CN113310785A - Steel pipe strength detection device and detection method - Google Patents
Steel pipe strength detection device and detection method Download PDFInfo
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- CN113310785A CN113310785A CN202110655406.3A CN202110655406A CN113310785A CN 113310785 A CN113310785 A CN 113310785A CN 202110655406 A CN202110655406 A CN 202110655406A CN 113310785 A CN113310785 A CN 113310785A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0411—Chucks, fixtures, jaws, holders or anvils using pneumatic or hydraulic pressure
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a strength detection device of a steel pipe, which comprises a rack and a pipe groove, wherein the pipe groove is obliquely arranged on the side wall of one end of the rack; the threaded rod is driven to rotate through the work of the first motor of the U-shaped frame, the threaded sleeve of the threaded connection is driven to translate, and the guide rod plays a role in guiding, the translation of the limiting plate and the steel pipe adaptation with different lengths are achieved at the moment, the second hydraulic rod contracts to drive the lifting seat and the material pushing seat to move downwards to the lower portion of the pipe chute, the steel pipe in the pipe chute rolls to the material pushing seat at the moment, the second hydraulic rod drives the lifting seat to move upwards along the side rails until the top side of the material pushing seat is parallel and level with the top side of the limiting baffle, the steel pipe automatically rolls to the detection seat, the first hydraulic rod drives the limiting mechanism to move, the steel pipe is pushed to the lower portion of the installation seat to be detected, after the detection is completed, the first hydraulic rod continues to work to push the steel pipe to the discharge hole to be discharged along the discharge chute, the automatic feeding and discharging of the steel pipe is achieved, and the automatic orderly detection of the steel pipe is facilitated.
Description
Technical Field
The invention relates to the technical field of steel pipe machining, in particular to a device and a method for detecting strength of a steel pipe.
Background
The steel pipe is a steel material with a hollow section and the length of the steel pipe is far longer than the diameter or the circumference, and the steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also an economic steel material. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.
The steel pipe needs to detect its bulk strength before coming into service, and the orderly detection in batches of steel pipe can't be realized to current steel pipe intensity detection device, and at the in-process that detects, needs artifical steel pipe to go up unloading operation and upset operation, and then leads to the detection efficiency of steel pipe low, intensity of labour is big.
Disclosure of Invention
The invention aims to provide a steel pipe strength detection device and a steel pipe strength detection method, and solves the technical problems that the steel pipe needs to be detected in the whole strength before being put into use, the existing steel pipe strength detection device cannot realize the batch and ordered detection of the steel pipes, and in the detection process, the steel pipes need to be manually subjected to loading and unloading operation and overturning operation, so that the detection efficiency of the steel pipes is low, and the labor intensity is high.
In order to achieve the purpose, the invention adopts the following technical scheme:
a steel pipe strength detection device comprises a rack and a pipe groove, wherein the pipe groove is obliquely arranged on the side wall of one end of the rack, a limiting plate is movably arranged in the pipe groove, a fixed seat is arranged at one end of the top side of the rack, a first hydraulic rod is arranged on the fixed seat, and a limiting mechanism is arranged at the telescopic end of the first hydraulic rod in a way of penetrating through the fixed seat;
the detection device comprises a rack, a pipe groove, a first hydraulic rod, a second hydraulic rod, a lifting seat, a plurality of material pushing seats and a plurality of material pushing seats, wherein the top side of the rack is provided with the detection seat, the side, close to the pipe groove, of the detection seat is provided with a limiting baffle, the side wall of the limiting baffle is symmetrically provided with side rails, the bottom side of the rack is provided with a mounting plate between the detection seat and the pipe groove, the bottom side of the mounting plate is provided with the second hydraulic rod, the telescopic end of the second hydraulic rod penetrates through the mounting plate to be provided with the lifting seat, the lifting seat is positioned between the side rails, and the top of the lifting seat is provided with the plurality of material pushing seats;
the side of rack other end top just is located and detects the seat top and install the mount pad, the third hydraulic stem is installed at the mount pad top, the flexible end of third hydraulic stem runs through the mount pad and installs the pressure seat.
