CN214668804U - Ultrasonic phased array detection trolley for boiler heating surface - Google Patents
Ultrasonic phased array detection trolley for boiler heating surface Download PDFInfo
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- CN214668804U CN214668804U CN202120999348.1U CN202120999348U CN214668804U CN 214668804 U CN214668804 U CN 214668804U CN 202120999348 U CN202120999348 U CN 202120999348U CN 214668804 U CN214668804 U CN 214668804U
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/225—Supports, positioning or alignment in moving situation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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Abstract
The utility model relates to the technical field of boiler heating surface detection, and discloses an ultrasonic phased array detection trolley for a boiler heating surface, the detection trolley comprises a bottom plate, wherein both sides of the bottom plate are fixedly connected with mounting plates, the bottom surfaces of the mounting plates are fixedly connected with a fixed box, the two sides of the inner cavity of the fixed box are respectively provided with a sliding chute, an electric sliding block is connected in the sliding chute in a sliding way, a connecting rod is fixedly connected on the electric sliding block, one end of the connecting rod, which is far away from the electric slide block, is fixedly connected with a movable rod, the movable rod penetrates through the lower part of the fixed box and is fixedly connected with a fixed plate, one side of the top surface of the bottom plate is fixedly connected with an electric push rod I, the other side of the top surface of the bottom plate is fixedly connected with a vertical frame, the upright frame is rotatably connected with a connecting plate through a rotating shaft, the connecting plate is fixedly connected with a supporting plate through an electric push rod, and a water tank and a detector are arranged on the supporting plate. The utility model discloses can adjust the position of probe by oneself, need not rely on the manpower, labour saving and time saving improves work efficiency.
Description
Technical Field
The utility model relates to a boiler receives hot side and detects technical field, especially relates to a boiler receives hot side and detects dolly with ultrasonic phased array.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. For a boiler, the reduction of the wall thickness caused by the abrasion of a heated surface pipe has great influence on the safe and stable operation of the boiler and is also the key content of the abrasion-proof and explosion-proof management of the boiler; present ultrasonic phased array detector all relies on staff handheld control basically, and when the continuous detection time was of a specified duration, the staff produced fatigue easily, and is harder to the removal adjustment of detector, reduces detection efficiency, and when the detector was taken unstably, easily caused certain influence to the testing result. Therefore, an ultrasonic phased array detection trolley for a boiler heating surface, which is movable, convenient to adjust and high in detection efficiency, is needed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an easy operation, convenient to use's ultrasonic phased array detects dolly for boiler heating surface.
The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is:
an ultrasonic phased array detection trolley for a boiler heating surface comprises a bottom plate 1, universal wheels 2 are arranged below the bottom plate 1, mounting plates 3 are fixedly connected to two sides of the bottom plate 1, a fixed box 4 is fixedly connected to the bottom surface of each mounting plate 3, sliding grooves 5 are arranged on two sides of an inner cavity of each fixed box 4, an electric slider 6 is slidably connected in each sliding groove 5, a connecting rod 7 is fixedly connected to each electric slider 6, a moving rod 8 is fixedly connected to one end, away from each electric slider 6, of each connecting rod 7, the moving rod 8 penetrates through a fixed plate 9 fixedly connected to the lower portion of each fixed box 4, an electric push rod I15 is fixedly connected to one side of the top surface of the bottom plate 1, a stand 16 is fixedly connected to the other side of the top surface of the bottom plate 1, a connecting plate 17 is rotatably connected to the stand 16 through a rotating shaft, a through groove 18 is formed in one end, away from the stand 16, of the connecting plate 17, the pulley 19 is connected in the through groove 18 in a sliding manner, the pulley 19 is rotatably connected with the top end of the electric push rod I15, the connecting plate 17 is fixedly connected with a supporting plate 21 through an electric push rod II 20, a water tank 22 and a detector 23 are arranged on the supporting plate 21, the detector 23 comprises a shell 24, a mounting shell 25 is fixedly connected in the shell 24, a bearing 26 is embedded in the mounting shell 25, a rotating shaft 27 is arranged in the bearing 26, two grooves are formed in the mounting shell 25, a motor 28 is fixedly connected in each groove, a driving gear 29 is fixedly connected to the output end of the motor 28, a driven gear 30 is meshed with the driving gear 29, the driven gear 30 is fixedly connected with one end of the rotating shaft 27, the other end of the rotating shaft 27 is fixedly connected with an electric push rod III 32 through a connecting piece 31, and one end of the electric push rod III 32, far away from the connecting piece 31, is connected with a probe 34 through a mounting piece 33, a water pump 35 is arranged on one side of the water tank 22, the water pump 35 is connected with the inner side of the water tank 22 through a water pipe 36, one end, far away from the water tank 22, of the water pipe 36 is connected with an annular pipe 37 fixed on the mounting shell 25, and a plurality of spray heads 38 are arranged on the annular pipe 37;
the vertical frame 16 is fixedly connected with a push rod 41, the push rod 41 is provided with a control panel 42, and the control panel 42 is respectively electrically connected with the electric slider 6, the electric push rod I15, the electric push rod II 20, the motor 28, the electric push rod III 32 and the water pump 35.
