CN220296888U

CN220296888U - Fixed component for pressure vessel inspection

Info

Publication number: CN220296888U
Application number: CN202321060121.6U
Authority: CN
Inventors: 路建雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2024-01-05
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of pressure vessels, in particular to a fixing component for pressure vessel inspection, which comprises a vessel fixing box, wherein one side of the vessel fixing box is provided with a second handle, the surface of the vessel fixing box is connected with a pressure vessel body in a sliding manner, one side of the vessel fixing box is provided with a clamping structure, the clamping structure comprises a fixing block, one side of the fixing block is fixedly connected with the vessel fixing box, the surface of the fixing block is rotationally connected with a long rod, the arc surface of the long rod is provided with a bidirectional thread, the arc surface of the long rod is uniformly connected with two connecting plates in a threaded manner, one side of the vessel fixing box is uniformly provided with two sliding holes, the connecting plates are positioned in the sliding holes, one side of each connecting plate is fixedly connected with an arc plate, the pressure vessel body is positioned in the arc plate, and one side of each arc plate is uniformly provided with two side holes. The utility model solves the problems that the pressure container cannot be absolutely limited by the spring and the pressure container with smaller volume cannot be fixed.

Description

Fixed component for pressure vessel inspection

Technical Field

The utility model relates to the technical field of pressure vessels, in particular to a fixing assembly for pressure vessel inspection.

Background

The pressure vessel is a closed vessel which contains gas or liquid and can bear certain pressure, and after the pressure vessel is used, the pressure vessel needs to be checked regularly, so that pressure vessel checking equipment is used, the pressure vessel consists of a vessel fixing box and a heating pipe, and in order to ensure the stability of the pressure vessel in the vessel fixing box, the pressure vessel is generally fixed through a locking mechanism.

The prior art, such as the utility model of publication number CN217372074U, discloses a fixing assembly for pressure vessel inspection, which adopts a vessel fixing box, a first chamber is arranged in the vessel fixing box, a locking mechanism for clamping and releasing the pressure vessel and a heating pipe for heating water in the first chamber are arranged in the first chamber; the first chamber is also internally provided with a temperature sensor for detecting the water temperature in the first chamber, and the temperature sensor is connected with an electronic display screen outside the container fixing box through a circuit so as to solve the problem of how to more effectively and clearly judge whether the low-temperature pressure container leaks.

The inventor finds in daily work that the locking mechanism of the device clamps and limits by utilizing the elasticity of the spring, but the spring has elasticity, so that the absolute locking and limiting of the pressure container cannot be realized, and the problem that the pressure container with smaller volume cannot be fixed due to the simple structure of the locking plate occurs.

Disclosure of Invention

The utility model aims to solve the defects that a pressure container cannot be limited absolutely by a spring and the pressure container with smaller volume cannot be fixed in the prior art, and provides a fixing component for pressure container inspection.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fixed subassembly is used in pressure vessel inspection, includes the fixed case of container, the second handle is installed to one side of the fixed case of container, the surface sliding connection of the fixed case of container has the pressure vessel body, one side of the fixed case of container is equipped with the clamping structure, the clamping structure includes the fixed block, one side and the fixed case fixed connection of container of fixed block, the surface rotation of fixed block is connected with the stock, two-way screw thread has been seted up to the arc surface of stock, two connecting plates have been evenly seted up to the arc surface uniform screw connection of stock, two slide holes have evenly been seted up to one side of the fixed case of container, the connecting plate is located the slide hole, one side fixedly connected with circular arc board of connecting plate, the pressure vessel body is located the circular arc board.

The effects achieved by the components are as follows: the auxiliary limiting effect on the pressure container body is achieved, so that the problem that the pressure container body cannot be limited absolutely by the spring and cannot be fixed with the pressure container body with smaller volume is avoided as much as possible.

Preferably, two side holes are uniformly formed in one side of the circular arc plate, and the height of the other circular arc plate is smaller than the height of the inner wall of the side hole.

The effects achieved by the components are as follows: the arc plate moves into the side hole, and the side hole plays a role in further clamping and fixing the smaller pressure vessel body.

