Collecting barrel for quantitatively monitoring water and soil loss

Abstract

The utility model relates to the technical field of flow collecting barrels, in particular to a flow collecting barrel for quantitatively monitoring water and soil loss, which comprises a barrel body, a water inlet pipe, a locking component A and a cover plate. The bottom of the barrel body is provided with a drainage pipe communicated with the interior. The water inlet pipe is arranged on the barrel body, a flow guide pipe coaxial with an inner cavity of the water inlet pipe is arranged in the water inlet pipe and communicated with the interior of the barrel body, and an annular channel is arranged between the outer wall of the flow guide pipe and the inner wall of the water inlet pipe. The locking assembly A is located in the annular channel and connected with the water inlet pipe, and the locking assembly A locks the external pipeline on the flow guide pipe when the external pipeline is inserted outside the flow guide pipe. A locking assembly B for preventing the cover plate from falling off from the barrel body is arranged on the cover plate, and the locking assembly B is located on the inner side of the barrel body. According to the utility model, the operation is simple and convenient when an external water pipe is connected, the operation of the external water pipe is also convenient, and meanwhile, the locking mechanism of the barrel body and the barrel cover is internally arranged, so that premature aging caused by exposure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flow collecting barrels, in particular to a flow collecting barrel for quantitatively monitoring soil and water loss. Background Art

[0002] Quantitative monitoring of soil and water loss can provide basic data for scientific research and prediction of soil and water loss, and provide a scientific basis for soil and water loss prevention and control. Sediment concentration observation is the most important index in runoff plot monitoring and the key to accurately obtaining soil erosion amount. At present, runoff and sediment monitoring in runoff plots still collects runoff and sediment in the way of multi-stage diversion of flow collecting barrels, and artificial sampling and measurement of sediment concentration in the flow collecting barrels are carried out.

[0003] The technical solution disclosed in the Chinese patent with the authorization announcement number CN213455743U has a long diversion pipe passing through the outer wall of the flow collecting barrel and then being a vertical circular pipe. The vertical circular pipe can make the excessive runoff in the diversion barrel flow into the flow collecting barrel smoothly, ensuring the stable change of the water surface in the flow collecting barrel and making the runoff water level process data more accurate. The floating ball is slidably connected with the first liquid level gauge and the second liquid level gauge up and down respectively, thus improving the accuracy of water level data. The brush washes the sediment at the bottom clean, and this device is powered by a solar panel.

[0004] However, this device still has deficiencies: it lacks a connection structure for quickly disassembling and replacing the water pipe, and it is inconvenient to operate when connecting the external water pipe. Content of the Utility Model

[0005] The purpose of the utility model is to propose a flow collecting barrel for quantitatively monitoring soil and water loss aiming at the problems existing in the background art.

[0006] The technical solution of the utility model: a flow collecting barrel for quantitatively monitoring soil and water loss, including a barrel body, and a drain pipe communicated with the inside of the barrel body is arranged at the bottom of the barrel body.

[0007] A water inlet pipe is arranged on the barrel body. A diversion pipe coaxial with its inner cavity is arranged in the water inlet pipe. The diversion pipe is communicated with the inside of the barrel body, and an annular channel is arranged between the outer wall of the diversion pipe and the inner wall of the water inlet pipe.

[0008] A locking assembly A is located in the annular channel and connected with the water inlet pipe. When an external pipe is inserted outside the diversion pipe, the locking assembly A locks the external pipe on the diversion pipe.

[0009] And a cover plate. A locking assembly B for preventing itself from falling off the barrel body is arranged on the cover plate. The locking assembly B is located inside the barrel body.

[0010] Preferably, a transparent observation window for observing the internal liquid level height is arranged on the side arc surface of the barrel body, and a scale for measuring the water level depth is arranged along the edge of the transparent observation window on the barrel body.

