CN113176198B - Test device for simulating rain and fog environment - Google Patents
Test device for simulating rain and fog environment Download PDFInfo
- Publication number
- CN113176198B CN113176198B CN202110549576.3A CN202110549576A CN113176198B CN 113176198 B CN113176198 B CN 113176198B CN 202110549576 A CN202110549576 A CN 202110549576A CN 113176198 B CN113176198 B CN 113176198B
- Authority
- CN
- China
- Prior art keywords
- base
- bearing
- fixedly connected
- sliding block
- spray pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 239000007921 spray Substances 0.000 claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003381 stabilizer Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000011045 prefiltration Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 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
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to the field of test devices for simulating a rain and fog environment, in particular to a test device for simulating a rain and fog environment. Comprises a frame; the middle part of the spray pipe is in an arc shape, the two ends of the spray pipe are in a coaxial straight pipe shape, the middle part of the spray pipe is provided with a plurality of spray heads which are arranged towards the same direction, and the two ends of the spray pipe are horizontally arranged and are detachably connected with the rack in a rotating way; the water source is communicated with the inside of the spray pipe; the rotary driver is arranged on the frame, and an output shaft of the rotary driver is in transmission connection with one end of the spray pipe. According to the invention, the rotatable spray pipe is used for spraying the test object at multiple angles, so that the simulated rain and fog environment is more real, different types of rain and fog environments can be simulated by adjusting the arc size, the number of spray heads and the style of the spray heads in the middle of the spray pipe, and the spray pipe can be quickly switched to simulate the required rain and fog environment by changing the spray pipes with different specifications in the test.
Description
Technical Field
The invention relates to the field of test devices for simulating a rain and fog environment, in particular to a test device for simulating a rain and fog environment.
Background
In scientific research experiments, the influence of a rain and fog environment on the experimental result is often required to be explored. However, natural weather systems are often not controlled by human will, so that a set of test devices capable of simulating a rain and fog environment needs to be designed.
Disclosure of Invention
In order to solve the technical problems, the test device for simulating the rain and fog environment is provided.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a test device for simulating a rain and fog environment comprises,
a frame;
the middle part of the spray pipe is in an arc shape, the two ends of the spray pipe are in a coaxial straight pipe shape, the middle part of the spray pipe is provided with a plurality of spray heads which are arranged towards the same direction, and the two ends of the spray pipe are horizontally arranged and are detachably connected with the rack in a rotating way;
the water source is communicated with the inside of the spray pipe;
the rotary driver is arranged on the frame, and an output shaft of the rotary driver is in transmission connection with one end of the spray pipe.
Preferably, the test device further comprises a lifting device, the lifting device comprising,
the support seat is fixedly arranged on the frame, and the bottom surface of the support seat is fixedly connected with the frame;
the first screw rod is vertically arranged on the frame in a rotatable mode, and the bottom end of the first screw rod is rotatably connected with the supporting seat;
the guide rods are at least four, are vertically arranged on the supporting seat, and are fixedly connected with the supporting seat;
the fixed seat is arranged at the top end of the guide rod, and the bottom surface of the fixed seat is fixedly connected with the top end of the guide rod;
the ball nut is arranged on the first screw rod and is connected with the first screw rod in a matching way;
the first sliding block is movably arranged on the first screw rod and is fixedly connected with the outer side of the ball nut;
the number of the guide sleeves is the same as that of the guide rods, the guide sleeves are arranged on the first sliding blocks, the inner sides of the guide sleeves are in sliding connection with the guide rods, and the outer sides of the guide sleeves are fixedly connected with the first sliding blocks;
the coupler is arranged at the top end of the first screw rod, and the bottom end of the coupler is in transmission connection with the first screw rod;
the output end of the first motor is connected with the top end of the coupler in a transmission way.
Preferably, the two ends of the spray pipe are symmetrically provided with a first flange, the first flange is provided with a through hole along the axis, the rotary driver comprises,
the second motor is fixedly arranged on the first sliding block;
the driving gear is arranged at the output end of the second motor and is in transmission connection with the output end of the second motor;
the first bearing seat is fixedly arranged on the first sliding block;
the first bearing is fixedly arranged in the first bearing seat;
the transmission rod is inserted into the first bearing, is in transmission connection with the first bearing, is provided with a through hole along the axis, and one end of the transmission rod is communicated with a water source;
the driven gear is fixedly arranged at one end of the transmission rod, and the driven gear is meshed with the driving gear;
the second flange is fixedly arranged at the other end of the transmission rod and fixedly connected with the transmission rod, and a through hole is formed in the second flange along the axis.
Preferably, the rotary drive further comprises,
the second bearing seat is arranged on the frame;
the second bearing is arranged on the second bearing seat and is fixedly connected with the second bearing seat;
the connecting rod is transversely inserted into the second bearing and is in transmission connection with the second bearing;
and the third flange is arranged at one end of the connecting rod, which is far away from the second bearing, and is in transmission connection with the connecting rod.
Preferably, the lifting device further comprises a lifting device,
the stand column is arranged on the frame;
the first sliding rail is arranged on the upright post along the height direction of the upright post and is fixedly connected with the upright post;
the second sliding block is arranged on the first sliding rail, the second sliding block and the first sliding block are always kept horizontally parallel, the second sliding block is in sliding fit with the first sliding rail, and the second sliding block is fixedly connected with the second bearing.
