Precise positioning and mounting device for pressure vessel

Abstract

The utility model discloses an accurate positioning and mounting device for a pressure vessel, and relates to the technical field of pressure vessel mounting. A rotating mechanism is arranged on the upper surface of the workbench, a connecting sleeve is fixedly connected to the upper surface of the rotating mechanism, an inserting rod is movably inserted into an inner cavity of the connecting sleeve, a placing base is fixedly connected to the top end of the inserting rod, a positioning mechanism is arranged at the top end of the placing base, and the positioning mechanism comprises a support. According to the pressure vessel mounting device, through the adjustable positioning mechanism, the pressure vessel on the placing base can be conveniently and stably positioned, the pressure vessel is prevented from deviating during mounting, the mounting efficiency of the mounting device is guaranteed, and through the rotating mechanism, the pressure vessel can be conveniently and rapidly mounted, so that the mounting efficiency of the mounting device is improved. And the orientation of the positioned pressure vessel can be finely adjusted conveniently, the effect of accurate positioning is achieved, and then the mounting effect of the mounting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessel installation, in particular to a precise positioning and installation device for a pressure vessel. Background Art

[0002] In modern industry, pressure tanks are widely used in numerous sectors, including chemical, energy, and water supply. As key equipment for storing and transporting various fluids (gases or liquids), the quality and performance of these pressure tanks are directly related to the safety and stable operation of the entire production system. With the continuous development of industrial technology, the production process has increasingly stringent requirements for the performance parameters of pressure tanks, including strict requirements for the installation accuracy of pressure tank components.

[0003] First, the positioning stability of the positioning structure in the existing pressure vessel positioning and installation device is poor, and the pressure vessel is prone to displacement when positioning the pressure vessel, which in turn affects the installation efficiency of the installation device; second, the installation angle of the existing pressure vessel positioning and installation device cannot be automatically adjusted, and it is troublesome to adjust the angle of the pressure vessel after it is positioned, and accurate positioning cannot be achieved, which reduces the effectiveness of the installation device. Utility Model Content

[0004] In order to solve the problems of poor positioning stability of existing installation devices and troublesome angle adjustment of pressure vessels after positioning, the purpose of the utility model is to provide a precise positioning installation device for pressure vessels.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a device for accurately positioning and installing a pressure vessel, comprising a workbench, the upper surface of which is provided with a rotating mechanism, the setting of the rotating mechanism enables the pressure vessel placed thereon to realize a rotating function, which is convenient for fine-tuning the position at different angles during the installation process, the upper surface of the rotating mechanism is fixedly connected to a connecting sleeve, and an insertion rod is movably inserted into the inner cavity of the connecting sleeve, the top end of the insertion rod is fixedly connected to a placement seat, and the coordinated use of the insertion rod and the connecting sleeve facilitates the reasonable replacement of the placement seat according to actual conditions, the top end of the placement seat is provided with a positioning mechanism, the positioning mechanism can firmly and accurately position the pressure vessel placed on the placement seat, and avoid the pressure vessel from shifting during installation, the positioning mechanism comprises a bracket, the lower surface of the bracket is fixedly connected to the upper surface of the placement seat, and the inner cavity of the bracket is symmetrically provided with vertical The top of the screw is fixedly connected with a connecting rod, and the top of the connecting rod passes through the inner cavity of the vertical groove and is fixedly connected to a sprocket. A chain is meshed and connected between the two sprockets. The cooperation of the sprocket and the chain realizes that the two connecting rods rotate synchronously in the same direction. The upper surface of the bracket is fixedly connected with a servo motor, and the output end of the servo motor passes through the bracket and is fixedly connected to the middle of the upper surface of one of the sprockets, so that the output end of the servo motor drives one of the sprockets to rotate.

[0006] Preferably, the rotating mechanism includes a mounting bracket, the top of the mounting bracket is fixedly connected to the lower surface of the workbench, the inner cavity of the mounting bracket is fixedly installed with a stepper motor, and the output end of the stepper motor is fixedly connected to a round rod, so that the stepper motor drives the round rod to rotate precisely, the upper surface of the workbench is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected to a rotating table, the rotating groove provides a rotation position for the rotating table, the top of the round rod passes through the workbench and is fixedly connected to the rotating table, so that the rotation of the round rod drives the rotating table to rotate, the bottom end of the connecting sleeve is fixedly connected to the upper surface of the rotating table, the rotation of the rotating table drives the connecting sleeve to rotate, and the rotation of the connecting sleeve causes the angle of the pressure vessel on the placement seat to be fine-tuned, thereby ensuring precise positioning during installation.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. The present application uses an adjustable positioning mechanism to facilitate the stable positioning of the pressure vessel on its placement seat, thereby avoiding the displacement of the pressure vessel during installation and ensuring the installation efficiency of the installation device;

[0009] 2. The present application uses the setting of a rotating mechanism structure to facilitate fine-tuning of the orientation of the pressure vessel after positioning, thereby achieving precise positioning and improving the installation effect of the installation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 This is a schematic structural diagram of the utility model.

[0012] Figure 2 This is a schematic diagram of the explosive cross-section structure of the utility model.

[0013] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model.

[0014] Figure 4 This is a structural diagram of the positioning mechanism of the utility model from another perspective.

[0015] Figure 5 This is a schematic diagram of the cross-sectional structure of the rotating mechanism of the present invention.

[0016] In the figure: 1. workbench; 2. positioning mechanism; 21. bracket; 22. screw; 23. vertical slot; 24. sprocket; 25. chain; 26. connecting rod; 27. positioning clamp; 28. slider; 29. ​​servo motor; 3. rotating mechanism; 31. rotating table; 32. limiting ring; 33. limiting slot; 34. stepping motor; 35. mounting bracket; 36. rotating slot; 37. round rod; 4. placement seat; 5. telescopic support leg; 6. connecting sleeve; 7. insertion rod. DETAILED DESCRIPTION

[0017] 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.

[0018] Example: Figure 1-5As shown, the utility model provides a precise positioning and installation device for a pressure vessel, comprising a workbench 1, wherein the upper surface of the workbench 1 is provided with a rotating mechanism 3, the upper surface of the rotating mechanism 3 is fixedly connected to a connecting sleeve 6, and an insertion rod 7 is movably inserted into the inner cavity of the connecting sleeve 6, the top of the insertion rod 7 is fixedly connected to a placement seat 4, the top of the placement seat 4 is provided with a positioning mechanism 2, the positioning mechanism 2 comprises a bracket 21, the lower surface of the bracket 21 is fixedly connected to the upper surface of the placement seat 4, the inner cavity of the bracket 21 is symmetrically provided with a vertical groove 23, the inner wall of the vertical groove 23 is rotatably connected to a screw rod 22, and the outer surface of the screw rod 22 is threadedly sleeved with a slider 28, a positioning clamping plate 27 is fixedly connected between the two sliders 28, the top of the screw 22 is fixedly connected to a connecting rod 26, and the top of the connecting rod 26 passes through the inner cavity of the vertical groove 23 and is fixedly connected to a sprocket 24, and the two sprockets 24 are meshed and connected There is a chain 25, and a servo motor 29 is fixedly connected to the upper surface of the bracket 21, and the output end of the servo motor 29 passes through the bracket 21 and is fixedly connected to the middle of the upper surface of one of the sprockets 24. The rotating mechanism 3 serves to facilitate the fine adjustment of the angle of the pressure vessel to be installed, so as to improve the installation accuracy. At the same time, the coordinated use of the insertion rod 7 and the connecting sleeve 6 facilitates the installation of a suitable placement seat 4 on the installation device. Through the positioning mechanism 2, the servo motor 29 is started, and the output end of the servo motor 29 drives one of the sprockets 24 to rotate. The rotation of one of the sprockets 24 cooperates with the chain 25 to make the two connecting rods 26 rotate synchronously in the same direction. The rotation of the two connecting rods 26 drives the two screws 22 to rotate synchronously. The rotation of the screw 22 cooperates with the slider 28 to move the positioning clamp 27 to the appropriate position to firmly fix the pressure vessel on its placement seat 4, thereby avoiding the displacement of the pressure vessel during installation and ensuring the installation efficiency of the installation device.

[0019] The rotating mechanism 3 includes a mounting frame 35, the top of which is fixedly connected to the lower surface of the workbench 1, a stepper motor 34 is fixedly installed in the inner cavity of the mounting frame 35, and a round rod 37 is fixedly connected to the output end of the stepper motor 34, a rotating groove 36 is provided on the upper surface of the workbench 1, and the inner wall of the rotating groove 36 is rotatably connected to the rotating table 31, the top of the round rod 37 passes through the workbench 1 and is fixedly connected to the rotating table 31, and the bottom end of the connecting sleeve 6 is fixedly connected to the upper surface of the rotating table 31, and the stepper motor 34 is started, and the output end of the stepper motor 34 drives the round rod 37 to rotate, and the rotation of the round rod 37 drives the rotating table 31 to rotate, and the rotation of the rotating table 31 drives the connecting sleeve 6 to rotate, and the rotation of the connecting sleeve 6 makes the angle of the pressure vessel on the placement seat 4 fine-tuned to achieve the effect of precise positioning.

[0020] The lower surface of the workbench 1 is provided with a plurality of telescopic supporting legs 5, and the height of the workbench 1 can be adjusted through the telescopic function, so that the device can adapt to installations with different height requirements.

[0021] The outer surface shape of the insertion rod 7 is set to be the same as the inner cavity shape of the connecting sleeve 6, and the insertion rod 7 and the connecting sleeve 6 are movably connected by bolts. The shape matching and bolt connection method of the insertion rod 7 and the connecting sleeve 6 ensure that the insertion rod 7 is stably fitted in the connecting sleeve 6, and the bolt connection is convenient for disassembly and installation.

[0022] The outer surface threads of the two screws 22 are set in the same direction, the slider 28 and the vertical groove 23 are slidably matched, and the thread directions of the two screws 22 are set in the same direction. When the sprocket 24 drives the two screws 22 to rotate synchronously through the chain 25, the two sliders 28 will move in the same direction under the limit of the vertical groove 23, ensuring that the two positioning clamps 27 can synchronously approach or move away from the pressure vessel.

[0023] The cross-sectional shape of the positioning clamp plate 27 is arc-shaped. The positioning clamp plate 27 is a non-slip plastic plate. The arc-shaped design of the positioning clamp plate 27 matches the shape of the pressure vessel and can better fit the surface of the pressure vessel. It is made of non-slip plastic material, which can effectively prevent the pressure vessel from sliding during the positioning process and avoid damage to the surface of the pressure vessel.

[0024] The two sliders 28 are respectively threadedly mounted on the outer surface of the screw rod 22 at corresponding height positions, and the two sides of the positioning card plate 27 are slidingly connected to the inner wall of the bracket 21. The setting of the sliders 28 at a specific height position on the screw rod 22 ensures the accuracy of the initial positions of the two positioning card plates 27. The sliding connection between the positioning card plate 27 and the inner wall of the bracket 21 further provides guidance and limitation for the movement of the positioning card plate 27.

[0025] The outer surface of the rotating table 31 is fixedly sleeved with a limiting ring 32, and the inner wall of the rotating groove 36 is provided with a limiting groove 33 for cooperating with the limiting ring 32, and the limiting ring 32 and the limiting groove 33 are rotatably engaged. The cooperation between the limiting ring 32 and the limiting groove 33 provides a limiting and guiding function for the rotating table 31 when rotating in the rotating groove 36, thereby preventing the rotating table 31 from separating from the rotating groove 36 during rotation.

[0026] Working principle: First, the workbench 1 is adjusted to a suitable height for use through the telescopic support legs 5.

[0027] Next, a suitable placement seat 4 is installed on the installation device by using the insertion rod 7 and the connecting sleeve 6 in combination, and the insertion rod 7 is further connected and fastened by bolts.

[0028] Then, the pressure vessel to be installed is placed on the placement seat 4, and then the servo motor 29 is started through the positioning mechanism 2. The output end of the servo motor 29 drives one of the sprockets 24 to rotate. The rotation of one of the sprockets 24 cooperates with the chain 25 to rotate the two connecting rods 26. The rotation of the two connecting rods 26 drives the two screws 22 to rotate synchronously.

[0029] The screw rod 22 rotates in conjunction with the slider 28 to move the positioning clamp 27 to a suitable position to firmly fix the pressure vessel on the seat 4 .