The utility model discloses a shift lever, including removal rod 8, be equipped with gyro wheel 11 above the removal rod 8, be equipped with stopper 12 in the fixed case 4, stopper 12 below is equipped with rubber pad 13 with the contact of gyro wheel 11, connecting rod 7 overcoat is equipped with spring 14, spring 14's both ends respectively with electronic slider 6 and removal rod 8 fixed connection.
The annular tube 37 is fixed to the mounting case 25 by a fixing member.
The storage battery 39 and the storage box 40 are arranged on the bottom plate 1, and the storage battery 39 is electrically connected with the electric sliding block 6, the first electric push rod 15, the second electric push rod 20, the motor 28, the third electric push rod 32 and the water pump 35 respectively.
A friction plate 10 is arranged below the fixing plate 9.
The water tank 22 is provided with a water filling port 43.
When the working method of the ultrasonic phased array detection trolley for the boiler heating surface is used, the detection trolley is pushed to a position to be detected through the push rod 41, then the detection trolley is fixed through the fixing box 4, the electric slider 6 is controlled to work through the control panel 42, the connecting rod 7 is driven to move downwards, the connecting rod 7 drives the moving rod 8 to move downwards, so that the fixing plate 9 moves downwards until the fixing plate contacts the ground, the universal wheel 2 cannot move, the connecting rod 7 ensures that the moving rod 8 moves downwards vertically, and the friction plate 10 increases the friction force between the fixing plate 9 and the ground to ensure the stability; the control panel 42 controls the second electric push rod 20 to work to drive the support plate 21 to move up and down, so that the height position of the detector 23 is changed, detection positions with different heights can be conveniently detected, the first electric push rod 15 is controlled to lift, the pulley 19 is driven to slide in the through groove 18, and the connecting plate 17 is driven to rotate on the vertical frame 16, so that the angle of the detector is adjusted, and the detection comprehensiveness is ensured; when the detector 23 is used for detection, the motor 28 is controlled to work to drive the driving gear 29 to rotate, so that the driven gear 30 is driven to rotate, the rotating shaft 27 is driven to rotate by the rotation of the driven gear 30, so that the probe 34 is rotated, the electric push rod III 32 pushes the probe 34 forwards or backwards, the position and the angle are automatically adjusted by controlling the control panel 42, manual handheld adjustment is not needed, and time and labor are saved; the water pump 35 is turned on to spray water from the water tank 22 through the nozzle 38, so that the space between the position to be measured and the probe 34 is filled with water, thereby realizing water film coupling.
The utility model has the advantages that:
the utility model can move through the push rod and the universal wheel, is time-saving and labor-saving, can be fixed through the fixing box after moving to a proper position, the contact of the fixing plate and the ground can prevent the universal wheel from continuing to rotate, the friction plate can increase the friction force of the fixing plate and the ground, and the stability of the device is ensured; the second electric push rod can drive the supporting plate to move up and down, so that the height position of the detector is changed, detection on detection positions with different heights is facilitated, the first electric push rod can drive the pulley to slide in the through groove by lifting, the connecting plate is driven to rotate on the vertical frame, the angle of the detector is adjusted, the motor drives the driving gear to rotate, the driven gear is driven to rotate, the rotating shaft can rotate, the probe is rotated, and the third electric push rod can push the probe forwards or backwards, so that the detection comprehensiveness is improved; the position and the angle of the probe can be automatically adjusted by controlling the control panel, manual handheld adjustment is not needed, time and labor are saved, the working stability is ensured, and the working efficiency is improved; and the water pump is started to spray water in the water tank through the spray head, so that the position to be detected and the probe are filled with water, and water film coupling is realized.
Drawings
FIG. 1 is the utility model relates to a boiler is ultrasonic phased array detects dolly's for heating surface structural schematic.
Fig. 2 is the utility model relates to a boiler is fixed case structure sketch map of ultrasonic phased array detection dolly for heating surface.
Fig. 3 is the utility model relates to a boiler is ultrasonic phased array detects detector schematic structure diagram of dolly for heating surface.
