Pressure vessel buffer device

Abstract

The utility model discloses a pressure vessel buffer device, which belongs to the technical field of pressure vessels, and comprises a frame; a support frame is fixedly connected to the frame; the front and rear ends of the frame are respectively connected with fixed components; the front and rear ends of the frame are respectively connected with buffer components, the bottom of the pressure tank is in contact with the top of the support frame, the pressure tank is connected with the fixed component, and the pressure tank is connected with the buffer component. When the pressure tank is moved downward and the front and rear ends of the bottom of the pressure tank contact the buffer component, the buffer component buffers the pressure tank, thereby preventing the lower end of the pressure tank from colliding with the support frame and causing damage to the pressure tank; when the bottom of the pressure tank contacts the top of the support frame, the fixed component fixes the front and rear ends of the pressure tank respectively, thereby preventing the pressure tank from shaking, bumping or vibrating during transportation, the operation process is simple and quick, and the device occupies a small space and is highly practical.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a pressure vessel buffer device. Background Art

[0002] In order to prevent the pressure vessels from shaking, bumping or vibrating during transportation, many pressure vessels are equipped with buffer devices on the outside.

[0003] For example, Chinese patent CN220016057U proposes a pressure vessel with a buffer device, including a base, a plurality of bottom cylinders are evenly installed on both sides of the upper surface of the base, a damping spring shock absorber is installed inside the bottom cylinder, a first sliding rod is slidably connected to the upper part of the inside of the bottom cylinder, the bottom end of the first sliding rod is connected to the damping spring shock absorber, and a connecting plate is installed on the top; the fixing component is squeezed by the gravity of the container tank itself, so that the L-shaped fixing component is clamped with the outer wall of the container tank, thereby completing the limiting and fixing work of the container tank.

[0004] However, the above patent requires the L-shaped fixing assembly to be extended to the maximum distance when taking out the container can, which occupies a large space and is inconvenient to operate. In addition, the above patent requires the container can to be fixed by bolts, which is relatively cumbersome to operate.

[0005] Based on this, the utility model designs a pressure vessel buffer device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a pressure vessel buffer device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A pressure vessel buffer device comprises a frame;

[0009] A support frame for supporting the pressure tank is fixedly connected to the frame;

[0010] The front and rear ends of the frame are respectively connected with fixing components for fixing the pressure tank;

[0011] The front and rear ends of the frame are respectively connected with buffer components;

[0012] The bottom of the pressure tank is in contact with and connected to the top of the support frame, the pressure tank is connected to the fixing component, and the pressure tank is connected to the buffer component;

[0013] Furthermore, the fixing assembly includes a mounting ring, a protrusion, an elastic assembly, a connecting rod, a block, a rotating rod, a groove and a connecting block. The front and rear ends of the pressure tank are respectively fixedly connected with the mounting rings, and at least two groups of left and right corresponding protrusions are fixedly connected to the mounting rings. The front and rear ends of the frame are respectively rotatably connected with left and right corresponding connecting rods. The upper ends of the connecting rods are fixedly connected with blocks, and the protrusions are provided with grooves for fitting the blocks. The lower ends of the connecting rods are rotatably connected with the connecting blocks, and the lower ends of the connecting blocks are rotatably connected with the rotating rods. The lower ends of the rotating rods are fixedly connected with the output ends of the self-locking motors, and the self-locking motors are fixedly connected to the frame. The upper end of the elastic assembly is rotatably connected to the connecting rod, and the lower end of the elastic assembly is rotatably connected to the frame.

[0014] Furthermore, the buffer assembly includes a support seat, a sleeve and a slide rod. The front and rear ends of the frame are fixedly connected to the corresponding left and right support seats respectively. The top of the support seat is fixedly connected to the sleeve, and the internal limit sliding connection of the sleeve is connected to the slide rod.

[0015] Furthermore, the top of the sliding rod is in contact with and connected to the bottom of the pressure tank.

[0016] Furthermore, a spring is fixedly installed at the bottom of the sleeve, and the top of the spring is fixedly connected to the bottom of the slide rod.

[0017] Furthermore, the elastic component has a telescopic tube inside and a spring outside.

[0018] The utility model has the following technical effects:

[0019] 1. The utility model moves the pressure tank downward, and when the front and rear ends of the bottom of the pressure tank contact the buffer assembly, the buffer assembly buffers the pressure tank, thereby preventing the lower end of the pressure tank from colliding with the support frame and causing damage to the pressure tank; when the bottom of the pressure tank contacts the top of the support frame, the fixing assembly fixes the front and rear ends of the pressure tank respectively, thereby preventing the pressure tank from shaking, bumping or vibrating during transportation. The operation process is simple and quick, and the device occupies a small space and is highly practical.

