Foundation pit drainage device for square pile foundation construction

Abstract

The utility model relates to the technical field of drainage devices, and discloses a foundation pit drainage device for square pile foundation construction, which solves the problems that a filter screen of an existing drainage device is easy to block in use, so that water in a foundation pit cannot be drained, and the drainage work is influenced. Four rollers are rotatably mounted at the bottom of the supporting plate and are distributed along four corners of the bottom of the supporting plate, a device main body is fixedly mounted at the top of the supporting plate, a drainage pipe is fixedly mounted on one side of the device main body, a water suction pump is fixedly mounted in the device main body, and a connecting pipe is fixedly mounted at one end of the water suction pump; a connector is fixedly mounted at the end, away from the water pump, of the connecting pipe, a water inlet head is fixedly mounted at the bottom of the connector, and a filter screen is fixedly mounted at the bottom of the water inlet head; according to the drainage device, the filter screen can be cleaned rapidly and conveniently, the filter screen is prevented from being blocked, and therefore normal operation of drainage work is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage devices, in particular to a foundation pit drainage device for square pile foundation construction. Background Art

[0002] Square pile foundation is a kind of building foundation structure, usually made of concrete; it is mainly used to reinforce the foundation of the building and improve the bearing capacity of the foundation; the shape of the foundation square pile is similar to a square column, usually made by pouring concrete into the pile hole; its size and depth depend on the required bearing capacity and geological conditions; during the construction of the square pile foundation, it is necessary to excavate a foundation pit, which is prone to water accumulation and requires the use of a drainage device; the filter screen of the existing drainage device is easily blocked during use, which makes it impossible to discharge the water in the foundation pit, greatly affecting the drainage work. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a foundation pit drainage device for square pile foundation construction, which effectively solves the problem that the filter screen of the existing drainage device is easily blocked during use, thereby resulting in the inability to discharge the foundation pit water, which greatly affects the drainage work.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit drainage device for square pile foundation construction, comprising a support plate, four rollers are rotatably installed on the bottom of the support plate, the four rollers are distributed along the four corners of the bottom of the support plate, a device body is fixedly installed on the top of the support plate, a drainage pipe is fixedly installed on one side of the device body, a water pump is fixedly installed inside the device body, a connecting pipe is fixedly installed on one end of the water pump, a connecting head is fixedly installed on the end of the connecting pipe away from the water pump, an inlet head is fixedly installed on the bottom of the connecting head, a filter screen is fixedly installed on the bottom of the water inlet head, a fixed plate is fixedly installed on the bottom of the filter screen, and a cleaning and anti-blocking component is provided between one side of the connecting head and the surface of the water inlet head.

[0005] Preferably, the cleaning and anti-blocking component includes an installation box and a ring. The installation box is fixedly installed on the upper part of one side of the connecting head, the ring is arranged on the surface of the water inlet head, the first motor is fixedly installed on the top of the inside of the installation box, and the inner wall of the ring is provided with an annular groove.

[0006] Preferably, a first shaft is fixedly installed on the output end of the first motor, a first sealing shaft is rotatably installed on the surface of the first shaft, the first sealing shaft is fixedly installed on the bottom of the mounting box, the bottom of the first shaft extends to the lower part of the mounting box and is fixedly installed with a threaded rod, and a threaded sleeve is threadedly connected on the surface of the threaded rod.

[0007] Preferably, an axle seat is rotatably mounted at the bottom of the threaded rod, a positioning strip is fixedly mounted at the bottom of the axle seat, and one end of the positioning strip is fixedly connected to the lower portion of one side of the connector.

[0008] Preferably, a positioning slide rod is fixedly installed on one side of the bottom of the installation box, the bottom of the positioning slide rod is fixedly connected to the positioning bar, the surface of the positioning slide rod is sleeved with a positioning sleeve, the surface of the positioning sleeve is fixedly installed with a fixing head, and one end of the fixing head is fixedly connected to the threaded sleeve.

[0009] Preferably, a connecting rod is fixedly mounted on one side of the top of the ferrule, one end of the connecting rod away from the ferrule is fixedly connected to the surface of the threaded sleeve, and a mounting plate is fixedly mounted on the surface of the ferrule.

[0010] Preferably, a protective cover is fixedly mounted on the top of the mounting plate, a second motor is fixedly mounted on the top of the mounting plate and inside the protective cover, and a second shaft is fixedly mounted on the output end of the second motor.

[0011] Preferably, a second sealing shaft is rotatably mounted on the surface of the second shaft rod, the second sealing shaft is fixedly connected to the bottom of the mounting plate, and a gear is fixedly mounted on the bottom of the second shaft rod.

[0012] Preferably, a slip ring is slidably installed inside the annular slide groove, a connecting ring is fixedly installed on the inner wall of the slip ring, a mounting ring is fixedly installed on the inner wall of the connecting ring, and an annular brush is fixedly installed on the inner wall of the mounting ring.

[0013] Preferably, a tooth groove is formed on the circumferential surface of the slip ring, and the gear is meshingly connected with the tooth groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the operator pushes the device body to drive the roller to roll, thereby driving the device to move to the work site, and then the operator puts the water inlet head into the foundation pit, and then the operator starts the water pump, and the water pump pumps the water in the foundation pit through the connecting pipe, the connecting head and the water inlet head and discharges it through the drain pipe, and the filter can effectively prevent debris from entering to avoid clogging of the pipeline; when there are many impurities attached to the surface of the filter, the operator starts the first motor to drive the first shaft rod to rotate along the inside of the first sealing shaft, and the first shaft rod drives the threaded rod to rotate along the shaft seat, and the threaded sleeve is driven to move downward when the threaded rod rotates, and the positioning sleeve is driven to slide along the surface of the positioning slide rod through the fixed head when the threaded sleeve moves, thereby increasing the stability of the threaded sleeve when it moves, and the ferrule is driven to move downward to the surface of the filter through the connecting rod when the threaded sleeve moves downward;

[0015] Then the operator starts the second motor to drive the second shaft to rotate along the inside of the second sealing shaft. The rotation of the second shaft drives the gear to rotate. The gear drives the slip ring to rotate along the inside of the annular groove through the cooperation of the tooth groove. The rotation of the slip ring drives the mounting ring to rotate through the connecting ring. The mounting ring can drive the annular brush to quickly clean the surface of the filter screen, thereby avoiding clogging of the filter screen. This allows the drainage device to quickly and conveniently clean the filter screen to avoid clogging of the filter screen, thereby ensuring the normal operation of the drainage work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of the foundation pit drainage device for square pile foundation construction of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the installation box of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the protective cover of the utility model;

[0021] In the figure: 1. support plate; 2. roller; 3. device body; 4. drain pipe; 5. water pump; 6. connecting pipe; 7. connecting head; 8. water inlet head; 9. filter screen; 10. fixing plate; 11. installation box; 12. first motor; 13. first shaft rod; 14. first sealing shaft; 15. shaft seat; 16. positioning strip; 17. fixing head; 18. positioning sleeve; 19. positioning slide rod; 20. threaded sleeve; 21. connecting rod; 22. ferrule; 23. installation plate; 24. protective cover; 25. second motor; 26. second shaft rod; 27. second sealing shaft; 28. gear; 29. ​​annular slide groove; 30. slip ring; 31. connecting ring; 32. installation ring; 33. annular brush; 34. tooth groove; 35. threaded rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Depend on Figures 1 to 3The utility model includes a support plate 1, four rollers 2 are rotatably installed at the bottom of the support plate 1, and the four rollers 2 are distributed along the four corners of the bottom of the support plate 1, a device body 3 is fixedly installed on the top of the support plate 1, a drain pipe 4 is fixedly installed on one side of the device body 3, a water pump 5 is fixedly installed inside the device body 3, a connecting pipe 6 is fixedly installed at one end of the water pump 5, a connecting head 7 is fixedly installed at the end of the connecting pipe 6 away from the water pump 5, an inlet head 8 is fixedly installed at the bottom of the connecting head 7, a filter screen 9 is fixedly installed at the bottom of the water inlet head 8, a fixed plate 10 is fixedly installed at the bottom of the filter screen 9, and a cleaning and anti-blocking component is provided between one side of the connecting head 7 and the surface of the water inlet head 8.