Preferably, U type frame is installed to the chase lateral wall, first motor is installed in the U type frame outside, first motor output runs through U type frame and installs the threaded rod, threaded sleeve is equipped with the thread bush outside the threaded rod, thread bush and limiting plate connection, the guide arm is installed to the limiting plate lateral wall, and the guide arm runs through the chase lateral wall.
Preferably, the bottom side of the pipe groove and the top side of the rack are arranged at an angle of 20 degrees, the top side of the bottom end of the rack is provided with a support rod, and the support rod is provided with a limit block.
Preferably, the top side of the other end of the rack is provided with a discharge hole, the bottom side of the discharge hole is provided with a discharge chute, and the inner side of the discharge chute is provided with a scanner.
Preferably, stop gear includes connecting seat, spacing swivel mount, adjustment tank, piston and gag lever post, the connecting seat is installed to the flexible end of first hydraulic stem, and the connecting seat outside rotates and installs spacing swivel mount, a plurality of adjustment tank has been seted up to the inside equidistance of spacing swivel mount, the inside slidable mounting of adjustment tank has the piston, and installs the gag lever post that runs through the adjustment tank in the piston outside.
Preferably, a second motor is installed inside the connecting seat, and the output end of the second motor penetrates through the connecting seat and is connected with the limiting rotary seat.
Preferably, an internal channel is formed inside the limiting swivel base, the internal channel is communicated with the plurality of adjusting grooves, an air pump is installed on the outer side of the limiting swivel base, and the air pump is communicated with the internal channel.
A detection method of a steel pipe strength detection device comprises the following specific operation steps:
the method comprises the following steps: the steel pipes are stacked in the pipe grooves, the threaded rods are driven to rotate through the work of the first motor of the U-shaped frame, the threaded sleeves in threaded connection are driven to translate, and the guide rod plays a role in guiding, so that the translation of the limiting plate is matched with the steel pipes with different lengths;
step two: the second hydraulic rod contracts to drive the lifting seat and the material pushing seat to move downwards to the position below the pipe chute, at the moment, the steel pipe in the pipe chute rolls onto the material pushing seat, the second hydraulic rod drives the lifting seat to move upwards along the side rails until the top side of the material pushing seat is flush with the top side of the limiting baffle, the steel pipe automatically rolls onto the detection seat, the first hydraulic rod drives the limiting mechanism to move, the steel pipe is pushed to the position below the mounting seat, the pressing seat is driven to move downwards through the operation of the third hydraulic rod, after pressure is applied to the steel pipe, the steel pipe is pushed to a discharge hole and is discharged along a discharge chute, at the moment, the damage condition of the steel pipe is checked through a scanner in the discharge chute, and then the detection of the strength of the steel pipe is judged and realized;
step three: inside stop gear was located the steel pipe of different internal diameters, through air pump work this moment, the piston of the adjustment tank of inside passage connection removed, and then drives the gag lever post and removes, until gag lever post outer end and steel pipe internal contact, realizes the fixed to different external diameter steel pipes, and it is rotatory to drive spacing swivel mount through the second motor work in the connecting seat simultaneously, realizes the rotation operation to detecting the steel pipe.
