CN213338163U - Traction device for laying pipeline optical cable - Google Patents

Abstract

The utility model discloses a draw gear that pipeline optical cable laid relates to optical cable technical field, including the device shell, device shell upper end and rack lower extreme sliding connection, rack upper end and gag lever post right-hand member fixed connection, gag lever post left end and slider upper right end sliding connection, device shell left end and dead lever right-hand member fixed connection, the dead lever outer end has cup jointed a spring, a spring right-hand member and device shell left end fixed connection, a spring left end and fly leaf right-hand member fixed connection, the fly leaf cup joint with the dead lever on and sliding connection, fly leaf left end and slide right-hand member swing joint. This draw gear that pipeline optical cable was laid, through being provided with the rack, and then the reciprocating of steerable control upside connector and spout changes the distance between upside clamp plate and the downside clamp plate and adapt to the optical cable of different specifications and pull, improves staff work efficiency.

Description

Traction device for laying pipeline optical cable

Technical Field

The utility model relates to an optical cable technical field specifically is a draw gear that pipeline optical cable was laid.

Background

At present, optical cables are widely used for signal transmission of various departments of telecommunications, power, broadcasting and the like, and will gradually become a main body of future communication networks. There are generally two ways in which the cable may be routed through the duct. Blowing cables, namely blowing the optical cables from a near-end manhole mouth to a far-end manhole mouth through a pipeline by using a cable blowing machine, and sequentially laying the optical cables of the next manhole mouth; and secondly, manually arranging the optical cables by using a pipe penetrating device, wherein the pipe penetrating device penetrates through the near-end manhole mouth from far to near at the far-end manhole mouth, the optical cables to be arranged and the pipe penetrating device are bound together at the near end, the pipe penetrating device is manually pulled at the far end, the optical cables are pulled out to the next individual wellhead at the far end, and the optical cables at the next individual wellhead are sequentially arranged.

In the prior art, the size of the traction device for the pipeline optical cable is fixed, but the specifications of the optical cable are different, and the traction device has different sizes, so that the common traction device cannot be suitable for the optical cables with different specifications, and the working efficiency of workers is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a draw gear that pipeline optical cable laid has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a traction device for laying a pipeline optical cable comprises a device shell, wherein the upper end of the device shell is connected with the lower end of a rack in a sliding manner, the upper end of the rack is fixedly connected with the right end of a limiting rod, the left end of the limiting rod is connected with the right upper end of a sliding block in a sliding manner, the left end of the device shell is fixedly connected with the right end of a fixed rod, the outer end of the fixed rod is sleeved with a spring, the right end of the spring is fixedly connected with the left end of the device shell, the left end of the spring is fixedly connected with the right end of a movable plate, the movable plate is sleeved with the fixed rod and is connected with the fixed rod in a sliding manner, the left end of the movable plate is movably connected with the right end of a sliding plate, the sliding plate is sleeved with the outer end of the fixed rod and is connected with the lower end of the sliding rod, the upper end of the sliding rod is, the left end of the second sliding rod is fixedly connected with the right end of the sliding groove.

Preferably, the sliding groove is connected with the upper side pressing plate in a sliding mode, and the left end of the upper side pressing plate is connected with the top end of the upper side connecting port in a rotating mode through a torsion spring.

Preferably, upside connector lower extreme and No. three slide bar upper ends sliding connection, No. three slide bar lower extremes and downside connector upper end fixed connection, downside connector right-hand member and downside clamp plate left end fixed connection, downside clamp plate right-hand member and the left lower extreme fixed connection of fixed plate, upside clamp plate lower extreme and downside clamp plate upper end all are provided with the barb.

Preferably, the number of the sliding blocks and the limiting rods is two, and the sliding blocks and the limiting rods are distributed in an up-down symmetrical mode about the fixing rods.

Preferably, the left end of the fixing rod is fixedly connected with the right end of the fixing plate.

Preferably, a clamping device is arranged at the right end of the rack.

(III) advantageous effects

The utility model provides a draw gear that pipeline optical cable laid. The method has the following beneficial effects:

(1) this draw gear that pipeline optical cable was laid, through being provided with the rack, can be through the removal of control rack, control reciprocating of gag lever post and slider, control reciprocating of upside connector and spout and change the optical cable that the distance between upside clamp plate and the downside clamp plate adapted to different specifications and pull, improve work efficiency.

(2) This draw gear that pipeline optical cable laid through is provided with chucking device through at the rack right-hand member for can fix the distance behind the rack removal through chucking device, and then can fix the side clamp plate, improve staff work efficiency.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

FIG. 3 is a schematic view of the overall structure of the utility model from the right;

FIG. 4 is a schematic top view of the upper press plate of the present invention;

fig. 5 is a schematic view of the torsion spring structure of the present invention.

In the figure: the device comprises a device shell 1, a rack 2, a limiting rod 3, a sliding block 4, a fixing rod 5, a spring 6, a movable plate 7, a sliding plate 8, a sliding rod 9, a sliding rod 10 II, a fixing plate 11, a sliding chute 12, a pressing plate 13 on the upper side, a connecting port 14 on the upper side, a sliding rod 15 III, a connecting port 16 on the lower side, a pressing plate 17 on the lower side, a clamping device 18, a knob 19, a barb 20, a torsion spring 21, a gear 181, a baffle 182, a spring 183 II, a connecting rod 184 and a movable switch 185.

Detailed Description

The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a traction device for laying a pipeline optical cable comprises a device shell 1, the upper end of the device shell 1 is connected with the lower end of a rack 2 in a sliding mode, the right end of the rack 2 is provided with a clamping device 18, the clamping device 18 comprises a gear 181, the left end of the gear 181 is meshed with the right end of the rack 2, the upper end of the gear 181 is movably connected with the lower end of a baffle 182, the upper end of the baffle 182 is fixedly connected with the lower end of a second spring 183, the upper end of the second spring 183 is fixedly connected with the inner wall of the upper end of the device shell 1, the right end of the baffle 182 is fixedly connected with the left end of a connecting rod 184, the right end of the connecting rod 184 is fixedly connected with the lower end of a movable switch 185, the upper end of the movable switch 185 is connected with the upper end of the device shell 1 in a sliding mode, the gear 181 is, the optical cable can be fixed, the upper end of the rack 2 is fixedly connected with the right end of a limiting rod 3, the left end of the limiting rod 3 is connected with the right upper end of a sliding block 4 in a sliding way, the left end of a device shell 1 is fixedly connected with the right end of a fixed rod 5, the outer end of the fixed rod 5 is sleeved with a spring 6, the right end of the spring 6 is fixedly connected with the left end of the device shell 1, the left end of the spring 6 is fixedly connected with the right end of a movable plate 7, the movable plate 7 is sleeved and connected with the fixed rod 5 in a sliding way, the left end of the movable plate 7 is movably connected with the right end of a sliding plate 8, the sliding plate 8 is sleeved and connected with the outer end of the fixed rod 5 in a sliding way, the upper end of the sliding plate 8 is connected with the lower end of a sliding rod 9 in a sliding way, the upper end of the sliding rod 9 is fixedly, no. two slide bar 10 lower extreme and fixed plate 11 upper end sliding connection, dead lever 5 left end and fixed plate 11 right-hand member fixed connection, No. two slide bar 10 left end and spout 12 right-hand member fixed connection, spout 12 and last clamp plate 13 sliding connection, last clamp plate 13 left end and last connector 14 top are connected through torsional spring 21 rotation, last connector 14 lower extreme and No. three slide bar 15 upper end sliding connection, No. three slide bar 15 lower extreme and downside connector 16 upper end fixed connection, downside connector 16 right-hand member and downside clamp plate 17 left end fixed connection, downside clamp plate 17 right-hand member and fixed plate 11 left lower extreme fixed connection, upside clamp plate 13 lower extreme and downside clamp plate 17 upper end all are provided with barb 20, through being provided with rack 2, can control the removal of rack 2, control the reciprocating of gag lever post 3 and slider 4, control the reciprocating of upside connector 14 and spout 12 to change the distance between last clamp plate 13 and the downside clamp plate 17 and adapt to the optical cable of different specifications The tractor is dragged, and the working efficiency is improved.