[0011] Preferably, the locking assembly A includes a sealing ring, a movable tube, and a spring A. An annular groove A communicating with the inner cavity is provided on the inner wall of the water inlet pipe. The sealing ring is located in the annular groove A and is coaxial with it. The movable tube is inserted into the annular channel from the end of the water inlet pipe away from the barrel body and is slidably connected to the inner wall of the water inlet pipe. An insertion pipe channel is provided between the inner wall of the movable tube and the outer wall of the diversion pipe. The inner diameter of the sealing ring is the same as the outer diameter of the insertion pipe channel in the non-compressed state. An annular plate is provided at the end of the movable tube inserted into the inner side of the water inlet pipe. The annular plate is located in the annular groove A and is slidably connected to its inner wall. The spring A is located in the annular groove A, and both ends of the spring A are respectively abutted against the side of the annular plate away from the sealing ring and the side of the annular groove A away from the barrel body.

[0012] Preferably, an annular groove B coaxial with it is provided on the outer wall of the diversion pipe, and the annular groove B is at the same height as the sealing ring.

[0013] Preferably, a handle is provided on the cover plate.

[0014] Preferably, the locking assembly B includes a limiting ring, a fixed seat, a slider, a wedge-shaped clamping block, a spring B, and a pressing plate. The limiting ring is located inside the barrel body and is connected to its inner wall. The upper surface of the limiting ring is flush with the upper surface of the barrel body. The fixed seats are symmetrically arranged below the cover plate. The fixed seats are slidably connected to the limiting ring. A cylindrical cavity and a side groove communicating with the cylindrical cavity are provided in the fixed seats. The distance between the bottom of the cylindrical cavity and the cover plate is greater than the distance between the lower edge of the side groove and the cover plate. The slider is located in the cylindrical cavity and is slidably connected to it. A limiting column is provided in the cylindrical cavity. The limiting column passes through the slider and is slidably connected to it. The spring B is sleeved outside the limiting column, and both ends of the spring B are respectively abutted against the upper wall of the cylindrical cavity and the slider. A receiving groove is provided in the slider. A spring rod is provided in the receiving groove. The wedge-shaped clamping block is located in the receiving groove and is connected to the outer end of the spring rod. The wedge-shaped clamping block extends outwards along the inner side of the side groove, and the upper plane of the wedge-shaped clamping block is slidably connected to the lower surface of the limiting ring. The two sliders are connected to the same connecting rod. The connecting rod is slidably connected to the fixed seat. The connecting rod is connected to a sliding rod. The top end of the sliding rod is connected to the pressing plate. The sliding rod passes through the handle and is slidably connected to it.

[0015] Preferably, a vertical rod is provided at the bottom of the cover plate. The vertical rod is connected to a scraping plate. The scraping plate is slidably connected to the lower wall of the inner cavity of the barrel.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] By setting up a water inlet pipe, a diversion pipe communicating with the barrel body is arranged inside the water inlet pipe, and a movable pipe is arranged between the inner wall of the water inlet pipe and the outer wall of the diversion pipe. The movable pipe is pressed by the spring force to squeeze the sealing ring. When connecting the external pipeline, first pull out the movable pipe outward to make the sealing ring return to its normal shape, then insert the external pipeline outside the diversion pipe, and release the movable pipe. The movable pipe is pushed by the spring tension to squeeze the sealing ring, and the sealing ring deforms adaptively and contracts inward. During the process of the inner diameter contraction, the external water pipe is squeezed, so that the external water pipe closely adheres to the outer wall of the diversion pipe; by setting a locking component B on the barrel cover, the main body of the locking component B is placed inside the barrel body, so that it will not be prematurely aged due to sun and rain, and the unlocking of the locking component only needs to squeeze the pressing plate towards the handle, which is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic internal structure diagram of the water inlet pipe;

[0020] Figure 3 is a schematic internal structure diagram of the barrel body;

[0021] Figure 4 is a schematic connection structure diagram of the components on the cover plate;

[0022] Figure 5 is a schematic connection structure diagram of the pressing plate, the handle and the slider.