The invention has the beneficial effects that: the steel pipes are piled up in the pipe grooves, and the first motor of the U-shaped frame works to drive the threaded rod to rotate, and then drives the threaded sleeve in threaded connection to translate, and plays a role of guiding through the guide rod, at the moment, the translation of the limiting plate is matched with steel pipes with different lengths, the second hydraulic rod contracts to drive the lifting seat and the material pushing seat to move downwards below the pipe groove, at the moment, the steel pipes in the pipe groove roll down on the material pushing seat, the second hydraulic rod drives the lifting seat to move upwards along the side rail until the top side of the material pushing seat is flush with the top side of the limiting baffle, the steel pipes automatically roll down on the detection seat, the first hydraulic rod drives the limiting mechanism to move to push the steel pipes to the lower part of the installation seat for detection, after the detection is finished, the first hydraulic rod continues to work to push the steel pipe to the discharge hole to be discharged along the discharge chute, so that the steel pipe can be automatically charged and discharged, and the steel pipe can be orderly detected conveniently and automatically;
inside stop gear was located the steel pipe of different internal diameters, work through the air pump this moment, the piston of the adjustment tank of inside passage connection moves, and then drives the gag lever post and removes, until gag lever post outer end and steel pipe internal contact, realize fixing different external diameter steel pipes, it is rotatory to drive spacing swivel mount through the second motor work in the connecting seat simultaneously, realize the rotatory operation to detecting the steel pipe, be convenient for when detecting, accomplish the rotation of different internal diameter steel pipes automatically, realize detecting comprehensively, guarantee the accuracy nature of testing result.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the lifting base of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a schematic structural view of the limiting mechanism of the present invention.
Illustration of the drawings:
1. a rack; 2. a pipe groove; 3. a limiting plate; 4. a U-shaped frame; 5. a first motor; 6. a threaded rod; 7. a threaded sleeve; 8. a detection seat; 9. a first hydraulic lever; 10. a limiting mechanism; 11. a limit baffle; 12. mounting a plate; 13. a second hydraulic rod; 14. a lifting seat; 15. side rails; 16. a material pushing seat; 17. a mounting seat; 18. a third hydraulic lever; 19. pressing a base; 20. a discharge opening; 21. a discharge chute; 22. a connecting seat; 23. a second motor; 24. an air pump; 25. a limiting rotary seat; 26. an internal channel; 27. an adjustment groove; 28. a piston; 29. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 4, the strength detection device for the steel pipe comprises a rack 1 and a pipe groove 2, wherein the pipe groove 2 is obliquely arranged on the side wall of one end of the rack 1, a limiting plate 3 is movably arranged in the pipe groove 2, a fixed seat is arranged at one end of the top side of the rack 1, a first hydraulic rod 9 is arranged on the fixed seat, and a limiting mechanism 10 is arranged at the telescopic end of the first hydraulic rod 9 penetrating through the fixed seat;
the top side of the rack 1 is provided with a detection seat 8, the side of the detection seat 8 close to the pipe chase 2 is provided with a limit baffle 11, the side wall of the limit baffle 11 is symmetrically provided with side rails 15, the bottom side of the rack 1 and a mounting plate 12 are arranged between the detection seat 8 and the pipe chase 2, the bottom side of the mounting plate 12 is provided with a second hydraulic rod 13, the telescopic end of the second hydraulic rod 13 penetrates through the mounting plate 12 and is provided with a lifting seat 14, the lifting seat 14 is arranged between the side rails 15, and the top of the lifting seat 14 is provided with a plurality of material pushing seats 16;
the top side of the other end of the rack 1 is located above the detection seat 8 and is provided with a mounting seat 17, the top of the mounting seat 17 is provided with a third hydraulic rod 18, and the telescopic end of the third hydraulic rod 18 penetrates through the mounting seat 17 and is provided with a pressing seat 19.
As an implementation mode of the invention, a U-shaped frame 4 is installed on the side wall of a pipe groove 2, a first motor 5 is installed on the outer side of the U-shaped frame 4, the output end of the first motor 5 penetrates through the U-shaped frame 4 to be installed with a threaded rod 6, a threaded sleeve 7 is sleeved on the outer side of the threaded rod 6 in a threaded manner, the threaded sleeve 7 is connected with a limiting plate 3, a guide rod is installed on the side wall of the limiting plate 3 and penetrates through the side wall of the pipe groove 2, the first motor 5 works to drive the threaded rod 6 to rotate, further drive the threaded sleeve 7 connected with the threads to translate, and play a guiding role through the guide rod, so that the translation of the limiting plate 3 is matched with steel pipes with different lengths.
As an implementation mode of the invention, the bottom side of the pipe groove 2 and the top side of the rack 1 are arranged at an angle of 20 degrees, the top side of the bottom end of the rack 1 is provided with a support rod, and the support rod is provided with a limiting block which has a limiting effect on the top steel pipe of the double-layer steel pipe.
