CN211329907U - Large-scale over-and-under type rainfall simulation device - Google Patents
Large-scale over-and-under type rainfall simulation device Download PDFInfo
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- CN211329907U CN211329907U CN201922200738.3U CN201922200738U CN211329907U CN 211329907 U CN211329907 U CN 211329907U CN 201922200738 U CN201922200738 U CN 201922200738U CN 211329907 U CN211329907 U CN 211329907U
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Abstract
The utility model discloses a large lifting type rainfall simulation device, which comprises fixed frames at two sides and a rainfall frame arranged between the fixed frames at the two sides; the left side and the right side of the rainfall frame are respectively provided with a movable pulley which extends upwards through a pulley bracket; the upper end of the fixed frame is provided with a fixed pulley which extends inwards and transversely through a pulley bracket; the positions of the movable pulleys on the two sides of the rainfall frame correspond to the positions of the fixed pulleys on the two sides of the fixed frame; the rainfall frame left side movable pulley is last to install the steel wire, and the tip of this steel wire is corresponding fixed, and the steel wire extends to twine on the left side movable pulley to extend to the right side and twine on the right side movable pulley. The utility model has simple and stable lifting process through the matching of the steel wire, the movable pulley and the fixed pulley; and in the lifting process, the rain flows smoothly without the problem of bent and blocked water inlet pipes.
Description
Technical Field
The utility model relates to a rainfall simulation device, specific large-scale over-and-under type rainfall simulation device that says so.
Background
In the prior art, in order to research the influence of rainfall on ground water and soil loss, a rainfall simulation device is usually arranged to simulate rainfall, the existing rainfall simulation device is usually of a small structure and is simple in structure, and a lift pump or a rainfall shower is usually arranged to simulate rainfall; if the structure is arranged to be a lifting structure, the lifting structure is usually completed through a hydraulic lifting device and the like, but for a large rainfall simulation device, the process of realizing rainfall simulation is not simple, and the cost is increased and the structure is complicated by using the structures such as hydraulic pressure and the like; and in the large-scale rainfall simulation structure, the lift process can lead to the inlet tube crooked, blocks up the rainfall pipe very easily.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a large lifting type rainfall simulation device, which has simple and stable lifting process through the matching of a steel wire, a movable pulley and a fixed pulley; and in the lifting process, the rain flows smoothly without the problem of bent and blocked water inlet pipes.
The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: a large lifting type rainfall simulation device comprises fixed frames on two sides and a rainfall frame arranged between the fixed frames on the two sides; the left side and the right side of the rainfall frame are respectively provided with a movable pulley which extends upwards through a pulley bracket; the upper end of the fixed frame is provided with a fixed pulley which extends inwards and transversely through a pulley bracket; the positions of the movable pulleys on the two sides of the rainfall frame correspond to the positions of the fixed pulleys on the two sides of the fixed frame; the left movable pulley of the rainfall frame is provided with a steel wire, the end part of the steel wire is correspondingly fixed, the steel wire extends and winds on the left movable pulley, extends and winds on the right movable pulley towards the right, then winds on the right fixed pulley upwards, and extends and winds on the left fixed pulley towards the left; and the fixed pulley is installed through the pulley support in the outside of left side fixed frame equally, and the steel wire twines and then downwardly extending after this fixed pulley, and fixed frame's lower extreme then correspondingly installs the coiling mechanism, and the corresponding winding of steel wire is at the coiling mechanism, through the cooperation of fixed pulley and movable pulley and the winding of steel wire, can correspondingly drive rainfall frame oscilaltion under the drive of coiling mechanism.
Preferably, the rainfall frame in be provided with cloth rain passageway, cloth rain passageway connect and be provided with the rainfall gondola water faucet.
Preferably, a water inlet pipe is further arranged between the upper ends of the fixed frames on the two sides, the water inlet pipe is arranged above the rainfall frame, an outer sleeve extending downwards is further arranged in the middle of the water inlet pipe, an inner sleeve extending vertically upwards and communicated with the rain distribution channel is arranged on the rainfall frame, and the inner sleeve correspondingly extends into the outer sleeve and can be adjusted in position vertically.
Preferably, a tension wheel is respectively installed on the inner sides of the movable pulleys on both sides of the upper end of the rainfall frame, and the steel wire between the movable pulleys on both sides passes through the tension wheel.
