CN114354416B - Petrochemical machinery pipeline intensity detection device - Google Patents
Petrochemical machinery pipeline intensity detection device Download PDFInfo
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- CN114354416B CN114354416B CN202210047629.6A CN202210047629A CN114354416B CN 114354416 B CN114354416 B CN 114354416B CN 202210047629 A CN202210047629 A CN 202210047629A CN 114354416 B CN114354416 B CN 114354416B
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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
- G01N3/40—Investigating hardness or rebound hardness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
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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
- G01N3/08—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
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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
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0087—Resistance to crushing
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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
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application discloses a petrochemical machinery pipeline strength detection device, which particularly relates to the field of pipeline detection, and comprises a bottom plate, wherein a shell is welded on the bottom plate, a strength detection mechanism is installed in the shell, a bottom box is arranged at the bottom end of the shell, a lifting mechanism is installed on the bottom plate on one side of the shell, a control box is installed on the bottom plate on the other side of the shell, a moving mechanism is installed in the control box, a smooth detection mechanism is fixedly installed on the moving mechanism, a touch screen display is installed on the control box, and the pipeline is pushed onto the strength detection mechanism to carry out hardness detection by matching of the lifting mechanism on one side of the bottom plate, and meanwhile, the moving mechanism installed in the control box adjusts the position of the smooth detection mechanism and inserts the position of the smooth detection mechanism into the pipeline to carry out pipeline internal smooth detection. The application has the advantages of convenient detection, high precision, high efficiency, reduced labor capacity of workers and direct data feedback.
Description
Technical Field
The application relates to the technical field of pipeline detection, in particular to a petrochemical machinery pipeline strength detection device.
Background
Along with the rapid development of economy, the demand of petroleum is also increased, the construction industry of petroleum chemical industry is also rapidly developed, the petrochemical engineering pipeline is widely applied, and the safety of petroleum pipeline construction is particularly important. The oil pipeline mainly comprises isothermal conveying, heating conveying, sequential conveying and other conveying processes. Corrosion of pipelines and how to prevent corrosion are one of the important links of pipeline maintenance. Oil pipelines have become one of the main transportation tools for petroleum and still have considerable development potential in the future, so that the requirements on the pipelines are increasing in the installation and use of petroleum pipelines.
However, in the existing petroleum pipeline in installation and use, the quality of the pipeline is uneven, the pipeline is particularly required to be subjected to quality detection, firstly, the pressure resistance inside and outside the pipeline is required to be detected, the pipe explosion phenomenon occurs in the use process, and the pipeline bending property is required to be detected again, so that the flange is not aligned and inconvenient to install in the pipeline installation process, a gap is caused, the oil leakage phenomenon occurs, finally, the flatness of the inner diameter of the pipeline is required to be detected, the resistance to petroleum is prevented in the petroleum conveying process, the petroleum conveying efficiency is lowered, when the quality of the pipeline is detected by the existing equipment, the uniformity is too high, the measuring accuracy is poor, and the smoothness of the inner diameter of the pipeline cannot be detected.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the application provides a petrochemical engineering mechanical pipeline strength detection device, which can rapidly detect the quality of a pipeline through a strength detection mechanism and a smooth detection mechanism, and can feed back the bending degree and the bending position, and the lifting mechanism is convenient for carrying during pipeline detection, so that the labor intensity of workers is reduced, the abrasion of the pipeline is reduced, and the problems in the background art are solved.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a petrochemical machinery pipeline intensity detection device, includes the bottom plate, the welding has the casing on the bottom plate, install intensity detection mechanism in the casing, the bottom box has been seted up to the casing bottom, install lifting mechanism on the bottom plate of casing one side, install the control box on the bottom plate of casing opposite side, control box internally mounted has moving mechanism, fixed mounting has smooth detection mechanism on the moving mechanism, install touch-sensitive screen display on the control box, install lifter (10) on the bottom plate between the casing with the control box, fixed mounting has the backing ring on the lifter;
the pipeline is pushed onto the strength detection mechanism to detect hardness through the cooperation of the lifting mechanism on one side of the bottom plate, and meanwhile, the moving mechanism with the control box internally mounted adjusts the position of the smooth detection mechanism and inserts the smooth detection mechanism into the pipeline to carry out smooth detection on the interior of the pipeline.
