Large recreation facility structural part welding centering device

Abstract

The utility model discloses a large recreation facility structural part welding centering device which comprises a flat plate base used for containing a structural part, fixed push rods are symmetrically and fixedly installed on the flat plate base and located on the two sides of the structural part, and lower clamping plates clamped on the side face of a disc base at the bottom of the structural part are fixedly installed at the movable ends of the fixed push rods. An annular supporting table is arranged on the flat plate base, an annular rotary table is rotationally connected to the supporting table, a rotary push rod is fixedly installed on the rotary table in the radial direction, and an upper clamping plate clamped on the side face of a cylinder above a structural part is fixedly installed at the movable end of the rotary push rod. The two fixed push rods clamp the disc base through the two lower clamping plates, the two rotary push rods clamp the cylinder through the two upper clamping plates, the disc base and the cylinder can be automatically close to the center positions of the two lower clamping plates and the center positions of the two upper clamping plates, automatic centering of the disc base and the cylinder can be completed, manual measurement and position adjustment are not needed, and the working efficiency is improved. The device is simple and convenient to use and very suitable for auxiliary welding work.

Description

Technical Field

[0001] The utility model relates to the technical field of centering jigs, in particular to a welding centering device for structural parts of large-scale amusement facilities. Background Art

[0002] The spinning cup is a large-scale amusement equipment that has become popular in some amusement parks in recent years. It has a large turntable rotating on the ground, on which multiple spinning cup structures are installed. The entire turntable rotates on itself, and at the same time, each spinning cup structure is driven to rotate around the center of the turntable through planetary gears, which also drives the spinning cup structure to rotate on itself. The turntable in the center of the spinning cup structure can also drive the spinning cup to accelerate or decelerate. It is suitable for tourists who like excitement or not.

[0003] The spinning cup structure is composed of a disc base and a cylinder welded together. When welding the spinning cup structure, since each amusement park requires customized dimensions that are different and there are no corresponding centering fixtures, engineers are required to draw the outer contour of the cylinder on the disc base using a ruler and compass. Then, the cylinder is transferred to the contour drawn on the disc base, and the centering position is adjusted before welding. The lack of an automatic centering tool makes measuring and drawing the contour on the disc base, as well as transferring and adjusting the position of the cylinder, more cumbersome and inconvenient. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a large-scale amusement facility structural member welding centering device for achieving the purpose of automatic centering and auxiliary welding of vertical disc and cylindrical structural members.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A welding and centering device for structural parts of large amusement facilities comprises a flat base for placing the structural parts, fixed push rods are symmetrically fixedly installed on both sides of the flat base for the structural parts, the movable ends of the fixed push rods are fixedly installed with lower clamping plates clamped on the side faces of the bottom circular disc base of the structural parts, an annular support platform is provided on the flat base, an annular turntable is rotatably connected to the support platform, a rotating push rod is fixedly installed in the radial direction of the turntable, and the movable ends of the rotating push rods are fixedly installed with upper clamping plates clamped on the side faces of the cylinder above the structural parts.

[0007] Preferably, one side of the structural parts corresponding to the upper and lower splints is a V-groove structure, and vertical rollers are symmetrically provided on one side of the structural parts corresponding to the upper and lower splints.

[0008] Preferably, the upper and lower splints are symmetrically and vertically fixed with guide rods on one side away from the structural member, and the surfaces of the guide rods are movably sleeved with guide sleeves, and the guide sleeves corresponding to the upper and lower splints are respectively installed on the turntable and the flat base.

[0009] Preferably, the fixed push rod and the rotary push rod are both arranged in the radial direction of the structural member.

[0010] Preferably, the support platform is mounted on the flat panel base via a support rod, and the distance between the upper surface of the support platform and the upper surface of the flat panel base does not exceed 50 cm.

[0011] Preferably, a downwardly protruding annular flange is provided on the inner side of the bottom of the turntable, and universal balls rollingly connected to the upper surface and the inner wall of the circumference of the support platform are respectively installed on the lower surface of the turntable and the outer side of the annular flange.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model is provided with two symmetrical fixed push rods and two symmetrical rotary push rods. The two fixed push rods clamp the disc base through two lower clamping plates, and the two rotary push rods clamp the cylinder through two upper clamping plates. When the lower clamping plates and the upper clamping plates with V-shaped groove structures clamp and squeeze, the disc base and the cylinder will automatically approach the center position of the two lower clamping plates and the two upper clamping plates, thereby achieving the purpose of automatic centering of the disc and cylindrical structural parts in the vertical direction. It can complete the automatic centering of the disc base and the cylinder without manual measurement and position adjustment. It is simple and convenient to use and is very suitable for auxiliary welding work. The simple structure is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the utility model;

[0015] Figure 2 This is a top view of the utility model;

[0016] Figure 3 This is a top view of the corresponding position of the fixed push plate of the utility model;

[0017] Figure 4 This is a bottom view of the support platform of the utility model;

[0018] Figure 5 This is a front cross-sectional view of the support platform and the turntable of the utility model;

[0019] Figure 6 This is a schematic diagram of the structural parts of the utility model.

