CN219065121U - Special equipment pressure pipeline quality detection device - Google Patents
Special equipment pressure pipeline quality detection device Download PDFInfo
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- CN219065121U CN219065121U CN202223504080.3U CN202223504080U CN219065121U CN 219065121 U CN219065121 U CN 219065121U CN 202223504080 U CN202223504080 U CN 202223504080U CN 219065121 U CN219065121 U CN 219065121U
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Abstract
The utility model provides a special equipment pressure pipeline quality detection device, and belongs to the field of special equipment detection. The device includes the workstation, is fixed with a plurality of the same fixture that are used for supporting and centre gripping pressure pipeline on the workstation, and the size of fixture centre gripping pressure pipeline is adjustable, still is fixed with translation mechanism on the workstation, installs pressure detection mechanism on the translation mechanism, and pressure detection mechanism can exert pressure and detect the pressure value in the pipeline inside, the workstation below sets up the bottom plate, is connected through elevating system between workstation and the bottom plate. The device applies pressure to the interior of the pressure pipeline, is used for detecting the bearing quality of the pressure pipelines with different pipe diameters by arranging the pressure detection mechanism and the clamping mechanism, is convenient for driving the pressure detection mechanism to detect the bearing quality of different parts in the interior of the pressure pipeline by arranging the translation mechanism, and is convenient for adjusting the height of the workbench by arranging the lifting mechanism.
Description
Technical Field
The utility model belongs to the field of special equipment detection, and particularly relates to a special equipment pressure pipeline quality detection device.
Background
The pressure pipeline, the boiler, the pressure container and the hoisting machinery are arranged in parallel to form special equipment with more unsafe factors. The pressure pipeline refers to a tubular device for conveying gas or liquid by using a certain pressure, wherein the range is defined as a pipeline with the highest working pressure of more than or equal to 0.1MPa (gauge pressure), the medium is gas, liquefied gas, steam or flammable, explosive, toxic and corrosive liquid with the highest working temperature of more than or equal to the standard boiling point, and the nominal diameter of more than or equal to 50 mm.
The quality detection work for the pressure pipeline comprises the following steps: appearance inspection, thickness measurement, nondestructive detection, hardness measurement, metallographic phase, pressure test and the like. The pressure pipeline may deform when the pressure changes in use, and the normal use of the pressure pipeline may be affected, so that the pressure pipeline needs to be subjected to pressure bearing detection after the production of the pressure pipeline is finished, and the safety in the use process is ensured. In the existing pressure pipeline pressure-bearing detection test, a detector is usually required to pressurize a pipeline by using pressure detection test equipment and detect the real-time pressure through a pressure sensor, but most of the pressure detection test equipment is used for judging the pressure-bearing capacity of the pipeline by applying pressure to the outside of the pipeline, and in the normal use process of the pressure pipeline, the pressure is usually borne in the pipeline, so that a certain error exists in the detection of the pressure to the outside. According to the pressure-bearing detection device for the pressure pipeline of the special equipment, provided by the CN 216410922U, the surface of the pressure pipeline is blown by arranging the blowing machine and the annular air pipe, so that metal fragments and metal particles on the surface of the pressure pipeline can be removed, and the phenomenon that the metal fragments and the metal particles on the surface of the pressure pipeline are extruded to be embedded into the surface of the pressure pipeline during detection of the pressure pipeline is avoided, so that the quality of the pressure pipeline is influenced; the technology belongs to pressure detection test equipment for applying pressure to the outside of a pipeline, and aims at detecting the pressure of the outside to have certain error.
Disclosure of Invention
The utility model aims at the defects in the prior art, and provides a special equipment pressure pipeline quality detection device which applies pressure to the interior of a pipeline, and the pressure detection effect of the pressure pipeline is improved by arranging a pressure sensor in contact with the inner wall of the pipeline, so that the device can be used for detecting the pressure quality detection of pressure pipelines with different pipe diameters.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the device for detecting the quality of the pressure pipeline of the special equipment comprises a workbench, wherein a plurality of identical clamping mechanisms for supporting and clamping the pressure pipeline are fixed on the workbench, the size of the clamping mechanism for clamping the pressure pipeline is adjustable, a translation mechanism is also fixed on the workbench, a pressure detection mechanism is arranged on the translation mechanism, the pressure detection mechanism can apply pressure and detect pressure values inside the pipeline, a bottom plate is arranged below the workbench, and the workbench is connected with the bottom plate through a lifting mechanism.
Further, fixture includes lower semicircle ring, upper semicircle ring, lower semicircle ring is fixed in on the workstation, upper semicircle ring and the one end of lower semicircle ring are articulated mutually, the connection can be dismantled to the other end, lower semicircle ring outside middle part evenly sets up a plurality of mount pads, set up the centre gripping adjustment subassembly on the mount pad, the centre gripping adjustment subassembly includes the knob, the screw rod, the spliced pole, the inside cavity that is equipped with of mount pad, the knob cross-section is I-shaped structure, knob one end stretches into the mount pad cavity, the mount pad cavity sets up the fixed limiting plate of restriction knob longitudinal movement, the one end fixedly connected with screw rod that the knob stretched into the mount pad cavity, spliced pole one end stretches into the cavity, the other end stretches out outside the mount pad and installs the backing roller, spliced pole one end that is located the mount pad cavity sets up the internal thread with screw rod looks adaptation, screw rod and spliced pole threaded connection.
Preferably, the upper semicircular ring intermediate position still sets up a mount pad, set up the centre gripping adjustment subassembly on the mount pad, adjustment subassembly includes knob, screw rod, spliced pole, the inside cavity that is equipped with of mount pad, the knob cross-section is the I-shaped structure, knob one end stretches into the mount pad cavity, the mount pad cavity sets up the fixed limiting plate that restricts knob longitudinal movement, the one end fixedly connected with screw rod that the knob stretches into the mount pad cavity, spliced pole one end stretches into the cavity, the other end stretches out the mount pad and installs the grip block, the grip block inboard sets up the anti-skidding line, the part that is located the mount pad cavity on the spliced pole sets up the internal thread with screw rod looks adaptation, screw rod and spliced pole threaded connection.
Preferably, one end of the connecting column is further provided with a sliding limiting plate, and the sliding limiting plate is located in the mounting seat cavity and is matched with the mounting seat cavity.
Further, the translation mechanism comprises supporting seats, a screw rod, a guide rod, a first driving motor and a mounting plate, wherein the screw rod and the guide rod are arranged on two sides of the clamping mechanism in parallel, two ends of the guide rod are fixedly connected to the two supporting seats, two ends of the screw rod are rotationally connected with the two supporting seats, the supporting seats are fixed on the workbench, an output shaft of the first driving motor is coaxially connected with one end of the screw rod, the first driving motor is fixed on the supporting seats, the screw rod and the guide rod penetrate through the lower portion of the mounting plate, the screw rod is in threaded connection with the lower portion of the mounting plate, and the guide rod is in sliding connection with the lower portion of the mounting plate.
Further, the pressure detection mechanism comprises a positive and negative screw rod, a nut block, a connecting rod, an arc detection plate and a pressure detector, wherein the positive and negative screw rod comprises a polished rod part and a positive and negative rotation direction threaded part, one end of the polished rod part of the positive and negative screw rod is coaxially connected with a second driving motor fixed on the upper part of the mounting plate, both ends of the positive and negative rotation direction threaded part of the positive and negative screw rod are connected with the nut block through threads, the nut block is circumferentially hinged with at least one connecting rod, the other end of the connecting rod is hinged with the inner side of the arc detection plate, and the pressure detector is positioned on the outer side of the arc detection plate.
Preferably, the pressure detector is a pressure sensor.
Preferably, a limiting block is arranged on the mounting plate, a vertical bar-shaped hole is formed in one side, close to the arc-shaped detection plate, of the limiting block, a limiting rod is fixedly connected to one side, close to the limiting block, of one arc-shaped detection plate, and the other end of the limiting rod extends into the bar-shaped hole.
Further, the lifting mechanism comprises a hydraulic cylinder and a hydraulic pump station, a piston rod of the hydraulic cylinder is fixedly connected with the bottom of the workbench, a cylinder body of the hydraulic cylinder is fixed on the bottom plate, and the hydraulic cylinder is connected with an oil line of the hydraulic pump station fixed on the bottom plate through an oil pipe.
Further, a plurality of buffering guide mechanisms are symmetrically arranged between the workbench and the bottom plate, each buffering guide mechanism comprises a guide rod, a guide cylinder and a spring, the upper ends of the guide rods are fixedly connected with the workbench, the lower ends of the guide rods extend into the guide cylinders in a sliding mode, the lower ends of the guide cylinders are fixedly connected with the bottom plate, the springs are arranged at the bottom of the guide cylinders, and the upper ends of the springs are in contact with the lower ends of the guide rods.
Further, a plurality of universal wheels are symmetrically arranged at the bottom of the bottom plate.
Compared with the prior art, the utility model has the beneficial technical effects that: the special equipment pressure pipeline quality detection device applies pressure to the interior of the pressure pipeline, and the pressure value is detected in real time by arranging the pressure sensor contacted with the inner wall of the pipeline, so that the pressure bearing detection effect of the pressure pipeline is improved; the adjustable pressure detection mechanism and the clamping mechanism are arranged for detecting the pressure bearing quality of pressure pipelines with different pipe diameters; the translation mechanism is arranged so as to drive the pressure detection mechanism to detect the pressure-bearing quality of different parts inside the pressure pipeline, and the lifting mechanism is arranged so as to adjust the height of the workbench, so that the workbench is at a proper height, and different workers can use the workbench conveniently.
Drawings
FIG. 1 is a perspective view of a special equipment pressure line quality inspection device according to an embodiment of the present utility model;
FIG. 2 is a top view of a special equipment pressure line quality inspection device according to one embodiment of the present utility model; FIG. 3 is a right side view of a special equipment pressure line quality inspection device according to an embodiment of the present utility model;
FIG. 4 is a front view of a special equipment pressure line quality inspection device according to one embodiment of the present utility model;
FIG. 5 is a left side view of a special equipment pressure line quality inspection device according to one embodiment of the present utility model;
FIG. 6 is a top view of a pressure detection mechanism in an embodiment of the utility model;
FIG. 7 is a main cross-sectional view of a clamp adjustment assembly in an embodiment of the present utility model;
FIG. 8 is a main cross-sectional view of a buffer guide mechanism in an embodiment of the utility model;
reference numerals: the device comprises a workbench, a 2-supporting seat, a 3-guide rod, a 4-screw rod, a 5-first driving motor, a 6-mounting plate, a 7-second driving motor, an 8-forward and reverse screw rod, a 9-nut block, a 10-connecting rod, an 11-arc detection plate, a 12-pressure detector, a 13-lower semicircular ring, a 14-upper semicircular ring, a 15-mounting seat, a 16-knob, a 17-screw rod, a 18-fixed limit plate, a 19-connecting column, a 20-internal thread, a 21-sliding limit plate, a 22-supporting roller, a 23-clamping block, a 24-limit block, a 25-limit rod, a 26-bottom plate, a 27-hydraulic cylinder, a 28-hydraulic pump station, a 29-guide rod, a 30-guide cylinder, a 31-spring and a 32-universal wheel.
Detailed Description
The utility model will be further described in detail by means of preferred embodiments in order to make the objects, technical solutions and advantages of the utility model more apparent.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present patent and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present patent. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. It should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, integrally connected, disposed, mechanically connected, or electrically connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1-8, a pressure pipeline quality detection device of special equipment in this embodiment includes a workbench 1, a clamping mechanism, a translation mechanism, and a pressure detection mechanism; the workbench 1 is fixedly provided with a plurality of identical clamping mechanisms, the clamping mechanisms are used for supporting and clamping pressure pipelines, and the sizes of the clamping pressure pipelines clamped by the clamping mechanisms are adjustable so as to be suitable for supporting and clamping pressure pipelines with different pipe diameters; the translation mechanism is fixed on the workbench 1 and drives the pressure detection mechanism to horizontally and transversely move, and the pressure detection mechanism can apply pressure and detect pressure values inside the pipeline.
