Thickness gauge with fixing mechanism for gas pipeline detection
By designing a thickness gauge with a fixed mechanism and using components such as extended blocks, clamps and arc-shaped grabbers, the problem of effective detection in the prior art cannot be carried out without opening is achieved, and flexible and accurate gas pipeline detection is achieved.
Patent Information
- Application Number
- CN202421378025.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing gas pipeline detection equipment is difficult to perform effective detection without opening, and the prior art cannot realize clamping and ultrasonic detection at the same time, which has interference problems.
A thickness gauge with a fixed mechanism is designed, and the detection is carried out using a combination of extension blocks and clamps, and the fixing and measurement of the pipe is achieved through arc-shaped gripping discs and pressure plates.
Different measurement methods are realized in different usage environments, which improves the flexibility and accuracy of detection, and can effectively detect the pipe thickness when measurements cannot be performed through the pipe opening.
Smart Images

Figure CN222652201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of gas pipeline detection, in particular to a thickness gauge with a fixing mechanism for gas pipeline detection. Background Art
[0002] Gas pipeline is a special pipeline for transporting combustible gas. It is a metal gas pipe hose that replaces the traditional clip-on rubber hose. It can solve the defects of rubber hose that are easy to fall off, easy to age, easy to be bitten by insects, and have a short service life. When producing gas pipes, it is necessary to conduct sampling inspections on the quality of the pipes. The inspection content includes thickness inspection. The thickness of the pipe wall can be inspected by a thickness gauge to prevent safety accidents during the use of gas pipelines and prevent the loss of personnel and property.
[0003] In actual measurement, since there is no guarantee that the pipeline will have an opening, it is impossible to ensure that it can be detected by clamping, or it is impossible to use ultrasonic detection under certain circumstances. Therefore, a device with two detection methods is needed, and the two methods complement each other.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes a thickness gauge with a fixing mechanism for gas pipeline detection to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solutions adopted by the utility model are as follows:
[0007] A thickness gauge with a fixing mechanism for gas pipeline inspection comprises a main body and a handle portion arranged outside the main body, a detection head is arranged at the top of the main body, the detection head comprises symmetrically arranged extension blocks, two groups of extension blocks are provided with sensing heads at one end close to each other, and a fixing mechanism is arranged on one side of the main body.
[0008] Preferably, a wear-resistant pad is provided at the top of the extension block, and a hanging ring is provided at the outer side of the main body.
[0009] Preferably, the ends of the two groups of extension blocks that are close to each other are each provided with a clamping plate, a gravity sensor is provided in any group of the clamping plates, and the ends of the two groups of clamping plates that are away from each other are each provided with an electric telescopic rod, and the gravity sensor is electrically connected to the sensing head.
[0010] Preferably, the fixing mechanism includes an arc-shaped grabbing plate symmetrically arranged on one side of the main body, adsorption points are provided on the inner arc surfaces of the two groups of arc-shaped grabbing plates, spring buckles are provided on the arc-shaped ends close to each other of the two groups of arc-shaped grabbing plates, and the main body is provided with a storage groove for accommodating the arc-shaped grabbing plates, a handle is provided on the outer side of any group of arc-shaped grabbing plates, and any group of arc-shaped grabbing plates are retractable.
[0011] Preferably, an arc-shaped slot is provided on the main body and located on one side of the two groups of storage slots, a pressure plate is provided in the arc-shaped slot, a compression spring connected to the arc-shaped slot is provided at the bottom end of the pressure plate, a pressure sensor is provided at the bottom end of the compression spring, and a buckle matching the pressure plate is provided in the arc-shaped slot.
[0012] Preferably, any group of the storage grooves is provided with an electric elastic rod connected to the arc-shaped grabbing plate, and the electric elastic rod is electrically connected to the pressure sensor.
[0013] Preferably, a display screen module is provided on one side of the main body, and a voice module is provided inside the display screen module.
[0014] Preferably, an illuminating lamp is provided on one end of any group of the extension blocks away from the main body.
[0015] The beneficial effects of the utility model are as follows: the setting of the extension block allows detection when it is able to contact the pipe port, that is, the pipe wall is wrapped by two groups of extension blocks, and the pipe wall is detected by two groups of pressure plates at the same time, thereby realizing thickness measurement; when measurement cannot be performed through the pipe opening, the main body can be brought close to the pipe to be measured, and then the main body and the pipe to be measured are fixed by an arc-shaped grabbing plate, and then measurement is performed by a related ultrasonic probe, and thus different measurement methods can be rotated in different usage environments, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is an appearance diagram of a thickness gauge with a fixing mechanism for gas pipeline inspection according to an embodiment of the utility model;
[0018] Figure 2 It is a side view of a thickness gauge with a fixing mechanism for gas pipeline inspection according to an embodiment of the utility model;
[0019] Figure 3 It is a structural schematic diagram of an arc-shaped slot part in a thickness gauge with a fixing mechanism for gas pipeline inspection according to an embodiment of the utility model;
[0020] Figure 4 The utility model is a schematic structural diagram of a storage groove portion of a thickness gauge with a fixing mechanism for gas pipeline inspection according to an embodiment of the present utility model.
[0021] In the figure:
[0022] 1. Main body; 2. Handle part; 3. Detection head; 4. Extension block; 5. Sensing head; 6. Lifting ring; 7. Clamp; 8. Arc-shaped grab plate; 9. Storage slot; 10. Arc-shaped card slot; 11. Pressure plate; 12. Compression spring; 13. Pressure sensor; 14. Electric elastic rod; 15. Display screen module. DETAILED DESCRIPTION
[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0024] According to an embodiment of the utility model, a thickness gauge with a fixing mechanism for gas pipeline inspection is provided.
[0025] Embodiment 1;
[0026] like Figure 1 As shown, a thickness gauge with a fixing mechanism for gas pipeline inspection according to an embodiment of the utility model comprises a main body 1 and a handle portion 2 arranged on the outside of the main body 1, a detection head 3 is provided at the top of the main body 1, the detection head 3 comprises symmetrically arranged extension blocks 4, and a sensing head 5 is provided at one end of two groups of extension blocks 4 close to each other, a fixing mechanism is provided on one side of the main body 1, a wear-resistant pad is provided on the top of the extension block 4, a hanging ring 6 is provided on the outside of the main body 1, a clamping plate 7 is provided at the ends of the two groups of extension blocks 4 close to each other, a gravity sensor is provided in any group of the clamping plates 7, and an electric telescopic rod is provided at the ends of the two groups of clamping plates 7 away from each other, the gravity sensor is electrically connected to the sensing head 5, a display screen module 15 is provided on one side of the main body 1, a voice module is provided in the display screen module 15, and a lighting lamp is provided at the end of any group of extension blocks 4 away from the main body 1.
[0027] Embodiment 2:
[0028] like Figure 2As shown, the fixing mechanism includes an arc-shaped grabbing plate 8 symmetrically arranged on one side of the main body 1, and adsorption points are provided on the inner arc surfaces of the two groups of the arc-shaped grabbing plates 8. A spring buckle is provided at the arc-shaped end close to the two groups of the arc-shaped grabbing plates 8. The main body 1 is provided with a storage groove 9 that can accommodate the arc-shaped grabbing plate 8. A handle is provided on the outside of any group of the arc-shaped grabbing plates 8. Any group of the arc-shaped grabbing plates 8 are retractable. An arc-shaped clamping groove 10 is provided on the main body 1 and located on one side of the two groups of the storage grooves 9. A pressure plate 11 is provided in the arc-shaped clamping groove 10. A compression spring 12 connected to the arc-shaped clamping groove 10 is provided at the bottom end of the pressure plate 11. A pressure sensor 13 is provided at the bottom end of the compression spring 12. A buckle matching the pressure plate 11 is provided in the arc-shaped clamping groove 10. An electric elastic rod 14 connected to the arc-shaped grabbing plate 8 is provided in any group of the storage grooves 9, and the electric elastic rod 14 is electrically connected to the pressure sensor 13.
