CN211613157U - Shower laboratory with adjustable spraying distance - Google Patents
Shower laboratory with adjustable spraying distance Download PDFInfo
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- CN211613157U CN211613157U CN201922264611.8U CN201922264611U CN211613157U CN 211613157 U CN211613157 U CN 211613157U CN 201922264611 U CN201922264611 U CN 201922264611U CN 211613157 U CN211613157 U CN 211613157U
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- nut seat
- screw rod
- support frame
- shower
- rain
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Abstract
The utility model belongs to the technical field of the technique of rain test equipment and specifically relates to a spray distance adjustable rain laboratory is related to, it includes the support frame and sets up two sets of spray set on the support frame, spray set includes shower and raceway, still include the screw rod of rotating turret setting on the support frame, the screw rod sets up along the horizontal direction, the screw rod is perpendicular with the shower, the screw rod sets up in pairs at the shower both ends, the cover is equipped with nut seat one and nut seat two on the screw rod, be equipped with on the screw rod with nut seat one matched with left-handed screw thread and with nut seat two matched with right-handed screw thread, two nut seats one is connected respectively with a shower both ends, two nut seat two are connected respectively with another shower both ends, the support frame is put on the shelf and is used for the rotatory motor of driving screw, the raceway is the hose. The utility model discloses have and adjust spray set's position according to the type of vehicle, with the experimental required effect of spraying apart from looks adaptation of drenching with rain.
Description
Technical Field
The utility model belongs to the technical field of the technique of rain test equipment and specifically relates to a spray apart from adjustable rain laboratory is related to.
Background
The rain test is a key test after the assembly of the automobile is completed, is mostly carried out in a rain room, simulates rainfall environments of different levels, and observes the capability of the automobile for preventing rainwater from entering under the condition.
Chinese patent with publication number CN204194190U discloses a front and rear rain curtain device for a raining room, which comprises a support frame provided with a front and rear traveling passage, wherein openings for vehicles to go in and out are arranged at the front and rear ends of the support frame, a front and rear spraying device are arranged at the position above the traveling passage on the support frame, the relative inner ends of the two spraying devices are hinged on the support frame, the two spraying devices are horizontally arranged in an initial state, and a driving device capable of driving the two spraying devices to swing downwards is arranged on the support frame.
The front and rear rain curtain devices of the rain room can perform rain tests on the front and rear ends of a vehicle to be tested, fully detect the sealing performance of the vehicle, facilitate the vehicle to enter and exit and save space. However, in the actual use process, the vehicles to be detected are various, the lengths of the vehicle bodies are different, and the difference between large vehicles and small vehicles is large. In the front rain curtain device and the rear rain curtain device of the rain room, the distance between the two spraying devices is fixed, and the two spraying devices can only be matched with vehicles with specific lengths, so that the rain test work of all small-sized to large-sized single vehicle types cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a spray apart from adjustable rain laboratory, it has and adjusts spray set's position according to the type of vehicle, with the experimental required effect of spraying apart from looks adaptation of drenching with rain.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a spray apart from adjustable rain laboratory, includes the support frame and sets up two sets of spray set on the support frame, spray set includes shower and raceway, still includes the rotating turret and establishes the screw rod on the support frame, the screw rod sets up along the horizontal direction, and the screw rod is perpendicular with the shower, and the screw rod sets up in pairs at the shower both ends, and the cover is equipped with nut seat one and nut seat two on the screw rod, be equipped with on the screw rod with nut seat one matched with left-handed screw thread and with nut seat two matched with right-handed screw thread, two nut seat one is connected respectively with a shower both ends, two nut seat two is connected respectively with another shower both ends, the support frame is put on the shelf and is used for the rotatory motor of drive screw rod, the raceway is the hose.
By adopting the technical scheme, the motor drives the screw rod to rotate, so that the first nut seat and the second nut seat which are sleeved on the screw rod move along the length direction of the screw rod, the spray pipes in the two groups of spray devices are driven to move, the moving directions of the two spray pipes are opposite, and when a vehicle is parked at the center of a rain test room, the distances between the two spray pipes and the vehicle synchronously change and are always kept the same; the position of the spraying device is adjusted according to the type of the vehicle, and the position is matched with the spraying distance required by a rain test.
The present invention may be further configured in a preferred embodiment as: the improved screw driver is characterized in that a rotating shaft is arranged on the support frame in a rotating frame, a speed reducer is arranged between the rotating shaft and the screw rod and connected with the rotating shaft, a rotating disc is sleeved on the rotating shaft, at least two pin holes are formed in the rotating disc, firing pins are arranged in the pin holes in a sliding mode, a travel switch matched with the firing pins is further arranged on the support frame, and the travel switch is electrically connected with the motor.
By adopting the technical scheme, the motor is started, the screw rod drives the rotating shaft to rotate through the speed reducer so as to drive the rotating disc to rotate, the firing pin is inserted into the pin hole and rotates along with the rotating disc until the firing pin is contacted with the travel switch, and the travel switch transmits an electric signal to the controller of the motor so as to stop the motor; during, the removal distance of shower corresponds strictly with the angle that the firing pin rotated, penetrates different pinholes with the firing pin, can make the shower remove different distances, corresponds different motorcycle types, convenient and fast when adjusting the spraying distance.
The present invention may be further configured in a preferred embodiment as: and a magnet is embedded on the inner wall of the pin hole, and the striker is made of a ferromagnetic material.
Through adopting above-mentioned technical scheme, the firing pin is lived by magnet adsorption after penetrating the pinhole, is connected with the carousel is stable, is difficult for the self-sliding out.
The present invention may be further configured in a preferred embodiment as: the rotary disc is provided with label cards which correspond to the pin holes respectively.
By adopting the technical scheme, a tester can quickly judge the pin hole into which the firing pin is inserted according to the indication of the label card.
The present invention may be further configured in a preferred embodiment as: the support frame is provided with guide rods in pairs, the guide rods are parallel to the screw rods and penetrate through the corresponding nut seat I and the nut seat II, and the guide rods are in sliding fit with the nut seat I and the nut seat II.
By adopting the technical scheme, the guide rod is in sliding fit with the first nut seat and the second nut seat, and the first nut seat and the second nut seat have the limiting and guiding effects in the moving process, so that the first nut seat, the second nut seat and the spray pipe can be stably erected on the support frame.
The present invention may be further configured in a preferred embodiment as: and the lower surfaces of the first nut seat and the second nut seat are respectively provided with a roller in a rotating frame, and the first nut seat and the second nut seat are abutted against the support frame through the rollers.
By adopting the technical scheme, the rollers are arranged on the lower surfaces of the first nut seat and the second nut seat, so that the friction force borne by the first nut seat and the second nut seat when the first nut seat and the second nut seat move on the support frame can be greatly reduced, the load of a motor is reduced, and energy is saved.
The present invention may be further configured in a preferred embodiment as: the support frame is erected with the buckler, the motor is located the buckler, screw rod one end penetrates the buckler.
Through adopting above-mentioned technical scheme, the indoor steam content of drenching with the rain is high, sets up the buckler and can effectively prevent that steam from dispersing near to the motor, carries out better protection to the motor.
The present invention may be further configured in a preferred embodiment as: and an adsorption layer is laid on the inner wall of the waterproof cover.
Through adopting above-mentioned technical scheme, the adsorbed layer will get into a small amount of steam adsorption of buckler and detach, guarantees the drying in the buckler, forms better protection to the motor.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the position of the spraying device is adjusted according to the type of the vehicle, and the position is matched with the spraying distance required by a rain test;
2. through setting up structures such as carousel, firing pin and travel switch, get up the displacement of shower and the position of pinhole, adjust and spray the distance and make quick accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the connection among the screw, the rotary shaft, the striker and the travel switch in the embodiment;
FIG. 3 is a sectional view of the pin hole in the embodiment.
In the figure, 1, a support frame; 2. a shower pipe; 3. a water delivery pipe; 4. a screw; 5. a motor; 6. a rotating shaft; 7. a speed reducer; 8. a guide bar; 9. a water pump; 10. a water tank; 11. a travel switch; 12. a waterproof cover; 13. an adsorption layer; 41. a first nut seat; 42. a second nut seat; 43. a roller; 61. a turntable; 62. a pin hole; 63. a striker; 64. a magnet; 65. a tag card; 71. a pinion gear; 72. and a gearwheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
refer to fig. 1, do the utility model discloses a spray apart from adjustable rain laboratory, including support frame 1, be equipped with two sets of spray set on the support frame 1. The spraying device comprises a spraying pipe 2 and a water delivery pipe 3, the water delivery pipe 3 is a hose, and one end of the water delivery pipe, which is back to the spraying pipe 2, is also connected with a water pump 9 and a water tank 10.
Referring to fig. 1, a screw 4, a guide rod 8 and a motor 5 are erected on a support frame 1, and the above structures are arranged at two ends of a spray pipe 2 in pairs.
Referring to fig. 1, the screw rod 4 is horizontally disposed and perpendicular to the shower pipe 2, and is rotatably mounted on the support frame 1. One end of the screw rod 4 is provided with left-handed threads, is sleeved with a first nut seat 41 and is in threaded fit with the first nut seat 41, and the other end of the screw rod is provided with right-handed threads, and is sleeved with a second nut seat 42 and is in threaded fit with the second nut seat 42.
Referring to fig. 1, four rollers 43 are rotatably mounted on the lower surfaces of the first nut seat 41 and the second nut seat 42, and abut against the upper surface of the support frame 1 through the rollers 43. The two first nut seats 41 are respectively bolted with two ends of one spray pipe 2, and the two second nut seats 42 are respectively bolted with two ends of the other spray pipe 2.
When the screw rod 4 rotates, the first nut seat 41 and the second nut seat 42 move close to or away from each other, and the two spraying pipes 2 are driven to move towards or away from the center of the rain laboratory simultaneously.
Referring to fig. 1, the guide rod 8 is parallel to the screw rod 4, and slidably penetrates through the first nut seat 41 and the second nut seat 42 to limit and guide the same.
Referring to fig. 1 and 2, the motor 5 is located at one end of the screw 4, and is externally covered with a waterproof cover 12. The tail end of the screw rod 4 penetrates into the waterproof cover 12 and is connected with a crankshaft of the motor 5 through a coupler. The two motors 5 are controlled by a PLC controller, so that good synchronism can be kept.
Referring to fig. 2, the waterproof cover 12 is bolted to the support frame 1, and a sponge is further laid on the inner side wall of the waterproof cover to form an adsorption layer 13, so that a small amount of water vapor penetrating into the waterproof cover 12 is absorbed.
Referring to fig. 2, the rotating frame on the supporting frame 1 is provided with a rotating shaft 6, and the rotating shaft 6 is arranged parallel to the screw rod 4 and aligned with one end of the screw rod 4 facing the motor 5. The screw 4 is sleeved with a small gear 71, the rotating shaft 6 is sleeved with a large gear 72, and the small gear 71 is meshed with the large gear 72 to form a speed reducer 7. The screw 4 drives the rotating shaft 6 to rotate through the speed reducer 7, and the rotating speed of the screw 4 is far greater than that of the rotating shaft 6.
Referring to fig. 2, the rotating shaft 6 is sleeved with a rotating disc 61, and the rotating disc are coaxially arranged. Four pin holes 62 are formed in the periphery of the rotary plate 61, four label clamps 65 are bolted on the inner periphery of the rotary plate, and the pin holes 62 correspond to the label clamps 65 respectively.
Referring to fig. 2, four pin holes 62 are arranged around the axis of the turntable 61, and a striker 63 is slidably disposed in one of the pin holes 62. In addition, a travel switch 11 matched with the firing pin 63 is erected on the support frame 1. The travel switch 11 is located on the rotation path of the striker 63 and is electrically connected to the PLC controller of the motor 5.
When the spraying distance is adjusted, the motor 5 is started first to drive the screw rod 4 to rotate, and the rotating shaft 6 also rotates along with the screw rod. The striker 63 rotates by a certain angle along with the turntable 61 and collides with the travel switch 11, and the travel switch 11 outputs an electric signal to stop the motor 5. The angle through which the striker 63 rotates is enlarged by the reducer 7, corresponding to the number of revolutions of the screw 4, and thus the moving distance of the shower pipe 2.
Referring to fig. 3, a magnet 64 is embedded in the bottom of the pin hole 62, and after one end of the steel striker 63 penetrates into the pin hole 62, the steel striker is attracted by the magnet 64, so that the steel striker is stably connected to the turntable 61.
The implementation principle of the embodiment is as follows:
when a rain test is performed on a vehicle of a certain vehicle type, the striker 63 is inserted into the corresponding pin hole 62 according to the instruction of the tab 65, and then the motor 5 is turned on. The motor 5 drives the screw rod 4 to rotate, so as to drive the spraying pipes 2 in the two groups of spraying devices to approach or separate from each other until the firing pin 63 rotates to collide with the travel switch 11, and finally the spraying distance is adjusted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a spray apart from adjustable rain laboratory, includes support frame (1) and sets up two sets of spray set on support frame (1), spray set includes shower (2) and raceway (3), its characterized in that: still erect screw rod (4) on support frame (1) including the rotation, screw rod (4) set up along the horizontal direction, and screw rod (4) are perpendicular with shower (2), and screw rod (4) set up in shower (2) both ends in pairs, and the cover is equipped with nut seat one (41) and nut seat two (42) on screw rod (4), be equipped with on screw rod (4) with nut seat one (41) matched with left-handed screw thread and with nut seat two (42) matched with right-handed screw thread, two nut seat one (41) is connected respectively with a shower (2) both ends, two nut seat two (42) are connected respectively with another shower (2) both ends, support frame (1) is put on the shelf and is used for driving motor (5) that screw rod (4) are rotatory, raceway (3) are the hose.
2. The rain laboratory with adjustable spraying distance according to claim 1, characterized in that: the improved screw rod driving mechanism is characterized in that a rotating shaft (6) is arranged on the support frame (1) in a rotating mode, a speed reducer (7) is arranged between the rotating shaft (6) and the screw rod (4) and connected with the rotating shaft, a rotating disc (61) is sleeved on the rotating shaft (6), at least two pin holes (62) are formed in the rotating disc (61), a firing pin (63) is arranged in the pin holes (62) in a sliding mode, a travel switch (11) matched with the firing pin (63) is further arranged on the support frame (1), and the travel switch (11) is electrically connected with the motor (5).
3. The rain laboratory with adjustable spraying distance according to claim 2, characterized in that: and a magnet (64) is embedded in the inner wall of the pin hole (62), and the striker (63) is made of a ferromagnetic material.
4. The rain laboratory with adjustable spraying distance according to claim 2, characterized in that: the rotary table (61) is provided with a label card (65), and the label card (65) corresponds to the pin holes (62) respectively.
5. The rain laboratory with adjustable spraying distance according to claim 1, characterized in that: the support frame (1) is provided with guide rods (8) in pairs, the guide rods (8) are parallel to the screw rods (4), the guide rods (8) penetrate through the corresponding nut seat I (41) and the nut seat II (42), and the guide rods (8) are in sliding fit with the nut seat I (41) and the nut seat II (42).
6. The rain laboratory with adjustable spraying distance according to claim 1, characterized in that: the lower surfaces of the first nut seat (41) and the second nut seat (42) are respectively provided with a roller (43) in a rotating frame mode, and the first nut seat (41) and the second nut seat (42) are abutted to the support frame (1) through the rollers (43).
7. The rain laboratory with adjustable spraying distance according to claim 1, characterized in that: the support frame (1) is erected with a waterproof cover (12), the motor (5) is located in the waterproof cover (12), and one end of the screw rod (4) penetrates into the waterproof cover (12).
8. The rain laboratory with adjustable spraying distance according to claim 7, characterized in that: and an adsorption layer (13) is laid on the inner wall of the waterproof cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264611.8U CN211613157U (en) | 2019-12-16 | 2019-12-16 | Shower laboratory with adjustable spraying distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264611.8U CN211613157U (en) | 2019-12-16 | 2019-12-16 | Shower laboratory with adjustable spraying distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211613157U true CN211613157U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922264611.8U Active CN211613157U (en) | 2019-12-16 | 2019-12-16 | Shower laboratory with adjustable spraying distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211613157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665791A (en) * | 2020-12-24 | 2021-04-16 | 深圳市鸿丽科技有限公司 | Waterproof check out test set of LED display screen module |
| WO2022104861A1 (en) * | 2020-11-20 | 2022-05-27 | 六和电子（江西）有限公司 | Automatic equidistant-adjustment vacuum dispensing apparatus for shell-type capacitor and dispensing method therefor |
-
2019
- 2019-12-16 CN CN201922264611.8U patent/CN211613157U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104861A1 (en) * | 2020-11-20 | 2022-05-27 | 六和电子（江西）有限公司 | Automatic equidistant-adjustment vacuum dispensing apparatus for shell-type capacitor and dispensing method therefor |
| CN112665791A (en) * | 2020-12-24 | 2021-04-16 | 深圳市鸿丽科技有限公司 | Waterproof check out test set of LED display screen module |
| CN112665791B (en) * | 2020-12-24 | 2021-09-03 | 深圳市鸿丽科技有限公司 | Waterproof check out test set of LED display screen module |
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