[0023] Reference numerals: 1, barrel body; 101, observation window; 102, scale; 2, drain pipe; 3, water inlet pipe; 301, annular groove A; 4, diversion pipe; 401, annular groove B; 5, sealing ring; 6, movable pipe; 601, convex block; 602, annular plate; 7, spring A; 8, limiting ring; 9, cover plate; 10, fixed seat; 1001, cylindrical cavity; 1002, side groove; 11, slider; 12, wedge-shaped clamping block; 13, spring B; 14, connecting rod; 15, sliding rod; 16, pressing plate; 17, handle; 18, vertical rod; 19, scraping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Embodiment 1

[0025] As Figures 1-5As shown in the figure, a flow collecting bucket for quantitatively monitoring soil and water loss proposed by the utility model includes a bucket body 1, a water inlet pipe 3, a locking assembly A and a cover plate 9. A drain pipe 2 communicating with the inside of the bucket body 1 is arranged at the bottom of the bucket body 1, and a valve for controlling the on-off inside thereof is arranged on the drain pipe 2, and the valve includes but is not limited to a ball valve. A transparent observation window 101 for observing the liquid level height inside is arranged on the side arc surface of the bucket body 1, and a scale 102 for measuring the water level depth is arranged along the edge of the transparent observation window 101 on the bucket body 1. The water inlet pipe 3 is arranged on the bucket body 1, and a diversion pipe 4 coaxial with its inner cavity is arranged inside the water inlet pipe 3. The diversion pipe 4 communicates with the inside of the bucket body 1, and an annular channel is arranged between the outer wall of the diversion pipe 4 and the inner wall of the water inlet pipe 3. The locking assembly A includes a sealing ring 5, a movable pipe 6 and a spring A 7. An annular groove A 301 communicating with its inner cavity is arranged on the inner wall of the water inlet pipe 3. The sealing ring 5 is located in the annular groove A 301 and is coaxial with it. The movable pipe 6 is inserted into the annular channel along the end of the water inlet pipe 3 away from the bucket body 1 and is slidably connected with the inner wall of the water inlet pipe 3. An insertion pipe channel is arranged between the inner wall of the movable pipe 6 and the outer wall of the diversion pipe 4. The inner diameter of the sealing ring 5 is the same as the outer diameter of the insertion pipe channel in the non-compressed state, and an annular groove is arranged on the outer arc surface of the sealing ring 5. An annular plate 602 is arranged at the end of the movable pipe 6 inserted into the inner side of the water inlet pipe 3. The annular plate 602 is located in the annular groove A 301 and is slidably connected with its inner wall. At least two bumps 6 are arranged at the end of the movable pipe 6 located outside the water inlet pipe 3. The distance between the mutually remote ends of the two bumps 6 is greater than the outer diameter of the water inlet pipe 3. The spring A 7 is located in the annular groove A 301, and the two ends of the spring A 7 are respectively abutted against the side of the annular plate 602 away from the sealing ring 5 and the side of the annular groove A 301 away from the bucket body 1. The locking assembly A locks the external pipeline on the diversion pipe 4 when the external pipeline is inserted outside the diversion pipe 4. An annular groove B 401 coaxial with it is arranged on the outer wall of the diversion pipe 4, and the annular groove B 401 is at the same height as the sealing ring 5. A handle 17 is arranged on the cover plate 9, and a locking assembly B for preventing the cover plate 9 from falling off the bucket body 1 by itself is arranged on the cover plate 9. The locking assembly B includes a limit ring 8, a fixed seat 10, a slider 11, a wedge-shaped clamping block 12, a spring B 13 and a pressing plate 16. The limit ring 8 is located inside the bucket body 1 and is connected with its inner wall. The upper surface of the limit ring 8 is flush with the upper surface of the bucket body 1. The fixed seats 10 are symmetrically arranged under the cover plate 9. The fixed seats 10 are slidably connected with the limit ring 8. A cylindrical cavity 1001 and a side groove 1002 communicating with the cylindrical cavity 1001 are arranged inside the fixed seat 10. The distance between the bottom of the cylindrical cavity 1001 and the cover plate 9 is greater than the distance between the lower edge of the side groove 1002 and the cover plate 9. The slider 11 is located in the cylindrical cavity 1001 and is slidably connected with it. A limit post is arranged in the cylindrical cavity 1001. The limit post penetrates through the slider 11 and is slidably connected with it. The spring B 13 is sleeved outside the limit post, and the two ends of the spring B 13 are respectively abutted against the upper wall of the cylindrical cavity 1001 and the slider 11.A receiving groove is provided in the slider 11, a spring rod is provided in the receiving groove, a wedge-shaped block 12 is located in the receiving groove and connected to the outer end of the spring rod, the wedge-shaped block 12 extends outward along the inner side of the side groove 1002, and the upper end plane of the wedge-shaped block 12 is slidably connected to the lower surface of the limit ring 8. The sliders 11 on both sides are connected to the same connecting rod 14, the connecting rod 14 is slidably connected to the fixing seat 10, the connecting rod 14 is connected to the sliding rod 15, the top end of the sliding rod 15 is connected to the pressing plate 16, and the sliding rod 15 passes through the handle and is slidably connected thereto.

