Civil engineering foundation pit drainage structure

Abstract

The utility model discloses a civil engineering foundation pit drainage structure, and relates to the technical field of civil engineering foundation pits. Comprising a bottom plate, a crushing assembly and a cleaning mechanism; a fixedly-connected drainage box is installed on the left side of the top of the bottom plate, a fixedly-connected purification box is installed on the right side of the bottom plate, and a fixedly-connected driving box is installed on the left side of the drainage box. According to the civil engineering foundation pit drainage structure, a crankshaft drives a movable seat to move left and right through a movable sleeve and a connecting rod according to the crank mechanism principle in the rotating process, the movable seat drives a scraper to move left and right, impurities accumulated at the top of an impurity filter screen can be pushed to grooves in the two sides, and the impurities are collected; impurities accumulated at the top of the impurity filter screen are effectively removed in real time, blockage caused by the impurities is avoided, smooth drainage is ensured, the drainage efficiency of the foundation pit is improved, meanwhile, the cleaning and maintenance workload caused by blockage can be remarkably reduced, the project interruption time caused by cleaning operation is shortened, and the project progress is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of civil construction foundation pits, in particular to a civil construction foundation pit drainage structure. Background Art

[0002] The civil engineering foundation pit drainage structure is a vital part of the construction project. It mainly includes a series of well-designed drainage facilities and measures. These facilities can effectively remove the accumulated water in the foundation pit and keep the inside of the foundation pit dry, thereby preventing moisture from adversely affecting the structure and quality of the building. The foundation pit drainage structure is usually composed of drainage ditches, sump wells, filters, etc. They work together to ensure that the water in the foundation pit can be discharged smoothly, providing strong guarantee for the smooth progress of the project.

[0003] In the drainage structure of civil engineering foundation pits, filters are needed to filter water and retain impurities contained therein. As drainage proceeds, the filters will quickly become clogged with dirt, sand and other impurities, causing a significant drop in drainage efficiency, seriously affecting the normal construction progress of the foundation pit. Clogged filters not only increase the difficulty of cleaning and maintenance, but may also lead to poor drainage, which in turn causes water accumulation in the foundation pit, posing a potential threat to the stability and safety of the foundation pit. In addition, it is easy to cause secondary pollution of the water quality during the drainage process, which has an adverse impact on the surrounding environment.

[0004] Therefore, a civil foundation pit drainage structure is proposed. Utility Model Content

[0005] In view of this, the utility model provides a civil construction foundation pit drainage structure to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A civil construction foundation pit drainage structure, comprising:

[0008] A bottom plate, a drainage box fixedly connected is installed on the left side of the top of the bottom plate, a purification box fixedly connected is installed on the right side of the bottom plate, a driving box fixedly connected is installed on the left side of the drainage box, and first clamps are fixedly connected on both the left and right sides of the inner cavity of the drainage box, the number of the first clamps is two groups, and the inner cavities of the two groups of the first clamps are respectively clamped with impurity filter screens and filter plates;

[0009] A crushing assembly, the crushing assembly being located at the top of the inner cavity of the drainage box;

[0010] A cleaning mechanism, which is located in the inner cavity of a driving box, and includes a crankshaft, which is movably connected to the inner cavity of the driving box through a rotating shaft, a movable sleeve with a movably connected is installed on the surface of the crankshaft, a connecting rod with a movably connected is installed on the right side of the movable sleeve, a sealing sleeve is bonded to the surface of the connecting rod, a movable seat with a movably connected is installed on the right side of the connecting rod, a scraper with a clamping connection is installed on the bottom of the movable seat, and the bottom of the scraper and the top of the impurity filter are located in the same horizontal plane.

[0011] Furthermore, a fixedly connected sliding rod is installed on the back side of the movable seat, a fixedly connected sliding seat is installed on the back side of the inner wall of the drainage box, and the back side of the sliding rod is slidably connected to the inner cavity of the sliding seat.

[0012] Furthermore, a servo motor for driving the crankshaft to rotate is installed on the front surface of the drive box, and the output end of the servo motor is fixedly connected to the front side of the crankshaft.