As an embodiment of the invention, the top side of the other end of the rack 1 is provided with a discharge hole 20, the bottom side of the discharge hole 20 is provided with a discharge chute 21, the inner side of the discharge chute 21 is provided with a scanner, a steel pipe moves to the discharge hole 20 and is discharged along the discharge chute 21, and at the moment, the damage condition of the steel pipe is checked through the scanner in the discharge chute 21, so that the detection of the strength of the steel pipe is judged and realized.
As an embodiment of the present invention, the limiting mechanism 10 includes a connecting seat 22, a limiting swivel 25, adjusting grooves 27, a piston 28 and a limiting rod 29, the connecting seat 22 is installed at the telescopic end of the first hydraulic rod 9, the limiting swivel 25 is rotatably installed at the outer side of the connecting seat 22, a plurality of adjusting grooves 27 are equidistantly formed in the limiting swivel 25, the piston 28 is slidably installed in the adjusting groove 27, the limiting rod 29 penetrating through the adjusting groove 27 is installed at the outer side of the piston 28, a second motor 23 is installed in the connecting seat 22, the output end of the second motor 23 penetrates through the connecting seat 22 and is connected with the limiting swivel 25, an internal channel 26 is formed in the limiting swivel 25, the internal channel 26 is communicated with the plurality of adjusting grooves 27, an air pump 24 is installed at the outer side of the limiting swivel 25, the air pump 24 is communicated with the internal channel 26, and the piston 28 in the adjusting groove 27 connected with the, and then drive gag lever post 29 and remove, until gag lever post 29 outer end and steel pipe internal contact, realize the fixed to different external diameter steel pipes, drive spacing swivel mount 25 rotation through the work of second motor 23 in the connecting seat 22 simultaneously, realize the rotatory operation to detecting the steel pipe.
A detection method of a steel pipe strength detection device comprises the following specific operation steps:
the method comprises the following steps: the steel pipes are accumulated in the pipe groove 2, and meanwhile, the first motor 5 of the U-shaped frame 4 works to drive the threaded rod 6 to rotate, so that the threaded sleeve 7 connected with the threads is driven to translate, and the guide rod plays a role in guiding, and at the moment, the translation of the limiting plate 3 is matched with the steel pipes with different lengths;
step two: the second hydraulic rod 13 contracts to drive the lifting seat 14 and the material pushing seat 16 to move downwards to the position below the pipe chute 2, at the moment, a steel pipe in the pipe chute 2 rolls onto the material pushing seat 16, the second hydraulic rod 13 drives the lifting seat 14 to move upwards along the side rail 15 until the top side of the material pushing seat 16 is flush with the top side of the limit baffle 11, the steel pipe automatically rolls onto the detection seat 8, the first hydraulic rod 9 drives the limit mechanism 10 to move, the steel pipe is pushed to the position below the mounting seat 17, the third hydraulic rod 18 works to drive the pressure seat 19 to move downwards, after pressure is applied to the steel pipe, the steel pipe is pushed to the discharge hole 20 and is discharged along the discharge chute 21, at the moment, the damaged condition of the steel pipe is checked through a scanner in the discharge chute 21, and then the strength detection of the steel pipe is judged and achieved;
step three: when the limiting mechanism 10 is located inside steel pipes with different inner diameters, the air pump 24 works at the moment, the piston 28 in the adjusting groove 27 connected by the internal channel 26 moves to further drive the limiting rod 29 to move until the outer end of the limiting rod 29 is in contact with the inside of the steel pipe, fixing of the steel pipes with different outer diameters is achieved, meanwhile, the second motor 23 in the connecting seat 22 works to drive the limiting rotary seat 25 to rotate, and rotation operation of detecting the steel pipes is achieved.