[0026] In this embodiment, when connecting the external water pipe, first pull the movable tube 6 outward with the help of the protrusion 601. At this time, the sealing ring 5 returns to its normal shape, and the external water pipe is inserted into the insertion channel and sleeved on the outer wall of the guide tube 4. Then let go, and the movable tube 6 slides toward the inside of the water inlet pipe 3 under the tension of the spring A7. The sliding movable tube 6 squeezes the sealing ring 5 through the annular plate 602, so that the sealing ring 5 shrinks inward and squeezes the external water pipe toward the annular groove B401, thereby tightly fixing the external water pipe on the guide tube 4. When it is necessary to open the cover 9, hold the handle 17, and then press the pressure plate 16 toward the handle 17. The pressure plate 16 drives the slide bar 15 and the connecting rod 14 and the slider 11 to slide synchronously toward the side away from the barrel cover 9. During the sliding process of the wedge-shaped block 12 following the slider 11, its inclined surface preferentially contacts the lower wall of the side groove 1002, and then the wedge-shaped block 12 automatically retracts. At this time, the limit on the barrel cover 9 and the barrel body 1 is released, and the barrel cover 9 can be lifted freely.

[0027] Embodiment 2

[0028] like Figure 4 As shown, the utility model proposes a collecting barrel for quantitatively monitoring soil and water loss. Compared with the first embodiment, a vertical rod 18 is provided at the bottom of the cover plate 9, and the vertical rod 18 is connected to a scraper 19, and the scraper 19 is slidably connected to the lower wall of the inner cavity of the barrel body 1.

[0029] In this embodiment, when it is necessary to clean the mud and sand adhering to the lower wall of the barrel body 1, the cover plate 9 can be rotated. At this time, the cover plate 9 drives the vertical rod 18 and the scraper 19 to rotate, so that the attachments on the lower wall of the inner cavity can be scraped off by the rotating scraper 19. This structure is conducive to cleaning the interior of the barrel body 1.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A collecting bucket for quantitatively monitoring soil and water loss, characterized in that: include A barrel body (1), wherein a drainage pipe (2) communicating with the interior of the barrel body (1) is arranged at the bottom of the barrel body (1); A water inlet pipe (3), the water inlet pipe (3) is arranged on the barrel body (1), a flow guide pipe (4) coaxial with the inner cavity of the water inlet pipe (3) is arranged inside the water inlet pipe (3), the flow guide pipe (4) is connected to the interior of the barrel body (1), and an annular channel is arranged between the outer wall of the flow guide pipe (4) and the inner wall of the water inlet pipe (3); A locking assembly A, the locking assembly A being located in the annular channel and connected to the water inlet pipe (3), the locking assembly A locking the external pipe on the flow guide pipe (4) when the external pipe is inserted outside the flow guide pipe (4); and a cover plate (9), on which a locking assembly B is arranged to prevent the cover plate (9) from falling off the barrel body (1), and the locking assembly B is located on the inner side of the barrel body (1).

2. A collecting barrel for quantitatively monitoring soil and water loss according to claim 1, characterized in that: A transparent observation window (101) for observing the height of the liquid level inside the barrel body (1) is arranged on the side arc surface, and a scale (102) for measuring the water level depth is arranged on the barrel body (1) along the edge of the transparent observation window (101).

3. A collecting barrel for quantitatively monitoring soil and water loss according to claim 1, characterized in that: The locking assembly A comprises a sealing ring (5), a movable tube (6) and a spring A (7); an annular groove A (301) communicating with the inner cavity of the water inlet pipe (3) is provided on the inner wall of the water inlet pipe (3); the sealing ring (5) is located in the annular groove A (301) and is coaxial with the annular groove A (301); the movable tube (6) is inserted into the annular channel along the end of the water inlet pipe (3) away from the barrel body (1) and is slidably connected with the inner wall of the water inlet pipe (3); an insertion channel is provided between the inner wall of the movable tube (6) and the outer wall of the guide tube (4); the sealing ring (5) is arranged on the inner wall of the movable tube (6) and the outer wall of the guide tube (4); The inner diameter of the movable tube (5) is the same as the outer diameter of the insertion tube channel in a non-compressed state; an annular plate (602) is provided at one end of the movable tube (6) inserted into the inner side of the water inlet pipe (3); the annular plate (602) is located in the annular groove A (301) and is slidably connected to the inner wall thereof; the spring A (7) is located in the annular groove A (301), and the two ends of the spring A (7) are respectively in contact with a side of the annular plate (602) away from the sealing ring (5) and a side of the annular groove A (301) away from the barrel body (1).

4. A collecting barrel for quantitatively monitoring soil and water loss according to claim 3, characterized in that: An annular groove B (401) coaxial with the guide tube (4) is arranged on the outer wall of the guide tube (4), and the annular groove B (401) and the sealing ring (5) are at the same height.

5. The collecting barrel for quantitatively monitoring soil and water loss according to claim 1 is characterized in that: A handle (17) is arranged on the cover plate (9).

6. A collecting barrel for quantitatively monitoring soil and water loss according to claim 5, characterized in that: The locking assembly B comprises a limiting ring (8), a fixing seat (10), a sliding block (11), a wedge-shaped block (12), a spring B (13) and a pressure plate (16); the limiting ring (8) is located on the inner side of the barrel body (1) and connected to the inner wall thereof, and the upper surface of the limiting ring (8) is flush with the upper surface of the barrel body (1); the fixing seat (10) is symmetrically arranged below the cover plate (9), the fixing seat (10) is slidably connected to the limiting ring (8), a columnar cavity (1001) and a side groove (1002) connected to the columnar cavity (1001) are arranged in the fixing seat (10), and the distance between the bottom of the columnar cavity (1001) and the cover plate (9) is greater than the distance between the lower edge of the side groove (1002) and the cover plate (9); the sliding block (11) is located in the columnar cavity (1001) and is slidably connected to the columnar cavity (1001), and a limiting groove (1002) is arranged in the columnar cavity (1001). The positioning column passes through the slider (11) and is slidably connected thereto. The spring B (13) is sleeved on the outside of the positioning column, and the two ends of the spring B (13) are respectively in contact with the upper wall of the columnar cavity (1001) and the slider (11). A receiving groove is provided in the slider (11), and a spring rod is provided in the receiving groove. The wedge-shaped clamping block (12) is located in the receiving groove and is connected to the outer end of the spring rod. The wedge-shaped clamping block (12) extends outward along the inner side of the side groove (1002), and the upper end plane of the wedge-shaped clamping block (12) is slidably connected to the lower surface of the positioning ring (8). The sliders (11) on both sides are connected to the same connecting rod (14), the connecting rod (14) is slidably connected to the fixing seat (10), the connecting rod (14) is connected to the sliding rod (15), the top end of the sliding rod (15) is connected to the pressing plate (16), and the sliding rod (15) passes through the handle and is slidably connected thereto.

7. The collecting barrel for quantitatively monitoring soil and water loss according to claim 1 is characterized in that: A vertical rod (18) is arranged at the bottom of the cover plate (9), the vertical rod (18) is connected to a scraper (19), and the scraper (19) is slidably connected to the lower wall of the inner cavity of the barrel body (1).

Images