Foundation pit drainage structure

Abstract

The utility model provides a foundation pit drainage structure, and particularly relates to the technical field of foundation pit drainage, the foundation pit drainage structure comprises a water pump, a fixing mechanism and a portable mechanism, one end of a water inlet of the water pump is fixedly connected with a water pipe, and the surface of one end of the water pipe is fixedly connected with a filter screen. A water pump is started to pump water, the water pump is placed on the ground, then a threaded rod is screwed, the threaded rod is in threaded connection with a supporting column, and a drill bit is driven to be separated from a fixing groove and rotate downwards, so that the drill bit drills into soil, and the effect of fixing the position of the water pump is achieved; and after the water pump is used up, the bolt is screwed off, the pull rod is pulled out, and the bolt is inserted into the insertion hole and connected with the threaded hole, so that the position of the pull rod is fixed, the water pump is laterally erected, and the water pump is carried through the wheels.

Description

Technical Field

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

[0002] The foundation pit is a soil pit excavated at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the situation of nearby buildings on site, and waterproofing and drainage work should be done. If the excavation is not deep, the side slope can be used to make the soil slope stable. The slope size is determined according to relevant construction regulations. If the excavation is deep or there are buildings nearby, the foundation pit wall support method and shotcrete wall protection method can be used. Large foundation pits can even use underground continuous walls and column-type bored pile interlocking methods to protect the outer soil. Layer collapse; if there is no impact on nearby buildings, the well point method can be used to lower the groundwater level, and slope open excavation can be adopted; in cold areas, natural cold air freezing method can be adopted for excavation, etc., and some foundation pits will cause water accumulation inside the foundation pits due to rainwater, so it is necessary to discharge the water entering the pits, and drainage often requires water pumps, and the soil in the foundation pits is mostly moist, and the water pumps will vibrate when in use, and the water pumps are generally placed at the edge of the foundation pit, so that vibration slippage may occur, and the water pumps are heavy and large in size, making them inconvenient to carry.

[0003] Water pumps are often needed for foundation pit drainage. However, the soil in foundation pits is mostly moist, and water pumps will vibrate when in use. Water pumps are generally placed at the edge of the foundation pit, which may cause vibration and slippage. In addition, water pumps are heavy and large in size, making them inconvenient to carry. Utility Model Content

[0004] The purpose of the utility model is to provide a foundation pit drainage structure to solve the problem that foundation pit drainage often requires a water pump as mentioned in the above background technology, and the foundation pit soil is mostly moist, and the water pump will vibrate when in use, and the water pump is generally placed at the edge of the foundation pit, so that the vibration and sliding phenomenon may occur, and the water pump is heavy, large in size, and inconvenient to carry.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit drainage structure, including a water pump, a fixing mechanism and a portable mechanism, one end of the water inlet of the water pump is fixedly connected to a water pipe, one end surface of the water pipe is fixedly connected to a filter screen, the lower surface of the water pump is provided with a fixing mechanism, the fixing mechanism includes a fixing frame, the outer surface of the fixing frame is fixedly connected to a protective frame, and the inner surface of the protective frame is provided with a portable mechanism.

[0006] Preferably, the fixing mechanism includes a base plate, a rubber block, a support column, a fixing groove, a threaded connection hole, a threaded rod and a drill bit, the lower surface of the water pump is fixedly connected to the base plate, the lower surface of the base plate is fixedly connected to the rubber block, the lower surface of the rubber block is fixedly connected to a fixing frame, the lower surface of the fixing frame is fixedly connected to the support column, the inner surface of the support column is provided with a fixing groove, the inner surface of the support column is provided with a threaded connection hole, the inner surface of the threaded connection hole is threadedly connected to a threaded rod, and one end surface of the threaded rod is fixedly connected to a drill bit.

[0007] Preferably, four rubber blocks are provided and four support columns are provided.

[0008] Preferably, the drill bit is slidably connected to the fixing groove via a threaded rod.

[0009] Preferably, the portable mechanism includes wheels, a slide groove, a pull rod, threaded holes, sockets and bolts, the outer surface of the protective frame is fixedly connected to the wheels, a slide groove is provided on one side surface of the protective frame, the inner surface of the slide groove is slidably connected to the pull rod, the outer surface of the pull rod is provided with a threaded hole, the outer surface of the protective frame is provided with a socket, and the inner surface of the socket is plugged with bolts.

[0010] Preferably, the jacks are distributed at equal intervals on the outer wall of the protective frame, the outer wall of the pull rod fits with the inner wall of the slide groove, and the pull rod is fixedly connected to the protective frame by bolts.

[0011] Compared with the prior art, the beneficial effect of the utility model is as follows: during use of the foundation pit drainage structure, a water pipe is placed into the foundation pit, the water pump is started to pump water, the water pump is placed on the ground, and then the threaded rod is screwed, the threaded rod is threadedly connected to the support column, and the drill bit is driven to disengage from the fixing groove and rotate downward, so that the drill bit drills into the soil, thereby completing the effect of fixing the position of the water pump, and the setting of the rubber block can reduce vibration, thereby preventing the drill bit from loosening, so that the water pump can be fixed, and after the water pump is used, the bolt is unscrewed, the pull rod is pulled out, and the bolt is inserted into the jack and connected to the threaded hole, thereby fixing the position of the pull rod, and the water pump is placed on its side and carried by wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the appearance of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the bottom plate and the rubber block used in conjunction with each other in the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the threaded rod and the drill bit used in conjunction with each other in the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the portable mechanism of the utility model.

[0016] In the figure: 1. water pump; 2. water pipe; 3. filter; 4. fixing mechanism; 401. bottom plate; 402. rubber block; 403. fixing frame; 404. support column; 405. fixing groove; 406. threaded connection hole; 407. threaded rod; 408. drill bit; 5. protective frame; 6. portable mechanism; 601. wheel; 602. slide groove; 603. pull rod; 604. threaded hole; 605. socket; 606. bolt. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described implementation regulations are only part of the embodiments of the utility model, rather than all 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.

[0018] See also Figure 1-4 The utility model discloses a foundation pit drainage structure: it includes a water pump 1, a fixing mechanism 4 and a portable mechanism 6, one end of the water inlet of the water pump 1 is fixedly connected with a water pipe 2, one end surface of the water pipe 2 is fixedly connected with a filter screen 3, the lower surface of the water pump 1 is provided with a fixing mechanism 4, the fixing mechanism 4 includes a fixing frame 403, the outer surface of the fixing frame 403 is fixedly connected with a protective frame 5, the inner surface of the protective frame 5 is provided with a portable mechanism 6, during use, the water pipe 2 is placed in the foundation pit, and the water pump 1 is started to pump water.

[0019] In order to better fix the water pump 1, the fixing mechanism 4 includes a bottom plate 401, a rubber block 402, a support column 404, a fixing groove 405, a threaded connection hole 406, a threaded rod 407 and a drill bit 408. The bottom surface of the water pump 1 is fixedly connected with the bottom plate 401, the lower surface of the bottom plate 401 is fixedly connected with the rubber block 402, the lower surface of the rubber block 402 is fixedly connected with the fixing frame 403, the lower surface of the fixing frame 403 is fixedly connected with the support column 404, the inner surface of the support column 404 is provided with a fixing groove 405, the inner surface of the support column 404 is provided with a threaded connection hole Hole 406, the inner surface of the threaded connection hole 406 is threadedly connected with a threaded rod 407, and one end surface of the threaded rod 407 is fixedly connected with a drill bit 408. When in use, the water pump 1 is placed on the ground, and then the threaded rod 407 is screwed, the threaded rod 407 is threadedly connected to the support column 404, and drives the drill bit 408 to disengage from the fixing groove 405 and rotate downward, so that the drill bit 408 drills into the soil, thereby completing the effect of fixing the position of the water pump 1. The setting of the rubber block 402 can reduce vibration, thereby preventing the drill bit 408 from loosening, so that the water pump 1 can be fixed.

[0020] In order to better fix the water pump 1 , four rubber blocks 402 are provided and four support columns 404 are provided.

[0021] In order to better fix the water pump 1 , the drill bit 408 is slidably connected to the fixing groove 405 via the threaded rod 407 .