Preferably, one end of the long rod is fixedly connected with a handle, the inner wall of the circular arc plate is fixedly connected with an anti-slip pad, and the inner wall of the anti-slip pad is abutted against the pressure container body.

The effects achieved by the components are as follows: the circular arc plate moves to drive the anti-slip pad to be attached to the pressure container body for extrusion, and the anti-slip pad achieves the effect of improving the limiting degree of the circular arc plate.

Preferably, the upper surface of the connecting plate is fixedly connected with a rotating frame, the arc surface of the rotating frame is rotationally connected with a roller, and the arc surface of the roller is in sliding connection with the inner wall of the sliding hole.

The effects achieved by the components are as follows: the connecting plate moves and drives the roller to slide from the sliding hole by virtue of the rotating frame, and the roller plays a role in reducing abrasion between the connecting plate and the sliding hole.

Preferably, the arc surface of the long rod is uniformly and fixedly connected with two side plates, and one side, close to each other, of each side plate is in sliding connection with the fixed block.

The effects achieved by the components are as follows: the long rod rotates to drive the side plate to slide from one side of the fixed block, and the side plate further limits the long rod to avoid horizontal movement.

Preferably, one side of the container fixing box is provided with a limiting structure, the limiting structure comprises a fixing pipe, one side of the fixing pipe is fixedly connected with the container fixing box, the arc surface of the handle is fixedly connected with a long plate, one side of the long plate is slidably penetrated with a limiting rod, and the limiting rod is slidably connected with the inner wall of the fixing pipe.

The effects achieved by the components are as follows: the effect of temporarily limiting the rotated second handle is achieved, so that personnel do not need to support the second handle all the time and inconvenient to move the container fixing box, and the labor intensity of the personnel is reduced.

Preferably, the arc surface of the limiting rod is fixedly connected with a sliding rod, a long arm of the sliding rod penetrates through the long plate, a ball is fixedly connected with the long arm of the sliding rod, and the arc surface of the ball is abutted against the long plate.

The effects achieved by the components are as follows: the limiting rod moves to drive the ball to be attached to the long plate by means of the sliding rod, and the sliding rod achieves the effect of preventing the limiting rod from being separated from the long plate.

To sum up:

in the present utility model,

1. through setting up the clamping structure, reached and carried out supplementary spacing effect to the pressure vessel body, can fix less pressure vessel body through the arc of two equidimension, and utilize the stock of two-way screw thread can improve the stability when the pressure vessel body is fixed to make the pressure vessel can be better carry out the inspection, and improve the device greatly to the application scope of pressure vessel body and personnel's simple operation.

2. Through setting up limit structure, reached and carried out interim spacing effect to the second handle after rotating, make personnel need not to support the second handle and inconvenient remove the fixed case of container always to reduce personnel's intensity of labour.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial structure in a container holding tank according to the present utility model;

FIG. 3 is a schematic view of a part of a side hole of a clamping structure according to the present utility model;

FIG. 4 is a schematic side view of a partial structure of the present utility model;

fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.

Legend description: 1. a container fixing case; 2. a second handle; 3. a pressure vessel body; 4. a clamping structure; 401. a fixed block; 402. a long rod; 403. a connecting plate; 404. a slide hole; 405. an arc plate; 406. a side hole; 407. a grip; 408. an anti-slip pad; 409. a rotating frame; 410. a roller; 411. a side plate; 5. a limit structure; 51. a fixed tube; 52. a long plate; 53. a limit rod; 54. a slide bar; 55. a ball.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a fixed subassembly is used in pressure vessel inspection, including container fixed box 1, second handle 2 is installed to one side of container fixed box 1, the surface sliding connection of container fixed box 1 has pressure vessel body 3, one side of container fixed box 1 is equipped with clamping structure 4, the effect of assisting spacing to pressure vessel body 3 has been reached, thereby avoid utilizing the spring unable absolute spacing to pressure vessel body 3 as far as possible, and can not be to the problem that the smaller pressure vessel body 3 of volume is fixed appear, one side of container fixed box 1 is equipped with limit structure 5, the effect of carrying out interim spacing to rotating back second handle 2 has been reached, make personnel need not to support second handle 2 and inconvenient to remove container fixed box 1 always, thereby reduce personnel's intensity of labour.