[0020] 2. According to the utility model, when the pressure tank is placed on the support frame, the self-locking motor is started, and the output end of the self-locking motor drives the rotating rod to rotate upward, and the rotating rod drives the clamping block to rotate upward through the connecting block and the connecting rod, and the clamping block is embedded in the groove, thereby achieving the fixing effect of the pressure tank; when the pressure tank shakes during transportation, the clamping block shifts in the groove, thereby driving the connecting rod to shake, and the connecting rod squeezes the elastic component, and the elastic restoring force of the elastic component pushes the clamping block to re-embed into the groove through the connecting rod, thereby achieving the pressure tank being fixed in time when shaking, bumping or vibrating occurs, avoiding the pressure tank from colliding during transportation, and achieving the protection function of the pressure tank; the operation process is simple and quick, and the device occupies a small space and is highly practical.

[0021] 3. When the front and rear ends of the bottom of the pressure tank of the utility model contact the slide bar, the pressure tank drives the slide bar to move downward under the limiting and guiding action of the sleeve, and the spring between the sleeve and the slide bar plays a buffering and supporting effect on the pressure tank, thereby avoiding the lower end of the pressure tank from colliding with the support frame and causing damage to the pressure tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 is a three-dimensional diagram of a pressure vessel buffer device;

[0024] Figure 2 It is a front view of a pressure vessel buffer device;

[0025] Figure 3 for Figure 1 The enlarged view of point A in the middle;

[0026] Figure 4 The present invention is a schematic structural diagram of a fixing component and a buffer component of a pressure vessel buffer device.

[0027] The numbers in the figure represent:

[0028] 1. Frame; 2. Pressure tank; 3. Support frame; 4. Fixing assembly; 41. Mounting ring; 42. Bump; 43. Elastic assembly; 44. Connecting rod; 45. Block; 46. Rotating rod; 47. Groove; 48. Connecting block; 5. Buffer assembly; 51. Support seat; 52. Sleeve; 53. Sliding rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model is further described below in conjunction with embodiments.

[0031] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0032] Example 1

[0033] Please refer to the instruction manual Figure 1-4 , a pressure vessel buffer device, comprising a frame 1;

[0034] The frame 1 is fixedly connected with a support frame 3 for supporting the pressure tank 2;

[0035] The front and rear ends of the frame 1 are respectively connected with fixing components 4 for fixing the pressure tank 2;

[0036] The front and rear ends of the frame 1 are respectively connected with buffer components 5;

[0037] The bottom of the pressure tank 2 is in contact with the top of the support frame 3, the pressure tank 2 is connected to the fixing assembly 4, and the pressure tank 2 is connected to the buffer assembly 5;

[0038] When the pressure tank 2 is moved downward and the front and rear ends of the bottom of the pressure tank 2 contact the buffer assembly 5, the buffer assembly 5 buffers the pressure tank 2, thereby preventing the lower end of the pressure tank 2 from colliding with the support frame 3 and causing damage to the pressure tank 2; when the bottom of the pressure tank 2 contacts the top of the support frame 3, the fixing assembly 4 fixes the front and rear ends of the pressure tank 2 respectively, thereby preventing the pressure tank 2 from shaking, bumping or vibrating during transportation. The operation process is simple and quick, and the device occupies a small space and is highly practical.

[0039] The fixing assembly 4 comprises a mounting ring 41, a convex block 42, an elastic assembly 43, a connecting rod 44, a block 45, a rotating rod 46, a groove 47 and a connecting block 48. The front and rear ends of the pressure tank 2 are respectively fixedly connected with the mounting ring 41, and at least two groups of left and right corresponding convex blocks 42 are fixedly connected to the mounting ring 41. The front and rear ends of the frame 1 are respectively rotatably connected with the left and right corresponding connecting rods 44. The upper ends of the connecting rods 44 are fixedly connected with the blocks 45. The convex blocks 42 are provided with grooves 47 for fitting the blocks 45 to be embedded. The lower ends of the connecting rods 44 are rotatably connected with the connecting blocks 48. The lower ends of the connecting blocks 48 are rotatably connected with the rotating rods 46. The lower ends of the rotating rods 46 are fixedly connected with the output ends of the self-locking motors. The self-locking motors are fixedly connected with the frame 1. The upper ends of the elastic assembly 43 are rotatably connected with the connecting rods 44, and the lower ends of the elastic assembly 43 are rotatably connected with the frame 1.