The steel pipes are stacked in the pipe chase 2, the threaded rod 6 is driven to rotate by the work of the first motor 5 of the U-shaped frame 4, the threaded sleeve 7 connected with the threads is driven to translate, the guide rod plays a role in guiding, the translation of the limiting plate 3 is matched with the steel pipes with different lengths, the second hydraulic rod 13 contracts to drive the lifting seat 14 and the material pushing seat 16 to move downwards to the lower part of the pipe chase 2, the steel pipes in the pipe chase 2 roll down to the material pushing seat 16, the second hydraulic rod 13 drives the lifting seat 14 to move upwards along the side rail 15 until the top side of the material pushing seat 16 is flush with the top side of the limiting baffle 11, the steel pipes automatically roll down to the detection seat 8, the first hydraulic rod 9 drives the limiting mechanism 10 to move to push the steel pipes to the lower part of the mounting seat 17 for detection, and after the detection is finished, the first hydraulic rod 9 continues to work to push the steel pipes to the discharge hole 20 to be discharged along the discharge chute 21, so as to realize the automation of the steel pipes, the steel pipe can be detected orderly and conveniently;
inside stop gear 10 was located the steel pipe of different internal diameters, work through air pump 24 this moment, piston 28 in the adjustment tank 27 that internal passage 26 is connected removes, and then drive gag lever post 29 and remove, until gag lever post 29 outer end and steel pipe internal contact, realize the fixed to different external diameter steel pipes, it is rotatory to drive spacing swivel mount 25 simultaneously through the work of second motor 23 in connecting seat 22, realize the rotatory operation to detecting the steel pipe, be convenient for when detecting, accomplish the rotation of different internal diameter steel pipes automatically, realize comprehensive detection, guarantee the accuracy nature of testing result.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The strength detection device for the steel pipe is characterized by comprising a rack (1) and a pipe groove (2), wherein the pipe groove (2) is obliquely arranged on the side wall of one end of the rack (1), a limiting plate (3) is movably arranged in the pipe groove (2), a fixed seat is arranged at one end of the top side of the rack (1), a first hydraulic rod (9) is arranged on the fixed seat, and a limiting mechanism (10) is arranged at the telescopic end of the first hydraulic rod (9) in a penetrating mode through the fixed seat;
the detection device is characterized in that a detection seat (8) is installed on the top side of the rack (1), a limit baffle (11) is installed on the side, close to the pipe chase (2), of the detection seat (8), side rails (15) are symmetrically installed on the side wall of the limit baffle (11), an installation plate (12) is installed on the bottom side of the rack (1) and located between the detection seat (8) and the pipe chase (2), a second hydraulic rod (13) is installed on the bottom side of the installation plate (12), a telescopic end of the second hydraulic rod (13) penetrates through the installation plate (12) to be installed with a lifting seat (14), the lifting seat (14) is located between the side rails (15), and a plurality of material pushing seats (16) are installed on the top of the lifting seat (14);
bench (1) other end top side just is located and detects seat (8) top and installs mount pad (17), third hydraulic stem (18) are installed at mount pad (17) top, the flexible end of third hydraulic stem (18) runs through mount pad (17) and installs pressure seat (19).
2. The steel pipe strength detection device according to claim 1, wherein the U-shaped frame (4) is installed on the side wall of the pipe chase (2), the first motor (5) is installed on the outer side of the U-shaped frame (4), the output end of the first motor (5) penetrates through the U-shaped frame (4) to install the threaded rod (6), the threaded sleeve (7) is sleeved on the outer side of the threaded rod (6) in a threaded manner, the threaded sleeve (7) is connected with the limiting plate (3), the guide rod is installed on the side wall of the limiting plate (3), and the guide rod penetrates through the side wall of the pipe chase (2).
3. The steel pipe strength detection device according to claim 1, wherein the bottom side of the pipe groove (2) is arranged at an angle of 20 degrees to the top side of the rack (1), a support rod is mounted on the top side of the bottom end of the rack (1), and a limit block is mounted on the support rod.
4. The steel pipe strength detection device according to claim 1, wherein a discharge hole (20) is formed in the top side of the other end of the rack (1), a discharge chute (21) is installed in the bottom side of the discharge hole (20), and a scanner is installed inside the discharge chute (21).
