CN116990153A - Supporting steel pipe sheet performance quality inspection equipment - Google Patents
Supporting steel pipe sheet performance quality inspection equipment Download PDFInfo
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- CN116990153A CN116990153A CN202311266213.4A CN202311266213A CN116990153A CN 116990153 A CN116990153 A CN 116990153A CN 202311266213 A CN202311266213 A CN 202311266213A CN 116990153 A CN116990153 A CN 116990153A
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- 238000007689 inspection Methods 0.000 title claims abstract description 121
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000012372 quality testing Methods 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 6
- 230000000241 respiratory effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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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
- G01N3/08—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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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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
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
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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
- G01N2203/0023—Bending
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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
-
- 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
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- 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 discloses quality inspection equipment for the performance of a supporting steel pipe sheet, which belongs to the technical field of steel pipe detection and comprises a quality inspection table, wherein a placement seat is connected to the quality inspection table through a track strip, a reset detection piece is arranged between the placement seats, quality inspection devices are arranged at two ends of the quality inspection table, each quality inspection device comprises a quality inspection frame, a plurality of hydraulic cylinders are arranged at the top of each quality inspection frame, the output ends of the hydraulic cylinders are fixedly connected with the quality inspection seat, and the quality inspection seat is connected with the quality inspection frame through a positioning sliding rail piece. According to the invention, the bending stress of the respiratory support steel pipe sheet can be detected through the pressing shaft and the pressing roller which are arranged on the quality inspection disc, and the detection of different positions and different lengths of the support steel pipe sheet can be realized through the arc-shaped adjusting through holes which are arranged on the quality inspection disc, so that the torsion complete deformation inspection of the steel pipe sheet is achieved, the problem of the support steel pipe sheet can be accurately obtained according to the detection result, and the defect tracing of quality inspection personnel is facilitated.
Description
Technical Field
The invention relates to the technical field of steel pipe detection, in particular to a supporting steel pipe sheet performance quality inspection device.
Background
The shield segment is a main assembly component for shield construction, is a permanent lining structure of the innermost layer of a tunnel, and plays roles of resisting soil layer pressure, underground water pressure and some special loads; the tunnel constructed by the shield method is characterized in that a ring pipe piece lining is generally composed of a sealing top block, two adjacent blocks and three standard blocks, a through joint or staggered joint splicing mode is adopted between rings, and the lining ring pipe piece is an indispensable main material for tunnel engineering and is also the weight of a bearing tunnel;
the steel pipe sheet, also called special lining ring segment, is mainly applied to the special segment at the connecting channel between the special reinforcing segment and the tunnel in shield construction, after the steel pipe sheet is manufactured by a mould, a series of detection needs to be carried out to ensure that the quality and the size of the steel pipe sheet meet the requirements, when the strength of the steel pipe is detected, the steel pipe sheet is mainly detected by pressure, the detection needs more steps, after the supporting force defect of the steel pipe is detected, the problem of which segment of the steel pipe sheet is not determined, the problem point cannot be accurately positioned, the tracing of the quality defect after the detection is influenced, the detection is carried out respectively, the detection efficiency is quite low, and therefore, the quality inspection equipment for supporting the steel pipe sheet is provided.
Disclosure of Invention
The invention aims to solve the problems that after the supporting force defect of a steel pipe is detected, which section of the steel pipe is problematic, the problem point cannot be accurately positioned, the tracing of the quality defect after detection is affected, various detections are respectively carried out, and the detection efficiency is quite low in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the quality inspection device comprises a quality inspection table, an accommodating seat is connected to the quality inspection table through a track bar, a reset detection piece is arranged between the accommodating seats, quality inspection devices are arranged at two ends of the quality inspection table, each quality inspection device comprises a quality inspection frame, two adjacent quality inspection frames are connected through a displacement assembly, a plurality of hydraulic cylinders are arranged at the tops of the quality inspection frames, the output ends of the hydraulic cylinders are fixedly connected with the quality inspection seats, the quality inspection seats are connected with the quality inspection frames through positioning sliding rail pieces, a quality inspection motor is arranged on the quality inspection seats, the output ends of the quality inspection motor are connected with a quality inspection disc through torque tooth transmission pieces, the quality inspection disc is rotatably arranged on the quality inspection seat, a plurality of arc-shaped adjustment ports are formed in the quality inspection disc, and detection pieces are arranged in the arc-shaped adjustment ports;
the detecting piece comprises a pressing shaft and a pressing roller rotatably arranged on the pressing shaft, one end of the pressing shaft is provided with a limiting connecting piece connected with the quality inspection disc, and two ends of the pressing roller are provided with dimension measuring pieces.
