CN111924641B - Automatic paying-off device for laying communication pipelines - Google Patents

Abstract

The invention discloses an automatic paying-off device for laying communication pipelines, which comprises travelling wheels, a gate mechanism, two one-way clamping mechanisms and a bracket, wherein a cavity for accommodating communication wiring harnesses is arranged in each travelling wheel, a notch for the communication wiring harnesses to enter the cavity is formed in the outer edge of each travelling wheel, the gate mechanism is arranged on the notch of each travelling wheel in an opening and closing manner and comprises a turntable assembly, an elastic clamping assembly and a pulling assembly, the turntable assembly is fixedly arranged on each travelling wheel and provided with a plurality of grooves, the elastic clamping assemblies are arranged on the bracket, and inserting blocks for inserting the grooves are fixedly arranged on the elastic clamping assemblies, the workload is reduced.

Description

Automatic paying-off device for laying communication pipelines

Technical Field

The invention relates to the technical field of communication pipelines, in particular to an automatic paying-off device for laying communication pipelines.

Background

During the deployment of communication networks, and in local area networks, cables are used for the transmission of telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. One of the difficulties in construction is laying of pipeline cables, especially when going upstairs or downstairs or stairs are encountered, the laying is inconvenient, the efficiency is low, and the construction progress and the construction period are seriously affected.

The Chinese patent application No. 201310157892.1 in the prior design discloses a construction method for laying sub-pipes by using a pipeline construction paying-off device, the paying-off device simplifies the construction steps, shortens the construction time, is suitable for commonly used sub-pipe rings with various sizes, improves the safety in the construction process, and does not generate the situation that the sub-pipes rebound to hurt people.

No. 201520483266.6 Chinese patent application discloses a warm up unwrapping wire ware among current design, and the cooperation of this warm up unwrapping wire ware's triangle-shaped support frame bottom sets up and removes the gyro wheel, and triangle-shaped support frame top sets up and pulls the handle, two triangle-shaped support frame top activities set up central base bearing, central base bearing on set up rather than the vertically main wheel frame that is used for twining putting tubular product, make it put a tub steadily.

Both of the above two schemes have the following disadvantages:

although the two schemes effectively solve the problems of pipeline support and pipeline construction safety, the pipelines need to be carried in the construction process of workers, and are difficult to move when the pipelines meet steep or high steps.

Although the two schemes can solve the problem of pipeline placement, the communication pipeline is often wound on the wheel, and the communication pipeline needs to be detached from the wheel and placed on the paying-off device, so that the workload of workers is increased.

Disclosure of Invention

The invention aims to provide an automatic paying-off device for communication pipeline layout and a using method.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic paying-off device for laying communication pipelines is provided, which comprises a travelling wheel, a gate mechanism, two one-way clamping mechanisms and supports, wherein a cavity for accommodating communication wiring harnesses is arranged in the travelling wheel, the communication wiring harnesses are arranged in the travelling wheel, the outer edge of the travelling wheel is provided with a notch for the communication wiring harnesses to enter the cavity, the gate mechanism is arranged on the notch of the travelling wheel in an opening and closing manner, the two one-way clamping mechanisms are respectively and fixedly arranged at two sides of the travelling wheel which are mutually symmetrical, the two supports are respectively arranged at the outer sides of the two one-way clamping mechanisms, the two one-way clamping mechanisms are respectively and rotatably connected with the travelling wheel, each one-way clamping mechanism comprises a turntable assembly, an elastic clamping assembly and a pulling assembly, the turntable assembly is fixedly arranged on the travelling wheel, the turntable assembly is provided with a plurality of grooves, and the grooves are uniformly and circumferentially distributed along the axial direction of the travelling wheel, and one side of each groove is slope-shaped and is vertical, and one side of each groove is symmetrical to each other, the elastic clamping assembly is installed on the support, an inserting block used for being inserted into the groove is fixedly arranged on the elastic clamping assembly, the pulling assembly is fixedly installed on the support, and the pulling assembly is fixedly connected with the elastic clamping assembly.

Further, the walking wheel includes the ring baffle and a plurality of first return bend of two mutual symmetries, a plurality of first return bends all are located between two ring baffles, and the both ends of every first return bend are equallyd divide and are do not in two ring baffle fixed connection, a plurality of first return bends are along ring baffle's circumferencial direction evenly distributed, and wherein leave the breach that supplies the communication pencil to get into between two adjacent first return bends, a plurality of first return bends form cyclic annular and the diameter is higher than ring baffle's diameter, a plurality of ring baffle have all been seted up on every ring baffle, the space that two first return bends and a plurality of ring baffle formed does the cavity.