[0040] When the pressure tank 2 is placed on the support frame 3, the self-locking motor is started, and the output end of the self-locking motor drives the rotating rod 46 to rotate upward, and the rotating rod 46 drives the clamping block 45 to rotate upward through the connecting block 48 and the connecting rod 44, and the clamping block 45 is embedded in the groove 47, so as to achieve the fixing effect of the pressure tank 2. When the pressure tank 2 shakes during transportation, the clamping block 45 deviates in the groove 47, thereby driving the connecting rod 44 to shake, and the connecting rod 44 squeezes the elastic component 43. The elastic restoring force of the elastic component 43 pushes the clamping block 45 to re-embed in the groove 47 through the connecting rod 44, so as to achieve the pressure tank 2 in time when shaking, bumping or vibration occurs, to avoid the pressure tank 2 from colliding during transportation, and to achieve the protection function of the pressure tank 2. The operation process is simple and fast, and the device occupies a small space and is highly practical.

[0041] The buffer assembly 5 includes a support seat 51, a sleeve 52 and a slide bar 53. The front and rear ends of the frame 1 are respectively fixedly connected to the corresponding support seats 51 on the left and right. The tops of the support seats 51 are fixedly connected to the sleeves 52. The inner limit sliding connection of the sleeves 52 is the slide bar 53.

[0042] The top of the sliding rod 53 is in contact with the bottom of the pressure tank 2;

[0043] A spring is fixedly installed at the bottom of the sleeve 52, and the top of the spring is fixedly connected to the bottom of the slide rod 53;

[0044] The elastic component 43 has a telescopic tube inside and a spring outside;

[0045] When the front and rear ends of the bottom of the pressure tank 2 contact the slide bar 53, the pressure tank 2 drives the slide bar 53 to move downward under the limiting and guiding action of the sleeve 52, and the spring between the sleeve 52 and the slide bar 53 has a buffering and supporting effect on the pressure tank 2, thereby preventing the lower end of the pressure tank 2 from colliding with the support frame 3 and causing damage to the pressure tank 2.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pressure vessel buffer device, comprising a frame (1), characterized in that: A support frame (3) for supporting the pressure tank (2) is fixedly connected to the frame (1); The front and rear ends of the frame (1) are respectively connected with fixing components (4) for fixing the pressure tank (2); The front and rear ends of the frame (1) are respectively connected to buffer components (5); The bottom of the pressure tank (2) is in contact with and connected to the top of the support frame (3), the pressure tank (2) is connected to the fixing assembly (4), and the pressure tank (2) is connected to the buffer assembly (5).

2. The pressure vessel buffer device according to claim 1, characterized in that: The fixing assembly (4) comprises a mounting ring (41), a protrusion (42), an elastic assembly (43), a connecting rod (44), a clamping block (45), a rotating rod (46), a groove (47) and a connecting block (48); the front and rear ends of the pressure tank (2) are respectively fixedly connected to the mounting ring (41); at least two groups of protrusions (42) corresponding to the left and right are fixedly connected to the mounting ring (41); the front and rear ends of the frame (1) are respectively rotatably connected to the connecting rods (44) corresponding to the left and right; the upper ends of the connecting rods (44) are fixedly connected to the mounting ring (41); A clamping block (45) is fixedly connected, and a groove (47) for fitting the clamping block (45) is provided on the protrusion (42). The lower end of the connecting rod (44) is rotatably connected to a connecting block (48), and the lower end of the connecting block (48) is rotatably connected to a rotating rod (46). The lower end of the rotating rod (46) is fixedly connected to the output end of the self-locking motor, and the self-locking motor is fixedly connected to the frame (1). The upper end of the elastic component (43) is rotatably connected to the connecting rod (44), and the lower end of the elastic component (43) is rotatably connected to the frame (1).

3. The pressure vessel buffer device according to claim 2, characterized in that: The buffer assembly (5) comprises a support seat (51), a sleeve (52) and a slide bar (53); the front and rear ends of the frame (1) are respectively fixedly connected to the support seats (51) corresponding to the left and right sides; the tops of the support seats (51) are fixedly connected to the sleeves (52); and the slide bar (53) is connected to the inner limit sliding of the sleeves (52).

4. The pressure vessel buffer device according to claim 3, characterized in that: The top of the sliding rod (53) is in contact with and connected to the bottom of the pressure tank (2).

5. The pressure vessel buffer device according to claim 4, characterized in that: A spring is fixedly installed at the bottom of the sleeve (52), and the top of the spring is fixedly connected to the bottom of the slide rod (53).

6. The pressure vessel buffer device according to claim 5, characterized in that: The elastic component (43) has a telescopic tube inside and a spring outside.

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