Preferably, the track strip is fixedly arranged on the quality inspection table, the top of the placement seat is connected with a sliding rail block through a transverse track strip, a sliding groove matched with the track strip is formed in the bottom of the sliding rail block, and the top of the placement seat is fixedly connected with a blocking rib.
Preferably, the reset detection piece comprises a measuring ruler fixedly connected to the side wall of the placement seat on one side, and a rectangular through hole matched with the measuring ruler is formed in the placement seat on the other side.
Preferably, the quality inspection rack on one side is fixedly connected to the side wall of the quality inspection table, the displacement assembly comprises a fixed ear block fixedly connected to the side wall of the quality inspection table, a horizontal guide post is fixedly connected to the fixed ear block on the quality inspection rack fixedly connected to the quality inspection table, and a guide opening matched with the horizontal guide post is formed in the other fixed ear block.
Preferably, the positioning sliding rail piece comprises a T-shaped limiting plate fixedly connected to the side wall of the quality inspection rack, and T-shaped sliding ports matched with the T-shaped limiting plate are formed in the side walls of the two sides of the quality inspection seat.
Preferably, the torsion tooth driving medium includes fixed connection at the drive gear of quality testing motor output tip, quality testing dish lateral wall fixedly connected with and drive gear meshing is connected with fixed ring gear, the quality testing dish passes through the bearing and rotates with the quality testing seat and be connected.
Preferably, the limit connecting piece comprises an I-shaped sliding seat fixedly connected to the end part of the pressing shaft, and the I-shaped sliding seat is slidably arranged in the arc-shaped adjusting through hole, so that the adjusting position can be realized.
Preferably, the dimension measuring piece comprises a fixed disc fixedly connected to the outer side wall of the pressing shaft, the fixed disc is connected with a measuring disc through a collision spring sleeved on the outer side wall of the pressing shaft, the side wall of the measuring disc is fixedly connected with a round table measuring piece, and a distance sensor is arranged on the measuring disc.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bending stress of the respiratory support steel pipe sheet can be detected through the pressing shaft and the pressing roller which are arranged on the quality inspection disc, and the detection of different positions and different lengths of the support steel pipe sheet can be realized through the arc-shaped adjusting through holes which are arranged on the quality inspection disc, so that the torsion complete deformation inspection of the steel pipe sheet is achieved, the problem of the support steel pipe sheet can be accurately obtained according to the detection result, and the defect tracing of quality inspection personnel is facilitated.
2. According to the invention, through the arrangement of the detection piece, after the torsion bending deformation test is finished, the position of the detection piece is changed through the action of the hydraulic cylinder, so that the pressure applied to the steel pipe sheet synchronously is realized, the simulated pressure detection is realized, and in the detection process, the deformation and the resetting effect of the steel pipe sheet when bearing the pressure can be obtained through the moving distance of the placement seat, thereby simulating the pressure bearing effect detection of the steel pipe sheet in actual use.
Drawings
Fig. 1 is a schematic diagram of an assembly structure of a device for inspecting performance of a steel pipe sheet of the present invention;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
fig. 3 is a schematic perspective view of a device for inspecting performance of a steel pipe sheet according to the present invention;
fig. 4 is a schematic structural diagram of a detecting member in a supporting steel pipe sheet performance quality inspection device according to the present invention;
fig. 5 is a schematic cross-sectional structure diagram of a device for inspecting performance of a steel pipe sheet according to the present invention;
fig. 6 is a schematic cross-sectional structure of a detecting member in a supporting steel pipe sheet performance quality inspection apparatus according to the present invention.
In the figure: 1. a quality inspection table; 2. a track bar; 3. a placement seat; 4. a quality inspection rack; 5. a hydraulic cylinder; 6. a quality inspection seat; 7. a quality inspection motor; 8. a quality inspection tray; 9. a rectangular through opening; 10. arc-shaped adjusting through holes; 11. a pressing shaft; 12. a pressurizing roller; 13. a slide rail block; 14. a transverse rail; 15. blocking ribs; 16. a measuring ruler; 17. fixing the ear block; 18. a horizontal guide post; 19. a T-shaped limiting plate; 20. a drive gear; 21. fixing the toothed ring; 22. an 'I' -shaped sliding seat; 23. a fixed plate; 24. a measuring disc; 25. a circular truncated cone measuring piece; 26. a distance sensor.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
1-6, a steel-pipe sheet performance quality testing equipment is strutted, including quality testing platform 1, be connected with through track strip 2 on the quality testing platform 1 and put seat 3, track strip 2 is fixed to be set up on quality testing platform 1, put the seat 3 top and be connected with slide rail piece 13 through horizontal rail 14, be connected with it through the horizontal spout of seting up on slide rail piece 13 between slide rail piece 13 and the horizontal rail 14, slide rail piece 13 bottom has been setted up the sliding tray with track strip 2 looks adaptation, put seat 3 top fixedly connected with and stop rib 15.
It should be noted that, the height of the blocking rib 15 needs to be guaranteed to have a certain height, which can ensure that when the steel pipe sheet deforms, the side walls on two sides of the steel pipe sheet can be in contact with the blocking rib 15 at any time, and then the deformation amount of the steel pipe sheet in the process of applying force and the test result of whether the steel pipe sheet can be reset after deformation test can be obtained through the moving distance of the placement seat 3.
A reset detection piece is arranged between the placing seats 3, and further comprises a measuring ruler 16 fixedly connected to the side wall of the one side placing seat 3, and a rectangular through hole 9 matched with the measuring ruler 16 is formed in the other side placing seat 3.
The measuring scale 16 measures the real-time distance between the two placement seats 3, and then the time change of the horizontal distance generated in the process of being affected by the detection piece on the steel pipe sheet can be obtained through the change of the distance between the placement seats 3, so that the desired data can be obtained, and the displacement sensor can be accurately arranged between the two placement seats 3 to obtain the real-time distance change, which is the replacement of the measuring scale 16, and is not described in detail in the prior art.
The quality inspection device is arranged at two ends of the quality inspection table 1, the quality inspection device comprises quality inspection frames 4, two adjacent quality inspection frames 4 are connected through a displacement assembly, the quality inspection frame 4 on one side is fixedly connected to the side wall of the quality inspection table 1, and the quality inspection frame 4 on the other side can slide on the quality inspection table 1 through the displacement assembly, so that the steel pipe sheet can be conveniently fed and discharged during inspection.
Further, the displacement assembly comprises a fixed ear block 17 fixedly connected to the side wall of the quality inspection table 1, a horizontal guide post 18 is fixedly connected to the fixed ear block 17 on the quality inspection frame 4 fixedly connected with the quality inspection table 1, and a guide opening matched with the horizontal guide post 18 is formed in the other fixed ear block 17.
It should be noted that, in order to ensure accuracy, slide rail members for supporting and sliding the quality inspection rack 4 may be disposed on two sides of the quality inspection table 1, so as to facilitate movement of the quality inspection rack 4.
The quality inspection frame 4 top is provided with a plurality of pneumatic cylinders 5, and pneumatic cylinder 5 is applied pressure controllable and adjustable, for prior art, and not repeated here, pneumatic cylinder 5 output fixedly connected with quality inspection seat 6, quality inspection seat 6 are connected with quality inspection frame 4 through location slide rail spare, and further, location slide rail spare includes T type limiting plate 19 of fixed connection on quality inspection frame 4 lateral wall, and the T type sliding mouth with T type limiting plate 19 looks adaptation has been seted up to quality inspection seat 6 both sides lateral wall.
The positioning sliding rail piece ensures that the quality inspection seat 6 can only move up and down, and ensures the stability of movement;
the hydraulic cylinder 5 is used only when the steel pipe sheet is subjected to the simulation compression test, and the hydraulic cylinder 5 is not used when the steel pipe sheet is subjected to the bending test.
The quality inspection seat 6 is provided with a quality inspection motor 7, the quality inspection motor 7 is a servo motor with a torque sensor, and the torque in an output state can be obtained, so that the torque applied to the steel pipe sheet through the detection piece can be obtained;
the quality inspection motor 7 output is connected with quality inspection dish 8 through torsion tooth driving medium, and further, torsion tooth driving medium includes drive gear 20 of fixed connection at quality inspection motor 7 output tip, quality inspection dish 8 lateral wall fixedly connected with and drive gear 20 meshing is connected's fixed ring 21, quality inspection dish 8 rotates with quality inspection seat 6 through the bearing and is connected, set up the connector with quality inspection seat 6 looks adaptation on the quality inspection dish 8, the bearing lateral wall is connected with the connector, the inside wall is connected with quality inspection dish 8 lateral wall, realize rotating the effect of connecting.
The quality inspection disk 8 is rotatably arranged on the quality inspection seat 6, a plurality of arc-shaped adjusting through holes 10 are formed in the quality inspection disk 8, and detection pieces are arranged in the arc-shaped adjusting through holes 10;
it should be noted that, the arc adjustment through hole 10 is formed by a horizontal movement through hole and a plurality of arc through holes with different inner diameters, the arc length of the arc through hole is actually designed according to the actual requirement (the radian and the thickness of the steel pipe sheet) for detecting the steel pipe sheet, so that the inner wall and the outer wall of the steel pipe sheet can be ensured to be respectively contacted with the detection piece in different arc through holes, and the torsion bending deformation test is ensured.
The detection part consists of a pressing shaft 11 and a pressing roller 12 rotatably arranged on the pressing shaft 11, one end of the pressing shaft 11 is provided with a limiting connecting part connected with the quality inspection disk 8, the limiting connecting part comprises an I-shaped sliding seat 22 fixedly connected to the end part of the pressing shaft 11, and the I-shaped sliding seat 22 is slidably arranged in the arc-shaped adjusting through hole 10, so that the position can be adjusted;
the setting of the "worker" type slide 22 can satisfy the condition that the pressure shaft 11 moves in the arc adjustment through hole 10 and simultaneously does not fall off, the arc adjustment through hole 10 which is not connected with the pressure shaft 11 through the "worker" type slide 22 is detachably mounted with the pressure shaft 11, and during test, the test torsion force applied to the steel pipe piece workpiece by the test piece can be simultaneously rotated through the quality inspection discs 8 at the two ends.
The two ends of the pressing roller 12 are provided with dimension measuring parts, further, the dimension measuring parts comprise fixed discs 23 fixedly connected to the outer side wall of the pressing shaft 11, the fixed discs 23 are connected with measuring discs 24 through abutting springs sleeved on the outer side wall of the pressing shaft 11, the side wall of each measuring disc 24 is fixedly connected with a round table measuring part 25, a distance sensor 26 is arranged on each measuring disc 24, the distance sensor 26 is of the prior art, and the distance between the two measuring discs 24 can be measured, and detailed description is omitted.
It should be noted that, through setting up the dimension measuring piece at the both ends of the pressure roller 12, in actual use fixed, the round platform measuring piece 25 at the both ends of the pressure roller 12 can be contacted with the tip lateral wall of steel-pipe sheet to under the effect of the conflict spring that sets up on the fixed disk 23, can make round platform measuring piece 25 and steel-pipe sheet tip in close contact, the distance that the distance sensor 26 that sets up on measuring disk 24 detected this moment, can the visual width that reflects the steel-pipe sheet, and can carry out the multiple spot detection to the width of steel-pipe sheet according to the experiment, realize automatic effective detection to the steel-pipe sheet width.