[0013] Furthermore, the crushing assembly includes an active crushing roller and a driven crushing roller, wherein the active crushing roller is movably connected to the back side of the top of the inner cavity of the drainage box, and the driven crushing roller is movably connected to the front side of the top of the inner cavity of the drainage box.

[0014] Furthermore, a fixedly connected driving gear is installed on the right side of the active crushing roller, and a fixedly connected driven gear is installed on the right side of the driven crushing roller, and the driven crushing roller and the active gear are meshed by teeth.

[0015] Furthermore, a crushing motor for driving the active crushing roller to rotate is installed on the top of the left side of the drainage box, and the output end of the crushing motor is fixedly connected to the left side of the active crushing roller.

[0016] Furthermore, the top of the drainage box is connected to a water inlet pipe, and the bottom of the inner cavity of the drainage box and the bottom of the inner cavity of the purification box are both obliquely provided with guide plates.

[0017] Furthermore, a water pump is installed on the top of the purification box, the input end of the water pump is connected to the bottom of the left side of the drainage box cavity, and the output end of the water pump is connected to the middle end of the top of the purification box cavity.

[0018] Furthermore, fixedly connected second holders are installed on both sides of the inner cavity of the purification box, the number of the second holders is two groups, and the inner cavities of the two groups of second holders are installed with snap-on activated carbon filters, an ultraviolet sterilization lamp for irradiating and sterilizing the water body is installed at the bottom of the inner cavity of the purification box, and a water outlet pipe is connected to the bottom of the right side of the purification box.

[0019] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0020] 1. The utility model utilizes the crank mechanism principle during the rotation of the crankshaft to drive the movable seat to move left and right through the movable sleeve and the connecting rod, and the movable seat drives the scraper to move left and right, so as to push the impurities accumulated on the top of the impurity filter to the grooves on both sides, collect the impurities, and effectively remove the impurities accumulated on the top of the impurity filter in real time to avoid blockage, thereby ensuring smooth drainage, thereby improving the efficiency of foundation pit drainage, and at the same time, can significantly reduce the cleaning and maintenance workload caused by blockage, reduce the project interruption time caused by cleaning operations, which is conducive to ensuring the progress of the project. In addition, continuous and unobstructed drainage can also prevent water accumulation in the foundation pit, ensure the stability and safety of the foundation pit, and provide strong guarantee for the smooth progress of the entire construction project.

[0021] 2. The utility model drives the active gear to rotate during the rotation of the active crushing roller, and the active gear drives the driven gear to rotate through the meshing of teeth, and the driven gear drives the driven crushing roller to rotate, so as to crush the impurities mixed in the water body. It can effectively crush the large particles of impurities flowing in, reduce their volume, and reduce the risk of blockage. At the same time, by crushing the impurities, it reduces the damage to the drainage facilities, extends the service life of the facilities, and reduces the maintenance cost.

[0022] 3. The utility model can perform multiple filtrations on the water body after one filtration by arranging the filter plate and the activated carbon filter, thereby improving the purification effect on the water body and further improving the environmental quality around the foundation pit; by arranging the ultraviolet sterilization lamp, the water body can be irradiated and sterilized, further improving the purification effect on the water body; by arranging the sliding seat and the sliding rod, the movable seat and the scraper can be limited, and at the same time, their stability during horizontal movement can be improved; by arranging the first clamping seat and the second clamping seat, the impurity filter, the filter plate and the activated carbon filter can be easily disassembled for cleaning or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a schematic diagram of the structure of the utility model in a sectional view.