[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0030] In actual application, when it is necessary to inspect the gas pipeline, first hold the main body 1 through the handle part 2, move the two groups of extension blocks 4 close to the gas pipeline to be inspected, and push the two groups of splints 7 close to each other through the electric telescopic rods in the two groups of splints 7, so that the two groups of splints 7 are closely fitted to the outer wall of the gas pipeline. At this time, the gravity sensors in the two groups of splints 7 will sense the gravity change and transmit the signal to the sensor head 5. After receiving the signal, the sensor head 5 starts to detect the thickness of the gas pipeline. At the same time, in order to improve the accuracy and stability of the detection, the thickness gauge can be fixed by a fixing mechanism. By holding the handle, the arc-shaped grab plate 8 is taken out of the storage slot 9, and the two groups of arc-shaped grab plates 8 are connected together by a spring buckle to form a complete ring. Then the ring is put on the gas pipeline, and the ring is closely fitted to the outer wall of the gas pipeline through the adsorption points in the arc-shaped grab plate 8, so as to achieve the fixation of the thickness gauge. At this time, the position of the arc-shaped grabbing plate 8 will push the pressure plate 11 to slide downward in the arc-shaped slot 10, the compression spring 12 is compressed, the pressure sensor 13 senses the pressure change, and transmits the signal to the electric elastic rod 14. The electric elastic rod 14 starts after receiving the signal, and further fixes the arc-shaped grabbing plate 8 on the gas pipeline to ensure the stability and accuracy of the thickness gauge.
[0031] In summary, with the aid of the above-mentioned technical solution of the utility model, the setting of the extension block 4 can perform detection when it is able to contact the pipe port, that is, the pipe wall is wrapped by two groups of extension blocks 4, and the pipe wall is detected by two groups of pressure plates 11 at the same time, thereby realizing thickness measurement; when it is impossible to measure through the pipe opening, the main body 1 can be brought close to the pipe to be measured, and then the main body 1 and the pipe to be measured can be fixed by the arc-shaped grab plate 8, and then the measurement can be performed by the relevant ultrasonic probe, and then different measurement methods can be rotated in different usage environments to improve practicality.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A thickness gauge with a fixing mechanism for gas pipeline inspection, characterized in that: The invention comprises a main body (1) and a handle portion (2) arranged outside the main body (1); a detection head (3) is arranged at the top of the main body (1); the detection head (3) comprises symmetrically arranged extension blocks (4); two groups of extension blocks (4) are provided with sensing heads (5) at one end close to each other; and a fixing mechanism is provided on one side of the main body (1).
2. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 1, characterized in that: A wear-resistant pad is provided at the top of the extension block (4), and a hanging ring (6) is provided on the outside of the main body (1).
3. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 1, characterized in that: The ends of the two groups of extension blocks (4) that are close to each other are each provided with a clamping plate (7), a gravity sensor is provided in each group of the clamping plates (7), and the ends of the two groups of clamping plates (7) that are away from each other are each provided with an electric telescopic rod, and the gravity sensor is electrically connected to the sensing head (5).
4. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 1, characterized in that: The fixing mechanism comprises an arc-shaped grabbing plate (8) symmetrically arranged on one side of the main body (1), adsorption points are arranged on the inner arc surfaces of the two groups of the arc-shaped grabbing plates (8), spring buckles are arranged at the arc-shaped ends of the two groups of the arc-shaped grabbing plates (8), and a storage groove (9) capable of accommodating the arc-shaped grabbing plates (8) is arranged on the main body (1), and a handle is arranged on the outer side of any group of the arc-shaped grabbing plates (8), and any group of the arc-shaped grabbing plates (8) are retractable.
5. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 4, characterized in that: An arc-shaped slot (10) is provided on the main body (1) and located on one side of the two groups of storage slots (9); a pressure plate (11) is provided in the arc-shaped slot (10); a compression spring (12) connected to the arc-shaped slot (10) is provided at the bottom end of the pressure plate (11); a pressure sensor (13) is provided at the bottom end of the compression spring (12); and a buckle matching the pressure plate (11) is provided in the arc-shaped slot (10).
6. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 5, characterized in that: An electric elastic rod (14) connected to the arc-shaped grabbing plate (8) is provided in any group of the storage grooves (9), and the electric elastic rod (14) is electrically connected to the pressure sensor (13).
7. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 1, characterized in that: A display screen module (15) is provided on one side of the main body (1), and a voice module is provided inside the display screen module (15).
8. A thickness gauge with a fixing mechanism for gas pipeline inspection according to claim 1, characterized in that: An end of any group of the extension blocks (4) away from the main body (1) is provided with an illumination lamp.