The specific arrangement and function of the clamping structure 4 and the limiting structure 5 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the clamping structure 4 comprises a fixed block 401, one side of the fixed block 401 is fixedly connected with a container fixing box 1, the surface of the fixed block 401 is rotationally connected with a long rod 402, the arc surface of the long rod 402 is provided with two threads, the arc surface of the long rod 402 is uniformly connected with two connecting plates 403, one side of the container fixing box 1 is uniformly provided with two sliding holes 404, the connecting plates 403 are positioned in the sliding holes 404, one side of each connecting plate 403 is fixedly connected with an arc plate 405, the pressure container body 3 is positioned in each arc plate 405, one side of each arc plate 405 is uniformly provided with two side holes 406, the height of the other arc plate 405 is smaller than the height of the inner wall of each side hole 406, each arc plate 405 moves into each side hole 406, and each side hole 406 plays a role in further clamping and fixing the smaller pressure container body 3.

One end fixedly connected with handle 407 of stock 402, the inner wall fixedly connected with slipmat 408 of slipmat 408, the inner wall and the pressure vessel body 3 butt of slipmat 408, the slipmat 408 is moved to drive slipmat 408 and the laminating extrusion of pressure vessel body 3 to the activity of improving the spacing degree of stock 405, the last fixed surface of connecting plate 403 is connected with rotating turret 409, rotating turret 409's circular arc face rotates and is connected with gyro wheel 410, the arc face and the slide hole 404 inner wall sliding connection of gyro wheel 410, connecting plate 403 removes and drives gyro wheel 410 from slide hole 404 internal slip with the help of rotating turret 409, gyro wheel 410 plays the effect of reducing wearing and tearing between connecting plate 403 and the slide hole 404, the even fixedly connected with of arc face of stock 402 two curb plates 411, the one side that two curb plates 411 are close to each other all slides with fixed block 401, stock 402 rotates and drives curb plate 411 from fixed block 401 one side, curb plate 411 reaches the effect that further spacing stock 402 avoids horizontal migration.

Referring to fig. 4 and 5, specifically, the limiting structure 5 includes a fixed pipe 51, one side of the fixed pipe 51 is fixedly connected with a container fixing case 1, an arc surface of a handle is fixedly connected with a long plate 52, one side of the long plate 52 is slidably penetrated with a limiting rod 53, the limiting rod 53 is slidably connected with an inner wall of the fixed pipe 51, the arc surface of the limiting rod 53 is fixedly connected with a sliding rod 54, a long arm of the sliding rod 54 penetrates through the long plate 52, a long arm of the sliding rod 54 is fixedly connected with a ball 55, the arc surface of the ball 55 is abutted against the long plate 52, the limiting rod 53 moves to drive the ball 55 to be attached to the long plate 52 by means of the sliding rod 54, and the sliding rod 54 achieves the effect of preventing the limiting rod 53 from being separated from the long plate 52.

Working principle: when the pressure vessel body 3 needs to be inspected, the pressure vessel body 3 is firstly placed in the vessel fixing box 1, then the long rod 402 is driven by the handle 407 to rotate from the surface of the fixing block 401, the two side plates 411 slide from two sides of the fixing block 401 through the long rod 402, the long rod 402 drives the two connecting plates 403 to move towards one side close to each other through the bidirectional threads, the rotating frame 409 drives the roller 410 to slide from the inner wall of the sliding hole 404 through the connecting plates 403, the two circular arc plates 405 are close to each other, the anti-slip pad 408 is jointed and extruded with the pressure vessel body 3 through the circular arc plates 405, then the circular arc plates 405 move into the side holes 406 of the other circular arc plate 405, so that the pressure vessel body 3 is clamped and fixed in the vessel fixing box 1, at the moment, the handle 407 stops rotating, the pressure vessel body 3 is inspected through the heating pipe in the vessel fixing box 1, after the inspection is finished, the long rod 402 is driven to rotate from the surface of the fixed block 401 by the grip 407, the two side plates 411 slide from two sides of the fixed block 401 through the long rod 402, the side plates 411 further limit the long rod 402 to avoid horizontal movement, the long rod 402 drives the two connecting plates 403 to move to the side far away from each other by means of bidirectional threads, the rotating frame 409 drives the roller 410 to slide from the inner wall of the sliding hole 404 through the connecting plates 403, the roller 410 plays a role of reducing abrasion between the connecting plates 403 and the sliding hole 404, the two arc plates 405 are far away from each other, the anti-slip pad 408 is separated from the pressure vessel body 3 through the arc plates 405, the anti-slip pad 408 achieves the effect of improving the limit degree of the arc plates 405, then the arc plates 405 are separated from the side holes 406 of the other arc plates 405, the side holes 406 play a role of further clamping and fixing the smaller pressure vessel body 3, at the moment, the rotation of the grip 407 is stopped, finally, the inspected pressure vessel body 3 is taken out from the vessel fixing case 1.

