Intelligent pressure pump room and control box thereof

Abstract

The control box comprises a box body, a plurality of connecting pipes are arranged at the lower end of the box body, a lower box body is arranged at the lower end of the box body, a heat dissipation opening is formed in the side wall of the lower box body, a rectangular frame is arranged on the inner wall of the heat dissipation opening, a plurality of rotating plates are rotationally arranged in the rectangular frame, and an actuating rod is arranged at the outer side end of a rotating arm; a guide rail is installed on the inner side wall of the lower box body, a sliding sleeve is slidably arranged on the guide rail, a moving seat is installed at the upper end of the sliding sleeve, a lead screw is meshed with the moving seat through threads, rotating end seats are rotatably arranged at the two ends of the lead screw and installed on the inner wall of the lower box body, a motor is connected to the upper end of the lead screw, and the motor is installed on the rotating end seats. A movable plate is installed on the sliding sleeve, a plurality of transverse holes are formed in the movable plate, and the actuating rods are arranged in the transverse holes in a penetrating mode. Water is prevented from entering the lower box body to influence electronic devices arranged in the lower box body, and water is also prevented from entering the lower box body to influence electronic devices in the upper box body.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and in particular to an intelligent pressure pump room and a control box thereof. Background Art

[0002] Currently, most domestic pumphouse management still relies on nearby staffing or on-site manual operation. This not only increases manpower, material, and financial resources, but also prevents timely and accurate access to the latest on-site information, resulting in poor control effectiveness. Integrated smart pumphouses are an emerging technology garnering significant market attention. They combine traditional pumphouse systems with advanced intelligent technologies to improve the efficiency of hydraulic engineering and water supply management. With the continuous development of urbanization and the increasing importance of water resource management, market demand for these integrated smart pumphouses is rapidly increasing.

[0003] However, this type of integrated smart pump room is usually unmanned. If an emergency occurs, such as a water leak, it can easily affect the equipment in the pump room, mainly the control box used to control the water. For example, a water leak often causes water to enter the box through the heat dissipation holes at the bottom of the control box, causing a short circuit in the controller inside the box. Of course, currently, a pneumatic integrated smart pump room automatic drainage system is used to quickly drain water from the pump room. However, this process can also cause water to affect the control box. Therefore, how to improve the pump room's ability to handle emergencies has become one of the indicators for measuring the quality of an integrated smart pump room. Utility Model Content

[0004] The utility model provides an intelligent pressure pump room and its control box to solve the deficiencies of the above-mentioned prior art and the problem of adverse effects on the control cabinet caused by water leakage, and has strong practicality.

[0005] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0006] On the one hand, a control box for a smart pressure pump room is proposed, including a box body, a plurality of connecting pipes are provided at the lower end of the box body, a lower box body is provided at the lower end of the box body, and a heat dissipation port is opened on the side wall of the lower box body. The heat dissipation port can dissipate heat inside the control box. As an air inlet, it can transport cold air upward from bottom to top, thereby reducing the temperature of each controller in the control box. The inner wall of the heat dissipation vent is provided with a rectangular frame, within which a plurality of rotating plates are rotatably mounted, arranged in an array with equal spacing between them. A rotating shaft is provided at the lower end of the rotating plate, which is rotatably mounted on the rectangular frame. One end of the rotating shaft is connected to a rotating arm, and an actuating rod is provided at the outer end of the rotating arm. A guide rail is mounted on the inner wall of the lower housing, on which a sliding sleeve is slidably mounted. A movable seat is mounted at the upper end of the sliding sleeve, and a screw rod is threadedly engaged with the movable seat. Rotating end seats are rotatably mounted at both ends of the screw rod. The rotating end seats are mounted on the inner wall of the lower housing. The upper end of the screw rod is connected to a motor, which is mounted on the rotating end seat. A movable plate is mounted on the sliding sleeve, and the movable plate has a plurality of transverse holes, through which the actuating rod is inserted. A water level sensor is connected to the start / stop circuit of the motor. The sensor is mounted on the lower end of the outer wall of the lower housing and is mounted below the location of the heat dissipation vent. When a water leak occurs, the water level sensor can quickly transmit the signal to the central control system, which notifies the relevant operators through an alarm. At the same time, the motor is controlled to start, and the rotating plate is rotated by starting the motor, and the rotating plate completely closes the heat dissipation port, thereby preventing water from entering the lower box and affecting the electronic components installed therein, and also preventing water from entering from the lower box and affecting the electronic components in the upper box.

[0007] Furthermore, in order to improve the sealing effect after the rotating plate rotates, a sealing rubber ring is provided on the outer periphery of the rotating plate.

[0008] Furthermore, in order to prevent dust and the like from entering the heat dissipation port and affecting the life of the electronic components, a filter grid is provided at the outer end of the heat dissipation port, and a filter membrane cloth is provided on the inner side of the filter grid.

[0009] Furthermore, when there is too much water outside the lower box, the increase in water pressure increases the pressure outside the rotating plate, and the existence of this pressure can easily cause the rotating plate to rotate passively or deform. In order to avoid this situation, an inclined hole is opened on the movable plate, and the inclined hole is inclined downward toward one end of the rectangular frame. An inner support rod is passed through the inclined hole, and a lug is provided at the inner end of the inner support rod. A movable frame is provided at one end of the lug, and a plurality of sealing recesses are installed on the inner wall of the movable frame. The sealing recesses are located between two adjacent rotating plates to seal the gap between the two adjacent rotating plates. An upper convex plate is provided on the movable frame, and a pair of guide rods are passed through the upper convex plate, and the guide rods are installed on the lower box.

[0010] Furthermore, in order to enable the sealing concave part to move inward, a spring is sleeved on the guide rod, and the spring is located on the outer side of the upper convex plate.

[0011] Furthermore, in order to improve the sealing effect of the sealing concave member on the gap between the rotating plates, a sealing rubber pad is provided on the outer wall of the horizontal section of the sealing concave member.

[0012] On the other hand, a smart pressure pump room is proposed, in which the control box mentioned above is installed to improve the safety of the smart pressure pump room and enhance its ability to deal with emergencies.

[0013] The advantages of the above technical solution are:

[0014] The utility model can prevent water from entering the control box through the lower box body, thereby improving the safety of the integrated smart pump room. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0016] Figure 1 Shows a three-dimensional structure of one embodiment Figure 1 .

[0017] Figure 2 Shows a three-dimensional structure of one embodiment Figure 2 .

[0018] Figure 3 An enlarged view of point A is shown.

[0019] Figure 4 Shows a three-dimensional structure of one embodiment Figure 3 .

[0020] Figure 5 An enlarged view of point B is shown. DETAILED DESCRIPTION

[0021] like Figures 1 to 5 As shown, a control box for a smart pressurized pump room includes a box body 1, a plurality of connecting pipes 10 are provided at the lower end of the box body 1, a lower box body 2 is provided at the lower end of the box body 1, a heat dissipation port is opened on the side wall of the lower box body 2, a rectangular frame 20 is provided on the inner wall of the heat dissipation port, a filter grid is provided at the outer end of the heat dissipation port, and a filter membrane cloth is provided on the inner side of the filter grid.

[0022] A plurality of rotating plates 39 are rotatably provided inside the rectangular frame 20, and a circle of sealing rubber ring is provided on the outer periphery of the rotating plate 39. The rotating plates 39 are arranged in an array with equal intervals. A rotating shaft is provided at the lower end of the rotating plate 39, and the rotating shaft is rotatably provided on the rectangular frame 20. One end of the rotating shaft is connected to a rotating arm 38, and an action rod 37 is provided at the outer end of the rotating arm 38. A guide rail 3 is installed on the inner side wall of the lower box body 2, and a sliding sleeve 30 is slidably provided on the guide rail 3. A movable seat 31 is installed on the upper end of the sliding sleeve 30, and a screw rod 32 is engaged with the movable seat 31 through a thread. A rotating end seat 33 is rotatably provided at both ends of the screw rod 32, and the rotating end seat 33 is installed on the inner wall of the lower box body 2. The upper end of the screw rod 32 is connected to a motor 34, and the motor 34 is installed on the rotating end seat 33. A movable plate 35 is installed on the sliding sleeve 30, and a plurality of transverse holes 36 are opened on the movable plate 35, and the action rod 37 is passed through the transverse holes 36.

[0023] An inclined hole 40 is provided on the movable plate 35, which is inclined downward toward one end of the rectangular frame 20. An inner support rod 41 is passed through the inclined hole 40, and a lug 42 is provided at the inner end of the inner support rod 41. A movable frame 43 is provided at one end of the lug 42. A plurality of sealing recesses 44 are installed on the inner wall of the movable frame 43. A sealing rubber pad is provided on the outer wall of the horizontal section of the sealing recess 44. The sealing recess 44 is located between two adjacent rotating plates 39 to seal the gap between the two adjacent rotating plates 39. An upper convex plate 45 is provided on the movable frame 43, and a pair of guide rods 46 are passed through the upper convex plate 45. The guide rods 46 are installed on the lower box body 2. A spring 47 is sleeved on the guide rod 46, and the spring 47 is located on the outer side of the upper convex plate 45.

[0024] When there is a danger of water leakage, the water level sensor arranged on the lower box body 2 not only senses the flow of water, but also activates the alarm system to notify the relevant inspection personnel through the alarm. In addition, the motor 34 will be started. Driven by the motor 34, the screw rod 32 will rotate. The rotation of the screw rod 32 will drive the movable seat 31 to move upward along the guide rail 3. The movement of the movable seat 31 will drive the movable plate 35 to move. When the movable plate 35 moves, the transverse hole 36 on the movable plate 35 will act on the action rod 37, so that the action rod 37 rotates. The rotation of the action rod 37 will drive the upper end of the rotating plate 39 to rotate upward, and finally close the rotating plate 39. When the movable plate 35 moves, the inclined hole 40 will act on the inner support rod 41, so that the movable frame 43 and the sealing recess 44 thereon will move toward the rotating plate 39, and finally the rotating plate 39 will be sealed and supported by the sealing recess 44. At this time, the leaked accumulated water will not or only a small amount will enter the lower box body 2, and then the accumulated water will be discharged through the accumulated water discharge system.

[0025] When the control box is in normal use, the upper end of the rotating plate 39 rotates inward, which facilitates the entry of air and thus dissipates heat for the electronic components in the control box.

[0026] In addition, in specific applications, a smart pressure pump room, which contains the control box of the smart pressure pump room proposed in the above embodiment, is used to improve the safety of the entire smart pressure pump room and enhance the ability to deal with emergencies.

[0027] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A control box for a smart pressurized pump room, comprising a box body (1), a plurality of connecting pipes (10) being provided at the lower end of the box body (1), and a lower box body (2) being provided at the lower end of the box body (1), characterized in that: A heat dissipation opening is provided on the side wall of the lower box body (2), and a rectangular frame (20) is provided on the inner wall of the heat dissipation opening; A plurality of rotating plates (39) are provided for rotation inside the rectangular frame (20), and the rotating plates (39) are arranged in an array with equal intervals. A rotating shaft is provided at the lower end of the rotating plate (39), and the rotating shaft is rotatably provided on the rectangular frame (20). One end of the rotating shaft is connected to a rotating arm (38), and an outer end of the rotating arm (38) is provided with an action rod (37). A guide rail (3) is installed on the inner side wall of the lower box (2), and a sliding sleeve (30) is provided on the guide rail (3) for sliding. A moving seat (31) is installed on the upper end of the sliding sleeve (30). A screw rod (32) is engaged with the movable seat (31) through a thread, and a rotating end seat (33) is provided at both ends of the screw rod (32). The rotating end seat (33) is installed on the inner wall of the lower box body (2). The upper end of the screw rod (32) is connected to a motor (34), and the motor (34) is installed on the rotating end seat (33). A movable plate (35) is installed on the sliding sleeve (30), and a plurality of transverse holes (36) are opened on the movable plate (35). The action rod (37) is passed through the transverse hole (36).

2. The control box of the smart booster pump room according to claim 1 is characterized in that: The outer periphery of the rotating plate (39) is provided with a sealing rubber ring.

3. The control box of the smart pressure pump room according to claim 1 is characterized in that: A filter grid is provided at the outer end of the heat dissipation port, and a filter membrane cloth is provided on the inner side of the filter grid.

4. The control box of the smart booster pump room according to claim 1 is characterized in that: An inclined hole (40) is provided on the movable plate (35), and the inclined hole (40) is inclined downward toward one end of the rectangular frame (20). An inner support rod (41) is provided in the inclined hole (40), and an inner end of the inner support rod (41) is provided with a lug (42). One end of the lug (42) is provided with a movable frame (43), and a plurality of sealing concave parts (44) are installed on the inner wall of the movable frame (43). The sealing concave parts (44) are located between two adjacent rotating plates (39) to block the gap between the two adjacent rotating plates (39). An upper convex plate (45) is provided on the movable frame (43), and a pair of guide rods (46) are provided on the upper convex plate (45), and the guide rods (46) are installed on the lower box body (2).

5. The control box of the smart booster pump room according to claim 4 is characterized in that: The guide rod (46) is sleeved with a spring (47), which is located on the outside of the upper convex plate (45).

6. The control box of the smart pressure pump room according to claim 4 is characterized in that: A sealing rubber pad is provided on the outer wall of the horizontal section of the sealing recess (44).

7. A smart pressure pump room, characterized in that: A control box of the smart booster pump room as described in any one of claims 1 to 6 is provided therein.

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