CN113155363A - Rain test simulation equipment - Google Patents
Rain test simulation equipment Download PDFInfo
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- CN113155363A CN113155363A CN202110205673.0A CN202110205673A CN113155363A CN 113155363 A CN113155363 A CN 113155363A CN 202110205673 A CN202110205673 A CN 202110205673A CN 113155363 A CN113155363 A CN 113155363A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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Abstract
The invention belongs to the technical field of rain tests, and particularly relates to a rain test simulation device which comprises a machine body, wherein a box door is provided with a transparent observation window, the inner side of the box door is hinged with a scraping strip, one side of the scraping strip, which is far away from the transparent observation window, is provided with a swing mechanism, one side of the scraping strip, which faces the transparent observation window, is provided with a cleaning mechanism, a motor is driven by a rotating shaft, a first helical tooth is meshed with a second helical tooth, the second helical tooth is fixedly connected with a driving shaft extending out of an installation cover, a first fixed rod is eccentrically arranged on a first rotating disc, the lower side of a swinging piece is provided with a first chute matched with the first fixed rod, the upper side of the swinging piece is fixedly connected with an arc-shaped water pipe, two installation seats are rotatably provided with supporting rods, the upper side of the installation cover is provided with helical tooth rings meshed with two third helical teeth, one opposite sides of the two supporting rods are fixedly connected with a clamping mechanism together, and the device is convenient for workers to comprehensively carry out rain tests on a test piece, and the staff of being convenient for clears up the adnexed water smoke of transparent observation window.
Description
Technical Field
The invention belongs to the technical field of rain tests, and particularly relates to a rain test simulation device.
Background
The rain test equipment is suitable for external illumination and signal devices and protection of automobile lamp shells, and can provide various environments such as water spraying and spraying tests possibly suffered by vivid simulation electronic products and components thereof during transportation and use. The waterproof performance of various products can be detected, and the waterproof performance is mainly used for tests of two grades of IP5X and IP6X specified in the shell protection grade standard. The mode of present rain test is mostly put the test piece at rain test equipment internal medicine pivoted carousel upside, then the arc water pipe through the carousel upside carries out bath rain test to the test piece, such design can only carry out rain test to the upside of test piece, can not carry out bath test to the contact surface of test piece and carousel, it is accurate inadequately to lead to the test piece, and when carrying out rain test, water smoke can splash in the transparent observation window inboard of rain test equipment, lead to the staff can not audio-visual experimental condition of observing the test piece through transparent observation window.
Disclosure of Invention
The purpose of the invention is: aiming at providing a rain test simulation equipment, the staff of being convenient for is comprehensive to the test piece experimental of drenching with the rain, improves experimental accuracy, and the staff of being convenient for clears up transparent observation window adnexed water smoke, prevents that water smoke from sheltering from transparent observation window, influences the experimental condition that the staff observed the test piece through transparent observation window.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a rain test simulation device comprises a machine body, wherein a control panel is assembled on the lower side of the machine body, a rain room is arranged on the upper side of the machine body, a box door is arranged on the rain room, a transparent observation window is arranged on the box door, a water storage cavity is arranged on the lower side of the machine body, a notch communicated with the water storage cavity is formed in the lower side of the rain room, a scraping strip is hinged to the inner side of the box door, a swing mechanism is assembled on the side, away from the transparent observation window, of the scraping strip, a cleaning mechanism is assembled on the side, facing the transparent observation window, of the scraping strip, an installation cover is arranged at the bottom of the rain room, a motor is arranged in the installation cover, a rotating shaft is assembled in a motor transmission mode, a first inclined tooth is fixedly connected to the rotating shaft, a second inclined tooth is meshed to the first inclined tooth, a transmission shaft extending out of the installation cover is fixedly, the inner wall of the raining chamber is hinged with a swinging piece, a first chute matched with the first fixed rod is arranged at the lower side of the swinging piece, the first fixed rod extends into the first chute, the upper side of the swinging piece is fixedly connected with an arc-shaped water pipe, one side of the arc-shaped water pipe is provided with a rubber hose, one end of the rubber hose extends into the water storage cavity and is provided with a water pump, the inner arc surface of the arc-shaped water pipe is provided with a plurality of spray heads, the upper side of the mounting cover is fixedly connected with a mounting frame, the upper end of the rotating shaft extends into the mounting cover and is fixedly connected with a supporting plate, the left side and the right side of the supporting plate are fixedly connected with mounting seats, two mounting seats are respectively and rotatably assembled with a supporting rod, one side of the two supporting rods, which is far away from each other, is provided with a third helical tooth, the upper side of the mounting frame is provided with a helical gear ring meshed with two third helical gears, and two opposite sides of the support rod are fixedly connected with a clamping mechanism together.
By adopting the technical scheme, a worker can clamp the test piece to be tested in the mounting frame through the clamping mechanism, the lower side of the test piece is not contacted with the supporting plate, and then the rain test can be carried out; the motor works to drive the rotating shaft to rotate, the rotating shaft drives the supporting plate to rotate, the supporting plate drives the two mounting seats to work in the mounting frame, the mounting seats drive the supporting rods to rotate in the mounting frame, and the clamping mechanism is arranged between the two supporting rods, so that the clamping mechanism is driven to rotate in the mounting frame and drives the test piece to rotate in the mounting frame; because the rear sides of the two supporting rods are respectively provided with the third bevel gear, and the two third bevel gears are respectively meshed with the bevel gear ring, when the two supporting rods rotate in the mounting frame, the two supporting rods drive the two third bevel gears to revolve in the mounting frame, the two third bevel gears rotate through the bevel gear ring while revolving, the two third bevel gears rotate to drive the two supporting rods to rotate, the two supporting rods drive the clamping mechanism to rotate, and the clamping mechanism drives the test piece to rotate;
the motor drives the rotating shaft to rotate, the rotating shaft drives the first helical teeth to rotate, the first helical teeth are meshed with the second helical teeth, the first helical teeth can drive the second helical teeth to rotate, the second helical teeth drive the first rotating disc to rotate through the transmission shaft, the first rotating disc drives the first fixing rod to rotate around the transmission shaft, the first fixing rod rotates in the first sliding groove, so that the swinging piece is driven to swing, the swinging piece drives the arc-shaped water pipe to swing, the arc-shaped water pipe can swing back and forth relative to the installation frame at the moment, the water pump pumps out clean water in the water storage cavity, the water is pumped into the arc-shaped water pipe through the rubber hose, a plurality of spray heads passing through the arc-shaped water pipe spray water out, a water flushing and rain test is carried out on the test piece, the arc-shaped water pipe swings back and forth, and the water spraying angle is continuously adjusted;
when workers need to observe the test condition of the test piece through the transparent observation window, the workers can drive the scraping strip to swing through the swinging mechanism, and the inner side of the transparent observation window is cleaned through the cleaning mechanism when the scraping strip swings, so that water mist is prevented from attaching to the transparent observation window and influencing the test condition of the test piece observed by the workers;
this device simple structure, reasonable in design, the staff of being convenient for is comprehensive carries out the rain test to the test piece, improves experimental accuracy, and the staff of being convenient for clears up transparent observation window adnexed water smoke, prevents that water smoke from sheltering from transparent observation window, influences the experimental condition that the staff observed the test piece through transparent observation window.
Further inject, the wabbler mechanism is including rotating the second carousel that is connected with the chamber door, second carousel eccentric settings has the second dead lever, scrape the strip be equipped with second dead lever assorted second spout, the second dead lever stretches into in the second spout, second carousel transmission is connected with the first handle that rotates that is located the chamber door opposite side. The staff rotates first rotating handle, can drive the second carousel and rotate, and the second carousel drives the second dead lever and is circular motion to slide in the second spout, thereby can drive and scrape the strip swing.
Further inject, clearance mechanism including with scrape a plurality of telescopic links of strip fixed connection, it is a plurality of the telescopic link all is equipped with the spring, and is a plurality of the common fixedly connected with mounting bar of telescopic link other end, fixedly connected with clearance strip can be dismantled to the mounting bar. Stretch through the spring, guarantee that the clearance strip pastes tight transparent observation window all the time, fixed connection can be dismantled with the mounting bar to the clearance strip, and the staff can change the clearance strip.
