CN211251326U

CN211251326U - Flaring device of cable protection pipe

Info

Publication number: CN211251326U
Application number: CN201921726685.2U
Authority: CN
Inventors: 周磊
Original assignee: Jiangsu Tongya Engineering Materials Co ltd
Current assignee: Jiangsu Tongya Engineering Materials Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-14
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a flaring device of cable protection pipe, including the flaring machine body, the top both sides of flaring machine body are equipped with locating frame and installation curb plate respectively, the locating frame is a font structure, the equal bolted connection in its both sides bottom is on the flaring machine body, the fixed tube seat of installing in its inside below, its inside top is equipped with moves the tube seat, the first cylinder of its top fixed mounting, the top of deciding the tube seat all is circular-arcly with the bottom of moving the tube seat, and alternate between the two and be equipped with the pipeline body, the vertical downward locating frame that runs through of tailpiece of the piston rod portion of first cylinder, beneficial effect is: this practicality is when carrying out the flaring operation, only need insert and pass the through-hole with the pipeline body from deciding tub of one end, then start the second cylinder, utilize the flaring head carry on the flaring can, compare in the conventional art, need artifical the utilization flaring pincers of expanding to rotate repeatedly, this practicality labour saving and time saving not only, operation process is very convenient moreover.

Description

Flaring device of cable protection pipe

Technical Field

The utility model particularly relates to a flaring device of cable protection pipe.

Background

The cable protection pipe is a pipeline for protecting a cable, and is usually of a plastic structure and sleeved outside the cable, so that the cable is conveniently buried under the ground, and the cable is protected from being corroded by temperature and humidity. The length of the existing cable protection pipe is usually fixed, a plurality of cable protection pipes are required to be sleeved on one cable, and two adjacent cable protection pipes are connected in a sleeved mode. In a conventional sleeving manner, one of the cable protection pipes is flared and then sleeved outside the adjacent cable protection pipe. The existing flaring method usually utilizes flaring pliers to directly perform flaring operation, and the existing flaring method has the following defects and disadvantages:

1. the operation process is troublesome and laborious, workers need to insert one end of the flaring clamp into the pipeline and rotate the flaring clamp repeatedly after pinching open, time and labor are wasted, and flaring is not uniform;

2. cable protection tubes are usually made of plastic materials, and different plastics have different hardness and ductility, so that the end of the tube may be opened by careless flaring operation. Therefore, the utility model provides a flaring device of cable protection pipe solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a cable protection tube's flaring device to reach the convenient, swift, safe purpose of flaring.

In order to achieve the above object, the utility model provides a following technical scheme: a flaring device of a cable protection pipe comprises a flaring machine body, wherein a positioning frame and an installation side plate are respectively arranged on two sides of the top end of the flaring machine body, the positioning frame is of a door-shaped structure, the bottom ends of the two sides of the positioning frame are all bolted on the flaring machine body, a fixed pipe groove is fixedly arranged below the inner part of the flaring machine body, a movable pipe groove is arranged above the inner part of the flaring machine body, a first air cylinder is fixedly arranged above the top end of the positioning frame, the top end of the fixed pipe groove and the bottom end of the movable pipe groove are both in an arc shape, a pipeline body is inserted between the fixed pipe groove and the movable pipe groove, the end part of a piston rod of the first air cylinder vertically downwards penetrates through the positioning frame, the end part of the piston rod of the first air cylinder is fixedly connected with the movable pipe groove, a second air cylinder is fixedly arranged at the outer end of the oral installation side plate, a piston rod of the second, the flaring storehouse passes through bolt fixed mounting on the top of flaring machine body, and the left and right sides in flaring storehouse all runs through and has seted up the through-hole, one side through-hole is passed to the one end of pipeline body, the flaring head passes the through-hole of opposite side, and pipeline body and flaring head set up with aligning, the equal laminating in both sides is equipped with the extrusion piece about the inner of pipeline body, the extrusion piece all is located the flaring storehouse, and the outer end of extrusion piece all connects and is equipped with compression spring, flexible post is all inserted to compression spring's inside, and two upper and lower compression spring's top and bottom difference fixed connection are on the inside top and the bottom in flaring storehouse.

Preferably, an air blower is fixedly installed on one side inside the flaring machine body, a communicating pipe is connected to an air outlet of the air blower, an opening of one end, far away from the air blower, of the communicating pipe faces upwards, and an electric heating wire is arranged at the top end of the communicating pipe.

Preferably, the bottom end in the flaring bin is provided with an air inlet cover, the air inlet cover commonly penetrates through the top end of the flaring machine body and the bottom end of the flaring bin, and the bottom end of the air inlet cover is positioned above the electric heating wire.

Preferably, the four corners of the top of the fixed pipe groove are vertically welded with vertical rods, the four corners of the top of the movable pipe groove are penetrated with round holes, and the vertical rods are respectively inserted into the four round holes.