[0024] The operator pushes the device body 3 to drive the roller 2 to roll, thereby driving the device to move to the work site, and then the operator puts the water inlet head 8 into the foundation pit, and then the operator starts the water pump 5. The water pump 5 pumps the water in the foundation pit through the connecting pipe 6, the connecting head 7 and the water inlet head 8 and discharges it through the drain pipe 4. The filter screen 9 can effectively prevent debris from entering and avoid clogging of the pipeline; when there are many impurities attached to the surface of the filter screen 9, the operator starts the cleaning and anti-blocking component to quickly clean the surface of the filter screen 9, thereby avoiding clogging of the filter screen 9; this allows the drainage device to quickly and conveniently clean the filter screen 9 to avoid clogging of the filter screen 9, thereby ensuring the normal operation of the drainage work.

[0025] The cleaning and anti-blocking assembly includes a mounting box 11 and a ferrule 22. The mounting box 11 is fixedly mounted on the upper part of one side of the connector 7. The ferrule 22 is arranged on the surface of the water inlet head 8. The first motor 12 is fixedly mounted on the top of the mounting box 11. The inner wall of the ferrule 22 is provided with an annular groove 29. The output end of the first motor 12 is fixedly mounted with a first shaft 13. The surface of the first shaft 13 is rotatably mounted with a first sealing shaft 14. The first sealing shaft 14 is fixedly mounted on the bottom of the mounting box 11. The bottom of the first shaft 13 extends A threaded rod 35 is fixedly installed to the lower part of the installation box 11, and a threaded sleeve 20 is threadedly connected to the surface of the threaded rod 35; an axle seat 15 is rotatably installed at the bottom of the threaded rod 35, and a positioning strip 16 is fixedly installed at the bottom of the axle seat 15, and one end of the positioning strip 16 is fixedly connected to the lower part of one side of the connector 7; a positioning slide rod 19 is fixedly installed on one side of the bottom of the installation box 11, and the bottom of the positioning slide rod 19 is fixedly connected to the positioning strip 16, and a positioning sleeve 18 is sleeved on the surface of the positioning slide rod 19, and the surface of the positioning sleeve 18 A fixing head 17 is fixedly installed on the surface, and one end of the fixing head 17 is fixedly connected to the threaded sleeve 20; a connecting rod 21 is fixedly installed on one side of the top of the ferrule 22, and one end of the connecting rod 21 away from the ferrule 22 is fixedly connected to the surface of the threaded sleeve 20, and a mounting plate 23 is fixedly installed on the surface of the ferrule 22; a protective cover 24 is fixedly installed on the top of the mounting plate 23, and a second motor 25 is fixedly installed on the top of the mounting plate 23 and inside the protective cover 24, and a second shaft rod 23 is fixedly installed on the output end of the second motor 25 6; A second sealing shaft 27 is rotatably mounted on the surface of the second shaft rod 26, the second sealing shaft 27 is fixedly connected to the bottom of the mounting plate 23, and a gear 28 is fixedly mounted on the bottom of the second shaft rod 26; a slip ring 30 is slidably mounted inside the annular groove 29, a connecting ring 31 is fixedly mounted on the inner wall of the slip ring 30, a mounting ring 32 is fixedly mounted on the inner wall of the connecting ring 31, and an annular brush 33 is fixedly mounted on the inner wall of the mounting ring 32; a tooth groove 34 is provided on the circumferential surface of the slip ring 30, and the gear 28 is meshedly connected with the tooth groove 34.

[0026] When there are many impurities attached to the surface of the filter screen 9, the operator starts the first motor 12 to drive the first shaft rod 13 to rotate along the inside of the first sealing shaft 14, and the first shaft rod 13 drives the threaded rod 35 to rotate along the shaft seat 15. When the threaded rod 35 rotates, the threaded sleeve 20 is driven to move downward. When the threaded sleeve 20 moves, the positioning sleeve 18 is driven to slide along the surface of the positioning slide rod 19 through the fixed head 17, which increases the stability of the threaded sleeve 20 when it moves. When the threaded sleeve 20 moves downward, the ring 22 is driven to move downward to the surface of the filter screen 9 through the connecting rod 21. Then the operator starts the second motor 25 to drive the second shaft rod 26 to rotate along the inside of the second sealing shaft 27. When the second shaft rod 26 rotates, it drives the gear 28 to rotate. The gear 28 drives the slip ring 30 to rotate along the inside of the annular groove 29 through the cooperation of the tooth groove 34. When the slip ring 30 rotates, it drives the mounting ring 32 to rotate through the connecting ring 31. The mounting ring 32 can drive the annular brush 33 to quickly clean the surface of the filter screen 9, thereby avoiding clogging of the filter screen 9.

