CN210375718U - Energy absorption type anti-splashing test device for automobile and trailer - Google Patents
Energy absorption type anti-splashing test device for automobile and trailer Download PDFInfo
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- CN210375718U CN210375718U CN201921508749.1U CN201921508749U CN210375718U CN 210375718 U CN210375718 U CN 210375718U CN 201921508749 U CN201921508749 U CN 201921508749U CN 210375718 U CN210375718 U CN 210375718U
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- energy absorption
- absorption type
- test device
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Abstract
The utility model relates to a be used for car and trailer energy absorption type to prevent test device that splashes, including the basin, the inside at equipment overall framework is installed to the basin, the basin top is installed vertical backplate and the ejection of compact section of thick bamboo of arranging side by side relatively, but one side of the ejection of compact section of thick bamboo is located the top of apopore and installs luffing motion's stationary flow apron, the vertical telescopic cylinder that is connected with in upper end of stationary flow apron, the ejection of compact section of thick bamboo leads to pipe and links to each other with the deionized water tank, the water pump is installed to the position that is close to the deionized water tank on the water pipe, still install the ooff valve on the water pipe, relief pressure valve and flowmeter, the both ends downside of. The utility model discloses a frame-type structure can realize experimental sealing going on, can simulate the operating condition of real car, and the ability of catching water smoke of device that splashes is prevented to quantitative measurement energy absorption type.
Description
Technical Field
The utility model relates to an automotive test device field especially relates to a be used for car and trailer energy absorption type to prevent test device that splashes.
Background
GB 34659-; the vehicle can run more safely.
GB 34659 and 2017, in the requirements of the performance of the automobile and trailer splash-proof system and the measurement method, clearly stipulate that 4.1.1 tests the average water collection rate of the energy absorption type splash-proof device according to the requirements of A.4.2 and A.4.3, and calculates the average water collection rate according to the method of the A.4.4 requirement, wherein the average water collection rate is not less than 70%, and the standard is implemented in 2018 and 1 month and 1 day, so that the development of the test equipment is imperative.
Disclosure of Invention
The utility model aims to solve the technical problem that a be used for car and trailer energy absorption type to prevent test device that splashes is provided, adopts the structure of frame-type, can realize that experimental closure goes on, can simulate the operating condition of real car, and the quantitative measurement energy absorption type prevents the ability of catching water smoke of device that splashes.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a be used for car and trailer energy absorption type to prevent test device that splashes, includes the basin, the basin install the inside at equipment overall frame, basin top install vertical backplate and the injection cylinder of arranging side by side relatively, one side of injection cylinder be located the top of apopore and install the stationary flow apron that can luffing motion, the vertical telescopic cylinder that is connected with in upper end of stationary flow apron, the injection cylinder lead to pipe and deionized water tank link to each other, the water pipe on be close to the position of deionized water tank and install the water pump, the water pipe on still install ooff valve, relief pressure valve and flowmeter, the both ends downside of basin all be connected with the measuring box, backplate, injection cylinder and telescopic cylinder all fixed with equipment overall frame installation.
Furthermore, a plurality of pneumatic pressure plates are arranged at the edge of the back plate and connected with the whole frame of the equipment.
Furthermore, a water collecting hopper is arranged at the lower end of the back plate, and the bottom of the water collecting hopper is communicated with the water tank.
Furthermore, the steady flow cover plate is a long strip-shaped arc-shaped plate, one end of the steady flow cover plate is connected with the injection cylinder through a hinge, and the other end of the steady flow cover plate is connected with the telescopic cylinder through a connecting shaft.
Further, the spraying cylinder on set up three apopores, first a set of five apopores personally submit 15 contained angles with the level, four apopores of second a set personally submit 22.5 contained angles with the level, the three apopore of third a set personally submits 30 contained angles with the level.
Furthermore, both ends of the injection cylinder are connected with the water pipe.
Has the advantages that: the utility model relates to a be used for car and trailer energy absorption type to prevent test device that splashes adopts the structure of frame-type, can realize experimental sealing going on, can simulate the operating condition of real car, and quantitative measurement energy absorption type prevents the ability of the seizure water smoke of device that splashes, uses in a flexible way, still has advantages such as degree of automation height, easy operation, data acquisition are fast.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a perspective view of the present invention in use.