Further, the gate mechanism comprises two groups of arc-shaped guide rails and a plurality of second bent pipes, each group of arc-shaped guide rails is fixedly arranged on the two annular baffles respectively, the two groups of arc-shaped guide rails are symmetrically arranged, the plurality of second bent pipes are positioned between the two groups of arc-shaped guide rails, two ends of each second bent pipe are respectively inserted into the two groups of arc-shaped guide rails, the gap between every two second bent pipes is equal to the gap between every two first bent pipes, the gap between the second bent pipes and the first bent pipes is equal to the gap between the two first bent pipes, two ends of each second bent pipe are respectively and fixedly provided with an arc-shaped sliding block for sliding, the arc-shaped sliding blocks are slidably connected with the arc-shaped guide rails, two sides of each arc-shaped sliding block are respectively provided with an arc-shaped clamping block, the arc-shaped clamping blocks positioned in the same arc-shaped guide rail are fixedly connected through arc-shaped connecting plates, one side of each arc-shaped connecting plate, which is close to the annular baffles, is provided with an arc-shaped notch for avoiding the arc-shaped guide rails, and one side of the arc-shaped connecting plate, which is close to the annular baffle plate, is fixedly provided with a threaded column, the annular baffle plate is provided with an annular baffle plate for the threaded column to pass through, and the threaded column is fixedly connected with the annular baffle plate through a nut.

Further, the carousel subassembly includes commentaries on classics board, connecting plate, fixed plate and a plurality of post that increases, a plurality of outside of increasing post fixed mounting at the ring baffle, and a plurality of posts that increase along the circumferencial direction evenly distributed of ring baffle, fixed plate fixed mounting is a plurality of opposite sides that increase the post, and connecting plate fixed mounting is on the fixed plate, fixed mounting on the connecting plate, and a plurality of recesses all are located, and the recess is along the axis direction evenly distributed of ring baffle.

Further, the support includes the push rod, insert the post, keep off the ring and increase the ring, the one end of inserting the post passes the push rod in proper order, the connecting plate, fixed plate and ring baffle, and has seted up the external screw thread in the one end outer fringe of inserting the post, keep off ring fixed mounting and on inserting the outer fringe of the other end of post, set up on and supply to insert the round hole that the post passed, it is located with between to increase the ring, and increase the both ends of ring and equally divide do not in and conflict, keep off one side and the conflict of ring, and insert the external screw thread on the post and pass through nut and ring baffle fixed connection.

Further, elasticity chucking subassembly includes conflict spring, square guide pillar, crown plate and extension board, inserted block fixed mounting is on square guide pillar, square guide pillar pass the push rod and with push rod sliding connection, set up the gliding square guide hole of square guide pillar that supplies on the push rod, the conflict spring housing is established on square guide pillar, and the both ends of conflict spring are equallyd divide do not with crown plate and conflict, crown plate fixed welding is on the outer fringe of square guide pillar, extension board fixed welding is on the outer fringe of crown plate, with pulling subassembly fixed connection.

Further, the pulling subassembly includes first pull ring, the copper wire, the second pull ring, articulated seat, the commentaries on classics board, rubber handle and locating plate, the fixed welding of first pull ring is on extending the board, and the one end and the first pull ring fixed connection of copper wire, the other end of copper wire passes support and second pull ring fixed connection, set up the line hole that supplies the copper wire to pass on the support, one side that the support was kept away from to the second pull ring fixed mounting commentaries on classics board, articulated seat fixed mounting is on the support, and the opposite side of commentaries on classics board is articulated with articulated seat, rubber handle fixed mounting is on one side of commentaries on classics board, the locating plate is used for blockking changeing board pivoted and installs on articulated seat.

Further, the pulling assembly comprises a cord, a third pull ring, a fourth pull ring, a baffle and a guide plate, the third pull ring is fixedly mounted on the extension plate, one end of the cord is fixedly connected with the third pull ring, the guide plate is fixedly mounted on one side close to the turntable assembly, the other end of the cord penetrates through the guide plate, the baffle and the fourth pull ring and is fixedly connected with the fourth pull ring, and a line passing hole for the cord to pass through is formed in the baffle.

Furthermore, a reinforcing rod is fixedly arranged between the two brackets.

Further, the use method of the automatic paying-off device for communication pipeline layout comprises the following steps:

s1: fixing the communication wire harness;

when communication pipelines need to be laid, the gate mechanism is opened, firstly, workers loosen threads, then the arc-shaped connecting plate is pulled, the arc-shaped clamping block is separated from the arc-shaped guide rail, then the second bent pipe is pushed, the second bent pipes are driven to slide in the arc-shaped guide rail, a notch for the communication wire harness to enter the cavity is formed, then the communication wire harness penetrates through the notch and is placed in the cavity of the travelling wheel, and then the gate mechanism is closed by the workers, so that the communication wire harness is installed;

s2: rolling the automatic paying-off device;

the two push rods are held by two hands of a worker, the pulling assembly is held at the same time, the pulling assembly drives the ring plate to move, the abutting springs are compressed, the inserting block is separated from the groove, and the worker can push the inserting block;

s3: turning over the automatic pay-off device;

when meetting the step, through loosening the pulling subassembly, and then make conflict spring promote the crown plate and move, and then make the crown plate drive square guide pillar and inserted block and move, thereby make the inserted block card go into in the recess, the rethread workman presses the push rod downwards fast, and then make the inserted block slide along the axis direction of ring baffle fast, and go into in the recess of next position, the rethread workman lifts up the push rod, and promote forward, and then make the walking wheel upwards turn, a height on ascending step or ascending slope, repeat this action many times, this automatic unwrapping wire ware can overturn higher step.

The invention has the beneficial effects that: this an automatic unwrapping wire ware for communication pipeline lays through the combined action of one-way chucking mechanism and support for the walking wheel can turn, even meet when the precipitous or higher step in ground, also can remove, and through walking wheel and gate mechanism, makes communication pipeline need not lift off from the wheel and just can remove, reduces work load, raises the efficiency, shortens laying period.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.

FIG. 1 is a schematic perspective view of an automatic paying out device according to the present invention;

FIG. 2 is a partial perspective view of the first embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic perspective structure view of the traveling wheel;

FIG. 5 is a partial perspective view of the second embodiment of the present invention;

FIG. 6 is a perspective view of the gate mechanism;

FIG. 7 is an exploded view of a portion of the shutter mechanism;

FIG. 8 is a schematic partial perspective view of a gate mechanism;

FIG. 9 is a perspective view of the turntable assembly;

FIG. 10 is a third schematic view of a partial perspective structure of the present invention;

FIG. 11 is an exploded perspective view of the stent;

FIG. 12 is an exploded perspective view of the resilient clamping assembly;

FIGS. 13-15 are schematic views of a first modified pulling assembly;

FIGS. 16-18 are schematic views of another modified construction of the pulling assembly;

in the figure:

1. a traveling wheel; 1a, a first bent pipe; 1b, an annular baffle; 1b1, see-through hole; 1b2, perforated; 1b3, crashproof ring;

2. a gate mechanism; 2a, a second bent pipe; 2b, arc-shaped sliding blocks; 2c, arc-shaped guide rails; 2d, arc-shaped clamping blocks; 2e, arc-shaped connecting plates; 2e1, arc notch; 2e2, threaded post;

3. a one-way clamping mechanism; 3a, a turntable assembly; 3a1, rotating plate; 3a11, groove; 3a2, heightening column; 3a3, fixing plate; 3a4, connecting plate; 3b, an elastic clamping component; 3b1, insert block; 3b2, abutting spring; 3b3, square guide post; 3b4, ring plate; 3b5, extension board; 3c, a pulling assembly; 3c1, a first tab; 3c2, steel wire; 3c3, second tab; 3c4, hinged seat; 3c5, rotating plate; 3c6, rubber handle; 3c7, positioning plate; 3d, pulling the assembly; 3d1, cord; 3d2, third tab; 3d3, fourth tab; 3d4, baffle; 3d41, wire through hole; 3d5, guide plate;

4. a support; 4a, a push rod; 4a1, round hole; 4a2, square guide holes; 4a3, string hole; 4b, inserting a column; 4c, a baffle ring; 4d, increasing the height of the ring;

5. a communication harness;

6. a reinforcing rod.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Fig. 1 to 12 show an automatic paying out machine for communication line laying according to a first embodiment, which comprises a travelling wheel 1, a gate mechanism 2, two one-way clamping mechanisms 3 and a bracket 4.

The inside cavity that is used for holding communication pencil 5 that is provided with of walking wheel 1, communication pencil 5 is placed in walking wheel 1, and sets up the breach that supplies communication pencil 5 to get into the cavity on the outer fringe of walking wheel 1.

The gate mechanism 2 is used for opening and closing and is arranged on a gap of the travelling wheel 1, and the two one-way clamping mechanisms 3 are respectively and fixedly arranged on two sides of the travelling wheel 1 which are symmetrical to each other.

Two supports 4 set up respectively in the outside of two one-way chucking mechanism 3, and two one-way chucking mechanism 3 equally divide respectively with walking wheel 1 rotation connection.

Optionally, each one-way gripping mechanism 3 comprises a turntable assembly 3a, a resilient gripping assembly 3b and a pulling assembly 3 c.

The turntable assembly 3a is fixedly arranged on the travelling wheel 1, a plurality of grooves 3a11 are formed in the turntable assembly 3a, the grooves 3a11 are uniformly and circumferentially distributed along the axial direction of the travelling wheel 1, and one side of each groove 3a11 is in a slope shape and is vertical to the side which is symmetrical to the side.

The elastic clamping unit 3b is installed on the bracket 4, and an insertion block 3b1 for inserting the groove 3a11 is fixedly provided on the elastic clamping unit 3 b.

The pulling component 3c is fixedly arranged on the bracket 4, and the pulling component 3c is fixedly connected with the elastic clamping component 3 b.

So, when carrying out communication line and laying, at first open gate mechanism 2, place communication pencil 5 again in walking wheel 1's cavity, close gate mechanism 2 again, and then realize communication pencil 5's installation, two supports 4 are grabbed to rethread both hands, grab pulling assembly 3c simultaneously, and then make pulling assembly 3c drive elasticity chucking subassembly 3b and move to make inserted block 3b1 break away from in following recess 3a 11. When a step is met, the pulling assembly 3c is loosened, the inserting block 3b1 on the elastic clamping assembly 3b is clamped into the groove 3a11, the support 4 is quickly pressed downwards, the inserting block 3b1 quickly slides along the axis direction of the walking wheel 1 and is clamped into the groove 3a11 of the next position, the support 4 is lifted by a worker and is pushed forwards, the walking wheel 1 is turned upwards, the step is raised or the height of the slope is raised, the action is repeated for multiple times, and the automatic paying-off device can climb over the higher step.

The walking wheel 1 comprises two symmetrical annular baffles 1b and a plurality of first bent pipes 1a, the first bent pipes 1a are located between the two annular baffles 1b, and two ends of each first bent pipe 1a are fixedly connected with the two annular baffles 1 b.

Preferably, the plurality of first elbows 1a are evenly distributed along the circumferential direction of the annular baffle 1 b.

Wherein leave the breach that supplies communication pencil 5 to get into between two adjacent first return bends 1a, a plurality of first return bends 1a form the annular and diameter is higher than the diameter of ring baffle 1b, have all seted up a plurality of ring baffle 1b1 on every ring baffle 1 b.

The space formed by the two first elbows 1a and the plurality of annular baffles 1b is the cavity.

So, through the breach between two first return bends 1a, and then in the cavity that first return bend 1a and ring baffle 1b formed that communication pencil 5 was placed, the diameter that a plurality of first return bends 1a of rethread formed ring shape and diameter and was higher than ring baffle 1b, and then makes when meetting the step, first return bend 1a can be prior to ring baffle 1b card on the step, plays the effect of support.

The gate mechanism 2 includes two sets of arc-shaped guide rails 2c and a plurality of second bent pipes 2 a.

Every group's arc guide rail 2c is equallyd divide and is do not fixed mounting on two ring baffle 1b, and two sets of arc guide rail 2c are mutual symmetry setting.

The plurality of second bent pipes 2a are positioned between the two sets of arc-shaped guide rails 2c, two ends of each second bent pipe 2a are respectively inserted into the two sets of arc-shaped guide rails 2c, and the gap between every two second bent pipes 2a is equal to the gap between every two first bent pipes 1 a.

The gap between the second bend 2a and the first bends 1a is equal to the gap between every two first bends 1 a.

The both ends of every second return bend 2a are equallyd divide and are do not fixedly provided with and be used for gliding arc slider 2b, arc slider 2b and arc guide rail 2c sliding connection, and every arc slider 2 b's both sides all are equipped with an arc fixture block 2d, and arc fixture block 2d that is located same arc guide rail 2c passes through arc connecting plate 2e fixed connection.

An arc-shaped notch 2e1 used for avoiding the arc-shaped guide rail 2c is formed in one side, close to the annular baffle 1b, of the arc-shaped connecting plate 2e, and a threaded column 2e2 is fixedly arranged on one side, close to the annular baffle 1b, of the arc-shaped connecting plate 2 e.

The annular baffle 1b is provided with an annular baffle 1b2 for the threaded column 2e2 to pass through, and the threaded column 2e2 is fixedly connected with the annular baffle 1b through a nut. When gate mechanism 2 is opened to needs, at first loosen the screw thread, rethread pulling arc connecting plate 2e for arc fixture block 2d breaks away from in arc guide rail 2c and comes out, promotes second return bend 2a again, makes a plurality of second return bends 2a drive 2v and slides in arc guide rail 2c, and then forms a breach that supplies communication pencil 5 to get into the cavity.

The turret assembly 3a includes a turret plate 3a1, a connecting plate 3a4, a fixed plate 3a3, and a plurality of height posts 3a 2.

The plurality of heightening columns 3a2 are fixedly installed at the outer side of the ring-shaped baffle plate 1b, the plurality of heightening columns 3a2 are uniformly distributed along the circumferential direction of the ring-shaped baffle plate 1b, the fixing plate 3a3 is fixedly installed at the other side of the plurality of heightening columns 3a2, and the connecting plate 3a4 is fixedly installed on the fixing plate 3a 3.

3a1 is fixedly mounted on the connecting plate 3a4, and a plurality of grooves 3a11 are all located on the 3a1, and the grooves 3a11 are evenly distributed along the axial direction of the ring-shaped baffle plate 1 b.

Therefore, the fixing plate 3a3, the heightening column 3a2 and the connecting plate 3a4 are used for connecting the 3a1 and the annular baffle 1b, so that when the inserting block 3b1 is clamped into the groove 3a11, the bracket 4 is moved upwards to drive the 3a1 to move, and the annular baffle 1b is driven to move at the same time.

The support 4 includes push rod 4a, inserts post 4b, keeps off ring 4c and increases ring 4d, inserts the one end of post 4b and passes push rod 4a, 3a1, connecting plate 3a4, fixed plate 3a3 and annular baffle 1b in proper order, and has seted up the external screw thread on inserting the one end outer fringe of post 4b, keeps off ring 4c fixed mounting and inserts on the outer fringe of the other end of post 4b, sets up the round hole 4a1 that supplies to insert post 4b to pass on 4 a.

The heightening ring 4d is positioned between the 4a and the 3a1, two ends of the heightening ring 4d are respectively abutted against the 4a and the 3a1, one side of the blocking ring 4c is abutted against the 4a, and the external thread on the inserting column 4b is fixedly connected with the annular baffle plate 1b through a nut.

The elastic clamping component 3b is left with enough clearance for moving up and down by increasing the ring 4d, and the push rod 4a is connected with the annular baffle plate 1b by the inserting column 4b and the baffle ring 4c, so that the push rod 4a can push the annular baffle plate 1 b.

The elastic clamping assembly 3b comprises an abutting spring 3b2, a square guide post 3b3, a ring plate 3b4 and an extension plate 3b5, wherein the insert 3b1 is fixedly arranged on the square guide post 3b3, and the square guide post 3b3 penetrates through the push rod 4a and is connected with the push rod 4a in a sliding mode.

The push rod 4a is provided with a square guide hole 4a2 for the sliding of the square guide post 3b3, the abutting spring 3b2 is sleeved on the square guide post 3b3, two ends of the abutting spring 3b2 are respectively abutted against the annular plates 3b4 and 4a, the annular plate 3b4 is fixedly welded on the outer edge of the square guide post 3b3, the extension plate 3b5 is fixedly welded on the outer edge of the annular plate 3b4, and the 3d4 is fixedly connected with the pulling component 3 c.

After the pulling assembly 3c is released, the abutting spring 3b2 pushes the ring plate 3b4 to move, and then the ring plate 3b4 drives the square guide post 3b3 and the insertion block 3b1 to move, so that the insertion block 3b1 is clamped into the groove 3a11, the square guide post 3b3 plays a guiding role, and the extension plate 3b5 is fixedly connected with the pulling assembly 3 c.