[0020] In the figure: 1. Structural parts; 101. Disc base; 102. Cylinder; 2. Flat base; 3. Fixed push rod; 4. Lower clamping plate; 5. Support platform; 6. Turntable; 7. Rotary push rod; 8. Upper clamping plate; 9. Roller; 10. Guide rod; 11. Guide sleeve; 12. Support rod; 13. Universal ball. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-6 As shown, the utility model provides a technical solution: a large-scale amusement facility structural member welding centering device, comprising a flat base 2 for placing a structural member 1, fixed push rods 3 are symmetrically fixedly installed on both sides of the flat base 2, and the movable ends of the fixed push rods 3 are fixedly installed with a lower clamping plate 4 clamped on the side of the disc base 101 at the bottom of the structural member 1, and an annular support platform 5 is provided on the flat base 2, and the support platform 5 is installed on the flat base 2 through a support rod 12. The distance between the upper surface of the support platform 5 and the upper surface of the flat base 2 does not exceed 20 cm, which facilitates the placement of the disc base 101 and the cylinder 102, and facilitates the removal of the structural member 1 after welding;

[0023] An annular turntable 6 is rotatably connected to the support platform 5. A downwardly protruding annular flange is provided on the inner side of the bottom of the turntable 6. Universal balls 13 are respectively installed on the lower surface of the turntable 6 and the outer side of the annular flange, which are rollingly connected to the upper surface and the inner wall of the circumference of the support platform 5. A rotary push rod 7 is fixedly installed on the turntable 6 in the radial direction. The fixed push rod 3 and the rotary push rod 7 are both arranged in the radial direction of the structural member 1. The movable end of the rotary push rod 7 is fixedly installed with an upper clamping plate 8 clamped on the side of the cylinder 102 above the structural member 1;

[0024] The upper and lower plates 8 and 4 have V-groove structures on one side of the corresponding structural member 1, and vertical rollers 9 are symmetrically provided on the left and right sides of the upper and lower plates 8 and 4 on the corresponding structural member 1. When squeezing the disc base 101 and the cylinder 102, the disc base 101 and the cylinder 102 are automatically moved closer to the center of the lower plate 4 and the upper plate 8 to complete the centering.

[0025] Guide rods 10 are symmetrically and vertically fixedly installed on the side of the upper splint 8 and the lower splint 4 facing away from the structural member 1. A guide sleeve 11 is movably sleeved on the surface of the guide rod 10. The guide sleeves 11 corresponding to the upper splint 8 and the lower splint 4 are respectively installed on the turntable 6 and the flat base 2.

[0026] Working principle:

[0027] The disc base 101 of the structural member 1 to be welded is hoisted and carried to the flat base 2. The fixed push rod 3 is pressed against each other by the two lower clamping plates 4. When the disc base 101 is pressed by the lower clamping plates 4 with a V-groove structure, it moves to the center position between the two lower clamping plates 4, completing the centering of the disc base 101.

[0028] The cylinder 102 is hoisted and moved to the disc base 101. The rotary push rod 7 is squeezed against each other by the two upper clamping plates 8. The cylinder 102 moves to the center position between the two upper clamping plates 8 under the squeezing action of the two V-groove structure upper clamping plates 8 to complete the centering of the cylinder 102. The turntable 6 is rotated so that the rotary push rod 7 supports the roller 9 on the upper clamping plate 8 to roll along the outer wall of the cylinder 102 to ensure that the disc base 101 and the cylinder 102 are completely aligned. Then welding work can be carried out without the need for measurement and manual centering, which is convenient to use.

[0029] It should be noted that, in this document, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding centering device for large amusement facility structural parts, characterized by: The invention comprises a flat base (2) for placing a structural member (1), fixed push rods (3) are symmetrically fixedly installed on the flat base (2) on both sides of the structural member (1), and the movable ends of the fixed push rods (3) are fixedly installed with lower clamping plates (4) clamped on the side of the bottom disc base (101) of the structural member (1), and an annular support platform (5) is provided on the flat base (2), and an annular turntable (6) is rotatably connected to the support platform (5), and a rotary push rod (7) is fixedly installed on the turntable (6) in the radial direction, and the movable ends of the rotary push rods (7) are fixedly installed with upper clamping plates (8) clamped on the side of the cylinder (102) above the structural member (1).

2. A large-scale amusement facility structural member welding centering device according to claim 1, characterized in that: One side of the upper clamping plate (8) and the lower clamping plate (4) corresponding to the structural member (1) is a V-groove structure, and vertical rollers (9) are symmetrically provided on the left and right sides of the upper clamping plate (8) and the lower clamping plate (4) corresponding to the structural member (1).

3. A large-scale amusement facility structural member welding centering device according to claim 1, characterized in that: A guide rod (10) is fixedly and vertically installed symmetrically on the left and right sides of the upper clamping plate (8) and the lower clamping plate (4) on the side facing away from the structural member (1), and a guide sleeve (11) is movably sleeved on the surface of the guide rod (10). The guide sleeves (11) corresponding to the upper clamping plate (8) and the lower clamping plate (4) are respectively installed on the turntable (6) and the flat base (2).

4. A large-scale amusement facility structural member welding centering device according to claim 1, characterized in that: The fixed push rod (3) and the rotary push rod (7) are both arranged in the radial direction of the structural component (1).

5. The large-scale amusement facility structural member welding centering device according to claim 1, characterized in that: The support platform (5) is mounted on the flat base (2) via a support rod (12), and the distance between the upper surface of the support platform (5) and the upper surface of the flat base (2) does not exceed 20 cm.

6. A large-scale amusement facility structural member welding centering device according to claim 1, characterized in that: A downwardly protruding annular flange is provided on the inner side of the bottom of the turntable (6), and universal balls (13) are respectively installed on the lower surface of the turntable (6) and the outer side of the annular flange, which are rollingly connected to the upper surface and the inner wall of the circumference of the support platform (5).

Images