CN210756149U

CN210756149U - Petrochemical pipe fitting welded fastening centre gripping frock

Info

Publication number: CN210756149U
Application number: CN201921106487.6U
Authority: CN
Inventors: 许丽娟
Original assignee: Qingdao Zhengwei Safety And Environmental Protection Technology Service Co Ltd
Current assignee: Qingdao Zhengwei Safety And Environmental Protection Technology Service Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-16
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a petrochemical pipe fitting welded fastening centre gripping frock, including the bottom plate, characterized by: the two ends of the bottom plate are respectively fixedly connected with a pipe supporting module, the pipe supporting module comprises a U-shaped supporting rod, the lower ends of two vertical rods of the U-shaped supporting rod are fixedly connected with the bottom plate, the upper side of a transverse rod of the U-shaped supporting rod is fixedly connected with a lantern ring, and the lower part of the lantern ring is fixedly connected with one end of a supporting plate. The utility model relates to a pipe fitting centre gripping fixed equipment field, specifically say, relate to a petrochemical pipe fitting welded fastening centre gripping frock. This device can carry out the centre gripping to the pipe fitting and fix.

Description

Petrochemical pipe fitting welded fastening centre gripping frock

Technical Field

The utility model relates to a pipe fitting centre gripping fixed equipment field, specifically say, relate to a petrochemical pipe fitting welded fastening centre gripping frock.

Background

Steel pipes are common equipment in the field of petrochemical industry, and steel pipes are often used only by cutting and welding. At present, basically, a pipe fitting to be welded is placed on the ground or a support and then welded, sometimes, the welded pipe fitting is displaced due to collision and the like, the welding effect is influenced, and a device for fixing and clamping the pipe fitting during welding the pipe fitting needs to be designed, so that the defects in the prior art are overcome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a petrochemical pipe fitting welded fastening centre gripping frock, it is fixed that the convenience carries out the centre gripping to the pipe fitting.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a petrochemical pipe fitting welded fastening centre gripping frock, includes the bottom plate, characterized by: the utility model discloses a support structure for the pipe fitting, including bottom plate, pipe fitting support module, bottom plate, the both ends of bottom plate are fixed connection pipe fitting support module respectively, pipe fitting support module includes the U-shaped bracing piece, two montant lower extreme fixed connection of U-shaped bracing piece the bottom plate, the horizontal pole upside fixed connection lantern ring of U-shaped bracing piece, the one end of the interior lower part fixed connection backup pad of lantern ring, the other end downside fixed connection cylinder of backup pad, columniform lower extreme fixed connection the bottom plate.

As a further limitation of the technical solution, two sides of the lantern ring are respectively penetrated by symmetrical round rods, one end of each pair of round rods outside the lantern ring is respectively and fixedly connected with a vertical block, and the other end of each pair of round rods is respectively and fixedly connected with a clamping block.

As a further limitation of the technical solution, each vertical block is fixedly connected with a square block, each square block is penetrated by an inclined rod, and the upper end of each pair of inclined rods is fixedly connected with the two ends of the lower side of the cross rod.

As a further limitation of the technical scheme, the middle part of the cross rod is respectively hinged with a screw rod, the screw rod is in threaded connection with one end of an L-shaped rod, and the other end of the L-shaped rod is respectively and fixedly connected with the upper side of the lantern ring.

As a further limitation of the technical scheme, the lower ends of the screws are respectively and fixedly connected with the jacking blocks.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a petrochemical pipe fitting welded fastening centre gripping frock. The method has the following beneficial effects:

(1) the device can fix the pipe fitting during welding and butt joint the pipe fitting;

(2) through the linkage of screw rod, horizontal pole, down tube and square, make the square drive round bar and the removal of grip block 14, when the grip block centre gripping pipe fitting, the screw rod drives the kicking block and withstands the pipe fitting, makes the pipe fitting fixed, the welding of being convenient for.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. pipe fitting, 2, L shape pole, 3, horizontal pole, 4, down tube, 5, square, 6, cylinder, 7, U-shaped bracing piece, 8, bottom plate, 9, round bar, 10, riser block, 11, lantern ring, 12, screw rod, 13, kicking block, 14, grip block, 15, backup pad, 16, U-shaped bracing piece, 17, protruding axle, 17a, connecting block, 18, round block.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-5, the utility model discloses a bottom plate 8, the both ends difference fixed connection pipe fitting of bottom plate 8 support the module, the pipe fitting supports the module and includes U-shaped bracing piece 7, two montant lower extreme fixed connection of U-shaped bracing piece 7 the bottom plate 8, the horizontal pole upside fixed connection lantern ring 11 of U-shaped bracing piece 7, the one end of lower part fixed connection backup pad 15 in the lantern ring 11, backup pad 15's other end downside fixed connection cylinder 6, the lower extreme fixed connection of cylinder 6 the bottom plate 8.