Specifically, in this embodiment, fixture is 2, fixture includes lower semicircle ring 13, upper semicircle ring 14, lower semicircle ring 13 is fixed in on the workstation 1, upper semicircle ring 14 and the one end of lower semicircle ring 13 are articulated mutually, the connection can be dismantled to the other end, a plurality of mount pads 15 are evenly set up in the middle part in the outside of lower semicircle ring 13, set up the centre gripping adjustment subassembly on the mount pad 15, the centre gripping adjustment subassembly includes knob 16, the screw rod 17, spliced pole 19, the inside cavity that is equipped with of mount pad 15, the knob 16 cross-section is I-shaped structure, knob 16 one end stretches into the mount pad 15 cavity, the mount pad 15 cavity sets up restriction knob 16 longitudinal movement's fixed limiting plate 18, the one end fixedly connected with screw rod 17 that knob 16 stretches into the mount pad 15 cavity, spliced pole 19 one end stretches into the cavity, the other end stretches out outside the mount pad 15 and installs backing roller 22, spliced pole 19 one end that is located the mount pad 15 cavity sets up the internal thread 20 with screw rod 17 looks adaptation, screw rod 17 and spliced pole 19 threaded connection.
In this embodiment, one ends of the upper semicircular ring 14 and the lower semicircular ring 13 are hinged, and the other ends are connected through bolts, so that when a pressure pipeline needs to be put in or taken out, the bolts are disassembled, and the upper semicircular ring 14 is opened. The middle part in the outer side of the lower semicircular ring 13 is uniformly provided with 3 mounting seats 15, the knob 16 rotates in situ, one end of the connecting column 19 can slide in the inner cavity of the mounting seat 15, the pressure pipelines with different pipe diameters can be supported conveniently through the adjustment of the clamping adjusting component on the lower semicircular ring 13, and the supporting roller 22 can move the pressure pipeline easily and transversely while supporting the pressure pipeline.
Specifically, the intermediate position of upper semicircle ring 14 still sets up a mount pad 15, set up the centre gripping adjustment subassembly on the mount pad 15, adjustment subassembly includes knob 16, screw rod 17, spliced pole 19, the inside cavity that is equipped with of mount pad 15, knob 16 cross-section is the I-shaped structure, knob 16 one end stretches into the mount pad 15 cavity, the mount pad 15 cavity sets up the fixed limiting plate 18 that restricts knob 16 longitudinal movement, the one end fixedly connected with screw rod 17 that knob 16 stretched into the mount pad 15 cavity, spliced pole 19 one end stretches into the cavity, the other end stretches out outside the mount pad 15 and installs grip block 23, grip block 23 inboard sets up the anti-skidding line, the part that is located the mount pad 15 cavity on the spliced pole 19 sets up the internal thread 20 with screw rod 17 looks adaptation, screw rod 17 and spliced pole 19 threaded connection.
In this embodiment, through the adjustment of the adjusting component on the upper semicircular ring 14, the pressure pipeline can be stably fixed through the cooperation of the supporting roller 22 and the clamping block 23, so as to avoid the transverse movement of the pressure pipeline during quality detection.
In order to prevent the connecting column 19 from separating from the cavity of the mounting seat 15 and the screw 17, one end of the connecting column 19 is further provided with a sliding limiting plate 21, and the sliding limiting plate 21 is positioned in the cavity of the mounting seat 15 and is matched with the cavity of the mounting seat 15.
Specifically, the translation mechanism includes supporting seat 2, lead screw 4, guide arm 3, first driving motor 5, mounting panel 6, lead screw 4, guide arm 3 parallel arrangement in fixture both sides, guide arm 3 both ends fixed connection is on two supporting seats 2, lead screw 4 both ends and two supporting seats 2 rotate to be connected, supporting seat 2 is fixed in on the workstation 1, the output shaft and the lead screw 4 one end coaxial coupling of first driving motor 5, and first driving motor 5 is fixed in on the supporting seat 2, lead screw 4, guide arm 3 all pass mounting panel 6 lower part, lead screw 4 and mounting panel 6 lower part threaded connection, guide arm 3 and mounting panel 6 lower part sliding connection.
