CN219360358U - Welding device for tetrafluoro-lined pipeline - Google Patents

Abstract

The utility model relates to the technical field of processing of tetrafluoro-lined pipelines, in particular to a tetrafluoro-lined pipeline welding device. The technical proposal comprises: supporting shoe, bottom plate, second stopper, bearing, screw rod and backup pad, the backup pad is equipped with two altogether, and two backup pads are fixed respectively at up end one side both ends of bottom plate, the upper end of backup pad has all welded the connecting plate, the screw has been seted up to the department in the middle of the one end that the connecting plate deviates from the backup pad, screw rod screw thread installs the inside at the screw, the lower extreme of screw rod is fixed with the second stopper through the bearing, the terminal surface is fixed with the slipmat under the second stopper, the upper end of screw rod is fixed with the handle, logical groove has been seted up to the centre department of bottom plate, the equal welding of upper end both ends intermediate part of bottom plate has first stopper, the up end of first stopper is fixed with the slipmat. The utility model is beneficial to the advantage of being convenient for clamping the tetrafluoro-lined pipeline when welding the tetrafluoro-lined pipeline.

Description

Welding device for tetrafluoro-lined pipeline

Technical Field

The utility model relates to the technical field of processing of a tetrafluoro-lined pipeline, in particular to a tetrafluoro-lined pipeline welding device.

Background

The polytetrafluoroethylene lining pipeline is a steel polytetrafluoroethylene composite pipeline, and can resist strong acid and strong alkali. The factors directly influencing the service life and the performance stability of the polytetrafluoroethylene lining anti-corrosion pipeline are temperature, pressure, media and the like after practical use for many years, and the quality materials and the advanced manufacturing process method are the quality assurance of polytetrafluoroethylene lining products, and the steel lining polytetrafluoroethylene straight pipe is commonly called as a loose pipe.

In the process of using the lining tetrafluoro pipeline, according to different requirements of use, welding needs to be carried out between the lining tetrafluoro pipelines, and in order to ensure the stability and stability of welding between the lining tetrafluoro pipelines, the lining tetrafluoro pipelines need to be clamped and fixed in the welding process, so that the welding operation of the lining tetrafluoro pipelines is facilitated, and therefore, a device which is beneficial to clamping and limiting the lining tetrafluoro pipelines when the lining tetrafluoro pipelines are welded is needed.

Disclosure of Invention

The utility model aims to provide a welding device for a polytetrafluoroethylene-lined pipeline, which has the advantage of being convenient for clamping limitation of the polytetrafluoroethylene-lined pipeline when the polytetrafluoroethylene-lined pipeline is welded, and solves the problem that the polytetrafluoroethylene-lined pipeline needs to be clamped and fixed in the welding process in order to ensure the stability and stability of welding between the polytetrafluoroethylene-lined pipelines.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lining tetrafluoro pipeline welding set, includes supporting shoe, bottom plate, second stopper, bearing, screw rod and backup pad, the backup pad is equipped with two altogether, and two backup pads are fixed respectively in up end one side both ends of bottom plate, the upper end of backup pad all welds the connecting plate, the connecting plate deviates from the one end centre department of backup pad and has seted up the screw, screw thread installs the inside at the screw, the lower extreme of screw rod is fixed with the second stopper through the bearing, the terminal surface is fixed with the slipmat under the second stopper, the upper end of screw rod is fixed with the handle, logical groove has been seted up in the centre of bottom plate, the department all welds in the middle of the up end both ends of bottom plate has first stopper, the up end of first stopper is fixed with the slipmat, first stopper and second stopper all are circular-arc, first stopper and second stopper all correspond each other, first stopper is located the lower extreme of second stopper. The effect of clamping and limiting the tetrafluoro-lined pipeline can be achieved through the first limiting block and the second limiting block.

Through the welding between connecting plate and the backup pad, realize the installation to second stopper and screw rod, be convenient for to the use of second stopper and screw rod, put two lining tetrafluoro pipelines that wait to weld respectively on two first stoppers, simultaneously, the one end of two lining tetrafluoro pipelines each other contacts, makes the screw rod drive second stopper downwardly moving through rotating the handle, realizes the centre gripping spacing to lining tetrafluoro pipeline.

Preferably, the four support blocks are arranged in total, and the four support blocks are respectively fixed at four corners of the lower end face of the bottom plate. The support block is beneficial to realizing stable support of the bottom plate.

Preferably, the diameter of the screw rod is matched with the inner diameter of the screw hole, and the outer diameter of the bearing is matched with the diameter of the screw rod. The second limiting block is beneficial to achieving the effect of adjusting through the screw rod.

Preferably, the widths of the connecting plate and the supporting plate are equal, and the connecting plate and the supporting plate are in a right-angle shape. The effect of supporting and installing the second limiting block and the screw rod is achieved through the connecting plate and the supporting plate.

Preferably, the through groove is located between the two first limiting blocks, and the width of the through groove is larger than that of the first limiting blocks. The through groove is beneficial to the outward discharging effect of the welded scraps.