Preferably, the test device further comprises,
the supercharging equipment is fixedly arranged on the rack, and the input end of the supercharging equipment is connected with a water source;
the connecting pipe is arranged at the output end of the supercharging equipment, one end of the connecting pipe is fixedly connected with the output end of the supercharging equipment, and the other end of the connecting pipe is rotatably connected with the transmission rod.
Preferably, the test device further comprises a stabilizing mechanism comprising,
the first base is cuboid, is arranged on the bottom surface of the frame, and the top surface of the first base is fixedly connected with the bottom surface of the frame;
the second base is cuboid, the second base is arranged on the bottom surface of the upright post, and the top surface of the second base is fixedly connected with the bottom surface of the upright post;
the two second sliding rails are respectively arranged on the side face of the first base in a surrounding manner and the side face of the second base in a surrounding manner;
the number of the third sliding blocks is at least eight, the third sliding blocks are arranged on the second sliding rail, and at least one third sliding block is arranged on the second sliding rail on each side surface of the first base and the second base;
the number of the locking nuts is at least one time that of the third sliding blocks, each third sliding block is at least transversely provided with one locking nut, and the side face of the locking nut is fixedly connected with the side face of the third sliding block;
the second screw rods are vertically inserted into the lock nuts, and are in threaded connection with the lock nuts;
rubber stabilizer blade, rubber stabilizer blade quantity is the same with second lead screw quantity, and rubber stabilizer blade setting is in the bottom of second lead screw, rubber stabilizer blade and second lead screw fixed connection.
Preferably, the test device further comprises,
the four first universal wheels are arranged on the bottom surface of the first base in a central symmetry mode, and the top surface of the first universal wheels is fixedly connected with the bottom surface of the first base;
the four second universal wheels are arranged on the bottom surface of the second base in a central symmetry mode, and the top surface of the second universal wheels is fixedly connected with the bottom surface of the second base.
Preferably, the test device further comprises,
the preposed filter is arranged on the input end of the supercharging equipment, and the output end of the preposed filter is fixedly connected with the input end of the supercharging equipment.
Preferably, the first flange is provided with a first groove, the second flange is provided with a second groove, one end of the connecting pipe connected with the transmission rod is provided with a third groove, one end of the transmission rod connected with the connecting pipe is provided with a fourth groove, the test device further comprises,
the sealing ring is arranged on the first groove and is in clearance fit with the first groove and the second groove respectively;
and the rotary seal is arranged on the third groove, the inner ring of the rotary seal is fixedly connected with the third groove, and the outer ring of the rotary seal is fixedly connected with the fourth groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the rotatable spray pipe is used for spraying the test object at multiple angles, so that the simulated rain and fog environment is more real;
2. according to the invention, the arc size, the number of the spray heads and the style of the spray heads in the middle of the spray pipe are adjusted, so that the rain and fog environment in most of the nature can be simulated according to test requirements;
3. according to the invention, through the conveniently detached spray pipes, the required rain and fog environment can be rapidly switched and simulated by changing the spray pipes with different specifications in the test;
4. according to the invention, the test device can adjust the spraying height according to the size and the height of a test object through the lifting equipment;
5. according to the invention, the test device can adapt to various water sources through the supercharging equipment, and the rain and fog environment can be simulated according to the test requirements no matter the device is municipal water or water storage device;
6. according to the invention, the test device can cope with different ground conditions through the stabilizing mechanism, and even if the bottom surface of a test area is uneven, the spray pipe can be kept horizontally parallel through adjusting the stabilizing mechanism, so that the accuracy of test data is improved, and the test device is more stable in the rotating process;
7. according to the invention, the weighing test device is convenient to move by the first universal wheel and the second universal wheel;
8. according to the invention, the front end of the pressurizing equipment is provided with the pre-filter, so that most of large-particle substances such as sediment, rust and the like in the water source can be filtered and removed by the testing device, the purity of the water source is ensured, the possibility that the pressurizing equipment is scrapped due to impurities in the water source is reduced, the possibility that the spray header is blocked by the impurities in the water source is also reduced, and the service life of the testing device is prolonged;
9. according to the invention, the sealing ring is arranged between the first flange and the second flange which are required to be frequently detached, so that leakage caused by incapability of being attached between the first flange and the second flange due to abrasion is reduced, and meanwhile, the rotary seal is arranged between the connecting pipe and the transmission rod, so that leakage caused by rotation of the transmission rod is reduced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a perspective view of the first embodiment of the present invention;
FIG. 6 is a second perspective view of the present invention;
fig. 7 is a perspective view of the lifting device of the present invention;
FIG. 8 is a perspective view of a rotary actuator of the present invention;
FIG. 9 is a top view of the rotary actuator, seal ring and rotary seal of the present invention;
FIG. 10 is a cross-sectional view taken at section A-A of FIG. 9;
FIG. 11 is a front view of a rotary actuator of the present invention;
FIG. 12 is a cross-sectional view at section B-B of FIG. 11;
FIG. 13 is a rear view of the connecting tube of the present invention;
FIG. 14 is a left side view of the shower pipe of the present invention;
the reference numerals in the figures are:
1-a spray pipe; 1 A-A spray header; 1 b-a first flange; 1b 1-a first groove;
2-a rotary drive; 2 A-A second motor; 2 b-a drive gear; 2 c-a first bearing seat; 2 d-a first bearing; 2 e-a transmission rod; 2e 1-fourth groove; 2 f-driven gear; 2 g-a second flange; 2g 1-second tank; 2 h-a second bearing; 2 i-a second bearing block; 2 j-a connecting rod; 2 k-a third flange;
3-lifting equipment; 3 A-A support base; 3 b-a first screw rod; 3 c-a guide bar; 3 d-fixing seats; 3 e-ball nut; 3 f-a first slider; 3g of guide sleeve; 3 h-coupling; 3 i-a first motor; 3 j-stand columns; 3 k-a first slide rail; 3 m-a second slider;
4-supercharging equipment;
5-connecting pipes; 5 A-A third groove;
6-a stabilizing mechanism; 6 A-A first base; 6 b-a second base; 6 c-a second slide rail; 6 d-a third slider; 6 e-locking the nut; 6 f-a second screw rod; 6 g-rubber feet;
7-a first universal wheel;
8-a second universal wheel;
9-prefilter;
10-sealing rings;
11-rotary sealing.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of how to simulate a rain and fog environment for a test, as shown in fig. 1 to 5, the following technical scheme is provided:
a test device for simulating a rain and fog environment comprises,
a frame;
the spray pipe 1, the middle part of the spray pipe 1 is arc-shaped, two ends of the spray pipe 1 are coaxial straight pipe shapes, a plurality of spray heads 1a which are arranged towards the same direction are arranged in the middle part of the spray pipe 1, and two ends of the spray pipe 1 are horizontally arranged and are detachably connected with the frame in a rotating way;
a water source (not shown) which is communicated with the interior of the spray pipe 1;
the rotary driver 2 is arranged on the frame, and an output shaft of the rotary driver 2 is in transmission connection with one end of the spray pipe 1.
Specifically, the spray pipe 1 is used for converting a water source into a form required by a test to spray on a test object, the rotary driver 2 is used for rotating the spray pipe 1, and the water source is sprayed on the test object in multiple angles, so that the influence of rainwater on the test object from all angles in a windy and rainy day is simulated. The staff can adjust the circular arc size, the number of the spray heads 1a and the style of the spray heads 1a in the middle of the spray pipe 1 according to the characteristics of different rain and fog weather, so that the spray pipe 1 with various specifications is preset, the simulated rain and fog range can be changed by expanding or reducing the bending radius of the circular arc shape, the simulated rain and fog density can be changed by increasing or reducing the number of the spray heads 1a, and the water source conversion form can be changed by using different types of spray heads 1 a. In the test, when the test in one stage is completed and the test needs to be switched to different rain and fog environments, the spray pipe 1 with corresponding specification is only required to be replaced.
Further:
in order to solve the technical problem of how to conveniently and efficiently adjust the height of the test area, as shown in fig. 7, the following technical scheme is provided:
the test device further comprises a lifting device 3, the lifting device 3 comprising,
the support seat 3a, the support seat 3a is fixedly arranged on the frame, and the bottom surface of the support seat 3a is fixedly connected with the frame;
the first screw rod 3b is vertically arranged on the frame in a rotatable mode, and the bottom end of the first screw rod 3b is rotatably connected with the supporting seat 3 a;
the guide rods 3c are at least four, the guide rods 3c are vertically arranged on the supporting seat 3a, and the base of the guide rods 3c is fixedly connected with the supporting seat 3 a;
the fixed seat 3d is arranged at the top end of the guide rod 3c, and the bottom surface of the fixed seat 3d is fixedly connected with the top end of the guide rod 3 c;
a ball nut 3e, the ball nut 3e is mounted on the first screw rod 3b, and the ball nut 3e is connected with the first screw rod 3b in a matching way;
the first sliding block 3f is movably arranged on the first screw rod 3b, and the first sliding block 3f is fixedly connected with the outer side of the ball nut 3 e;
the number of the guide sleeves 3g is the same as that of the guide rods 3c, the guide sleeves 3g are arranged on the first sliding blocks 3f, the inner sides of the guide sleeves 3g are in sliding connection with the guide rods 3c, and the outer sides of the guide sleeves 3g are fixedly connected with the first sliding blocks 3 f;
the coupler 3h is arranged at the top end of the first screw rod 3b, and the bottom end of the coupler 3h is in transmission connection with the first screw rod 3 b;
the output end of the first motor 3i is downwards arranged on the fixed seat 3d, and the output end of the first motor 3i is in transmission connection with the top end of the coupler 3 h.
Specifically, the first motor 3i drives the coupling 3h to rotate, the coupling 3h drives the first screw rod 3b to rotate, the ball nut 3e and the first screw rod 3b cooperate to convert the rotary motion into the linear motion, and the first sliding block 3f moves up and down along with the ball nut 3e under the limitation of the guide post, so that the height of the rotary driver 2 is adjusted.
Further:
in order to solve the technical problem of how to drive the spray pipe 1 to rotate along the axis, as shown in fig. 1-2 and 8, the following technical scheme is provided:
the two ends of the spray pipe 1 are symmetrically provided with a first flange 1b, the first flange 1b is provided with a through hole along the axis, the rotary driver 2 comprises,
a second motor 2a, the second motor 2a being fixedly arranged on the first slider 3 f;
the driving gear 2b is arranged on the output end of the second motor 2a, and the driving gear 2b is in transmission connection with the output end of the second motor 2 a;
the first bearing seat 2c, the first bearing seat 2c is fixedly arranged on the first sliding block 3 f;
a first bearing 2d, the first bearing 2d being fixedly disposed within the first bearing housing 2 c;
the transmission rod 2e is inserted into the first bearing 2d, the transmission rod 2e is in transmission connection with the first bearing 2d, a through hole is formed in the transmission rod 2e along the axis, and one end of the transmission rod 2e is communicated with a water source;
a driven gear 2f, the driven gear 2f being fixedly provided at one end of the transmission rod 2e, the driven gear 2f and the driving gear 2b being engaged with each other;
the second flange 2g is fixedly arranged at the other end of the transmission rod 2e, the second flange 2g is fixedly connected with the transmission rod 2e, and the second flange 2g is provided with a through hole along the axis.
Specifically, the first bearing seat 2c is used for supporting the first bearing 2d, the first bearing 2d is used for supporting the transmission rod 2e to rotate along the axis on the first sliding block 3f, the second motor 2a drives the driving gear 2b to rotate, the driving gear 2b drives the driven gear 2f to rotate, the driven gear 2f drives the transmission rod 2e connected with the driven gear 2f to rotate along the axis, the transmission rod 2e drives the second flange 2g to rotate, the second flange 2g is used for being connected with the first flange 1b at one end of the spray pipe 1, a water source is transmitted to the spray pipe 1 through the transmission rod 2e and the second flange 2g, the second flange 2g drives the spray pipe 1 to rotate along the axis, and the spray pipe 1 can spray experimental objects at multiple angles.
Further:
in order to solve the technical problem of how to detachably and rotationally connect the other end of the spray pipe 1 with the frame when the rotary driver 2 drives one end of the spray pipe 1 to rotate, as shown in fig. 6, the following technical scheme is provided:
the rotary drive 2 also comprises a drive mechanism,
a second bearing seat 2i, the second bearing seat 2i being arranged on the frame;
the second bearing 2h, the second bearing 2h is set up on the second bearing support 2i, the second bearing support 2h is fixedly connected with second bearing support 2 i;
the connecting rod 2j is transversely inserted into the second bearing 2h, and the connecting rod 2j is in transmission connection with the second bearing 2 h;
and a third flange 2k, wherein the third flange 2k is arranged at one end of the connecting rod 2j far away from the second bearing 2h, and the third flange 2k is in transmission connection with the connecting rod 2 j.
Specifically, the second bearing 2i is used for supporting the second bearing 2h, the connecting rod 2j is used for connecting the second bearing 2h with the third flange 2k, so that the third flange 2k is rotatably arranged on the frame, the third flange 2k is used for connecting the first flange 1b, and one end of the spray pipe 1, which is not connected with the second flange 2g, is detachably connected with the frame in a transmission manner.
Further:
in order to solve the technical problem that the spray pipe 1 can be kept in a horizontal state when lifting, as shown in fig. 5, the following technical scheme is provided:
the lifting device 3 further comprises a lifting device,
the upright post 3j is arranged on the frame;
the first sliding rail 3k is arranged on the upright post 3j along the height direction of the upright post 3j, and the first sliding rail 3k is fixedly connected with the upright post 3 j;
the second sliding block 3m is arranged on the first sliding rail 3k, the second sliding block 3m and the first sliding block 3f are always kept horizontally parallel, the second sliding block 3m is in sliding fit with the first sliding rail 3k, and the second sliding block 3m is fixedly connected with the second bearing seat 2 i.
Specifically, the upright 3j is configured to support the first sliding rail 3k, and the first sliding rail 3k cooperates with the second sliding block 3m to enable the second bearing 2i to slide on the first upright 3j along the height direction, and when the second motor 2a drives the first sliding block 3f to move up and down, the second sliding block 3m also moves up and down along with the first sliding block 3f, so as to enable the shower pipe 1 to keep rising or falling horizontally.
Further:
in order to solve the technical problem that the water pressure of a water source cannot meet the required simulated rain and fog environment, as shown in fig. 1-3, the following technical scheme is provided:
the test device may further comprise a device for testing,
the supercharging equipment 4 is fixedly arranged on the rack, and the input end of the supercharging equipment 4 is connected with a water source;
the connecting pipe 5, connecting pipe 5 set up the output at supercharging equipment 4, and the one end and the output fixed connection of supercharging equipment 4 of connecting pipe 5, the other end and the rotatable connection of transfer line 2e of connecting pipe 5.
Specifically, the pressurizing device 4 is preferably a pressurizing water pump, the pressurizing device 4 is used for pressurizing the water pressure of the water source to the water pressure required by the test, the gear of the pressurizing device 4 is adjusted according to different simulated rain and fog environments, the pressurizing device 4 is controlled to increase the water pressure of the water source when the rainfall is required to be increased, otherwise, the water pressure of the water source is reduced, and the connecting pipe 5 is used for transmitting the water source with the adjusted pressure to the rotary driver 2.
Further:
in order to solve the technical problem that the shaking of the test device during rotation can affect the test result, as shown in fig. 1 to 5, the following technical scheme is provided:
the test device further comprises a stabilizing mechanism 6, the stabilizing mechanism 6 comprising,
the first base 6a, the first base 6a is cuboid, the first base 6a is arranged on the bottom surface of the frame, and the top surface of the first base 6a is fixedly connected with the bottom surface of the frame;
the second base 6b, the second base 6b is cuboid, the second base 6b is set up in the bottom surface of the column 3j, the top surface of the second base 6b is fixedly connected with bottom surface of the column 3 j;
the two second sliding rails 6c are arranged on the side surface of the first base 6a in a surrounding manner and the side surface of the second base 6b in a surrounding manner respectively;
the number of the third sliding blocks 6d is at least eight, the third sliding blocks 6d are arranged on the second sliding rail 6c, and the second sliding rail 6c on each side surface of the first base 6a and the second base 6b is at least provided with one third sliding block 6d;
the number of the locking nuts 6e is at least one time that of the third sliding blocks 6d, at least one locking nut 6e is transversely arranged on each third sliding block 6d, and the side face of the locking nut 6e is fixedly connected with the side face of the third sliding block 6d;
the number of the second screw rods 6f is the same as that of the third sliding blocks 6d, the second screw rods 6f are vertically inserted into the lock nuts 6e, and the second screw rods 6f are in threaded connection with the lock nuts 6 e;
rubber stabilizer blade 6g, rubber stabilizer blade 6g quantity is the same with second lead screw 6f quantity, and rubber stabilizer blade 6g sets up in the bottom of second lead screw 6f, rubber stabilizer blade 6g and second lead screw 6f fixed connection.
Specifically, the sliding fit of the third sliding block 6d and the second sliding rail 6c enables the supporting point of the base to avoid and adjust according to the actual conditions of the laboratory ground, the fit of the lock nut 6e and the second screw rod 6f can be adjusted according to the difference of the ground heights, the test device is enabled to be kept horizontally parallel, and the rubber support leg 6g reduces displacement caused by shaking generated during the operation of the test device.
Further:
in order to solve the technical problem of the mobile test device, as shown in fig. 1, the following technical scheme is provided:
the test device may further comprise a device for testing,
the first universal wheels 7 are at least four, the four first universal wheels 7 are arranged on the bottom surface of the first base 6a in a central symmetry mode, and the top surface of the first universal wheels 7 is fixedly connected with the bottom surface of the first base 6 a;
the second universal wheels 8, at least four second universal wheels 8, the four second universal wheels 8 are arranged on the bottom surface of the second base 6b in a central symmetry mode, and the top surface of the second universal wheels 8 is fixedly connected with the bottom surface of the second base 6 b.
Specifically, when the test device needs to be moved, the second screw rod 6f is rotated to enable the rubber support leg 6g to move upwards, the base is supported by the first universal wheel 7 and the second universal wheel 8 instead of being supported by the rubber support leg 6g, and when the test device moves to a required position, the second screw rod 6f is rotated to enable the rubber support leg 6g to move downwards, and the movement of the test device is completed by the rubber support leg 6 g.
Further:
in order to solve the technical problem that the spray header 1a is blocked or damaged by the pressurizing equipment 4 caused by more impurities in the water source, as shown in fig. 1 to 4, the following technical scheme is provided:
the test device may further comprise a device for testing,
the pre-filter 9, the pre-filter 9 sets up on the input of booster set 4, and the output of pre-filter 9 is connected with booster set 4's input fixed.
Specifically, the pre-filter 9 is used for filtering the water source, removing large particulate matters such as sediment and rust in the water source, and reducing damage to the pressurizing equipment 4 and blockage to the spray header 1a caused by the large particulate matters such as sediment and rust in the water source.
Further:
in order to solve the technical problem of the connection tightness among the supercharging device 4, the rotary driver 2 and the spray pipe 1, as shown in fig. 10 to 14, the following technical scheme is provided:
the first flange 1b is provided with a first groove 1b1, the second flange 2g is provided with a second groove 2g1, one end of the connecting pipe 5 connected with the transmission rod 2e is provided with a third groove 5a, one end of the transmission rod 2e connected with the connecting pipe 5 is provided with a fourth groove 2e1, the test device also comprises,
the sealing ring 10 is arranged on the first groove 1b1, and the sealing ring 10 is in clearance fit with the first groove 1b1 and the second groove 2g1 respectively;
the rotary seal 11, the rotary seal 11 is disposed on the third groove 5a, the inner ring of the rotary seal 11 is fixedly connected with the third groove 5a, and the outer ring of the rotary seal 11 is fixedly connected with the fourth groove 2e 1.
Specifically, the test device needs to replace the spray pipes 1 with different specifications according to different test requirements, the first flange 1b and the second flange 2g need to be frequently disassembled and assembled, the sealing ring 10 increases the tightness between the first flange 1b and the second flange 2g, and liquid leakage caused by grinding during long-term disassembly and assembly is reduced. When the test device works, the connecting pipe 5 cannot rotate along with the transmission rod 2e, the rotary seal 11 is used for improving the tightness between the connecting pipe 5 and the transmission rod 2e, and liquid leakage caused by rotation of the transmission rod 2e is reduced.
The working principle of the invention is as follows:
step one, a worker adjusts a stabilizing mechanism 6 to enable the test device to be horizontally parallel;
step two, the lifting device 3 drives the rotary driver 2 to move to the height required by the test;
step three, a worker accesses the spray pipe 1 with corresponding specification into a test device according to the environment required by the test;
step four, the pressurizing equipment 4 pressurizes the water pressure of the water source to the water pressure required by the test and transmits the water pressure to the spray pipe 1 through the connecting pipe 5 and the rotary driver 2;
and fifthly, the rotary driver 2 drives the spray pipe 1 to rotate, the spray pipe 1 converts a water source into a form required by the test and sprays the form on a test object, and a rain and fog environment required by the test is simulated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A test device for simulating a rain and fog environment is characterized by comprising,
a frame;
the middle part of the spray pipe (1) is in an arc shape, the two ends of the spray pipe (1) are in a coaxial straight pipe shape, the middle part of the spray pipe (1) is provided with a plurality of spray heads (1 a) which are arranged towards the same direction, and the two ends of the spray pipe (1) are horizontally arranged and detachably connected with the frame in a rotating way;
the water source is communicated with the inside of the spray pipe (1);
the rotary driver (2) is arranged on the frame, and an output shaft of the rotary driver (2) is in transmission connection with one end of the spray pipe (1);
the test device also comprises a lifting device (3), the lifting device (3) comprises,
the support seat (3 a) is fixedly arranged on the frame, and the bottom surface of the support seat (3 a) is fixedly connected with the frame;
the first screw rod (3 b) is rotatably and vertically arranged on the frame, and the bottom end of the first screw rod (3 b) is rotatably connected with the supporting seat (3 a);
the guide rods (3 c) are at least four, the guide rods (3 c) are vertically arranged on the support seat (3 a), and the base of the guide rods (3 c) is fixedly connected with the support seat (3 a);
the fixed seat (3 d) is arranged at the top end of the guide rod (3 c), and the bottom surface of the fixed seat (3 d) is fixedly connected with the top end of the guide rod (3 c);
the ball nut (3 e), the ball nut (3 e) is installed on the first screw rod (3 b), the ball nut (3 e) is connected with the first screw rod (3 b) in a matching way;
the first sliding block (3 f), the first sliding block (3 f) is movably arranged on the first screw rod (3 b), and the first sliding block (3 f) is fixedly connected with the outer side of the ball nut (3 e);
the guide sleeves (3 g) are the same in number as the guide rods (3 c), the guide sleeves (3 g) are arranged on the first sliding blocks (3 f), the inner sides of the guide sleeves (3 g) are in sliding connection with the guide rods (3 c), and the outer sides of the guide sleeves (3 g) are fixedly connected with the first sliding blocks (3 f);
the coupler (3 h) is arranged at the top end of the first screw rod (3 b), and the bottom end of the coupler (3 h) is in transmission connection with the first screw rod (3 b);
the output end of the first motor (3 i) is downwards arranged on the fixed seat (3 d), and the output end of the first motor (3 i) is in transmission connection with the top end of the coupler (3 h);
the two ends of the spray pipe (1) are symmetrically provided with a first flange (1 b), the first flange (1 b) is provided with a through hole along the axis, the rotary driver (2) comprises,
the second motor (2 a) is fixedly arranged on the first sliding block (3 f);
the driving gear (2 b) is arranged at the output end of the second motor (2 a), and the driving gear (2 b) is in transmission connection with the output end of the second motor (2 a);
the first bearing seat (2 c) is fixedly arranged on the first sliding block (3 f);
the first bearing (2 d), the first bearing (2 d) is fixedly arranged in the first bearing seat (2 c);
the transmission rod (2 e) is inserted into the first bearing (2 d), the transmission rod (2 e) is in transmission connection with the first bearing (2 d), the transmission rod (2 e) is provided with a through hole along the axis, and one end of the transmission rod (2 e) is communicated with a water source;
the driven gear (2 f) is fixedly arranged at one end of the transmission rod (2 e), and the driven gear (2 f) and the driving gear (2 b) are meshed with each other;
the second flange (2 g) is fixedly arranged at the other end of the transmission rod (2 e), the second flange (2 g) is fixedly connected with the transmission rod (2 e), and the second flange (2 g) is provided with a through hole along the axis;
the rotary drive (2) further comprises,
the second bearing (2 i) is arranged on the frame (2 i);
the second bearing (2 h) is arranged on the second bearing seat (2 i), and the second bearing (2 h) is fixedly connected with the second bearing seat (2 i);
the connecting rod (2 j) is transversely inserted into the second bearing (2 h), and the connecting rod (2 j) is in transmission connection with the second bearing (2 h);
the third flange (2 k) is arranged at one end of the connecting rod (2 j) far away from the second bearing (2 h), and the third flange (2 k) is in transmission connection with the connecting rod (2 j).
2. The test device for simulating a rainy and foggy environment according to claim 1, wherein the lifting apparatus (3) further comprises,
the upright post (3 j) is arranged on the frame;
the first sliding rail (3 k) is arranged on the upright post (3 j) along the height direction of the upright post (3 j), and the first sliding rail (3 k) is fixedly connected with the upright post (3 j);
the second sliding block (3 m), second sliding block (3 m) set up on first slide rail (3 k), second sliding block (3 m) and first sliding block (3 f) remain horizontal parallelism all the time, second sliding block (3 m) and first slide rail (3 k) sliding fit, second sliding block (3 m) and second bearing frame (2 i) fixed connection.
3. The apparatus for simulating a rainy fog environment of claim 1, further comprising,
the supercharging equipment (4) is fixedly arranged on the rack, and the input end of the supercharging equipment (4) is connected with a water source;
the connecting pipe (5), connecting pipe (5) set up the output at supercharging equipment (4), the one end and the output fixed connection of supercharging equipment (4) of connecting pipe (5), the other end and the rotatable connection of transfer line (2 e) of connecting pipe (5).
4. The test device for simulating a rainy fog environment according to claim 1, wherein the test device further comprises a stabilizing mechanism (6), the stabilizing mechanism (6) comprises,
the first base (6 a), the first base (6 a) is cuboid, the first base (6 a) is arranged on the bottom surface of the frame, and the top surface of the first base (6 a) is fixedly connected with the bottom surface of the frame;
the second base (6 b), the second base (6 b) is cuboid, the second base (6 b) is set up in the bottom surface of the pillar (3 j), the top surface of the second base (6 b) is fixedly connected with bottom surface of the pillar (3 j);
the two second sliding rails (6 c) are arranged, and the two second sliding rails (6 c) are respectively arranged on the side face of the first base (6 a) in a surrounding mode and the side face of the second base (6 b) in a surrounding mode;
the number of the third sliding blocks (6 d) is at least eight, the third sliding blocks (6 d) are arranged on the second sliding rail (6 c), and the second sliding rail (6 c) on each side surface of the first base (6 a) and the second base (6 b) is at least provided with one third sliding block (6 d);
the number of the locking nuts (6 e) is at least one time that of the third sliding blocks (6 d), at least one locking nut (6 e) is transversely arranged on each third sliding block (6 d), and the side face of the locking nut (6 e) is fixedly connected with the side face of the third sliding block (6 d);
the number of the second lead screws (6 f) is the same as that of the third sliding blocks (6 d), the second lead screws (6 f) are vertically inserted into the locking nuts (6 e), and the second lead screws (6 f) are in threaded connection with the locking nuts (6 e);
rubber stabilizer blade (6 g), rubber stabilizer blade (6 g) quantity is the same with second lead screw (6 f) quantity, and rubber stabilizer blade (6 g) set up in the bottom of second lead screw (6 f), rubber stabilizer blade (6 g) and second lead screw (6 f) fixed connection.
5. The apparatus for simulating a rainy fog environment of claim 1, further comprising,
the first universal wheels (7), at least four first universal wheels (7) are arranged on the bottom surface of the first base (6 a) in a central symmetry mode, and the top surface of the first universal wheels (7) is fixedly connected with the bottom surface of the first base (6 a);
the second universal wheels (8), at least four second universal wheels (8) are arranged on the bottom surface of the second base (6 b) in a central symmetry mode, and the top surface of each second universal wheel (8) is fixedly connected with the bottom surface of the second base (6 b).
6. The apparatus for simulating a rainy fog environment of claim 1, further comprising,
the pre-filter (9), the pre-filter (9) is arranged on the input end of the supercharging equipment (4), and the output end of the pre-filter (9) is fixedly connected with the input end of the supercharging equipment (4).
7. The device for simulating a rainy fog environment according to claim 1, wherein the first flange (1 b) is provided with a first groove (1 b 1), the second flange (2 g) is provided with a second groove (2 g 1), one end of the connecting pipe (5) connected with the transmission rod (2 e) is provided with a third groove (5 a), one end of the transmission rod (2 e) connected with the connecting pipe (5) is provided with a fourth groove (2 e 1), the device further comprises,
the sealing ring (10), the sealing ring (10) is set up on the first trough (1 b 1), the sealing ring (10) cooperates with the second trough (2 g 1) in the first trough (1 b 1) clearance respectively;
the rotary seal (11), the rotary seal (11) is set up on the third groove (5 a), the inner circle of the rotary seal (11) and third groove (5 a) fixed connection, the outer lane of the rotary seal (11) and fourth groove (2 e 1) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549576.3A CN113176198B (en) | 2021-05-20 | 2021-05-20 | Test device for simulating rain and fog environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549576.3A CN113176198B (en) | 2021-05-20 | 2021-05-20 | Test device for simulating rain and fog environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113176198A CN113176198A (en) | 2021-07-27 |
| CN113176198B true CN113176198B (en) | 2024-04-16 |
Family