The figure is as follows: 1. a water tank; 2. a deionized water tank; 3. a water pump; 4. a water pipe; 5. a measuring box; 6. a flow stabilizing cover plate; 7. a pneumatic platen; 8. a water collecting hopper; 9. a telescopic cylinder; 10. an ejection cartridge; 11. a flow meter; 12. a pressure reducing valve; 13. an on-off valve; 14. an equipment integral frame; 15. a back plate; 16. a connecting shaft; 17. and (4) a hinge.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1 to 3, the embodiment of the present invention relates to an energy absorption type splash proof test device for automobiles and trailers, which includes a water tank 1, the water tank 1 is arranged inside an integral frame 14 of the equipment, a back plate 15 and an injection cylinder 10 which are vertically arranged are arranged above the water tank 1 in parallel and oppositely, a steady flow cover plate 6 which can swing up and down is arranged on one side of the injection cylinder 10 above the water outlet hole, the upper end of the steady flow cover plate 6 is vertically connected with a telescopic cylinder 9, the injection cylinder 10 is connected with the deionized water tank 2 through a water pipe 4, a water pump 3 is arranged on the water pipe 4 near the deionized water tank 2, a switch valve 13, a pressure reducing valve 12 and a flowmeter 11 are also arranged on the water pipe 4, the lower sides of two ends of the water tank 1 are connected with measuring boxes 5, and the back plate 15, the injection cylinder 10 and the telescopic cylinder 9 are fixedly installed on the whole equipment frame 14.
The water pump 3 is in passing through the water pipe 4 with the water extraction in the deionized water tank 2 and entering into and spouting a section of thick bamboo 10 to spout from the apopore of spouting a section of thick bamboo 10 front end, stationary flow apron 6 can be driven by telescopic cylinder 9 and swing, in time closed apopore.
The edge of the back plate 15 is provided with a plurality of pneumatic pressing plates 7 which are connected with the whole frame 14 of the device, and the sample piece is clamped by adopting a pneumatic clamping mode, so that the disassembly and the assembly are convenient.
The lower extreme of backplate 15 be provided with water collecting bucket 8, the bottom of water collecting bucket 8 be linked together with basin 1, the water that sprays on backplate 15 front end sample spare can be collected in water collecting bucket 8, flows into basin 1 again, and water just can not splash too far.
The steady flow cover plate 6 is a long strip-shaped arc-shaped plate, one end of the steady flow cover plate is connected with the injection cylinder 10 through a hinge 17, and the other end of the steady flow cover plate is connected with the telescopic cylinder 9 through a connecting shaft 16, so that the telescopic cylinder 9 can control the steady flow cover plate 6 to swing conveniently.
Spray a section of thick bamboo 10 on set up three apopores of group, first five apopores of group personally submit 15 contained angles with the level, four apopores of second group personally submit 22.5 contained angles with the level, the three apopore of third group personally submits 30 contained angles with the level, the setting up of 12 apopores of arranging like this makes spun hydroenergy all spray the sample spare on, can not have the omission.
Both ends of the injection cylinder 10 are connected with the water pipe 4, so that the rapid and direct water inlet of the injection cylinder 10 is ensured, and the water pressure is ensured.
As an embodiment of the present invention: the PLC control unit of the device can control the action sequence of the water pump 3, the pressure reducing valve 12, the switch valve 13, the flow meter 11 and the flow stabilizing cover plate 6;
when the water flow of the flow meter 11 is stabilized at 0.675 +/-0.01L/s, the steady flow cover plate 6 is opened to ensure that the water with the stable flow is completely sprayed onto the sample piece from the 12 small holes of the spray cylinder 10, and simultaneously, the flow meter 11 starts to record the flow change;
when the set accumulated flow difference value is 90L-120L, the flow stabilizing cover plate 6 is closed, the flow meter 11 records the accumulated flow, and the actual flow difference value is automatically calculated.
Finally, the water collection rate is calculated from the amount of water collected by the measuring tank 5 and the total amount of ejection, and after five tests are repeated, the average water collection rate of the five tests, and the percentage deviation between the maximum and minimum values of the water collection rate of a single test and the average water collection rate are calculated.
The test water is from the deionized water tank 1, and the company circulating water is deionized by a water purifier and then enters the deionized water tank 1 for storage.
The spray cylinder 10 is arranged inside the integral frame 14 of the equipment, the horizontal position of the spray cylinder is adjustable, and the horizontal distance between the spray cylinder 10 and a sample piece clamped on the back plate 15 in the test process is ensured to be 500 mm; 12 columnar drill holes are distributed on the injection cylinder 10 to serve as water outlet holes, burr-free square edges are formed, and the outer diameter of each hole is 1.68 mm.
The utility model discloses a frame-type structure can realize that experimental sealing goes on, can simulate the operating condition of real car, and the ability of the seizure water smoke of device that splashes is prevented to quantitative measurement energy absorption type uses in a flexible way, still has advantages such as degree of automation height, easy operation, data acquisition are fast.
Claims (6)
1. The utility model provides a be used for car and trailer energy absorption type to prevent test device that splashes, includes basin (1), its characterized in that, basin (1) install the inside at equipment overall frame (14), basin (1) top install backplate (15) and the injection cylinder (10) of vertical arrangement side by side relatively, one side of injection cylinder (10) be located the top of apopore and install steady flow apron (6) that can luffing motion, the upper end vertical connection of steady flow apron (6) have telescopic cylinder (9), injection cylinder (10) pass through water pipe (4) and link to each other with deionized water tank (2), water pipe (4) on be close to the position of deionized water tank (2) and install water pump (3), water pipe (4) on still install ooff valve (13), relief pressure valve (12) and flowmeter (11), the both ends downside of basin (1) all be connected with measurement box (5), the back plate (15), the injection cylinder (10) and the telescopic cylinder (9) are fixedly arranged with the whole equipment frame (14).
2. The energy absorption type splash proof test device for automobiles and trailers according to claim 1, characterized in that: the edge of the back plate (15) is provided with a plurality of pneumatic pressing plates (7) which are connected with the whole frame (14) of the equipment.
3. The energy absorption type splash proof test device for automobiles and trailers according to claim 2, characterized in that: the lower end of the back plate (15) is provided with a water collecting hopper (8), and the bottom of the water collecting hopper (8) is communicated with the water tank (1).
4. The energy absorption type splash proof test device for automobiles and trailers according to claim 1, characterized in that: the steady flow cover plate (6) is a long-strip arc-shaped plate, one end of the steady flow cover plate is connected with the injection cylinder (10) through a hinge (17), and the other end of the steady flow cover plate is connected with the telescopic cylinder (9) through a connecting shaft (16).
5. The energy absorption type splash proof test device for automobiles and trailers according to claim 1, characterized in that: the spray cylinder (10) on set up three apopores, 15 contained angles are personally submitted with the level to five apopores of first group, 22.5 contained angles are personally submitted with the level to four apopores of second group, 30 contained angles are personally submitted with the level to three apopore of third group.
6. The energy absorption type splash proof test device for automobiles and trailers according to claim 1, characterized in that: both ends of the injection cylinder (10) are connected with the water pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508749.1U CN210375718U (en) | 2019-09-09 | 2019-09-09 | Energy absorption type anti-splashing test device for automobile and trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508749.1U CN210375718U (en) | 2019-09-09 | 2019-09-09 | Energy absorption type anti-splashing test device for automobile and trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375718U true CN210375718U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921508749.1U Expired - Fee Related CN210375718U (en) | 2019-09-09 | 2019-09-09 | Energy absorption type anti-splashing test device for automobile and trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441191A (en) * | 2022-01-20 | 2022-05-06 | 李秋诚 | Device and method for testing performance of anti-splashing system of automobile and trailer |
-
2019
- 2019-09-09 CN CN201921508749.1U patent/CN210375718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441191A (en) * | 2022-01-20 | 2022-05-06 | 李秋诚 | Device and method for testing performance of anti-splashing system of automobile and trailer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |