CN212869393U - Flaw detection equipment walking frame - Google Patents
Flaw detection equipment walking frame Download PDFInfo
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- CN212869393U CN212869393U CN202021920836.0U CN202021920836U CN212869393U CN 212869393 U CN212869393 U CN 212869393U CN 202021920836 U CN202021920836 U CN 202021920836U CN 212869393 U CN212869393 U CN 212869393U
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Abstract
The utility model relates to a detection equipment walking frame of detecting a flaw relates to nondestructive test's field, it includes the support body, establish a plurality of first threaded rods on the support body, the screwed pipe with a plurality of first threaded rod threaded connection, rotate the fixed block of being connected and establish the walking wheel on the fixed block with the screwed pipe, the fixed block is located the screwed pipe and keeps away from the one end of support body, walking wheel perpendicular to fixed block, walking wheel and pipeline inner wall butt, the walking wheel removes in the pipeline, a plurality of first threaded rods are along circumference evenly distributed on the outer wall of support body, be equipped with the objective table on the support body. This application makes the check out test set more stable when the inside removal of pipeline.
Description
Technical Field
The application relates to the field of nondestructive testing, in particular to a flaw detection equipment walking frame.
Background
The nondestructive detection is to detect whether a defect exists in an object to be detected by using the acoustic, optical, magnetic and electrical characteristics of a substance without damaging the use performance of the object to be detected, and give information on the size, position, property and quantity of the defect. Nondestructive testing is used for detecting surface defects of pipeline welding seams and internal defects of pipelines.
At present, when the pipeline is subjected to nondestructive testing, the flaw detection equipment needs to be placed into the pipeline to detect the pipeline, and the flaw detection equipment is likely to be unstable when moving inside the pipeline, so that the phenomenon that the flaw detection equipment turns on the side possibly occurs.
SUMMERY OF THE UTILITY MODEL
In order to make the check out test set more stable when inside the removal of pipeline, this application provides a check out test set walking frame of detecting a flaw.
The application provides a pair of inspection and detection equipment walking frame adopts following technical scheme:
a traveling frame of flaw detection equipment comprises a support body, a plurality of first threaded rods arranged on the support body, threaded pipes in threaded connection with the first threaded rods, fixed blocks in rotary connection with the threaded pipes and traveling wheels arranged on the fixed blocks;
the fixing block is positioned at one end of the threaded pipe far away from the bracket body;
the walking wheels are vertical to the fixed block;
the walking wheel is abutted against the inner wall of the pipeline, and the walking wheel moves in the pipeline.
Through adopting above-mentioned technical scheme, the check out test set is detected a flaw in the installation on the support body, screwed pipe and first threaded rod threaded connection, and the length that the screwed pipe stretches out first threaded rod can be changed in the rotation screwed pipe, makes the check out test set walking frame of detecting a flaw can be suitable for the pipeline of different diameters, and the check out test set walking frame of detecting a flaw removes in the pipeline through walking wheel and pipeline inner wall butt, detects a flaw to the different positions of pipeline. The plurality of walking wheels abut against the inner wall of the pipeline, so that the walking frame of the flaw detection equipment moves more stably in the pipeline, and the flaw detection equipment is not easy to turn on one's side.
Preferably, a plurality of the first threaded rods are uniformly distributed on the outer wall of the bracket body along the circumference.
Through adopting above-mentioned technical scheme, a plurality of first threaded rods evenly distributed on the outer wall of support body makes the effort that the check out test set walking frame applyed on the pipeline inner wall more even, improves the stability of the check out test set walking frame removal in the pipeline.
Preferably, the bracket body is provided with an object stage.
Through adopting above-mentioned technical scheme, the objective table plays the effect of accepting to the check out test set of detecting a flaw, and the staff of being convenient for will detect a flaw check out test set and place on the support body.
Preferably, a fastening component is arranged on the object stage;
the fastening component comprises a second threaded rod in threaded connection with the objective table, a handle arranged at one end of the second threaded rod outside the objective table and a gasket arranged at one end of the second threaded rod inside the objective table.
