Pressure vessel thickness measuring device

By designing angle adjustment and lifting components, the angle and height of the detection head can be adjusted, solving the problem that existing technologies cannot fully detect the thickness of pressure vessels at various angles, thus improving the accuracy and reliability of the detection.

CN223564993UActive Publication Date: 2025-11-18HENAN TIANYUAN CHEMICAL EQUIPMENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423286648.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-18
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing pressure vessel thickness measurement devices cannot adjust the angle of the detection head, which makes it impossible to fully detect the thickness of the pressure vessel at all angles, affecting the accuracy of the detection.

Method used

A pressure vessel thickness measurement device was designed, which achieves the adjustment of the angle and height of the detection head through an angle adjustment component and a lifting component. The device includes a rotary motor-driven active gear and a driven gear meshing, a rotating hinge shaft, and a cylinder-driven support plate extension to ensure that the detection head is in perpendicular contact with the surface of the pressure vessel.

Benefits of technology

This technology enables the detection head to make perpendicular contact with the surface of the pressure vessel, improving the accuracy and comprehensiveness of the detection and ensuring the reliability of thickness detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223564993U_ABST
    Figure CN223564993U_ABST
Patent Text Reader

Abstract

The utility model provides a pressure vessel thickness measuring device, which belongs to the technical field of pressure vessels and comprises a moving plate, a lifting assembly is arranged at the upper end of the moving plate and comprises a fixed seat, an angle adjusting assembly is arranged in the fixed seat and comprises a rotating motor arranged on the front side of the fixed seat, and a rotating shaft is arranged on the rotating motor. The output end of the rotating motor is fixedly connected with a rotating rod, a driving gear is arranged in the middle of the rotating rod, a hinge shaft is hinged to the upper portion of the fixing base, a driven gear is arranged in the middle of the hinge shaft, the driving gear is in meshed connection with the driven gear, a hinge base is arranged on the surface of the hinge shaft, and an extension assembly is arranged on the side face of the hinge base. According to the utility model, the angle of the detection head can be adjusted, so that the detection head can be always in vertical contact with the surface of the pressure vessel, and the detection accuracy of the pressure vessel is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure vessel technical field, concretely relates to a pressure vessel thickness measuring device. BACKGROUND

[0002] Pressure vessel is widely used in industrial production, such as gas tank, reaction kettle etc., pressure vessel will suffer fluid scouring, chemical corrosion, electrochemical corrosion in the use process, and then lead to wall thickness thinning, form security hidden danger, in order to understand the security situation of pressure vessel, need through thickness measuring device to detect the wall thickness of pressure vessel periodically, the height of the extension detection head can be adjusted in part of the existing pressure vessel thickness measuring device, so that the detection head can be contacted with the upper surface of pressure vessel and carry out thickness detection operation, but the thickness of each angle of pressure vessel is different, cannot be adjusted the angle of detection head to carry out comprehensive detection to the surface of pressure vessel, is not favorable to the detection accuracy of pressure vessel. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model provides a pressure vessel thickness measuring device, can carry out angle adjustment operation to detection head, makes detection head can always be contacted with the surface of pressure vessel vertically, is favorable to the detection accuracy of pressure vessel.

[0004] To solve the above technical problem, the utility model provides a pressure vessel thickness measuring device, including moving plate, the upper end of moving plate is provided with lifting assembly, lifting assembly includes fixed seat, the inside of fixed seat is provided with angle adjustment assembly;

[0005] Angle adjustment assembly includes the rotary motor of setting in the front side of fixed seat, the output end of rotary motor is fixedly connected with the rotation rod, the middle part of rotation rod is provided with driving gear, the upper part of fixed seat is hingedly provided with hinged shaft, the middle part of hinged shaft is provided with driven gear, driving gear is meshedly connected with driven gear, the surface of hinged shaft is provided with hinged seat, the side surface of hinged seat is provided with extension assembly, the bottom of extension assembly is provided with detection head, and staff can start rotary motor, and rotation rod drives driving gear to rotate, and under the meshing effect, the rotation of driven gear can be realized, so as to drive the rotation operation of hinged seat on hinged shaft, make detection head can realize the angle adjustment of detection head according to the contact surface of pressure vessel, guarantee detection head and pressure vessel can correspond vertically, and it is favorable to the accuracy of thickness detection.

[0006] Lifting assembly includes the first air cylinder, the first air cylinder is set up on the upper surface of moving plate, and the telescopic end of first air cylinder is fixedly connected with fixed seat, and staff can start first air cylinder, and the height adjustment of detection head is realized by controlling the up-down movement of fixed seat.

[0007] The extension assembly comprises a fixing plate arranged on the side of the hinged seat, a second air cylinder is arranged on the side of the fixing plate, a supporting plate is fixedly connected to the telescopic end of the second air cylinder, and a detection table is arranged at the bottom of the supporting plate, so that the staff can start the second air cylinder to drive the detection head to realize length extension operation, and the contact between the detection head and the surface of the pressure container is facilitated.

[0008] The hinged seat is connected to the front and rear sides of the hinged shaft through two connecting blocks, the driven gear is located between the two connecting blocks, and the hinged seat is located in the interior of the fixed seat, so that the stability during angle adjustment of the detection head is ensured.

[0009] The upper side of the moving plate is provided with a push handle, so that the staff can push the thickness measuring device to the side of the pressure container through the push handle during work.

[0010] The bottom of the moving plate is provided with self-locking universal wheels at four corners, so that the self-locking universal wheels can be locked to avoid movement during thickness detection operation.

[0011] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0012] 1、The detection head can be angle-adjusted during use of the present application, so that the detection head can always be in vertical contact with the surface of the pressure container, and the detection accuracy of the pressure container is improved.

[0013] 2、The staff can start the first air cylinder to control the up-down movement of the fixed seat and realize height adjustment of the detection head during use of the present application.

[0014] 3、The staff can start the second air cylinder to drive the detection head to realize length extension operation, so that the contact between the detection head and the surface of the pressure container is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the present application;

[0016] Figure 2 It is a structural schematic view of the front side of the present application;

[0017] Figure 3 It is a detailed structural schematic view of the angle adjustment assembly of the present application;

[0018] Figure 4 It is a structural schematic view of the upper side of the present application.

[0019] Explanation of reference signs: 100, moving plate; 200, lifting assembly; 201, first air cylinder; 202, fixed seat; 300, angle adjusting assembly; 301, rotary motor; 302, rotating rod; 303, driving gear; 304, hinged shaft; 305, driven gear; 306, hinged seat; 400, extension assembly; 401, fixed plate; 402, second air cylinder; 403, support plate; 500, detection head; 600, push handle; 700, self-locking universal wheel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings of the embodiments of the present application to make a detailed description. Figures 1-4 The technical scheme of the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0021] According to one embodiment of the present application, as shown in Figure 1 , Figure 3 and Figure 4 : the present embodiment provides a pressure vessel thickness measuring device, which comprises a moving plate 100, the upper end of the moving plate 100 is provided with a lifting assembly 200, the lifting assembly 200 comprises a fixed seat 202, the inside of the fixed seat 202 is provided with an angle adjusting assembly 300;

[0022] The angle adjusting assembly 300 comprises a rotary motor 301 arranged on the front side of the fixed seat 202, the output end of the rotary motor 301 is fixedly connected with a rotating rod 302, the middle part of the rotating rod 302 is provided with a driving gear 303, the upper part of the fixed seat 202 is hingedly provided with a hinged shaft 304, the middle part of the hinged shaft 304 is provided with a driven gear 305, the driving gear 303 is meshingly connected with the driven gear 305, the surface of the hinged shaft 304 is provided with a hinged seat 306, the side surface of the hinged seat 306 is provided with an extension assembly 400, the bottom of the extension assembly 400 is provided with a detection head 500, the staff can start the rotary motor 301, so that the rotating rod 302 drives the driving gear 303 to rotate, under the meshing effect, the rotation of the driven gear 305 can be realized, so as to drive the hinged seat 306 on the hinged shaft 304 to rotate, so that the detection head 500 can realize the angle adjustment of the detection head 500 according to the contact surface with the pressure vessel, and the detection head 500 can correspond to the pressure vessel vertically, which is beneficial to the accuracy of thickness detection.

