Pressure vessel barrel assembling tool

Abstract

The utility model discloses a pressure vessel cylinder assembling tool which comprises a bottom plate and a telescopic plate, an open groove is formed in the upper surface of the bottom plate, connecting rods are fixed to the two ends of the side face of the bottom plate, adjusting sleeve rods are connected to the ends of the connecting rods, and the surfaces of the adjusting sleeve rods are connected with the connecting rods through fastening bolts. A bidirectional lead screw is rotationally connected to the middle of a groove formed in the surface of the bottom plate, a movable block is connected to the bidirectional lead screw, a supporting roller is rotationally connected to the upper portion of the movable block, a telescopic plate is fixed to the middle of the upper portion of the supporting plate, a rotating screw is arranged at the upper end of the telescopic plate, and a positioning suction cup is connected to the end of the rotating screw. According to the pressure vessel barrel assembling tool, through threaded connection between the two-way lead screw above the bottom plate and the movable block, the connecting rod and the adjusting sleeve rod are matched for use, barrel bodies with different diameters and barrel bodies with different lengths can be conveniently used by the device, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to the assembly of a cylinder of a pressure vessel, in particular to an assembly tool for the cylinder of a pressure vessel. Background Art

[0002] The cylinder is an important component of the pressure vessel. When assembling the cylinder, multiple ring bodies need to be welded and assembled to form a long cylinder. Therefore, when assembling the cylinder of the pressure vessel, it is necessary to use assembly tooling;

[0003] CN203495494U discloses a cylinder assembly tool, comprising a first cylinder and a second cylinder. A flat steel ring is arranged on the outer side of the second cylinder. Eight groups of hexagonal bolts and nuts are evenly distributed on the flat steel ring. The nuts are welded to the flat steel ring. The hexagonal bolts fix the flat steel ring to the second cylinder through the nuts. Two arc plates are symmetrically arranged inside the first cylinder, and a support rod is arranged between the two arc plates.

[0004] The above document can effectively control the misalignment and roundness of the cylinder during assembly, so that they are within the standard range, and will not leave welding scars on the cylinder, thereby maintaining the beauty of the cylinder and reducing the labor intensity of workers; however, the above assembly tooling is difficult to apply to cylinders of different diameters and lengths, and the stability needs to be improved when assembling the cylinder. Utility Model Content

[0005] The purpose of the utility model is to provide a pressure vessel cylinder assembly tool to solve the problems raised by the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod.

[0008] Preferably, the bottom of the movable block is arranged in a "convex" shape, and preferably, the top of the movable block is arranged in a "concave" shape. The movable blocks are arranged in two groups, and the two groups of movable blocks form a snap-fit ​​sliding connection with the grooves on the surface of the bottom plate.

[0009] By adopting the above technical solution, the two groups of movable blocks can be easily slid on the grooves on the surface of the bottom plate.

[0010] Preferably, the "convex"-shaped setting below the movable block is connected to the bidirectional screw rod by threaded connection, and the movement directions of the two groups of movable blocks on the bidirectional screw rod are opposite.

[0011] By adopting the above technical solution, the movable blocks can be driven to move toward each other through the bidirectional screw rod, so as to adjust the distance between the two groups of supporting rollers above the bottom plate, so that the device can adapt to cylinders with different diameters.

[0012] Preferably, three groups of the sliding rods are evenly arranged on the surface of the support plate. Preferably, the support plate passes through the lower surface of the base plate through the sliding rods. Preferably, the sliding rods at both ends of the support plate are fixedly connected to the base plate through fastening nuts.

[0013] By adopting the above technical solution, it is possible to facilitate the use of the fastening nut on the surface of the slide rod so as to adjust the distance between the telescopic plate above the support plate and the cylinder.

[0014] Preferably, a support assembly is fixed to the end of the sliding rod located in the middle of the support plate. Preferably, the support assembly includes a fixed block, a connecting block, a universal ball and a spring. The upper interior of the fixed block is connected to the connecting block through a spring, and the upper part of the connecting block is engaged and rotatably connected with a universal ball.

[0015] By adopting the above technical solution, the use of the universal ball on the top of the connecting block, in combination with the use of the internal springs of the connecting block and the fixing block, can facilitate the support of the bottom of the cylinder and improve the stability of the cylinder assembly.

[0016] Preferably, the rotating screw is threadedly connected to the upper plate body of the telescopic plate, and the end of the rotating screw is connected to the positioning suction cup by a bearing connection.

[0017] By adopting the above technical solution, the screw can be rotated so that the screw drives the positioning suction cup to support the side cover on the side of the cylinder of the pressure vessel, so as to facilitate the assembly of the cylinder.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The pressure vessel cylinder assembly tool of the utility model, through the threaded connection between the bidirectional screw rod above the bottom plate and the movable block, cooperates with the use of the connecting rod and the adjusting sleeve rod, so that the device can be used with cylinders of different diameters and different lengths, thereby improving the use effect of the device;

[0020] (2) The pressure vessel cylinder assembly tool of the utility model uses a support assembly at the end of the slide rod in conjunction with a rotating screw and a positioning suction cup above the telescopic plate so as to support the bottom of the cylinder and the side panels on the side of the cylinder during assembly, thereby improving the stability of the cylinder assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0023] Figure 3 This is a schematic diagram of the side sectional structure of the bottom plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the support assembly of the utility model.

[0025] In the figure:

[0026] 1. Base plate; 2. Slot; 3. Connecting rod; 4. Adjusting sleeve rod; 5. Fastening bolt; 6. Bidirectional screw rod; 7. Movable block; 8. Support roller; 9. Support plate; 10. Sliding rod; 11. Fastening nut; 12. Support assembly; 1201. Fixed block; 1202. Connecting block; 1203. Universal ball; 1204. Spring; 13. Telescopic plate; 14. Rotating screw; 15. Positioning suction cup. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0029] See also Figure 1-4As shown, the utility model provides a technical solution: a pressure vessel cylinder assembly tool, including a base plate 1 and a telescopic plate 13, a groove 2 is opened on the upper surface of the base plate 1, connecting rods 3 are fixed at both ends of the side of the base plate 1, and the end of the connecting rod 3 is connected to an adjusting sleeve rod 4, the surface of the adjusting sleeve rod 4 is connected to the connecting rod 3 by a fastening bolt 5, a bidirectional screw rod 6 is rotatably connected to the middle part of the groove 2 on the surface of the base plate 1, and a movable block 7 is connected to the bidirectional screw rod 6. Preferably, the lower part of the movable block 7 is set in a "convex" shape, and preferably, the upper part of the movable block 7 is set in a "concave" shape. In some embodiments, two groups of movable blocks 7 are provided, and the two groups of movable blocks 7 form a snap-fit ​​sliding connection with the groove 2 on the surface of the base plate 1, which can facilitate the two groups of movable blocks 7 to slide on the groove 2 on the surface of the base plate 1.

[0030] In some embodiments, the upper part of the movable block 7 is rotatably connected with a support roller 8, and the "convex"-shaped setting below the movable block 7 is connected to the bidirectional screw 6 by a threaded connection. Preferably, the two groups of movable blocks 7 move in opposite directions on the bidirectional screw 6, and the movable blocks 7 can be driven by the bidirectional screw 6 to move toward each other, so as to adjust the distance between the two groups of support rollers 8 above the bottom plate 1, so that the device can adapt to cylinders of different diameters;

[0031] See also Figure 1-4 As shown, in some embodiments, a support plate 9 is provided on the side of the base plate 1 away from the connecting rod 3, and sliding rods 10 are evenly fixed on the surface of the support plate 9. Preferably, three groups of sliding rods 10 are evenly provided on the surface of the support plate 9, and the support plate 9 passes through the lower surface of the base plate 1 through the sliding rods 10. The sliding rods 10 located at both ends of the support plate 9 are fixedly connected to the base plate 1 through fastening nuts 11, so that the fastening nuts 11 on the surface of the sliding rods 10 can be used conveniently to adjust the distance between the telescopic plate 13 above the support plate 9 and the cylinder.

[0032] In some embodiments, a support assembly 12 is fixed to the end of the sliding rod 10 located in the middle of the support plate 9, and the support assembly 12 includes a fixed block 1201, a connecting block 1202, a universal ball 1203 and a spring 1204. The upper interior of the fixed block 1201 is connected to the connecting block 1202 through a spring 1204, and the upper part of the connecting block 1202 is engaged and rotatably connected with a universal ball 1203. By using the universal ball 1203 on the top of the connecting block 1202, in combination with the connecting block 1202 and the spring 1204 inside the fixed block 1201, it is convenient to support the bottom of the cylinder and improve the stability of the cylinder assembly.

[0033] In some embodiments, a telescopic plate 13 is fixed to the upper middle part of the support plate 9, and a rotating screw 14 is provided at the upper end of the telescopic plate 13, and a positioning suction cup 15 is connected to the end of the rotating screw 14. Preferably, the rotating screw 14 and the upper plate body of the telescopic plate 13 are threadedly connected, and the end of the rotating screw 14 is connected to the positioning suction cup 15 by a bearing connection, so that the rotating screw 14 can be rotated so that the rotating screw 14 drives the positioning suction cup 15 to support the side cover of the side of the pressure vessel cylinder to facilitate the assembly of the cylinder.

[0034] Working principle:

[0035] First, when in use, the device is adjusted according to the diameter and length of the cylinder. First, the bidirectional screw rod 6 is rotated so that the bidirectional screw rod 6 drives the movable block 7 inside the slot 2 above the bottom plate 1 to move in a threaded manner, so that the two groups of movable blocks 7 move toward each other under the limiting action of the slot 2, so as to adjust the distance between the supporting rollers 8 above the two groups of movable blocks 7, which is convenient for the placement of the cylinder. Then, the fastening bolts 5 at both ends of the adjusting sleeve rod 4 are rotated so that the connecting rod 3 extends outward from the adjusting sleeve rod 4, thereby facilitating the adjustment of the distance between the two groups of bottom plates 1, which is convenient for the placement of cylinders of different lengths.

[0036] A support assembly 12 is fixed on the slide bar 10 in the middle of the side of the support plate 9, which can support the bottom of the cylinder through the universal ball 1203 on the top of the connecting block 1202 on the support assembly 12. The connecting block 1202 is elastically connected to the fixed block 1201 through a spring 1204, so that the universal ball 1203 above the connecting block 1202 can be used for support, thereby improving the stability of the cylinder support;

[0037] A rotating screw 14 is threadedly connected to the middle telescopic plate 13 above the support plate 9. The rotating screw 14 can be rotated to drive the positioning suction cup 15 at the inner end to support the side cover of the cylinder. The positioning suction cup 15 and the rotating screw 14 are connected by a bearing to facilitate the assembly of the cylinder.

[0038] This is the operating principle of the pressure vessel cylinder assembly tool.

[0039] The pressure vessel cylinder assembly tool of the utility model is convenient for using cylinders of different diameters and lengths by means of threaded connection between the bidirectional screw rod and the movable block above the bottom plate, in conjunction with the use of the connecting rod and the adjusting sleeve rod, so that the device can be used to improve the use effect of the device.

[0040] The pressure vessel cylinder assembly tool of the utility model uses a support component at the end of the slide rod in conjunction with a rotating screw rod and a positioning suction cup above the telescopic plate, so that during assembly, the bottom of the cylinder and the side plates on the sides of the cylinder are supported, thereby improving the stability of the cylinder assembly.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pressure vessel cylinder assembly tool, comprising a bottom plate (1) and a telescopic plate (13), characterized in that: The upper surface of the base plate (1) is provided with a groove (2), connecting rods (3) are fixed at both ends of the side surface of the base plate (1), and the end of the connecting rod (3) is connected to an adjusting sleeve rod (4), and the surface of the adjusting sleeve rod (4) is connected to the connecting rod (3) through a fastening bolt (5). A bidirectional screw rod (6) is rotatably connected to the middle part of the groove (2) on the surface of the base plate (1), a movable block (7) is connected to the bidirectional screw rod (6), and a supporting roller (8) is rotatably connected above the movable block (7). A support plate (9) is provided on the side of the base plate (1) away from the connecting rod (3), and sliding rods (10) are evenly fixed on the surface of the support plate (9), a telescopic plate (13) is fixed to the middle part of the upper part of the support plate (9), and a rotating screw rod (14) is provided at the upper end of the telescopic plate (13), and a positioning suction cup (15) is connected to the end of the rotating screw rod (14).

2. The pressure vessel cylinder assembly tool according to claim 1, characterized in that: The lower part of the movable block (7) is arranged in a "convex" shape, and the upper part of the movable block (7) is arranged in a "concave" shape.

3. The pressure vessel cylinder assembly tool according to claim 2, characterized in that: The movable blocks (7) are provided in two groups, and the two groups of movable blocks (7) form a snap-fitting sliding connection with the grooves (2) on the surface of the bottom plate (1).

4. The pressure vessel cylinder assembly tool according to claim 1, characterized in that: The "convex"-shaped setting below the movable block (7) is connected to the bidirectional screw rod (6) in a threaded connection, and the movement directions of the two groups of movable blocks (7) on the bidirectional screw rod (6) are opposite.

5. The pressure vessel cylinder assembly tool according to claim 1, characterized in that: The sliding rods (10) are evenly arranged in three groups on the surface of the support plate (9).

6. The pressure vessel cylinder assembly tool according to claim 5, characterized in that: The support plate (9) penetrates the lower surface of the bottom plate (1) via a sliding rod (10).

7. The pressure vessel cylinder assembly tool according to claim 6, characterized in that: The sliding rods (10) located at both ends of the support plate (9) are fixedly connected to the bottom plate (1) via fastening nuts (11).

8. The pressure vessel cylinder assembly tool according to claim 1, characterized in that: A support assembly (12) is fixed to the end of the slide bar (10) located in the middle of the support plate (9).

9. The pressure vessel cylinder assembly tool according to claim 8, characterized in that: The support assembly (12) comprises a fixed block (1201), a connecting block (1202), a universal ball (1203) and a spring (1204); the upper interior of the fixed block (1201) is connected to the connecting block (1202) via the spring (1204); the upper portion of the connecting block (1202) is engaged and rotatably connected with the universal ball (1203).

10. The pressure vessel cylinder assembly tool according to claim 1, characterized in that: The rotating screw rod (14) is threadedly connected to the upper plate body of the telescopic plate (13), and the end of the rotating screw rod (14) is connected to the positioning suction cup (15) in a bearing connection.

Images