CN216925497U

CN216925497U - Portable wall thickness detection tool

Info

Publication number: CN216925497U
Application number: CN202220503459.3U
Authority: CN
Inventors: 郑丽萍; 于淼; 张振; 连欢欢; 连昭; 秦瑞
Original assignee: Xinxing Energy Equipment Co Ltd
Current assignee: Xinxing Energy Equipment Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-08
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to the technical field of detection tools, and provides a portable wall thickness detection tool which comprises a machine head and a holding part, wherein the machine head is arranged on the holding part in a swinging mode, the holding part comprises a holding rod, a detection head is arranged at the tail end of the holding rod in a telescopic mode, one end of the detection head extends out of the holding rod, and the detection head is electrically connected with the machine head. Through above-mentioned technical scheme, the problem that does not have quick portable thickness to detect the frock among the prior art has been solved.

Description

Portable wall thickness detection tool

Technical Field

The utility model relates to the technical field of detection tools, in particular to a portable wall thickness detection tool.

Background

The wall thickness of the large-diameter seamless steel pipe needs to be detected before blanking, the two ends of the steel pipe, the length 1/2 and the length 1/4 need to be measured, the wall thickness is required to be uniform, and the deviation between the minimum thickness value and the average value of the minimum thickness value is not more than 12.5%. The wall thickness is measured and divided into two parts, the first part is a bottle shoulder and a bottle head; secondly, the bottle body is measured by a wall thickness vernier caliper or a wall thickness micrometer after the bottle shoulder and the bottle head are dissected by the existing method; the bottle body is measured in a full-coverage mode on ultrasonic detection equipment or is measured by an ultrasonic thickness gauge, the method and the detection equipment are inconvenient to operate, so that a worker cannot quickly detect the thickness of a workpiece, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable wall thickness detection tool, which solves the problem that no rapid and portable thickness detection tool exists in the related technology.

The technical scheme of the utility model is as follows:

the electric hand-held machine comprises a machine head and a holding part, wherein the machine head is arranged on the holding part in a swinging mode, the holding part comprises a holding rod, the tail end of the holding rod is provided with a detection head in a telescopic mode, one end of the detection head extends out of the holding rod, and the detection head is electrically connected with the machine head.

The holding rod is characterized in that a mounting groove is further formed in the bottom of the holding rod, two rolling shafts are arranged in the mounting groove, and the two rolling shafts are arranged on two sides of the detection head in parallel.

The holding part further comprises a spring, the spring is arranged on the holding rod, and two ends of the spring are respectively abutted to the holding rod and the detection head.

The holding rod is provided with a cavity, one end of the spring is fixed on the inner wall of the cavity close to the machine head, the other end of the spring is fixed on the detection head, and a lead and a plug connector of the detection head penetrate through the spring and then are connected with the machine head.

Be provided with the switching post on the aircraft nose, the switching post with the aircraft nose backplate is perpendicular, all be provided with the hole groove on the both sides wall of switching post symmetry, the holding rod orientation the one end of aircraft nose still is provided with the otic placode, it compresses tightly the knob to run through to be provided with on the otic placode, it is located to compress tightly the knob tip the hole inslot.

The head connector is arranged in the switching column, the holding rod is further provided with a through groove, and the plug connector of the detection head penetrates through the through groove and then is electrically connected with the head connector.

The holding part also comprises a fixed disk, a screw hole is arranged on the fixed disk, and the spring is arranged on the inner wall of the cavity through the fixed disk.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the machine head is a display unit and can display monitoring data in real time, and the holding part is used for being held by a worker for detection. The holding rod is used for handheld, detects the head and is used for contacting the work piece and detect, detects the head and at the flexible setting of holding rod tip, can move on the work piece along with handheld portion, real-time work piece that compresses tightly to guarantee monitoring data's accuracy. The detection equipment can be used for automatically compressing the surface of a workpiece in real time, the detection result is accurate, the use convenience of the ultrasonic thickness gauge is effectively improved, and the auxiliary worker can conveniently measure the thickness of the workpiece quickly.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention at the position of a roller;

FIG. 3 is a schematic view of the spring structure of the present invention;

FIG. 4 is a schematic view of the structure of the adapter of the present invention;

FIG. 5 is a schematic view of the structure of the ear plate of the present invention;

in the figure: 1-machine head, 2-holding part, 3-holding rod, 4-detection head, 5-spring, 6-mounting groove, 7-rolling shaft, 8-switching column, 9-hole groove, 10-lug plate, 11-pressing knob, 12-machine head connector, 13-through groove, 14-fixing disc and 15-screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a portable wall thickness detection tool, which comprises a machine head 1 and a holding part 2, wherein the machine head 1 is arranged on the holding part 2 in a swinging manner, the holding part 2 comprises a holding rod 3, the tail end of the holding rod 3 is telescopically provided with a detection head 4, one end of the detection head 4 extends out of the holding rod 3, and the detection head 4 is electrically connected with the machine head 1.

In this embodiment, the handpiece 1 is a display unit, and can display monitoring data in real time, and the holding part 2 is used for the staff to hold and detect. Holding rod 3 is used for handheld, detects first 4 and is used for contacting the work piece and detect, detects first 4 and sets up at 3 tip stretches out and draws back of holding rod, can move on the work piece along with handheld portion, real-time work piece that compresses tightly to guarantee monitoring data's accuracy. The detection equipment can be used for automatically compressing the surface of a workpiece in real time, the detection result is accurate, the use convenience of the ultrasonic thickness gauge is effectively improved, and the auxiliary worker can conveniently measure the thickness of the workpiece quickly.