FIG. 4 is a schematic view of the ring tube of the ultrasonic phased array detection trolley for the boiler heating surface of the present invention.
In the figure: 1. a base plate; 2. a universal wheel; 3. mounting a plate; 4. a fixed box; 5. a chute; 6. an electric slider; 7. a connecting rod; 8. a travel bar; 9. a fixing plate; 10. a friction plate; 11. a roller; 12. a limiting block; 13. a rubber pad; 14. a spring; 15. an electric push rod I; 16. erecting a frame; 17. a connecting plate; 18. a through groove; 19. a pulley; 20. a second electric push rod; 21. a support plate; 22. a water tank; 23. a detector; 24. a housing; 25. mounting a shell; 26. a bearing; 27. a rotating shaft; 28. a motor; 29. a driving gear; 30. a driven gear; 31. a connecting member; 32. an electric push rod III; 33. a mounting member; 34. a probe; 35. a water pump; 36. a water pipe; 37. an annular tube; 38. a spray head; 39. a storage battery; 40. a storage box; 41. a push rod; 42. a control panel; 43. and (4) a water filling port.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the utility model provides an ultrasonic phased array detecting trolley for a boiler heating surface, which comprises a bottom plate 1, universal wheels 2 are arranged below the bottom plate 1, mounting plates 3 are fixedly connected to both sides of the bottom plate 1, a fixed box 4 is fixedly connected to the bottom surface of the mounting plates 3, sliding grooves 5 are arranged on both sides of the inner cavity of the fixed box 4, electric sliders 6 are slidably connected to the sliding grooves 5, connecting rods 7 are fixedly connected to the electric sliders 6, a moving rod 8 is fixedly connected to one end of each connecting rod 7 far away from the corresponding electric slider 6, the moving rod 8 penetrates through a fixed plate 9 fixedly connected to the lower part of the fixed box 4, friction plates 10 are arranged below the fixed plate 9, a first electric push rod 15 is fixedly connected to one side of the top surface of the bottom plate 1, a vertical frame 16 is fixedly connected to the other side of the top surface of the bottom plate 1, and a connecting plate 17 is rotatably connected to the vertical frame 16 through a rotating shaft, a through groove 18 is formed in one end, far away from the vertical frame 16, of the connecting plate 17, a pulley 19 is connected in the through groove 18 in a sliding manner, the pulley 19 is rotatably connected with the top end of a first electric push rod 15, the connecting plate 17 is fixedly connected with a support plate 21 through a second electric push rod 20, a water tank 22 and a detector 23 are arranged on the support plate 21, the detector 23 comprises a shell 24, a mounting shell 25 is fixedly connected in the shell 24, a bearing 26 is embedded in the mounting shell 25, a rotating shaft 27 is arranged in the bearing 26, two grooves are formed in the mounting shell 25, a motor 28 is fixedly connected in each groove, a driving gear 29 is fixedly connected to the output end of the motor 28, the driving gear 29 is engaged and connected with a driven gear 30, the driven gear 30 is fixedly connected with one end of the rotating shaft 27, and a third electric push rod 32 is fixedly connected to the other end of the rotating shaft 27 through a connecting piece 31, the one end that connecting piece 31 was kept away from to electric putter three 32 is connected with probe 34 through installed part 33, water tank 22 one side is equipped with water pump 35, water pump 35 leads to pipe 36 and connects the water tank 22 inboard, the one end that water tank 22 was kept away from to water pipe 36 is connected with the ring pipe 37 of fixing on installation shell 25, be equipped with a plurality of shower nozzles 38 on the ring pipe 37.
As shown in fig. 2, as the preferred embodiment of the utility model discloses a, 8 tops of carriage release lever are equipped with gyro wheel 11, be equipped with stopper 12 in the fixed case 4, stopper 12 below is equipped with the rubber pad 13 with the contact of gyro wheel 11, 7 overcoat of connecting rod are equipped with spring 14, spring 14's both ends respectively with electronic slider 6 and carriage release lever 8 fixed connection.
As shown in fig. 4, as a preferred embodiment of the present invention, the ring pipe 37 is fixed to the mounting case 25 by a fixing member.
As shown in fig. 1, as a preferred embodiment of the present invention, a storage battery 39 and a storage box 40 are disposed on the bottom plate 1, and the storage battery 39 is electrically connected to the electric slider 6, the first electric push rod 15, the second electric push rod 20, the motor 28, the third electric push rod 32 and the water pump 35 respectively.