When the performance of the steel pipe piece workpiece is detected, the torsion bending deformation test and the simulated pressure detection of the steel pipe piece are respectively carried out through the equipment, and the torsion bending deformation test and the simulated pressure detection are respectively as follows;
when a steel pipe sheet torsion bending deformation test is carried out, firstly, two ends of an arc-shaped steel pipe sheet workpiece are respectively placed on placing seats 3 at two ends, the placed steel pipe sheet workpiece is moved to a quality inspection frame 4, one detecting piece arranged on the quality inspection frame 4 is controlled to be positioned outside the steel pipe sheet workpiece, the other detecting piece is positioned inside the steel pipe sheet workpiece, and referring to fig. 5, at the moment, the quality inspection frame 4 at the other side is moved to be gradually close to a detecting position, the end part of a quality inspection disc 8 arranged on the quality inspection frame 4 is made to be close to the end part of a pressing shaft 11, the end part of the pressing shaft 11 extends into an arc-shaped adjusting through hole 10, at the moment, two quality inspection motors 7 are simultaneously controlled, a driving gear 20 arranged at the end part of the output end part of each quality inspection motor 7 drives a quality inspection disc 8 connected with a fixed toothed ring 21 to rotate, and in the rotating process, due to the arrangement of the detecting piece, the torsion of the steel pipe sheet under the effect of the detecting piece can be applied to the steel pipe sheet workpiece, so that the steel pipe sheet has outwards expansion deformation pressure; under the condition that the steel pipe sheet is subjected to torsion, the torsion can deform the steel pipe sheet, the distance between the end parts of the steel pipe sheet is changed, at the moment, the deformation degree under the action of different torsion is obtained through the distance change of the measuring ruler 16 arranged on the placing seat 3, the torsion resistance intensity of the steel pipe sheet is obtained, after the steel pipe sheet is reset, whether the steel pipe sheet is deformed after being subjected to torsion or not can be obtained through the observation of the distance of the measuring ruler 16, the deformation resistance of the whole steel pipe sheet is detected one by one in different distances, the deformation resistance of the whole steel pipe sheet is obtained, in the process of detecting the deformation at different distances one by one, the problem of the specific section of the steel pipe sheet can be obtained when the abnormal deformation condition occurs through a certain deformation, the unqualified position of the steel pipe sheet can be accurately positioned aiming at the unreasonable position, the reason of the occurrence of the problem can be traced back, and the reverse rotation can be detected in the same way;
when the simulated pressure application detection is carried out, the simulated pressure application detection is carried out at different positions, the detection pieces are only required to be moved to the arc-shaped through holes on the different arc-shaped adjustment through holes 10, the pressure application simulation detection at different positions is carried out, specifically, the positions of the two detection pieces are adjusted, the two pressure application rollers 12 are located at the outer side walls of the steel pipe sheet, at the moment, the quality detection seat 6 is driven to move downwards by applying pressure through the hydraulic cylinder 5, the two detection pieces arranged on the quality detection disc 8 are enabled to apply pressure to the steel pipe sheet, and the deformation and the resetting effect of the steel pipe sheet when bearing the pressure are obtained by the moving distance of the placement seats 3 connected with the two ends of the steel pipe sheet under the pressure application state, so that the pressure application effect detection of the steel pipe sheet in actual use is simulated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a steel-pipe piece performance quality testing equipment is strutted, includes quality testing platform (1), its characterized in that, be connected with through track strip (2) on quality testing platform (1) and place seat (3), be provided with between placing seat (3) and reset detection spare, quality testing platform (1) both ends all are provided with quality testing device, quality testing device includes quality testing frame (4), adjacent two connect through displacement subassembly between quality testing frame (4), quality testing frame (4) top is provided with a plurality of pneumatic cylinders (5), pneumatic cylinder (5) output fixedly connected with quality testing seat (6), quality testing seat (6) are connected with quality testing frame (4) through location slide rail spare, be provided with quality testing motor (7) on quality testing seat (6), quality testing motor (7) output is connected with quality testing dish (8) through torsion tooth driving medium, quality testing dish (8) rotate and set up on quality testing seat (6), set up a plurality of through-openings (10) on quality testing dish (8), arc-shaped adjustment piece (10) have been provided with.
The detecting piece comprises a pressing shaft (11) and a pressing roller (12) rotatably arranged on the pressing shaft (11), one end of the pressing shaft (11) is provided with a limiting connecting piece connected with the quality inspection disc (8), and two ends of the pressing roller (12) are provided with dimension measuring pieces.
2. The supporting steel pipe sheet performance quality inspection device according to claim 1, wherein the track strip (2) is fixedly arranged on the quality inspection table (1), the top of the placement seat (3) is connected with a sliding rail block (13) through a transverse track strip (14), a sliding groove matched with the track strip (2) is formed in the bottom of the sliding rail block (13), and the top of the placement seat (3) is fixedly connected with a blocking rib (15).
3. The equipment for detecting the performance of the supporting steel pipe sheet according to claim 1, wherein the reset detection piece comprises a measuring ruler (16) fixedly connected to the side wall of the one-side placing seat (3), and a rectangular through hole (9) matched with the measuring ruler (16) is formed in the other-side placing seat (3).
4. The equipment for inspecting the performance of the steel pipe sheet according to claim 1, wherein the quality inspection rack (4) positioned at one side is fixedly connected to the side wall of the quality inspection table (1), the displacement assembly comprises a fixed ear block (17) fixedly connected to the side wall of the quality inspection table (1), the fixed ear block (17) fixedly connected to the quality inspection table (1) on the quality inspection rack (4) is fixedly connected with a horizontal guide post (18), and the other fixed ear block (17) is provided with a guide opening matched with the horizontal guide post (18).
5. The equipment for inspecting the performance of the steel pipe sheet of the support according to claim 1, wherein the positioning sliding rail piece comprises a T-shaped limiting plate (19) fixedly connected to the side wall of the quality inspection frame (4), and T-shaped sliding ports matched with the T-shaped limiting plate (19) are formed in the side walls of two sides of the quality inspection seat (6).
6. The equipment for inspecting the performance of the steel pipe sheet according to claim 1, wherein the torsion tooth transmission part comprises a driving gear (20) fixedly connected with the end part of the output end of the quality inspection motor (7), a fixed toothed ring (21) meshed with the driving gear (20) is fixedly connected with the outer side wall of the quality inspection disc (8), and the quality inspection disc (8) is rotationally connected with the quality inspection seat (6) through a bearing.
7. The equipment for inspecting the performance of the steel pipe sheet of the support according to claim 1, wherein the limiting connecting piece comprises an I-shaped sliding seat (22) fixedly connected to the end part of the pressing shaft (11), and the I-shaped sliding seat (22) is slidably arranged in the arc-shaped adjusting through hole (10) so as to realize the position adjustment.
8. The supporting steel pipe sheet performance quality inspection device according to claim 1, wherein the dimension measuring part comprises a fixed disc (23) fixedly connected to the outer side wall of the pressing shaft (11), the fixed disc (23) is connected with a measuring disc (24) through a collision spring sleeved on the outer side wall of the pressing shaft (11), the side wall of the measuring disc (24) is fixedly connected with a round table measuring part (25), and a distance sensor (26) is arranged on the measuring disc (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311266213.4A CN116990153B (en) | 2023-09-28 | 2023-09-28 | Supporting steel pipe sheet performance quality inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311266213.4A CN116990153B (en) | 2023-09-28 | 2023-09-28 | Supporting steel pipe sheet performance quality inspection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116990153A true CN116990153A (en) | 2023-11-03 |
| CN116990153B CN116990153B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311266213.4A Active CN116990153B (en) | 2023-09-28 | 2023-09-28 | Supporting steel pipe sheet performance quality inspection equipment |
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| CN (1) | CN116990153B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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|---|---|
| CN116990153B (en) | 2023-12-05 |
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