CN212741474U

CN212741474U - Welding heat treatment temperature control device of marine pipeline

Info

Publication number: CN212741474U
Application number: CN202020952311.9U
Authority: CN
Inventors: 李品; 张利民; 高斌强; 张晶; 赵梅
Original assignee: Shanghai Hilong Dirll Pipes Co ltd
Current assignee: Shanghai Hilong Dirll Pipes Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-19
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a welding heat treatment temperature control device of pipeline in ocean, comprising a base plate, the top fixedly connected with bracing piece of bottom plate, the inside swing joint of bracing piece has the pivot, the first gear of one end fixed connection of pivot, the top of bottom plate just is located one side fixedly connected with motor of bracing piece, the output fixedly connected with second gear of motor, the one end of pivot and the fixed knot of one end fixedly connected with of keeping away from first gear, the inside of bottom plate is provided with the recess, the inside fixedly connected with slide shaft of recess, the swing joint of slide shaft has the slider, the top fixedly connected with dead lever of slider, the top fixedly connected with socket of dead lever, the lateral wall fixedly connected with heating device of socket. The utility model discloses, the temperature of regulating and controlling heating device that can be free carries out thermal treatment and can drive heating device and carry out lateral shifting and conveniently heat the pipeline of different specifications.

Description

Welding heat treatment temperature control device of marine pipeline

Technical Field

The utility model relates to a field especially relates to a welding heat treatment temperature control device of marine pipeline.

Background

The heat treatment process generally comprises three processes of heating, heat preservation and cooling, sometimes only two processes of heating and cooling are adopted, the processes are mutually connected and are not interrupted, the heating is one of the important processes of the heat treatment, the heating methods of the metal heat treatment are many, firstly, charcoal and coal are used as heat sources, liquid and gas fuels are applied, the electric application enables the heating to be easily controlled, and the environment pollution is avoided, the heat sources can be used for directly heating, or indirectly heating floating particles through molten salt or gold, when the metal is heated, a workpiece is exposed in the air, oxidation and decarburization are often generated, and the surface performance of the part after the heat treatment is adversely affected.

However, the current welding of the marine pipeline cannot be adjusted and fixed according to the size of the pipeline during the heat treatment, and the uneven heating during the heat treatment can cause defective products in the welding of the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a welding heat treatment temperature control device for an ocean pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a temperature control device for welding heat treatment of an ocean pipeline comprises a bottom plate, wherein a supporting rod is fixedly connected to the top end of the bottom plate, the number of the supporting rods is two, the inner parts of the two supporting rods are movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a first gear, one side of the top end of the bottom plate, which is positioned on the supporting rod, is fixedly connected with a motor, the output end of the motor is fixedly connected with a second gear, one end of the rotating shaft, which is far away from the first gear, is fixedly connected with a fixing buckle, a groove is arranged inside the bottom plate, a sliding shaft is fixedly connected inside the groove, a sliding block is movably connected with the sliding shaft, the quantity of slider has two, two the equal fixedly connected with dead lever in top of slider, the top fixedly connected with socket of dead lever, the lateral wall fixedly connected with heating device of socket.

As a further description of the above technical solution:

the inside fixedly connected with telescopic link of fixed knot, the expansion end fixedly connected with clamp splice of telescopic link, the quantity of clamp splice has four, the inside of fixed knot and the outside that is located the telescopic link are provided with the standing groove.

As a further description of the above technical solution:

the bottom fixedly connected with pillar of bottom plate, the quantity of pillar has four, and is close to the four corners department of bottom plate.

As a further description of the above technical solution:

the side walls of the four supporting columns are fixedly connected with a placing plate, and a temperature control device is arranged at the top end of the placing plate.

As a further description of the above technical solution:

the socket is characterized in that one side, far away from the heating device, of the side wall of the socket is fixedly connected with a jack, and a heating wire is arranged inside the heating device and is annular.

As a further description of the above technical solution:

the surface of the first gear is movably connected with a chain, and the first gear is movably connected with the second gear through the chain.

As a further description of the above technical solution:

the top end of the sliding block is fixedly connected with two fixing bolts.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this welding heat treatment temperature control device of marine pipeline through being provided with motor and pivot and fixed knot, can prevent to fix the inside of fixed mouthful knot with can carry out heat treatment through driving the pipeline rotation with the steel pipe of thinner different specifications, can make pipeline welding seam heating even, convenient to use easy operation moreover.

2. Compared with the prior art, this welding heat treatment temperature control device of marine pipeline through being provided with spout and smooth axle and heating device and temperature control device, can be free regulate and control heating device's temperature and carry out thermal treatment and can drive heating device and carry out the pipeline that lateral shifting conveniently heats different specifications.

Drawings

FIG. 1 is a front sectional view of a welding heat treatment temperature control device for an ocean pipeline according to the present invention;

fig. 2 is a side sectional view of the structure of a welding heat treatment temperature control device for an ocean pipeline according to the present invention;

fig. 3 is an internal cross-sectional view of a fixing block of a welding heat treatment temperature control device for an ocean pipeline according to the present invention;