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

1. according to the utility model, the first limiting block and the second limiting block are arranged, so that the effect of clamping and limiting the tetrafluoro-lined pipelines can be realized, the two tetrafluoro-lined pipelines to be welded are respectively placed on the two first limiting blocks, meanwhile, one ends of the two tetrafluoro-lined pipelines are contacted with each other, and the second limiting block is driven to move downwards by the screw rod through rotating the handle, so that the clamping and limiting of the tetrafluoro-lined pipelines can be realized.

2. According to the utility model, the connecting plate and the supporting plate are arranged, so that the effect of supporting and installing the second limiting block and the screw is realized, and the second limiting block and the screw are installed through welding between the connecting plate and the supporting plate, so that the second limiting block and the screw are convenient to use.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a support block; 2. a bottom plate; 3. a through groove; 4. a first limiting block; 5. an anti-slip pad; 6. a second limiting block; 7. a bearing; 8. a screw hole; 9. a screw; 10. a handle; 11. a connecting plate; 12. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a lining tetrafluoro pipeline welding set, including supporting shoe 1, bottom plate 2, second stopper 6, bearing 7, screw rod 9 and backup pad 12, backup pad 12 is equipped with two altogether, two backup pads 12 are fixed respectively in bottom plate 2's up end one side both ends, connecting plate 11 has all been welded to backup pad 12's upper end, screw hole 8 has been seted up to connecting plate 11's one end centre department that deviates from backup pad 12, screw rod 9 screw thread installs in screw hole 8's inside, screw rod 9's lower extreme is fixed with second stopper 6 through bearing 7, second stopper 6 lower extreme face is fixed with slipmat 5, screw rod 9's upper end is fixed with handle 10, logical groove 3 has been seted up in bottom plate 2's middle department, the welding has first stopper 4 in the middle of bottom plate 2's up end both ends, the up end of first stopper 4 is fixed with slipmat 5, first stopper 4 and second stopper 6 are circular-arc, first stopper 4 and second stopper 6 homoenergetic corresponds each other, first stopper 4 is located the just lower extreme of second stopper 6.

The diameter of the screw rod 9 is matched with the inner diameter of the screw hole 8, and the outer diameter of the bearing 7 is matched with the diameter of the screw rod 9.

Two tetrafluoro-lined pipelines to be welded are respectively placed on the two first limiting blocks 4, and meanwhile, one ends of the two tetrafluoro-lined pipelines are in contact with each other, and the screw 9 drives the second limiting block 6 to move downwards by rotating the handle 10, so that clamping limiting of the tetrafluoro-lined pipelines is realized.

Example two

Referring to fig. 1 to 3, an embodiment of the present utility model provides: compared with the first embodiment, the welding device for the tetrafluoro-lined pipeline further comprises: the four support blocks 1 are arranged in total, and the four support blocks 1 are respectively fixed at four corners of the lower end face of the bottom plate 2.

The widths of the connecting plate 11 and the supporting plate 12 are equal, and the connecting plate 11 and the supporting plate 12 are in a right angle shape.

The through groove 3 is positioned between the two first limiting blocks 4, and the width of the through groove 3 is larger than that of the first limiting blocks 4.

Through the welding between connecting plate 11 and the backup pad 12, realize the installation to second stopper 6 and screw rod 9, be convenient for use to second stopper 6 and screw rod 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a lining tetrafluoro pipeline welding set, includes supporting shoe (1), bottom plate (2), second stopper (6), bearing (7), screw rod (9) and backup pad (12), its characterized in that: the utility model discloses a floor board, including bottom plate (2), backup pad (12), connecting plate (11), screw (8) have been seted up to the upper end of backup pad (12) all welded at bottom plate (2) up end one side both ends altogether, screw (8) have been seted up to the department in the middle of the one end that backup pad (12) were deviate from to connecting plate (11), screw (9) threaded mounting is in the inside of screw (8), the lower extreme of screw (9) is fixed with second stopper (6) through bearing (7), terminal surface is fixed with slipmat (5) under second stopper (6), the upper end of screw (9) is fixed with handle (10), logical groove (3) have been seted up in the middle of bottom plate (2) up end both ends department all welded first stopper (4), the up end of first stopper (4) is fixed with slipmat (5), first stopper (4) and second stopper (6) all are circular arc, first stopper (4) and second stopper (6) correspond, first stopper (6) are located under second stopper (6).

2. A tetrafluoro-lined pipe welding apparatus as claimed in claim 1, wherein: the four support blocks (1) are arranged in total, and the four support blocks (1) are respectively fixed at four corners of the lower end face of the bottom plate (2).

3. A tetrafluoro-lined pipe welding apparatus as claimed in claim 1, wherein: the diameter of the screw rod (9) is matched with the inner diameter of the screw hole (8), and the outer diameter of the bearing (7) is matched with the diameter of the screw rod (9).

4. A tetrafluoro-lined pipe welding apparatus as claimed in claim 1, wherein: the widths of the connecting plate (11) and the supporting plate (12) are equal, and the connecting plate (11) and the supporting plate (12) are in a right-angle shape.

5. A tetrafluoro-lined pipe welding apparatus as claimed in claim 1, wherein: the through groove (3) is positioned between the two first limiting blocks (4), and the width of the through groove (3) is larger than that of the first limiting blocks (4).