Further inject, fixture is including C-shaped spare, both ends respectively with two bracing piece fixed connection about the C-shaped spare, the C-shaped spare inboard is equipped with the recess, the recess internal rotation is equipped with first bull stick, first bull stick one end stretches out recess fixedly connected with second and rotates the handle, first bull stick both sides are equipped with first screw thread section and second screw thread section respectively, first screw thread section and second screw thread section screw thread are to opposite, the equal threaded connection in first screw thread section and second screw thread section has the stopper, two the equal fixedly connected with clamp splice of stopper lower extreme. The worker puts the test piece between the two clamping blocks, then rotates the second rotating handle in the forward direction to drive the first rotating rod and drive the first thread section and the second thread section to rotate in the forward direction, and the first thread section and the second thread section are both in threaded connection with the limiting blocks due to the fact that the thread rotating directions of the first thread section and the second thread section are opposite, so that the two clamping blocks are driven to be close to each other through the two limiting blocks until the test piece is clamped tightly; when the staff rotates the second handle in the opposite direction, the two clamping blocks can be driven to be away from each other, and the clamping of the test piece is cancelled.
Further inject, the chamber door inboard is equipped with the arc slide rail, the arc slide rail is interior to be equipped with scrape a slider of fixed connection, the slider is equipped with arc slide rail assorted pulley. When the scraping strip swings, the sliding block slides on the arc-shaped sliding rail, the friction force between the sliding block and the arc-shaped sliding rail is reduced by the pulley, and the stability is improved while the sliding property of the scraping strip is improved by the structure.
Further inject, organism downside four corners all is equipped with the supporting legs, the organism lower extreme is equipped with the standing groove, the standing groove transversely rotates and is equipped with the second bull stick, second bull stick one end is stretched out the organism and is equipped with the third and rotates the handle, second bull stick both sides are equipped with third screw thread section and second screw thread section respectively, third screw thread section and second screw thread section screw thread revolve to opposite, the equal threaded connection of third screw thread section and second screw thread section has the slide, be equipped with in the standing groove with two slide assorted stabilizing mean, two both sides all articulate hinge joint rod, four around the slide the hinge joint rod downside articulates jointly one with standing groove assorted jack-up board, jack-up board downside four corners all is equipped with the universal wheel. When an operator needs to move the device, the third rotating handle can be rotated in the forward direction to enable the second rotating rod to rotate in the forward direction, the second rotating rod drives the third threaded section and the second threaded section to rotate in the forward direction, the third threaded section and the second threaded section are both in threaded connection with the sliding plates, so that the two sliding plates can be driven to be close to each other, the jacking plate is pushed out downwards from the placing groove through the four hinged rods until the four universal wheels contact the ground, the machine body is jacked up, the four supporting legs are separated from the ground, the device can be moved at the moment, and in the same way as above, when the third rotating handle is rotated in the reverse direction, the jacking plate and the universal wheels can be upwards collected into the placing groove, and at the moment, the four supporting legs support the machine body; such structure, the staff of being convenient for removes the organism, prevents that the organism is heavier, is not convenient for remove.
Further inject, stabilizing mean is including two slide bars, two the slide bar all is parallel with the second bull stick, and is located second bull stick both sides respectively, two slide both sides all are established with two slide bar covers. With the structure, the sliding rod can limit the sliding plate and prevent the sliding plate from shaking when moving.
Further inject, the installing frame is equipped with the mouth of permeating water. With this structure, water is prevented from accumulating in the mounting frame.
Further inject, swing one end fixedly connected with installed part is kept away from to the arc water pipe, the installed part downside is articulated with the indoor wall of drenching with rain. With the structure, the stability of the arc-shaped water pipe can be increased.
Compared with the prior art, the invention has the following advantages:
1. the device is simple in structure and reasonable in design, the test piece rotates while revolving in the rain room, the arc-shaped water pipe swings back and forth, the water spraying angle is continuously adjusted, workers can conveniently perform rain tests on the test piece comprehensively, and the test accuracy is improved;
2. the structure is ingenious, the test piece can rotate while revolving, the arc-shaped water pipe swings back and forth and is driven by a motor, and the production cost is reduced;
3. the swing mechanism drives the scraping strip to swing back and forth, so that the cleaning mechanism cleans the inner side of the transparent observation window, workers can clean water mist attached to the transparent observation window conveniently, and the water mist is prevented from shielding the transparent observation window, so that the test condition that the workers observe a test piece through the transparent observation window is influenced;
4. when the staff need remove this device, can make four universal wheels contact ground with jack-up board downstream, with organism jack-up, four universal wheels play the supporting role to the organism, the staff of being convenient for removes this device, when the unmovable organism of staff, can receive into the standing groove with four universal wheels in, four supporting legss play the supporting role to the organism, improve stability.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a first schematic structural diagram of a rain test simulation device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rain test simulation device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a body of an embodiment of the rain test simulation apparatus of the present invention;
FIG. 4 is a schematic cross-sectional view of a rain test simulation apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of an installation cover, an installation frame and a clamping mechanism of a rain test simulation device according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a rain test simulation device according to an embodiment of the present invention;
FIG. 7 is a schematic view of an assembly structure of a supporting plate and a clamping mechanism of an embodiment of a rain test simulation device according to the present invention;
FIG. 8 is a schematic structural diagram of an installation frame of an embodiment of a rain test simulation device according to the present invention;
FIG. 9 is a schematic view of an assembly structure of a wiper strip and a box door according to an embodiment of the rain test simulation device of the present invention;
FIG. 10 is a schematic view of an assembly structure of a wiper strip and a cleaning mechanism according to an embodiment of the simulation apparatus for a rain test of the present invention;
the main element symbols are as follows:
the rain-showering room comprises a machine body 1, a control panel 11, a rain-showering room 12, a box door 121, a transparent observation window 122, a water storage cavity 13, a gap 14, a scraping strip 15, an installation cover 2, a motor 21, a rotating shaft 22, a first helical tooth 23, a second helical tooth 24, a transmission shaft 25, a first rotary disc 26, a first fixed rod 27, a swinging piece 28, a first sliding groove 29, an arc-shaped water pipe 29, a rubber hose 291, a water pump 292, a spray head 293, an installation frame 3, a support plate 31, an installation seat 32, a support rod 33, a third helical tooth 34, a helical tooth ring 35, a second rotary disc 4, a second fixed rod 41, a second sliding groove 42, a first rotating handle 43, a telescopic rod 44, a spring 45, an installation strip 46, a cleaning strip 47, a C-shaped piece 5, a groove 51, a first rotating rod 52, a second rotating handle 521, a first thread section 53, a second thread section 54, a limiting block 55, a clamping block 56, an arc-shaped slide rail 6, a slide block 61, a pulley 62, a support leg 63, a placement groove 64, a support leg 63 and a placement groove, The device comprises a second rotating rod 65, a third rotating handle 651, a third threaded section 66, a second threaded section 67, a sliding plate 68, a hinge rod 69, a jacking plate 691, universal wheels 692, a sliding rod 7 and a mounting piece 71.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-10, the rain test simulation device of the present invention comprises a device body 1, a control panel 11 is installed on the lower side of the device body 1, a rain chamber 12 is installed on the upper side of the device body 1, a box door 121 is installed on the rain chamber 12, a transparent observation window 122 is installed on the box door 121, a water storage cavity 13 is installed on the lower side of the device body 1, a notch 14 communicated with the water storage cavity 13 is installed on the lower side of the rain chamber 12, a scraping strip 15 is hinged on the inner side of the box door 121, a swing mechanism is installed on the side of the scraping strip 15 away from the transparent observation window 122, a cleaning mechanism is installed on the side of the scraping strip 15 facing the transparent observation window 122, a mounting cover 2 is installed on the bottom of the rain chamber 12, a motor 21 is installed in the mounting cover 2, a rotating shaft 22 is installed in the motor 21 in a transmission manner, the rotating shaft 22 is fixedly connected with a first helical tooth 23, a second helical tooth 24 is engaged with the first helical tooth 23, a transmission shaft 25 extending out of the mounting cover 2 is fixedly connected with the second helical tooth 24, the other end of the transmission shaft 25 is fixedly connected with a first rotating disc 26, the first rotating disc 26 is eccentrically provided with a first fixing rod 27, the inner wall of the rain room 12 is hinged with a swinging part 28, the lower side of the swinging part 28 is provided with a first chute 29 matched with the first fixing rod 27, the first fixing rod 27 extends into the first chute 29, the upper side of the swinging part 28 is fixedly connected with an arc-shaped water pipe 29, one side of the arc-shaped water pipe 29 is provided with a rubber hose 291, one end of the rubber hose 291 extends into the water storage cavity 13 and is provided with a water pump 292, the inner arc surface of the arc-shaped water pipe 29 is provided with a plurality of spray heads 293, the upper side of the mounting cover 2 is fixedly connected with a mounting frame 3, the upper end of the rotating shaft 22 extends into the mounting cover 2 and is fixedly connected with a support plate 31, the left side and the right side of the support plate 31 are fixedly connected with mounting seats 32, the two mounting seats 32 are rotatably provided with support rods 33, one side of the two support rods 33 is provided with a third oblique tooth 34, the upper side of the mounting frame 3 is provided with an oblique tooth ring 35 engaged with the two third oblique teeth 34, the opposite sides of the two support rods 33 are fixedly connected with a clamping mechanism together.
By adopting the technical scheme of the invention, a worker can clamp the test piece to be tested in the mounting frame 3 through the clamping mechanism, the lower side of the test piece is not contacted with the supporting plate 31, and then the rain test can be carried out; the motor 21 works to drive the rotating shaft 22 to rotate, the rotating shaft 22 drives the supporting plate 31 to rotate, the supporting plate 31 drives the two mounting seats 32 to work in the mounting frame 3, the mounting seats 32 drive the supporting rods 33 to rotate in the mounting frame 3, and the clamping mechanism is arranged between the two supporting rods 33, so that the clamping mechanism is driven to rotate in the mounting frame 3 and drives the test piece to rotate in the mounting frame 3; because the rear sides of the two support rods 33 are respectively provided with the third bevel teeth 34, and the two third bevel teeth 34 are respectively meshed with the bevel gear ring 35, when the two support rods 33 rotate in the mounting frame 3, the two support rods 33 drive the two third bevel teeth 34 to revolve in the mounting frame 3, and the two third bevel teeth 34 rotate through the bevel gear ring 35 while revolving, the two third bevel teeth 34 rotate to drive the two support rods 33 to rotate, the two support rods 33 drive the clamping mechanism to rotate, and the clamping mechanism drives the test piece to rotate;
the motor 21 drives the rotating shaft 22 to rotate, meanwhile, the rotating shaft 22 drives the first helical tooth 23 to rotate, the first helical tooth 23 is meshed with the second helical tooth 24, the first helical tooth 23 can drive the second helical tooth 24 to rotate, the second helical tooth 24 drives the first rotary disc 26 to rotate through the transmission shaft 25, the first rotary disc 26 drives the first fixing rod 27 to rotate around the transmission shaft 25, the first fixing rod 27 rotates in the first sliding groove 29, the swinging piece 28 is driven to swing, the swinging piece 28 drives the arc-shaped water pipe 29 to swing, at the moment, the arc-shaped water pipe 29 can swing back and forth relative to the mounting frame 3, the water pump 292 pumps clean water in the water storage cavity 13, water is pumped into the arc-shaped water pipe 29 through the rubber hose 291, water is sprayed out through a plurality of spray heads 293 of the arc-shaped water pipe 29, a rain test piece is performed, the arc-shaped water pipe 29 swings back and forth, and forth water spraying angles are continuously adjusted;
when a worker needs to observe the test condition of the test piece through the transparent observation window 122, the worker can drive the scraping strip 15 to swing through the swinging mechanism, and the scraping strip 15 cleans the inner side of the transparent observation window 122 through the cleaning mechanism during swinging, so that water mist is prevented from attaching to the transparent observation window 122 and affecting the test condition of the test piece observed by the worker;
this device simple structure, reasonable in design, the staff of being convenient for is comprehensive to test the piece test of drenching with the rain, improves experimental accuracy, and the staff of being convenient for clears up the adnexed water smoke of transparent observation window 12, prevents that water smoke from sheltering from transparent observation window 122, influences the experimental condition that the staff observed the test piece through transparent observation window 122.
Preferably, the swing mechanism includes a second rotating disc 4 rotatably connected to the door 121, a second fixing rod 41 is eccentrically disposed on the second rotating disc 4, the scraping bar 15 is provided with a second sliding slot 42 matched with the second fixing rod 41, the second fixing rod 41 extends into the second sliding slot 42, and the second rotating disc 4 is drivingly connected to a first rotating handle 43 located on the other side of the door 121. The worker rotates the first rotating handle 43 to drive the second rotating disc 4 to rotate, and the second rotating disc 4 drives the second fixing rod 41 to move circularly and slide in the second sliding groove 42, so as to drive the scraping strip 15 to swing. In fact, other structures can be used to drive the scraping strip 15 to swing according to the situation.
Preferably, clearance mechanism including with scrape a plurality of telescopic links 44 of 15 fixed connection, a plurality of telescopic links 44 all overlap and are equipped with spring 45, mounting bar 46 of the common fixedly connected with of a plurality of telescopic link 44 other ends, fixedly connected with clearance strip 47 can be dismantled to mounting bar 46. Stretch through spring 45, guarantee that clearance strip 47 pastes tight transparent observation window 122 all the time, fixed connection can be dismantled with mounting bar 46 to clearance strip 47, and the staff can change clearance strip 47. In fact, other configurations are contemplated for cleaning the transparent viewing window 122.
Preferably, fixture is including C shape spare 5, both ends respectively with two bracing pieces 33 fixed connection about C shape spare 5, 5 inboard grooves 51 that are equipped with of C shape spare, the recess 51 internal rotation is equipped with first bull stick 52, first bull stick 52 one end stretches out recess 51 fixedly connected with second rotation handle 521, first bull stick 52 both sides are equipped with first screw thread section 53 and second screw thread section 54 respectively, first screw thread section 53 and second screw thread section 54 screw thread turn to opposite, first screw thread section 53 and the equal threaded connection of second screw thread section 54 have stopper 55, the equal fixedly connected with clamp splice 56 of two stopper 55 lower extremes. A worker puts a test piece between the two clamping blocks 56, then rotates the second rotating handle 521 in the forward direction to drive the first rotating rod 52 and drive the first thread section 53 and the second thread section 54 to rotate in the forward direction, and because the thread rotating directions of the first thread section 53 and the second thread section 54 are opposite, the first thread section 53 and the second thread section 54 are both in threaded connection with the limiting block 55, so that the two clamping blocks 56 are driven to be close to each other through the two limiting blocks 55 until the test piece is clamped tightly; when the worker reversely rotates the second rotating handle 521, the two clamping blocks 56 can be driven to move away from each other, and the clamping of the test piece is cancelled. In fact, other structures can be used for clamping the test piece according to the situation.
Preferably, the inner side of the box door 121 is provided with an arc-shaped slide rail 6, a slide block 61 fixedly connected with the scraping bar 15 is slidably assembled in the arc-shaped slide rail 6, and the slide block 61 is provided with a pulley 62 matched with the arc-shaped slide rail 6. When the scraper bar 15 swings, the sliding block 61 slides on the arc-shaped sliding rail 6, and the pulley 62 reduces the friction force between the sliding block 61 and the arc-shaped sliding rail 6, so that the structure can increase the sliding property of the scraper bar 15 and increase the stability. In fact, other configurations are also conceivable according to circumstances to increase the slidability of the wiper strip 15 and to increase the stability.
Preferably, 1 downside four corners of organism all is equipped with supporting legs 63, 1 lower extreme of organism is equipped with standing groove 64, standing groove 64 transversely rotates and is equipped with second bull stick 65, second bull stick 65 one end is stretched out organism 1 and is equipped with third rotation handle 651, second bull stick 65 both sides are equipped with third screw thread section 66 and second screw thread section 67 respectively, third screw thread section 66 and second screw thread section 67 screw thread revolve to opposite, third screw thread section 66 and the equal threaded connection of second screw thread section 67 have slide 68, be equipped with in the standing groove 64 with two slide 68 assorted stabilizing mean, both sides all articulate about two slide 68 has hinge bar 69, four hinge bar 69 downside articulate jointly have one with standing groove 64 assorted jack-up board 691, jack-up board 691 downside four corners all is equipped with universal wheel 692. When the worker needs to move the device, the worker can rotate the third rotating handle 651 in the forward direction to enable the second rotating rod 65 to rotate in the forward direction, the second rotating rod 65 drives the third threaded section 66 and the second threaded section 67 to rotate in the forward direction, the third threaded section 66 and the second threaded section 67 are both in threaded connection with the sliding plates 68, so that the two sliding plates 68 can be driven to approach each other, the jacking plate 691 is pushed out of the placing groove 64 downwards through the four hinged rods 69 until the four universal wheels 692 contact the ground to jack the machine body 1, the four supporting feet 63 are separated from the ground, the device can be moved, and similarly to the above, when the third rotating handle 651 is rotated in the reverse direction, the jacking plate 691 and the universal wheels 692 can be upwards accommodated in the placing groove 64, and at the moment, the four supporting feet 63 support the machine body 1; with the structure, the machine body 1 is convenient for workers to move, and the machine body 1 is prevented from being heavier and inconvenient to move. In fact, other structures can be considered according to the situation, so that the machine body 1 can be conveniently moved by the worker, and the machine body 1 is prevented from being heavier and inconvenient to move.
Preferably, the stabilizing mechanism comprises two sliding rods 7, the two sliding rods 7 are parallel to the second rotating rod 65 and are respectively located on two sides of the second rotating rod 65, and two sides of the two sliding plates 68 are respectively sleeved with the two sliding rods 7. With the structure, the sliding rod 7 can limit the sliding plate 68, and the sliding plate 68 is prevented from shaking when moving. In fact, other structures are also contemplated as appropriate to prevent the slide plate 68 from wobbling when it is moved.
Preferably, the mounting frame 3 is provided with a water permeable port. With this structure, water is prevented from accumulating in the mounting frame 3. In fact, other structures are also conceivable as the case may be, to prevent water from accumulating in the mounting frame 3.
Preferably, a mounting member 71 is fixedly connected to an end of the arc-shaped water pipe 29 away from the swinging member 28, and the lower side of the mounting member 7 is hinged with the inner wall of the rain chamber 12. With such a structure, the stability of the arc-shaped water pipe 29 can be increased. In fact, other structures can be considered according to the situation to increase the stability of the arc-shaped water pipe 29.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a rain test simulation equipment, includes organism (1), organism (1) downside is equipped with control panel (11), organism (1) upside is equipped with rain room (12), rain room (12) are equipped with chamber door (121), chamber door (121) are equipped with transparent observation window (122), organism (1) downside is equipped with water storage chamber (13), rain room (12) downside is equipped with breach (14) that are linked together with water storage chamber (13), its characterized in that: the inner side of the box door (121) is hinged with a scraping strip (15), one side of the transparent observation window (122) away from the scraping strip (15) is equipped with a swing mechanism, the scraping strip (15) is equipped with a cleaning mechanism towards one side of the transparent observation window (122), the bottom of the rain room (12) is equipped with an installation cover (2), a motor (21) is arranged in the installation cover (2), the motor (21) is equipped with a rotating shaft (22) in a transmission way, the rotating shaft (22) is fixedly connected with a first helical tooth (23), the first helical tooth (23) is meshed with a second helical tooth (24), the second helical tooth (24) is fixedly connected with a transmission shaft (25) extending out of the installation cover (2), the other end of the transmission shaft (25) is fixedly connected with a first rotary disc (26), a first fixing rod (27) is eccentrically arranged on the first rotary disc (26), and the inner wall of the rain room (12) is hinged with a swing piece (28), swing piece (28) downside is equipped with first spout (29) of first dead lever (27) assorted, first dead lever (27) stretch into in first spout (29), swing piece (28) upside fixedly connected with arc water pipe (29), arc water pipe (29) one side is equipped with rubber hose (291), rubber hose (291) one end stretches into water storage chamber (13) and is equipped with water pump (292), the cambered surface is equipped with a plurality of shower nozzles (293) in arc water pipe (29), installation cover (2) upside fixedly connected with installing frame (3), fixedly connected with backup pad (31) in pivot (22) upper end stretches into installation cover (2), the equal fixedly connected with mount pad (32) in backup pad (31) left and right sides, two mount pad (32) all rotate and are equipped with bracing piece (33), two bracing piece (33) keep away from one side mutually and all are equipped with third skewed tooth (34), the upper side of the mounting frame (3) is provided with a helical gear ring (35) meshed with two third helical gears (34), and two opposite sides of the support rod (33) are fixedly connected with a clamping mechanism together.
2. A rain test simulation device according to claim 1, wherein: the swing mechanism comprises a second rotary table (4) rotatably connected with the box door (121), a second fixing rod (41) is eccentrically arranged on the second rotary table (4), a second sliding groove (42) matched with the second fixing rod (41) is formed in the scraping strip (15), the second fixing rod (41) extends into the second sliding groove (42), and a first rotating handle (43) located on the other side of the box door (121) is connected to the second rotary table (4) in a transmission mode.
3. A rain test simulation device according to claim 1, wherein: clearance mechanism including with scrape a plurality of telescopic link (44) of strip (15) fixed connection, a plurality of telescopic link (44) all overlap and are equipped with spring (45), and are a plurality of mounting bar (46) of the common fixedly connected with of telescopic link (44) other end, fixedly connected with clearance strip (47) can be dismantled in mounting bar (46).
4. A rain test simulation device according to claim 1, wherein: fixture is including C shape spare (5), both ends respectively with two bracing pieces (33) fixed connection about C shape spare (5), C shape spare (5) inboard is equipped with recess (51), recess (51) internal rotation is equipped with first bull stick (52), recess (51) fixedly connected with second rotation handle (521) are stretched out to first bull stick (52) one end, first bull stick (52) both sides are equipped with first screw thread section (53) and second screw thread section (54) respectively, first screw thread section (53) and second screw thread section (54) screw thread revolve to opposite, first screw thread section (53) and the equal threaded connection of second screw thread section (54) have stopper (55), two the equal fixedly connected with clamp splice (56) of stopper (55) lower extreme.
5. A rain test simulation device according to claim 1, wherein: the utility model discloses a refrigerator door, including chamber door (121), the inboard arc slide rail (6) that is equipped with of chamber door (121), slide in arc slide rail (6) and be equipped with scrape strip (15) fixed connection's slider (61), slider (61) are equipped with arc slide rail (6) assorted pulley (62).
6. A rain test simulation device according to claim 1, wherein: the improved structure is characterized in that supporting legs (63) are arranged at four corners of the lower side of the machine body (1), a placing groove (64) is arranged at the lower end of the machine body (1), a second rotating rod (65) is transversely assembled in a rotating mode on the placing groove (64), one end of the second rotating rod (65) stretches out of the machine body (1) and is assembled with a third rotating handle (651), a third threaded section (66) and a second threaded section (67) are respectively arranged on two sides of the second rotating rod (65), the thread turning directions of the third threaded section (66) and the second threaded section (67) are opposite, sliding plates (68) are respectively in threaded connection with the third threaded section (66) and the second threaded section (67), stabilizing mechanisms matched with the two sliding plates (68) are assembled in the placing groove (64), hinge rods (69) are hinged to the front side and the rear side of each sliding plate (68), and a jacking plate (691) matched with the placing groove (64) is hinged to the lower sides of the four hinge rods (69), four corners of the lower side of the jacking plate (691) are provided with universal wheels (692).
7. A rain test simulation device according to claim 6, wherein: stabilizing mean is including two slide bars (7), two slide bar (7) all are parallel with second bull stick (65), and are located second bull stick (65) both sides respectively, two slide (68) both sides all are established with two slide bar (7) covers.
8. A rain test simulation device according to claim 1, wherein: the mounting frame (3) is provided with a water permeable port.
9. A rain test simulation device according to claim 1, wherein: arc water pipe (29) are kept away from swinging piece (28) one end fixedly connected with installed part (71), installed part (7) downside is articulated with raining room (12) inner wall.
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| CN116735183A (en) * | 2023-08-14 | 2023-09-12 | 烟台盈德精密机械有限公司 | Urea injection experimental device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793588A (en) * | 2023-05-31 | 2023-09-22 | 无锡东海智控软件有限公司 | Waterproof performance detection device of controller |
| CN116735183A (en) * | 2023-08-14 | 2023-09-12 | 烟台盈德精密机械有限公司 | Urea injection experimental device |
| CN116735183B (en) * | 2023-08-14 | 2023-11-03 | 烟台盈德精密机械有限公司 | Urea injection experimental device |
| CN116793590A (en) * | 2023-08-21 | 2023-09-22 | 豫北凯斯特隆（新乡）汽车科技有限公司 | Muddy water spray test platform and test method thereof |
| CN116793590B (en) * | 2023-08-21 | 2023-11-17 | 豫北凯斯特隆（新乡）汽车科技有限公司 | Muddy water spray test platform and test method thereof |
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