CN210604319U - Engineering material erosion test device under sand wind environment - Google Patents
Engineering material erosion test device under sand wind environment Download PDFInfo
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- CN210604319U CN210604319U CN201921191894.1U CN201921191894U CN210604319U CN 210604319 U CN210604319 U CN 210604319U CN 201921191894 U CN201921191894 U CN 201921191894U CN 210604319 U CN210604319 U CN 210604319U
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- sand
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- erosion
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- 239000004576 sand Substances 0.000 title claims abstract description 92
- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 230000003628 erosive effect Effects 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000002474 experimental method Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 28
- 238000005488 sandblasting Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 244000035744 Hura crepitans Species 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 108010066114 cabin-2 Proteins 0.000 description 8
- 238000011160 research Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000005514 two-phase flow Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses an engineering material receives erosion test device under sand blown by wind environment, the utility model discloses an experiment cabin, sand blown by wind analogue means and test piece placer, experiment under-deck be provided with sand blown by wind export, test piece placer corresponding with sand blown by wind export, experiment under-deck be provided with the horizontal track along the air-out direction of air outlet, test piece placer including the horizontal adjusting part that is used for adjusting test piece and air outlet lateral distance, be used for adjusting the vertical adjusting part of test piece height and be used for adjusting the rotation adjusting part of test piece angle. The utility model discloses both can test building materials such as concrete, can also test ornamental material such as glass, application scope is wider, realizes the control to wind speed and sand content through air compressor and the control device of the volume of falling sand, detects whether the wind speed accords with the standard through force sensor, promotes the accuracy of testing result.
Description
Technical Field
The utility model relates to an engineering material experiment technical field, concretely relates to engineering material receives erosion test device under sand blown by wind environment.
Background
China is one of countries with large desert area, wide distribution and serious desertification hazard in the world, the total desertification area in the country is more than 174 thousand square kilometers, and the total desertification area in the country occupies nearly 20 percent of the land area in the country. Wind and sand erosion becomes one of main environmental disasters in northern areas of China, and the safe use of steel structures such as power transmission towers, communication towers and the like in desert areas, and infrastructures such as expressways, overhead bridges, plants, houses and the like is seriously influenced. The erosion effect of the wind sand on the engineering material is shown as follows: under the carrying effect of the moving air flow, the sand particles are separated from the ground surface and move rapidly along with the air flow, and the shearing force and the impact force generated on the infrastructure in the area cause the surface of the material to be scratched and even large-area peeling separation. In actual engineering, some infrastructures such as steel structures, bridges and pavements have been damaged by pitted surfaces, surface layer falling and the like under the action of wind and sand erosion, so that the durability and safety of components are reduced, the service capacity is reduced, and the service life is shortened. However, due to the complexity, it is very difficult to completely simulate erosion wear damage under actual working conditions, and due to the characteristics of many influencing factors, long test period, non-uniform test method and the like, the research on the erosion wear rule and mechanism of wind sand is not deep enough.
At present, the research on material erosion mainly focuses on the aspect of liquid-solid two-phase flow, and most of the research is the erosion abrasion of engineering materials and mechanically vulnerable materials. The device has certain technical characteristics and representativeness, but the device can only research the erosion process in the aspect of liquid single-phase flow or liquid-solid two-phase flow, can not effectively simulate the erosion and abrasion behavior of gas-solid two-phase flow in the sand wind environment, and has certain limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a test device for erosion of engineering materials under the actual wind and sand environment.
In order to solve the problem, the utility model discloses an experiment cabin with temperature humidity control device, its characterized in that: still include sand blown by the wind analogue means and test piece placer, the experiment under-deck in be provided with the sand blown by the wind export, test piece placer corresponding with the sand blown by the wind export, the experiment under-deck in be provided with the horizontal track along the air-out direction of air outlet, test piece placer including the horizontal adjusting part who is used for adjusting test piece and air outlet lateral distance, be used for adjusting the vertical adjusting part of test piece height, be used for adjusting the vertical rotation adjusting part of test piece angle and be used for changing the horizontal rotation subassembly of test piece orientation.
For the convenience of adjusting sand content, sand blown simulation device including supplying husky device and air feed device, the sand feed device including storing up husky fill and setting up the husky volume controlling means that falls in the husky fill downside that stores up, the air feed device include air compressor and sand blasting gun, sand blasting gun on be provided with air feed interface and sand feed interface, air feed interface be connected with the air compressor air outlet, sand feed interface be connected with sand feed device.
For the convenience of connecting valve and sand blasting gun, sand amount controlling means that falls including connecting the valve on the discharge gate that stores up husky fill and the step motor who is used for control flap, the downside of valve be provided with and connect the hopper, the discharge gate that connects the hopper be connected with the sand supply mouth of sand blasting gun.
In order to facilitate the transverse adjustment of the test piece, the transverse adjusting assembly comprises a base, the base is arranged on the transverse rail in a sliding mode through a transverse sliding block, a limiting device is arranged between the base and the transverse rail, the horizontal rotating assembly comprises a rotating disc arranged on the base in a rotating mode, the rotating plane of the rotating disc is parallel to the plane where the base is located, and a locking device is arranged between the rotating disc and the base.
For the convenience carries out the altitude mixture control to the test piece, vertical adjusting part include vertical backup pad, the rotation of U type link, fixed connection in the carousel both sides and connect the vertical accommodate the lead screw on the carousel, the inboard of vertical backup pad all be provided with longitudinal slide, the both sides of U type link slide the setting on longitudinal slide through longitudinal slide, and U type link is connected through connecting screw and vertical accommodate the lead screw, the upside fixedly connected with hand wheel of vertical accommodate the lead screw.
In order to facilitate adjusting the angle of elevation to the test piece, the both sides of U type link all be connected with vertical slider through the intermediate junction piece, intermediate junction piece fixed connection is on vertical slider, the both sides of U type link are articulated with the intermediate junction piece, and the articulated shaft of the one end of U type link is connected with rotation driving device, rotation driving device include rather than input shaft fixed connection's initiative bevel gear and rather than output shaft fixed connection's passive bevel gear, initiative bevel gear is connected with passive bevel gear meshing, fixedly connected with hand wheel on the input shaft, the articulated shaft fixed connection of output shaft and U type link.
In order to carry out the angle of elevation adjustment back to the test piece, let the center of test piece corresponding with the air outlet, U type link in be provided with the test piece and hold in the palm, the test piece hold in the palm and set up in U type link through centering device, the inboard both ends of U type link are provided with the centering slide rail, centering device including centering frame, the both ends to centering frame pass through centering slider sliding connection on the centering slide rail, and be provided with the regulation pole between the bottom of centering frame and U type link, the one end of adjusting the pole rotate with centering frame and be connected, the other end of adjusting the pole passes the bottom of U type link, and passes through threaded connection with U type link, the tip of adjusting the pole is provided with the hand wheel, the test piece holds in the palm and passes through the fixed setting of force transducer on centering frame.
For the convenience of centre gripping test piece, the test piece hold in the palm and include the foundatin plate and connect the clamp plate on four directions of foundatin plate through adjusting bolt, adjusting bolt and foundatin plate spiro union, clamp plate and adjusting bolt rotate to be connected, the test piece hold in the palm and connect on force transducer through rotating adjusting device.
In order to remove dust to the experiment cabin for the convenience, the utility model discloses still include dust collector, dust collector include dust removal water tank, dust removal water tank and experiment cabin between be connected with the dust absorption pipe, the dust absorption pipe on be provided with the fan, the entrance that the dust absorption pipe is located the experiment cabin is provided with at a distance from husky net.
For the convenience of collect the grains of sand of experimental usefulness, the utility model discloses still including collection husky device, the bottom in experiment cabin is provided with the funnel to the middle part slope, and is provided with hourglass husky mouth in the middle part of the funnel, and the movable cover has the apron on leaking husky mouth, collection husky device including storing up the sandbox, hourglass husky mouth through defeated husky pipeline with store up the sandbox intercommunication.
The utility model has the advantages that: the utility model discloses a test piece placer's lateral shifting adjusting part adjusts the distance between test piece and the sand blown by the wind export, and the middle part that makes its test piece through vertical adjusting part aligns with the sand blown by the wind export, through the angle of elevation that rotates adjusting part regulation test piece, sand blown by the wind analogue means passes through sand blown by the wind export simulation sand blown by the wind environment, observes the change of test piece and obtains test result. The utility model discloses both can test building materials such as concrete, can also test ornamental material such as glass, application scope is wider, realizes the control to wind speed and sand content through air compressor and the control device of the volume of falling sand, detects whether the wind speed accords with the standard through force sensor, promotes the accuracy of testing result.
Drawings
Fig. 1 is a front view schematically illustrating the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged top view of the specimen placement device;
FIG. 4 is an enlarged side view of the specimen placement device;
fig. 5 is a schematic structural diagram of the test piece holder.
Wherein: 1. a cabin door, 2, an experiment cabin, 3, a test piece placing device, 4, a transverse rail, 5, a funnel, 6, a sand storage box, 7, a side door, 8, a dust collection pipe, 9, a sand storage hopper, 10, a valve, 11, a receiving hopper, 12, a sand blasting gun, 13, a fan, 14, a dust removal water tank, 15, a base, 16, a longitudinal adjusting screw rod, 17, a longitudinal slide block, 18, a longitudinal slide way, 19, a longitudinal support plate, 20, a centering slide rail, 21, a centering slide block, 22, a U-shaped connecting frame, 23, a centering frame, 24, an adjusting rod, 25, a stress sensor, 26, a rotation adjusting device, 27, an intermediate connecting block, 28, a rotation driving device, 29, a test piece support, 30, a transverse slide block, 31, a rotary table, 1-1, an observation window, 2-1, a sand separation net, 2-2, a sand outlet, 16-1, a hand wheel, 24-1, a hand wheel, the device comprises a hand wheel 29-1, a base plate 29-2, an adjusting bolt 29-3 and a clamping plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The experimental device for testing erosion of engineering materials in a wind and sand environment as shown in fig. 1 comprises an experimental cabin 2, a wind and sand simulation device and a test piece placing device 3, wherein a wind and sand outlet 2-2 is formed in the experimental cabin 2, and the test piece placing device 3 corresponds to the wind and sand outlet 2-2. The experimental cabin 2 is internally provided with a temperature control device and a humidity control device, the temperature control device and the humidity control device are additionally arranged by adopting the existing equipment and are used for simulating different temperature and humidity environments, the adjustable temperature range of the temperature control device is-40-60 ℃, in order to avoid the influence of the external environment on the environment of the experimental cabin, the cabin wall of the experimental cabin 2 is provided with a heat preservation layer, the experimental cabin 2 is provided with a cabin door 1, and the cabin door 1 is provided with an observation window 1-1 which is convenient for observing the environment in the experimental cabin 2.
The wind and sand simulation device shown in fig. 2 comprises a sand supply device and a wind supply device, wherein the sand supply device comprises a sand storage hopper 9 and a sand falling amount control device arranged on the lower side of the sand storage hopper 9, the wind supply device comprises an air compressor and a sand blasting gun 12, the sand blasting gun 12 is provided with a wind supply interface and a sand supply interface, the wind supply interface is connected with an air outlet of the air compressor, and the sand supply interface is connected with the sand supply device. The sand falling amount control device comprises a valve 10 connected to a discharge port of the sand storage hopper 9 and a stepping motor used for controlling the valve 10, a receiving hopper 11 is arranged on the lower side of the valve 10, and the discharge port of the receiving hopper 11 is connected with a sand supply port of a sand blasting gun 12. The lower sand volume of valve 10 is controlled to rotational speed through control step motor to the different sand content's of simulation sand blown by the wind environment, valve 10 can set up including case and valve casing, the upside of valve casing is provided with into husky mouth, and with storing up husky fill 9 intercommunications, the downside of valve casing is provided with out husky mouth, the case rotates and sets up in the valve casing, the interval is provided with a plurality of husky grooves that store up in the circumferential direction of case, step motor rotate through driving the case, the sand grain falls to storing up husky inslot through the sand mouth that advances on the valve casing, when rotating out husky mouth, the sand grain falls out from a husky mouth because of gravity, step motor rotational speed is faster, and lower sand volume is more.
As shown in fig. 3 and 4, a transverse rail 4 along the air outlet direction of the air outlet is arranged in the experiment chamber 2, and the test piece placing device comprises a transverse adjusting component for adjusting the transverse distance between the test piece and the air outlet, a longitudinal adjusting component for adjusting the height of the test piece, a vertical rotating adjusting component for adjusting the angle of the test piece, and a horizontal rotating component for changing the orientation of the test piece. The transverse adjusting assembly comprises a base 15, the base 15 is arranged on the transverse rail 4 in a sliding mode through a transverse sliding block 30, a limiting device is arranged between the base 15 and the transverse rail 4, and the limiting device can be arranged in a bolt mode. The horizontal rotating assembly comprises a rotating disc 31 rotatably arranged on the base 15, the rotating plane of the rotating disc 31 is parallel to the plane of the base 15, and a locking device is arranged between the rotating disc 31 and the base 15 and can also adopt a bolt form. Vertical adjusting part include U type link 22, fixed connection vertical backup pad 19, the rotation of 31 both sides of carousel connect vertical accommodate the lead screw 16 on the carousel, the inboard of vertical backup pad 19 all be provided with vertical slide 18, the both sides of U type link 22 slide through vertical slider 17 and set up on vertical slide 18, and U type link 22 is connected with vertical accommodate the lead screw 16 through connecting the screw, vertical accommodate the upside fixedly connected with hand wheel 16-1 of lead screw 16. The two sides of the U-shaped connecting frame 22 are connected with the longitudinal sliding blocks 17 through the middle connecting blocks 27, the middle connecting blocks 27 are fixedly connected to the longitudinal sliding blocks 17, the two sides of the U-shaped connecting frame 22 are hinged to the middle connecting blocks 27, a hinged shaft at one end of the U-shaped connecting frame 22 is connected with the rotation driving device 28, the rotation driving device 28 comprises a shell, an input shaft and an output shaft are arranged on the shell, the rotation driving device 28 comprises a driving bevel gear fixedly connected with the input shaft and a driven bevel gear fixedly connected with the output shaft, the driving bevel gear is meshed with the driven bevel gear, a hand wheel 28-1 is fixedly connected to the input shaft, and the output shaft is fixedly connected with the hinged shaft of the U-shaped connecting frame 22. The centering device comprises a centering frame 23, two ends of the centering frame 23 are connected to the centering slide rails 20 through centering sliders 21 in a sliding mode, an adjusting rod 24 is arranged between the centering frame 23 and the bottom end of the U-shaped connecting frame 22, one end of the adjusting rod 24 is rotatably connected with the centering frame 23, the other end of the adjusting rod 24 penetrates through the bottom end of the U-shaped connecting frame 22 and is in threaded connection with the U-shaped connecting frame 22, a hand wheel 24-1 is arranged at the end of the adjusting rod 24, and the test piece support 29 is fixedly arranged on the centering frame 23 through a stress sensor 25. The centering device is mainly used for enabling the center of a test piece on the test piece support 29 to be opposite to the air outlet by pushing and pulling the test piece support 29 through the adjusting rod 24 when the elevation angle of the test piece is adjusted. As shown in fig. 5, the specimen holder 29 includes a base plate 29-1 and a clamping plate 29-3 attached to the base plate 29-1 by adjusting bolts 29-2 in four directions, the adjusting bolt 29-2 is in threaded connection with the base plate 29-1, the clamping plate 29-3 is in rotary connection with the adjusting bolt 29-2, the specimen holder 29 is connected to the force sensor 25 by a rotation adjusting device 26, the rotation adjusting device 26 may be configured to include two disks, one of the disk bodies is fixedly connected with the test piece support 29, the other disk body is fixedly connected with the stress sensor 25, one disk body is sleeved on the other disk body, and the two disk bodies are connected through a toothed surface and fixed through a connecting bolt, and the inclination state of the test piece support can be adjusted by rotating the relative angle of the two disk bodies in an unfixed state.
As shown in fig. 2, the dust collection device further comprises a dust collection device, the dust collection device comprises a dust collection water tank 14, a dust collection pipe 8 is connected between the dust collection water tank 14 and the experiment chamber 2, a fan 13 is arranged on the dust collection pipe 8, and a sand separation net 2-1 is arranged at an inlet of the dust collection pipe 8 in the experiment chamber 2. The flying dust in the experiment chamber 2 is sucked into the dedusting water tank 14 through the fan 13, and the flying dust in the experiment chamber 2 is removed. The dust removing device is arranged on one side of the experiment cabin 2, and the side is provided with a side door 7.
This embodiment still includes the husky device of collection, and the bottom of experiment cabin 2 is provided with funnel 5 to the middle part slope, and 5 middle parts of funnel are provided with hourglass husky mouth, and it has the apron to leak husky mouthful upper movable cover, the husky device of collection including storing up sandbox 6, hourglass husky mouth through defeated husky pipeline with store up sandbox 6 intercommunication. When carrying out the sand blown by the wind environmental test, the apron covers on leaking husky mouth, and when experimental completion, after removing the apron, the sand grain falls into from leaking husky mouth and stores up in the sandbox 6, is convenient for to the reuse of sand grain.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides an engineering material receives erosion test device under sand blown by wind environment, includes the experiment cabin that has temperature humidity control device, its characterized in that: still include sand blown by the wind analogue means and test piece placer, the experiment under-deck in be provided with the sand blown by the wind export, test piece placer corresponding with the sand blown by the wind export, the experiment under-deck in be provided with the horizontal track along the air-out direction of air outlet, test piece placer including the horizontal adjusting part who is used for adjusting test piece and air outlet lateral distance, be used for adjusting the vertical adjusting part of test piece height, be used for adjusting the vertical rotation adjusting part of test piece angle and be used for changing the horizontal rotation subassembly of test piece orientation.
2. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 1, wherein: the wind and sand simulation device comprises a sand supply device and a wind supply device, the sand supply device comprises a sand storage hopper and a sand falling amount control device arranged on the lower side of the sand storage hopper, the wind supply device comprises an air compressor and a sand blasting gun, the sand blasting gun is provided with a wind supply interface and a sand supply interface, the wind supply interface is connected with an air outlet of the air compressor, and the sand supply interface is connected with the sand supply device.
3. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 2, wherein: the sand falling amount control device comprises a valve connected to a discharge port of the sand storage hopper and a stepping motor used for controlling the valve, a receiving hopper is arranged on the lower side of the valve, and the discharge port of the receiving hopper is connected with a sand supply port of the sand blasting gun.
4. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 1, wherein: the horizontal adjusting assembly comprises a base, the base is arranged on the horizontal rail in a sliding mode through the horizontal sliding block, a limiting device is arranged between the base and the horizontal rail, the horizontal rotating assembly comprises a rotating disc arranged on the base in a rotating mode, the rotating plane of the rotating disc is parallel to the plane where the base is located, and a locking device is arranged between the rotating disc and the base.
5. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 4, wherein: vertical adjusting part include U type link, fixed connection vertical backup pad, the rotation of carousel both sides connect the vertical accommodate the lead screw on the carousel, the inboard of vertical backup pad all be provided with longitudinal slide, the both sides of U type link slide the setting on longitudinal slide through vertical slider, and U type link is connected with vertical accommodate the lead screw through connecting the screw, the upside fixedly connected with hand wheel of vertical accommodate the lead screw.
6. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 5, wherein: the two sides of the U-shaped connecting frame are connected with the longitudinal sliding blocks through intermediate connecting blocks, the intermediate connecting blocks are fixedly connected to the longitudinal sliding blocks, the two sides of the U-shaped connecting frame are hinged to the intermediate connecting blocks, the hinged shaft at one end of the U-shaped connecting frame is connected with a rotation driving device, the rotation driving device comprises a driving bevel gear fixedly connected with an input shaft of the rotation driving device and a driven bevel gear fixedly connected with an output shaft of the rotation driving device, the driving bevel gear is meshed with the driven bevel gear, a hand wheel is fixedly connected to the input shaft, and the output shaft is fixedly connected with the hinged shaft of the U-shaped connecting frame.
7. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 6, wherein: u type link in be provided with the test piece and hold in the palm, the test piece hold in the palm and pass through centering device setting in U type link, the inboard both ends of U type link are provided with the centering slide rail, centering device including centering frame, the both ends of centering frame pass through centering slider sliding connection on the centering slide rail, and be provided with the regulation pole between the bottom of centering frame and U type link, the one end of regulation pole rotate with centering frame to be connected, the other end of adjusting the pole passes the bottom of U type link, and passes through threaded connection with U type link, the tip of adjusting the pole is provided with the hand wheel, the test piece holds in the palm and passes through the fixed setting on centering frame of force transducer.
8. The experimental apparatus for testing erosion of engineering materials in sand wind environment according to claim 7, wherein: the test piece support include the foundatin plate and through adjusting bolt connection at the ascending clamp plate of four directions of foundatin plate, adjusting bolt and foundatin plate spiro union, clamp plate rotate with adjusting bolt and be connected, the test piece support connect on force sensor through rotating adjusting device.
9. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 1, wherein: still include dust collector, dust collector include dust removal water tank, dust removal water tank and experiment cabin between be connected with the dust absorption pipe, the dust absorption pipe on be provided with the fan, the entrance that the dust removal pipe is located the experiment cabin is provided with at a distance from the sand net.
10. The experimental apparatus for erosion of engineering materials in sand wind environment according to claim 1, wherein: still include the husky device of collection, the bottom in experiment cabin is provided with the funnel to the middle part slope, and the funnel middle part is provided with leaks husky mouth, leaks husky mouthful and goes up the movable cover and have the apron, the husky device of collection including storing up the sandbox, leak husky mouth through defeated husky pipeline with store up the sandbox intercommunication.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019200306481 | 2019-01-09 | ||
| CN201920030648 | 2019-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604319U true CN210604319U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191894.1U Withdrawn - After Issue CN210604319U (en) | 2019-01-09 | 2019-07-26 | Engineering material erosion test device under sand wind environment |
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| Country | Link |
|---|---|
| CN (1) | CN210604319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261293A (en) * | 2019-01-09 | 2019-09-20 | 山东路达试验仪器有限公司 | Engineering material weathers experimental rig under a kind of wind sand environment |
| CN117949290B (en) * | 2024-03-25 | 2024-06-07 | 呼和浩特职业学院 | Sand-blown sand erosion abrasion experiment system for simulating solar panel in sand area |
-
2019
- 2019-07-26 CN CN201921191894.1U patent/CN210604319U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261293A (en) * | 2019-01-09 | 2019-09-20 | 山东路达试验仪器有限公司 | Engineering material weathers experimental rig under a kind of wind sand environment |
| CN110261293B (en) * | 2019-01-09 | 2024-03-15 | 内蒙古工业大学 | Engineering material eroded test device under sand blasting environment |
| CN117949290B (en) * | 2024-03-25 | 2024-06-07 | 呼和浩特职业学院 | Sand-blown sand erosion abrasion experiment system for simulating solar panel in sand area |
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