CN210677569U

CN210677569U - Multipurpose welding platform

Info

Publication number: CN210677569U
Application number: CN201920832525.XU
Authority: CN
Inventors: 邱志铭; 王汉清; 刘小文
Original assignee: Xiamen Freet Fluid Control Co ltd
Current assignee: Xiamen Freet Fluid Control Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-06-05
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a multipurpose welding platform, wherein, location rotary mechanism's connecting axle rotates to be connected on the bearing positioning seat, and a bearing gland lock solid is on this bearing positioning seat, and the connecting axle passes this bearing gland in order to connect welding platform. The bearing positioning seat is fixed on the welding support. A welding connecting disc and a transition connecting disc of the welding platform are fixedly connected to the connecting shaft, and a rotating gap is formed between the transition connecting disc fixedly connected with the welding connecting disc and the bearing gland; the welding connection disc, the transition connection disc and the bearing gland are correspondingly provided with a first positioning hole, a second positioning hole and a third positioning hole, and the welding connection disc and the transition connection disc are positioned on the bearing gland through a positioning pin. The welding connection disc is provided with a plurality of limiting holes and a plurality of pressing plate long holes, and limiting blocks are matched in the limiting holes and pressing blocks are matched on the pressing plate long holes. The welding platform occupies a small area, is stable in rotation, high in safety and reliability, simple to machine and suitable for valves of multiple specifications and models.

Description

Multipurpose welding platform

Technical Field

The utility model belongs to the technical field of the governing valve, concretely relates to butterfly valve auxiliary machining frock's improvement structure.

Background

At present, a surfacing butterfly valve body sealing surface is hung on a traveling crane by using a steel wire rope, the traveling crane comprises a flexible member and a winding device, and the steel wire rope is one of important parts of the traveling crane. The steel wire rope for driving enables the butterfly valve body hung on the lifting hook or other fetching devices to realize vertical lifting or horizontal movement in space. The existing steel wire rope needs to be hung on a travelling crane for safety and is rotated by the aid of the travelling crane, so that the steel wire rope occupies a large space, and the butterfly valve body is unreliable in positioning.

SUMMERY OF THE UTILITY MODEL

For solving the problem that prior art exists, the utility model provides a multipurpose welding platform. The welding platform occupies a small area, is stable in rotation, high in safety and reliability, simple to machine and suitable for valves of multiple specifications and models.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multipurpose welding platform comprises a positioning rotating mechanism, a welding support and a welding platform; the positioning and rotating mechanism comprises a bearing positioning seat, a connecting shaft and a bearing gland, wherein the connecting shaft is rotatably connected to the bearing positioning seat, the bearing gland is locked on the bearing positioning seat, and the connecting shaft penetrates through the bearing gland to be connected with the welding platform; the bearing positioning seat is fixed on the welding support;

the welding platform comprises a welding connecting disc and a transition connecting disc which are fixedly connected to the connecting shaft, and a rotating gap is formed between the transition connecting disc fixedly connected with the welding connecting disc and the bearing gland; the welding connecting disc, the transition connecting disc and the bearing gland are correspondingly provided with a first positioning hole, a second positioning hole and a third positioning hole, and the welding connecting disc and the transition connecting disc are positioned on the bearing gland through matching of a positioning pin and the first positioning hole, the second positioning hole and the third positioning hole; wherein,

a plurality of limiting hole rows are arranged on the welding connecting disc, each limiting hole row is provided with a plurality of limiting holes, and limiting blocks are matched in the limiting holes; and a plurality of pressure plate long holes are also formed in the welding connection disc, and the pressure blocks are matched on the pressure plate long holes.

According to the multipurpose welding platform, the bearing positioning seat is upwards obliquely fixed on the welding support, so that the disc surface of the welding connection disc connected with the connecting shaft is upwards obliquely arranged.

According to the multipurpose welding platform, the welding connection disc is provided with the installation through hole, and the limiting cover plate is embedded into the installation through hole to be pressed on the transition connection disc and is screwed and locked on the connecting shaft through the bolt.

Compared with the prior art, the utility model provides a technical scheme has following beneficial effect:

firstly, the multipurpose welding platform consisting of the positioning and rotating mechanism, the welding support and the welding platform occupies a small area, rotates stably, has high safety and reliability, solves the problem that a travelling crane is occupied by a welder for a long time, and improves the welding efficiency and quality;

secondly, a plurality of limiting hole rows and a plurality of pressing plate long holes are formed in the welding connection disc, and the welding connection disc can be suitable for valves of a plurality of specifications and models.

Thirdly, the disk surface of the welding connecting disk is obliquely arranged on the welding support upwards, so that the butterfly valve is simpler to process.

Fourthly, the application of the limiting cover plate can be suitable for matching the welding connection discs of various specifications and models with the connection shaft.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic structural view of the multipurpose welding platform of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the multipurpose welding platform in a front view;

FIG. 4 is a schematic side view of the multi-purpose welding platform according to the present invention;

fig. 5 is a schematic view of a multi-purpose welding platform according to the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Now, the utility model discloses a multipurpose welding platform is described with reference to fig. 1 to 5, including positioning and rotating mechanism 10, welding support 20 and welding platform 30, positioning and rotating mechanism 10 is located between welding support 20 and welding platform 30.

The positioning and rotating mechanism 10 comprises a bearing positioning seat 11, a bearing gland 12 and a connecting shaft 15. The connecting shaft 15 is rotatably connected to the bearing positioning seat 11 through the deep groove ball bearing 13 and the thrust ball bearing 14, the bearing gland 12 is locked on the bearing positioning seat 11, and the connecting shaft 15 penetrates through the bearing gland 12 to be connected with the welding platform 30.

The utility model discloses positioning and rotating mechanism 10 passes through bearing positioning seat 11 to be fixed on welding support 20, and this bearing positioning seat 11 tilt up fixes on welding support 20, so that connect the quotation of connecting axle 15's welding connection pad 31 sets up the slope.

The welding platform 30 comprises a welding connecting disc 31 and a transition connecting disc 32, the transition connecting disc 32 is fixedly connected with the end part of the connecting shaft 15 in a threaded mode, and the welding connecting disc 31 is fixed on the transition connecting disc 32 through a first bolt 33 in a threaded mode. The welding connection disc 31 is provided with an installation through hole 311, and a limit cover plate 34 is embedded into the installation through hole 311 to be pressed on the transition connection disc 32 and is screwed on the connection shaft 15 through a second bolt 35. The transition connecting disc 32 and the bearing gland 12 have a rotational clearance 40 therebetween.

The utility model discloses correspond on welding connection pad 31, transition connection pad 32 and the bearing gland 12 and be provided with first locating hole 311, second locating hole 321 and third locating hole 121, through a locating pin and this first locating hole 311, second locating hole 321 and the matching of third locating hole 121, make welding connection pad 31 and transition connection pad 32 fix on bearing gland 12. Specifically, when the first positioning hole 311, the second positioning hole 321, and the third positioning hole 121 are coaxial, the welding table 30 is stabilized on the welding holder 20 by the positioning pins, and the valve body sealing surface of the butterfly valve 50 is subjected to overlay welding.

The utility model discloses be equipped with a plurality of spacing hole rows on the soldering land 31, every spacing hole row is equipped with a plurality of spacing holes, matches

spacing piece

31C, 31D in spacing hole. In this embodiment, a first and a second limiting

hole rows

31A and 31B are provided, the first and the second limiting

hole rows

31A and 31B are provided with a plurality of limiting holes along the radial direction of the welding connection disc 31, and the limiting

blocks

31C and 31D are matched in the appropriate limiting holes according to the specification and model of the butterfly valve 50 to form a first and a second limiting points. The utility model discloses still be equipped with a plurality of clamp plate slot holes 31E on welding connection pad 31, be matchd on clamp plate slot hole 31E and have compact heap 31F, according to butterfly valve 50's specification model, compact heap 31F matches in suitable clamp plate slot hole 31E, in order to form third limit point, with the cooperation first, two limit points stabilize butterfly valve 50 on this welding connection pad 31, and drive butterfly valve 50 at the uniform velocity through the rotation of welded platform 30, in order to provide safe and reliable's processing condition.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A multipurpose welding platform is characterized by comprising a positioning rotating mechanism (10), a welding support (20) and a welding platform (30); wherein,

the positioning and rotating mechanism (10) comprises a bearing positioning seat (11), a connecting shaft (15) and a bearing gland (12), wherein the connecting shaft (15) is rotationally connected to the bearing positioning seat (11), the bearing gland (12) is locked on the bearing positioning seat (11), and the connecting shaft (15) penetrates through the bearing gland (12) to be connected with the welding platform (30);

the welding support (20), the bearing locating seat (11) is fixed on the welding support (20);

the welding platform (30) comprises a welding connecting disc (31) and a transition connecting disc (32) which are fixedly connected to the connecting shaft (15), and a rotating gap (40) is formed between the transition connecting disc (32) fixedly connected with the welding connecting disc (31) and the bearing gland (12); a first positioning hole (311), a second positioning hole (321) and a third positioning hole (121) are correspondingly arranged on the welding connecting disc (31), the transition connecting disc (32) and the bearing gland (12), and the welding connecting disc (31) and the transition connecting disc (32) are positioned on the bearing gland (12) through matching of a positioning pin with the first positioning hole (311), the second positioning hole (321) and the third positioning hole (121); wherein,

a plurality of limiting hole rows are arranged on the welding connecting disc (31), each limiting hole row is provided with a plurality of limiting holes, and limiting blocks are matched in the limiting holes; the welding connecting disc (31) is also provided with a plurality of pressure plate long holes (31E), and the pressure plate long holes (31E) are matched with the pressure blocks (31F).

2. A multipurpose welding platform as claimed in claim 1, wherein said bearing positioning seat (11) is fixed on the welding support (20) in an upward inclined manner, so that the disk surface of the welding connecting disk (31) connected with said connecting shaft (15) is arranged in an upward inclined manner.

3. A multipurpose welding platform as claimed in claim 1 or 2, wherein said welding connection disc (31) is provided with a mounting through hole, a limit cover plate (34) is inserted into the mounting through hole to press against said transition connection disc (32) and is screwed on the connection shaft (15) by means of a bolt.

4. A multipurpose welding platform as claimed in claim 1 or 2, characterized in that said connecting shaft (15) is rotatably connected to the bearing positioning seat (11) by means of deep groove ball bearings (13) and thrust ball bearings (14).