5. The steel pipe strength detection device according to claim 1, wherein the limiting mechanism (10) comprises a connecting seat (22), a limiting rotary seat (25), adjusting grooves (27), a piston (28) and a limiting rod (29), the connecting seat (22) is installed at the telescopic end of the first hydraulic rod (9), the limiting rotary seat (25) is installed on the outer side of the connecting seat (22) in a rotating mode, a plurality of adjusting grooves (27) are formed in the limiting rotary seat (25) in an equidistant mode, the piston (28) is installed in the adjusting grooves (27) in a sliding mode, and the limiting rod (29) penetrating through the adjusting grooves (27) is installed on the outer side of the piston (28).
6. The steel pipe strength detection device according to claim 5, wherein a second motor (23) is installed inside the connection seat (22), and an output end of the second motor (23) penetrates through the connection seat (22) and is connected with the limit rotation seat (25).
7. The steel pipe strength detection device according to claim 5, wherein an internal channel (26) is formed inside the limit rotation base (25), the internal channel (26) is communicated with the plurality of adjustment grooves (27), an air pump (24) is installed outside the limit rotation base (25), and the air pump (24) is communicated with the internal channel (26).
8. The method for detecting the strength of the steel pipe according to any one of claims 1 to 7, wherein the method comprises the following steps:
the method comprises the following steps: the steel pipes are stacked in the pipe grooves (2), the threaded rods (6) are driven to rotate by the work of the first motor (5) of the U-shaped frame (4), the threaded sleeves (7) connected through the threads are driven to translate, and the guide rod plays a role in guiding, so that the translation of the limiting plates (3) is matched with the steel pipes with different lengths;
step two: the second hydraulic rod (13) contracts to drive the lifting seat (14) and the material pushing seat (16) to move downwards to the position below the pipe chute (2), at the moment, a steel pipe in the pipe chute (2) rolls onto the material pushing seat (16), the second hydraulic rod (13) drives the lifting seat (14) to move upwards along the side rail (15) until the top side of the material pushing seat (16) is flush with the top side of the limit baffle (11), the steel pipe automatically rolls onto the detection seat (8), the first hydraulic rod (9) drives the limit mechanism (10) to move, the steel pipe is pushed to the position below the installation seat (17), the third hydraulic rod (18) works to drive the pressing seat (19) to move downwards, after pressure is applied to the steel pipe, the steel pipe is pushed to the discharge hole (20) to be discharged along the discharge chute (21), at the moment, the damage condition of the steel pipe is checked through a scanner in the discharge chute (21), and the detection of the strength of the steel pipe is judged and realized;
step three: inside stop gear (10) is located the steel pipe of different internal diameters, work through air pump (24) this moment, piston (28) in adjustment tank (27) that inside passage (26) are connected remove, and then drive gag lever post (29) and remove, until gag lever post (29) outer end and steel pipe internal contact, realize the fixed to different external diameter steel pipes, it is rotatory to drive spacing swivel mount (25) through second motor (23) work in connecting seat (22) simultaneously, the realization is to the rotatory operation that detects the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655406.3A CN113310785A (en) | 2021-06-11 | 2021-06-11 | Steel pipe strength detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655406.3A CN113310785A (en) | 2021-06-11 | 2021-06-11 | Steel pipe strength detection device and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113310785A true CN113310785A (en) | 2021-08-27 |
Family
ID=77378638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655406.3A Withdrawn CN113310785A (en) | 2021-06-11 | 2021-06-11 | Steel pipe strength detection device and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113310785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323986A (en) * | 2022-03-16 | 2022-04-12 | 江苏科华新材料有限公司 | Wall bushing performance testing device and testing method |
-
2021
- 2021-06-11 CN CN202110655406.3A patent/CN113310785A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323986A (en) * | 2022-03-16 | 2022-04-12 | 江苏科华新材料有限公司 | Wall bushing performance testing device and testing method |
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Application publication date: 20210827 |