As shown in fig. 1, as a preferred embodiment of the present invention, a push rod 41 is fixedly connected to the upright frame 16, a control panel 42 is disposed on the push rod 41, and the control panel 42 is electrically connected to the electric slider 6, the first electric push rod 15, the second electric push rod 20, the motor 28, the third electric push rod 32, and the water pump 35 respectively.
As shown in fig. 1, as a preferred embodiment of the present invention, a water filling opening 43 is provided on the water tank 22.
The working principle is as follows:
when in use, the detecting trolley can be pushed to a proper position through the push rod 41 and then fixed through the fixing box 4, the control panel 42 controls the electric slide block 6 to work, the connecting rod 7 can be driven to move downwards, the connecting rod 7 drives the moving rod 8 to move downwards, therefore, the fixed plate 9 moves downwards until contacting the ground, the universal wheels 2 cannot move, the connecting rod 7 can ensure that the moving rod 8 moves downwards vertically, the friction plate 10 can increase the friction force between the fixed plate 9 and the ground and ensure the stability, the limiting block 12 and the roller 11 are matched to limit the movement of the moving rod 8, the damage to the top of the fixed box 4 due to the overlarge upward movement range of the moving rod 8 is avoided, the friction force between the roller 11 and the limiting block 12 can be effectively reduced due to the shape of the roller 11, the spring 14 can play a supporting role in the stable movement of the moving rod 8, and when the external force is applied, the damping and buffering effects are achieved; the control panel 42 controls the second electric push rod 20 to work, and can drive the support plate 21 to move up and down, so that the height position of the detector 23 is changed, detection positions with different heights can be conveniently detected, the lifting of the first electric push rod 15 is controlled, the pulley 19 can be driven to slide in the through groove 18, and the connecting plate 17 is driven to rotate on the vertical frame 16, so that the angle of the detector is adjusted, and the detection comprehensiveness is ensured; when the detector 23 is used for detection, the motor 28 is controlled to work to drive the driving gear 29 to rotate, so that the driven gear 30 is driven to rotate, the rotating shaft 27 can be rotated by the rotation of the driven gear 30, so that the probe 34 is rotated, the electric push rod III 32 can push the probe 34 forwards or backwards, the position and the angle can be automatically adjusted by controlling the control panel 42, manual handheld adjustment is not needed, time and labor are saved, the working stability is ensured, and the working efficiency is improved; the water pump 35 is turned on to spray water from the water tank 22 through the nozzle 38, so that the space between the position to be measured and the probe 34 is filled with water, thereby realizing water film coupling.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a boiler is ultrasonic phased array detection dolly for heating surface which characterized in that: the device comprises a bottom plate (1), universal wheels (2) are arranged below the bottom plate (1), mounting plates (3) are fixedly connected to two sides of the bottom plate (1), a fixed box (4) is fixedly connected to the bottom surface of each mounting plate (3), sliding grooves (5) are formed in two sides of an inner cavity of each fixed box (4), electric sliders (6) are slidably connected in the sliding grooves (5), connecting rods (7) are fixedly connected to the electric sliders (6), a moving rod (8) is fixedly connected to one end, far away from the electric sliders (6), of each connecting rod (7), the moving rod (8) penetrates through a fixed connecting fixing plate (9) below the fixed box (4), an electric push rod I (15) is fixedly connected to one side of the top surface of the bottom plate (1), a vertical frame (16) is fixedly connected to the other side of the top surface of the bottom plate (1), and a connecting plate (17) is rotatably connected to the vertical frame (16) through a rotating shaft, one end, far away from the vertical frame (16), of the connecting plate (17) is internally provided with a through groove (18), the through groove (18) is internally and slidably connected with a pulley (19), the pulley (19) is rotatably connected with the top end of a first electric push rod (15), the connecting plate (17) is fixedly connected with a supporting plate (21) through a second electric push rod (20), a water tank (22) and a detector (23) are arranged on the supporting plate (21), the detector (23) comprises a shell (24), a mounting shell (25) is fixedly connected in the shell (24), a bearing (26) is embedded in the mounting shell (25), a rotating shaft (27) is arranged in the bearing (26), two grooves are formed in the mounting shell (25), a motor (28) is fixedly connected in each groove, an output end of the motor (28) is fixedly connected with a driving gear (29), and the driving gear (29) is meshed with a driven gear (30), the driven gear (30) is fixedly connected with one end of the rotating shaft (27), the other end of the rotating shaft (27) is fixedly connected with a third electric push rod (32) through a connecting piece (31), one end, far away from the connecting piece (31), of the third electric push rod (32) is connected with a probe (34) through a mounting piece (33), one side of the water tank (22) is provided with a water pump (35), the water pump (35) is connected with the inner side of the water tank (22) through a water pipe (36), one end, far away from the water tank (22), of the water pipe (36) is connected with an annular pipe (37) fixed on the mounting shell (25), and a plurality of spray heads (38) are arranged on the annular pipe (37);
fixedly connected with push rod (41) on grudging post (16), be equipped with control panel (42) on push rod (41), control panel (42) respectively with electronic slider (6), electric putter one (15), electric putter two (20), motor (28), electric putter three (32) and water pump (35) electric connection.