[0022] In order to facilitate the carrying of the water pump 1, the portable mechanism 6 includes wheels 601, a slide groove 602, a pull rod 603, a threaded hole 604, a socket 605 and a bolt 606. The outer surface of the protective frame 5 is fixedly connected to the wheel 601, a slide groove 602 is provided on one side surface of the protective frame 5, and the inner surface of the slide groove 602 is slidably connected to the pull rod 603. A threaded hole 604 is provided on the outer surface of the pull rod 603, a socket 605 is provided on the outer surface of the protective frame 5, and a bolt 606 is inserted into the inner surface of the socket 605. After the water pump 1 is used, the bolt 606 is unscrewed, the pull rod 603 is pulled out, and the bolt 606 is inserted into the socket 605 and connected to the threaded hole 604, so as to fix the position of the pull rod 603, and the water pump 1 is placed on its side, and the water pump 1 is carried by the wheel 601.

[0023] In order to facilitate the transportation of the water pump 1 , the jacks 605 are evenly spaced on the outer wall of the protective frame 5 , the outer wall of the pull rod 603 fits with the inner wall of the slide groove 602 , and the pull rod 603 is fixedly connected to the protective frame 5 by bolts 606 .

[0024] Working principle: During use, place the water pipe 2 into the foundation pit, start the water pump 1 to pump water, place the water pump 1 on the ground, and then screw the threaded rod 407, the threaded rod 407 is threadedly connected to the support column 404, and drives the drill bit 408 to disengage from the fixing groove 405 and rotate downward, so that the drill bit 408 drills into the soil, thereby completing the effect of fixing the position of the water pump 1, and the setting of the rubber block 402 can reduce vibration, thereby preventing the drill bit 408 from loosening, so that the water pump 1 can be fixed. After the water pump 1 is used, unscrew the bolt 606, pull out the pull rod 603, and insert the bolt 606 into the socket 605 and connect the threaded hole 604, so as to fix the position of the pull rod 603, stand the water pump 1 on its side, and carry the water pump 1 by the wheel 601.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foundation pit drainage structure, comprising a water pump (1), a fixed mechanism (4) and a portable mechanism (6), characterized in that: One end of the water inlet of the water pump (1) is fixedly connected to a water pipe (2), one end surface of the water pipe (2) is fixedly connected to a filter screen (3), a fixing mechanism (4) is provided on the lower surface of the water pump (1), the fixing mechanism (4) comprises a fixing frame (403), the outer surface of the fixing frame (403) is fixedly connected to a protective frame (5), and the inner surface of the protective frame (5) is provided with a portable mechanism (6).

2. A foundation pit drainage structure according to claim 1, characterized in that: The fixing mechanism (4) comprises a bottom plate (401), a rubber block (402), a support column (404), a fixing groove (405), a threaded connection hole (406), a threaded rod (407) and a drill bit (408); the bottom surface of the water pump (1) is fixedly connected to the bottom plate (401); the bottom surface of the bottom plate (401) is fixedly connected to the rubber block (402); the bottom surface of the rubber block (402) is fixedly connected to a fixing frame (403); the bottom surface of the fixing frame (403) is fixedly connected to the support column (404); the inner surface of the support column (404) is provided with a fixing groove (405); the inner surface of the support column (404) is provided with a threaded connection hole (406); the inner surface of the threaded connection hole (406) is threadedly connected to a threaded rod (407); and one end surface of the threaded rod (407) is fixedly connected to a drill bit (408).

3. A foundation pit drainage structure according to claim 2, characterized in that: Four rubber blocks (402) are provided, and four support columns (404) are provided.

4. A foundation pit drainage structure according to claim 2, characterized in that: The drill bit (408) is slidably connected to the fixing groove (405) via a threaded rod (407).

5. A foundation pit drainage structure according to claim 1, characterized in that: The portable mechanism (6) comprises wheels (601), a slide groove (602), a pull rod (603), a threaded hole (604), a socket (605) and a bolt (606); the outer surface of the protective frame (5) is fixedly connected with the wheels (601); a slide groove (602) is provided on one side surface of the protective frame (5); the inner surface of the slide groove (602) is slidably connected with the pull rod (603); the outer surface of the pull rod (603) is provided with a threaded hole (604); the outer surface of the protective frame (5) is provided with a socket (605); and the inner surface of the socket (605) is plugged with a bolt (606).

6. A foundation pit drainage structure according to claim 5, characterized in that: The insertion holes (605) are distributed at equal intervals on the outer wall of the protection frame (5), the outer wall of the pull rod (603) is in contact with the inner wall of the slide groove (602), and the pull rod (603) is fixedly connected to the protection frame (5) by bolts (606).

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