Preferably, the pulling assembly 3c comprises a first tab 3c1, a steel wire 3c2, a second tab 3c3, a hinge seat 3c4, a rotating plate 3c5, a rubber handle 3c6 and a positioning plate 3c7, the first tab 3c1 being fixedly welded to the extension plate 3b 5.

One end of the steel wire 3c2 is fixedly connected with the first pull ring 3c1, and the other end of the steel wire 3c2 passes through the bracket 4 to be fixedly connected with the second pull ring 3c 3.

The bracket 4 is provided with a wire hole 4a3 for a steel wire 3c2 to pass through, the second pull ring 3c3 is fixedly arranged on one side of the rotating plate 3c5 far away from the bracket 4, the hinge seat 3c4 is fixedly arranged on the bracket 4, and the other side of the rotating plate 3c5 is hinged with the hinge seat 3c 4.

A rubber handle 3c6 is fixedly mounted on one side of the rotating plate 3c 5.

The positioning plate 3c7 is mounted on the hinge base 3c4 for blocking the rotation of the rotating plate 3c 5.

When the insert 3b1 needs to be disengaged from the groove 3a11, first, both hands grip the rubber handle 3c6 and the bracket 4, so that the second pull ring 3c3 pulls the steel wire 3c2, and then the steel wire 3c2 pulls the first pull ring 3c1, so that the ring plate 3b4 compresses the spring, and the insert 3b1 is disengaged from the groove 3a 11.

A reinforcing rod 6 is fixedly arranged between the two brackets 4. Through stiffener 6 with two supports 4 fixed connection, be convenient for grasp support 4, and increased the stability of automatic unwrapping wire ware structure.

Fig. 16-18 are another embodiment of a pulling assembly.

As shown in the figure, the pulling assembly 3d includes a wire rope 3d1, a third tab 3d2, a fourth tab 3d3, a baffle 3d4 and a guide plate 3d5, the third tab 3d2 is fixedly mounted on the extension plate 3b5, one end of the wire rope 3d1 is fixedly connected with the third tab 3d2, the guide plate 3d5 is fixedly mounted on one side of the 4a close to the turntable assembly 3a, the other end of the wire rope 3d1 passes through the guide plate 3d5 and the baffle 3d4 to be fixedly connected with the fourth tab 3d3, and a wire passing hole 3d41 for the wire rope 3d1 to pass through is opened on the baffle 3d 4.

When the plug 3b1 needs to be separated from the groove 3a11, fingers are firstly inserted into the fourth pull ring 3d3 by both hands, and then pulled backwards, so that the wire rope 3d1 is driven to move, and then the third pull ring 3d2 is driven to move by the wire rope 3d1, so that the extension plate 3b5 and the ring plate 3b4 are driven to move, so that the ring plate 3b4 compresses the spring, and the plug 3b1 is separated from the groove 3a 11.

With reference to the illustrated embodiments, a process of using a method of an automatic payoff device for communication line deployment includes:

s1: fixing the communication wire harness;

when communication pipelines need to be laid, the gate mechanism 2 is opened, firstly, the threads are loosened by workers, then the arc-shaped connecting plate 2e is pulled, the arc-shaped clamping block 2d is separated from the arc-shaped guide rail 2c, then the second bent pipe 2a is pushed, so that the second bent pipes 2a drive the second bent pipes 2v to slide in the arc-shaped guide rail 2c, a notch for the communication wire harness 5 to enter the cavity is formed, then the communication wire harness 5 penetrates through the notch and is placed in the cavity of the travelling wheel 1, then the gate mechanism 2 is closed by the workers, and further the communication wire harness 5 is installed;

s2: rolling the automatic paying-off device;

the worker grasps the two push rods 4a with two hands and grasps the pulling assemblies 3c and 3d simultaneously, so that the pulling assemblies 3c and 3d drive the ring plate 3b4 to move, and further compress the abutting spring 3b2, so that the insert 3b1 is separated from the groove 3a11, and the worker can push the insert;

s3: turning over the automatic pay-off device;

when a step is met, the pulling assemblies 3c and 3d are loosened, the abutting spring 3b2 is enabled to push the ring plate 3b4 to move, the ring plate 3b4 is enabled to drive the square guide post 3b3 and the insert block 3b1 to move, the insert block 3b1 is clamped into the groove 3a11, the push rod 4a is rapidly pressed downwards by a worker, the insert block 3b1 rapidly slides along the axial direction of the annular baffle 1b and is clamped into the groove 3a11 at the next position, the push rod 4a is lifted by the worker and is pushed forwards, the traveling wheel 1 is enabled to turn upwards, one height of one step or ascending slope is raised, the action is repeated for multiple times, and the automatic paying-off device can climb over the higher step.

With reference to the foregoing embodiments and accompanying drawings, when laying a communication pipeline, the automatic wire releasing device of the present invention opens the gate mechanism 2, firstly releases the screw thread by a worker, pulls the arc-shaped connecting plate 2e to separate the arc-shaped clamping block 2d from the arc-shaped guide rail 2c, pushes the second bent pipe 2a to drive the second bent pipes 2v to slide in the arc-shaped guide rail 2c, thereby forming a gap for the communication wire harness 5 to enter the cavity, then passes the communication wire harness 5 through the gap and places the communication wire harness 5 in the cavity of the traveling wheel 1, then closes the gate mechanism 2 by the worker, thereby implementing installation of the communication wire harness 5, then grasps the two push rods 4a by the worker with both hands, grasps the pulling assemblies 3c and 3d, thereby drives the ring plate 3b4 to move, thereby compressing the abutting spring 3b2, therefore, the insert 3b1 is separated from the groove 3a11, and a worker can push the automatic paying-off device, when a step is encountered, the pulling assembly 3c and the pulling assembly 3d are loosened, the abutting spring 3b2 pushes the ring plate 3b4 to move, the ring plate 3b4 drives the square guide post 3b3 and the insert 3b1 to move, the insert 3b1 is clamped into the groove 3a11, the push rod 4a is quickly pressed downwards by the worker, the insert 3b1 quickly slides along the axial direction of the ring baffle 1b and is clamped into the groove 3a11 at the next position, the push rod 4a is lifted by the worker and pushed forwards, the walking wheel 1 is turned upwards, one step is lifted or one height of a slope is lifted, the action is repeated for multiple times, and the automatic paying-off device can climb the higher step.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims (7)

1. An automatic paying-off device for laying communication pipelines is characterized by comprising a travelling wheel (1), a gate mechanism (2), two one-way clamping mechanisms (3) and a support (4), wherein a cavity for accommodating a communication wiring harness (5) is arranged in the travelling wheel (1), and a notch for the communication wiring harness (5) to enter the cavity is formed in the outer edge of the travelling wheel (1) so that the communication wiring harness (5) is placed in the travelling wheel (1);

the gate mechanism (2) is configured to be arranged on the gap of the travelling wheel (1) in an openable and closable manner; the gate mechanism (2) comprises two groups of arc-shaped guide rails (2 c) and a plurality of second bent pipes (2 a), and each group of arc-shaped guide rails (2 c) is fixedly arranged on the two annular baffles (1 b); the two groups of arc-shaped guide rails (2 c) are symmetrically arranged, the plurality of second bent pipes (2 a) are positioned between the two groups of arc-shaped guide rails (2 c), and two ends of each second bent pipe (2 a) are respectively inserted into the two groups of arc-shaped guide rails (2 c);

the two one-way clamping mechanisms (3) are respectively and fixedly arranged on two symmetrical sides of the disc section of the travelling wheel (1), and the one-way clamping mechanisms (3) are rotationally connected with the travelling wheel (1);

the two brackets (4) are respectively arranged at the outer sides of the two one-way clamping mechanisms (3); a reinforcing rod (6) is fixedly arranged between the two brackets (4);

wherein, one-way chucking mechanism (3) all include carousel subassembly (3 a), elasticity chucking subassembly (3 b) and pulling subassembly (3 c, 3 d), carousel subassembly (3 a) is fixed to be set up on walking wheel (1), and a plurality of recesses (3 a 11) have been seted up on carousel subassembly (3 a), a plurality of recesses (3 a 11) are even circumference along the axial of walking wheel (1) and distribute, and one side of every recess (3 a 11) is slope form and the one side of mutual symmetry is vertical form, elasticity chucking subassembly (3 b) are installed on support (4), and fixed being provided with on elasticity chucking subassembly (3 b) are used for inserting plug-in block (3 b 1) of recess (3 a 11), pulling subassembly (3 c, 3 d) fixed mounting is on support (4), pulling subassembly (3 c, 3 d) and elasticity chucking subassembly (3 b) fixed connection.

