CN219909025U - Drainage structure for foundation pit construction of building engineering - Google Patents

Abstract

The utility model relates to a construction drainage structure for a building engineering foundation pit, which comprises a box body, wherein a functional structure is movably arranged at the top of the box body, a filter cartridge is movably arranged at the bottom of the box body, and four inserted bars are fixedly arranged at the bottom of the box body. This building engineering foundation ditch construction drainage structures, when using, when needing to be with the ponding in the foundation ditch discharge, insert ground through the inserted bar earlier and fix, then with drain pipe and long pipeline intercommunication, start driving motor drives the screw rod and rotates, screw rod and limiting plate are threaded connection, thereby drive cartridge filter down through the limiting plate, the cooperation connecting rod drives hose and moves down in step, can filter the sand and stone in the aquatic through the filter screen, the inside that the water after the filtration falls into the cartridge filter through the filtration pore, in the filtration pore gets into the cartridge filter along the filtration pore, prevent impurity entering cartridge filter, influence hose water absorption efficiency, then draw water through starting suction pump cooperation connecting rod and hose.

Description

Drainage structure for foundation pit construction of building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a drainage structure for foundation pit construction of constructional engineering.

Background

The foundation pit is excavated according to the substrate elevation and the foundation plane size at the foundation design position, along with the rapid development of the modern building industry, high-rise and super high-rise buildings are increasingly increased, and the high-rise and super high-rise buildings mostly adopt compensatory foundations due to large upper load, and generally are provided with multiple layers of basements so as to be beneficial to the stability of the building, but the foundation pit is greatly buried, the foundation pit is excavated deeply, when a deep foundation pit is excavated in a region with higher underground water level, a soil body aquifer is cut off, the underground water can continuously infiltrate into the foundation pit, so that the quicksand and the side slope are unstable or the bearing capacity of the foundation is reduced, and therefore, the foundation pit drainage device for the construction of the building engineering appears on the market.

The traditional building engineering foundation pit construction drainage structure in the existing market still has some defects when using, for example because rubble is abundant in the foundation pit etc. impurity, leads to appearing the condition of jam when drawing water, and partial rubble can also collide with the internal component and lead to the pipeline damaged influence subsequent result of use, seriously influences the drinking-water pipe efficiency of absorbing water, and for this reason, we propose a building engineering foundation pit construction drainage structure.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a construction engineering foundation pit construction drainage structure, which has the advantages of blocking prevention and the like, and solves the problem that the traditional foundation pit construction drainage structure is easy to block.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the construction drainage structure for the building engineering foundation pit comprises a box body, wherein a functional structure is movably arranged at the top of the box body, a filter cartridge is movably arranged at the bottom of the box body, and four inserted bars are fixedly arranged at the bottom of the box body;

the utility model provides a filter cartridge, including the box, the function structure is including being located the drain pipe at box top, the inside fixed mounting of box has the fixed plate, the top fixed mounting of fixed plate has the suction pump, the top fixed mounting of box has driving motor, the equal fixed mounting in left and right sides of box has the handle, the interior bottom wall fixed mounting of box has the gag lever post, driving motor's output shaft department fixed mounting has the screw rod, the inside of box is located the equal fixed mounting in left and right sides of cartridge filter has the limiting plate, the bottom fixed mounting of fixed plate has the connecting pipe, the bottom fixed mounting of connecting pipe has the hose that extends to the cartridge filter inside, the filtration pore of a plurality of has been seted up to the surface of cartridge filter, the surface fixed mounting of cartridge filter has the filter screen.

Further, the connecting pipe is fixedly arranged on the outer surface of the water suction pump, and the drain pipe is fixedly arranged on the outer surface of the water suction pump.

Further, the limiting rod penetrates through the limiting plate, and the outer surface of the screw rod is in threaded connection with the limiting plate.

Further, the left side and the right side of the box body are both provided with sliding grooves, and the outer surfaces of the limiting plates are movably connected with the sliding grooves respectively.

Further, the bottom of box has seted up the opening, the inner wall of opening and cartridge filter's surface looks adaptation.

Further, four the inserted bars are located four angles of box bottom respectively, the bottom of screw rod passes through bearing connection with the interior bottom wall of box, the equal fixed mounting in both sides of hose has the connecting rod, two the connecting rod respectively with the inner wall fixed connection of cartridge filter.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this building engineering foundation ditch construction drainage structures, when using, when needing to drain ponding in the foundation ditch, insert ground through the inserted bar earlier and fix, then with drain pipe and long pipeline intercommunication, start driving motor drives the screw rod and rotates, screw rod and limiting plate are threaded connection, thereby drive the cartridge filter through the limiting plate and down remove, the cooperation connecting rod drives hose and down remove in step, can filter the gravel and sand in the aquatic through the filter screen, the inside that the filtration back water falls into the cartridge filter through the filtration pore, get into the cartridge filter along the filtration pore, prevent impurity entering cartridge filter in, influence hose water absorption efficiency, then draw water through starting suction pump cooperation connecting rod and hose, discharge through the drain pipe at last, thereby can realize preventing impurity entering cartridge filter's inside through above several structures, the problem that traditional foundation ditch construction drainage structures is easy to block is solved.

Drawings

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

FIG. 2 is a front cross-sectional view of the functional structure of the present utility model;

fig. 3 is an enlarged view of a functional block diagram of the present utility model at a in fig. 2.