Two sides of the lantern ring 11 are respectively penetrated by symmetrical round rods 9, one end of each pair of round rods 9 outside the lantern ring 11 is respectively fixedly connected with a vertical block 10, and the other end of each pair of round rods 9 is respectively fixedly connected with a clamping block 14.

Each vertical block 10 is fixedly connected with a square 5, each square 5 is penetrated by an inclined rod 4, and the upper end of each pair of inclined rods 4 is fixedly connected with the two ends of the lower side of the transverse rod 3.

The middle part of the cross rod 3 is respectively hinged with a screw rod 12, the screw rod 12 is in threaded connection with one end of the L-shaped rod 2, and the other end of the L-shaped rod 2 is respectively fixedly connected with the upper side of the lantern ring 11.

The lower ends of the screws 12 are respectively and fixedly connected with a top block 13.

The utility model discloses a work flow does: when the device is used, two pipe fittings 1 to be welded are respectively placed on the supporting plate 15, two ends to be welded are opposite, then the pipe fittings 1 are pushed, two ends of the pipe fittings 1 are in contact, the screw 12 is rotated to drive the screw 12 to move downwards, the screw 12 drives the ejector block 13 to move downwards to abut against the pipe fittings 1, the screw 12 drives the cross rod 2 to move downwards, the cross rod 3 drives the inclined rod 4 to move along an inclined hole protocol penetrating through the square 5, the inclined rod 4 drives the square 5 to move towards the direction close to each other, the square 5 drives the vertical rod 10 and the round rod 9 to move towards the direction close to each other, the round rod 9 drives the clamping block 14 to clamp the pipe fittings 1, then welding is carried out, the screw 12 is rotated reversely to enable the clamping block 14 not to clamp the pipe fittings, the ejector block 13 does not.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a petrochemical pipe fitting welded fastening centre gripping frock, includes bottom plate (8), characterized by: the both ends of bottom plate (8) are fixed connection pipe fitting support module respectively, the pipe fitting supports the module and includes U-shaped bracing piece (7), two montant lower extreme fixed connection of U-shaped bracing piece (7) bottom plate (8), the horizontal pole upside fixed connection lantern ring (11) of U-shaped bracing piece (7), the one end of lower part fixed connection backup pad (15) in the lantern ring (11), the other end downside fixed connection cylinder (6) of backup pad (15), the lower extreme fixed connection of cylinder (6) bottom plate (8).

2. The petrochemical engineering pipe fitting welding, fixing and clamping tool as claimed in claim 1, wherein the clamping tool comprises: the two sides of the lantern ring (11) are respectively penetrated by symmetrical round rods (9), each pair of round rods (9) are respectively fixedly connected with a vertical block (10) at one end of the outer side of the lantern ring (11), and the other end of each pair of round rods (9) is respectively fixedly connected with a clamping block (14).

3. The petrochemical engineering pipe fitting welding, fixing and clamping tool as claimed in claim 2, wherein the clamping tool comprises: each vertical block (10) is fixedly connected with a square block (5) respectively, each square block (5) is penetrated by an inclined rod (4) respectively, and the upper end of each inclined rod (4) is fixedly connected with the two ends of the lower side of the transverse rod (3) respectively.

4. The petrochemical engineering pipe fitting welding, fixing and clamping tool as claimed in claim 3, wherein the clamping tool comprises: the middle part of the cross rod (3) is respectively hinged with a screw rod (12), the screw rod (12) is in threaded connection with one end of the L-shaped rod (2), and the other end of the L-shaped rod (2) is respectively fixedly connected with the upper side of the lantern ring (11).

5. The petrochemical engineering pipe fitting welding, fixing and clamping tool as claimed in claim 4, wherein the clamping tool comprises: the lower ends of the screw rods (12) are respectively and fixedly connected with the jacking blocks (13).