Anti-blocking drainage device for water conservancy project

Abstract

The utility model discloses a water conservancy project anti-blocking drainage device which comprises a water guide pipe, a transmission assembly and fixing seats, an installation frame is fixedly installed at the bottom end of the water guide pipe, a filter screen is installed on the outer ring of the installation frame, the transmission assembly is installed inside the installation frame, and the four fixing seats are circumferentially distributed along the outer ring of the bottom end of the installation frame. An installation column is fixedly installed at the top end of the fixing base, an outer ring of the installation column is connected with an auxiliary spring in a sleeved mode, the top end of the auxiliary spring is connected with a sliding sleeve in a sleeved mode, the sliding sleeve is in sliding connection with the installation column, and a connecting support is fixedly installed at the top end of the sliding sleeve. And the rotating speed of the cam is reduced, so that the cam can periodically extrude the extrusion ring in a relaxed manner, the connecting bracket drives the cleaning ring to periodically clean the outer walls of the mounting rack and the filter screen, the external cleanliness of the mounting rack and the filter screen is further kept, and the influence of impurities on the drainage efficiency is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-blocking and drainage of water conservancy projects, and in particular to an anti-blocking and drainage device for water conservancy projects. Background Art

[0002] Water conservancy project is a broad concept, covering flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, soil and water conservation, immigration, water resource protection and other projects and their supporting and ancillary projects. These projects are mainly used to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. When draining water, the water inlet end of the drain pipe is placed in the water, and the machine is turned on to drain the water. There are all kinds of debris in the water. During the centralized drainage process, the debris in the water will flow to the water inlet end of the drain pipe, and be adsorbed on the side wall of the water inlet end as the water flows, causing the drainage effect of the drain pipe to gradually deteriorate, affecting the drainage efficiency.

[0003] Therefore, in statistics teaching, there is an urgent need for a statistics board that can solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a water conservancy project anti-blocking drainage device to solve the problem that when draining, the water inlet end of the drain pipe is placed in water, and the machine is turned on to drain, and there are various debris in the water. During the centralized drainage process, the debris in the water will flow to the water inlet end of the drain pipe, and be adsorbed on the side wall of the water inlet end with the water flow, causing the drainage effect of the drain pipe to gradually deteriorate, affecting the drainage efficiency.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A water conservancy project anti-blocking drainage device comprises a water conduit, a transmission assembly and a fixed seat, wherein a mounting frame is fixedly installed at the bottom end of the water conduit, a filter screen is installed at the outer ring of the mounting frame, the transmission assembly is installed inside the mounting frame, four fixed seats are distributed in a circle along the outer ring of the bottom end of the mounting frame, a mounting column is fixedly installed at the top end of the fixed seat, an auxiliary spring is sleeved on the outer ring of the mounting column, a sliding sleeve is sleeved on the top end of the auxiliary spring, and the sliding sleeve is slidably connected to the mounting column, a connecting bracket is fixedly installed at the top end of the sliding sleeve, and one side of the connecting bracket is fixedly connected to the outer ring side wall of a cleaning ring.

[0007] As a further solution of the utility model: a mounting rod is rotatably connected inside the mounting frame, and a blade is fixedly mounted on the middle part of the mounting rod.

[0008] As a further solution of the utility model: installation boxes are fixedly installed on both ends of the installation frame.

[0009] As a further solution of the utility model: a top protective seat is symmetrically fixedly installed on the top of the installation box.

[0010] As a further solution of the utility model: the transmission assembly includes: a transmission gear, two transmission gears are respectively fixedly mounted on the two ends of the mounting rod, and the transmission gear is arranged inside the top end of the mounting box, the transmission gear is meshedly connected with the mating gear, and the mating gear is rotatably connected to the inside of the mounting box, and a cam is fixedly mounted on one side of the mating gear.

[0011] As a further solution of the utility model: the transmission ratio of the transmission gear and the matching gear is 6:1.

[0012] As a further solution of the utility model: the top ends of the four connecting brackets are respectively fixedly connected to the lower surface of the extrusion ring.

[0013] As a further solution of the utility model: a reinforcing rib is provided at the connecting end of the connecting bracket and the extrusion ring.

[0014] As a further solution of the utility model: a matching protrusion which is slidably matched with the connecting bracket is provided on the top of the installation column.

[0015] As a further solution of the utility model: the outer ring of the water pipe is symmetrically provided with protrusions which are rotatably matched with the installation rod.

[0016] Beneficial effects of the utility model:

[0017] 1. By setting the speed reduction ratio of the transmission gear and the matching gear, the rotation rate of the cam is reduced, so that the cam can periodically squeeze the extrusion ring more gently, so that the connecting bracket drives the cleaning ring to periodically clean the outer wall of the mounting frame and the filter screen, thereby maintaining the cleanliness of the exterior of the mounting frame and the filter screen and avoiding the influence of debris on the drainage efficiency.

