CN210005763U

CN210005763U - End traction device for erecting communication engineering optical cable

Info

Publication number: CN210005763U
Application number: CN201920693905.XU
Authority: CN
Inventors: 陈梓阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-31
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses an end draw gear is used in communication engineering optical cable erects, which comprises a sleeve, telescopic top is fixed to be equipped with branch, the fixed pull ring that is equipped with in top of branch, the inner wall of pull ring runs through the haulage rope, the through-hole has all been seted up on telescopic left and right sides top, telescopic inner wall is fixed to be equipped with the baffle, the fixed baffle that is equipped with in side of telescopic outer wall bottom, it has the optical cable to peg graft in telescopic inner wall left side, through the cooperation of bearing and disc, through the cooperation of shelves pole and montant, inserting the optical cable from telescopic bottom and wearing out from the through-hole, the winding is on the disc, and the end is inserted the sleeve again from through-holes in addition, and through the cooperation of splint and extension board, fixes the optical cable, has increased the fixed effect to the optical cable, when not hard up, the disc rotates, and the montant is lived by shelves pole, avoids the optical cable to break away from draw gear.

Description

End traction device for erecting communication engineering optical cable

Technical Field

The utility model relates to an optical cable erects technical field, and concrete field is communication engineering optical cable erects and uses end draw gear.

Background

Along with the development progress of science and technology, computer and network also more and more popularize in the life, optical cable communication becomes main communication mode, the work load that communication workman installed the optical cable also sharply increases, when installing communication engineering optical cable, need use draw gear to drag the optical cable end and drag it to the installation station, current optical cable draw gear is at the in-process that uses, when drawing after fixing the optical cable, the optical cable can separate with draw gear under the firm condition of fixed, it is unexpected easily to take place, increase construction workman's work load, lead to the practicality poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end draw gear is used in kinds of communication engineering optical cable erects to solve the problem that provides among the above-mentioned background art.

kinds of communication engineering optical cable erects and uses end draw gear, including the sleeve, telescopic top is fixed to be equipped with branch, the fixed pull ring that is equipped with in top of branch, the inner wall of pull ring runs through there is the haulage rope, the through-hole has all been seted up on telescopic left and right sides top, telescopic inner wall is fixed to be equipped with the baffle, telescopic outer wall bottom side is fixed to be equipped with the baffle, telescopic inner wall left side is pegged graft and is had the optical cable, the left side is run through on the top of optical cable the through-hole, the fixed bearing that has cup jointed in telescopic outer wall bottom, the fixed disc that has cup jointed of outer wall of bearing, the fixed montant that has been equipped with in upper surface side of disc, the lower surface left and right sides of disc all is fixed to be equipped with the connecting rod, the outer wall of connecting rod is attacked the screw thread, the outer wall spiro union of screw thread has the nut, both ends all are fixed to be equipped with the ejector pin about the outer wall of nut, the outer wall of connecting rod has cup jointed the push pedal, push pedal and ejector pin closely laminate, both sides are all fixed to be equipped with the spring about the right side of hole.

Preferably, two draw-in grooves have all been seted up to both sides around the lateral surface of splint, the inner wall joint of draw-in groove has the fixture block, the end fixed assembly of fixture block has the bolt, and the front side is two between the bolt and the rear side two equal spiro union has a screw thread section of thick bamboo between the bolt.

Preferably, the inner side surface of the clamping plate is fixedly provided with a rubber pad.

Preferably, the outer wall of the disc is provided with a groove.

kinds of communication engineering optical cable erects and uses end draw gear, cooperation through sleeve and support, cooperation through pull ring and haulage rope, at the optical cable process of erectting, the optical cable is pegged graft telescopic inside back, stimulate the sleeve through the cooperation of haulage rope and pull ring and reach towed purpose, cooperation through bearing and disc, cooperation through shelves pole and montant, insert the optical cable from telescopic bottom and wear out from the through-hole, the winding is on the disc, the end inserts in the sleeve again from through-holes in addition, cooperation through splint and extension board, fix the optical cable, the fixed effect to the optical cable has been increased, when the optical cable is not hard up, the disc rotates, the montant is sheltered from by shelves pole, avoid the optical cable to break away from with draw gear at the in-process of erectting, and convenient operation, and high practicability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a top view of the connecting structure of the supporting plate and the clamping plate of the present invention;

fig. 4 is a schematic structural diagram at B of fig. 3.