2. The ultrasonic phased array detection trolley for the boiler heating surface as claimed in claim 1, wherein: removal pole (8) top is equipped with gyro wheel (11), be equipped with stopper (12) in fixed case (4), stopper (12) below is equipped with rubber pad (13) with gyro wheel (11) contact, connecting rod (7) overcoat is equipped with spring (14), the both ends of spring (14) respectively with electronic slider (6) and removal pole (8) fixed connection.
3. The ultrasonic phased array detection trolley for the boiler heating surface as claimed in claim 1, wherein: the annular tube (37) is fixed on the mounting shell (25) through a fixing piece.
4. The ultrasonic phased array detection trolley for the boiler heating surface as claimed in claim 1, wherein: the storage battery (39) and the storage box (40) are arranged on the bottom plate (1), and the storage battery (39) is electrically connected with the electric sliding block (6), the electric push rod I (15), the electric push rod II (20), the motor (28), the electric push rod III (32) and the water pump (35) respectively.
5. The ultrasonic phased array detection trolley for the boiler heating surface as claimed in claim 1, wherein: and a friction plate (10) is arranged below the fixing plate (9).
6. The ultrasonic phased array detection trolley for the boiler heating surface as claimed in claim 1, wherein: and a water filling port (43) is arranged on the water tank (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120999348.1U CN214668804U (en) | 2021-05-11 | 2021-05-11 | Ultrasonic phased array detection trolley for boiler heating surface |
| DE202021105032.2U DE202021105032U1 (en) | 2021-05-11 | 2021-09-17 | Ultrasonic phased array detection trolley for the heat absorption surface of a boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120999348.1U CN214668804U (en) | 2021-05-11 | 2021-05-11 | Ultrasonic phased array detection trolley for boiler heating surface |
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| CN214668804U true CN214668804U (en) | 2021-11-09 |
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| CN202120999348.1U Active CN214668804U (en) | 2021-05-11 | 2021-05-11 | Ultrasonic phased array detection trolley for boiler heating surface |
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| Country | Link |
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| CN (1) | CN214668804U (en) |
| DE (1) | DE202021105032U1 (en) |
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| CN113959949B (en) * | 2021-10-27 | 2024-04-30 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Device and process for detecting inserted tube seat fillet weld phased array of power station boiler |
| CN114029410A (en) * | 2021-11-18 | 2022-02-11 | 江苏智石科技有限公司 | Die change trolley capable of automatically adjusting clamping position based on die size |
| CN113981816B (en) * | 2021-12-08 | 2023-11-21 | 江苏华设远州交通科技有限公司 | Bridge detection mobile platform and use method |
| CN114413859B (en) * | 2021-12-15 | 2023-05-26 | 徐海华 | Measuring apparatu that stability performance is good based on homeland space planning |
| CN114509375B (en) * | 2021-12-17 | 2024-02-23 | 中南大学 | Subway tunnel construction section of jurisdiction infiltration detection device |
| CN114602702B (en) * | 2022-02-11 | 2023-12-22 | 边江虹 | Steel belt corrugated pipe centralizing and reinforcing production line group |
| CN114659468B (en) * | 2022-03-10 | 2023-09-15 | 张家港宏昌钢板有限公司 | Novel casting blank square off detection device |
| CN114770316B (en) * | 2022-03-15 | 2023-08-18 | 胜利油田鸿胜石油工程有限责任公司 | Polishing mechanism for production and processing of oilfield camping house |
| CN114965614B (en) * | 2022-04-28 | 2023-09-22 | 山东维璟医疗器械股份有限公司 | Vitamin detector |
| CN115123336B (en) * | 2022-07-18 | 2023-04-25 | 郑州铁路职业技术学院 | Urban rail ripples grinds fault detection device |
| CN115508520B (en) * | 2022-10-12 | 2023-06-16 | 陕西省产品质量监督检验研究院 | Quick detection platform equipment for food detection |
-
2021
- 2021-05-11 CN CN202120999348.1U patent/CN214668804U/en active Active
- 2021-09-17 DE DE202021105032.2U patent/DE202021105032U1/en active Active
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| DE202021105032U1 (en) | 2021-09-24 |
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