Further, the bottom of the holding rod 3 is also provided with a mounting groove 6, a rolling shaft 7 is arranged in the mounting groove 6, the number of the rolling shafts 7 is two, and the two rolling shafts are arranged on two sides of the detection head 4 in parallel.

In this embodiment, the mounting groove 6 is located at the end of the holding rod 3, the roller 7 is disposed in the mounting groove 6, and the roller 7 partially protrudes out of the mounting groove 6, so that the roller 7 can contact with the surface of the workpiece, and the friction generated when the surface of the workpiece moves can be reduced, and the movement can be smoother. The rollers 7 are symmetrically arranged on two sides of the detection head 4, support balance during movement is kept, and thickness measurement can be performed on a workpiece on a movement track in the movement process.

Further, the holding part 2 further comprises a spring 5, the spring 5 is arranged on the holding rod 3, and two ends of the spring 5 are respectively abutted against the holding rod 3 and the detection head 4.

In this embodiment, the detection head 4 is driven to extend and contract by the elastic force and the restoring force of the spring 5, so as to press the workpiece for detection.

Furthermore, a cavity is formed in the holding rod 3, one end of the spring 5 is fixed on the inner wall of the cavity close to the handpiece 1, the other end of the spring is fixed on the detection head 4, and a lead and a plug of the detection head 4 penetrate through the spring 5 and then are connected with the handpiece 1.

In this embodiment, the cavity is used for holding parts such as detection head 4, wire and bayonet joint, spring 5, easy to assemble and dismantlement, and spring 5 is located the cavity, and one end and cavity inner wall fixed connection, detection head 4 one end are located the cavity, and the other end is located outside the cavity.

Further, be provided with switching post 8 on the aircraft nose 1, switching post 8 is perpendicular with 1 backplate of aircraft nose, all is provided with hole groove 9 on the both sides wall of switching post 8 symmetry, and holding rod 3 still is provided with otic placode 10 towards the one end of aircraft nose 1, runs through on the otic placode 10 to be provided with and compresses tightly knob 11, compresses tightly knob 11 tip and is located hole groove 9.

In this embodiment, the switching post 8 is connected through compressing tightly knob 11 with otic placode 10, can make aircraft nose 1 rotate on two planes that compress tightly knob 11 lines of perpendicular to the convenience adjusts aircraft nose 1's every single move angle and fixes according to actual conditions, makes things convenient for the better observation of staff.

Further, be provided with aircraft nose connector 12 in the switching post 8, still be provided with logical groove 13 on the holding rod 3, the bayonet joint that detects head 4 runs through logical groove 13 after with aircraft nose connector 12 electricity be connected.

In this embodiment, the head connector 12 is electrically connected to the plug connector, and during installation, the plug connector passes through the spring 5, then passes through the through groove 13 and then is connected to the head connector 12 in the adapter column 8, so that the installation and the disassembly are very convenient.

Further, the holding part 2 further comprises a fixed disc 14, a screw hole 15 is formed in the fixed disc 14, and the spring 5 is arranged on the inner wall of the cavity through the fixed disc 14.

In this embodiment, one end of the spring 5 is fixedly connected to the fixing plate 14, and the fixing plate 14 is fixedly connected to the inner wall of the cavity through the screw hole 15, so as to fix the spring 5 and the detection head 4.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable wall thickness detects frock, its characterized in that includes aircraft nose (1) and portion of gripping (2), and aircraft nose (1) swing sets up on portion of gripping (2), and portion of gripping (2) includes holding rod (3), and holding rod (3) end is flexible to be provided with detects head (4), detects outside holding rod (3) is stretched out to head (4) one end, detects head (4) and aircraft nose (1) electricity and is connected.

2. The portable wall thickness detection tool according to claim 1, wherein the holding rod (3) is further provided with an installation groove (6) at the bottom, two rollers (7) are arranged in the installation groove (6), and the two rollers (7) are arranged on two sides of the detection head (4) in parallel.

3. The portable wall thickness detection tool according to claim 1, wherein the holding portion (2) further comprises a spring (5), the spring (5) is arranged on the holding rod (3), and two ends of the spring (5) are respectively abutted to the holding rod (3) and the detection head (4).

4. The portable wall thickness detection tool according to claim 3, wherein a cavity is formed in the holding rod (3), one end of the spring (5) is fixed to the inner wall, close to the machine head (1), of the cavity, the other end of the spring is fixed to the detection head (4), and a lead and a plug of the detection head (4) penetrate through the spring (5) and then are connected with the machine head (1).

5. The portable wall thickness detection tool according to claim 1, wherein an adapter column (8) is arranged on the machine head (1), the adapter column (8) is perpendicular to a back plate of the machine head (1), hole grooves (9) are formed in two symmetrical side walls of the adapter column (8), an ear plate (10) is further arranged at one end, facing the machine head (1), of the holding rod (3), a pressing knob (11) penetrates through the ear plate (10), and the end portion of the pressing knob (11) is located in the hole grooves (9).

6. The portable wall thickness detection tool according to claim 5, wherein a nose connector (12) is arranged in the adapter column (8), a through groove (13) is further formed in the holding rod (3), and a plug connector of the detection head (4) penetrates through the through groove (13) and then is electrically connected with the nose connector (12).

7. The portable wall thickness detection tool according to claim 3, wherein the holding portion (2) further comprises a fixed plate (14), a screw hole (15) is formed in the fixed plate (14), and the spring (5) is arranged on the inner wall of the cavity through the fixed plate (14).