Novel power station welding training support

Abstract

The utility model relates to the technical field of electric welding, in particular to a novel power station welding training support which comprises a cylindrical support arranged at the bottom, a sleeve arranged outside the support in a sleeving mode and an operation platform arranged at the top of the sleeve. The training support is simple in design and convenient to manufacture, a welder can adjust the welding height according to the height and the body shape of the welder, the operation table can rotate by 360 degrees in the horizontal direction through the rotating shaft, the welder can conduct welding in any direction around the training support, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric welding technical field, concretely relates to a novel power station welding training support. BACKGROUND

[0002] Traditional welding training support has two kinds. One is simple support, that is, the operating platform is installed on the top of vertical structure, and all training materials need to be spot welded on the operating platform for welding. The other is square steel support, the vertical structure is square steel, and the operating platform can be vertically adjusted in welding opening angle through the rotating shaft, and the obstacle pipeline needs to be spot welded and installed.

[0003] The operating table height of the simple support is fixed, and the operation direction is single. The obstacle pipe and the welding opening position are installed by spot welding on the operating table. Welders of different heights and body shapes are prone to damage the lumbar health during long-time welding, and cannot rotate the direction for comfortable posture welding. Moreover, two people are needed to cooperate when spot welding the obstacle pipeline on the operating table, and the obstacle pipe needs to be polished and cleaned when removed. The operating table is prone to wear and tear due to frequent disassembly and assembly, and a lot of time is occupied.

[0004] The operating table height and horizontal direction of the square steel support cannot be adjusted, the obstacle pipeline needs to be spot welded, and the operating table needs to be cut, polished and cleaned after welding is completed, which is time-consuming and laborious, and increases the cost of consumable materials. UTILITY MODEL CONTENT

[0005] In view of various deficiencies of the prior art, the inventor has designed a novel power station welding training support after long-term practice, which realizes the convenience and comfort of welder pre-job welding training and welding practice, reduces the number of disassembly and assembly of the operating table, and increases the service life of the welding training support.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A novel power station welding training support comprises a cylindrical support arranged at the bottom, a sleeve arranged outside the support, and an operating platform arranged at the top of the sleeve. A plurality of positioning holes are uniformly distributed from top to bottom on both sides of the sleeve in the vertical direction. Two sleeve fastening bolts are respectively screwed into the two symmetrical positioning holes until the end abuts against the support, thereby fixing the sleeve on the support.

[0008] The operating platform comprises an operating platform lower layer, an operating platform upper layer, and a welding position converter arranged between the operating platform lower layer and the operating platform upper layer. The top of the sleeve is provided with a blanking plate, and a horizontal rotating shaft is arranged between the operating platform lower layer and the blanking plate.

[0009] The welding position converter comprises an open-close hinge and a limiting pin.

[0010] Further, the sleeve is cylindrical, open at the bottom and has a cavity matching the bracket inside.

[0011] Further, the two rows of positioning holes on the two sides of the sleeve are symmetrically arranged and have the same height.

[0012] Further, the blocking plate is circular, the diameter of the blocking plate is equal to the inner diameter of the sleeve, and the blocking plate is integrally formed with the sleeve.

[0013] Further, the open-close hinge is provided with three buckles, the limiting pin is inserted into one of the buckles, and the included angle between the lower layer of the operation platform and the upper layer of the operation platform is one of 0°, 45° and 90°.

[0014] Further, the lower layer of the operation platform and the upper layer of the operation platform are both circular plates.

[0015] Further, the obstacle device comprises a plurality of pairs of nuts symmetrically distributed along the central axis of the upper layer of the operation platform, and the space between two symmetrically distributed nuts is used to place the pipeline to be welded.

[0016] Further, each nut is provided with a bolt, and the bolt is screwed into the nut until the end abuts against the pipeline to be welded.

[0017] The welding position converter has the advantages that:

[0018] 1) The lifting device is fixed at different positions of the sleeve and the bracket vertical main body structure, the overall height of the bracket is adjusted, the device is simple in design, convenient in manufacturing and easy to operate, the welder can adjust the welding height according to the height and body shape, and does not need to bend or squat to weld, which solves the problem of single height of the bracket and long-time bending of the welder, promotes the professional health environment of the welder to a certain extent.

[0019] 2) The steering device is located between the lower layer of the operation platform and the blocking plate at the top of the sleeve, the operation platform is rotated horizontally by 360 degrees relying on the rotating shaft, the operation is flexible, the welder can weld in any direction around the training bracket, the problems of weak welding light or dazzling backlight are avoided, the operation platform can be rotated during self-checking of welding, and the weld quality is observed with the help of better light.

[0020] 3) The obstacle device adopts multiple sets of opposite nuts and bolts to tightly fix the pipeline, the pipeline specification covers the heating surface pipeline, it is not necessary for one person to support and spot weld fixation, it is not necessary to measure the pipeline spacing, the design is simple, the cost is low, the time consumption is less, and the use of consumable materials and labor cost is effectively reduced.

[0021] 4) The angle converter is arranged between the two layers of operation platforms, the operation platforms are connected through hinges, the hinges are provided with angle buckles at 0 degrees, 45 degrees and 90 degrees when the hinges are opened and closed, cooperate with the limiting pins, and play the role of an angle limiter, so that the angle conversion of different welding opening positions can be realized, the use is convenient, it is not necessary to measure the angle, the welder directly opens and closes the operation platform to the corresponding limiting buckle position, inserts the pin, and the 2G, 5G and 6G positions can be realized, the operation is simple, and a large amount of manpower and material resources are saved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a structural schematic diagram of the utility model.

[0023] Fig. 2 It is a schematic diagram of the utility model obstacle device clamping and fixing the pipeline to be welded.

[0024] Fig. 3 It is an A view of the utility model.

[0025] In the drawings:

[0026] 1-bottom support, 2-sleeve, 3-sleeve fastening bolt, 4-plug plate, 5-horizontal rotating shaft, 6-operation platform lower layer, 7-opening and closing hinge, 8-limiting pin, 9-obstacle device, 91-operation platform upper layer, 92-nut, 93-bolt. DETAILED DESCRIPTION

[0027] In order to make the personnel in the art better understand the technical scheme of the utility model, the technical scheme of the utility model will be described clearly and completely in combination with the drawings of the utility model. Based on the embodiments in the application, other similar embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the application. In addition, the direction words mentioned in the following embodiments, such as 'up', 'down', 'left', 'right' and the like, are only the directions of the drawings, therefore, the direction words used are used to illustrate but not to limit the creation of the utility model.

[0028] The utility model will be further described in combination with the drawings and the preferred embodiments.

[0029] Referring to Figs. 1-3The utility model discloses a novel power station welding training support, including the cylindrical support 1 of setting at bottom, the sleeve 2 of setting in the support 1 outside, the operation platform of setting at the sleeve 2 top. The sleeve 2 is cylindrical, and the lower opening is equipped with the cavity matched with the support 1 in the inside. Along the vertical direction symmetry of sleeve 2 two sides are equipped with multiple from the even distribution of positioning hole of top to bottom, and the two rows of positioning hole of sleeve 2 two sides are symmetrically arranged, and the height is consistent. Two sleeve fastening bolts 3 are respectively screwed into the two symmetric positioning holes, until the end portion is tightly pressed the support 1, to fix the sleeve 2 at somewhere on the support 1. The utility model discloses can adjust the position of sleeve 2 on the support 1 according to the demand of worker, and then fix the sleeve 2 on the support 1 through sleeve fastening bolt 3.

[0030] The sleeve 2 top is equipped with the baffle 4, and the baffle 4 is circular, and the diameter of baffle 4 is equal to the inner diameter of sleeve 2, and the baffle 4 is integrally formed with sleeve 2. The setting of baffle 4 can prevent sleeve 2 from unlimitedly descending on the support 1, which causes the operation platform component above sleeve 2 to be hit and broken at the top of support 1, thereby increasing the safety of the whole training support.

[0031] The operation platform includes an operation platform lower layer 6, an operation platform upper layer 91, and a welding position converter arranged between the operation platform lower layer 6 and the operation platform upper layer 91. The welding position converter includes a hinge 7 and a limiting pin 8. The hinge 7 is fixed at both ends of the operation platform lower layer 6 and the operation platform upper layer 91, and the limiting pin 8 is inserted into the buckle of the hinge 7. Three different positions on the hinge 7 are respectively provided with a buckle, and when the limiting pin 8 is inserted into the buckle at different positions, the angle between the operation platform lower layer 6 and the operation platform upper layer 91 can be converted between 0°, 45°, and 90°, so that the welding position can be converted between 2G, 5G, and 6G when the worker welds.

[0032] The operation platform lower layer 6 and the operation platform upper layer 91 are both circular plates. A horizontal rotating shaft 5 is arranged between the operation platform lower layer 6 and the baffle 4, and the horizontal rotating shaft 5 is installed using a level to ensure that the operation platform lower layer 6 can rotate 360 degrees in the horizontal direction.

[0033] An obstacle device 9 is arranged at the top of the operation platform upper layer 91. The obstacle device 9 includes a plurality of pairs of nuts 92 symmetrically distributed along the central axis of the operation platform upper layer 91, and the space between the two symmetrically distributed nuts 92 is used to place the pipeline to be welded. Each nut 92 is provided with a bolt 93, and the bolt 93 is screwed into the nut 92 until the end portion tightly presses the pipeline to be welded, thereby fixing different specifications of pipelines. The end of the bolt 93 is provided with a letter-shaped handle

[0034] The welding training support is used, first, according to the height of the worker and the operation habit, the sleeve 2 is fixed at a position on the support 1, then the lower layer 6 of the operation platform is rotated to the required position, then the pipeline to be welded is placed in the obstacle device 9 for fixing, finally the limiting bolt 8 is inserted into a group of limiting holes of the opening and closing hinge 7, the lower layer 6 of the operation platform and the upper layer 91 of the operation platform are at a certain angle among 0°, 45° and 90°, so as to meet the welding requirement.

[0035] The above has made a detailed description of the utility model, the above is described, only for the preferred embodiment of the utility model, when cannot limit the utility model implementation range, namely all equivalent changes and modifications made according to the scope of the application should still belong to the utility model coverage.

Claims

1. A new power plant welding training support, characterized by, The utility model relates to a welding positioner, which comprises a cylindrical support (1) arranged at the bottom, a sleeve (2) sleeved outside the support (1), and an operation platform arranged at the top of the sleeve (2). A plurality of positioning holes are uniformly distributed from top to bottom on both sides of the sleeve (2) along the vertical direction of the sleeve (2); two sleeve fastening bolts (3) are respectively screwed into the two symmetrical positioning holes until the end abuts against the support (1), thereby fixing the sleeve (2) on the support (1). The operation platform comprises an operation platform lower layer (6), an operation platform upper layer (91), and a welding positioner arranged between the operation platform lower layer (6) and the operation platform upper layer (91); a baffle (4) is arranged at the top of the sleeve (2), and a horizontal rotating shaft (5) is arranged between the operation platform lower layer (6) and the baffle (4). The welding positioner comprises an open-close hinge (7) and a limiting pin (8); the two ends of the open-close hinge (7) are respectively fixed on the operation platform lower layer (6) and the operation platform upper layer (91), and the limiting pin (8) is inserted into the buckle of the open-close hinge (7). An obstacle device (9) is arranged at the top of the operation platform upper layer (91).

2. A novel power plant welding training support according to claim 1, characterized in that, The sleeve (2) is cylindrical, has an opening at the bottom, and has a cavity matching the support (1) inside.

3. A novel power plant welding training support according to claim 2, characterized in that, The two rows of positioning holes on both sides of the sleeve (2) are symmetrically arranged and have the same height.

4. A novel power plant welding training support as claimed in claim 1, wherein, The baffle (4) is circular, the diameter of the baffle (4) is equal to the inner diameter of the sleeve (2), and the baffle (4) is integrally formed with the sleeve (2).

5. A new power plant welding training support according to claim 1, characterized in that, Three buckles are arranged on the open-close hinge (7), the limiting pin (8) is inserted into one of the buckles, and the included angle between the operation platform lower layer (6) and the operation platform upper layer (91) is one of 0°, 45°, and 90°.

6. A new power plant welding training support according to claim 1, characterized in that, The operation platform lower layer (6) and the operation platform upper layer (91) are both circular plates.

7. A new power plant welding training support according to claim 1, characterized in that, The obstacle device (9) comprises a plurality of pairs of nuts (92) symmetrically distributed along the central axis of the operation platform upper layer (91); the space between the two symmetrically distributed nuts (92) is used to place the pipeline to be welded.

8. A novel power plant welding training support as claimed in claim 7, wherein, Each nut (92) is provided with a bolt (93), and the bolt (93) is screwed into the nut (92) until the end abuts against the pipeline to be welded.

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