In the figure: 1-sleeve, 2-support rod, 3-pull ring, 4-traction rope, 5-through hole, 6-clapboard, 7-optical cable, 8-bearing, 9-disc, 10-vertical rod, 11-stop rod, 12-connecting rod, 13-screw thread, 14-nut, 15-ejector rod, 16-push plate, 17-spring, 18-support plate, 19-hole, 20-clamp plate, 21-clamp groove, 22-clamp block, 23-bolt, 24-screw thread cylinder, 25-groove, 26-rubber pad.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Please refer to fig. 1-4, the utility model provides technical schemes, end draw gear for optical cable erection in communication engineering, including sleeve 1, sleeve 1's top is fixed to be equipped with branch 2, the top of branch 2 is fixed to be equipped with pull ring 3, pull ring 3's inner wall runs through haulage rope 4, sleeve 1's the left and right sides top has all been seted up through-hole 5, sleeve 1's inner wall is fixed to be equipped with baffle 6, sleeve 1's outer wall bottom side is fixed to be equipped with baffle 11, sleeve 1's inner wall left side is pegged graft and is had optical cable 7, optical cable 7's top runs through left side through-hole 5, sleeve 1's outer wall bottom is fixed to be connected with bearing 8, bearing 8's outer wall is fixed to be cup jointed disc 9, disc 9's upper surface side is fixed to be equipped with montant 10, disc 9's the lower surface left and right sides all is fixed to be equipped with connecting rod 12, connecting rod 12's outer wall has screw thread 13, screw nut 14 has been connected to screw thread 13, nut's outer wall upper and lower both ends all is fixed to be equipped with ejector pin 15, connecting rod 16 has outer wall, push pedal 16 has been connected, push plate 16, push plate 18 with push plate 18.

The end of an optical cable 7 penetrates between two corresponding clamping plates 20, the properties of the clamping plates 20 are shown in fig. 3, the clamping plates 20 are arc-shaped, the clamping plates 20 on the left side and the right side are attached to to form rings, the clamping plates 20 can be closely attached to the outer wall of the optical cable 7 to strengthen the fixing effect of the optical cable 7 and are inserted into the sleeve 1, a partition plate 6 divides the inner wall of the sleeve 1 into two spaces, the end of the optical cable 7 is inserted into spaces of the sleeve 1, the optical cable 7 penetrates out of through holes 5 on the same side, the diameter of the inner wall of each through hole 5 is larger than that of the optical cable 7, the disc 9 is pressed to prevent the disc 9 from rotating, the optical cable 7 is wound on the disc 9 for at least 25 circles, the vertical rod 10 is not in contact with a stop rod 11, the end of the optical cable 7 is inserted into the sleeve 1 again from through holes 5, the other spaces formed by the partition plate 6, the end of the optical cable 7 passes through the holes from the clamping plates 20, the holes 14 of the optical cable 7 are positioned in other 2 spaces formed by the spring 17, the connecting rod 17 is pushed to move to the inner wall of the pull rod 14, the pull rod is pushed to push the inner wall of the pull rod 14, the pull rod is adjusted to push rod 14, the pull rod is adjusted to prevent the pull rod 12, the pull rod 14, the pull rod 12 of the pull rod in the pull rod 12, the pull rod 14, the pull rod in the pull rod, the pull rod 14, the pull rod in the pull rod 14, the pull rod 14, the pull rod moves, the pull rod in the pull rod, the pull.

Particularly, draw-in groove 21 has all been seted up to both sides around the lateral surface of two splint 20, and the inner wall joint of draw-in groove 21 has fixture block 22, and the end fixed assembly of fixture block 22 has bolt 23, and equal spiro union has screw thread section of thick bamboo 24 between two bolts 23 of front side and between two bolts 23 of rear side.

When two splint 20 carry out the centre gripping to optical cable 7, with the inner wall of fixture block 22 joint to draw-in groove 21, insert two bolts 23 of front side and rear side with the inner wall of screw thread section of thick bamboo 24, the two bolt 23 screw pitches that are two with the right side on left side are equal, and the screw thread is opposite, and the screw thread on the inner wall left side and the right side of screw thread section of thick bamboo 24 are opposite, rotates screw thread section of thick bamboo 24 and can draw close the distance between two bolts 23, consolidates the splint 20 of both sides.