When the second handle 2 needs to be temporarily limited, the second handle 2 drives the long plate 52 to rotate to one side of the fixed pipe 51, then the limiting rod 53 is moved to be inserted into the fixed pipe 51 through the long plate 52, the sliding rod 54 drives the ball 55 to be separated from the long plate 52 through the limiting rod 53, the sliding rod 54 achieves the effect of preventing the limiting rod 53 from being separated from the long plate 52, the long plate 52 limits the second handle 2 through the limiting rod 53 by means of the fixed pipe 51, and the second handle 2 cannot rotate, so that the second handle 2 is limited.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a fixed subassembly is used in pressure vessel inspection, includes container fixed box (1), its characterized in that: the utility model discloses a container fixing box, including fixed box (1) of container, second handle (2) are installed to one side of fixed box (1) of container, the surface sliding connection of fixed box (1) of container has pressure vessel body (3), one side of fixed box (1) of container is equipped with clamping structure (4), clamping structure (4) are including fixed block (401), the surface rotation of fixed block (401) is connected with stock (402), the even threaded connection of arc surface of stock (402) has two connecting plates (403), one side fixedly connected with arc plate (405).

2. A pressure vessel inspection fixture assembly as defined in claim 1, wherein: one side of fixed block (401) and fixed case (1) fixed connection of container, connecting plate (403) are located slide hole (404), two-way screw thread has been seted up to the arc surface of stock (402), two slide holes (404) have evenly been seted up to one side of fixed case (1) of container, pressure vessel body (3) are located circular arc board (405), two side openings (406) have evenly been seted up to one side of circular arc board (405), another the height of circular arc board (405) is less than the inner wall height of side opening (406).

3. A pressure vessel inspection fixture assembly as defined in claim 1, wherein: one end of the long rod (402) is fixedly connected with a handle (407), the inner wall of the circular arc plate (405) is fixedly connected with an anti-slip pad (408), and the inner wall of the anti-slip pad (408) is abutted against the pressure container body (3).

4. A pressure vessel inspection fixture assembly as defined in claim 1, wherein: the upper surface of connecting plate (403) is fixedly connected with rotating frame (409), the arc surface of rotating frame (409) rotates and is connected with gyro wheel (410), the arc surface and the sliding connection of slide hole (404) inner wall of gyro wheel (410).

5. A pressure vessel inspection fixture assembly as defined in claim 1, wherein: the arc surface of the long rod (402) is uniformly and fixedly connected with two side plates (411), and one side, close to each other, of each side plate (411) is in sliding connection with the fixed block (401).

6. A pressure vessel inspection fixture assembly as defined in claim 1, wherein: one side of the container fixing box (1) is provided with a limiting structure (5), the limiting structure (5) comprises a fixing pipe (51), one side of the fixing pipe (51) is fixedly connected with the container fixing box (1), an arc surface of the handle is fixedly connected with a long plate (52), one side of the long plate (52) is slidably penetrated with a limiting rod (53), and the limiting rod (53) is slidably connected with the inner wall of the fixing pipe (51).

7. The pressure vessel inspection fixture of claim 6, wherein: the arc surface of gag lever post (53) fixedly connected with slide bar (54), the long arm of slide bar (54) runs through longer (52), the long arm fixedly connected with ball (55) of slide bar (54), the arc surface and longer (52) butt of ball (55).