CN217913600U

CN217913600U - Corrosion resistant layer welding fixing equipment in composite container pipeline

Info

Publication number: CN217913600U
Application number: CN202222282996.2U
Authority: CN
Inventors: 冯卿; 张盼盼; 孔祥峥; 陈亮
Original assignee: Hubei Jinshi Refining&chemical Construction Co ltd
Current assignee: Hubei Jinshi Refining&chemical Construction Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-29
Anticipated expiration: 2032-08-30

Abstract

A fixing device for welding a corrosion-resistant layer in a composite container pipeline comprises a track (20), a welding head adjusting and fixing device, a pipeline rotating and fixing device and a pipeline supporting and adjusting device, wherein the welding head adjusting and fixing device comprises a first lifter (1) and a transverse adjusting sliding table (2), a rotatable mounting seat (3) is arranged on the first lifter (1), the transverse adjusting sliding table (2) is mounted at the top of the rotatable mounting seat (3), a first clamping seat (4) is arranged at the movable end of the transverse adjusting sliding table (2), and a second clamping seat (5) is detachably connected to the first clamping seat (4); the utility model has the advantages that: the position and the angle of the welding head are fixed through the welding head adjusting and fixing device, and the sliding table is transversely adjusted to be sequentially pushed in the welding process, so that the working labor intensity is reduced, and the welding quality is improved.

Description

Corrosion resistant layer welding fixing equipment in composite container pipeline

Technical Field

The utility model relates to the field of welding technique, concretely relates to corrosion resistant layer welding uses fixed equipment in composite container pipeline.

Background

The pipeline of composite container need be in business turn over water pipe inner wall welding one deck oxidation resisting layer in order to increase anticorrosive function, and the length of pipeline is generally at 500mm, mostly through artifical manual build-up welding, welds a position of moving forward one circle, and the operation is complicated, wastes time and energy, and welding quality is uneven.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above insufficiency and provide a corrosion resistant layer welding fixed equipment in compound container pipeline.

The utility model comprises a track, a welding head adjusting and fixing device, a pipeline rotating and fixing device and a pipeline supporting and adjusting device, wherein the welding head adjusting and fixing device comprises a first lifter and a transverse adjusting sliding table, the first lifter is provided with a rotatable mounting seat, the transverse adjusting sliding table is arranged at the top of the rotatable mounting seat, the movable end of the transverse adjusting sliding table is provided with a first clamping seat, and the first clamping seat is detachably connected with a second clamping seat;

the pipeline rotating and fixing device comprises a self-rotating workbench and a chuck, wherein a chuck mounting hole is formed in a rotating disc of the self-rotating workbench, and the chuck is mounted in the hole;

the pipeline supporting and adjusting device comprises a second lifter and a pair of supporting rollers, wherein the second lifter is provided with a supporting roller mounting seat, and the pair of supporting rollers are rotatably mounted on the supporting roller mounting seat;

the bottom of the first lifter and the bottom of the second lifter are respectively provided with traveling wheels which move on the track, and the pipeline supporting and adjusting device is positioned between the welding head adjusting and fixing device and the pipeline rotating and fixing device.

The first lifter and the second lifter are both worm and gear lifters.

The transverse adjusting sliding table comprises a base, an outer cylinder, a mandrel and a mandrel driving handle,

base demountable installation is on rotatable mount pad, and the urceolus rigid coupling is on the base, and one side of dabber is equipped with the rack, is equipped with in the urceolus with rack matched with guide way, and one side of urceolus is equipped with drive gear, and dabber drive handle installs on the urceolus to through drive gear and rack cooperation drive dabber back-and-forth movement in the urceolus, the front end at the dabber is fixed to first holder, the rear end of urceolus is equipped with brake valve lever.

The top both sides of rotatable mount pad are equipped with the location lug respectively, and are equipped with the screw hole on the location lug, and the bottom of base is equipped with the constant head tank that uses with the cooperation of location lug, and the base passes through the constant head tank to be installed on rotatable mount pad with the cooperation of location lug to lock through the screw rod.