When the optical cable fixing device works (or is used), when an optical cable needs to be fixed for traction, only the movable switch 185 needs to be pulled upwards, the baffle 182 is pulled upwards to be separated from the upper end of the gear 181, at the moment, the knob 19 can be rotated to drive the gear 181 to rotate, further the rack 2 can be driven to move up and down, the limiting rod 3 is driven to move up and down by the up-and-down movement of the rack 2, further the sliding block 4 is driven to move up and down, the first sliding rod 9 and the second sliding rod 10 are driven to move up and down by the sliding block 4, then the sliding chute 12 is driven to move up and down by the second sliding rod 10, further the upper connecting port 14 is driven to move up and down by the third sliding rod 15, when the distance between the upper connecting port 14 and the lower connecting port 16 is suitable for the optical cable needing to be pulled, the, so that the rack 2 can not move, at this time, the distance between the upper connecting port 14 and the lower connecting port 16 is fixed, then the slider 4 can be slid rightwards to make the upper pressing plate 13 pop up around the upper connecting port 14 due to the action of the torsion spring 21, then the optical cable can be inserted through the upper connecting port 14 and the lower connecting port 16, after the insertion is completed, the upper pressing plate 13 can be pressed back downwards, then the slider 4 is loosened, the slider 4 can be moved leftwards to clamp the upper pressing plate 13 due to the elastic action of the first spring 6, and the optical cable can be prevented from being pulled and falling off due to the barbs 20 arranged on the upper pressing plate 13 and the lower pressing plate 17, in conclusion, by installing the rack 2 on the traction device, the distance between the upper connecting port 14 and the lower connecting port 16 can be adjusted, so that the distance between the upper pressing plate 13 and the lower pressing plate 17 can be, and then can be fit for the optical cable of different specifications size and draw, improved staff work efficiency.

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. The utility model provides a draw gear that pipeline optical cable was laid, includes device shell (1), its characterized in that: the upper end of the device shell (1) is in sliding connection with the lower end of the rack (2), the upper end of the rack (2) is fixedly connected with the right end of the limiting rod (3), the left end of the limiting rod (3) is in sliding connection with the right upper end of the sliding block (4), the left end of the device shell (1) is fixedly connected with the right end of the fixed rod (5), the outer end of the fixed rod (5) is sleeved with a spring (6), the right end of the spring (6) is fixedly connected with the left end of the device shell (1), the left end of the spring (6) is fixedly connected with the right end of the movable plate (7), the movable plate (7) is sleeved with the fixed rod (5) and is in sliding connection, the left end of the movable plate (7) is movably connected with the right end of the sliding plate (8), the sliding plate (8) is sleeved with the outer end of the fixed rod (5) and is in sliding connection, the upper, slide bar (9) upper end and slider (4) right side lower extreme fixed connection, slider (4) left side lower extreme and No. two slide bar (10) upper end sliding connection, No. two slide bar (10) lower extreme and fixed plate (11) upper end sliding connection, No. two slide bar (10) left end and spout (12) right-hand member fixed connection.

2. The pulling device for laying the optical cable for the pipeline as claimed in claim 1, wherein: the sliding groove (12) is connected with the upper side pressing plate (13) in a sliding mode, and the left end of the upper side pressing plate (13) is rotatably connected with the top end of the upper side connecting port (14) through a torsion spring (21).

3. The pulling device for laying the optical cable for the pipeline as claimed in claim 2, wherein: upside connector (14) lower extreme and No. three slide bar (15) upper end sliding connection, No. three slide bar (15) lower extreme and downside connector (16) upper end fixed connection, downside connector (16) right-hand member and downside clamp plate (17) left end fixed connection, downside clamp plate (17) right-hand member and fixed plate (11) left lower extreme fixed connection, upside clamp plate (13) lower extreme and downside clamp plate (17) upper end all are provided with barb (20).

4. The pulling device for laying the optical cable for the pipeline as claimed in claim 1, wherein: the number of the sliding blocks (4) and the limiting rods (3) is two, and the sliding blocks and the limiting rods are distributed in an up-down symmetrical mode about the fixing rods (5).

5. The pulling device for laying the optical cable for the pipeline as claimed in claim 1, wherein: the left end of the fixed rod (5) is fixedly connected with the right end of the fixed plate (11).

6. The pulling device for laying the optical cable for the pipeline as claimed in claim 1, wherein: and a clamping device (18) is arranged at the right end of the rack (2).

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