[0025] Figure 3 It is a structural schematic diagram of the crushing component of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0027] 1. Base plate; 2. Drain box; 3. Purification box; 4. Drive box; 5. Water inlet pipe; 6. Crushing motor; 7. Servo motor; 8. Crushing assembly; 801. Active crushing roller; 802. Driven crushing roller; 803. Active gear; 804. Driven gear; 9. Cleaning mechanism; 901. Crankshaft; 902. Movable sleeve; 903. Connecting rod; 904. Sealing sleeve; 905. Movable seat; 906. Scraper; 907. Sliding rod; 10. Sliding seat; 11. First holder; 12. Impurity filter; 13. Filter plate; 14. Guide plate; 15. Water pump; 16. Second holder; 17. Activated carbon filter; 18. Ultraviolet sterilization lamp. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0029] like Figure 1-4 As shown, the embodiment of the utility model provides a civil engineering foundation pit drainage structure, including a bottom plate 1, a crushing assembly 8 and a cleaning mechanism 9, a drainage box 2 is fixedly installed on the left side of the top of the bottom plate 1, a purification box 3 is fixedly installed on the right side of the bottom plate 1, a driving box 4 is fixedly installed on the left side of the drainage box 2, and first clamps 11 are fixedly connected to the left and right sides of the inner cavity of the drainage box 2. The number of the first clamps 11 is two groups, and the inner cavities of the two groups of first clamps 11 are respectively clamped with impurity filters 12 and filter plates 13, the top of the drainage box 2 is connected to a water inlet pipe 5, and the bottom of the inner cavity of the drainage box 2 and the purification box 3 are connected. The bottom of the inner cavity of the box 3 is obliquely provided with a guide plate 14, and a water pump 15 is installed on the top of the purification box 3. The input end of the water pump 15 is connected to the bottom of the left side of the inner cavity of the drainage box 2, and the output end of the water pump 15 is connected to the middle end of the top of the inner cavity of the purification box 3. Fixedly connected second holders 16 are installed on the left and right sides of the inner cavity of the purification box 3. The number of second holders 16 is two groups, and the inner cavities of the two groups of second holders 16 are installed with snap-on activated carbon filters 17. An ultraviolet sterilization lamp 18 for irradiating and sterilizing the water body is installed at the bottom of the inner cavity of the purification box 3, and a water outlet pipe is connected to the bottom of the right side of the purification box 3.

[0030] In this embodiment, by providing the first holder 11 and the second holder 16, the impurity filter 12, the filter plate 13 and the activated carbon filter 17 can be easily disassembled for cleaning or replacement. By providing the filter plate 13 and the activated carbon filter 17, the water body after one filtration can be subjected to multiple filtrations, thereby improving the purification effect of the water body and further improving the environmental quality around the foundation pit. By providing the ultraviolet sterilization lamp 18, the water body can be irradiated and sterilized, thereby further improving the purification effect of the water body.

[0031] according to Figure 2 and Figure 3As shown, in one embodiment, the crushing assembly 8 is located at the top of the inner cavity of the drainage box 2, and the crushing assembly 8 includes an active crushing roller 801 and a driven crushing roller 802. The active crushing roller 801 is movably connected to the back side of the top of the inner cavity of the drainage box 2, and the driven crushing roller 802 is movably connected to the front side of the top of the inner cavity of the drainage box 2. A fixedly connected active gear 803 is installed on the right side of the active crushing roller 801, and a fixedly connected driven gear 804 is installed on the right side of the driven crushing roller 802. The driven crushing roller 802 and the active gear 803 are meshed by teeth. A crushing motor 6 for driving the active crushing roller 801 to rotate is installed on the top of the left side of the drainage box 2, and the output end of the crushing motor 6 is fixedly connected to the left side of the active crushing roller 801.

[0032] In this embodiment, the active crushing roller 801 drives the active gear 803 to rotate during the rotation process, and the active gear 803 drives the driven gear 804 to rotate through the action of tooth meshing, and the driven gear 804 drives the driven crushing roller 802 to rotate, so as to crush the impurities mixed in the water body, and can effectively crush the large particles of impurities flowing in, reduce their volume, and reduce the risk of blockage. At the same time, by crushing the impurities, the damage to the drainage facilities is reduced, the service life of the facilities is extended, and the maintenance cost is reduced.

[0033] according to Figure 2 and Figure 4 As shown, in one embodiment, the cleaning mechanism 9 is located in the inner cavity of the drive box 4, and the cleaning mechanism 9 includes a crankshaft 901, which is movably connected to the inner cavity of the drive box 4 through a rotating shaft, a movable sleeve 902 is installed on the surface of the crankshaft 901, a movably connected connecting rod 903 is installed on the right side of the movable sleeve 902, a sealing sleeve 904 is bonded to the surface of the connecting rod 903, a movably connected movable seat 905 is installed on the right side of the connecting rod 903, a snap-on scraper 906 is installed at the bottom of the movable seat 905, and the bottom of the scraper 906 is located at the same horizontal plane as the top of the impurity filter 12, a fixedly connected slide bar 907 is installed on the back side of the movable seat 905, a fixedly connected slide seat 10 is installed on the back side of the inner wall of the drainage box 2, and the back side of the slide bar 907 is slidably connected in the inner cavity of the slide seat 10, and a servo motor 7 for driving the crankshaft 901 to rotate is installed on the front surface of the drive box 4, and the output end of the servo motor 7 is fixedly connected to the front side of the crankshaft 901.

[0034] In this embodiment, the crankshaft 901 uses the crank mechanism principle to drive the movable seat 905 to move left and right through the movable sleeve 902 and the connecting rod 903 during the rotation process, and the movable seat 905 drives the scraper 906 to move left and right, so that the impurities accumulated on the top of the impurity filter 12 can be pushed to the grooves on both sides, and the impurities can be collected, and the impurities accumulated on the top of the impurity filter 12 can be effectively removed in real time to avoid blockage, thereby ensuring smooth drainage, thereby improving the efficiency of foundation pit drainage. At the same time, it can significantly reduce the cleaning and maintenance workload caused by blockage, reduce the project interruption time caused by cleaning operations, and thus help to ensure the progress of the project. In addition, continuous and unobstructed drainage can also prevent water accumulation in the foundation pit, ensure the stability and safety of the foundation pit, and provide strong guarantee for the smooth progress of the entire construction project. By setting the sliding seat 10 and the sliding rod 907, the movable seat 905 and the scraper 906 can be limited, and at the same time, their stability during horizontal movement can be improved. By setting the sealing sleeve 904, the water in the inner cavity of the drainage box 2 can be prevented from entering the inner cavity of the drive box 4.

[0035] When the utility model is working, water enters the inner cavity of the drainage box 2 through the water inlet pipe 5, the output end of the crushing motor 6 drives the active crushing roller 801 to rotate, and the active crushing roller 801 drives the active gear 803 to rotate during the rotation process, and the active gear 803 drives the driven gear 804 to rotate through the meshing of teeth, and the driven gear 804 drives the driven crushing roller 802 to rotate, and the impurities mixed in the water are crushed, and the water is filtered once through the impurity filter 12. At the same time, the larger impurities after crushing Falling to the top of the impurity filter 12, the water body after the primary filtration continues to flow downward, and the water body is filtered twice by the filter plate 13 to retain fine impurities. At this time, the input end of the water pump 15 generates suction to suck the water body in the inner cavity of the drainage box 2. The output end of the water pump 15 sends the water body into the inner cavity of the purification box 3, and the water body is double-filtered by the activated carbon filter 17 to retain and adsorb harmful substances mixed in the water body. At the same time, the ultraviolet sterilization lamp 18 irradiates and sterilizes the water body, further improving the treatment effect of the water body;