Through adopting above-mentioned technical scheme, will detect a flaw the check out test set and place the back on the objective table, the staff holds the handle and rotates the second threaded rod, makes the gasket be close to the check out test set that detects a flaw, and the gasket contacts behind the check out test set that detects a flaw, and the second threaded rod of screwing will detect a flaw the check out test set and press from both sides tightly, and the check out test set that detects a flaw is more stable on the objective table.
Preferably, the bracket body is provided with a traction assembly;
the traction assembly comprises a connecting rod, a chassis, a double-shaft motor and first wheels, wherein one end of the connecting rod is hinged to the bracket body, the chassis is hinged to the other end of the connecting rod, the double-shaft motor is arranged on the chassis, and the first wheels are arranged on two output shafts of the double-shaft motor;
two output shafts of the double-shaft motor are rotationally connected with the chassis;
the traction assembly further comprises a rotating shaft and second wheels, wherein the rotating shaft is rotatably connected with the chassis, and the second wheels are arranged at two ends of the rotating shaft.
Through adopting above-mentioned technical scheme, the first wheel of biax motor drive rotates, and the second wheel rotates along with first wheel, and first wheel and second wheel drive chassis remove, and the chassis passes through the connecting rod and pulls the support body and remove in the pipeline. The manpower is saved by drawing the bracket body to move in the pipeline through the drawing assembly.
Preferably, a circular ring is arranged on the outer side wall of the object stage.
Through adopting above-mentioned technical scheme, when the check out test set walking frame removed in the pipeline, the staff can retrieve the check out test set walking frame of detecting a flaw through binding the rope on the ring, makes things convenient for the staff to operate the check out test set walking frame of detecting a flaw.
Preferably, the bracket body is provided with a searchlight.
Through adopting above-mentioned technical scheme, the searchlight is used for illuminating inside the pipeline, makes the staff see clearly the inside condition of pipeline, and the staff can also confirm the position of detection check out test set walking in the pipeline according to the searchlight.
Preferably, a reinforcing rod is arranged at the bottom of the object stage;
one end of the reinforcing rod is connected with the objective table, and the other end of the reinforcing rod is connected with the support body.
Through adopting above-mentioned technical scheme, the stiffener plays the supporting role to the objective table, and the stiffener has disperseed the objective table and to the pressure of support body, makes the objective table more firm on the support body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the flaw detection device is installed on the support body, the threaded pipe is in threaded connection with the first threaded rod, the length of the first threaded rod extending out of the threaded pipe can be changed by rotating the threaded pipe, the flaw detection device walking frame can be suitable for pipelines with different diameters, the flaw detection device walking frame moves in the pipelines through the walking wheels and the butt joint of the inner wall of the pipelines, and flaw detection is conducted on different positions of the pipelines. The plurality of travelling wheels are abutted against the inner wall of the pipeline, so that the travelling frame of the flaw detection equipment can move more stably in the pipeline, and the flaw detection equipment is not easy to turn on one side;
2. a plurality of first threaded rods evenly distributed on the outer wall of support body makes the effort that the check out test set walking frame applyed on the pipeline inner wall more even, improves the stability of check out test set walking frame removal in the pipeline.
Drawings
Fig. 1 is an isometric view of a traveling frame of the flaw detection apparatus of the present embodiment.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
Description of reference numerals: 100. a pipeline; 200. flaw detection equipment; 1. a stent body; 2. a first threaded rod; 3. a threaded pipe; 4. a fixed block; 5. a traveling wheel; 6. an object stage; 61. a fastening assembly; 611. a second threaded rod; 612. a handle; 613. a gasket; 62. a circular ring; 7. a traction assembly; 71. a connecting rod; 72. a chassis; 73. a double-shaft motor; 74. a first wheel; 75. a rotating shaft; 76. a second wheel; 8. a searchlight; 9. a reinforcing rod.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses inspection detection equipment walking frame.