In a preferred embodiment, the hardness detection mechanism comprises a hydraulic rod, a support plate, a slide rod, a transverse sliding block, a jackscrew, a connecting rod, a pressure cover, a support cover and a pressure sensor, wherein the support plate is fixedly arranged at the bottom end of the hydraulic rod, the slide rod is fixedly arranged at the bottom end of the support plate, the transverse sliding block is sleeved on the slide rod in a sliding manner, the transverse sliding block is fixed on the slide rod by the jackscrew, the connecting rod is fixedly arranged at the bottom end of the transverse sliding block, the connecting rod is spirally arranged on the pressure cover, the support cover is symmetrically arranged at the bottom end of the pressure cover, and the support plate at the bottom end of the support cover is fixedly arranged at the top end of the pressure sensor.
In a preferred embodiment, the lifting mechanism comprises a tray, a first telescopic rod and a second telescopic rod, the arc direction of the tray is consistent with the arc direction of the pressure cover, the first telescopic rod and the second telescopic rod are respectively installed at the bottom end of the tray, and the plane where the first telescopic rod and the second telescopic rod are located is parallel to the plane where the touch screen display is located.
In a preferred embodiment, the moving mechanism includes a first fixed cover, a first motor, a first coupling, a first screw rod, a control block, a first bearing, a second fixed cover, a second motor, a second coupling, a second screw rod, a second slider, a second guide rail and a second bearing, wherein the first motor is installed in the first fixed cover, the first motor is connected with the first coupling, the other end of the first coupling is fixedly connected with the first screw rod, the first screw rod is sleeved with and installed with a first slider, the first slider is fixedly installed with the control block, the other end of the first screw rod is installed with a first bearing, the first bearing is fixedly installed at the inner side of one end of the first fixed cover, the two ends of the first fixed cover are fixedly installed with a first guide rail, the bottom end of the first fixed cover is fixedly installed with the second slider, the second slider is installed on the second guide rail, the second screw rod is fixedly installed with the second bearing, the other end of the second screw rod is fixedly connected with the second motor, the second shaft is fixedly installed at the other end of the second guide rail.
In a preferred embodiment, the smoothness detection mechanism comprises a fixed plate, an electric telescopic rod, a fixed disc and a measuring rod, wherein the fixed plate is installed on one side of the control block, the electric telescopic rod is installed on the fixed plate, the fixed disc is installed at the top end of the electric telescopic rod, and the measuring rod is uniformly installed on the circumference of the fixed disc.
In a preferred embodiment, the measuring rod comprises a rod body, a movable cavity, a spring, a stop block, a telescopic probe, a baffle ring, a steel ball and a laser range finder, wherein the movable cavity is formed in the rod body, the spring is mounted in the movable cavity, the laser range finder is mounted in the rod body at the bottom of the movable cavity, the stop block is welded at the top end of the rod body, the telescopic probe is mounted at the top end of the spring in the movable cavity, the baffle ring is welded at the bottom end of the telescopic probe, and the steel ball is mounted at the top end of the telescopic probe.
In a preferred embodiment, the bottom plate is provided with a receiving groove, and the lifting mechanism is installed in the receiving groove.
In a preferred embodiment, the structure of the top end of the pressure cover is the same as the structure of the bottom end of the supporting cover, the structure of the top end of the pressure cover is connected with the hydraulic rod, the structure of the bottom end of the supporting cover is installed on the top end of the pressure sensor, and a layer of arc-shaped rubber sheet is fixed on the pressure cover and the supporting cover for lamination.
In a preferred embodiment, the control box is internally provided with an industrial personal computer, and the industrial personal computer is electrically connected with the laser range finder, the pressure sensor and the touch screen display on the moving mechanism and the smoothness detection mechanism.
In a preferred embodiment, the top end of the transverse slider is slidingly connected to the bottom end of the support plate.
The application has the technical effects and advantages that:
1. when the strength detection mechanism is arranged on a pipeline for strength detection, firstly, according to the size of the pipeline, a sliding block on a sliding rod is slid, a supporting cover supports the pipeline, a pressure cover wraps the pipeline, the fixed range of the pipeline size can be enlarged by changing the distance between the supporting cover and the pressure cover, then the positions of the pressure cover and the supporting cover are fixed by rotating a jackscrew, then, the hydraulic rod stretches, the stretching degree of a supporting plate can be controlled by stretching the hydraulic rod, the supporting plate is enabled to be pressed down, the pipeline is pressed down by the pressure cover connected with a connecting rod at the bottom end of the supporting plate, the pressing acting force is generated, the strength of the pipeline is measured through a pressure sensor in the pressing process, the application range is wide, and the measurement is accurate and rapid;
2. through the setting of lifting mechanism, carry out intensity detection to the pipeline, when placing on the intensity detection mechanism, by first telescopic link and the flexible of second telescopic link control, conveniently adjust the inclination to the tray, when placing to the pipeline, alleviate the transport gravity, with the gravity of transport pipeline, convert the frictional force to the tray for the tray slope produces the slope, lift up on the tray with pipeline one end, carry out the propelling movement to the pipeline, reduce the labour that the workman used of transport, prevent that the pipeline from colliding and deforming, simultaneously, reduce pipeline transport time, improve detection efficiency;
3. through the arrangement of the moving mechanism, when the position of the smooth detection mechanism is adjusted, a second motor fixed in a second fixing cover rotates, a second coupler converts to enable a second screw rod to rotate, a second bearing at the other end of the second screw rod is fixed, a second sliding block is limited by a second guide rail, a second connecting shaft drives the second sliding block to slide up and down, two sides of the moving mechanism are axisymmetric, the moving mechanism is convenient to link and push, a control block is prevented from shifting, a first fixing cover fixedly arranged at the top ends of the second sliding blocks at the two ends moves along with the movement of the second sliding block, a synchronous first motor rotates to enable a first screw rod to rotate through the rotation of the first coupler, the other end of the first screw rod is fixed through a first bearing, a first connecting shaft sleeved on the first screw rod drives the first sliding block to transversely slide and is fixed through a first guide rail, and a control block arranged on the first sliding block is also along with the movement;
4. when the smoothness detection mechanism is arranged in the pipeline, the smoothness detection mechanism is adjusted by the moving mechanism, so that when the electric telescopic rod is positioned on the same horizontal line with the center of the pipeline, the pressure on the inner wall of the pipeline received by the measuring rod is the same, the control block controls the electric telescopic rod to stretch and retract in the pipeline, the measuring rod on the fixed disc is extruded by the inside of the pipeline in the stretching process of the electric telescopic rod, the length of the top end of the measuring rod is changed, the signal conversion is carried out by the industrial personal computer, a change curve is displayed on the touch screen display, the smoothness in the pipeline is intuitively judged, the detection is convenient and accurate, the flexibility of the pipeline and the smoothness in the pipeline are conveniently judged, the quality of the pipeline is favorably screened, the friction generated when the screened pipeline conveys petroleum is smaller, meanwhile, the compression resistance degree of the pipeline to the pressure generated by petroleum is higher, the pipeline is more durable, and the cost of pipeline replacement and maintenance is reduced.
5. Through the setting of measuring stick inner structure, at the measuring stick in-process of carrying out the measurement in pipeline inside, the steel ball on the flexible probe rolls on the pipe wall, the installation of steel ball prevents to produce because of the extrusion and produces deformation, can rotate simultaneously, reduce the frictional force with between the pipe wall, the pipe wall produces pressure to the steel ball, flexible probe shrink, compress the spring, make activity intracavity clearance diminish, the laser range finder calculates the fender ring center distance of flexible probe bottom, along with pipeline inner wall smooth change, the spring stretches out and draws back, make flexible probe flexible, the laser range finder changes the position of fender ring, produce pipeline inner wall smoothness curve and show on touch screen display, the data feedback is accurate quick, the pipeline that the pipeline inner wall smoothness is good is selected in the convenience screening is used, reduce the oil transportation in-process, the oil receives the resistance that the pipeline brought.
6. Through lifter, support ring and lift the setting of mechanism, when accomplishing the back that detects, lift the pipeline and lift the lifter when unloading, the support ring lifts the one end of pipeline for the pipeline slope, simultaneously, by lifting the mechanism cooperation, with the pipeline landing from the device, need not the workman expend too much physical power and carry, conveniently go up the loading and unloading to the pipeline and reduce workman's labour.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is a schematic front plan view of the present application.
Fig. 3 is a schematic top plan view of the present application.
Fig. 4 is a schematic side view of the present application.
Fig. 5 is a schematic structural view of the internal mechanical mechanism of the present application.
Fig. 6 is a schematic structural view of the strength detecting mechanism of the present application.
Fig. 7 is a schematic structural diagram of the smoothness detection mechanism according to the present application.
Fig. 8 is a schematic structural view of the moving mechanism of the present application.
Fig. 9 is a schematic structural view of a lifting mechanism of the present application.
Fig. 10 is a schematic structural view of the measuring rod of the present application.
The reference numerals are: 1. a bottom plate; 2. a housing; 3. an intensity detection mechanism; 301. a hydraulic rod; 302. a support plate; 303. a slide bar; 304. a transverse slide block; 305. a jackscrew; 306. a connecting rod; 307. a pressure cover; 308. a support cover; 309. a pressure sensor; 4. a control box; 5. lifting mechanism; 501. a tray; 502. a first telescopic rod; 503. a second telescopic rod; 6. a moving mechanism; 601. a first fixed cover; 602. a first motor; 603. a first coupling; 604. a first screw rod; 605. a control block; 606. a first bearing; 607. a second fixed cover; 608. a second motor; 609. a second coupling; 610. a second screw rod; 611. a second slider; 612. a second guide rail; 613. a second bearing; 7. a smoothing detection mechanism; 701. a fixing plate; 702. an electric telescopic rod; 703. a fixed plate; 704. a measuring rod; 7041. a rod body; 7042. a movable cavity; 7043. a spring; 7044. a stop block; 7045. a telescoping probe; 7046. a baffle ring; 7047. a steel ball; 7048. a laser range finder; 8. a touch screen display; 9. a bottom box; 10. a lifting rod; 11. and a supporting ring.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The petrochemical machinery pipeline strength detection device as shown in the attached drawings 1-5 comprises a bottom plate 1, wherein a shell 2 is welded on the bottom plate 1, a strength detection mechanism 3 is installed in the shell 2, a bottom box 9 is arranged at the bottom end of the shell 2, a lifting mechanism 5 is installed on the bottom plate 1 on one side of the shell 2, a control box 4 is installed on the bottom plate 1 on the other side of the shell 2, a moving mechanism 6 is installed in the control box 4, a smooth detection mechanism 7 is fixedly installed on the moving mechanism 6, a touch screen display 8 is installed on the control box 4, a lifting rod 10 is installed on the bottom plate 1 between the shell 2 and the control box 4, and a supporting ring 11 is fixedly installed on the lifting rod 10;
the hardness detection is performed by pushing the pipeline onto the strength detection mechanism 3 from the matching of the lifting mechanism 5 on one side of the bottom plate 1, and meanwhile, the moving mechanism 6 with the control box 4 internally installed adjusts the position of the smooth detection mechanism 7 and inserts the pipeline into the pipeline for performing the pipeline internal smooth detection.
As shown in fig. 6, the strength detecting mechanism 3 includes a hydraulic rod 301, a support plate 302, a slide bar 303, a transverse slide block 304, a top wire 305, a connecting rod 306, a pressure cover 307, a support cover 308 and a pressure sensor 309, where the bottom end of the hydraulic rod 301 is fixedly mounted with the support plate 302, the bottom end of the support plate 302 is fixedly mounted with the slide bar 303, the slide bar 303 is slidably sleeved with the transverse slide block 304, the transverse slide block 304 is fixed on the slide bar 303 by the top wire 305, the bottom end of the transverse slide block 304 is fixedly mounted with the connecting rod 306, the connecting rod 306 is spirally mounted on the pressure cover 307, the bottom end of the pressure cover 307 is symmetrically mounted with the support cover 308, the support plate 302 at the bottom end of the support cover 308 is fixedly mounted at the top end of the pressure sensor 309, so that when strength of a pipeline is detected, the support cover 308 supports the pipeline according to the size of the pipeline, the support cover 307 rotates the position of the support cover 307 and the support cover 308, and then the support cover 307 is fixed, the hydraulic rod 306 is stretched, the support plate 302 is pressed down, and the pressure sensor is not applied to the pressure sensor 309, and the pressure sensor is applied to the pressure sensor.
As shown in fig. 9, the lifting mechanism 5 includes a tray 501, a first telescopic rod 502 and a second telescopic rod 503, the arc direction of the tray 501 is consistent with the arc direction of the pressure cover 307, the bottom end of the tray 501 is respectively provided with the first telescopic rod 502 and the second telescopic rod 503, the plane where the first telescopic rod 502 and the second telescopic rod 503 are located is parallel to the plane where the touch screen display 8 is located, so that when the lifting mechanism is placed on the strength detection mechanism 3, the first telescopic rod 502 and the second telescopic rod 503 control the telescopic rod to enable the tray 501 to incline, a gradient is generated, one end of a pipeline is lifted onto the tray 501, the pipeline is pushed, the labor force used by workers for carrying is reduced, the pipeline is prevented from being deformed due to collision, meanwhile, the pipeline carrying time is reduced, and the detection efficiency is improved.
As shown in fig. 8, the moving mechanism 6 includes a first fixed cover 601, a first motor 602, a first coupling 603, a first screw rod 604, a control block 605, a first bearing 606, a second fixed cover 607, a second motor 608, a second coupling 609, a second screw rod 610, a second slider 611, a second guide rail 612, and a second bearing 613, wherein the first motor 602 is installed in the first fixed cover 601, the first motor 602 is connected with the first coupling 603, the other end of the first coupling 603 is fixedly connected with the first screw rod 604, the first screw rod 604 is sleeved with a first slider, the first slider is fixedly installed with the control block 605, the other end of the first screw rod 604 is installed with the first bearing 606, the first bearing 606 is fixedly installed inside one end of the first fixed cover 601, both ends inside the first fixed cover 601 are fixedly provided with a second guide rail, the bottom end of the second fixed cover 601 is fixedly provided with the second slider 611, the second slider 611 is installed on the second end of the second fixed cover 607, the second bearing 608 is sleeved with the second bearing 608, the second slider is conveniently connected with the second guide rail 613, the other end of the second slider is fixedly installed with the second bearing 608, and the second guide rail 613 is fixedly connected with the second guide rail 610, the other end of the second slider is fixedly installed with the second guide rail 613, and the other end of the second slider is fixedly connected with the second guide rail 610, the second guide rail 609 is fixedly connected with the second guide rail 609, the second connecting shaft drives the second sliding block 611 to slide up and down, two sides of the moving mechanism 6 are axisymmetric, the first fixing cover 601 fixedly installed at the top end of the second sliding block 611 at two ends moves along with the movement of the second sliding block 611, the first screw rod 604 rotates due to the rotation of the first coupler 603 and the rotation of the synchronous first motor 602, the other end of the first screw rod 604 is fixed by the first bearing 606, the first connecting shaft sleeved on the first screw rod 604 drives the first sliding block to slide transversely and is fixed by the first guide rail, the control block 605 installed on the first sliding block also moves along with the movement, the moving mechanism 6 adjusts the position of the measuring rod 704 installed on the smooth detecting mechanism 7, the adjustment is convenient, the adjustment precision is high, the error caused by manual movement is reduced, the required adjustment time is short, and the detection efficiency and the detection precision are improved.
As shown in fig. 7, the smoothness detection mechanism 7 includes a fixed plate 701, an electric telescopic rod 702, a fixed disk 703 and a measuring rod 704, the fixed plate 701 is mounted on one side of the control block 605, the electric telescopic rod 702 is mounted on the fixed plate 701, the fixed disk 703 is mounted at the top end of the electric telescopic rod 702, the measuring rod 704 is uniformly mounted on the circumference of the fixed disk 703, so that when smoothness detection is performed on the interior of a pipeline, the smoothness detection mechanism 7 is adjusted by the moving mechanism 6, when the electric telescopic rod 702 and the center of the pipeline are on the same horizontal line, the control block 605 controls the electric telescopic rod 702 to stretch and retract in the pipeline, in the process of stretching the electric telescopic rod 702, the measuring rod 704 on the fixed disk 703 is extruded by the interior of the pipeline, so that the length of the top end of the measuring rod 704 is changed, a change curve is displayed on the touch screen display 8 by an industrial personal computer, the smoothness detection is convenient and accurate, and the smoothness detection is convenient, and the smoothness detection is performed on the interior of the pipeline, so that the quality of the pipeline is beneficial to screening.
