CN211774354U - Pressure boost drainage system - Google Patents

Abstract

The utility model provides a pressure boost drainage system relates to drainage equipment technical field. Wherein the pressurized drainage system comprises: the rainwater grate, drainage pipe mechanism, booster mechanism to and actuating mechanism. Specifically, rainwater grate is including controlling the grid tray that floats, and booster mechanism is including setting up the pressure boost screw in drainage pipe mechanism, and actuating mechanism is including setting up the hydraulic turbine in drainage pipe mechanism, and the hydraulic turbine according to rivers work can drive the grid tray and move about. When the supercharging propeller works, the speed and the pressure of water flowing to the downstream in the drainage pipeline mechanism can be increased, and the drainage efficiency of the supercharging drainage system is greatly improved.

Description

A pressurized drainage system

technical field

The utility model relates to the technical field of drainage equipment, in particular to a pressurized drainage system.

Background technique

With the development of the city, the land is becoming more and more tight. In order to make better use of the space, underground garages have been widely promoted. However, the drainage problem of underground garages has always been a big problem. Once the rainwater becomes large, if the garage cannot drain the rainwater in time, the rainwater will gradually accumulate in the garage, and even submerge the vehicle in severe cases.

In the prior art, the drainage rate of the underground garage is generally constant and cannot be changed with the rainfall. Therefore, once the rainfall increases, the underground garage will not be able to discharge the rainwater flowing into the garage in time, resulting in the rainwater gradually accumulating in the garage. In view of this, the inventor of the utility model specially filed the present application after studying the existing technology.

Utility model content

The utility model provides a pressurized drainage system, which aims to improve the environmental drainage system of the underground garage in the prior art.

In order to solve the above technical problems, the present utility model provides a pressurized drainage system, comprising:

The rainwater grate includes a grid plate that can move left and right, and the grid plate is provided with a drain;

a drainage pipe mechanism, which is located below the rainwater grate and communicated with the drainage outlet, and includes a vertical section arranged substantially vertically;

a booster mechanism including a booster propeller disposed within the vertical section;

A drive mechanism includes a drive assembly driven by water flow, and a link assembly connecting the drive assembly and the grid plate; the drive assembly includes a drive assembly arranged in the vertical section and located below the booster propeller A water turbine, and a transmission plate located outside the drainage pipe mechanism and connected to the water turbine, the transmission plate has an eccentric protrusion arranged eccentrically and protruding upward; the connecting rod assembly includes a connecting rod connected to the eccentric protrusion a connecting seat, a first link and a second link rotatably hinged to the connecting seat, respectively, and a pair of third links hinged to the first link and the second link, respectively, the a pair of the third connecting rods are respectively connected to the grid plate;

The pressurized propeller can increase the downstream flow rate of the rainwater from the water outlet, and the water turbine can drive the transmission disk to rotate, so that the first link and the second link can move left and right synchronously, And drive the grid plate to move left and right.

As a further optimization, the drive assembly includes an output shaft arranged vertically and connected to the water turbine, a connecting shaft arranged horizontally and passing through the vertical section and connected to the output shaft in a driving manner, and a connecting shaft arranged vertically and drivingly connected to the output shaft. The input shaft is connected to the connecting shaft, and the transmission disc is coaxially arranged on the input shaft.

As a further optimization, the output shaft and the connecting shaft are connected by a bevel gear, and the connecting shaft and the input shaft are connected by a worm gear.

As a further optimization, the connecting shaft is sleeved with an annular seal, which is used to seal the connecting shaft and the vertical section.

As a further optimization, the connecting seat is provided with a movable groove into which the eccentric protrusion is inserted.

As a further optimization, the movable slot is a bar-shaped through hole that penetrates the connecting seat up and down.

As a further optimization, the first connecting rod and the second connecting rod are respectively hinged to the connecting seat so as to be staggered up and down.

As a further optimization, the drainage system includes a control mechanism, the drainage pipeline mechanism is provided with a water level sensor for detecting the water level in the drainage pipe mechanism, and the water level sensor and the booster propeller are electrically connected to the control mechanism, respectively.

As a further optimization, the drainage system includes a siphon device disposed at the drainage port.