Preferably, the end of the telescopic column and the end of the compression spring are connected at the same position, and the telescopic column is formed by mutually sleeving two tubular structures with different diameters.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the flaring operation is carried out, the pipeline body is inserted into the fixed pipe groove from one end and passes through the through hole, then the second air cylinder is started, and the flaring is carried out by utilizing the flaring head, compared with the traditional technology, the flaring head needs to be manually and repeatedly rotated by utilizing the flaring clamp, the flaring machine is time-saving and labor-saving, and the operation process is very convenient;

2. the utility model discloses set up the flaring storehouse in the flaring machine top, be provided with air-blower and heating wire in the inside of flaring machine body to utilize air-blower and heating wire to blow in hot-blastly to flaring storehouse inside, with this tip of softening the pipeline body, avoid breaking at flaring in-process pipeline, compare traditional technique, the flaring process of this practicality is safer.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a schematic view of the flaring bin structure of the present invention.

In the figure: the automatic pipe expanding machine comprises a pipe expanding machine body 1, a positioning frame 2, an installation side plate 3, a fixed pipe groove 4, a movable pipe groove 5, a first cylinder 6, a vertical rod 7, a pipeline body 8, a second cylinder 9, an expanding head 10, an expanding bin 11, a through hole 12, an extrusion block 13, a compression spring 14, a telescopic column 15, a blower 16, a communicating pipe 17, an electric heating wire 18 and an air inlet cover 19.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a flaring device of cable protection pipe, including flaring machine body 1, the top both sides of flaring machine body 1 are equipped with locating frame 2 and installation curb plate 3 respectively, locating frame 2 is door font structure, the equal bolted connection in its both sides bottom is on flaring machine body 1, tub groove 4 is decided to its inside below fixed mounting, its inside top is equipped with moves tub groove 5, its top fixed mounting first cylinder 6, the top of deciding tub groove 4 and the bottom of moving tub groove 5 all are circular-arcly, and it is equipped with pipeline body 8 to alternate between the two, the vertical downwards and the locating frame 2 that runs through of piston rod tip of first cylinder 6, and the piston rod tip of first cylinder 6 and move tub groove 5 fixed connection, decide tub groove 4 and move tub groove 5 centre gripping pipeline body 8 jointly, confirm its position, and move tub groove 5's position and be controlled by first cylinder 6.

The outer end fixed mounting second cylinder 9 of installation curb plate 3, the piston rod of second cylinder 9 runs through installation curb plate 3, and the tailpiece of the piston rod portion fixed mounting of second cylinder 9 expands oral 10, be equipped with flaring storehouse 11 between locating frame 2 and the installation curb plate 3, flaring storehouse 11 passes through bolt fixed mounting on the top of flaring machine body 1, and the left and right sides of flaring storehouse 11 all runs through and has seted up through-hole 12, one side through-hole 12 is passed to the one end of pipeline body 8, flaring head 10 passes the through-hole 12 of opposite side, and pipeline body 8 and flaring head 10 align to set up, the position of pipeline body 8 and flaring head 10 is as shown in figure 2, the two is located same straight line, and flaring head 10 is spherical, its diameter is greater than the internal diameter of pipeline body 8, consequently, after the inside of plugging in pipeline body 8 gradually when expanding 10, the tip of pipeline body 8 can be strutted.

Both sides all laminate about pipeline body 8's the inner and are equipped with extrusion piece 13, extrusion piece 13 all is located flaring storehouse 11, and extrusion piece 13's outer end is all connected and is equipped with compression spring 14, flexible post 15 is all inserted in compression spring 14's inside, and the top and the bottom of two piece upper and lower compression spring 14 are fixed connection respectively on the inside top and the bottom of flaring storehouse 11, as shown in fig. 2 and 3, extrusion piece 13 passes through compression spring 14 elastic connection in pipeline body 8's upper and lower both sides, its effect is support pipeline body 8, improve its stability.

An air blower 16 is fixedly installed on one side inside the flaring machine body 1, a communicating pipe 17 is connected to an air outlet of the air blower 16, one end, far away from the air blower 16, of the communicating pipe 17 is opened upwards, a heating wire 18 is arranged at the top end of the communicating pipe 17, and the positions of the air blower 16 and the heating wire 18 are shown in fig. 2, so that the air blower 16 can blow hot air upwards through the heating wire 18.

The inside bottom in flaring storehouse 11 is equipped with air inlet cover 19, and air inlet cover 19 runs through the top of flaring machine body 1 and the bottom in flaring storehouse 11 jointly, and the bottom of air inlet cover 19 is located the top of heating wire 18, and the upper and lower both ends of air inlet cover 19 are located flaring storehouse 11 and flaring machine body 1 respectively, and its effect is that send into the flaring storehouse 11 with the hot-blast that air-blower 16 blew off.

Decide equal vertical welding pole setting 7 in the top four corners of tub 4, move the top four corners of tub 5 and all run through and seted up the round hole, pole setting 7 alternates respectively in four round holes, and the position of pole setting 7 is like figure 1, and this setting can conveniently move tub 5 and slide from top to bottom, improves its centre gripping stability.

The end of the telescopic column 15 and the end of the compression spring 14 are connected at the same position, the telescopic column 15 is formed by mutually sleeving two tubular structures with different diameters, and the telescopic column 15 is used for supporting the extrusion block 13 and facilitating the up-and-down movement of the extrusion block.

The working principle is as follows:

the utility model discloses during the use, the pipeline body 8 that will need the flaring inserts from the one end of deciding tub of groove 4 to pass 11 left through-holes 12 in flaring storehouse, then start first cylinder 6, push down tub of groove 5, make tub of groove 5 and decide tub of groove 4 and press from both sides tight pipeline body 8 jointly, fix its position. Then the second cylinder 9 and the blower 16 and the heating wire 18 are activated, wherein the second cylinder 9 pushes the flaring head 10 into the flaring chamber 11 through the right through hole 12, and the flaring head 10 is gradually inserted into the end of the pipe body 8, thereby performing the flaring operation. The blower 16 and the heating wire 18 can blow hot air upwards, the hot air enters the flaring bin 11 through the air inlet cover 19, and the end of the pipeline body 8 is softened gradually due to high temperature, so that the pipeline body 8 is prevented from being broken in flaring operation, and the safe flaring operation is ensured. In addition, two extrusion blocks 13 are arranged inside the flaring bin 11, the extrusion blocks 13 are supported by compression springs 14 and telescopic columns 15, and the extrusion blocks 13 are attached to the pipeline body 8, so that the stability of the end part of the pipeline body 8 is improved, and shaking during flaring is avoided. After the flaring operation is finished, the first cylinder 6 and the second cylinder 9 are started, the pipe groove 5 is moved upwards, the flaring head 10 is drawn out from the end part of the pipeline body 8, and then the pipeline body 8 is taken out, so that the whole operation is safe and convenient.

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

1. The utility model provides a flaring device of cable protection pipe, includes flaring machine body (1), its characterized in that: the pipe expanding machine is characterized in that two sides of the top end of the pipe expanding machine body (1) are respectively provided with a positioning frame (2) and an installation side plate (3), the positioning frame (2) is of a door-shaped structure, the bottom ends of the two sides of the positioning frame are all bolted on the pipe expanding machine body (1), a fixed pipe groove (4) is fixedly arranged below the inner part of the pipe expanding machine body, a movable pipe groove (5) is arranged above the inner part of the pipe expanding machine body, a first air cylinder (6) is fixedly arranged above the top end of the pipe groove, the top end of the fixed pipe groove (4) and the bottom end of the movable pipe groove (5) are both arc-shaped, a pipeline body (8) is arranged between the fixed pipe groove and the movable pipe groove in an inserting manner, the end part of a piston rod of the first air cylinder (6) vertically downwards penetrates through the positioning frame (2), the end part of the piston rod of the first air cylinder (6) is fixedly connected with the movable pipe, and the end part of the piston rod of the second cylinder (9) is fixedly provided with an expanding head (10), an expanding bin (11) is arranged between the positioning frame (2) and the mounting side plate (3), the expanding bin (11) is fixedly arranged on the top end of the expanding machine body (1) through bolts, the left side and the right side of the expanding bin (11) are both provided with through holes (12) in a penetrating way, one end of the pipeline body (8) penetrates through the through hole (12) on one side, the expanding head (10) penetrates through the through hole (12) on the other side, the pipeline body (8) and the expanding head (10) are arranged in an aligned way, the upper side and the lower side of the inner end of the pipeline body (8) are both provided with extrusion blocks (13) in a laminating way, the extrusion blocks (13) are both positioned in the expanding bin (11), the outer ends of the extrusion blocks (13) are both connected and provided with compression springs (14), and the top end and the bottom end of the upper compression spring (14) and the lower compression spring (14) are respectively and fixedly connected to the top end and the bottom end of the interior of the flaring bin (11).

2. A flaring device of a cable protection tube according to claim 1, wherein: the electric heating wire flaring machine is characterized in that an air blower (16) is fixedly mounted on one side of the interior of the flaring machine body (1), a communicating pipe (17) is connected to the air outlet of the air blower (16), an opening at one end, away from the air blower (16), of the communicating pipe (17) faces upwards, and an electric heating wire (18) is arranged at the top end of the communicating pipe (17).

3. A flaring device of a cable protection tube according to claim 1, wherein: an air inlet cover (19) is arranged at the bottom end of the interior of the flaring bin (11), the air inlet cover (19) jointly penetrates through the top end of the flaring machine body (1) and the bottom end of the flaring bin (11), and the bottom end of the air inlet cover (19) is located above the electric heating wire (18).

4. A flaring device of a cable protection tube according to claim 1, wherein: the fixed pipe groove (4) is vertically welded with vertical rods (7) at four corners of the top end, the movable pipe groove (5) is provided with round holes at four corners of the top end in a penetrating manner, and the vertical rods (7) are respectively inserted into the four round holes.

5. A flaring device of a cable protection tube according to claim 1, wherein: the end part of the telescopic column (15) and the end part of the compression spring (14) are connected at the same position, and the telescopic column (15) is formed by mutually sleeving two tubular structures with different diameters.