CN212070960U

CN212070960U - Steel pipe flange assembling machine

Info

Publication number: CN212070960U
Application number: CN202020599901.8U
Authority: CN
Inventors: 郑学群
Original assignee: Chongqing Tianlu Electric Power Equipment Co ltd
Current assignee: Chongqing Tianlu Electric Power Equipment Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-04
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a steel pipe flange assembling machine, which relates to the field of welding technology and comprises a slide rail, a base, a mounting disc and a supporting structure; the two bases are oppositely arranged at two ends of the sliding rail and are connected with the sliding rail in a sliding manner; the two mounting disks are fixedly connected with the two bases in a one-to-one correspondence mode, the two mounting disks are coaxial and opposite to each other, and bolts for fixing the flanges are arranged on the mounting disks; the supporting structure is two, and the supporting structure sets up on the slide rail and is located between two bases. This kind of steel pipe flange group is to machine sets up bearing structure and is used for supporting the steel pipe pole, fixes the flange on the mounting disc through the bolt, removes the base to drive the mounting disc and remove, sheathe the steel pipe pole with the flange through two mounting disc extrusions, very easily just can overlap the flange on the steel pipe pole, the operation is safe convenient.

Description

Steel pipe flange assembling machine

Technical Field

The utility model relates to the field of welding technique, concretely relates to steel pipe flange group is to machine.

Background

In the last 80 th century, when ultrahigh voltage transmission lines were developed in many countries internationally, steel pipe sections were applied to iron tower structures, and steel pipe towers with steel pipes as main tower bodies appeared. The flange connection is convenient to use and can bear larger pressure. When the steel pipes are connected, a flange connection mode is often adopted. The flange connection is that two pipelines, pipe fittings or equipment are respectively fixed on a flange plate, a flange pad is added between the two flange plates, and then the two flange plates are fastened together by bolts to complete the connection.

Carry out flange joint, need fix the ring flange on the steel pipe pole earlier, however, the steel pipe pole that the iron tower was used is very thick, and ring flange and equipment are very heavy, and the manual work can't be put on, adopt the truss to hoist, inconvenient operation and dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel pipe flange group is to machine to the above-mentioned not enough that exists among the prior art, has solved the problem of the inconvenient operation of steel pipe pole on the ring flange cover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel pipe flange assembling machine comprises a slide rail, a base, a mounting disc and a supporting structure;

the two bases are oppositely arranged at two ends of the sliding rail and are connected with the sliding rail in a sliding manner;

the two mounting disks are fixedly connected with the two bases in a one-to-one correspondence mode, the two mounting disks are coaxial and opposite to each other, and bolts for fixing the flanges are arranged on the mounting disks;

the supporting structure is two, and the supporting structure sets up on the slide rail and is located between two bases.

Compared with the prior art, the utility model discloses following beneficial effect has:

the supporting structure is used for supporting the steel pipe pole, fixes the flange on the mounting disc through the bolt, and the movable base drives the mounting disc to move, and the steel pipe pole is sheathe in the flange through two mounting disc extrusions, and the flange sleeve is very easily just can be on the steel pipe pole, and the operation is safe convenient.

Preferably, the base is provided with a roller matched with the sliding rail.

Preferably, the mounting disc is provided with a plurality of sliding grooves along the radial direction, the bolt head of the bolt is positioned in the sliding grooves, the screw rod part of the bolt extends out of the sliding grooves, the interval between the side walls of the groove openings of the sliding grooves is smaller than the width of the bolt head, and the end part of the sliding grooves, which is close to the circumference of the mounting disc, is provided with a taking hole for the bolt to pass through.

Preferably, the support structure comprises a scissor fork and a lead screw structure, and the lead screw structure comprises a nut seat, a ball screw and a support seat; the support seat is arranged in the middle of the two slide rails, the ball screw is rotationally connected with the support seat, and the thread turning directions of the ball screws on the two sides of the support seat are opposite; the two nut seats are matched with the threads of the ball screw and are respectively positioned on two sides of the supporting seat; the lower end of the scissors fork is respectively hinged with the two nut seats.

Preferably, the upper end of the scissor fork is provided with a pulley, and the axis of the pulley is parallel to the axis of the mounting disc.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

Fig. 2 is a schematic structural view of a mounting plate according to an embodiment of the present invention.

Fig. 3 is a schematic view of a supporting structure according to an embodiment of the present invention.

Fig. 4 is a schematic view of a roller structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural sectional view of a mounting plate according to an embodiment of the present invention.

In the above drawings, 1, a slide rail; 2. a base; 3. mounting a disc; 4. a bolt; 5. a support structure; 6. a roller; 7. a chute; 8. a scissor fork; 9. a nut seat; 10. a ball screw; 11. a supporting seat; 12. a pulley.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1, the utility model provides a steel pipe flange assembling machine, which comprises a slide rail 1, a base 2, a mounting plate 3 and a supporting structure 5; the two bases 2 are oppositely arranged at two ends of the sliding rail 1, and the bases 2 are connected with the sliding rail 1 in a sliding manner; the number of the mounting discs 3 is two, the two mounting discs 3 are fixedly connected with the two bases 2 in a one-to-one correspondence mode, the two mounting discs 3 are arranged coaxially and oppositely, and bolts 4 for fixing flanges are arranged on the mounting discs 3; the number of the supporting structures 5 is two, and the supporting structures 5 are arranged on the slide rail 1 and located between the two bases 2. When carrying out flange mounting, place the steel pipe pole on bearing structure 5 earlier, bearing structure 5 highly just is convenient for the installation of ring flange, two coaxial and relative settings of mounting disc 3, be provided with bolt 4 on the mounting disc 3, fix two ring flanges respectively to the mounting disc 3 through bolt 4, base 2 and slide rail 1 sliding connection, two bases 2 are removed to the direction of steel pipe pole, because mounting

disc

3 and 2 fixed connection of base, mounting disc 3 also can be along with 2 removals of base, force is applyed to the ring flange to mounting disc 3, make the ring flange remove to the steel pipe pole, finally the cover is on the steel pipe pole. As shown in fig. 4, the base 2 is provided with rollers 6 matching with the slide rails 1. The base 2 is large in size and inconvenient to control manually, and a power device is conveniently arranged to control the base to move through the matching of the roller 6 and the sliding rail 1.

As shown in fig. 2, the mounting plate 3 is provided with a plurality of sliding grooves 7 along a radial direction thereof, a bolt head of the bolt 4 is located in the sliding groove 7, a screw rod portion of the bolt 4 extends out of the sliding groove 7, an interval between side walls of a groove opening of the sliding groove 7 is smaller than a width of the bolt head, and an end portion of the sliding groove 7 close to a circumference of the mounting plate 3 is provided with a taking-out hole for the bolt 4 to pass through. Be equipped with 8 on the mounting disc 3 and match spout 7 from the centre of a circle to circumference and bolt 4, when the size difference of flange, can mediate the size through spout 7, solved the flange variation in size and can't fix its problem on mounting disc 3. As shown in fig. 5, the space between the side walls of the slot of the sliding slot 7 is smaller than the width of the bolt head, and the bolt head of the bolt 4 is limited in the sliding slot 7 for fixing and preventing the bolt 4 from falling off. The end part of the sliding chute 7 close to the circumference of the mounting disc 3 is provided with a taking-out hole for the bolt 4 to pass through, and when the bolt 4 is to be replaced, the bolt is directly taken out from the taking-out hole of the end part of the sliding chute 7 close to the circumference of the mounting disc 3.

As shown in fig. 3, the support structure 5 includes a scissor fork 8 and a lead screw structure including a nut seat 9, a ball screw 10 and a support seat 11; the support seat 11 is arranged at the middle position of the two slide rails 1, the ball screw 10 is rotatably connected with the support seat 11, and the thread turning directions of the ball screw 10 at the two sides of the support seat 11 are opposite; two nut seats (9) are arranged, and the two nut seats 9 are matched with the threads of the ball screw 10 and are respectively positioned on two sides of the supporting seat 11; the lower end of the scissors fork 8 is respectively hinged with two nut seats 9.

One end of the ball screw 10 is connected with the motor, when the motor rotates, the ball screw 10 rotates together, and the nut seat 9 is installed on the ball screw 10 and is matched with the ball screw 10 to rotate. Support seat 11 sets up in the centre of two slide rails 1, and rotate with ball screw 10 and be connected, two nut seats 9 are located support seat 11's both sides respectively, because the screw of ball screw 10 of support seat 11 both sides is revolved to opposite, when ball screw 10 rotated, two nut seats 9 can be removed to centre or both sides simultaneously, the lower extreme of scissors fork 8 is articulated with two nut seats 9 respectively, along with nut seat 9 removes, and then drive scissors fork upper portion from top to bottom, realize the altitude mixture control to the steel-pipe pole, adjust to suitable position, stop motor's rotation. The support seat 11 is arranged in the middle of the two slide rails 1, so that the longest moving distance of the nut seat 9 can be ensured. The upper end of the scissors fork 8 is provided with a pulley 12, and the axis of the pulley 12 is parallel to the axis of the mounting disc 3. The steel pipe pole is placed on the pulley 12, and when the steel pipe pole needs to be adjusted and rotated, the pulley 12 can be manually rotated, or a motor can be arranged on the pulley 12 to control the pulley 12.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a steel pipe flange group is to machine which characterized in that: comprises a slide rail (1), a base (2), a mounting disc (3) and a supporting structure (5);

the two bases (2) are oppositely arranged at two ends of the sliding rail (1), and the bases (2) are connected with the sliding rail (1) in a sliding manner;

the two installation disks (3) are fixedly connected with the two bases (2) in a one-to-one correspondence mode, the two installation disks (3) are coaxially and oppositely arranged, and bolts (4) used for fixing the flange are arranged on the installation disks (3);

the number of the supporting structures (5) is two, and the supporting structures (5) are arranged on the sliding rail (1) and located between the two bases (2).

2. The steel pipe flange pairing machine of claim 1, wherein: and the base (2) is provided with a roller (6) matched with the sliding rail (1).

3. The steel pipe flange pairing machine of claim 1, wherein: the mounting disc (3) is provided with a plurality of chutes (7) along its radial direction, the bolt head of bolt (4) is located chute (7), and the screw rod part of bolt (4) stretches out chute (7), and the interval between chute (7) notch lateral wall is less than the width of bolt head, the tip that chute (7) is close to mounting disc (3) circumference is equipped with the hole of getting that supplies bolt (4) to pass.

4. The steel pipe flange pairing machine of claim 1, wherein: the supporting structure (5) comprises a scissors fork (8) and a screw rod structure, and the screw rod structure comprises a nut seat (9), a ball screw rod (10) and a supporting seat (11); the support seat (11) is arranged in the middle of the two slide rails (1), the ball screw (10) is rotatably connected with the support seat (11), and the thread turning directions of the ball screw (10) on the two sides of the support seat (11) are opposite; the two nut seats (9) are matched with the threads of the ball screw (10) and are respectively positioned on two sides of the supporting seat (11); the lower end of the scissors fork (8) is respectively hinged with the two nut seats (9).

5. The steel pipe flange pairing machine of claim 4, wherein: the upper end of the scissors fork (8) is provided with a pulley (12), and the axis of the pulley (12) is parallel to the axis of the mounting disc (3).