CN210475986U - Fixing device for welding pressure vessel - Google Patents

Abstract

The utility model discloses a fixing device is used in pressure vessel welding, including the base, the upper surface of base passes through pneumatic cylinder fixedly connected with mount pad, and the mounting groove has been seted up to the center department of mount pad, and the center department fixed mounting of mounting groove has the fixed block, rotates through the fixed block in the mounting groove and is connected with the fixing base. The fixing base passes through the cooperation of fixed block and ball bearing, can rotate in the mount pad, when welded in-process need rotate pressure vessel, can directly realize the adjustment to pressure vessel welding angle through rotating the fixing base, set up fixed plate and pedal in the stop gear mounting groove, the rubber block through trampling the surface is to the extrusion of fixing base, produce frictional force, can carry out the injecing of position to the fixing base, when needs rotate the fixing base, can be through trampling the pedal downwards, make rubber block and fixing base separation, thereby make the fixing base rotate.

Description

Fixing device for welding pressure vessel

Technical Field

The utility model relates to a pressure vessel technical field specifically is a fixing device is used in pressure vessel welding.

Background

The pressure container is a closed container which contains liquid or gas and can bear certain pressure. Pressure vessel is mostly the jar form, when making pressure vessel, need weld pressure vessel, accomplishes assembling of each part of pressure vessel. However, the conventional pressure vessel has no fixed structure in the welding process, most of the conventional pressure vessels are directly placed on the ground for welding, and the pressure vessel is sometimes required to be rotated in the welding process, so that the rotation of the pressure vessel directly placed on the ground is difficult. Therefore, a fixing device for welding the pressure container is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in pressure vessel welding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device is used in pressure vessel welding, includes the base, the upper surface of base passes through pneumatic cylinder fixedly connected with mount pad, the center department of mount pad has seted up the mounting groove, the center department fixed mounting of mounting groove has the fixed block, it is connected with the fixing base to rotate through the fixed block in the mounting groove, the draw-in groove has been seted up in the center department of fixing base, the equal spiro union of left and right lateral wall of draw-in groove has the screw rod that runs through the fixing base, the medial extremity of screw rod rotates and is connected with first fixture block, the lateral wall fixed mounting of first fixture block has the gag lever post of pegging graft to the spacing inslot, the lateral wall inner chamber.

Preferably, a ball bearing is fixedly mounted at the joint of the fixed block and the fixed seat.

Preferably, the lower side wall of the mounting groove is provided with a limiting mechanism mounting groove which penetrates through the side wall of the mounting seat, a fixing plate is fixedly mounted in the limiting mechanism mounting groove, the upper surface of the fixing plate is fixedly connected with a pedal through a first spring, and the upper surface of the pedal is fixedly provided with a rubber block which penetrates into the mounting groove.

Preferably, the upper surface of the first clamping block is fixedly connected with an auxiliary clamping block through a supporting rod, and the auxiliary clamping block and the first clamping block are both arc-shaped.

Preferably, the inner side walls of the first clamping block and the auxiliary clamping block are fixedly provided with arc-shaped rubber pads.

Preferably, the upper surface of the base is fixedly provided with an auxiliary fixing pipe, an auxiliary supporting rod fixedly arranged on the lower side wall of the mounting seat is inserted into the auxiliary fixing pipe, and a second spring is fixedly arranged between the auxiliary supporting rod and the inner cavity of the auxiliary fixing pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a fixing device is used in pressure vessel welding, be provided with the pneumatic cylinder, support through the pneumatic cylinder to the mount pad, conveniently adjust the fixed height of fixing base, thereby make things convenient for the height of welding in-process pressure vessel to adjust, and simultaneously, the fixing base passes through the cooperation of fixed block and ball bearing, can rotate in the mount pad, when the welded in-process needs rotate pressure vessel, can directly realize the adjustment to pressure vessel welding angle through rotating the fixing base, set up fixed plate and pedal in the stop gear mounting groove, the rubber piece through trampling the surface is to the extrusion of fixing base, produce frictional force, can carry out the injecing of position to the fixing base, when needs rotate the fixing base, can be through trampling pedal downwards, make rubber piece and fixing base separation, thereby make the fixing base can rotate.

Drawings

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

Fig. 2 is a detailed view of fig. 1 at a.

Fig. 3 is a top view of the fixing base of the present invention.

In the figure: 1. the base, 2, the pneumatic cylinder, 3, the mount pad, 4, the mounting groove, 5, the fixed block, 6, the fixing base, 7, the draw-in groove, 8, the screw rod, 9, first fixture block, 10, the spacing groove, 11, the stopper, 12, ball bearing, 13, the stop gear mounting groove, 14, the fixed plate, 15, first spring, 16, the pedal board, 17, the block rubber, 18, the bracing piece, 19, supplementary fixture block, 20, arc rubber pad, 21, supplementary fixed pipe, 22, the auxiliary stay pole, 23, the second spring.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a fixing device is used in pressure vessel welding, the on-line screen storage device comprises a base 1, 2 fixedly connected with mount pads 3 of pneumatic cylinder are passed through to base 1's upper surface, external control mechanism is connected to pneumatic cylinder 2, supply power and control to pneumatic cylinder 2 through external control mechanism, the convenience is highly adjusted mount pads 3, base 1's last fixed surface installs supplementary fixed pipe 21, it has the auxiliary stay pole 22 of fixed mounting lateral wall under mount pads 3 to peg graft in supplementary fixed pipe 21, fixed mounting has second spring 23 between auxiliary stay pole 22 and the inner chamber of supplementary fixed pipe 21, second spring 23 produces elasticity, make auxiliary stay pole 22 support mount pads 3, guarantee mount pads 3's stability.