fig. 4 is a structural side view of the socket of the welding heat treatment temperature control device for the marine pipeline according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a support bar; 3. a rotating shaft; 4. a fixing buckle; 5. a motor; 6. a first gear; 7. a second gear; 8. a chain; 9. a groove; 10. a slide shaft; 11. a slider; 12. fixing the rod; 13. a socket; 14. a heating device; 15. an electric heating wire; 16. a telescopic rod; 17. a clamping block; 18. a placement groove; 19. fixing the bolt; 20. a jack; 21. a pillar; 22. placing the plate; 23. a temperature control device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of welding heat treatment temperature control device of marine pipeline: comprises a bottom plate 1, the top end of the bottom plate 1 is fixedly connected with two support rods 2, the number of the support rods 2 is two, the insides of the two support rods 2 are movably connected with a rotating shaft 3 for driving a pipeline to rotate for heat treatment, one end of the rotating shaft 3 is fixedly connected with a first gear 6, the top end of the bottom plate 1 is fixedly connected with a motor 5 positioned at one side of the support rods 2 and used for driving the rotating shaft 3 to rotate, the output end of the motor 5 is fixedly connected with a second gear 7, one end of the rotating shaft 3, which is far away from the first gear 6, is fixedly connected with a fixing buckle 4 for placing the pipeline to rotate, a groove 9 is arranged inside the bottom plate 1, a sliding shaft 10 is fixedly connected inside the groove 9, a sliding block 11 is movably connected with the sliding shaft 10, the transverse distance for conveniently driving a heating device 14 is increased, the number of the, the top end of the fixed rod 12 is fixedly connected with a socket 13 for electrifying the heating device 14, and the side wall of the socket 13 is fixedly connected with the heating device 14 for heating the pipeline welding seam for heat treatment.

The inside of the fixing buckle 4 is fixedly connected with an expansion link 16, the movable end of the expansion link 16 is fixedly connected with a clamping block 17, the number of the clamping block 17 is four, the fixing buckle is used for fixing and clamping a pipeline to rotate, a placing groove 18 is arranged inside the fixing buckle 4 and outside the expansion link 16, a support column 21 is fixedly connected to the bottom end of the bottom plate 1, the number of the support column 21 is four, the support column 21 is close to four corners of the bottom plate 1, a placing plate 22 is fixedly connected to the side walls of the four support columns 21, a temperature control device 23 is arranged at the top end of the placing plate 22 and used for controlling the temperature of the heating device 14, a jack 20 is fixedly connected to one side wall of the socket 13 and far away from the heating device 14, the electric wire connection with the temperature control device 23 is convenient, an electric heating wire 15 is arranged inside the heating device 14, the electric, first gear 6 passes through chain 8 swing joint with second gear 7, and the top fixedly connected with fixing bolt 19 of slider 11, and fixing bolt 19's quantity has two for fixed slider 11 prevents to take place to remove.

The working principle is as follows: when the device is used, a pipeline to be subjected to heat treatment is placed in a placing groove 18 in the fixing buckle 4 through the rotating shaft 3, a clamping block 17 is driven by an adjusting telescopic rod 16 to fixedly clamp the pipeline, the heating device 14 is moved to a proper position through the sliding block 11 in the sliding shaft 10 and is fixed through a fixing bolt 19, an electric wire on a temperature control device 23 is inserted into a jack 20 on a socket 13 and is electrified through the temperature control device 23 for the heating wire 15 in the heating device 14, the electric wire is adjusted to a proper angle, the motor 5 is turned on to work, a second gear 7 at the output end of the motor 5 drives a first gear 6 through a chain 8 to drive the rotating shaft 3 to rotate, and the rotating shaft 3 drives an inner steel pipe of the fixing buckle 4 to rotate for heat treatment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a welding heat treatment temperature control device of marine pipeline, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixedly connected with two supporting rods (2), the number of the supporting rods (2) is two, a rotating shaft (3) is movably connected inside the two supporting rods (2), one end of the rotating shaft (3) is fixedly connected with a first gear (6), a motor (5) is fixedly connected to the top end of the bottom plate (1) and located on one side of the supporting rods (2), a second gear (7) is fixedly connected to the output end of the motor (5), a fixing buckle (4) is fixedly connected to one end of the rotating shaft (3) and the end far away from the first gear (6), a groove (9) is formed in the bottom plate (1), a sliding shaft (10) is fixedly connected to the inside of the groove (9), a sliding block (11) is movably connected to the sliding shaft (10), the number of the sliding blocks (11) is two, and a fixing rod (12) is fixedly connected to the top ends of the two sliding, the top end of the fixed rod (12) is fixedly connected with a socket (13), and the side wall of the socket (13) is fixedly connected with a heating device (14).

2. The welding heat treatment temperature control device of the marine pipeline according to claim 1, characterized in that: the inside fixedly connected with telescopic link (16) of fixed knot (4), the expansion end fixedly connected with clamp splice (17) of telescopic link (16), the quantity of clamp splice (17) has four, the inside of fixed knot (4) and the outside that is located telescopic link (16) are provided with standing groove (18).

3. The welding heat treatment temperature control device of the marine pipeline according to claim 1, characterized in that: the bottom fixedly connected with pillar (21) of bottom plate (1), the quantity of pillar (21) has four, and is close to the four corners department of bottom plate (1).

4. The welding heat treatment temperature control device of the marine pipeline according to claim 3, characterized in that: the side walls of the four supporting columns (21) are fixedly connected with a placing plate (22), and the top end of the placing plate (22) is provided with a temperature control device (23).

5. The welding heat treatment temperature control device of the marine pipeline according to claim 1, characterized in that: the heating device is characterized in that a jack (20) is fixedly connected to one side, away from the heating device (14), of the side wall of the socket (13), a heating wire (15) is arranged inside the heating device (14), and the heating wire (15) is annular.

6. The welding heat treatment temperature control device of the marine pipeline according to claim 1, characterized in that: the surface of the first gear (6) is movably connected with a chain (8), and the first gear (6) is movably connected with the second gear (7) through the chain (8).

7. The welding heat treatment temperature control device of the marine pipeline according to claim 1, characterized in that: the top end of the sliding block (11) is fixedly connected with two fixing bolts (19), and the number of the fixing bolts (19) is two.