[0018] 2. During the drainage process, the flow of water itself provides power, so that the equipment can perform cleaning work while it is running, without the need for additional power. It is more environmentally friendly and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model from the first perspective;

[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0022] Figure 3 This is a schematic diagram of the overall half-section structure of the utility model;

[0023] Figure 4It is a partial structural schematic diagram of the utility model.

[0024] In the figure: 1. water pipe; 2. mounting frame; 3. filter screen; 4. mounting rod; 5. paddle; 6. transmission gear; 7. matching gear; 8. cam; 9. extrusion ring; 10. fixing seat; 11. mounting column; 12. auxiliary spring; 13. sliding sleeve; 14. connecting bracket; 15. cleaning ring; 16. mounting box; 17. top protection seat. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the embodiments of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments.

[0027] The term "plurality" used in the present application refers to two or more (including two).

[0028] The applicant found that for the existing drainage device, when draining, the water inlet end of the drain pipe is placed in the water and the machine is turned on to perform drainage work. However, there are various debris in the water. During the centralized drainage process, the debris in the water will flow to the water inlet end of the drain pipe and be adsorbed on the side wall of the water inlet end as the water flows, causing the drainage effect of the drain pipe to gradually deteriorate, affecting the drainage efficiency.

[0029] In view of this, the embodiment of the present application provides a technical solution, which is designed according to the characteristic of poor drainage efficiency. Figures 1 to 4 , a water pipe 1, a transmission assembly and a fixed seat 10, a mounting frame 2 is fixedly installed at the bottom end of the water pipe 1, a filter screen 3 is installed on the outer ring of the mounting frame 2, a mounting rod 4 is rotatably connected inside the mounting frame 2, a paddle 5 is fixedly installed in the middle of the mounting rod 4, a transmission assembly is installed inside the mounting frame 2, four fixed seats 10 are distributed in a circle along the outer ring of the bottom end of the mounting frame 2, a mounting column 11 is fixedly installed on the top of the fixed seat 10, an auxiliary spring 12 is sleeved on the outer ring of the mounting column 11, a sliding sleeve 13 is sleeved on the top of the auxiliary spring 12, and the sliding sleeve 13 is slidably connected to the mounting column 11, a connecting bracket 14 is fixedly installed on the top of the sliding sleeve 13, and one side of the connecting bracket 14 is fixedly connected to the outer ring side wall of the cleaning ring 15;

[0030] During the drainage process, water flows from the inside of the water pipe 1, thereby driving the paddle 5 to rotate. As the paddle 5 rotates, the mounting rod 4 rotates synchronously, and the power is transmitted to the transmission assembly through the mounting rod 4, driving the transmission assembly to perform reciprocating circular motion, periodically pressing down the connecting bracket 14. As the connecting bracket 14 is pressed down, the cleaning ring 15 fixedly connected to the connecting bracket 14 moves downward synchronously, and the cleaning ring 15 and the outer wall of the mounting frame 2 fit each other. As the cleaning ring 15 is pressed down, the cleaning ring 15 will scrape the outer walls of the mounting frame 2 and the filter screen 3 to scrape away the debris. In this process, the sliding sleeve 13 will compress the auxiliary spring 12. After the scraping work is completed, the auxiliary spring 12 will drive the sliding sleeve 13 to reset, and the sliding sleeve 13 is fixedly connected to the connecting bracket 14. As the sliding sleeve 13 is reset, the connecting bracket 14 will return to its initial position, thereby facilitating the next scraping work.

[0031] In order to increase the fit between the connecting bracket 14 and the transmission assembly, the top ends of the four connecting brackets 14 are fixedly connected to the lower surface of the extrusion ring 9 respectively, so that the transmission assembly can better press down the connecting bracket 14 periodically, thereby achieving the scraping work of the outer wall of the mounting frame 2 and the filter screen 3.

[0032] Further, refer to Figure 3 and Figure 4 The transmission assembly includes: a transmission gear 6, two transmission gears 6 are fixedly mounted on the two ends of the mounting rod 4, and the transmission gear 6 is arranged inside the top end of the mounting box 16, the transmission gear 6 is meshedly connected with the matching gear 7, and the matching gear 7 is rotatably connected to the inside of the mounting box 16, and a cam 8 is fixedly mounted on one side of the matching gear 7.

[0033] When the water flow drives the paddle 5 to rotate, the paddle 5 will drive the transmission gear 6 to rotate through the mounting rod 4. As the transmission gear 6 rotates, the transmission gear 6 will drive the matching gear 7 to rotate, and the matching gear 7 and the cam 8 are fixedly connected. When the matching gear 7 rotates, the cam 8 will rotate synchronously and will periodically come into contact with the extrusion ring 9 to press down the connecting bracket 14, and the quota and cleaning ring 15 will scrape the outer walls of the mounting bracket 2 and the filter screen 3.

[0034] Further, refer to Figure 3 and Figure 4The transmission ratio of the transmission gear 6 and the matching gear 7 is 6:1. Due to the fast water flow speed, the paddle 5 driven by the water flow will rotate rapidly synchronously, and the paddle 5 and the transmission gear 6 are fixedly connected by the mounting rod 4, so that the transmission gear 6 will rotate rapidly synchronously. The transmission ratio of 6:1 can slow down the rotation speed of the matching gear 7, avoiding excessive rotation of the matching gear 7, which will squeeze the ring 9 and cause damage.

[0035] Further, refer to Figure 1 and Figure 2 , installation boxes 16 are fixedly installed at both ends of the installation frame 2, and a top protective seat 17 is symmetrically fixedly installed on the top of the installation box 16. The installation box 16 can be used to install the parts of the transmission assembly to increase the installation stability of the equipment. At the same time, the transmission assembly can be protected to prevent the equipment from colliding with objects in the water when it is placed in the water and causing damage. The top protective seat 17 is set in an inclined surface to prevent debris or silt from accumulating on the top of the installation box 16 when the equipment is pulled out of the water.

[0036] Further, refer to Figure 2 The connecting ends of the connecting bracket 14 and the extrusion ring 9 are provided with reinforcing ribs. The provision of the reinforcing ribs can increase the connection strength between the connecting bracket 14 and the extrusion ring 9, making the connecting bracket 14 and the extrusion ring 9 more stable in subsequent reciprocating motions.

[0037] Further, refer to Figures 1 to 4 The top of the mounting column 11 is provided with a mating protrusion that slidably cooperates with the connecting bracket 14. The mating protrusion at the top of the mounting column 11 can increase the sliding fit between the connecting bracket 14 and the mounting column 11, thereby increasing the operating stability between the two.

[0038] Further, refer to Figure 3 The outer ring of the water pipe 1 is symmetrically provided with protrusions that rotate with the installation rod 4. The setting of the protrusions on the outer ring of the water pipe 1 can increase the installation matching degree between the water pipe 1 and the installation rod 4.

[0039] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A water conservancy project anti-blocking and drainage device, characterized in that: include: A water pipe (1), a mounting frame (2) is fixedly mounted on the bottom end of the water pipe (1), and a filter screen (3) is mounted on the outer ring of the mounting frame (2); A transmission assembly, the transmission assembly is installed inside the mounting frame (2); A fixed seat (10), four fixed seats (10) are distributed in a circle along the outer ring of the bottom end of the mounting frame (2), a mounting column (11) is fixedly installed on the top of the fixed seat (10), an auxiliary spring (12) is sleeved on the outer ring of the mounting column (11), a sliding sleeve (13) is sleeved on the top of the auxiliary spring (12), and the sliding sleeve (13) is slidably connected to the mounting column (11), a connecting bracket (14) is fixedly installed on the top of the sliding sleeve (13), and one side of the connecting bracket (14) is fixedly connected to the outer ring side wall of the cleaning ring (15).

2. A water conservancy project anti-blocking and drainage device according to claim 1, characterized in that: The interior of the mounting frame (2) is rotatably connected to a mounting rod (4), and a blade (5) is fixedly mounted on the middle of the mounting rod (4).

3. The anti-blocking and drainage device for water conservancy projects according to claim 1 is characterized in that: Installation boxes (16) are fixedly mounted on both ends of the installation frame (2).

4. The anti-blocking and drainage device for water conservancy projects according to claim 3 is characterized in that: A top protection seat (17) is symmetrically fixedly mounted on the top of the installation box (16).

5. The anti-blocking and drainage device for water conservancy projects according to claim 2, characterized in that: The transmission assembly comprises: a transmission gear (6), two transmission gears (6) are respectively fixedly mounted on the two ends of the mounting rod (4), and the transmission gear (6) is arranged inside the top end of the mounting box (16), the transmission gear (6) is meshedly connected with a matching gear (7), and the matching gear (7) is rotatably connected inside the mounting box (16), and a cam (8) is fixedly mounted on one side of the matching gear (7).

6. The anti-blocking and drainage device for water conservancy projects according to claim 5, characterized in that: The transmission ratio of the transmission gear (6) and the matching gear (7) is 6:

1.

7. The anti-blocking and drainage device for water conservancy projects according to claim 1, characterized in that: The top ends of the four connecting brackets (14) are respectively fixedly connected to the lower surface of the extrusion ring (9).

8. The anti-blocking and drainage device for water conservancy projects according to claim 1, characterized in that: The connection ends of the connection bracket (14) and the extrusion ring (9) are provided with reinforcing ribs.

9. The anti-blocking and drainage device for water conservancy projects according to claim 8, characterized in that: The top end of the installation column (11) is provided with a matching protrusion which is slidably matched with the connecting bracket (14).

10. The anti-blocking and drainage device for water conservancy projects according to claim 1, characterized in that: The outer ring of the water conduit (1) is symmetrically provided with protrusions which are rotatably matched with the mounting rod (4).

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