Specifically, a rubber pad 26 is fixedly attached to the inner side surface of the splint 20.

The rubber pad 26 can increase the contact friction between the inner side surface of the clamping plate 20 and the optical cable 7, thereby increasing the fixing effect.

Specifically, the outer wall of the disc 9 is provided with a groove 25.

The groove 25 can increase the contact area between the optical cable 7 and the outer wall of the disc 9, and prevent the optical cable 7 from being separated from the disc 9.

The working principle is that in the construction process of erecting an optical cable in communication engineering, a traction device is installed at the end of an optical cable 7, the end of the optical cable 7 penetrates between two corresponding clamping plates 20 and is inserted into the sleeve 1, a partition plate 6 divides the inner wall of the sleeve 1 into two spaces, the end of the optical cable 7 is inserted into spaces in the sleeve 1, the optical cable 7 penetrates out of a through hole 5 on the same side, a disc 9 is pressed to prevent the disc 9 from rotating, the optical cable 7 is wound on the disc 9, the end of the optical cable 7 is inserted into the sleeve 1 again from other through holes 5 and is located in another spaces formed by the partition plate 6, the end of the optical cable 7 penetrates between the clamping plates 20, the optical cable 7 is located between the two clamping plates 20, the outer side end of a spring 17 is limited by a push plate 16, the spring 17 is elastically deformed due to the elastic performance of the support plate, the inner side of the spring 17 pushes the spring 18 to move towards the side of a of the optical cable 7, the inner wall of a hole 19 moves on the outer wall of a connecting rod 12, a rotating disc 14, the outer wall of a bolt 13 moves, the pull ring 14, the pull ring moves, the push rod is prevented from being in the range of the push rod 7 and the range of the push rod 7, the range of the push rod 7, the push rod is reduced, the push rod 14, the push rod is prevented from moving range of the push rod, the push rod 7, the push rod 14, the push rod is prevented from moving range of the push rod, the push rod 7 from moving range of the push rod, the push rod.

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

The utility model provides an end draw gear is used in communications engineering optical cable erects, including sleeve (1), its characterized in that the top of sleeve (1) is fixed to be equipped with branch (2), the top of branch (2) is fixed to be equipped with pull ring (3), the inner wall of pull ring (3) runs through haulage rope (4), through-hole (5) have all been seted up on the left and right sides top of sleeve (1), the inner wall of sleeve (1) is fixed to be equipped with baffle (6), the outer wall bottom side of sleeve (1) is fixed to be equipped with baffle (11), the inner wall left side grafting of sleeve (1) has optical cable (7), the left side is run through on the top of optical cable (7) through-hole (5), the outer wall bottom fixed cup joints of sleeve (1) has bearing (8), the outer wall of bearing (8) is fixed cup joints disc (9), the upper surface side of disc (9) is fixed to be equipped with montant (10), the lower surface left and right sides of disc (9) all fixed being equipped with connecting rod (12), the outer wall of outer wall has screw thread (13) to be equipped with connecting rod (17), the fixed push pedal (16) of two side push pedal (17) of tapping screw nut 15), the fixed push pedal (17) have been equipped with two fixed push pedal (17) about the push pedal (17) of push pedal 15), the side of push pedal 15) side of fixed push plate (17), the push plate 15) of the side of the fixed connection pole plate (17), the side of the push plate (17), the.
2. The kinds of end traction devices for erecting optical cables for communication engineering according to claim 1, wherein clamping grooves (21) are respectively formed in the front side and the rear side of the outer side surfaces of the two clamping plates (20), clamping blocks (22) are clamped on the inner walls of the clamping grooves (21), bolts (23) are fixedly assembled at the ends of the clamping blocks (22), and threaded cylinders (24) are respectively screwed between the two bolts (23) on the front side and between the two bolts (23) on the rear side.
3. The type of termination pulling device for optical cable erection in telecommunication engineering as claimed in claim 1, wherein the inner side of the clamping plate (20) is fixedly provided with a rubber pad (26).
4. The type of end pulling device for erecting optical cables for communication engineering according to claim 1, wherein a groove (25) is formed in the outer wall of the disc (9).