[0030] Then, the stepper motor 34 is started through the rotating mechanism 3, and the output end of the stepper motor 34 drives the round rod 37 to rotate, and the rotation of the round rod 37 drives the rotating table 31 to rotate. The cooperation of the limiting ring 32 and the limiting groove 33 plays a role in limiting the rotation of the rotating table 31.

[0031] The rotation of the rotating table 31 drives the connecting sleeve 6 to rotate. The rotation of the connecting sleeve 6 allows the angle of the pressure vessel on the placement seat 4 to be fine-tuned. When adjusted to a suitable angle, the pressure vessel can be accurately positioned and installed.

[0032] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A pressure vessel precise positioning and installation device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a rotating mechanism (3), the upper surface of the rotating mechanism (3) is fixedly connected to a connecting sleeve (6), and an inserting rod (7) is movably inserted into the inner cavity of the connecting sleeve (6), the top end of the inserting rod (7) is fixedly connected to a placement seat (4), and the top end of the placement seat (4) is provided with a positioning mechanism (2); The positioning mechanism (2) comprises a bracket (21), the lower surface of the bracket (21) is fixedly connected to the upper surface of the placement seat (4), the inner cavity of the bracket (21) is symmetrically provided with a vertical groove (23), the inner wall of the vertical groove (23) is rotatably connected to a screw rod (22), and the outer surface of the screw rod (22) is threadedly sleeved with a slider (28), a positioning card (27) is fixedly connected between the two sliders (28), the top end of the screw rod (22) is fixedly connected to a connecting rod (26), and the top end of the connecting rod (26) passes through the inner cavity of the vertical groove (23) and is fixedly connected to a sprocket (24), a chain (25) is meshed and connected between the two sprockets (24), the upper surface of the bracket (21) is fixedly connected to a servo motor (29), and the output end of the servo motor (29) passes through the bracket (21) and is fixedly connected to the middle part of the upper surface of one of the sprockets (24).

2. A pressure vessel precise positioning and installation device according to claim 1, characterized in that: The rotating mechanism (3) includes a mounting frame (35), the top end of the mounting frame (35) is fixedly connected to the lower surface of the workbench (1), a stepper motor (34) is fixedly installed in the inner cavity of the mounting frame (35), and the output end of the stepper motor (34) is fixedly connected to a round rod (37), the upper surface of the workbench (1) is provided with a rotating groove (36), and the inner wall of the rotating groove (36) is rotatably connected to the rotating table (31), the top end of the round rod (37) passes through the workbench (1) and is fixedly connected to the rotating table (31), and the bottom end of the connecting sleeve (6) is fixedly connected to the upper surface of the rotating table (31).

3. The precise positioning and installation device for a pressure vessel according to claim 1, characterized in that: The lower surface of the workbench (1) is provided with a plurality of telescopic support legs (5).

4. The precise positioning and installation device for a pressure vessel according to claim 1, characterized in that: The outer surface shape of the insertion rod (7) is arranged to be identical to the inner cavity shape of the connecting sleeve (6), and the insertion rod (7) and the connecting sleeve (6) are connected via bolts.

5. The precise positioning and installation device for a pressure vessel according to claim 1, characterized in that: The outer surfaces of the two screw rods (22) have the same thread direction, and the slider (28) and the vertical groove (23) are slidably matched.

6. The precise positioning and installation device for a pressure vessel according to claim 1, characterized in that: The cross-section of the positioning clamping plate (27) is in an arc shape, and the positioning clamping plate (27) is an anti-slip plastic plate.

7. The pressure vessel precise positioning and installation device according to claim 1, characterized in that: The two sliding blocks (28) are respectively threadedly sleeved on the outer surface of the screw rod (22) at corresponding height positions, and both sides of the positioning clamping plate (27) are slidably connected to the inner wall of the bracket (21).

8. The precise positioning and installation device for a pressure vessel according to claim 2, characterized in that: The outer surface of the rotating platform (31) is fixedly sleeved with a limiting ring (32), and the inner wall of the rotating groove (36) is provided with a limiting groove (33) used in conjunction with the limiting ring (32), and the limiting ring (32) and the limiting groove (33) are rotatably matched.

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