CN217212364U

CN217212364U - Stainless steel inner wall nondestructive test device

Info

Publication number: CN217212364U
Application number: CN202220766728.5U
Authority: CN
Inventors: 廖海波; 李智勇; 黎监基
Original assignee: Foshan Guangshang Stainless Steel Co ltd
Current assignee: Foshan Guangshang Stainless Steel Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-16
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a stainless steel inner wall nondestructive test device belongs to stainless steel check out test set technical field. Its main problem to current equipment can't carry out high-efficient adjustment to the tensioning state of detection line provides following technical scheme, including nonrust steel pipe main part, the both ends of nonrust steel pipe main part are provided with the support ring, and the support ring is kept away from one side of nonrust steel pipe main part and is provided with nonrust steel pipe main part assorted carousel, and flange joint between carousel and the nonrust steel pipe main part, every all be provided with termination on the support ring. The utility model discloses a combination of various structures makes this device not only can carry out nondestructive test to the inner wall of material, and this device replaces traditional seal clamp through setting up adjusting part, and then not only can realize the fixed to the detection line to can adjust the rate of tension of detection line, further improve the condition of pressing close to of detection line and material inner wall, the reinforcing detects the accuracy nature of data.

Description

Stainless steel inner wall nondestructive test device

Technical Field

The utility model relates to a stainless steel check out test set technical field especially relates to a stainless steel inner wall nondestructive test device.

Background

The test of present stainless steel pipeline, need generally open a hole on the pipeline and install the thermocouple again and obtain the pipe wall temperature in the experimentation, and some stainless steel pipeline structural strength is lower, and is less than metal pipeline structural stability, and local structural strength descends fast after trompil or fluting, and the trompil position produces thermal fatigue more easily after the heating, so the stainless steel pipeline after the trompil is difficult to the actual working property of spectral reaction pipeline.

The utility model provides a current chinese patent that the grant bulletin number is CN113566998B, a nondestructive inner wall detection device for nonrust steel pipe is disclosed, including the support ring, the both ends of support ring all rotate be connected with nonrust steel pipe main part assorted carousel, carousel and nonrust steel pipe main part flange joint, be connected with the detection line between a pair of support ring, the detection line includes the response baseline, the waterproof cover of outside fixedly connected with of response baseline, fixedly connected with and detection line assorted termination on the inner wall of support ring, this scheme comes to carry out the multiple spot detection to inner wall each item parameter of pipeline through laying the detection line on the pipeline inner wall, and installing of detection line is controllable in length, easily adapt to the pipeline of different length, and installation and the difficult damage that causes of working process to the pipeline inner wall, guarantee the integrality of pipeline.

Although the technical solution in the above-mentioned comparison document solves some problems, it still has the following drawbacks:

when the equipment is used for fixing and adjusting the detection line through the sealing clamp, the tensioning condition of the detection line cannot be adjusted, and then the detection line is difficult to ensure that the inner wall of the material is effectively pressed close in a tight state, so that the accuracy of detection data is influenced.

Therefore, how to process the stainless steel detection equipment is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stainless steel inner wall nondestructive test device to the problem that exists among the background art.

The technical scheme of the utility model: a nondestructive testing device for the inner wall of stainless steel comprises a stainless steel pipe main body, wherein support rings are arranged at two ends of the stainless steel pipe main body, a turntable matched with the stainless steel pipe main body is arranged on one side, away from the stainless steel pipe main body, of each support ring, the turntable is connected with the stainless steel pipe main body through a flange, a wiring device is arranged on each support ring, a detection line is connected among a plurality of wiring devices, each wiring device comprises a shell arranged on the support rings, guide wheels are symmetrically arranged inside the shell, and an adjusting assembly located inside the shell is installed between the symmetrical guide wheels;

the adjusting component comprises an electric push rod arranged inside the shell, a rack is installed at the output end of the electric push rod, a gear and a swing rod which are connected through a rotating shaft are arranged on the side edge of the rack, push rods are movably connected to the two ends of the swing rod, and an adjusting rod is hinged to one end, away from the swing rod, of each push rod.

