connected, and the cable can be conveniently routed at any angle.

Description

Auxiliary wiring device for communication optical cable

(I) technical field

The utility model relates to an optical cable installation technical field specifically is a supplementary line device of walking of communication optical cable.

(II) background of the invention

Compared with the traditional symmetrical copper loop and coaxial copper loop, the optical fiber has the advantages of much larger transmission capacity, less attenuation, long transmission distance, small volume, light weight, no electromagnetic interference and low cost, and is the most promising communication transmission medium at present.

The optical cable wiring device is special equipment for assisting optical cable wiring, optical cables entering a machine room are laid through the wiring device and finally enter terminal equipment, in order to flexibly adjust the form of the optical cable wiring rack according to different indoor environments, people design a combined optical cable wiring rack which can be quickly assembled through screws, and the use requirements of people are well met, but the mode of fixing the optical cables on short rods of the existing combined optical cable wiring rack is mostly ribbon binding or clamping plates fixed through screws, so that the use is complicated, and the installation time is wasted; when the laying angle of the optical cable needs to be changed, two cabling racks are generally arranged at a required angle in the prior art and then welded together through other connecting pieces, so that the field operation is very troublesome, and the working efficiency is influenced.

Disclosure of the invention

For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a supplementary line device of walking of communication optical cable drives movable clamp plate through the spring on the support body and realizes compressing tightly fixedly of optical cable, has saved the ligature time, and the installation effectiveness is high, and rotatable coupling between the support body, and the arbitrary angle of the cable of being convenient for walks the line.

The utility model discloses a realize through following technical scheme:

a communication optical cable auxiliary wiring device comprises a front frame body and a rear frame body which are connected end to end, wherein the top surfaces of the front frame body and the rear frame body are connected with a plurality of hanging ribs, the tops of the hanging ribs are connected with a connecting plate, the front frame body or the rear frame body comprises two transverse rods which are parallel to each other, a plurality of connecting rods are connected between the two transverse rods, a plurality of fixing plates which are parallel to each other are connected onto the top surfaces of the connecting rods, push-pull holes are formed in the fixing plates, push-pull shafts are connected into the push-pull holes in a sliding mode, movable pressing plates are connected onto the push-pull shafts and located between any two fixing plates, sleeves are connected onto the top surfaces of the transverse rods, springs are connected onto the inner bottom portions of the sleeves, and; preceding support body and back support body are articulated through the articulated shaft between, preceding support body rear end is connected with the arc, the arc wall that can hold the arc is seted up to the front end of back support body, the jackscrew hole has been seted up to the arc wall top.

Preferably, the push-pull shaft is connected with a plurality of movable pressing plates.

Preferably, the outer side of the movable pressing plate is provided with anti-skid grains.

Preferably, the push-pull shaft is connected with a bearing, the outer side surface of the bearing is connected with a stop lever, and the side surface of the connecting rod is connected with a stop block.

Preferably, the lifting rib is connected to the cross rod of the front frame body or the rear frame body in a sliding mode, the outer side face of the lower end of the lifting rib is provided with threads, and the threads are connected with the heightening nuts in a matched mode.

The utility model has the advantages that:

1. preceding support body and back support body between articulated through the articulated shaft, preceding support body rear end is connected with the arc, and the arc wall that can hold the arc is seted up to the front end of back support body, and the jackscrew hole has been seted up to the arc top, makes between preceding support body and the back support body can rotate certain angle through the articulated shaft to through the downthehole fixed rotation angle of jackscrew screw in jackscrew after the rotation, the angle is laid in the optical cable of being convenient for according to actual conditions's needs change.

2. Be connected with a plurality of fixed plates on the connecting rod top surface, sliding connection has the push-and-pull axle on the fixed plate, is connected with movable pressing plate on the push-and-pull axle, and push-and-pull axle one end is connected on the spring in the sleeve, makes movable pressing plate and fixed plate's interval grow through the outside pulling spring, then utilizes the restoring force of spring to push down the optical cable after putting into the optical cable, compares in ligature fixed mounting efficiency higher.

3. A plurality of movable pressing plates are connected to the push-pull shaft, so that the device can fix a plurality of optical cables at one time, and time and labor are saved.