By adopting the above-mentioned technical scheme, the utility model can obtain the following technical effects:

The pressurized drainage system of the utility model can increase the drainage efficiency of the drainage system when the rainwater increases, and can also avoid the problem that the drainage port of the rainwater grate is blocked and cannot be drained normally. Specifically, when the environment in which the drainage system is located causes rainwater to accumulate due to increased rainwater and other reasons, the booster propeller will start to work, and the water flow from the rainwater grate will flow downstream at a greater flow rate and pressure, greatly improving the water flow. The flow velocity in the drainage pipe to improve the drainage efficiency of the entire drainage system.

At the same time, when the water flows through the turbine, it will drive the impeller of the turbine to rotate, and finally drive the transmission disk to rotate; and the rotating transmission disk will realize the left and right of the grid plate through the first connecting rod, the second connecting rod, and a pair of third connecting rods. Reciprocating activity. The left and right movement of the grid plate can effectively prevent the drainage outlet from being blocked by the accumulation of debris such as dead leaves, resulting in the problem of no drainage. And when there is more water to be drained, the working booster propeller will accelerate the rotation of the impeller of the turbine, so that the frequency of the left and right reciprocating activities of the grid plate becomes higher.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is an embodiment of the present utility model, a partial cross-sectional structural schematic diagram of a pressurized drainage system;

2 is a schematic diagram of the first shaft side structure of the pressurization and drainage system according to an embodiment of the present invention;

3 is a schematic view of the second shaft side structure of the pressurization and drainage system according to an embodiment of the present invention;

4 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention;

5 is a schematic diagram of a first state of a connecting seat, a first connecting rod, and a second connecting rod according to an embodiment of the present invention;

6 is a schematic diagram of a second state of a connecting seat, a first connecting rod, and a second connecting rod according to an embodiment of the present invention;

7 is a schematic diagram of the third state of the connecting seat, the first connecting rod, and the second connecting rod according to an embodiment of the present invention;

8 is a schematic diagram of the fourth state of the connecting seat, the first connecting rod, and the second connecting rod according to an embodiment of the present invention;

Marked in the figure: 1-rain grate; 2-drainage pipe mechanism; 3-pressurization mechanism; 4-drive mechanism; 5-link assembly; 6-drive assembly; 7-grid plate; 8-drainage port; 9-connection Seat; 10-drive disc; 11-first connecting rod; 12-second connecting rod; 13-third connecting rod; 14-supercharging propeller; 15-turbine; 16-output shaft; 17-connecting shaft; 18- Bearing support; 19-input shaft; 20-eccentric protrusion; 21-active groove.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Below in conjunction with the accompanying drawings and specific embodiments, the present utility model is described in further detail:

As shown in FIGS. 1 to 4 , in this embodiment, the pressurization and drainage system includes: a rainwater grate 1 , a drainage pipeline mechanism 2 , a pressurization mechanism 3 , and a drive mechanism 4 . specifically,

Wherein, the rainwater grate 1 is provided with a grid plate 7 that can move left and right, and the grid plate 7 is provided with at least one drain port 8 for drainage;

Wherein, the drainage pipe mechanism 2 includes connecting sections with the drainage openings 8 respectively, and vertical sections arranged substantially vertically. The number of connecting sections is the same as the number of drains 8, and the connecting sections are joined together to communicate with the vertical section.

Wherein, the supercharging mechanism 3 includes a supercharging propeller 14 arranged in the vertical section, and the supercharging propeller 14 is electrically connected to the power source. It should be noted that the booster propeller 14 may be supported in the vertical section by the prior art such as bolts or welding.

The drive mechanism 4 includes a drive assembly 6 driven by water flow, and a link assembly 5 connecting the drive assembly 6 and the grid plate 7 . Specifically, the drive assembly 6 includes a water turbine 15 disposed in the vertical section and below the booster propeller 14 , and a transmission disc 10 located outside the drainage pipe mechanism 2 and drivingly connected to the water turbine 15 . It should be noted that the drive disc 10 is a circular disc-shaped geometric body, and the drive disc 10 has an eccentric protrusion 20 that is eccentrically arranged and protrudes upward. The connecting rod assembly 5 includes a connecting seat 9 connected to the eccentric protrusion 20 , and the rotating drive plate 10 can drive the connecting seat 9 to rotate. In addition, the link assembly 5 also includes a first link 11 and a second link 12 rotatably hinged to the connecting base 9 respectively, and a pair of third links hinged to the first link 11 and the second link 12 respectively connecting rods 13 , and the pair of third connecting rods 13 are respectively connected to the grid plate 7 .

In the specific working process, the working pressurized propeller 14 can increase the downstream flow rate of rainwater from the water outlet 8, so that the water in the drainage pipe mechanism 2 can flow downstream at a faster rate and pressure.

In addition, as shown in Fig. 2, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, wherein, Q in Fig. 2 indicates the road surface of underground garage etc., and the connecting seat 9 in Fig. 6, Fig. 7 and Fig. 8 are respectively opposite to The connection base 9 of 5 is rotated by 45°, 90°, and 135°. In the actual working process, the connecting seat 9 can realize a rotation of 0 to 360° under the action of the eccentric protrusion 20. Figures 5 to 8 are only for illustrating the connecting seat 9, the eccentric protrusion 20, the first connecting rod 11, and The movement state between the second connecting rods 12 changes, and the connection bases 9 at other angles are not described one by one here.

It can be known from FIG. 5 to FIG. 8 that the rotating transmission disc 10 can drive the first connecting rod 11, the second connecting rod 12, and the pair of third connecting rods 13 to move back and forth synchronously through the eccentric protrusion 20 and the connecting seat 9. , and finally realize the left and right reciprocating movement of the grid plate 7 .

As shown in FIG. 2 and FIG. 5 , in this embodiment, the connecting base 9 is provided with a movable groove 21 into which the eccentric protrusion 20 is inserted, and the movable groove 21 is a bar-shaped through hole penetrating the connecting base 9 up and down. During the specific activity, since the first connecting rod 11 and the second connecting rod 12 are through holes respectively passing through the side wall of the casing, the through holes in the side wall restrict the first connecting rod 11 and the second connecting rod 12 Can rotate or move left and right. And because the connection seat 9 and the eccentric protrusion 20 have mutual movement and movement during the movement process, and the setting of the movable groove 21 can allow a certain movement space between the connection seat 9 and the eccentric protrusion 20, avoiding the connection seat 9. , the movement interference problem between the eccentric protrusion 20 , the first link 11 , and the second link 12 .

In addition, in this embodiment, the first connecting rod 11 and the second connecting rod 12 are hinged to the connecting base 9 in a staggered manner up and down respectively, so as to ensure that the first connecting rod 11 and the second connecting rod 11 and the second connecting rod 9 are not connected during the rotation of the connecting base 9 . The connecting rod 12 does not interfere. In addition, the rotatable connection between the first connecting rod 11 and the second connecting rod 12 and the connecting seat 9 belongs to the prior art means, and will not be repeated here.

As shown in FIG. 4 , in this embodiment, the drive assembly 6 includes an output shaft 16 arranged vertically and connected to the water turbine 15 , a connecting shaft 17 arranged horizontally and passing through the vertical section and connected to the output shaft 16 in a driving manner, and The input shaft 19 is vertically arranged and is drive-connected to the connecting shaft 17 , and the transmission disc 10 is coaxially arranged on the input shaft 19 . It should be noted that the output shaft 16 and the connecting shaft 17 are respectively provided with a bevel gear that meshes with each other, and the connecting shaft 17 and the input shaft 19 are connected by a worm gear. It should be noted that the connecting shaft 17 is sleeved with an annular seal, and the annular seal is embedded on the vertical section. The annular seal can seal the connecting shaft 17 and the vertical section, and at the same time allow the connecting shaft 17 implement rotation. Additionally, in this embodiment, the drive assembly 6 includes a bearing support 18 that assists in supporting the connecting shaft 17 .

In addition, in this embodiment, the drainage system includes a control mechanism, and the drainage pipe mechanism 2 is provided with a water level sensor for detecting its internal water level. The water level sensor and the booster propeller 14 are electrically connected to the control mechanism, respectively. It should be noted that, in this embodiment, the drainage system is further provided with a reservoir located below the grid plate 7, the drainage pipeline mechanism 2 is connected to the reservoir, and the water level sensor is used to detect the water level of the reservoir , when the water level reaches a certain height, the control mechanism controls the booster propeller 14 to start working, so as to accelerate the drainage of the water flowing into the drainage pipe mechanism 2 . In addition, it should be noted that the control mechanism that controls the operation of the corresponding equipment through the corresponding sensor belongs to the prior art, and will not be repeated here.

Finally, in this embodiment, the drainage system further includes a siphon device disposed at the drainage port 8 , the siphon device can increase the speed of the accumulated rainwater flowing into the drainage port 8 , and can further improve the drainage efficiency of the drainage system.

Through the above solution of this embodiment, when the environment in which the drainage system of this case is located is due to the increase of rainwater and other reasons, when rainwater accumulates, the water flow from the rainwater grate 1 flows downstream at a higher flow rate and pressure through the pressurized propeller 14 , which greatly improves the flow speed of water flow in the drainage pipe to improve the drainage efficiency of the entire drainage system.

At the same time, when the water flows through the water turbine 15, it will drive the impeller of the water turbine 15 to rotate, and finally drive the transmission disc 10 to rotate; and the rotating transmission disc 10 will pass through the first connecting rod 11, the second connecting rod 12, and a pair of third connecting rods The rod 13 realizes the left and right reciprocating movement of the grid plate 7 . The left and right movement of the grid plate 7 can effectively prevent the drainage port 8 from being blocked by the accumulation of debris such as dead leaves, resulting in the problem of no drainage. And when the accumulated water that needs to be drained increases, the working booster propeller 14 will accelerate the rotation of the impeller of the water turbine 15, so that the frequency of the left and right reciprocating movements of the grid plate 7 becomes higher.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. A pressurized drainage system, characterized in that, comprising: A rainwater grate (1) includes a grid plate (7) that can move left and right, and the grid plate (7) is provided with a drain (8); a drainage pipe mechanism (2), which is located below the rainwater grate (1) and communicated with the drainage port (8), which includes a vertical section arranged substantially vertically; a booster mechanism (3), which includes a booster propeller (14) arranged in the vertical section; A drive mechanism (4), comprising a drive assembly (6) driven by water flow, and a link assembly (5) connecting the drive assembly (6) and the grid plate (7); the drive assembly (6) It comprises a water turbine (15) arranged in the vertical section and located below the booster propeller (14), and a transmission disc located outside the drainage pipe mechanism (2) and drivingly connected to the water turbine (15) (10), the transmission disc (10) has an eccentric protrusion (20) arranged eccentrically and protruding upward; the connecting rod assembly (5) includes a connecting seat (9) connected to the eccentric protrusion (20) , the first connecting rod (11) and the second connecting rod (12) rotatably hinged to the connecting seat (9), respectively, and the first connecting rod (11) and the second connecting rod respectively hinged a pair of third connecting rods (13) of the rod (12), the pair of said third connecting rods (13) being respectively connected to said grid plate (7); The booster propeller (14) is capable of increasing the downstream flow rate of the rainwater from the water outlet (8), and the water turbine (15) is capable of driving the drive disc (10) to rotate so as to make the first connection The rod (11) and the second connecting rod (12) move left and right synchronously, and drive the grid plate (7) to move left and right. 2. A pressurization and drainage system according to claim 1, characterized in that the drive assembly (6) comprises an output shaft (16) arranged vertically and connected to the water turbine (15), arranged horizontally and A connecting shaft (17) passing through the vertical section and drivingly connected to the output shaft (16), and an input shaft (19) vertically arranged and drivingly connected to the connecting shaft (17), the driving The disc (10) is coaxially arranged on the input shaft (19). 3. A pressurization and drainage system according to claim 2, wherein the output shaft (16) and the connecting shaft (17) are connected by a bevel gear, and the connecting shaft (17) and The input shafts (19) are connected by a turbine worm. 4. A pressurized drainage system according to claim 2, characterized in that, the connecting shaft (17) is sleeved with an annular seal, and the annular seal is used to seal the connecting shaft (17) and the the vertical section. 5 . The pressurization and drainage system according to claim 1 , wherein the connecting seat ( 9 ) is provided with a movable groove ( 21 ) into which the eccentric protrusion ( 20 ) is inserted. 6 . 6 . The pressurization and drainage system according to claim 5 , wherein the movable groove ( 21 ) is a bar-shaped through hole penetrating the connecting seat ( 9 ) up and down. 7 . 7. A pressurization and drainage system according to claim 1, characterized in that, the first connecting rod (11) and the second connecting rod (12) are hinged to the connecting seat (11) and are respectively staggered up and down. 9). 8. A pressurized drainage system according to claim 1, characterized in that the drainage system comprises a control mechanism, and the drainage pipeline mechanism (2) is provided with a water level sensor for detecting its internal water level, the water level sensor, The booster propellers (14) are electrically connected to the control mechanism, respectively. 9. A pressurized drainage system according to claim 1, characterized in that, the drainage system comprises a siphon device arranged at the drainage port (8).

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