ID=76929369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110549576.3A Active CN113176198B (en) | 2021-05-20 | 2021-05-20 | Test device for simulating rain and fog environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113176198B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204556011U (en) * | 2015-02-02 | 2015-08-12 | 东莞市众志检测仪器有限公司 | A kind of rainfall testing machine |
| CN105413908A (en) * | 2015-11-23 | 2016-03-23 | 苏州华电电气股份有限公司 | Spray test device |
| CN205209791U (en) * | 2015-11-05 | 2016-05-04 | 青岛杰瑞工控技术有限公司 | A analogue means for EMUs rain test |
| CN208420280U (en) * | 2018-05-24 | 2019-01-22 | 苏州苏勃检测技术服务有限公司 | A kind of auto parts and components rain test device |
| CN209372308U (en) * | 2018-11-27 | 2019-09-10 | 苏州市鑫达试验设备有限公司 | A kind of moveable lift rain test device |
| CN209432677U (en) * | 2019-02-14 | 2019-09-24 | 河北中电科航检测技术服务有限公司 | A kind of circular rain test chamber |
| CN209755369U (en) * | 2019-01-15 | 2019-12-10 | 上海金纬管道设备制造有限公司 | Rotary clamping device of plastic pipe cutting machine |
| CN210604815U (en) * | 2019-06-13 | 2020-05-22 | 宁波市信测检测技术有限公司 | Rain simulation test device |
| KR102117887B1 (en) * | 2020-02-24 | 2020-06-02 | 주식회사 대산전기통신 | Pull-out Underground Control Panel |
| CN111551315A (en) * | 2020-06-13 | 2020-08-18 | 江苏安盈环境设备有限公司 | Swing pipe rain test machine |
| CN211452421U (en) * | 2020-04-02 | 2020-09-08 | 广州赛晖检测技术有限公司 | But rain test device of multi-angle adjustment |
| CN112405804A (en) * | 2019-08-03 | 2021-02-26 | 无锡交通建设工程集团有限公司 | Automatic control spraying maintenance system for prefabricated box girder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201535709U (en) * | 2009-10-21 | 2010-07-28 | 长春轨道客车股份有限公司 | Rain test device for overall rail passenger car |
-
2021
- 2021-05-20 CN CN202110549576.3A patent/CN113176198B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204556011U (en) * | 2015-02-02 | 2015-08-12 | 东莞市众志检测仪器有限公司 | A kind of rainfall testing machine |
| CN205209791U (en) * | 2015-11-05 | 2016-05-04 | 青岛杰瑞工控技术有限公司 | A analogue means for EMUs rain test |
| CN105413908A (en) * | 2015-11-23 | 2016-03-23 | 苏州华电电气股份有限公司 | Spray test device |
| CN208420280U (en) * | 2018-05-24 | 2019-01-22 | 苏州苏勃检测技术服务有限公司 | A kind of auto parts and components rain test device |
| CN209372308U (en) * | 2018-11-27 | 2019-09-10 | 苏州市鑫达试验设备有限公司 | A kind of moveable lift rain test device |
| CN209755369U (en) * | 2019-01-15 | 2019-12-10 | 上海金纬管道设备制造有限公司 | Rotary clamping device of plastic pipe cutting machine |
| CN209432677U (en) * | 2019-02-14 | 2019-09-24 | 河北中电科航检测技术服务有限公司 | A kind of circular rain test chamber |
| CN210604815U (en) * | 2019-06-13 | 2020-05-22 | 宁波市信测检测技术有限公司 | Rain simulation test device |
| CN112405804A (en) * | 2019-08-03 | 2021-02-26 | 无锡交通建设工程集团有限公司 | Automatic control spraying maintenance system for prefabricated box girder |
| KR102117887B1 (en) * | 2020-02-24 | 2020-06-02 | 주식회사 대산전기통신 | Pull-out Underground Control Panel |
| CN211452421U (en) * | 2020-04-02 | 2020-09-08 | 广州赛晖检测技术有限公司 | But rain test device of multi-angle adjustment |
| CN111551315A (en) * | 2020-06-13 | 2020-08-18 | 江苏安盈环境设备有限公司 | Swing pipe rain test machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113176198A (en) | 2021-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110237623A (en) | A kind of construction environmental protection device for reducing dust | |
| CN106216282A (en) | A kind of charged electric power apparatus insulation cleaning plant | |
| CN113176198B (en) | Test device for simulating rain and fog environment | |
| CN108307842A (en) | A kind of municipal works greenbelt clipping device | |
| CN113073729B (en) | Integrated pump station with dirt removing device | |
| CN115183124B (en) | Intelligent monitoring data acquisition platform for safety of structure | |
| CN111774202A (en) | Rotating device of fog gun machine | |
| CN208250959U (en) | A kind of road speed limit device | |
| CN214813505U (en) | Adjustable four sides saw funnel formula dust extraction | |
| CN110002625A (en) | A kind of automatically cleaning sewage-treatment plant | |
| CN214947749U (en) | Intelligent traffic information acquisition device | |
| CN108797459A (en) | A kind of intelligent railing that stability is good | |
| CN221412604U (en) | Hydraulic engineering construction is with spraying dust device | |
| CN113380133A (en) | Architectural design sample removes display device | |
| CN220834746U (en) | Spraying dust device | |
| CN113082790A (en) | Environment-friendly sedimentation tank mud scraper convenient to adjust | |
| CN219424012U (en) | Dust collector of building engineering | |
| CN112393074A (en) | Teaching equipment for culturing student culture literacy for tourism major | |
| CN219679413U (en) | Irrigation system for gastrodia elata planting | |
| CN219432801U (en) | Hydraulic station convenient to remove | |
| CN112248000B (en) | Robot spraying frock easy to assemble dismantlement | |
| CN212516481U (en) | Show shelf is trailed to hydraulic engineering project management progress | |
| CN219888089U (en) | Spraying dust device | |
| CN220016233U (en) | Control valve for water service system | |
| CN214744715U (en) | Support frame of LED display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |