CN210689939U - Rain test bed capable of automatically overturning in four directions - Google Patents
Rain test bed capable of automatically overturning in four directions Download PDFInfo
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- CN210689939U CN210689939U CN201921693955.4U CN201921693955U CN210689939U CN 210689939 U CN210689939 U CN 210689939U CN 201921693955 U CN201921693955 U CN 201921693955U CN 210689939 U CN210689939 U CN 210689939U
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Abstract
The utility model discloses a rain test bed capable of automatically overturning in four directions, which comprises an inner layer frame, a middle layer frame, an outer layer frame, a locking device, a jack inclined by 15 degrees in the length direction, a jack inclined by 15 degrees in the width direction, a connecting rotary steel shaft, a connecting rotary broken shaft and a stand column; the bottom of the outer layer frame is provided with an upright post; the middle layer frame is arranged in the outer layer frame, the middle layer frame can be turned over front and back, and the outer layer frame and the middle layer frame are locked through a locking device; the inner layer frame can be turned left and right, and the inner layer frame and the middle layer frame are locked by a locking device; the middle layer frame and the inner layer frame are driven to turn over by a jack with the length direction inclined by 15 degrees and a jack with the width direction inclined by 15 degrees respectively. The utility model discloses the function of the four azimuth slopes of sample 15 that accord with the standard regulation, the simple operation.
Description
Technical Field
The utility model belongs to the technical field of test equipment, relate to the experiment of IP protection level experiment-level 2 of rain test is IPX 2's experiment promptly, the function of the four azimuth slope 15 of sample that accord with the standard regulation.
Background
In order to meet the rain test requirement specified by the national standard of shell protection grade (IP code), a sample must be fixed on a special sample rack, and the IPX2 grade standard specifies that the sample needs to be turned over by 15 degrees and inclined while being subjected to the rain test, and vertically falling rainwater flows through the inclined surface of the sample shell to test the waterproof performance of the sample shell, and the test is carried out for 2.5 minutes in 4 directions in each direction. The test bench design can withstand the installation of 4 tons of oversized appliance cabinet samples 3.2 meters long by 1.2 meters wide by 2.3 meters high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a rain test bench of automatic upset of four directions, the operation of being convenient for.
In order to solve the technical problem, the utility model discloses take following technical scheme: a rain test bed capable of automatically overturning in four directions comprises an inner layer frame, a middle layer frame, an outer layer frame, a locking device, a jack inclined by 15 degrees in the length direction, a jack inclined by 15 degrees in the width direction, a jack mounting steel frame, a connecting rotary steel shaft, a connecting rotary broken shaft and an upright post;
the bottom of the outer layer frame is provided with an upright post; the middle layer frame is arranged in the outer layer frame, the middle parts of the left end and the right end of the middle layer frame are rotationally connected with the outer layer frame through connecting rotary broken shafts, and the middle layer frame can be turned over forwards and backwards; locking devices for connecting, fixing or separating the outer layer frame and the middle layer frame are arranged on two sides of the connecting rotary broken shaft;
the inner layer frame is arranged on the inner side of the middle layer frame, a connecting rotary steel shaft is arranged in the middle of the inner layer frame along the width direction, two ends of the connecting rotary steel shaft are rotatably connected with the middle layer frame, the inner layer frame can be turned left and right, and locking devices for connecting, fixing or separating the middle layer frame and the inner layer frame are arranged on two sides of the connecting rotary steel shaft;
the middle-layer frame and the inner-layer frame are driven to turn over by a jack with the length direction inclined by 15 degrees and a jack with the width direction inclined by 15 degrees respectively, and the jack with the length direction inclined by 15 degrees and the jack with the width direction inclined by 15 degrees are installed and fixed by a jack installation steel frame.
Further, the locking device is a pin for connecting the inner layer frame and the middle layer frame or the middle layer frame and the outer layer frame.
Furthermore, the pin is an automatic plug-in type dowel pin which is wirelessly connected with the remote controller and is plugged in or pulled out by the remote controller.
The utility model has the advantages that: the utility model discloses a test bench is rational in infrastructure, accords with the function of four azimuth slopes of sample 15 of standard regulation, simple operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a plan view of the present invention.
Fig. 2 is a side view of the length direction of the present invention.
Fig. 3 is a schematic view of the utility model with a length direction inclined by 15 degrees.
Fig. 4 is a side view in the width direction of the present invention.
Fig. 5 is a schematic view of the present invention with a width direction inclined by 15 °.
Detailed Description
The technical solution of the present invention will be described clearly and completely through the following detailed description.
As shown in figure 1, the rain test bed capable of automatically overturning in four directions of the utility model comprises an inner layer frame 1-1, a middle layer frame 1-2, an outer layer frame 1-3, a locking device, a jack 1-6 inclined by 15 degrees in the length direction, a jack 1-7 inclined by 15 degrees in the width direction, a jack mounting steel frame 1-8 in the length direction, a jack mounting steel frame 1-9 in the width direction, a connecting rotating steel shaft 1-10, a connecting rotating broken shaft 4-1 and a stand column 2-1. The locking device is a self-inserting dowel pin 1-4 of the outer layer frame and the middle layer frame and a self-inserting dowel pin 1-5 of the inner layer frame and the middle layer frame. The bottom of the outer layer frame 1-3 is provided with a vertical column 2-1. The middle layer frame 1-2 is arranged in the outer layer frame 1-3, the middle part of the left end and the middle part of the right end of the middle layer frame 1-2 are rotationally connected with the outer layer frame 1-3 through a connecting rotary broken shaft 4-1, and the middle layer frame 1-2 can be turned over front and back; automatic inserting type dowels 1-4 for connecting and fixing or separating the outer layer frame and the middle layer frame are arranged on two sides of the connecting rotary broken shaft 4-1.
The inner layer frame 1-1 is arranged at the inner side of the middle layer frame 1-2, the middle part of the inner layer frame 1-1 along the width direction is provided with a connecting rotary steel shaft 1-10, two ends of the connecting rotary steel shaft 1-10 are rotationally connected with the middle layer frame 1-2, the inner layer frame 1-1 can be turned left and right, and two sides of the connecting rotary steel shaft 1-10 are provided with automatic insertion type dowels 1-5 of the inner layer frame and the middle layer frame, which enable the middle layer frame and the inner layer frame to be fixedly connected or separated; the middle layer frame 1-2 and the inner layer frame 1-1 are driven to turn over by a jack 1-6 with a 15-degree inclination in the length direction and a jack 1-7 with a 15-degree inclination in the width direction respectively, and the jack with a 15-degree inclination in the length direction and the jack with a 15-degree inclination in the width direction are respectively arranged on a jack mounting steel frame 1-8 in the length direction and a jack mounting steel frame 1-9 in the width direction. The jack mounting steel frames 1-8 and the jack mounting steel frames 1-9 in the width direction are fixed on the outer layer frame or the upright post.
The automatic plug-in dowels 1-4 of the outer layer frame and the middle layer frame and the automatic plug-in dowels 1-5 of the inner layer frame and the middle layer frame are plugged in or pulled out by a remote controller.
The utility model discloses a test bench designs into a horizontal plane's outer, in, 3 frames in, and outer frame is outermost main part bearing frame, and middle level frame is inside outer frame, is the frame that overturns around, and inner frame is inside middle level frame, and the frame that overturns about, also is the mesa of settling the sample. The size of the inner layer frame table top is 3.48 meters by 1.28 meters, the size of the second layer (middle layer) frame is 3.65 meters by 1.45 meters, the size of the outermost layer frame is 3.82 meters by 1.62 meters, the frame is made of 75-type H-shaped steel, the inner layer frame table top is designed to be overturned in the left-right length direction, a set of steel shaft with the diameter of 32mm is arranged in the middle of the length direction of the frame and connected with the second layer frame, and the length of the steel shaft is 1.45 meters. In the state that the middle layer frame and the outer layer frame are static, the inner layer frame can be turned left and right along the length direction, namely 15 degrees left or 15 degrees right. Similarly, a set of steel shaft with the diameter of 32mm is arranged in the middle of the middle layer frame in the width direction and connected with the outer layer frame, the shaft for connecting the outer layer frame and the middle layer frame is respectively provided with 2 broken shafts at two ends, the axial inner part does not exceed the inner edge of the middle layer frame, the outer part is extended by 20 cm from the outer edge of the outer layer frame and is fixed on the extension frame of the outer layer frame, and the stability of the broken shafts is ensured by 3 fulcrums. When the foldable frame is turned over, the outer layer frame is still static, the middle layer frame and the inner layer frame are turned over simultaneously and can only be turned over forwards and backwards, namely turned over 15 degrees forwards or 15 degrees backwards.
The power of upset uses the automobile-used jack of electrodynamic type remote control, calculates the stroke of getting the jack according to the size of sample frame upset, installs the jack in suitable position, uses the remote controller, and the jack risees to half of stroke promptly platform level, and the jack full scale risees or resets, and the platform inclines 15 promptly.
