CN215469053U

CN215469053U - Welding work platform

Info

Publication number: CN215469053U
Application number: CN202121273839.4U
Authority: CN
Inventors: 丁徳崇; 丁厂; 王法栋; 吴腾
Original assignee: QINGDAO SHIPYARD CO Ltd
Current assignee: QINGDAO SHIPYARD CO Ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-11
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a welding work platform, comprising: the top surface of the seat frame is provided with a first hole; a cylinder is arranged at the bottom of the platform; the cylinder inserts in the first hole, the connecting portion suit is in outside the cylinder, the bottom surface of connecting portion supports and leans on the seat frame top surface, connecting portion include fastening portion, fastening portion is used for with connecting portion clamp is in on the cylinder. The support for the platform is realized by arranging the seat frame; the placement of welding tools and devices and the operation of operators are realized by arranging the platform; the connection between the seat frame and the platform is realized by arranging the connecting part, so that the relative position of the seat frame and the platform is locked; the relative position of the connecting part and the platform is adjusted, so that the adjustment in the height direction of the platform can be realized.

Description

Welding work platform

Technical Field

The utility model belongs to the technical field of welding, and particularly relates to a welding working platform.

Background

As the state vigorously develops new energy projects, the future development space of wind power generation is large, and offshore wind power generation is widely applied nowadays, so that the market prospect is good. The offshore wind power generation facility is mainly used for manufacturing a tower drum, the tower drum is formed by welding a plurality of pipe joints, the pipe joints are formed by rolling steel plates with the thickness of 20mm-100mm, joints of the rolled steel plates are welded, and the welding requirement is high. The diameters of the pipe joints are different from 4m to 9m, and the pipe joints are assembled into a tower drum in a circular truncated cone shape.

The welding of the steel plate of the wind power tower cylinder is groove welding, the inner side and the outer side of a welding seam need to be welded, the diameter of the wind power tower is large, the height of the outer side of the welding seam is high when the welding seam is welded, the welding operation is not convenient, and the problems of poor welding quality, unsafe welding operation, manpower and material resources waste and the like are easily caused.

Therefore, a wind power tower cylinder welding work platform is designed, so that an operator can conveniently stand on the platform to weld the welding seam of the wind power tower cylinder, and the technical problem to be solved urgently is solved.

Disclosure of Invention

Aiming at the problems pointed out in the background technology, the utility model provides a welding working platform, so that welding personnel can weld a wind power tower drum conveniently, the welding quality is improved, and the operation safety of the welding personnel is ensured.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a welding work platform, comprising: the top surface of the seat frame is provided with a first hole; a cylinder is arranged at the bottom of the platform; the cylinder inserts in the first hole, the connecting portion suit is in outside the cylinder, the bottom surface of connecting portion supports and leans on the seat frame top surface, connecting portion include fastening portion, fastening portion is used for with connecting portion clamp is in on the cylinder.

In some embodiments of the present application, the connecting portion further includes a first snap ring, a second snap ring and a connecting member, the two ends of the first snap ring and the two ends of the second snap ring respectively pass through the connecting member, the inner edge of the first snap ring offsets the outer surface of the cylinder, and the inner edge of the second snap ring offsets the outer surface of the cylinder.

In some embodiments of the present application, a plurality of second through holes are formed on outer surfaces of the first snap ring and the second snap ring; the quantity of fastening portion is a plurality of, the first end of fastening portion passes the second through-hole, and is a plurality of the first end of fastening portion supports and leans on the surface of cylinder, the second end of fastening portion supports and leans on the surface of first snap ring or the surface of second snap ring.

In some embodiments of the present application, an inner surface of the first snap ring is provided with a friction portion, and an inner surface of the second snap ring is provided with a friction portion.

In some embodiments of the present application, the number of the seat frames is two, two the seat frames are arranged at intervals, two the top of the seat frame is provided with a first hole, the number of the columns is two, two sets of the columns are respectively arranged at two ends of the bottom of the platform, and two sets of the columns are respectively inserted into two of the first holes.

In some embodiments of the present application, the first aperture is an elongated aperture.

Compared with the prior art, the utility model has the advantages and positive effects that: the supporting of the platform is realized by arranging the seat frame; the placement of welding tools and devices and the operation of operators are realized by arranging the platform; the connection between the seat frame and the platform is realized by arranging the connecting part, so that the relative position of the seat frame and the platform is locked; the relative position of the connecting part and the platform is adjusted, so that the adjustment in the height direction of the platform can be realized. The seat frame sets up in wind power tower cylinder's both sides, and the platform setting is in wind power tower cylinder top, and the crane hoists the platform to the seat frame on, connects the two through connecting portion, and operating personnel operates on the platform, and welding tool, device etc. all can place on the platform. Therefore, an operator can weld the wind power tower conveniently.

Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a side view of the overall structure of one embodiment of the present invention;

FIG. 3 is a front view of a platform of an embodiment of the present invention;

FIG. 4 is a front view of a connection portion of an embodiment of the present invention;

FIG. 5 is a side view of a first snap ring of an embodiment of the present invention;

FIG. 6 is a side view of a mount of an embodiment of the present invention;

FIG. 7 is a front view of a mount of an embodiment of the utility model;

FIG. 8 is a top view of a mount according to an embodiment of the present invention;

reference numerals:

100, a seat frame; 110, a first mount; 111, a cylindrical tube; 112, a top plate; 113, elongated holes; 114, a bottom plate; 115, rib plates; 116, a first straight ladder; 120, a second mount;

200, a platform; 210, a column; 220, a second straight ladder;

300, a connecting part; 310, a first snap ring; 320, a second snap ring; 330, a first bolt; 340, a second bolt; 350, a top thread; 360, a trench; 370, a third via.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

The welding of the wind power tower can be carried out in a workshop or in an open place. The welding work platform in this embodiment is suitable for being used in open place in the open air in open air. In the present embodiment, as shown in fig. 1, the welding work platform includes a seat frame 100, a platform 200, and a connecting portion 300. The crane lifts the platform 200, places it on the platform 200, and then stably connects the platform 200 to the seat frame 100 by the connection portion 300.

Because wind power tower cylinder's diameter is great to wind power tower cylinder's welding seam adopts the groove welding, and the groove welding needs all weld at inside wall and lateral wall, and seat frame 100 should be placed in wind power tower cylinder's both sides, and platform 200 sets up on wind power tower cylinder upper portion.

In the present embodiment, as shown in fig. 6, 7 and 8, the seat frame 100 includes a first seat frame 110 and a second seat frame 120, and the first seat frame 110 and the second seat frame 120 are arranged in a spaced-apart manner and in a first pair. The first mount 110 is identical in construction to the second mount 120. The first seat frame 110 is mainly supported by four cylindrical tubes 111, the two cylindrical tubes 111 are vertically arranged, the two cylindrical tubes 111 are obliquely arranged, the top ends of the four cylindrical tubes 111 are located on the same plane, the bottom ends of the four cylindrical tubes 111 are located on the same plane, and the four cylindrical tubes 111 are placed on the ground.

In the present embodiment, as shown in fig. 6, 7, and 8, the top ends of four cylindrical pipes 111 are closed with a top plate 112. The middle position of the top plate 112 is provided with a first hole, the first hole can be a long hole 113, and the direction of the long hole 113 is the same as the arrangement direction of the two vertical cylindrical pipes 111. The long hole 113 extends vertically downwards to form a long barrel body, and the periphery of the long barrel body is enclosed by flat plates. The bottom end of the elongated barrel body is provided with a bottom plate 114. In order to enhance the rigidity of the long-strip barrel body, a plurality of rib plates 115 are arranged on the outer surface of the long-strip barrel body, and the plurality of rib plates 115 are distributed along the transverse and longitudinal directions.

In the present embodiment, as shown in fig. 1, 2, 6, and 7, the first straight step 116 is provided on the first seat frame 110 or the second seat frame 120. Specifically, the first straight ladder 116 is disposed on two inclined cylindrical pipes 111. The operator can conveniently tread when climbing onto the working platform.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the platform 200 is used to place the welding tools and equipment needed for welding operation, and the operator can also walk on the working platform.

In the present embodiment, as shown in fig. 1, 2, 3 and 4, two sets of columns 210 are disposed at the bottom of the platform 200, and the columns 210 are inserted into the elongated holes 113 to connect the platform 200 and the seat frame 100. Because the diameter of the wind power tower is large, an operator needs to stand on the platform 200 to weld the welding line on the outer side wall of the wind power tower. The first and

second mount

110, 120 are placed on either side of the wind tower, respectively, and the platform 200 is disposed above the wind tower.

In the present embodiment, as shown in fig. 1, 2, 3, and 4, in order to facilitate an operator to get on the platform 200, a second vertical ladder 220 is provided on one side of the platform 200.

In the present embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, each group of the pillars 210 includes two pillars, so that four pillars 210 are respectively inserted into two elongated holes 113.

In order to lock the relative position of each stud to the elongated hole 113, a connecting portion 300 is provided.

In the present embodiment, as shown in fig. 2, 4 and 5, the connecting portion 300 includes a first snap ring 310 and a second snap ring 320. The first snap ring 310 and the second snap ring 320 are respectively sleeved outside the upright post 210, and the inner walls of the first snap ring 310 and the second snap ring 320 are abutted against the outer wall of the upright post 210.

In the present embodiment, as shown in fig. 2, 4 and 5, the first snap ring 310 has third through holes 370 at two ends thereof, the second snap ring 320 has fourth through holes at two ends thereof, the first bolt 330 passes through the third through hole 370 at the upper end of the first snap ring 310 and the fourth through hole at the upper end of the second snap ring 320, and the second bolt 340 passes through the third through hole 370 at the lower end of the first snap ring 310 and the fourth through hole at the lower end of the second snap ring. The first and second clamp rings 310 and 320 can be firmly connected by tightening the first and

second bolts

330 and 340.

In the present embodiment, as shown in fig. 2, 4, and 5, in order to make the first snap ring 310 and the second snap ring 320 tightly abut against the upright post 210, a plurality of fastening portions are uniformly distributed on the first snap ring 310 and the second snap ring 320, and the fastening portions clamp the first snap ring 310 and the second snap ring 320 on the upright post 210. The fastening part is tightly connected with the first snap ring 310 and the second snap ring 320.

In the present embodiment, as shown in fig. 2, 4, and 5, a plurality of second through holes are formed in the first snap ring 310 and the second snap ring 320, the fastening portion adopts a jackscrew 350, the second through hole adopts a threaded hole, the jackscrew 350 is in threaded connection with the second through hole, one end of the jackscrew 350, which passes through the second through hole, abuts against the outer side surface of the upright post 210, and the other end of the jackscrew abuts against the outer surface of the first snap ring 310 or the second snap ring 320.

In this embodiment, as shown in fig. 4, in order to increase the friction between the first snap ring 310 or the second snap ring 320 and the outer surface of the upright post, a friction portion is disposed on the inner surface of the first snap ring 310 and the inner surface of the second snap ring 320, the friction portion includes a plurality of grooves 360, and the arrangement of the grooves 360 increases the friction between the first snap ring 310 and the upright post 210, so that the first snap ring 310 and the second snap ring 320 are more firmly connected to the upright post 210.

In the present embodiment, as shown in fig. 2, the lower surfaces of the first and second snap rings 310, 120 abut against the top plates 112 of the first and

second mount

110, 120, respectively. Determination of the relative position in height direction between the platform 200 and the first mount 110 and the second mount 120 is achieved.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A welding work platform, comprising: the top surface of the seat frame is provided with a first hole; a cylinder is arranged at the bottom of the platform; the cylinder inserts in the first hole, the connecting portion suit is in outside the cylinder, the bottom surface of connecting portion supports and leans on the seat frame top surface, connecting portion include fastening portion, fastening portion is used for with connecting portion clamp is in on the cylinder.

2. The welding work platform of claim 1, wherein the connecting portion further comprises a first snap ring, a second snap ring and a connecting piece, two ends of the first snap ring are connected with two ends of the second snap ring through the connecting piece respectively, an inner edge of the first snap ring abuts against an outer surface of the cylinder, and an inner edge of the second snap ring abuts against an outer surface of the cylinder.

3. The welding work platform of claim 2,

a plurality of second through holes are formed in the outer surfaces of the first clamping ring and the second clamping ring;

the quantity of fastening portion is a plurality of, the first end of fastening portion passes the second through-hole, and is a plurality of the first end of fastening portion supports and leans on the surface of cylinder, the second end of fastening portion supports and leans on the surface of first snap ring or the surface of second snap ring.

4. The welding work platform of claim 2, wherein an inner surface of the first snap ring is provided with a friction portion and an inner surface of the second snap ring is provided with a friction portion.

5. The welding work platform of claim 1, wherein the number of the seat frames is two, the two seat frames are spaced apart, the first holes are formed in the tops of the two seat frames, the number of the columns is two, the two columns are respectively disposed at two ends of the bottom of the platform, and the two columns are respectively inserted into the two first holes.

6. The welding work platform of claim 5, wherein the first hole is an elongated hole.