Has the advantages that: compared with the prior art, the utility model, have following advantage:
(1) the device finishes the lifting of the whole rainfall frame by the coordination of steel wire winding and movable pulleys and fixed pulleys, the movable pulleys are arranged on two sides of the upper end of the rainfall frame, the movable pulleys can move up and down along with the rainfall frame, the left side of the steel wire is fixedly arranged and can be correspondingly arranged on the fixed frame, the steel wire penetrates through the two movable pulleys on the rainfall frame and then is wound up on the fixed pulley on the right side, then is turned back and wound on the fixed pulley on the left side, and finally is arranged on a winding device;
(2) the inlet tube sets up between the fixed frame of both sides in this device, and set up the top at the rainfall frame, inside cloth rain passageway and the rainfall gondola water faucet of setting up of rainfall frame, and the structure that then passes through inner skleeve and outer sleeve between inlet tube and the cloth rain pipeline links to each other, the structure of inside and outside sleeve can be along with the transform position that reciprocates of rainfall frame, and keep smooth passageway all the time, when the rainfall frame reciprocates the lift rainfall like this, the rainfall is more smooth, can not cause the jam because of the problem of water pipe, the structure is reasonable more reliable.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1, a large-scale lifting type rainfall simulation device comprises fixed frames 1 at two sides and a rainfall frame 2 arranged between the fixed frames 1 at two sides; the left side and the right side of the rainfall frame 2 are respectively provided with a movable pulley 4 extending upwards through a pulley bracket 3; the upper end of the fixed frame 1 is provided with a fixed pulley 5 which extends inwards and transversely through a pulley bracket 3; the positions of the movable pulleys 4 on the two sides of the rainfall frame 2 correspond to the positions of the fixed pulleys 5 on the two sides of the fixed frame 1; a steel wire 6 is arranged on the left movable pulley 4 of the rainfall frame 2, the end part of the steel wire 6 is correspondingly fixed, the steel wire 6 extends and winds on the left movable pulley 4, extends and winds on the right movable pulley 4 towards the right, then winds on the right fixed pulley 5 upwards, and extends and winds on the left fixed pulley 5 towards the left; and the fixed pulley 5 is installed through pulley support 3 in the outside of left side fixed frame 1 equally, and the steel wire twines and extends downwards after this fixed pulley 5, and the corresponding coiling mechanism 7 of installing of lower extreme of fixed frame 1 then, and the corresponding winding of steel wire 6 is at coiling mechanism 7, through the cooperation of fixed pulley 5 and movable pulley 4 and the winding of steel wire 6, can correspondingly drive rainfall frame 2 oscilaltion under the drive of coiling mechanism 7.
A rain distribution channel 8 is arranged in the rainfall frame 2, and the rain distribution channel 8 is connected with a rainfall sprinkler 9; a water inlet pipe 10 is arranged between the upper ends of the fixed frames 1 at the two sides, the water inlet pipe 10 is arranged above the rainfall frame 2, an outer sleeve 11 extending downwards is further arranged in the middle of the water inlet pipe 10, an inner sleeve 12 extending vertically and upwards and communicated with the rain distribution channel 8 is arranged on the rainfall frame 2, and the inner sleeve 12 correspondingly extends into the outer sleeve 11 and can be adjusted in position up and down; tensioning wheels 13 are respectively arranged on the inner sides of the movable pulleys 4 on the two sides of the upper end of the rainfall frame 2, and the steel wires between the movable pulleys 4 on the two sides pass through the tensioning wheels 13.
This device is whole through steel wire winding and moves, the lift of whole rainfall frame is accomplished in the cooperation of fixed pulley, rainfall frame upper end both sides all are provided with the movable pulley, the movable pulley can reciprocate along with rainfall frame, the fixed setting in steel wire left side, can correspondingly install on the fixed frame, the steel wire passes two movable pulleys on the rainfall frame and upwards twines on the fixed pulley on right side again, later turn back the winding and install on left fixed pulley, install on coiling mechanism at last, two steel wires of whole accessible are fixed with the rainfall frame lift, inboard rainfall frame hangs down under self gravity and puts the setting, realize rising and descending under coiling mechanism's effect, whole lift is steady, very easy to assemble, reasonable convenience more of structure, the practicality is stronger.
The inlet tube sets up between the fixed frame of both sides in this device, and set up the top at the rainfall frame, inside cloth rain passageway and the rainfall gondola water faucet of setting up of rainfall frame, and the structure that then passes through inner skleeve and outer sleeve between inlet tube and the cloth rain pipeline links to each other, the structure of inside and outside sleeve can be along with the transform position that reciprocates of rainfall frame, and keep smooth passageway all the time, when the rainfall frame reciprocates the lift rainfall like this, the rainfall is more smooth, can not cause the jam because of the problem of water pipe, the structure is reasonable more reliable.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a large-scale over-and-under type rainfall simulation device which characterized in that: comprises fixed frames (1) at two sides and a rainfall frame (2) arranged between the fixed frames (1) at two sides; the left side and the right side of the rainfall frame (2) are respectively provided with a movable pulley (4) which extends upwards through a pulley bracket (3); the upper end of the fixed frame (1) is provided with a fixed pulley (5) which extends inwards and transversely through a pulley bracket (3); the positions of the movable pulleys (4) on the two sides of the rainfall frame (2) correspond to the positions of the fixed pulleys (5) on the two sides of the fixed frame (1); a steel wire (6) is installed on a left movable pulley (4) of the rainfall frame (2), the end part of the steel wire (6) is correspondingly fixed, the steel wire (6) extends and winds on the left movable pulley (4), extends towards the right and winds on the right movable pulley (4), then winds upwards on a right fixed pulley (5), and extends towards the left and winds on the left fixed pulley (5); and fixed pulley (5) are installed through pulley support (3) in the outside of left side fixed frame (1) equally, and the steel wire winding is last backward extension to this fixed pulley (5), and coiling mechanism (7) are then correspondingly installed to the lower extreme of fixed frame (1), and corresponding winding in coiling mechanism (7) of steel wire (6), through the cooperation of fixed pulley (5) and movable pulley (4) and the winding of steel wire (6), can correspondingly drive rainfall frame (2) oscilaltion under the drive of coiling mechanism (7).
2. A large-scale lifting type rainfall simulation device according to claim 1, wherein: rainfall frame (2) in be provided with cloth rain passageway (8), cloth rain passageway (8) connect and be provided with rainfall gondola water faucet (9).
3. A large-scale lifting type rainfall simulation device according to claim 2, wherein: a water inlet pipe (10) is further arranged between the upper ends of the fixed frames (1) on the two sides, the water inlet pipe (10) is arranged above the rainfall frame (2), a downward extending outer sleeve (11) is further arranged in the middle of the water inlet pipe (10), a vertical upward extending inner sleeve (12) communicated with the rain distribution channel (8) is arranged on the rainfall frame (2), and the inner sleeve (12) correspondingly extends into the outer sleeve (11) and can be adjusted in position up and down.
4. A large-scale lifting type rainfall simulation device according to claim 1, wherein: and tensioning wheels (13) are respectively arranged on the inner sides of the movable pulleys (4) on the two sides of the upper end of the rainfall frame (2), and a steel wire between the movable pulleys (4) on the two sides passes through the tensioning wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200738.3U CN211329907U (en) | 2019-12-10 | 2019-12-10 | Large-scale over-and-under type rainfall simulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200738.3U CN211329907U (en) | 2019-12-10 | 2019-12-10 | Large-scale over-and-under type rainfall simulation device |
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| Publication Number | Publication Date |
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| CN211329907U true CN211329907U (en) | 2020-08-25 |
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| CN201922200738.3U Active CN211329907U (en) | 2019-12-10 | 2019-12-10 | Large-scale over-and-under type rainfall simulation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813574A (en) * | 2019-12-10 | 2020-02-21 | 南京林业大学 | Liftable rainfall simulation device |
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- 2019-12-10 CN CN201922200738.3U patent/CN211329907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813574A (en) * | 2019-12-10 | 2020-02-21 | 南京林业大学 | Liftable rainfall simulation device |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhuang Jiayao Inventor after: Zhang Wentao Inventor after: Ju Junjie Inventor after: Liu Bin Inventor after: Wu Jianping Inventor after: Wang Tongshun Inventor before: Zhuang Jiayao Inventor before: Zhang Wentao Inventor before: Ju Junjie Inventor before: Liu Bin Inventor before: Wu Jianping Inventor before: Wang Tongshun |
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| CB03 | Change of inventor or designer information |