The first clamping seat and the second clamping seat are formed by assembling two clamping blocks through a pair of screws, corresponding clamping grooves are formed in the connection sides of the two clamping blocks, a connecting shaft is arranged on one clamping block of the second clamping seat, and the connecting shaft is located in the clamping grooves of the two clamping blocks on the first clamping seat.

The utility model has the advantages that: the position and the angle of the welding head are fixed through the welding head adjusting and fixing device, and the sliding table is transversely adjusted to be sequentially pushed in the welding process, so that the working labor intensity is reduced, and the welding quality is improved.

Drawings

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

Fig. 2 is the structural schematic diagram of the sliding table for horizontal adjustment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the present invention is used to usually place, it is only for convenience of describing the present invention and simplifying the description, but it is not necessary to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the attached drawings, the utility model comprises a track 20, a welding head adjusting and fixing device, a pipeline rotating and fixing device and a pipeline supporting and adjusting device, wherein both the welding head adjusting and fixing device and the pipeline supporting and adjusting device can move on the track 20 to match the length of the pipeline, the welding head adjusting and fixing device is used for fixing the position and the angle of the welding head, extending the welding head into the pipeline and moving the welding head to weld the inner wall of the pipeline in the welding process; the pipeline rotating and fixing device is used for clamping a pipeline and driving the pipeline to rotate at a constant speed, and the pipeline supporting and adjusting device is used for supporting a welding end and keeping the pipeline to rotate stably.

The welding head adjusting and fixing device comprises a first lifter 1 and a transverse adjusting sliding table 2, wherein a rotatable mounting base 3 is arranged on the first lifter 1, the transverse adjusting sliding table 2 is fixed at the top of the rotatable mounting base 3, a first clamping base 4 is arranged at the movable end of the transverse adjusting sliding table 2, and a second clamping base 5 is detachably connected on the first clamping base 4;

the first lifter 1 is used for adjusting the height of the transverse adjusting sliding table 2, the rotatable mounting base 3 is connected with a lifting rod of the first lifter 1 through a rotating disc, so that the rotatable mounting base 3 can rotate on the first lifter 1, and after welding is finished, the angle of the transverse adjusting sliding table 2 can be deflected to facilitate the welding head to rapidly withdraw; be equipped with the spacing subassembly of angle on the rolling disc, be used for injecing when the welding and transversely adjust slip table 2 and pipeline and be located the same axis, it is fixed through the screw rod between the base of transversely adjusting slip table 2 and the rotatable mount pad 3.

The transverse adjusting sliding table 2 comprises a base 21, an outer cylinder 22, a mandrel 23 and a mandrel driving handle 24,

base 21 demountable installation is on rotatable mount pad 3, urceolus 22 rigid coupling is on base 21, one side of dabber 23 is equipped with rack 26, be equipped with the guide way with rack 26 matched with in the urceolus 22, one side of urceolus 22 is equipped with drive gear, dabber drive handle 24 is installed on urceolus 22, and drive dabber 23 back-and-forth movement in urceolus 22 through transmission gear and rack 26 cooperation, first grip slipper 4 is fixed at the front end of dabber 23, the rear end of urceolus 22 is equipped with brake valve lever 27, brake valve lever 27 is used for the staff to promote the bonding tool and adjusts fixing device and move on track 20. The mandrel 23 and the outer cylinder 22 are coaxially arranged, and the rack 26 is matched with the guide groove, so that the mandrel 23 keeps moving horizontally when moving, and the mandrel is prevented from rotating to influence the angle of the welding head.

The top both sides of rotatable mount pad 3 are equipped with the location lug respectively, and are equipped with the screw hole on the location lug, and the bottom of base 21 is equipped with the constant head tank that uses with the cooperation of location lug, and base 21 passes through the constant head tank to be installed on rotatable mount pad 3 with the cooperation of location lug to lock through the screw rod.

First holder 4 and second holder 5 are assembled through a pair of screw rod by two tight pieces of clamp and are formed, and the linking side of two tight pieces of clamp is equipped with corresponding centre gripping recess, and the centre gripping recess is the arc, and two centre gripping recesses splice into a locking clamp, and the bonding tool is fixed on second holder 5, and second holder 5 passes through the connecting axle to be connected on first holder 4 for adjust the inclination of bonding tool, after the adjustment is accomplished through pressing from both sides the piece fixed can.

The self-rotating workbench 10 is an electric rotating table and is used for driving the chuck 11 to rotate at a constant speed, the chuck 11 is used for fixing a pipeline, the pipeline rotates at a constant speed during welding, the welding head welds the pipeline, and when the mandrel driving handle 24 of the transverse adjusting sliding table 2 rotates for one circle, the welding head moves forwards for one welding position to weld the anti-corrosion layer on the inner wall of the pipeline in sequence.

Claims

1. A fixing device for welding a corrosion-resistant layer in a composite container pipeline is characterized by comprising a track (20), a welding head adjusting and fixing device, a pipeline rotating and fixing device and a pipeline supporting and adjusting device, wherein the welding head adjusting and fixing device comprises a first lifter (1) and a transverse adjusting sliding table (2), a rotatable mounting seat (3) is arranged on the first lifter (1), the transverse adjusting sliding table (2) is mounted at the top of the rotatable mounting seat (3), a first clamping seat (4) is arranged at the movable end of the transverse adjusting sliding table (2), and a second clamping seat (5) is detachably connected to the first clamping seat (4);

the pipeline rotating and fixing device comprises a self-rotating workbench (10) and a chuck (11), a chuck mounting hole is formed in a rotating disc of the self-rotating workbench (10), and the chuck (11) is mounted in the hole;

the pipeline supporting and adjusting device comprises a second lifter (15) and a pair of supporting rollers (16), wherein a supporting roller mounting seat (17) is arranged on the second lifter (15), and the pair of supporting rollers (16) can be rotatably mounted on the supporting roller mounting seat (17);

road wheels moving on the track (20) are respectively arranged at the bottoms of the first lifter (1) and the second lifter (15), and the pipeline supporting and adjusting device is positioned between the welding head adjusting and fixing device and the pipeline rotating and fixing device.

2. The apparatus for fixing the welding of the anticorrosive coating in the composite vessel pipe according to claim 1, wherein the first elevator (1) and the second elevator (15) are both worm and gear elevators.

3. The fixing device for welding the corrosion-resistant layer in the composite container pipeline is characterized in that the transverse adjusting sliding table (2) comprises a base (21), an outer cylinder (22), a mandrel (23) and a mandrel driving handle (24),

base (21) demountable installation is on rotatable mount pad (3), urceolus (22) rigid coupling is on base (21), one side of dabber (23) is equipped with rack (26), be equipped with in urceolus (22) with rack (26) matched with guide way, one side of urceolus (22) is equipped with drive gear, dabber drive handle (24) are installed on urceolus (22), and through transmission gear and rack (26) cooperation drive dabber (23) back-and-forth movement in urceolus (22), the front end at dabber (23) is fixed in first grip slipper (4), the rear end of urceolus (22) is equipped with brake valve lever (27).

4. The composite vessel pipeline inner corrosion-resistant layer welding fixing device according to claim 3, wherein the rotatable mounting seat (3) is provided with positioning projections at both sides of the top portion thereof, the positioning projections are provided with threaded holes, the bottom portion of the base (21) is provided with positioning grooves used in cooperation with the positioning projections, and the base (21) is mounted on the rotatable mounting seat (3) in cooperation with the positioning projections through the positioning grooves and locked by screws.

5. The fixing equipment for welding the corrosion-resistant layer in the composite container pipeline according to claim 1, wherein the first clamping seat (4) and the second clamping seat (5) are formed by assembling two clamping blocks through a pair of screws, corresponding clamping grooves are formed in the joint sides of the two clamping blocks, a connecting shaft is arranged on one clamping block of the second clamping seat (5), and the connecting shaft is located in the clamping grooves of the two clamping blocks on the first clamping seat (4).