Referring to fig. 1 and 2, a traveling frame of flaw detection equipment includes a support body 1, a first threaded rod 2, a threaded pipe 3, a fixing block 4, and a traveling wheel 5.
When needing to detect a flaw to pipeline 100, the staff rotates screwed pipe 3 according to the diameter of pipeline 100 and adjusts the length that screwed pipe 3 stretches out first threaded rod 2, adjusts a plurality of screwed pipes 3 and makes a plurality of first screwed pipes 3 stretch out first threaded rod 2 the length homogeneous phase the same. Then, the worker mounts the flaw detection apparatus 200 on the flaw detection apparatus traveling frame, and places the flaw detection apparatus traveling frame in the pipeline 100. The plurality of road wheels 5 are abutted against the inner wall of the pipeline 100, and the bracket body 1 is not easy to turn on one side in the pipeline 100, so that the flaw detection equipment 200 is more stable when moving in the pipeline 100.
Referring to fig. 1 and 2, in order to further improve the stability of the traveling frame of the flaw detection apparatus when the traveling frame moves in the pipeline 100, the plurality of first threaded rods 2 are uniformly distributed on the outer wall of the support body 1 along the circumference, the force of the traveling frame of the flaw detection apparatus on the inner wall of the pipeline 100 is dispersed on the inner wall of the pipeline 100 through the first threaded rods 2 which are uniformly distributed, and the traveling frame of the flaw detection apparatus is more stable when the traveling frame of the flaw detection apparatus moves in the pipeline 100. In other embodiments, the plurality of first threaded rods 2 may not be evenly distributed circumferentially on the outer wall of the stent body 1.
Referring to fig. 1 and 2, in order to more conveniently mount the flaw detection apparatus 200 to the stand body 1, a stage 6 is provided on the stand body 1. Objective table 6 and support body 1's inner wall fixed connection, the level setting of objective table 6, objective table 6 bears the weight of the check out test set 200 of detecting a flaw, need detect a flaw to pipeline 100 and examine time measuring, and the staff will detect a flaw on check out test set 200 places objective table 6, then will detect a flaw the check out test set walking put up put by survey pipeline 100 in can.
Referring to fig. 2 and 3, when the flaw detection apparatus traveling frame moves, the flaw detection apparatus 200 may be unstable on the stage 6, and may be turned over. In order to make the flaw detection apparatus 200 more stable on the stage 6, a fastening assembly 61 for clamping the flaw detection apparatus 200 is provided on the stage 6.
The fastening assembly 61 is provided in plurality, and the fastening assembly 61 includes a second threaded rod 611, a handle 612, and a washer 613. The second threaded rod 611 is screwed to the stage 6, the second threaded rod 611 is located on a side wall of the stage 6, and the second threaded rod 611 is parallel to the bottom surface of the stage 6. The handle 612 is fixedly connected to the second threaded rod 611 and located at one end of the second threaded rod 611 far from the flaw detection apparatus 200, and the washer 613 is fixedly connected to the second threaded rod 611 and located at one end of the stage 6 close to the flaw detection apparatus 200.
After the staff installs the check out test set 200 of detecting a flaw on objective table 6, the staff holds handle 612 and rotates second threaded rod 611, and the gasket 613 is close to the check out test set 200 of detecting a flaw gradually, and after the gasket 613 contacts the check out test set 200 of detecting a flaw, screws second threaded rod 611 and pushes up the check out test set 200 of detecting a flaw, and the check out test set 200 of detecting a flaw is difficult to become flexible to make the check out test set 200 of detecting a flaw more stable on objective table 6.
Referring to fig. 1 and 2, in order to make the flaw detection apparatus carriage move more smoothly in the pipeline 100, the carriage body 1 is provided with a traction assembly 7 for drawing the carriage body 1 to move.
The traction assembly 7 comprises a connecting rod 71, a chassis 72, a two-axis motor 73, a first wheel 74, a rotating shaft 75 and a second wheel 76. The connecting rod 71 is used for connecting the bracket body 1 and the chassis 72, one end of the connecting rod 71 is hinged on the bracket body 1, the other end is hinged on the chassis 72, the chassis 72 is positioned at the bottom in the pipeline 100, the biaxial motor 73 is used for driving the chassis 72 to move, the biaxial motor 73 is fixedly connected with the chassis 72, the biaxial motor 73 is arranged on the chassis 72 and positioned at one end of the chassis 72 far away from the bracket body 1, two output shafts of the biaxial motor 73 are both rotatably connected with the side wall of the chassis 72, the two output shafts of the biaxial motor 73 are both fixedly connected with the first wheels 74, the first wheels 74 are positioned outside the chassis 72, the rotating shaft 75 is arranged on the chassis 72 and positioned at one end of the chassis 72 close to the bracket body 1, the rotating shaft 75 is parallel to the output shafts of the biaxial motor 73, the rotating shaft 75 is rotatably connected with the chassis 72, the second wheels 76 are arranged at, the second wheels 76 are located outside the chassis 72.
The double-shaft motor 73 drives the first wheel 74 to rotate, the second wheel 76 rotates along with the first wheel 74, the first wheel 74 and the second wheel 76 drive the chassis 72 to move, and the chassis 72 pulls the bracket body 1 to move in the pipeline 100 through the connecting rod 71.
Referring to fig. 1 and 2, when the flaw detection apparatus running frame moves in the pipeline 100, the flaw detection apparatus running frame may be stuck by a foreign object or the traction assembly 7 loses power, and a worker may inconveniently take out the flaw detection apparatus running frame. In order to facilitate the recovery of the flaw detection equipment walking frame by the workers, a circular ring 62 is arranged on the object stage 6, and the circular ring 62 is welded or hinged on the outer side wall of the object stage 6.
Before using the flaw detection equipment walking frame, the worker binds a rope on the ring 62, and places the flaw detection equipment walking frame into the pipeline 100 after binding the rope. When the flaw detection equipment walking frame moves in the pipeline 100, a worker holds the rope outside the pipeline 100, and when the flaw detection equipment walking frame needs to be recovered, the worker can pull the flaw detection equipment walking frame out of the pipeline through the rope.
Referring to fig. 1 and 2, the light condition inside the pipe 100 is poor, and a worker may not clearly see the inside of the pipe 100, which may cause inconvenience to the flaw detection apparatus 200 in performing flaw detection on the pipe 100. In order to make the worker clearly see the inside of the duct 100, a searchlight 8 is arranged on the bracket body 1, the searchlight 8 is fixedly connected with the bracket body 1, and the searchlight 8 is positioned at one end of the bracket body 1 close to the chassis 72. The searchlight 8 illuminates the inner space of the pipeline 100, a worker observes whether foreign matters blocking the movement of the flaw detection equipment walking frame exist inside the pipeline 100 through the searchlight 8, and the worker can also determine the position of the flaw detection equipment walking frame in the pipeline 100 through the searchlight 8.
Referring to fig. 1 and 2, in order to make the stage 6 more firm on the stand body 1, a plurality of reinforcing rods 9 are provided at the bottom of the stage 6, and one end of each reinforcing rod 9 is fixedly connected to the stage 6 and the other end thereof is fixedly connected to the stand body 1.
The pressure of the object stage 6 on the support body 1 is dispersed to the reinforcing rod 9, so that the burden of the support body 1 is reduced, and the object stage 6 is firmer on the support body 1.
The implementation principle of the walking frame of the flaw detection equipment in the embodiment of the application is as follows: the staff rotates screwed pipe 3 according to the pipeline 100 diameter that waits to detect and adjusts the length that screwed pipe 3 stretches out first threaded rod 2, adjusts a plurality of screwed pipes 3 and makes a plurality of screwed pipes 3 stretch out first threaded rod 2 length homogeneous phase the same. Then the staff will detect a flaw detection device 200 and place on objective table 6, it is tight to detect a flaw detection device 200 through fastening component 61, it is difficult for dropping to detect a flaw detection device 200 on objective table 6, it places the pipeline 100 to detect a flaw detection device walking frame, a plurality of walking wheels 5 and the butt of pipeline 100 inner wall, it is more stable when detecting a flaw detection device 200 and examining pipeline 100, be difficult to take place to turn on one's side, it detects a flaw detection device 200 and detects a flaw to pipeline 100 when drawing subassembly 7 and drawing support body 1 and remove in pipeline 100.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a detection equipment walking frame of detecting a flaw which characterized in that: the bracket comprises a bracket body (1), a plurality of first threaded rods (2) arranged on the bracket body (1), a threaded pipe (3) in threaded connection with the first threaded rods (2), a fixed block (4) rotationally connected with the threaded pipe (3) and a travelling wheel (5) arranged on the fixed block (4);
the fixing block (4) is positioned at one end of the threaded pipe (3) far away from the bracket body (1);
the walking wheels (5) are vertical to the fixed block (4);
the walking wheels (5) are abutted to the inner wall of the pipeline, and the walking wheels (5) move in the pipeline.
2. The flaw detection apparatus traveling frame according to claim 1, characterized in that: the first threaded rods (2) are uniformly distributed on the outer wall of the bracket body (1) along the circumference.
3. The flaw detection apparatus traveling frame according to claim 1, characterized in that: an objective table (6) is arranged on the support body (1).
4. The flaw detection apparatus traveling frame according to claim 3, characterized in that: a fastening component (61) is arranged on the objective table (6);
the fastening assembly (61) comprises a second threaded rod (611) in threaded connection with the object stage (6), a handle (612) arranged at one end, located outside the object stage (6), of the second threaded rod (611), and a gasket (613) arranged at one end, located inside the object stage (6), of the second threaded rod (611).
5. The flaw detection apparatus traveling frame according to claim 1, characterized in that: the bracket body (1) is provided with a traction assembly (7);
the traction assembly (7) comprises a connecting rod (71) with one end hinged to the support body (1), a chassis (72) hinged to the other end of the connecting rod (71), a double-shaft motor (73) arranged on the chassis (72) and first wheels (74) arranged on two output shafts of the double-shaft motor (73);
two output shafts of the double-shaft motor (73) are rotationally connected with the chassis (72);
the traction assembly (7) further comprises a rotating shaft (75) rotatably connected with the chassis (72) and second wheels (76) arranged at two ends of the rotating shaft (75).
6. The flaw detection apparatus traveling frame according to claim 3, characterized in that: and a circular ring (62) is arranged on the outer side wall of the object stage (6).
7. The flaw detection apparatus traveling frame according to claim 1, characterized in that: the bracket body (1) is provided with a searchlight (8).
8. The flaw detection apparatus traveling frame according to claim 3, characterized in that: a reinforcing rod (9) is arranged at the bottom of the objective table (6);
one end of the reinforcing rod (9) is connected with the objective table (6), and the other end of the reinforcing rod is connected with the support body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021920836.0U CN212869393U (en) | 2020-09-05 | 2020-09-05 | Flaw detection equipment walking frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021920836.0U CN212869393U (en) | 2020-09-05 | 2020-09-05 | Flaw detection equipment walking frame |
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| Publication Number | Publication Date |
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| CN212869393U true CN212869393U (en) | 2021-04-02 |
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| CN202021920836.0U Active CN212869393U (en) | 2020-09-05 | 2020-09-05 | Flaw detection equipment walking frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371828A (en) * | 2022-08-29 | 2022-11-22 | 江苏环亚电热仪表有限公司 | Multipoint measuring thermocouple |
-
2020
- 2020-09-05 CN CN202021920836.0U patent/CN212869393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371828A (en) * | 2022-08-29 | 2022-11-22 | 江苏环亚电热仪表有限公司 | Multipoint measuring thermocouple |
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