Preferably, each support ring is provided with a mounting groove, and the wiring device is arranged in the mounting groove.

Preferably, a placing cavity located inside the shell is formed between the guide wheels symmetrically, and the electric push rod is arranged in the placing cavity.

Preferably, the two ends of the rotating shaft are respectively and rotatably connected to the front surface and the back inner wall of the placing cavity, and the swing rod is located on the front surface of the gear.

Preferably, one end of each adjusting rod, which is far away from the push rod, penetrates through the side wall of the placing cavity.

Preferably, a guide block is arranged on the side wall of the rack, and one side of the guide block, which is far away from the rack, is connected to the side wall of the placing cavity in a sliding manner.

Preferably, the detection lines between the guide wheels are symmetrically sleeved with a plurality of lantern rings, and the outer rings of the lantern rings are fixedly connected to the adjusting rod.

Compared with the prior art, the utility model discloses following profitable technological effect has:

make this device not only can carry out nondestructive test to the inner wall of material through the combination of various structures, and this device replaces traditional seal clamp through setting up adjusting part, and then not only can realize the fixed to the detection line to can adjust the rate of tension of detection line, further improve the condition of pressing close to of detection line and material inner wall, the reinforcing detects data's accuracy nature.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the partial front cross-sectional structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;

fig. 4 is an enlarged view of a portion of the structure at B in fig. 3.

Reference numerals: 1. a stainless steel tube body; 2. a support ring; 3. a turntable; 4. detecting lines; 5. a wiring device; 51. a housing; 52. a guide wheel; 6. an adjustment assembly; 61. an electric push rod; 62. a rack; 63. a gear; 64. a swing rod; 65. a push rod; 66. and adjusting the rod.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a nondestructive testing device for stainless steel inner wall, including stainless steel pipe main body 1, both ends of stainless steel pipe main body 1 are provided with support ring 2, one side of support ring 2 far away from stainless steel pipe main body 1 is provided with carousel 3 matched with stainless steel pipe main body 1, and flange joint between carousel 3 and stainless steel pipe main body 1, each support ring 2 is provided with wiring device 5, be connected with detection line 4 between a plurality of wiring devices 5, wiring device 5 includes casing 51 arranged on support ring 2, the inside symmetry of casing 51 is provided with leading wheel 52, install the adjusting part 6 that is located the inside of casing 51 between the symmetrical leading wheel 52;

the adjusting assembly 6 comprises an electric push rod 61 arranged inside the shell 51, a rack 62 is installed at the output end of the electric push rod 61, a gear 63 and a swing rod 64 connected through a rotating shaft are arranged on the side edge of the rack 62, push rods 65 are movably connected to two ends of the swing rod 64, and an adjusting rod 66 is hinged to one end, away from the swing rod 64, of the push rod 65.

The non-destructive testing device for the inner wall of the stainless steel based on the first embodiment has the working principle that: when equipment is used and needs to tension the detection line 4, the electric push rod 61 in the adjusting assembly 6 is started, the rack 62 is moved by the movement of the electric push rod 61, the rack 62 is meshed with the gear 63 for transmission, further the rotary adjustment of the rotating shaft is realized, the swing rod 64 is moved by the movement of the rotating shaft, the push rod 65 is moved by the movement of the swing rod 64, the push rod 65 is adjusted along with the movement of the swing rod 64, the adjusting rod 66 is moved, the position of the lantern ring is moved by the movement of the adjusting rod 66, further the pulling of the detection line 4 is realized, the detection line 4 is in a tight state after being pulled, the detection line 4 is attached to the inner wall of the stainless steel pipe main body 1, and the detection accuracy is improved.