The center of the mounting seat 3 is provided with a mounting groove 4, the center of the mounting groove 4 is fixedly provided with a fixed block 5, the mounting groove 4 is rotatably connected with a fixed seat 6 through the fixed block 5, the joint of the fixed block 5 and the fixed seat 6 is fixedly provided with a ball bearing 12, the fixed seat 6 can rotate through the rotary connection with the fixed block 5, the ball bearing 12 is arranged to enable the fixed seat 6 to rotate more smoothly, the center of the fixed seat 6 is provided with a clamping groove 7, the left side wall and the right side wall of the clamping groove 7 are both screwed with a screw 8 penetrating through the fixed seat 6, the inner side end of the screw 8 is rotatably connected with a first clamping block 9, the side wall of the first clamping block 9 is fixedly provided with a limiting rod 11 inserted into the limiting groove 10, the limiting groove 10 is arranged in the inner cavity of the side wall of the fixed seat 6, after the screw 8 is rotated, the first, fix the pressure vessel in draw-in groove 7, the upper surface of first fixture block 9 passes through the supplementary fixture block 19 of bracing piece 18 fixedly connected with, supplementary fixture block 19 all is the arc with first fixture block 9, the equal fixed mounting of inside wall of first fixture block 9 and supplementary fixture block 19 has arc rubber pad 20, as shown in fig. 3, the quantity of supplementary fixture block 19 and first fixture block 9 is two respectively, be bilateral symmetry and distribute, the convenience is fixed circular shape pressure vessel, through setting up arc rubber pad 20 increase frictional force, strengthen the fixed effect to pressure vessel.

Stop gear mounting groove 13 that runs through 3 lateral walls of mount pad is seted up to the lower lateral wall of mounting groove 4, fixed mounting has fixed plate 14 in stop gear mounting groove 13, the upper surface of fixed plate 14 is through first spring 15 fixedly connected with pedal 16, pedal 16's upper surface fixed mounting has the block rubber 17 that runs through to the mounting groove 4, as shown in fig. 1, at this moment, block rubber 17 receives the elasticity from first spring 15, closely laminate with the lower surface of fixing base 6, prescribe a limit to the position of fixing base 6, when the position of fixing base 6 needs to be adjusted, pedal 16 is trampled, make block rubber 17 and fixing base 6 separation, thereby make fixing base 6 can rotate.

The working principle is as follows: the utility model provides a fixing device is used in pressure vessel welding, put into draw-in groove 7 with the pressure vessel that needs the welding, then through rotating screw rod 8, make first fixture block 9 and supplementary fixture block 19 together move to the inboard, fix pressure vessel, at the welded in-process, rubber block 17 receives the elasticity from first spring 15, closely laminate with the lower surface of fixing base 6, prescribe the position of fixing base 6, rotate pressure vessel as needs, when making the welded position adjust, trample footboard 16, make rubber block 17 and fixing base 6 separation, thereby make fixing base 6 rotate, the angle that makes pressure vessel obtains changing, supply power and control to pneumatic cylinder 2 through external control mechanism, adjust the height of mount pad 3, thereby highly adjust pressure vessel, convenient welding.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a fixing device is used in pressure vessel welding, includes base (1), its characterized in that: the upper surface of base (1) passes through pneumatic cylinder (2) fixedly connected with mount pad (3), mounting groove (4) have been seted up to the center department of mount pad (3), the center department fixed mounting of mounting groove (4) has fixed block (5), it is connected with fixing base (6) to rotate through fixed block (5) in mounting groove (4), draw-in groove (7) have been seted up to the center department of fixing base (6), the equal spiro union of left and right lateral wall of draw-in groove (7) has screw rod (8) of running through fixing base (6), the medial extremity of screw rod (8) rotates and is connected with first fixture block (9), the lateral wall fixed mounting of first fixture block (9) has gag lever post (11) of pegging graft to spacing inslot (10), the lateral wall inner chamber at fixing base (6) is seted up in spacing groove (10).

2. A fixing device for welding a pressure vessel according to claim 1, wherein: and a ball bearing (12) is fixedly arranged at the joint of the fixed block (5) and the fixed seat (6).

3. A fixing device for welding a pressure vessel according to claim 1, wherein: stop gear mounting groove (13) that run through mount pad (3) lateral wall are seted up to the lower lateral wall of mounting groove (4), fixed mounting has fixed plate (14) in stop gear mounting groove (13), the upper surface of fixed plate (14) is through first spring (15) fixedly connected with pedal (16), the last fixed surface of pedal (16) installs and runs through to rubber block (17) in mounting groove (4).

4. A fixing device for welding a pressure vessel according to claim 1, wherein: the upper surface of the first clamping block (9) is fixedly connected with an auxiliary clamping block (19) through a supporting rod (18), and the auxiliary clamping block (19) and the first clamping block (9) are both arc-shaped.

5. The fixture for welding a pressure vessel as set forth in claim 4, wherein: and arc-shaped rubber pads (20) are fixedly mounted on the inner side walls of the first clamping block (9) and the auxiliary clamping block (19).

6. A fixing device for welding a pressure vessel according to claim 1, wherein: the last fixed surface of base (1) installs supplementary fixed pipe (21), it has auxiliary stay pole (22) of fixed mounting lateral wall under mount pad (3) to peg graft in supplementary fixed pipe (21), fixed mounting has second spring (23) between the inner chamber of auxiliary stay pole (22) and supplementary fixed pipe (21).

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