[0023] According to another embodiment of the present application, as shown in Figure 1 , Figure 2 and Figure 4As shown, the lifting assembly 200 includes a first cylinder 201 arranged on the upper surface of the moving plate 100, the telescopic end of the first cylinder 201 is fixedly connected with a fixed seat 202, the staff can start the first cylinder 201, and the height adjustment of the detection head 500 is realized by controlling the up-down movement of the fixed seat 202, the extension assembly 400 includes a fixed plate 401 arranged on the side of the hinged seat 306, a second cylinder 402 is arranged on the side of the fixed plate 401, the telescopic end of the second cylinder 402 is fixedly connected with a support plate 403, and a detection table is arranged on the bottom of the support plate 403, the staff can start the second cylinder 402, so that the support plate 403 drives the detection head 500 to realize length extension work, the contact between the detection head 500 and the surface of the pressure container is facilitated, the hinged seat 306 is connected with the front and rear sides of the hinge shaft 304 through two connecting blocks, the driven gear 305 is located between the two connecting blocks, the hinged seat 306 is located in the inside of the fixed seat 202, and the stability during the angle adjustment of the detection head 500 is guaranteed, the upper side of the moving plate 100 is provided with a push handle 600, in the working process, the staff can push the thickness measuring device to the side of the pressure container through the push handle 600, and the self-locking universal wheels 700 are arranged on the bottom of the moving plate 100, and the self-locking universal wheels 700 can be locked to avoid movement during the thickness detection work.

[0024] The utility model uses method: in the working process, the staff can push the thickness measuring device to the side of the pressure container through the push handle 600, then the staff can start the first cylinder 201, the height adjustment of the detection head 500 is realized by controlling the up-down movement of the fixed seat 202, then the staff can start the rotary motor 301, the rotary motor 301 drives the rotation of the driving gear 303 under the meshing action, so that the rotation of the driven gear 305 is realized, thereby driving the rotation work of the hinged seat 306 on the hinge shaft 304, so that the detection head 500 can realize the angle adjustment of the detection head 500 according to the contact surface with the pressure container, the detection head 500 and the pressure container can be perpendicular to each other, then the staff can start the second cylinder 402, so that the support plate 403 drives the detection head 500 to realize length extension work, the contact between the detection head 500 and the surface of the pressure container is facilitated, the utility model can carry out the angle adjustment work of the detection head 500, so that the detection head 500 can always be in vertical contact with the surface of the pressure container, which is favorable for the detection accuracy of the pressure container.

[0025] The above is the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A pressure vessel thickness measuring device, comprising a movable plate (100), wherein a lifting assembly (200) is provided at the upper end of the movable plate (100), and the lifting assembly (200) includes a fixed base (202), characterized in that: An angle adjustment component (300) is provided inside the fixed base (202); The angle adjustment assembly (300) includes a rotary motor (301) disposed on the front side of the fixed base (202). The output end of the rotary motor (301) is fixedly connected to a rotating rod (302). A drive gear (303) is disposed in the middle of the rotating rod (302). A hinge shaft (304) is hinged to the upper part of the fixed base (202). A driven gear (305) is disposed in the middle of the hinge shaft (304). The drive gear (303) and the driven gear (305) are meshed and connected. A hinge seat (306) is disposed on the surface of the hinge shaft (304). An extension assembly (400) is disposed on the side of the hinge seat (306). A detection head (500) is disposed at the bottom of the extension assembly (400).

2. The pressure vessel thickness measuring device as described in claim 1, characterized in that: The lifting assembly (200) includes a first cylinder (201), which is disposed on the upper surface of the movable plate (100), and a fixed seat (202) is fixedly connected to the telescopic end of the first cylinder (201).

3. The pressure vessel thickness measuring device as described in claim 1, characterized in that: The extension assembly (400) includes a fixing plate (401) disposed on the side of the hinge seat (306), a second cylinder (402) disposed on the side of the fixing plate (401), a support plate (403) fixedly connected to the telescopic end of the second cylinder (402), and a testing platform disposed at the bottom of the support plate (403).

4. The pressure vessel thickness measuring device as described in claim 1, characterized in that: The hinge seat (306) is connected to the front and rear sides of the hinge shaft (304) respectively through two connecting blocks. The driven gear (305) is located between the two connecting blocks, and the hinge seat (306) is located inside the fixed seat (202).

5. The pressure vessel thickness measuring device as described in claim 1, characterized in that: A push handle (600) is provided on the upper side of the movable plate (100).

6. The pressure vessel thickness measuring device as described in claim 1, characterized in that: The four bottom corners of the movable plate (100) are each equipped with self-locking casters (700).