Example two

As shown in fig. 1-2, the utility model provides a non-destructive testing device for stainless steel inner wall compares in embodiment one, and this embodiment still includes: a mounting groove is formed in each support ring 2, and the wiring device 5 is arranged in the mounting groove.

In this embodiment, the installation groove is provided to allow the wiring device 5 to perform wiring assembly, thereby realizing nondestructive testing of the inner wall of the stainless steel tube body 1.

EXAMPLE III

As shown in fig. 3-4, compared with the first embodiment or the second embodiment, the non-destructive testing apparatus for stainless steel inner wall of the present invention further includes: set up between the symmetrical leading wheel 52 and be located the inside chamber of placing of casing 51, electric putter 61 sets up in placing the chamber, the both ends of pivot rotate respectively to be connected on placing the front and the back inner wall in chamber, pendulum rod 64 is located the front of gear 63, the one end that push rod 65 was kept away from to a plurality of regulation poles 66 all passes the lateral wall of placing the chamber, be provided with the guide block on the lateral wall of rack 62, one side sliding connection that rack 62 was kept away from to the guide block is on placing the lateral wall in chamber, the cover is equipped with a plurality of lantern rings on the detection line 4 between the symmetrical leading wheel 52, the outer lane fixed connection of the lantern ring is on adjusting pole 66.

In this embodiment, any guide wheel 52 is provided with a driving device, so that the pulling adjustment of the detection line 4 is realized along with the movement of the guide wheel 52.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a stainless steel inner wall nondestructive test device, includes stainless steel pipe main part (1), the both ends of stainless steel pipe main part (1) are provided with support ring (2), and support ring (2) keep away from one side of stainless steel pipe main part (1) be provided with stainless steel pipe main part (1) assorted carousel (3), and flange joint between carousel (3) and stainless steel pipe main part (1), every all be provided with termination (5) on support ring (2), it is a plurality of be connected with detection line (4), its characterized in that between termination (5): the wiring device (5) comprises a shell (51) arranged on the support ring (2), guide wheels (52) are symmetrically arranged in the shell (51), and an adjusting assembly (6) positioned in the shell (51) is arranged between the symmetrical guide wheels (52);

adjusting part (6) is including setting up in inside electric putter (61) of casing (51), and rack (62) are installed to electric putter's (61) output, and the side of rack (62) is equipped with gear (63) and pendulum rod (64) of connecting through the pivot, the both ends swing joint of pendulum rod (64) has push rod (65), and the one end that pendulum rod (64) were kept away from in push rod (65) articulates there is regulation pole (66).

2. The nondestructive testing device for the stainless steel inner wall according to claim 1, wherein: every all seted up the mounting groove on support ring (2), termination (5) set up in the mounting groove.

3. The nondestructive testing device for the stainless steel inner wall according to claim 1, wherein: symmetrical a placing cavity located inside the shell (51) is formed between the guide wheels (52), and the electric push rod (61) is arranged in the placing cavity.

4. The nondestructive testing device for the stainless steel inner wall according to claim 3, wherein: two ends of the rotating shaft are respectively and rotatably connected to the front surface of the placing cavity and the inner wall of the back surface of the placing cavity, and the swing rod (64) is positioned on the front surface of the gear (63).

5. The nondestructive testing device for the stainless steel inner wall according to claim 3, wherein: one ends of the adjusting rods (66) far away from the push rod (65) penetrate through the side wall of the placing cavity.

6. The nondestructive testing device for the stainless steel inner wall according to claim 3, wherein: the side wall of the rack (62) is provided with a guide block, and one side of the guide block, which is far away from the rack (62), is connected to the side wall of the placing cavity in a sliding manner.

7. The nondestructive testing device for the stainless steel inner wall according to claim 1, wherein: symmetry the cover is equipped with a plurality of lantern rings on the detection line (4) between leading wheel (52), and the outer lane fixed connection of lantern ring is on adjusting pole (66).