The utility model discloses a method that the automatic rain test bench that overturns of four directions carries out the test, including following step:
the method comprises the following steps: arranging a test bed at the bottom of a rain tray, arranging and fixing a sample on the upper part of an internal frame of the test bed by using large equipment, starting a rain device program, and beginning to rain;
step two: the left inclination of the length direction is determined to be 15 degrees, and the using steps are as follows:
1. the outer frame and the middle frame are connected into a whole by using a dowel remote controller through a dowel, and the dowel alarm device is checked to ensure that the middle frame and the inner frame are in a separated state;
2. a lifting button is pressed by using a jack remote controller in the length direction, and the jack is arranged on the right side, so that the right side of the inner frame is slowly lifted by the jack and automatically stopped after the right side of the inner frame reaches an inclination angle of 15 degrees;
3. the left inclination of the sample is finished by 15 degrees, and the raining is finished when the set time is reached;
step three: the right inclination of the length direction is determined to be 15 degrees, and the using steps are as follows:
1. the outer frame and the middle frame are connected into a whole by the dowel pin through the dowel pin remote controller,
looking up the dowel alarm device to ensure that the middle frame and the inner frame are in a separated state;
2. a length direction jack remote controller is used, a descending button is pressed, and the jack is arranged on the right side, so that the right side of the inner frame is slowly pulled down by the jack, and meanwhile, the left side of the inner frame is slowly lifted up to an inclination angle of 15 degrees and then automatically stopped;
3. the sample is inclined by 15 degrees at the right side, and the raining is finished when the set time is reached;
step four: the front tilt in the width (front-back) direction was determined at 15 °, using the following steps:
1. the inner frame and the middle frame are connected into a whole by the dowel pin by using a dowel pin remote controller, and the dowel pin alarm device is checked to ensure that the middle frame and the outer frame are in a separated state;
2. a lifting button is pressed by using a width direction jack remote controller, and the jack is arranged at the rear part, so that the rear part of the frame is slowly lifted by the jack and automatically stopped after the rear part of the frame reaches an inclination angle of 15 degrees;
3. finishing the inclination of the sample by 15 degrees, and finishing the raining when the set time is reached;
step five: the rear inclination of the width direction is determined to be 15 degrees, and the using steps are as follows:
1. the inner frame and the middle frame are connected into a whole by the dowel pin by using a dowel pin remote controller, and the dowel pin alarm device is checked to ensure that the middle frame and the outer frame are in a separated state;
2. a width direction jack remote controller is used, a descending button is pressed, the jack is arranged at the rear part, the rear part of the frame is slowly pulled down by the jack, meanwhile, the front part is slowly lifted, and the frame automatically stops after the frame reaches an inclination angle of 15 degrees;
3. the sample is inclined by 15 degrees, and the raining is finished when the set time is reached;
step six: after the test is finished, the frames are all adjusted to be in a horizontal state, the two groups of dowels are all opened, and the three groups of frames are all connected into a whole; the sample leaves the test bed, and the residual water stain on the test bed is wiped clean.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the technical content of the present invention, which is claimed by the present invention, is fully recorded in the technical claims.
Claims (3)
1. The utility model provides a rain test bench of automatic upset of four directions which characterized in that: the device comprises an inner layer frame, a middle layer frame, an outer layer frame, a locking device, a jack with the length direction inclined by 15 degrees, a jack with the width direction inclined by 15 degrees, a jack mounting steel frame, a connecting rotating steel shaft, a connecting rotating broken shaft and an upright post;
the bottom of the outer layer frame is provided with an upright post; the middle layer frame is arranged in the outer layer frame, the middle parts of the left end and the right end of the middle layer frame are rotationally connected with the outer layer frame through connecting rotary broken shafts, and the middle layer frame can be turned over forwards and backwards; locking devices for connecting, fixing or separating the outer layer frame and the middle layer frame are arranged on two sides of the connecting rotary broken shaft;
the inner layer frame is arranged on the inner side of the middle layer frame, a connecting rotary steel shaft is arranged in the middle of the inner layer frame along the width direction, two ends of the connecting rotary steel shaft are rotatably connected with the middle layer frame, the inner layer frame can be turned left and right, and locking devices for connecting, fixing or separating the middle layer frame and the inner layer frame are arranged on two sides of the connecting rotary steel shaft;
the middle-layer frame and the inner-layer frame are driven to turn over by a jack with the length direction inclined by 15 degrees and a jack with the width direction inclined by 15 degrees respectively, and the jack with the length direction inclined by 15 degrees and the jack with the width direction inclined by 15 degrees are installed and fixed by a jack installation steel frame.
2. The rain test stand capable of automatically overturning in four directions according to claim 1, is characterized in that: the locking device is a pin for connecting the inner layer frame and the middle layer frame or the middle layer frame and the outer layer frame.
3. The rain test stand capable of automatically overturning in four directions according to claim 2, is characterized in that: the pin is an automatic plug-in type dowel pin which is wirelessly connected with the remote controller and is plugged in or pulled out by the remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693955.4U CN210689939U (en) | 2019-10-11 | 2019-10-11 | Rain test bed capable of automatically overturning in four directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693955.4U CN210689939U (en) | 2019-10-11 | 2019-10-11 | Rain test bed capable of automatically overturning in four directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689939U true CN210689939U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693955.4U Expired - Fee Related CN210689939U (en) | 2019-10-11 | 2019-10-11 | Rain test bed capable of automatically overturning in four directions |
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| CN (1) | CN210689939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397800A (en) * | 2019-10-11 | 2020-07-10 | 天津市电工技术科学研究院(天津电工产品质量监督检测中心) | Rain test bed capable of automatically overturning in four directions and test method thereof |
-
2019
- 2019-10-11 CN CN201921693955.4U patent/CN210689939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397800A (en) * | 2019-10-11 | 2020-07-10 | 天津市电工技术科学研究院(天津电工产品质量监督检测中心) | Rain test bed capable of automatically overturning in four directions and test method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20201011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |