Windproof structure of water outlet of pump station

Abstract

The utility model relates to the field of pump stations, in particular to a windproof structure of a water outlet of a pump station, which comprises a mounting plate arranged on a pump station body, a barrier plate and a driving assembly, the barrier plate is slidably connected to the mounting plate in the vertical direction, and a buffer plate is arranged on the side, away from the pump station body, of the barrier plate. The buffer plate is connected to the blocking plate in a sliding mode in the direction close to the pump station body, and the blocking plate and the buffer plate are provided with buffer springs. The device has the effect of prolonging the service life of the barrier plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pump station, in particular to a windproof structure of a pump station water outlet. BACKGROUND

[0002] The South-to-North Water Diversion Project has been implemented in China for many years, and many water pump stations are set up during the water diversion process. The water pump station is composed of water pump station structures and main and auxiliary facilities. The building facilities include water inlet buildings, pump houses, water outlet buildings, transformer substations and management houses, etc. Under the action of wind force, water will churn and produce splashes, and the splashes will enter the water outlet. In order to prevent water from flowing back into the water outlet under the action of wind force, a baffle plate is usually arranged at the water outlet of the pump station, and the lower end of the baffle plate is in contact with the water surface to block the wind and the splashes.

[0003] However, while blocking the splashes, the splashes impact the baffle plate, and the baffle plate is easily damaged under long-term impact, thereby affecting the service life of the baffle plate. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the service life of the baffle plate, the present application provides a windproof structure of a pump station water outlet.

[0005] The windproof structure of the pump station water outlet provided by the present application adopts the following technical scheme:

[0006] A windproof structure of a pump station water outlet, comprising a mounting plate arranged on a pump station body, a baffle plate and a driving assembly, the baffle plate being slidably connected to the mounting plate in a vertical direction, the side of the baffle plate away from the pump station body being provided with a buffer plate, the buffer plate being slidably connected to the baffle plate in a direction close to the pump station body, and the baffle plate and the buffer plate being provided with a buffer spring.

[0007] By adopting the above technical scheme, the side of the baffle plate away from the pump station body is provided with a buffer plate, and when the splashes impact, they will first impact on the buffer plate, at which time the buffer spring is compressed to buffer the potential energy of the splash impact, thereby improving the service life of the baffle plate.

[0008] Optionally, the driving assembly comprises a first threaded rod and a knob, the first threaded rod being threadedly connected to the mounting plate, the lower end of the first threaded rod being rotatably connected to the baffle plate, and the knob being coaxially arranged on the upper end of the first threaded rod.

[0009] Optionally, the lower end of the first threaded rod is provided with a connecting block, and the connecting block is detachably connected to the baffle plate.

[0010] By adopting the technical scheme, after being used for a period of time, some sundries are easily wound on the blocking plate, therefore, the blocking plate is detachably installed on the blocking plate through the connecting block, and the blocking plate can be detached every certain period of time to clean it.

[0011] Optionally, the upper surface of the blocking plate is sequentially provided with a first boss and a second boss, the second boss is coaxially arranged on the upper surface of the first boss, the diameter of the second boss is greater than that of the first boss, the lower surface of the connecting block is provided with a first clamping groove for clamping the second boss in the vertical direction, and the connecting block is provided with a limiting plate for limiting the second boss.

[0012] By adopting the technical scheme, when the blocking plate is installed, the second boss is clamped in the first clamping groove, and then the second boss is limited by the limiting plate, so that the installation of the blocking plate is realized.

[0013] Optionally, the limiting plate is slidably connected to the connecting block in the horizontal direction, and the limiting plate is abutted against the lower surface of the second boss by sliding the limiting plate, so that the second boss is limited.

[0014] By adopting the technical scheme, the limiting plate supports the second boss by sliding the limiting plate, and the second boss can rotate in the first clamping groove, so that the first threaded rod is convenient.

[0015] Optionally, the limiting plate is provided with two limiting plates, the two limiting plates are oppositely arranged, and the connecting block is provided with a first spring for forcing the limiting plate to slide towards the other limiting plate.

[0016] By adopting the technical scheme, the two limiting plates are provided to limit the second boss, so that the stability of limiting the second boss can be improved.

[0017] Optionally, the limiting plate is provided with a pressing rod, and the limiting block is driven to slide away from the other limiting plate by pressing the pressing rod.

[0018] By adopting the technical scheme, the pressing rod is arranged on the limiting plate, when the blocking plate needs to be detached, the two pressing rods are pressed towards each other, so that the two limiting plates are driven to slide away from each other, the limiting of the second boss by the limiting plate is released, and the blocking plate is conveniently detached.

[0019] Optionally, the pump station body is provided with a second threaded rod, the second threaded rod is slidably connected to the pump station body in the vertical direction, the blocking plate is provided with a third threaded rod, and a threaded sleeve is arranged between the second threaded rod and the third threaded rod.

[0020] By adopting the technical scheme, the second threaded rod is arranged in a sliding mode, the blocking plate is connected with the second threaded rod through the third threaded rod and the threaded sleeve, so that the blocking plate slides in the vertical direction.

[0021] To sum up, the present application has at least one of the following beneficial technical effects:

[0022] 1. The side of the blocking plate away from the pump station body is provided with a buffer plate, when the spray hits, it will first hit the buffer plate, at this time the buffer spring is compressed to buffer the potential energy of the spray impact, so as to improve the service life of the blocking plate;

[0023] 2. The limiting plate is provided with a pressing rod, when the blocking plate needs to be disassembled, the two pressing rods are pressed towards each other, so as to drive the two limiting plates to slide away from each other, so that the limiting plate releases the limiting of the second boss, so as to disassemble the blocking plate. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of the embodiment;

[0025] Figure 2 is Figure 1 is an enlarged schematic view of A in

[0026] Figure 3 is a structural schematic view of the connecting block;

[0027] Figure 4 is a structural schematic view of the pressing rod in the embodiment.

[0028] BRIEF DESCRIPTION OF DRAWINGS 1. Pump station body; 11. Water outlet; 12. First sliding groove; 13. Sliding block; 14. Second threaded rod; 141. Threaded sleeve; 2. Blocking plate; 21. Second sliding groove; 22. First boss; 23. Second boss; 24. Rotation groove; 25. Steel ball; 26. Third threaded rod; 3. Driving assembly; 31. First threaded rod; 32. Knob; 33. Connecting block; 331. Third sliding groove; 332. Limiting plate; 333. First spring; 334. Fourth sliding groove; 335. Connecting rod; 336. Pressing rod; 4. Buffer plate; 41. Mounting portion; 42. Telescopic rod; 43. Buffer spring; 5. Mounting plate. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the accompanying Figures 1-4 The present application will be further described in detail.

[0030] The embodiment of the present application discloses a windproof structure of a pump station water outlet. Referring to Figure 1, including the mounting plate 5, the blocking plate 2 and the driving assembly 3 arranged on the pump station body 1, the mounting plate 5 is arranged horizontally, and one side of the mounting plate 5 is fixedly connected to the side surface of the pump station body 1. The blocking plate 2 is slidably connected to the pump station body 1 in the vertical direction, and the driving assembly 3 drives the blocking plate 2 to slide to move in front of the water outlet 11 of the pump station body 1.

[0031] With reference to Figure 1 and Figure 2 , the side surface of the pump station body 1 is provided with a first sliding groove 12, the length direction of the first sliding groove 12 is vertically arranged, the pump station body 1 is provided with a second threaded rod 14, the axis direction of the second threaded rod 14 is horizontally arranged, one end of the second threaded rod 14 is fixedly connected with a sliding block 13, the cross section of the sliding block 13 and the first sliding groove 12 are both T-shaped, and the sliding block 13 is slidably connected to the first sliding groove 12 in the vertical direction. The side surface of the blocking plate 2 is fixedly connected with a third threaded rod 26, and a threaded sleeve 141 is arranged between the second threaded rod 14 and the third threaded rod 26. The two ends of the threaded sleeve 141 are threadedly connected to the second threaded rod 14 and the third threaded rod 26 respectively.

[0032] With reference to Figure 1 and Figure 2 , the driving assembly 3 comprises a first threaded rod 31 and a knob 32, the axis direction of the first threaded rod 31 is vertically arranged, the first threaded rod 31 is threadedly arranged in the mounting plate 5, the lower end of the first threaded rod 31 is rotatably connected to the blocking plate 2, and the knob 32 is coaxially fixedly connected to the upper end of the first threaded rod 31.

[0033] With reference to Figure 1 and Figure 2 , the side, away from the pump station body 1, of the blocking plate 2 is provided with a buffer plate 4, the buffer plate 4 is located on the side, away from the pump station body 1, of the blocking plate 2, one side of the buffer plate 4 is fixedly connected with a mounting portion 41, the side surface of the blocking plate 2 is provided with a second sliding groove 21 in the thickness direction, and the mounting portion 41 slides in the second sliding groove 21.

[0034] With reference to Figure 1 and Figure 2 , the mounting portion 41 and the buffer plate 4 are provided with a buffer spring 43, the buffer spring 43 is coaxially sleeved on the telescopic rod 42, one end of the buffer spring 43 is fixedly connected to the mounting portion 41, and the other end of the buffer spring 43 is fixedly connected to the side wall of the second sliding groove 21.

[0035] With reference to Figure 1 and Figure 2The lower end of the first threaded rod 31 is fixedly connected with a connecting block 33, and the blocking plate 2 is detachably connected to the connecting block 33. The upper surface of the blocking plate 2 is sequentially provided with a first boss 22 and a second boss 23, the first boss 22 is fixedly connected to the upper surface of the blocking plate 2, and the second boss 23 is coaxially fixedly connected to the upper surface of the first boss 22, and the diameter of the second boss 23 is greater than that of the first boss 22.

[0036] With reference to Figure 1 and Figure 2 The lower surface of the connecting block 33 is provided with a first clamping groove in the vertical direction for clamping the second boss 23, and the connecting block 33 is provided with a limiting plate 332 for limiting the second boss 23. The sidewalls on both sides of the first clamping groove are provided with third sliding grooves 331, and the limiting plate 332 is slidingly connected to the third sliding grooves 331. By sliding the limiting plate 332, the sliding plate can be abutted to the lower surface of the second boss 23, thereby limiting the second boss 23.

[0037] With reference to Figure 1 and Figure 2 The limiting plate 332 is provided with two, and the two limiting plates 332 are oppositely arranged. The connecting block 33 is provided with a first spring 333 for forcing the limiting plate 332 to slide towards the other limiting plate 332, the first spring 333 is located in the third sliding groove 331, one end of the first spring 333 is fixedly connected to the groove wall of the third sliding groove 331, and the other end of the first spring 333 is fixedly connected to the limiting plate 332.

[0038] With reference to Figure 1 and Figure 2 The side surface of the limiting plate 332 is fixedly connected with a connecting rod 335, and the connecting rods 335 on the two limiting plates 332 are vertically staggered. The side surface of the connecting block 33 is provided with a fourth sliding groove 334 for sliding the connecting rod 335, and the fourth sliding groove 334 is communicated with the third sliding groove 331. The connecting rod 335 is fixedly connected with a pressing rod 336, and the connecting rod 335 and the pressing rod 336 are arranged in an L shape. One end of the pressing rod 336 is fixedly connected to the connecting rod 335, and the other end of the pressing rod 336 extends towards the other limiting plate 332. By pressing the pressing rod 336, the limiting block can be driven to slide away from the other limiting plate 332.

[0039] With reference to Figure 3 and Figure 4 Figure 1 Figure 2 The lower surface of the second boss 23 is provided with a plurality of rotating grooves 24, and the second boss 23 is provided with a steel ball 25 rotatingly connected to the rotating grooves 24, and the steel ball 25 can abut against the upper surface of the limiting plate 332.

[0040] The implementation principle of the windproof structure of the water outlet of the pump station is that the side of the blocking plate 2 away from the pump station body 1 is provided with a buffer plate 4. When the splash is impacted, the buffer spring 43 is compressed first, so as to buffer the potential energy of the splash impact, thereby improving the service life of the blocking plate 2.

[0041] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A windproof structure for the outlet of a pumping station, characterized in that: The system includes a mounting plate (5), a baffle plate (2), and a drive assembly (3) mounted on the pump station body (1). The baffle plate (2) is slidably connected to the mounting plate (5) in the vertical direction. A buffer plate (4) is provided on the side of the baffle plate (2) away from the pump station body (1). The buffer plate (4) is slidably connected to the baffle plate (2) in the direction close to the pump station body (1). The baffle plate (2) and the buffer plate (4) are provided with buffer springs (43). The drive assembly (3) drives the baffle plate (2) to slide.

2. The windproof structure for a pump station outlet according to claim 1, characterized in that: The drive assembly (3) includes a first threaded rod (31) and a knob (32). The first threaded rod (31) is threaded to the mounting plate (5). The lower end of the first threaded rod (31) is rotatably connected to the blocking plate (2). The knob (32) is coaxially disposed at the upper end of the first threaded rod (31).

3. The windproof structure for a pump station outlet according to claim 2, characterized in that: The lower end of the first threaded rod (31) is provided with a connecting block (33), which is detachably connected to the blocking plate (2).

4. The windproof structure for a pump station outlet according to claim 3, characterized in that: The upper surface of the baffle plate (2) is provided with a first protrusion (22) and a second protrusion (23) in sequence. The second protrusion (23) is coaxially disposed on the upper surface of the first protrusion (22). The diameter of the second protrusion (23) is larger than the diameter of the first protrusion (22). The lower surface of the connecting block (33) is provided with a first locking groove for the second protrusion (23) to be locked in the vertical direction. The connecting block (33) is provided with a limiting plate (332) for limiting the second protrusion (23).

5. The windproof structure for a pump station outlet according to claim 4, characterized in that: The limiting plate (332) is slidably connected to the connecting block (33) in the horizontal direction. By sliding the limiting plate (332), the sliding plate can abut against the lower surface of the second boss (23) to limit the second boss (23).

6. The windproof structure for a pump station outlet according to claim 5, characterized in that: There are two limiting plates (332), which are arranged opposite to each other. The connecting block (33) is provided with a first spring (333) that forces the limiting plate (332) to slide closer to the other limiting plate (332).

7. The windproof structure for a pump station outlet according to claim 6, characterized in that: The limiting plate (332) is provided with a pressing rod (336), which can drive the limiting block to slide away from the other limiting plate (332) by pressing the pressing rod (336).

8. The windproof structure for a pump station outlet according to claim 2, characterized in that: The pump station body (1) is provided with a second threaded rod (14), which slides vertically to the pump station body (1). The baffle plate (2) is provided with a third threaded rod (26), and a threaded sleeve (141) is provided between the second threaded rod (14) and the third threaded rod (26). The two ends of the threaded sleeve (141) are threaded to the second threaded rod (14) and the third threaded rod (26) respectively.

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