In this embodiment, drive the lead screw through first driving motor 5 and rotate, drive mounting panel 6 horizontal lateral shifting, make pressure detection mechanism along with mounting panel 6 also horizontal lateral shifting, be convenient for pressure detection mechanism stretches into the pressure pipeline in different positions, need not horizontal lateral shifting pressure pipeline, can realize the detection to the pressure pipeline different positions.
Specifically, the pressure detection mechanism includes positive and negative lead screw 8, nut piece 9, connecting rod 10, arc pick-up plate 11, pressure detector 12, positive and negative lead screw 8 includes polished rod portion and positive and negative rotation to screw thread portion, positive and negative lead screw 8 polished rod portion one end and the second driving motor 7 coaxial coupling who is fixed in mounting panel 6 upper portion, positive and negative rotation to screw thread portion both ends equal threaded connection nut piece 9 of positive and negative lead screw 8, nut piece 9 circumference articulates at least one connecting rod 10, the connecting rod 10 other end and the inboard articulated connection of arc pick-up plate 11, pressure detector 12 is located the arc pick-up plate 11 outside.
In the embodiment, 3 connecting rods 10 are circumferentially hinged to each nut block 9, 3 arc- shaped detection plates 11 and 3 pressure detectors 12 are arranged, the pressure detectors 12 are contact type pressure sensors, and a WPAH02 ceramic pressure sensor can be selected; the second driving motor 7 drives the positive and negative screw rod 8 to rotate forwards or reversely, the positive and negative screw rod 8 rotates forwards or reversely to the nut blocks 9 at the two ends of the threaded part to move backwards, and the connecting rod 10 drives the arc-shaped detection plate 11 to move radially, so that pressure pipelines with different pipe diameters can be detected conveniently.
In order to avoid the arc detection plate 11 and the nut block 9 rotating along with the positive and negative screw rod 8 in the same direction, a limiting block 24 is arranged on the mounting plate 6, a vertical bar-shaped hole is formed in one side, close to the arc detection plate 11, of the 3 arc detection plates 11, one side, close to the limiting block 24, of the arc detection plates 11 positioned above is fixedly connected with a limiting rod 25, the other end of the limiting rod 25 stretches into the bar-shaped hole, and the limiting rod 25 slides up and down in the bar-shaped hole along with lifting of the arc detection plates 11.
Specifically, the lifting mechanism comprises a hydraulic cylinder 27 and a hydraulic pump station 28, a piston rod of the hydraulic cylinder 27 is fixedly connected with the bottom of the workbench 1, a cylinder body of the hydraulic cylinder 27 is fixed on the bottom plate 26, and the hydraulic cylinder 27 is connected with the hydraulic pump station 28 fixed on the bottom plate 26 through an oil pipe. The height of the workbench 1 is conveniently adjusted by arranging the lifting mechanism so that the workbench 1 is at a proper height, and the workbench is convenient for different workers to use
Specifically, a plurality of buffer guide mechanisms are symmetrically arranged between the workbench 1 and the bottom plate 26, each buffer guide mechanism comprises a guide rod 29, a guide cylinder 30 and a spring 31, the upper end of each guide rod 29 is fixedly connected with the workbench 1, the lower end of each guide rod 29 slides into each guide cylinder 30, the lower end of each guide cylinder 30 is fixedly connected with the bottom plate 26, the springs 31 are arranged at the bottom of each guide cylinder 30, and the upper ends of the springs 31 are in contact with the lower ends of the guide rods 29. The buffer guide mechanism has the functions of guiding, buffering and damping, and ensures stable lifting between the workbench 1 and the bottom plate 26.
Specifically, the bottom of the base plate 26 is symmetrically provided with a plurality of universal wheels 32. By providing the universal wheel 32, movement of the device is facilitated.
As a further improvement, the device of the utility model can be externally provided with a touch screen PLC integrated machine, and the touch screen PLC integrated machine is electrically connected with the first driving motor 5, the second driving motor 7, the hydraulic pump station 28 and the pressure sensor respectively, so that the intelligent control is convenient.
When the special equipment pressure pipeline quality detection device is used, an external power supply is connected, the hydraulic cylinder 27 is controlled to work so that the workbench 1 is at a proper height, bolts between the upper semicircular ring 14 and the lower semicircular ring 13 are detached, the upper semicircular ring 14 is opened, the pressure pipeline is arranged on the supporting roller 22, the upper semicircular ring 14 and the lower semicircular ring 13 are connected through the bolts, the knob 16 on the upper semicircular ring 14 is regulated so that the clamping block 23 tightly presses the pressure pipeline, the first driving motor 5 is controlled so that the pressure detection mechanism stretches into the pressure pipeline, the second driving motor 7 is controlled so that the pressure detector 12 positioned on the arc detection plate 11 applies pressure to the inner wall of the pressure pipeline, and the pressure detector 12 monitors the acting force between the arc detection plate 11 and the inner wall of the pressure pipeline.
Finally, it is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The present utility model is not to be limited to the embodiments shown and described, but is to be accorded the full scope consistent with the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a special equipment pipeline under pressure quality detection device, includes workstation, its characterized in that: the clamping mechanisms which are the same and used for supporting and clamping the pressure pipeline are fixed on the workbench, the size of the clamping mechanism for clamping the pressure pipeline is adjustable, the translation mechanism is further fixed on the workbench, the pressure detection mechanism is installed on the translation mechanism and can apply pressure and detect pressure values to the interior of the pipeline, the bottom plate is arranged below the workbench, and the workbench is connected with the bottom plate through the lifting mechanism.
2. The specialty equipment pressure line quality inspection device of claim 1, wherein: the clamping mechanism comprises a lower semicircular ring and an upper semicircular ring, the lower semicircular ring is fixed on a workbench, one ends of the upper semicircular ring and the lower semicircular ring are hinged, the other ends of the upper semicircular ring and the lower semicircular ring are detachably connected, a plurality of mounting seats are uniformly arranged in the middle of the outer side of the lower semicircular ring, a clamping adjusting assembly is arranged on each mounting seat and comprises a knob, a screw rod and a connecting column, a cavity is formed in each mounting seat, the section of the knob is of an I-shaped structure, one end of the knob extends into the cavity of each mounting seat, a fixed limiting plate for limiting longitudinal movement of the knob is arranged in the cavity of each mounting seat, one end of the knob extends into the screw rod fixedly connected with the cavity of each mounting seat, the other end of each connecting column extends out of the mounting seat and is provided with a supporting roller, one end of each connecting column located in the cavity of each mounting seat is provided with an internal thread matched with the corresponding screw rod, and the screw rod is in threaded connection with the corresponding connecting column.
3. The specialty equipment pressure line quality inspection device of claim 2, wherein: the upper semicircular ring intermediate position still sets up a mount pad, set up the centre gripping adjustment subassembly on the mount pad, adjustment subassembly includes the knob, the screw rod, the spliced pole, the inside cavity that is equipped with of mount pad, the knob cross-section is the I-shaped structure, knob one end stretches into the mount pad cavity, the mount pad cavity sets up the fixed limiting plate that restricts knob longitudinal movement, the one end fixedly connected with screw rod that the knob stretched into the mount pad cavity, spliced pole one end stretches into the cavity, the other end stretches out outside the mount pad and installs the grip block, the grip block inboard sets up the anti-skidding line, the part that is located the mount pad cavity on the spliced pole sets up the internal thread with screw rod looks adaptation, screw rod and spliced pole threaded connection.
4. A special equipment pressure pipe quality detection apparatus according to claim 3, wherein: and one end of the connecting column is further provided with a sliding limiting plate which is positioned in the cavity of the mounting seat and is matched with the cavity of the mounting seat.
5. The specialty equipment pressure line quality inspection device of claim 1, wherein: the translation mechanism comprises supporting seats, a screw rod, a guide rod, a first driving motor and a mounting plate, wherein the screw rod and the guide rod are arranged on two sides of the clamping mechanism in parallel, two ends of the guide rod are fixedly connected to the two supporting seats, two ends of the screw rod are rotationally connected with the two supporting seats, the supporting seats are fixed on the workbench, an output shaft of the first driving motor is coaxially connected with one end of the screw rod, the first driving motor is fixed on the supporting seats, the screw rod and the guide rod penetrate through the lower portion of the mounting plate, the screw rod is in threaded connection with the lower portion of the mounting plate, and the guide rod is in sliding connection with the lower portion of the mounting plate.
6. The special equipment pressure pipeline quality detection device according to claim 5, wherein: the pressure detection mechanism comprises a positive and negative screw rod, a nut block, a connecting rod, an arc detection plate and a pressure detector, wherein the positive and negative screw rod comprises a polished rod part and a positive and negative rotation direction threaded part, one end of the polished rod part of the positive and negative screw rod is coaxially connected with a second driving motor fixed on the upper part of the mounting plate, both ends of the positive and negative rotation direction threaded part of the positive and negative screw rod are connected with the nut block through threads, the nut block is circumferentially hinged with at least one connecting rod, the other end of the connecting rod is hinged with the inner side of the arc detection plate, and the pressure detector is positioned on the outer side of the arc detection plate.
7. The specialty equipment pressure line quality inspection device of claim 6, wherein: be provided with the stopper on the mounting panel, the stopper is close to one side of arc pick-up plate and has seted up vertical bar hole, and one side fixed connection gag lever post that is close to the stopper on one of them arc pick-up plate, the gag lever post other end stretches into the bar hole.
8. The specialty equipment pressure line quality inspection device of claim 1, wherein: the lifting mechanism comprises a hydraulic cylinder and a hydraulic pump station, a piston rod of the hydraulic cylinder is fixedly connected with the bottom of the workbench, a cylinder body of the hydraulic cylinder is fixed on the bottom plate, and the hydraulic cylinder is connected with an oil line of the hydraulic pump station fixed on the bottom plate through an oil pipe.
9. The specialty equipment pressure line quality inspection device of claim 1, wherein: and a plurality of buffer guide mechanisms are symmetrically arranged between the workbench and the bottom plate, each buffer guide mechanism comprises a guide rod, a guide cylinder and a spring, the upper end of each guide rod is fixedly connected with the workbench, the lower end of each guide rod slides into each guide cylinder, the lower end of each guide cylinder is fixedly connected with the bottom plate, the springs are arranged at the bottom of each guide cylinder, and the upper ends of the springs are in contact with the lower ends of the guide rods.
10. The specialty equipment pressure line quality inspection device of claim 1, wherein: and a plurality of universal wheels are symmetrically arranged at the bottom of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504080.3U CN219065121U (en) | 2022-12-28 | 2022-12-28 | Special equipment pressure pipeline quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504080.3U CN219065121U (en) | 2022-12-28 | 2022-12-28 | Special equipment pressure pipeline quality detection device |
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| Publication Number | Publication Date |
|---|---|
| CN219065121U true CN219065121U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223504080.3U Active CN219065121U (en) | 2022-12-28 | 2022-12-28 | Special equipment pressure pipeline quality detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030454A (en) * | 2023-07-28 | 2023-11-10 | 速维工程技术股份有限公司 | Pressure pipeline pressure detection equipment |
| CN117405547A (en) * | 2023-12-14 | 2024-01-16 | 武汉理工大学 | Bearing bush inner surface abrasion loss measuring method and indentation applying device |
-
2022
- 2022-12-28 CN CN202223504080.3U patent/CN219065121U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030454A (en) * | 2023-07-28 | 2023-11-10 | 速维工程技术股份有限公司 | Pressure pipeline pressure detection equipment |
| CN117030454B (en) * | 2023-07-28 | 2024-01-30 | 速维工程技术股份有限公司 | Pressure pipeline pressure detection equipment |
| CN117405547A (en) * | 2023-12-14 | 2024-01-16 | 武汉理工大学 | Bearing bush inner surface abrasion loss measuring method and indentation applying device |
| CN117405547B (en) * | 2023-12-14 | 2024-03-15 | 武汉理工大学 | Indentation applying device |
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