[0036] During the drainage process, the output end of the servo motor 7 drives the crankshaft 901 to rotate. During the rotation process, the crankshaft 901 uses the crank mechanism principle to drive the movable seat 905 to move back and forth left and right through the movable sleeve 902 and the connecting rod 903. The movable seat 905 drives the scraper 906 to move left and right, which can push the impurities accumulated on the top of the impurity filter screen 12 to the grooves on both sides, collect the impurities, and effectively remove the impurities accumulated on the top of the impurity filter screen 12 in real time to avoid blockage, thereby ensuring smooth drainage.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A civil engineering foundation pit drainage structure, characterized in that: include: A bottom plate (1), a drainage box (2) fixedly connected is installed on the left side of the top of the bottom plate (1), a purification box (3) fixedly connected is installed on the right side of the bottom plate (1), a driving box (4) fixedly connected is installed on the left side of the drainage box (2), and first clamping seats (11) are fixedly connected to the left and right sides of the inner cavity of the drainage box (2), the number of the first clamping seats (11) is two groups, and the inner cavities of the two groups of the first clamping seats (11) are respectively clamped with impurity filter screens (12) and filter plates (13); A crushing assembly (8), wherein the crushing assembly (8) is located at the top of the inner cavity of the drainage box (2); A cleaning mechanism (9), the cleaning mechanism (9) is located in the inner cavity of the drive box (4), the cleaning mechanism (9) comprises a crankshaft (901), the crankshaft (901) is movably connected to the inner cavity of the drive box (4) via a rotating shaft, a movable sleeve (902) is installed on the surface of the crankshaft (901), a movably connected connecting rod (903) is installed on the right side of the movable sleeve (902), a sealing sleeve (904) is bonded to the surface of the connecting rod (903), a movably connected movable seat (905) is installed on the right side of the connecting rod (903), a snap-on scraper (906) is installed at the bottom of the movable seat (905), and the bottom of the scraper (906) and the top of the impurity filter (12) are located at the same horizontal plane.

2. A civil construction foundation pit drainage structure according to claim 1, characterized in that: A fixedly connected slide bar (907) is installed on the back side of the movable seat (905), a fixedly connected slide seat (10) is installed on the back side of the inner wall of the drainage box (2), and the back side of the slide bar (907) is slidably connected in the inner cavity of the slide seat (10).

3. A civil construction foundation pit drainage structure according to claim 1, characterized in that: A servo motor (7) for driving the crankshaft (901) to rotate is installed on the front surface of the drive box (4), and the output end of the servo motor (7) is fixedly connected to the front side of the crankshaft (901).

4. A civil construction foundation pit drainage structure according to claim 1, characterized in that: The crushing assembly (8) comprises an active crushing roller (801) and a driven crushing roller (802), wherein the active crushing roller (801) is movably connected to the back side of the top of the inner cavity of the drainage box (2), and the driven crushing roller (802) is movably connected to the front side of the top of the inner cavity of the drainage box (2).

5. A civil construction foundation pit drainage structure according to claim 4, characterized in that: A fixedly connected driving gear (803) is installed on the right side of the active crushing roller (801), and a fixedly connected driven gear (804) is installed on the right side of the driven crushing roller (802). The driven crushing roller (802) and the active gear (803) are meshed with teeth.

6. A civil construction foundation pit drainage structure according to claim 4, characterized in that: A crushing motor (6) for driving the active crushing roller (801) to rotate is installed on the top of the left side of the drainage box (2), and the output end of the crushing motor (6) is fixedly connected to the left side of the active crushing roller (801).

7. The civil construction foundation pit drainage structure according to claim 1, characterized in that: The top of the drainage box (2) is connected to a water inlet pipe (5), and the bottom of the inner cavity of the drainage box (2) and the bottom of the inner cavity of the purification box (3) are both obliquely provided with guide plates (14).

8. The civil construction foundation pit drainage structure according to claim 1, characterized in that: A water pump (15) is installed on the top of the purification box (3), the input end of the water pump (15) is connected to the bottom of the left side of the inner cavity of the drainage box (2), and the output end of the water pump (15) is connected to the middle end of the top of the inner cavity of the purification box (3).

9. The civil construction foundation pit drainage structure according to claim 1, characterized in that: The left and right sides of the inner cavity of the purification box (3) are both installed with fixedly connected second clamping seats (16), the number of the second clamping seats (16) is two groups, and the inner cavities of the two groups of the second clamping seats (16) are both installed with clamped activated carbon filters (17), the bottom of the inner cavity of the purification box (3) is installed with an ultraviolet sterilization lamp (18) for irradiating and sterilizing the water body, and the bottom of the right side of the purification box (3) is connected to a water outlet.

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