CN221072692U

CN221072692U - Deep foundation pit pumping device

Info

Publication number: CN221072692U
Application number: CN202322810974.3U
Authority: CN
Inventors: 陈景城; 赵磊; 邹同素; 邢媛媛; 魏向宇; 门江泰
Original assignee: Henan Jiemiao Construction Engineering Co ltd
Current assignee: Henan Jiemiao Construction Engineering Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-04
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a deep foundation pit pumping device, which comprises a mounting frame, wherein the mounting frame is arranged above a supporting frame, a winding roller is arranged between the two mounting frames, a cable is arranged on the winding roller, and a first motor is arranged on one side of the mounting frame; the water pumping hose is arranged on one side of the water pumping pump, a rotating connecting seat is arranged at the upper end of the water pumping pump, one end of the cable is connected with the rotating connecting seat into a whole, a water inlet connector is arranged at the lower end of the water pumping pump and is connected with the water pumping pump into a whole, a power line is arranged above the water pumping pump and is electrically connected with the water pumping pump, the water pumping device is connected with the cable through a wind-up roll, the water pumping pump is conveniently placed in a deep foundation pit to pump water, the water pumping pump can be taken out from the deep foundation pit after water pumping is completed, pit water pumped is filtered through a metal screen, gravel, stones and sundries are removed, the water inlet effect of the water pumping pump is guaranteed, and the water pumping efficiency is improved.

Description

Deep foundation pit pumping device

Technical Field

The utility model relates to the technical field of foundation pit water pumping, in particular to a deep foundation pit water pumping device.

Background

The foundation pit is a space below the ground excavated for the construction of a building foundation and a basement, is applied to constructional engineering, belongs to temporary engineering, and has the function of providing a space for the construction operation of the foundation to be carried out at a position designated by a design, and the deep foundation pit is an engineering with excavation depth of more than 5 meters or more than three layers of the basement or depth of less than 5 meters, but particularly complicated geological conditions, surrounding environment and underground pipelines. Groundwater, surface water and rainwater can accumulate in the deep foundation pit, and the water in the deep foundation pit needs timely and rapid removal to avoid the construction accident of structural collapse caused by long-term bubble of the deep foundation pit.

The Chinese patent publication number is CN213038410U, the authorized publication day is 2021, 04 and 23, the foundation pit water pumping device for building construction comprises a metal balancing weight, a through hole is formed in a curved surface clamp of the metal balancing weight, one end of the metal balancing weight is fixedly connected with one side of one end of a flange plate, the other side of the flange plate is fixedly connected with one end of a connecting bolt, the other end of the connecting bolt is fixedly connected with one side of a flange plate II, and one side of one end of the flange plate II is fixedly connected with one end of a drain pipe. This foundation ditch pumping device for construction through the cooperation of spacing and the slider of evenly placing the drain pipe surface, can avoid the floating collar to appear the dead phenomenon of card when floating from top to bottom when the water level changes in the foundation ditch, is provided with three independent pressure switch simultaneously in the upper end, has guaranteed the probability of equipment intercommunication, has reached the effect that reduces staff's inspection number of times, reduces staff intensity of labour, has solved the staff and has inspected frequent, problem that intensity of labour is big.

The bottom of deep basal pit is thrown to current pumping device direct with the suction pump, and suction pump weight is great, and inconvenient taking out suction pump from the deep basal pit after the completion of drawing water, gravel, stone or other debris of deep basal pit bottom are easily by the suction pump extraction, lead to the suction pump to appear blockking up, influence the operation of drawing water, reduce the effect of drawing water, can not satisfy the user demand.

Disclosure of utility model

The utility model aims to provide a deep foundation pit water pumping device, which aims to solve the problems that in the prior art, the existing water pumping device is used for directly throwing a water pump to the bottom of a deep foundation pit, the water pump is heavy, the water pump is inconvenient to take out from the deep foundation pit after water pumping is finished, gravel, stones or other sundries at the bottom of the deep foundation pit are easily pumped by the water pump, the water pump is blocked, the water pumping operation is affected, the water pumping effect is reduced, and the use requirement cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the deep foundation pit pumping device comprises a pumping pump and a supporting frame, and further comprises:

The device comprises a supporting frame, a mounting frame, a winding roller, a cable, a first motor and a second motor, wherein the mounting frame is arranged above the supporting frame, the two mounting frames are fixedly connected with the supporting frame, the winding roller is arranged between the two mounting frames and is rotationally connected with the mounting frame, the winding roller is provided with the cable, the cable is wound and connected with the winding roller, the first motor is arranged on one side of the mounting frame and is connected with the mounting frame through a screw, and the output end of the first motor is connected with one end of the winding roller;

The water pumping hose is arranged on one side of the water pumping pump, the water pumping hose is connected with the water pumping pump into a whole, the upper end of the water pumping pump is provided with a rotary connecting seat, the rotary connecting seat is fixedly connected with the water pumping pump, one end of a mooring rope is connected with the rotary connecting seat into a whole, the lower end of the water pumping pump is provided with a water inlet connector, the water inlet connector is connected with the water pumping pump into a whole, and a power line is arranged above the water pumping pump and is electrically connected with the water pumping pump.

Preferably, the below of suction pump is provided with the metal mesh enclosure, the center department of metal mesh enclosure upper end is provided with first threaded connection hole, and first threaded connection hole corresponds the setting with the connector that intakes, the connector that intakes and metal mesh enclosure threaded connection, the below of metal mesh enclosure is provided with the shock attenuation supporting leg, and the shock attenuation supporting leg is provided with three, and shock attenuation supporting leg and metal mesh enclosure fixed connection, three the below equidistance setting of metal mesh enclosure of shock attenuation supporting leg.

Preferably, the below of metal screen panel is provided with scrapes the mud strip, and scrapes the mud strip and rotate with the metal screen panel and be connected, scrape the lower extreme of mud strip and metal screen panel and laminate mutually, the inside center department of metal screen panel is provided with the second motor, and second motor and metal screen panel fixed connection, the output of second motor is connected with scraping the mud strip.

Preferably, the jack is provided with on the other end of wind-up roll, and the jack is provided with six at least, and the jack equidistance sets up on the one end of wind-up roll, one side of mounting bracket is provided with electric putter, and electric putter and mounting bracket fixed connection, electric putter's flexible end corresponds the setting with the jack.

Preferably, the lower part of the supporting frame is provided with self-locking movable wheel assemblies, the number of the self-locking movable wheel assemblies is four, the self-locking movable wheel assemblies are connected with the supporting frame through screws, and the four self-locking movable wheel assemblies are arranged at four corners of the supporting frame.

Preferably, one end of the water pumping hose is provided with a second threaded connection hole, the other end of the water pumping hose is provided with a connecting ring, the connecting ring and the water pumping hose are integrated, the connecting ring and the second threaded connection hole are correspondingly arranged, a rubber ring is arranged outside the connecting ring, and the rubber ring is connected with the water pumping hose into a whole.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the device, through the arrangement of the winding roller, the mooring rope and the first motor, the mooring rope is connected with the winding roller in a winding way, the first motor drives the winding roller to rotate, the mooring rope is wound and unwound along with the rotation of the winding roller, the water suction pump is lifted along with the winding and unwinding of the mooring rope, the water suction pump is conveniently placed into a deep foundation pit, and the water suction pump is pulled out of the deep foundation pit after water suction is finished, so that the use effect of the water suction device is improved;

2. The device of the utility model conveniently drives the supporting frame to move by the self-locking moving wheel assembly through the arrangement of the self-locking moving wheel assembly, the electric push rod and the jack, realizes the moving and carrying of the pumping device, conveniently moves the pumping device to the upper part of the deep foundation pit and fixes the pumping device, the telescopic end of the electric push rod is inserted into the jack, plays a limiting role on the wind-up roll, and can suspend the pumping pump in the deep foundation pit, thereby improving the practicability of the pumping device;

3. According to the device, through the arrangement of the metal mesh enclosure, the second motor and the mud scraping strip, the metal mesh enclosure filters extracted pit water, so that blockage caused by sundries entering the water suction pump is avoided, the second motor drives the mud scraping strip to rotate in a manner of being attached to the lower end of the metal mesh enclosure, sundries attached to the lower end of the metal mesh enclosure are removed, blockage of the metal mesh enclosure is avoided, and water inlet effect is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a bottom view of the metal mesh enclosure of the present utility model;

FIG. 4 is a diagram showing the connection relationship between the metal mesh enclosure and the suction pump and the mud scraping strip;

FIG. 5 is a diagram showing the connection relationship between the wind-up roll and the mounting frame;

FIG. 6 is a diagram of the connection of two pumping hoses according to the present utility model.

In the figure: 1. a water pump; 2. a support frame; 3. a mounting frame; 4. a wind-up roll; 5. a cable; 6. a first motor; 7. an electric push rod; 8. a self-locking mobile wheel assembly; 9. a water pumping hose; 10. a metal mesh cover; 11. damping support legs; 12. a power line; 13. rotating the connecting seat; 14. scraping mud strips; 15. a first threaded connection hole; 16. a water inlet connector; 17. a second motor; 18. a jack; 19. a second threaded connection hole; 20. a connecting ring; 21. a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the deep foundation pit pumping device comprises a pumping pump 1 and a supporting frame 2, and further comprises:

The device comprises a supporting frame 2, two mounting frames 3, a winding roller 4, a cable 5, a first motor 6, a winding roller 4, a winding roller 6 and a winding roller, wherein the two mounting frames 3 are arranged above the supporting frame 2, the mounting frames 3 are fixedly connected with the supporting frame 2, the winding roller 4 is arranged between the two mounting frames 3, the winding roller 4 is rotationally connected with the winding roller 3, the cable 5 is wound and connected with the winding roller 4, the first motor 6 is connected with the mounting frames 3 through screws, and the output end of the first motor 6 is connected with one end of the winding roller 4;

The water pumping hose 9 is arranged on one side of the water pumping pump 1, the water pumping hose 9 is connected with the water pumping pump 1 into a whole, the upper end of the water pumping pump 1 is provided with a rotary connecting seat 13, the rotary connecting seat 13 is fixedly connected with the water pumping pump 1, one end of the cable 5 is connected with the rotary connecting seat 13 into a whole, the lower end of the water pumping pump 1 is provided with a water inlet connector 16, the water inlet connector 16 is connected with the water pumping pump 1 into a whole, a power line 12 is arranged above the water pumping pump 1, and the power line 12 is electrically connected with the water pumping pump 1.

When in use, the utility model is characterized in that: the water pumping device is arranged above a deep foundation pit, the water pumping pump 1 is arranged in the deep foundation pit, the first motor 6 is started to drive the wind-up roller 4 to rotate clockwise, the mooring rope 5 wound on the wind-up roller 4 is released along with the rotation of the wind-up roller 4, the water pumping pump 1 is placed in the deep foundation pit, the water pumping hose 9 is led out of the deep foundation pit, the water pumping pump 1 is started to pump water in the deep foundation pit and discharge the water through the water pumping hose 9, the water pumping function of the deep foundation pit is realized, the first motor 6 is started to drive the wind-up roller 4 to rotate anticlockwise after the water pumping is completed, and the water pumping pump 1 in the deep foundation pit is pulled out along with the rotation of the wind-up roller 4.

Referring to fig. 1, 3 and 4, a metal net cover 10 is arranged below a water pump 1, a first threaded connection hole 15 is formed in the center of the upper end of the metal net cover 10, the first threaded connection hole 15 is correspondingly formed with a water inlet connector 16, the water inlet connector 16 is in threaded connection with the metal net cover 10, shock-absorbing supporting legs 11 are arranged below the metal net cover 10, three shock-absorbing supporting legs 11 are arranged and fixedly connected with the metal net cover 10, the three shock-absorbing supporting legs 11 are equidistantly arranged below the metal net cover 10, extracted pit water is filtered through the metal net cover 10, impurities in the pit water are removed, the impurities are prevented from being blocked by being sucked into the water pump 1, and the water pumping effect of the water pump 1 is guaranteed.

Referring to fig. 1, 3 and 4, a mud scraping bar 14 is disposed below the metal mesh enclosure 10, the mud scraping bar 14 is rotationally connected with the metal mesh enclosure 10, the mud scraping bar 14 is attached to the lower end of the metal mesh enclosure 10, a second motor 17 is disposed in the center of the metal mesh enclosure 10, the second motor 17 is fixedly connected with the metal mesh enclosure 10, the output end of the second motor 17 is connected with the mud scraping bar 14, the mud scraping bar 14 is driven by the second motor 17 to rotate while being attached to the lower end of the metal mesh enclosure 10, and impurities attached to the lower end of the metal mesh enclosure 10 on the mud scraping bar 14 are removed, so that the water inlet effect is ensured.

Referring to fig. 1 and 5, the other end of the wind-up roll 4 is provided with jacks 18, the jacks 18 are provided with at least six, the jacks 18 are equidistantly arranged at one end of the wind-up roll 4, one side of the mounting frame 3 is provided with an electric push rod 7, the electric push rod 7 is fixedly connected with the mounting frame 3, the telescopic end of the electric push rod 7 is correspondingly arranged with the jacks 18, the wind-up roll 4 is limited by inserting the telescopic end of the electric push rod 7 into the jacks 18, and the released length of the cable 5 is limited, so that the water suction pump 1 can be suspended in a deep foundation pit for use.

Referring to fig. 1, a self-locking moving wheel assembly 8 is arranged below a supporting frame 2, the number of the self-locking moving wheel assemblies 8 is four, the self-locking moving wheel assemblies 8 are connected with the supporting frame 2 through screws, the four self-locking moving wheel assemblies 8 are arranged at four corners of the supporting frame 2, and the self-locking moving wheel assemblies 8 are convenient to move, so that the overall moving and carrying of the pumping device are realized.

Referring to fig. 1 and 6, one end of the water pumping hose 9 is provided with a second threaded connection hole 19, the other end of the water pumping hose 9 is provided with a connection ring 20, the connection ring 20 and the water pumping hose 9 are integrated, the connection ring 20 and the second threaded connection hole 19 are correspondingly arranged, a rubber ring 21 is arranged outside the connection ring 20, the rubber ring 21 and the water pumping hose 9 are connected into a whole, and the two water pumping hoses 9 can be connected through the second threaded connection hole 19 and the connection ring 20 for use, so that deep foundation pits with different depths are convenient to use.

Working principle: the self-locking movable wheel assembly 8 is used for integrally moving and carrying the water pumping device, the water pumping device is arranged above a deep foundation pit, the water pumping pump 1 is arranged in the deep foundation pit, the first motor 6 is started to drive the winding roller 4 to rotate clockwise, the cable 5 wound on the winding roller 4 is released along with the rotation of the winding roller 4, the water pumping pump 1 is lowered into the deep foundation pit, the telescopic end of the electric push rod 7 is inserted into the jack 18, the winding roller 4 is limited, the length of the released cable 5 is limited, the water pumping hose 9 is led out from the deep foundation pit, the water pumping pump 1 is started to pump water in the deep foundation pit out through the water pumping hose 9, and the water pumping function of the deep foundation pit is realized; the metal mesh enclosure 10 filters the extracted pit water, eliminates impurities in the pit water, avoids the blockage caused by the fact that the impurities are sucked into the water suction pump 1, starts the second motor 17 to drive the mud scraping strip 14 to rotate in a manner of being attached to the lower end of the metal mesh enclosure 10, and ensures the water inlet effect by removing impurities attached to the lower end of the metal mesh enclosure 10 on the mud scraping strip 14; after the water pumping is finished, the first motor 6 is started to drive the wind-up roll 4 to rotate anticlockwise, and the water pump 1 in the deep foundation pit is pulled out along with the rotation of the wind-up roll 4.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The deep foundation pit pumping device comprises a pumping pump (1) and a supporting frame (2), and is characterized by further comprising:

The device comprises a mounting frame (3), wherein the mounting frame (3) is arranged above a supporting frame (2), two mounting frames (3) are arranged, the mounting frame (3) is fixedly connected with the supporting frame (2), a winding roller (4) is arranged between the two mounting frames (3), the winding roller (4) is rotationally connected with the mounting frame (3), a cable (5) is arranged on the winding roller (4), the cable (5) is wound and connected with the winding roller (4), a first motor (6) is arranged on one side of the mounting frame (3), the first motor (6) is connected with the mounting frame (3) through screws, and the output end of the first motor (6) is connected with one end of the winding roller (4);

The water pumping hose (9) is arranged on one side of the water pumping pump (1), the water pumping hose (9) is connected with the water pumping pump (1) into a whole, a rotating connecting seat (13) is arranged at the upper end of the water pumping pump (1), the rotating connecting seat (13) is fixedly connected with the water pumping pump (1), one end of a mooring rope (5) is connected with the rotating connecting seat (13) into a whole, a water inlet connector (16) is arranged at the lower end of the water pumping pump (1), the water inlet connector (16) is connected with the water pumping pump (1) into a whole, a power wire (12) is arranged above the water pumping pump (1), and the power wire (12) is electrically connected with the water pumping pump (1).

2. The deep foundation pit pumping device of claim 1, wherein: the water suction pump is characterized in that a metal mesh enclosure (10) is arranged below the water suction pump (1), a first threaded connection hole (15) is formed in the center of the upper end of the metal mesh enclosure (10), the first threaded connection hole (15) is correspondingly formed in a water inlet connector (16), the water inlet connector (16) is in threaded connection with the metal mesh enclosure (10), shock-absorbing support legs (11) are arranged below the metal mesh enclosure (10), the shock-absorbing support legs (11) are three, the shock-absorbing support legs (11) are fixedly connected with the metal mesh enclosure (10), and the shock-absorbing support legs (11) are arranged below the metal mesh enclosure (10) at equal intervals.

3. The deep foundation pit pumping device of claim 2, wherein: the utility model discloses a metal mesh enclosure (10), including metal mesh enclosure (10) and metal mesh enclosure (10), the below of metal mesh enclosure (10) is provided with scrapes mud strip (14), and scrapes mud strip (14) and metal mesh enclosure (10) rotation and be connected, scrape mud strip (14) and metal mesh enclosure (10)'s lower extreme laminating mutually, metal mesh enclosure (10) inside center department is provided with second motor (17), and second motor (17) and metal mesh enclosure (10) fixed connection, the output of second motor (17) is connected with scraping mud strip (14).

4. The deep foundation pit pumping device of claim 1, wherein: the novel winding roller is characterized in that insertion holes (18) are formed in the other end of the winding roller (4), at least six insertion holes (18) are formed in the insertion holes (18), the insertion holes (18) are formed in one end of the winding roller (4) at equal intervals, an electric push rod (7) is arranged on one side of the mounting frame (3), the electric push rod (7) is fixedly connected with the mounting frame (3), and the telescopic ends of the electric push rod (7) are arranged corresponding to the insertion holes (18).

5. The deep foundation pit pumping device of claim 1, wherein: the automatic locking device is characterized in that a self-locking moving wheel assembly (8) is arranged below the supporting frame (2), the self-locking moving wheel assembly (8) is provided with four, the self-locking moving wheel assembly (8) is connected with the supporting frame (2) through screws, and the four self-locking moving wheel assemblies (8) are arranged at four corners of the supporting frame (2).

6. The deep foundation pit pumping device of claim 1, wherein: one end of the water pumping hose (9) is provided with a second threaded connecting hole (19), the other end of the water pumping hose (9) is provided with a connecting ring (20), the connecting ring (20) and the water pumping hose (9) are arranged into a whole, the connecting ring (20) and the second threaded connecting hole (19) are correspondingly arranged, a rubber ring (21) is arranged outside the connecting ring (20), and the rubber ring (21) and the water pumping hose (9) are connected into a whole.