2. The automatic paying-off device for laying communication pipelines according to claim 1, wherein the walking wheel (1) comprises two ring-shaped baffles (1 b) which are symmetrical to each other and a plurality of first bent pipes (1 a), each first bent pipe (1 a) is transversely arranged between the two ring-shaped baffles (1 b) and is fixedly connected with the two ring-shaped baffles (1 b), and the first bent pipes (1 a) are uniformly distributed along the circumferential direction of the ring-shaped baffles (1 b).

3. The automatic paying-off device for arranging the communication pipelines according to claim 2, wherein a gap for the communication wiring harness (5) to enter is reserved between two adjacent first bent pipes (1 a), the first bent pipes (1 a) form a ring shape, the diameter of each first bent pipe is larger than that of each ring-shaped baffle (1 b), each ring-shaped baffle (1 b) is provided with a plurality of perspective holes (1 b 1), and the space formed by the two first bent pipes (1 a) and the plurality of ring-shaped baffles (1 b) is the cavity.

4. The automatic paying-off device for laying communication pipelines according to claim 1, wherein the gap between every two second bent pipes (2 a) is equal to the gap between every two first bent pipes (1 a), the gap between the second bent pipes (2 a) and the first bent pipes (1 a) is equal to the gap between every two first bent pipes (1 a), two ends of each second bent pipe (2 a) are respectively and fixedly provided with an arc-shaped sliding block (2 b) for sliding, the arc-shaped sliding blocks (2 b) are in sliding connection with the arc-shaped guide rails (2 c), and two sides of each arc-shaped sliding block (2 b) are respectively provided with an arc-shaped clamping block (2 d).

5. The automatic paying-off device for communication pipeline laying according to claim 4, wherein the arc-shaped clamping blocks (2 d) in the same arc-shaped guide rail (2 c) are fixedly connected through arc-shaped connecting plates (2 e), an arc-shaped notch (2 e 1) for avoiding the arc-shaped guide rail (2 c) is formed in one side, close to the annular baffle (1 b), of each arc-shaped connecting plate (2 e), a threaded column (2 e 2) is fixedly arranged on one side, close to the annular baffle (1 b), of each arc-shaped connecting plate (2 e), a through hole (1 b 2) for the threaded column (2 e 2) to penetrate through is formed in the annular baffle (1 b), and the threaded columns (2 e 2) are fixedly connected with the annular baffle (1 b) through nuts.

6. The automatic wire unreeling device for communication line routing according to claim 1, wherein the turntable assembly (3 a) comprises a rotation plate (3 a 1), a connection plate (3 a 4), a fixing plate (3 a 3) and a plurality of heightening columns (3 a 2), the plurality of heightening columns (3 a 2) are fixedly installed at an outer side of the ring-shaped baffle (1 b), and the plurality of heightening columns (3 a 2) are uniformly distributed along a circumferential direction of the ring-shaped baffle (1 b), the fixing plate (3 a 3) is fixedly installed at the other side of the plurality of heightening columns (3 a 2), and the connection plate (3 a 4) is fixedly installed on a fixing plate (3 a 3), the 3a1 is fixedly installed on the connection plate (3 a 4), and the plurality of grooves (3 a 11) are all located on the 3a1, and the grooves (3 a 11) are uniformly distributed along an axial direction of the ring-shaped baffle (1 b).

7. The automatic paying out device for communication pipeline laying according to claim 1, wherein the elastic clamping assembly (3 b) comprises an abutting spring (3 b 2), a square guide pillar (3 b 3), a ring plate (3 b 4) and an extension plate (3 b 5), the insert block (3 b 1) is fixedly installed on the square guide pillar (3 b 3), the square guide pillar (3 b 3) penetrates through the push rod (4 a) and is in sliding connection with the push rod (4 a), the push rod (4 a) is provided with the square guide hole (4 a 2) for the square guide pillar (3 b 3) to slide, the abutting spring (3 b 2) is sleeved on the square guide pillar (3 b 3), two ends of the abutting spring (3 b 2) are respectively abutted against the ring plate (3 b 4) and the push rod (4 a), the ring plate (3 b 4) is fixedly welded on the square guide pillar (3 b 3), the extension plate (3 b 5) is fixedly welded on the ring plate (3 b 4), and the extension plate (3 b 4) is welded on the ring plate (3 b 4) 3d) In that respect

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