As shown in fig. 10, the measuring rod 704 includes a rod body 7041, a movable cavity 7042, a spring 7043, a stop 7044, a telescopic probe 7045, a stop ring 7046, a steel ball 7047 and a laser range finder 7048, the movable cavity 7042 is internally provided with the spring 7043, the laser range finder 7048 is installed in the rod body 7041 at the bottom of the movable cavity 7042, the stop block 7044 is welded at the top end of the rod body 7041, the telescopic probe 7045 is installed at the top end of the spring 7043 in the movable cavity 7042, the stop ring 7046 is welded at the bottom end of the telescopic probe 7045, the steel ball 7047 is installed at the top end of the telescopic probe 7045, the steel ball 7047 rolls on the pipe wall in the measuring process of the measuring rod in the pipeline, the telescopic probe 7045 generates pressure on the pipe wall, the telescopic probe 7045 contracts, the spring 7043 compresses the inner space of the movable cavity 7042, the telescopic probe 7045 is small, the telescopic probe 7045 is in the smooth line, the position of the telescopic probe 7045 is smoothly changed on the inner wall of the pipeline, the inner wall of the pipeline is smoothly changed along with the inner wall of the flexible probe 7045, the position of the flexible probe 7045 is smoothly, the position of the inner wall of the flexible probe 7045 is smoothly changed along with the flexible gauge, the inner wall of the flexible probe 7045 is smoothly, the flexible gauge is smoothly, the position of the inner wall is smoothly changed along with the flexible gauge 7045, and the flexible gauge is smoothly, and the position of the inner wall is smoothly, and the inner wall is smoothly changes, and the position of the inner wall of the flexible gauge 7045 is conveniently is smoothly, and the position is conveniently, and has the position is smoothly and has the flexible and has the position and has good accuracy.
As shown in figure 1, the bottom plate 1 is provided with a storage groove, and the lifting mechanism 5 is mounted in the storage groove so as to hide the lifting mechanism 5 and prevent the lifting mechanism from contacting the outside for a long time and generating rust when not in use.
As shown in fig. 6, the structures at the top end of the pressure cover 307 and the bottom end of the supporting cover 308 are the same, the structure at the top end of the pressure cover 307 is connected with the hydraulic rod 301, the structure at the bottom end of the supporting cover 308 is installed at the top end of the pressure sensor 309, and a layer of arc-shaped rubber sheet is fixed on the pressure cover 307 and the supporting cover 308, so that when pipes with different pipe diameters are clamped and fixed, the rubber sheet is deformed under the action of pressure, the outer wall of the pipe is wrapped, the contact surface with the pipe is increased, the friction of the outer wall of the pipe is reduced, and meanwhile, the fixity can be increased.
As shown in fig. 1, the control box 4 is internally provided with an industrial personal computer, and the industrial personal computer is electrically connected with the laser range finder 7048, the pressure sensor 309 and the touch screen display 8 on the moving mechanism 6 and the smoothness detection mechanism 7, so as to adjust the position of the moving mechanism 6, feed back the pipeline smoothness and pipeline strength data, and facilitate observation.
As shown in fig. 6, the top end of the transverse slider 304 is slidably connected to the bottom end of the support plate 302, so as to prevent the pressure cover 307 and the support cover 308 from being offset when they are fixed.
The working principle of the application is as follows: when detecting and screening the pipeline quality, firstly, a worker puts one end of the pipeline on a tray 501 with a gradient generated by a lifting mechanism 5, pushes the pipeline, reduces the labor force used by the worker for carrying, prevents the pipeline from being deformed due to collision, pushes the pipeline from the lifting mechanism 5 to a strength detection mechanism 3 arranged on a shell 2, adjusts the positions of a pressure cover 307 and a supporting cover 308 according to the size of the pipeline, then rotates a jackscrew 305 to fix the positions of the pressure cover 307 and the supporting cover 308, clamps and fixes the pipelines with different pipe diameters under the action of pressure, deforms a rubber sheet, wraps the outer wall of the pipeline, increases the contact surface with the pipeline, reduces the friction of the outer wall of the pipeline, and can increase the fixity, thereby fixing the pipeline, firstly, the technician operates an industrial personal computer in a control box 4 from a touch screen display 8, the moving mechanism 6 is controlled to move, so that the electric telescopic rod 702 on the smoothness detection mechanism 7 and the center of the pipeline are positioned on the same horizontal line, then the electric telescopic rod 702 is controlled to stretch, so that the telescopic probe 7045 detects the smoothness of the pipeline wall, the smoothness of the inner wall of the pipeline, the pipeline curvature and the bending position are known by a smooth curve fed back on the touch screen display 8 by the laser range finder 7048, after the smoothness is measured, the hydraulic rod 301 is controlled to stretch by a technician, so that the supporting plate 302 is pushed down, the pressure cover 307 connected with the bottom end of the supporting plate 302 by the connecting rod 306 pushes down the pipeline to generate pushing-down acting force, the strength of the pipeline is measured by the pressure sensor 309 in the pushing-down process, and meanwhile, the telescopic probe 7045 on the smoothness detection mechanism 7 can be stretched to the position where the pipeline strength detection is pushed down, when can receive the pressure to the pipeline outer wall, carry out real-time detection to the influence that the inner wall produced, can obtain the homogeneity of pipeline material, and receive the deformability of external force, easy operation, the practicality is strong, lift pin 10 rises after the detection, the support ring 11 lifts the one end of pipeline, make the pipeline slope, simultaneously, by lifting mechanism 5 cooperation, the pipeline is got off from the device landing, need not the workman to consume too big physical power and carry, the convenience is gone up the pipeline and is unloaded down and reduce the workman labour, in the testing process is quick, high-efficient, the data feedback is accurate, not only can carry out the good and bad screening to the pipeline, simultaneously, can improve the use of pipeline material according to the measured data to the pipeline, the practicality is strong.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (8)
1. Petrochemical machinery pipeline intensity detection device, including bottom plate (1), its characterized in that: the novel lifting device is characterized in that a shell (2) is welded on the bottom plate (1), a strength detection mechanism (3) is installed in the shell (2), a bottom box (9) is arranged at the bottom end of the shell (2), a lifting mechanism (5) is installed on the bottom plate (1) on one side of the shell (2), a control box (4) is installed on the bottom plate (1) on the other side of the shell (2), a moving mechanism (6) is installed in the control box (4), a smooth detection mechanism (7) is fixedly installed on the moving mechanism (6), a touch screen display (8) is installed on the control box (4), a lifting rod (10) is installed on the bottom plate (1) between the shell (2) and the control box (4), and a supporting ring (11) is fixedly installed on the lifting rod (10);
the strength detection mechanism (3) comprises a hydraulic rod (301), a support plate (302), a slide rod (303), a transverse sliding block (304), a jackscrew (305), a connecting rod (306), a pressure cover (307), a support cover (308) and a pressure sensor (309), wherein the bottom end of the hydraulic rod (301) is fixedly provided with the support plate (302), the slide rod (303) is fixedly arranged at the bottom end of the support plate (302), the transverse sliding block (304) is sheathed on the slide rod (303) in a sliding manner, the transverse sliding block (304) is fixed on the slide rod (303) through the jackscrew (305), the connecting rod (306) is fixedly arranged at the bottom end of the transverse sliding block (304), the connecting rod (306) is spirally arranged on the pressure cover (307), the support cover (308) is symmetrically arranged at the bottom end of the pressure cover (307), and the support plate (302) at the bottom end of the support cover (308) is fixedly arranged at the top end of the pressure sensor (309).
The moving mechanism (6) comprises a first fixed cover (601), a first motor (602), a first coupler (603), a first screw rod (604), a control block (605), a first bearing (606), a second fixed cover (607), a second motor (608), a second coupler (609), a second screw rod (610), a second sliding block (611), a second guide rail (612) and a second bearing (613), wherein the first motor (602) is arranged in the first fixed cover (601), the first motor (602) is connected with the first coupler (603), the other end of the first coupler (603) is fixedly connected with the first screw rod (604), the first screw rod (604) is sleeved with a first sliding block, the first sliding block is fixedly provided with the control block (605), the other end of the first screw rod (604) is provided with the first bearing (606), the first bearing (606) is fixedly arranged on the inner side of one end of the first fixed cover (601), the first guide rail (601) is internally provided with the first sliding block, the second sliding block (611) is fixedly arranged at the second sliding block (610), the second sliding block (610) is fixedly arranged at the second sliding block (610), the other end of the second bearing (613) is connected with the second coupling (609), the other end of the second coupling (609) is connected with the second motor (608), the second motor (608) is installed in the second fixed cover (607), and the second guide rail (612) is installed at two ends inside the second fixed cover (607);
the pipeline is pushed onto the strength detection mechanism (3) through the cooperation of the lifting mechanism (5) on one side of the bottom plate (1) for hardness detection, and meanwhile, the position of the smooth detection mechanism (7) is adjusted by the moving mechanism (6) installed inside the control box (4) and inserted into the pipeline for pipeline internal smooth detection.
2. The petrochemical machinery pipeline strength detection device according to claim 1, wherein: the lifting mechanism (5) comprises a tray (501), a first telescopic rod (502) and a second telescopic rod (503), the arc direction of the tray (501) is consistent with the arc direction of the pressure cover (307), the first telescopic rod (502) and the second telescopic rod (503) are respectively installed at the bottom end of the tray (501), and the plane where the first telescopic rod (502) and the second telescopic rod (503) are located is parallel to the plane where the touch screen display (8) is located.
3. The petrochemical machinery pipeline strength detection device according to claim 1, wherein: smooth detection mechanism (7) are including fixed plate (701), electric telescopic handle (702), fixed disk (703) and measuring stick (704), fixed plate (701) are installed control block (605) one side, install on fixed plate (701) electric telescopic handle (702), install electric telescopic handle (702) top fixed disk (703), evenly install on fixed disk (703) circumference measuring stick (704).
4. A petrochemical machinery pipeline strength detection device according to claim 3, wherein: measuring stick (704) are including body of rod (7041), activity chamber (7042), spring (7043), dog (7044), flexible probe (7045), stop ring (7046), steel ball (7047) and laser range finder (7048), body of rod (7041) are inside to be seted up activity chamber (7042), activity chamber (7042) internally mounted have spring (7043), install in body of rod (7041) of activity chamber (7042) bottom laser range finder (7048), body of rod (7041) top welding has dog (7044), flexible probe (7045) are installed on spring (7043) top of activity chamber (7042) inside, flexible probe (7045) bottom welding has stop ring (7046), flexible probe (7045) top is installed steel ball (7047).
5. The petrochemical machinery pipeline strength detection device according to claim 1, wherein: the bottom plate (1) is provided with a storage groove, and the lifting mechanism (5) is arranged in the storage groove.
6. The petrochemical machinery pipeline strength detection device according to claim 1, wherein: the structure of pressure cover (307) top with support cover (308) bottom is the same, the structure on pressure cover (307) top with hydraulic rod (301) is connected, the structure of support cover (308) bottom is installed pressure sensor (309) top, pressure cover (307) with all be fixed with one deck arc rubber sheet laminating on support cover (308).
7. A petrochemical machinery pipeline strength detection device according to claim 3, wherein: the control box (4) internally mounted has the industrial computer, the industrial computer with on moving mechanism (6), the smooth detection mechanism (7) laser range finder (7048), pressure sensor (309) and touch-sensitive screen display (8) electric connection.
8. The petrochemical machinery pipeline strength detection device according to claim 1, wherein: the top end of the transverse sliding block (304) is in sliding connection with the bottom end of the supporting plate (302).
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| CN202210047629.6A CN114354416B (en) | 2022-01-17 | 2022-01-17 | Petrochemical machinery pipeline intensity detection device |
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| CN202210047629.6A CN114354416B (en) | 2022-01-17 | 2022-01-17 | Petrochemical machinery pipeline intensity detection device |
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| CN115683886B (en) * | 2022-12-30 | 2023-03-17 | 四川鑫跃鑫科学仪器有限公司 | Pressure container detection device |
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