4. The anti-skidding line has been seted up in the activity clamp plate outside, avoids producing relative slip between cable and the activity clamp plate and deviates from between activity clamp plate and the fixed plate.

5. The push-and-pull shaft is connected with the bearing, the outer side face of the bearing is connected with the stop rod, the side face of the connecting rod is connected with the stop block, the device pulls the push-and-pull shaft compression spring outwards before use and rotates the stop rod to enable the stop rod to be blocked by the stop block, the stop rod only needs to be rotated in the opposite direction again to be separated from the stop block during use, the push-and-pull shaft can automatically drive the movable pressing plate to compress a cable under the restoring force of the spring, and.

6. Hang muscle sliding connection in the front on the horizontal pole of support body or back support body, hang and offer the screw thread on the muscle lower extreme lateral surface, the cooperation is connected with the nut of increaseing on the screw thread, can adjust the mounting height of this device as required through rotatory nut of increaseing.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is a left side view structure diagram of the present invention.

Fig. 5 is a schematic perspective view of the present invention.

Fig. 6 is a schematic perspective view of the present invention.

Fig. 7 is a schematic three-dimensional structure diagram of the present invention.

In the figure, 1-a front frame body, 11-a cross bar, 12-a connecting bar, 13-a fixing plate, 2-a rear frame body, 3-a hinge shaft, 31-an arc-shaped plate, 32-an arc-shaped groove, 33-a jackscrew hole, 4-a push-pull shaft, 41-a movable pressing plate, 42-a sleeve, 43-a spring, 44-a bearing, 45-a stop lever, 46-a stop block, 5-a hanging rib, 51-a height adjusting nut and 52-a connecting plate.

(V) detailed description of the preferred embodiments

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 7, the utility model relates to a supplementary line device of walking of communication optical cable, including end to end connection's preceding support body 1 and back support body 2, be connected with a plurality of muscle 5 that hangs on the top surface of preceding support body 1 and back support body 2, hang 5 tops of muscle and be connected with connecting plate 52, fix this device on the roof through connecting plate 52. It is specific, preceding support body 1 or back support body 2 are including two horizontal poles 11 that are parallel to each other, be connected with a plurality of connecting rod 12 between two horizontal poles 11, hang 5 sliding connection of muscle in the front on the horizontal pole 11 of support body 1 or back support body 2, set up screw thread on 5 lower extreme lateral surfaces of muscle, the cooperation is connected with heightening nut 51 on the screw thread, support body 1 and back support body 2 before holding through heightening nut, only need upwards rotatory heightening nut 51 when the distance between this device and the roof of needs adjustment can, it all adjusts to need not all heightening nut 51 on hanging muscle 5 during the use, can waste a large amount of manpowers like this, only need adjust both ends, then adjust several middle as support can.

The top surface of the connecting rod 12 is connected with a plurality of fixing plates 13 which are parallel to each other, as shown in fig. 3, the fixing plates 13 are all provided with push-pull holes, the push-pull holes are connected with push-pull shafts 4 in a sliding manner, the push-pull shafts 4 are connected with movable pressing plates 41, the movable pressing plates 41 are positioned between any two fixing plates 13 and can freely slide, the top surface of the cross rod 11 is connected with sleeves 42 which are coaxial with the push-pull shafts 4, the bottoms of the sleeves 42 are connected with springs 43, one ends of the push-pull shafts 4 extend into the sleeves 42 and are connected with the springs 43, in order to improve the cable capacity of the device, the push-pull shafts 4 are connected with a plurality of movable pressing plates 41, in the embodiment, 4 optical cables which are parallel to each other can be simultaneously pressed and fixed, the state shown in fig. 3 is an initial state, at the moment, the, and put in the below of push-and-pull shaft 4, then loosen push-and-pull shaft 4, push-and-pull shaft 4 and drive movable pressing plate 41 and move right and push down the optical cable under the restoring force of spring 43, realize extrusion fixing, compare and adopt the ligature area ligature fixed higher efficiency.

The outer side of the movable pressing plate 41 is provided with anti-slip lines, so that relative sliding or movement of the optical cable between the movable pressing plate 41 and the fixing plate 13 is avoided.

The push-pull shaft 4 is connected with a bearing 44, a stop rod 45 is connected on the outer side face of the bearing 44, a stop block 46 is connected on the side face of the connecting rod 12, as shown in fig. 5, before the cable is used, the push-pull shaft 4 is pulled outwards until the stop rod 45 is pulled to the rear side of the stop block 46, at the moment, the spring 43 is compressed, the stop rod 45 is stopped by the stop block 46 by clockwise rotating the stop rod 45 through the bearing 44, when the cable is used, the stop rod 45 only needs to be rotated reversely to be separated from the stop block 46, the push-pull shaft 4 is loosened, and the push-pull shaft 4 can automatically drive the movable pressing.

Preceding support body 1 and back support body are articulated through articulated shaft 3 between 2, 1 rear end fixedly connected with arc 31 of preceding support body, the arc 32 that can hold arc 31 is seted up to the front end of back support body 2, support body 1 or 2 arc 31 of back support body can insert in arc 32 before the rotation, as shown in fig. 7, jackscrew hole 33 has been seted up to arc 32 top, through going into the jackscrew in jackscrew hole 33 soon, the arc 31 in arc 32 is pushed down to the lower extreme of jackscrew, just can keep required rotation angle.

The device is only one part of an optical cable auxiliary cabling rack, and the complete cabling rack is formed by connecting a plurality of devices end to end according to the length of the optical cable.

The working process is as follows: in the initial state, the push-pull shaft 4 compresses the spring 43 in the sleeve 42, and the stop block 46 blocks the stop rod 45 to enable the spring to be in a compression holding state; when the cable pressing device is used, the stop lever 45 is rotated to enable the stop lever 45 to be separated from the blocking of the stop block 46, the push-pull shaft 4 is pushed down under the restoring force of the spring 43 to drive the movable pressing plate 41 to press the cable between the movable pressing plate 41 and the fixed plate 13, and pressing and fixing are achieved; when the optical cable needs a certain laying angle, the jackscrew is rotated upwards to loosen the compression of the jackscrew on the arc-shaped plate 31, the required angle is rotated, and then the jackscrew is rotated downwards again to fix the angle; when the distance between the device and the roof needs to be adjusted, the height-adjusting nut 51 only needs to be rotated upwards.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims (5)

1. The utility model provides a supplementary device of walking of communication optical cable, includes preceding support body (1) and back support body (2) of end to end connection, be connected with a plurality of muscle (5) of hanging on the top surface of preceding support body (1) and back support body (2), it is connected with connecting plate (52), its characterized in that to hang muscle (5) top: the front frame body (1) or the rear frame body (2) comprises two cross rods (11) which are parallel to each other, a plurality of connecting rods (12) are connected between the two cross rods (11), a plurality of fixing plates (13) which are parallel to each other are connected to the top surfaces of the connecting rods (12), push-pull holes are formed in the fixing plates (13), push-pull shafts (4) are connected to the push-pull holes in a sliding mode, movable pressing plates (41) are connected to the push-pull shafts (4), the movable pressing plates (41) are located between any two fixing plates (13), sleeves (42) which are coaxial with the push-pull shafts (4) are connected to the top surfaces of the cross rods (11), springs (43) are connected to the inner bottoms of the sleeves (42), and one ends of the push-pull shafts (4) extend into the sleeves (42) and are; preceding support body (1) and back support body (2) are articulated through articulated shaft (3) between, preceding support body (1) rear end is connected with arc (31), arc (32) that can hold arc (31) are seted up to the front end of back support body (2), jackscrew hole (33) have been seted up to arc (32) top.

2. The optical communication cable auxiliary routing device according to claim 1, wherein: the push-pull shaft (4) is connected with a plurality of movable pressing plates (41).

3. The optical communication cable auxiliary routing device according to claim 2, wherein: the outer side of the movable pressing plate (41) is provided with anti-skid grains.

4. The optical communication cable auxiliary routing device according to claim 3, wherein: the push-pull shaft (4) is connected with a bearing (44), the outer side face of the bearing (44) is connected with a stop lever (45), and the side face of the connecting rod (12) is connected with a stop block (46).

5. The optical communication cable auxiliary routing device according to claim 4, wherein: hang muscle (5) sliding connection before on horizontal pole (11) of support body (1) or back support body (2), hang and offer screw thread on muscle (5) lower extreme lateral surface, the cooperation is connected with heightening nut (51) on the screw thread.

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