Claims

1. A foundation pit drainage device for square pile foundation construction, comprising a support plate (1), characterized in that: Four rollers (2) are rotatably mounted on the bottom of the support plate (1), and the four rollers (2) are distributed along the four corners of the bottom of the support plate (1). A device body (3) is fixedly mounted on the top of the support plate (1), a drainage pipe (4) is fixedly mounted on one side of the device body (3), a water pump (5) is fixedly mounted inside the device body (3), a connecting pipe (6) is fixedly mounted on one end of the water pump (5), a connecting head (7) is fixedly mounted on the end of the connecting pipe (6) away from the water pump (5), a water inlet head (8) is fixedly mounted on the bottom of the connecting head (7), a filter screen (9) is fixedly mounted on the bottom of the water inlet head (8), a fixed plate (10) is fixedly mounted on the bottom of the filter screen (9), and a cleaning and anti-blocking component is provided between one side of the connecting head (7) and the surface of the water inlet head (8).

2. A foundation pit drainage device for square pile foundation construction according to claim 1, characterized in that: The cleaning and anti-blocking component comprises a mounting box (11) and a ferrule (22); the mounting box (11) is fixedly mounted on the upper part of one side of the connecting head (7); the ferrule (22) is arranged on the surface of the water inlet head (8); a first motor (12) is fixedly mounted on the top of the mounting box (11); and an annular sliding groove (29) is provided on the inner wall of the ferrule (22).

3. A foundation pit drainage device for square pile foundation construction according to claim 2, characterized in that: A first shaft (13) is fixedly mounted on the output end of the first motor (12); a first sealing shaft (14) is rotatably mounted on the surface of the first shaft (13); the first sealing shaft (14) is fixedly mounted on the bottom of the installation box (11); the bottom of the first shaft (13) extends to the lower part of the installation box (11) and is fixedly mounted with a threaded rod (35); a threaded sleeve (20) is threadedly connected to the surface of the threaded rod (35).

4. A foundation pit drainage device for square pile foundation construction according to claim 3, characterized in that: The bottom of the threaded rod (35) is rotatably mounted with an axle seat (15), the bottom of the axle seat (15) is fixedly mounted with a positioning strip (16), and one end of the positioning strip (16) is fixedly connected to the lower part of one side of the connector (7).

5. A foundation pit drainage device for square pile foundation construction according to claim 4, characterized in that: A positioning slide bar (19) is fixedly mounted on one side of the bottom of the installation box (11); the bottom of the positioning slide bar (19) is fixedly connected to the positioning strip (16); a positioning sleeve (18) is sleeved on the surface of the positioning slide bar (19); a fixing head (17) is fixedly mounted on the surface of the positioning sleeve (18); one end of the fixing head (17) is fixedly connected to a threaded sleeve (20).

6. A foundation pit drainage device for square pile foundation construction according to claim 2, characterized in that: A connecting rod (21) is fixedly mounted on one side of the top of the ferrule (22), and one end of the connecting rod (21) away from the ferrule (22) is fixedly connected to the surface of the threaded sleeve (20), and a mounting plate (23) is fixedly mounted on the surface of the ferrule (22).

7. A foundation pit drainage device for square pile foundation construction according to claim 6, characterized in that: A protective cover (24) is fixedly mounted on the top of the mounting plate (23), a second motor (25) is fixedly mounted on the top of the mounting plate (23) and inside the protective cover (24), and a second shaft (26) is fixedly mounted on the output end of the second motor (25).

8. The foundation pit drainage device for square pile foundation construction according to claim 7, characterized in that: A second sealing shaft (27) is rotatably mounted on the surface of the second shaft rod (26); the second sealing shaft (27) is fixedly connected to the bottom of the mounting plate (23); and a gear (28) is fixedly mounted on the bottom of the second shaft rod (26).

9. A foundation pit drainage device for square pile foundation construction according to claim 8, characterized in that: A slip ring (30) is slidably mounted inside the annular sliding groove (29), a connecting ring (31) is fixedly mounted on the inner wall of the slip ring (30), a mounting ring (32) is fixedly mounted on the inner wall of the connecting ring (31), and an annular brush (33) is fixedly mounted on the inner wall of the mounting ring (32).

10. A foundation pit drainage device for square pile foundation construction according to claim 9, characterized in that: The circumferential surface of the slip ring (30) is provided with a tooth groove (34), and the gear (28) is meshedly connected with the tooth groove (34).

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