CN216144620U - Visual corrugated plate heat transfer element strength test device - Google Patents
Visual corrugated plate heat transfer element strength test device Download PDFInfo
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- CN216144620U CN216144620U CN202121667167.5U CN202121667167U CN216144620U CN 216144620 U CN216144620 U CN 216144620U CN 202121667167 U CN202121667167 U CN 202121667167U CN 216144620 U CN216144620 U CN 216144620U
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Abstract
The utility model discloses a visual corrugated plate heat transfer element strength test device, which belongs to the field of corrugated plate strength detection and comprises a bottom plate, wherein moving wheels are installed on the lower side of the bottom plate, stand columns are installed on the upper side of the bottom plate, a fixing plate is installed at the top ends of the stand columns, an element to be tested is placed on the upper side of the fixing plate and is formed by welding a plurality of corrugated plates, gaps are reserved among the corrugated plates of the element to be tested, a water inlet pipe and a water outlet pipe are installed on the outer side of the element to be tested, corresponding to the two sides of the gaps of the corrugated plates, and the water inlet pipe is connected with a booster pump and a water tank; the utility model can accurately detect the deformation of the element to be detected through the displacement sensor, can conveniently adjust the measuring position of the element to be detected, can detect the elements to be detected with different specifications, simultaneously eliminates the influence on the strength test due to the self weight of the movable plate and the manual uneven installation of bolts by testers, and has high detection accuracy and convenient operation.
Description
Technical Field
The utility model relates to the technical field of corrugated plate strength detection, in particular to a visual corrugated plate heat transfer element strength test device.
Background
At present, the strength test of the corrugated plate heat transfer element adopts the steps of welding a plate sheet into a plate bundle, compacting by a pressing plate, measuring the residual deformation after pressure test, and evaluating the strength of the corrugated plate heat transfer element by a plate sheet corrugation sliding deformation mode.
Because metal has elastic deformation capacity, the method for measuring the residual deformation quantity cannot accurately measure the elastic deformation quantity of the corrugated plate sheet in the test process in time, cannot accurately observe the critical state of collapse or instability of the corrugated plate sheet structure, cannot measure the stress condition of a specified area, and is not convenient for guiding the research and development of the corrugated plate heat transfer element, so that the utility model provides a visual corrugated plate heat transfer element strength test device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a visual corrugated plate heat transfer element strength test device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a visual corrugated plate heat transfer element strength test device comprises a bottom plate, wherein moving wheels are installed on the lower side of the bottom plate, a stand column is installed on the upper side of the bottom plate, a fixing plate is installed at the top end of the stand column, an element to be tested is placed on the upper side of the fixing plate and is formed by welding a plurality of corrugated plates, a gap is reserved between the corrugated plates of the element to be tested, a water inlet pipe and a water outlet pipe are installed on the outer side of the element to be tested, corresponding to the two sides of the gap of the corrugated plates, and the water inlet pipe is connected with a booster pump and a water tank;
the upside of the component that awaits measuring is equipped with the fly leaf, the roof center of fly leaf is run through and has been seted up the mounting hole, install transparent organic glass piece in the mounting hole, the center of transparent organic glass piece is run through and has been seted up the jack, install displacement sensor in the jack, displacement sensor passes through mounting panel and fly leaf installation, stop screw is installed to the peripheral screw thread of roof of fixed plate, stop screw's top extends to the diapire of fly leaf, a plurality of stud are installed jointly to the periphery of fixed plate and fly leaf.
Further, install two cylinders on the roof of bottom plate, the flexible end of cylinder makes progress and installs the lifter, the diapire that the fixed plate and extend to the fly leaf is run through on the top of lifter, the fixed plate seted up with lifter assorted slide opening.
Further, a pressure gauge and a ball valve are installed on the water inlet pipe and the water outlet pipe.
Further, a plurality of reinforcing plates are installed at the bottom of the upright post.
Further, two lifting lugs are mounted on the top wall of the movable plate.
Further, install two reference columns on the roof of fixed plate, the top of reference column run through the fly leaf and with slidable mounting.
Further, the mounting panel passes through the screw and installs with the fly leaf, the width of mounting panel slightly is less than the mounting hole diameter of fly leaf.
Further, the movable wheels are universal wheels capable of being braked.
Compared with the prior art, the utility model has the beneficial effects that:
1. the element to be detected is arranged between the fixed plate and the movable plate, the deformation of the element to be detected generated during water injection is detected by using the displacement sensor, the detection precision is high, and the operation is convenient.
2. In the utility model, the middle of the movable plate is provided with the hole and the transparent organic glass block, the middle of the movable plate is provided with the displacement sensor, the displacement sensor is tightly attached to the element to be measured, the area above the element to be measured can be observed, and the measuring position of the element to be measured can be conveniently adjusted.
3. The utility model can detect the elements to be detected with different specifications by adjusting the height of the movable plate, and simultaneously eliminates the influence on the strength test caused by the self weight of the movable plate and the manual uneven installation of bolts by testers.
In summary, the utility model can accurately detect the deformation of the element to be detected through the displacement sensor, can conveniently adjust the measuring position of the element to be detected, can detect the elements to be detected with different specifications, and simultaneously eliminates the influence on the strength test caused by the self weight of the movable plate and the manual uneven installation of the bolt by a tester, and has high detection accuracy and convenient operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
FIG. 1 is a schematic overall structure diagram of a visual corrugated plate heat transfer element strength test device according to the present invention;
FIG. 2 is a structural explosion diagram of a visual corrugated plate heat transfer element strength test device according to the present invention;
FIG. 3 is a cross-sectional view of a visual corrugated plate heat transfer element strength test device provided by the utility model;
FIG. 4 is a schematic view of the installation of the DUT with the booster pump and the water tank in the present invention.
In the figure: the device comprises a base plate 1, a moving wheel 2, a reinforcing plate 3, a vertical column 4, a fixed plate 5, a movable plate 6, a component to be measured 7, a support plate 8, a displacement sensor 9, a positioning column 10, a stud 11, a limit screw 12, an air cylinder 13, a lifting rod 14, a lifting lug 15, a transparent organic glass block 16, a booster pump 17, a water tank 18, a water inlet pipe 19 and a water outlet pipe 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a visual corrugated plate heat transfer element strength test device comprises a bottom plate 1, wherein a movable wheel 2 is installed on the lower side of the bottom plate 1, and the movable wheel 2 is a universal wheel capable of being braked. The upper side of the bottom plate 1 is provided with a vertical column 4, and the bottom of the vertical column 4 is provided with a plurality of reinforcing plates 3. The top end of the upright post 4 is provided with a fixing plate 5, the upper side of the fixing plate 5 is provided with a component 7 to be tested, the component 7 to be tested is formed by welding a plurality of corrugated plates, a gap is reserved between the corrugated plates of the component 7 to be tested, the outer side of the component 7 to be tested is provided with a water inlet pipe 19 and a water outlet pipe 20 corresponding to the two sides of the gap of the corrugated plates, and the water inlet pipe 19 is connected with a booster pump 17 and a water tank 18; both the inlet pipe 19 and the outlet pipe 20 are equipped with a pressure gauge and a ball valve.
The booster pump 17 pumps water from the water tank 18 through the water inlet pipe 19 into the gaps between the corrugated plates of the element to be tested 7, thereby deforming the element to be tested 7 under pressure. And subsequently detecting the deformation quantity.
The upper side of the element to be measured 7 is provided with a movable plate 6, and the top wall of the movable plate 6 is provided with two lifting lugs 15. The arrangement of the lifting lug 15 can conveniently lift the movable plate 6. Two positioning columns 10 are installed on the top wall of the fixed plate 5, and the top ends of the positioning columns 10 penetrate through the movable plate 6 and are installed in a sliding mode. The positioning column 10 can increase the convenience of installation when the movable plate 6 is installed.
The mounting hole has been run through at the roof center of fly leaf 6, installs transparent organic glass piece 16 in the mounting hole, and the jack has been run through at the center of transparent organic glass piece 16, installs displacement sensor 9 in the jack, and displacement sensor 9 passes through mounting panel 8 and fly leaf 6 installation, and mounting panel 8 passes through the screw and installs with fly leaf 6, and the width of mounting panel 8 slightly is less than the mounting hole diameter of fly leaf 6. The periphery of the top wall of the fixed plate 5 is provided with a limit screw 12 in a threaded manner, the top end of the limit screw 12 extends to the bottom wall of the movable plate 6, and the peripheries of the fixed plate 5 and the movable plate 6 are provided with a plurality of stud bolts 11.
The element to be measured 7 is placed on the fixed plate 5, the height of the top end of the limiting bolt 12 is adjusted, so that the top end of the limiting bolt just contacts with the bottom wall of the movable plate 6, the pressure of the bottom wall of the movable plate 6 on the top surface of the element to be measured 7 is eliminated, and then the movable plate 6 and the fixed plate 5 are assembled through the stud bolts 11. After the movable plate 6 is installed, the displacement sensor 9 is installed and fixed so that the bottom of the displacement sensor 9 can contact with the top surface of the device to be measured 7.
At this time, water can be injected into the element to be detected 7 through the booster pump 17, the element to be detected 7 can expand under the action of water pressure, the displacement sensor 9 can measure the deformation amount of the element to be detected 7, the displacement sensor 9 is externally connected with a host, display equipment and the like, and corresponding detection data can be obtained.
Two cylinders 13 are installed on the top wall of the bottom plate 1, the telescopic ends of the cylinders 13 are upward and provided with lifting rods 14, the top ends of the lifting rods 14 penetrate through the fixed plate 5 and extend to the bottom wall of the movable plate 6, and the fixed plate 5 is provided with sliding holes matched with the lifting rods 14.
The movable plate 6 can be lifted up and down through the cylinder 13 and the lifting rod 14, the operation is more convenient and faster, and the labor force of personnel is reduced.
According to the utility model, the position of the fixed plate 5 is fixed, the height position of the movable plate 6 is adjustable, the component 7 to be measured is placed in the space between the fixed plate 5 and the movable plate 6, the movable plate 6 is put down, the height of the movable plate 6 is limited by the limiting bolt 12, extrusion caused by direct contact of the component 7 to be measured is avoided, then the stud bolts 11 are installed one by one, at the moment, the fixed plate 5 and the movable plate 6 can be assembled, and the bottom of the displacement sensor 9 is contacted with the top surface of the component 7 to be measured. The water can be injected into the element to be detected 7 through the booster pump 17, the element to be detected 7 can be expanded through the water pressure, and the displacement sensor 9 can measure the deformation quantity of the element to be detected 7 at the moment to obtain corresponding detection data.
The movable plate 6 is raised again, the contact position of the displacement sensor 9 with the element to be measured 7 is observed through the transparent organic glass block 16, and the contact position is adjusted, followed by the next test.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a visual buckled plate heat transfer element intensity test device, includes bottom plate (1), its characterized in that, removal wheel (2) are installed to the downside of bottom plate (1), stand (4) are installed to the upside of bottom plate (1), fixed plate (5) are installed on the top of stand (4), the upside of fixed plate (5) has been placed element (7) that awaits measuring, element (7) that awaits measuring is formed by the welding of a plurality of buckled plates, leave the space between the buckled plate of element (7) that awaits measuring, inlet tube (19) and outlet pipe (20) are installed to the outside of element (7) that awaits measuring corresponding buckled plate both sides in space, inlet tube (19) are connected with booster pump (17) and basin (18);
the upside of awaiting measuring component (7) is equipped with fly leaf (6), the roof center of fly leaf (6) is run through and has been seted up the mounting hole, install transparent organic glass piece (16) in the mounting hole, the center of transparent organic glass piece (16) is run through and has been seted up the jack, be installed displacement sensor (9) in the jack, displacement sensor (9) are installed through mounting panel (8) and fly leaf (6), stop screw (12) are installed to the peripheral screw thread of roof of fixed plate (5), stop screw (12)'s top extends to the diapire of fly leaf (6), a plurality of stud (11) are installed jointly to the periphery of fixed plate (5) and fly leaf (6).
2. The strength test device for the heat transfer element of the visible corrugated plate according to claim 1, wherein two air cylinders (13) are installed on the top wall of the bottom plate (1), the telescopic ends of the air cylinders (13) are upward and provided with lifting rods (14), the top ends of the lifting rods (14) penetrate through the fixed plate (5) and extend to the bottom wall of the movable plate (6), and the fixed plate (5) is provided with sliding holes matched with the lifting rods (14).
3. A visual corrugated plate heat transfer element strength test device according to claim 1, wherein the water inlet pipe (19) and the water outlet pipe (20) are both provided with a pressure gauge and a ball valve.
4. A visual corrugated plate heat transfer element strength test device according to claim 1, characterized in that a plurality of reinforcing plates (3) are installed at the bottom of the upright column (4).
5. The device for testing the strength of the heat transfer element of the visible corrugated plate according to claim 1, wherein two lifting lugs (15) are installed on the top wall of the movable plate (6).
6. The device for testing the strength of the heat transfer element of the visible corrugated plate according to claim 1, wherein two positioning columns (10) are installed on the top wall of the fixed plate (5), and the top ends of the positioning columns (10) penetrate through the movable plate (6) and are installed in a sliding manner.
7. The device for testing the strength of the heat transfer element of the visible corrugated plate according to claim 1, wherein the supporting plate (8) is mounted on the movable plate (6) through screws, and the width of the supporting plate (8) is slightly smaller than the diameter of the mounting hole of the movable plate (6).
8. A visual corrugated plate heat transfer element strength test device according to claim 1, wherein the moving wheel (2) is a braking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667167.5U CN216144620U (en) | 2021-07-21 | 2021-07-21 | Visual corrugated plate heat transfer element strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667167.5U CN216144620U (en) | 2021-07-21 | 2021-07-21 | Visual corrugated plate heat transfer element strength test device |
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| Publication Number | Publication Date |
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| CN216144620U true CN216144620U (en) | 2022-03-29 |
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| CN202121667167.5U Active CN216144620U (en) | 2021-07-21 | 2021-07-21 | Visual corrugated plate heat transfer element strength test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551994A (en) * | 2021-07-21 | 2021-10-26 | 甘肃蓝科石化高新装备股份有限公司 | Visual corrugated plate heat transfer element strength test device |
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2021
- 2021-07-21 CN CN202121667167.5U patent/CN216144620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551994A (en) * | 2021-07-21 | 2021-10-26 | 甘肃蓝科石化高新装备股份有限公司 | Visual corrugated plate heat transfer element strength test device |
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