In the figure: 1. a case; 2. a functional structure; 201. a drain pipe; 202. a fixing plate; 203. a water pump; 204. a driving motor; 205. a handle; 206. a limit rod; 207. a screw; 208. a limiting plate; 209. a connecting pipe; 210. a hose; 211. a filter hole; 212. a filter screen; 3. a filter cartridge; 4. and a plunger.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a drainage structure for foundation pit construction in this embodiment includes a box 1, a functional structure 2 movably mounted at the top of the box 1, a filter cartridge 3 movably mounted at the bottom of the box 1, and four insert rods 4 fixedly mounted at the bottom of the box 1.

The functional structure 2 comprises a drain pipe 201 positioned at the top of the box body 1, a fixing plate 202 is fixedly arranged in the box body 1, a water pump 203 is fixedly arranged at the top of the fixing plate 202, a driving motor 204 is fixedly arranged at the top of the box body 1, handles 205 are fixedly arranged at the left side and the right side of the box body 1, a limit rod 206 is fixedly arranged at the inner bottom wall of the box body 1, a screw 207 is fixedly arranged at the output shaft of the driving motor 204, limit plates 208 are fixedly arranged at the left side and the right side of the filter cartridge 3 in the box body 1, a connecting pipe 209 is fixedly arranged at the bottom of the fixing plate 202, a hose 210 extending to the inside of the filter cartridge 3 is fixedly arranged at the bottom of the connecting pipe 209, when accumulated water in a foundation pit is required to be discharged, the water pump is firstly inserted into the ground for fixing through an inserting rod 4 and then communicated with a long pipeline, the driving motor 204 is started to drive the screw 207 to rotate, the screw 207 is in threaded connection with the limit plates 208, the filter cartridge 3 is driven to move downwards by the cooperation of the limit plates 208, a hose 210 is synchronously driven to move downwards by the connecting rod, a plurality of filter holes 211 are formed in the outer surface of the filter cartridge 3, and a filter screen 212 is fixedly arranged at the outer surface of the filter cartridge 3.

In fig. 2, the limiting plate 208 is in threaded connection with the screw 207, so that the effect that the rotation of the screw 207 drives the limiting plate 208 to move up and down can be achieved.

In fig. 2, the effect of limiting the limiting plate 208 can be achieved by connecting the sliding groove with the limiting plate 208, and the effect of stabilizing the limiting plate 208 in the up-and-down movement is achieved.

In fig. 2, by providing the connection rod, the effect that the hose 210 can be driven to move up and down synchronously when the filter cartridge 3 moves up and down can be achieved.

To sum up, this building engineering foundation ditch construction drainage structures, when using, when the ponding in the foundation ditch is discharged, insert ground through inserted bar 4 earlier and fix, then with drain pipe 201 and long pipeline intercommunication, start driving motor 204 and drive screw 207 and rotate, screw 207 and limiting plate 208 are threaded connection, thereby drive cartridge filter 3 through limiting plate 208 and move down, cooperation connecting rod drive hose 210 and move down in step, can filter the sand and stone in the aquatic through filter screen 212, the inside of cartridge filter 3 is fallen into through filter 211 to the water after the filtration, in the filtration pore 211 gets into cartridge filter 3, prevent impurity entering cartridge filter 3, influence hose 210 water absorption efficiency, then draw water through starting suction pump 203 cooperation connecting pipe 209 and hose 210, finally discharge through drain pipe 201, thereby can realize preventing impurity entering cartridge filter 3's inside through above several structures, the problem that traditional foundation ditch construction drainage structures is easy to block is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a building engineering foundation ditch construction drainage structures, includes box (1), its characterized in that: the top of the box body (1) is movably provided with a functional structure (2), the bottom of the box body (1) is movably provided with a filter cartridge (3), and the bottom of the box body (1) is fixedly provided with four inserted bars (4);

the utility model provides a filter cartridge, including box (1), box (1) is including being located drain pipe (201), the inside fixed mounting of box (1) has fixed plate (202), the top fixed mounting of fixed plate (202) has suction pump (203), the top fixed mounting of box (1) has driving motor (204), the equal fixed mounting in left and right sides of box (1) has handle (205), the interior bottom wall fixed mounting of box (1) has gag lever post (206), the output shaft department fixed mounting of driving motor (204) has screw rod (207), the inside of box (1) is located the equal fixed mounting in left and right sides of cartridge (3) and has limiting plate (208), the bottom fixed mounting of fixed plate (202) has connecting pipe (209), the bottom fixed mounting of connecting pipe (209) has hose (210) that extend to cartridge (3) inside, the surface fixed mounting of cartridge (3) has offered filter hole (211) that the quantity is a plurality of, surface fixed mounting of cartridge (3).

2. The construction engineering foundation pit construction drainage structure according to claim 1, wherein: the outer surface of the water pump (203) is fixedly provided with a connecting pipe (209), and the outer surface of the water pump (203) is fixedly provided with a drain pipe (201).

3. The construction engineering foundation pit construction drainage structure according to claim 1, wherein: the limiting rod (206) penetrates through the limiting plate (208), and the outer surface of the screw rod (207) is in threaded connection with the limiting plate (208).

4. The construction engineering foundation pit construction drainage structure according to claim 1, wherein: the left side and the right side of the box body (1) are both provided with sliding grooves, and the outer surfaces of the limiting plates (208) are respectively and movably connected with the sliding grooves.

5. The construction engineering foundation pit construction drainage structure according to claim 1, wherein: the bottom of the box body (1) is provided with a through hole, and the inner wall of the through hole is matched with the outer surface of the filter cartridge (3).

6. The construction engineering foundation pit construction drainage structure according to claim 1, wherein: the four inserted bars (4) are respectively positioned at four corners of the bottom of the box body (1), the bottom of the screw rod (207) is connected with the inner bottom wall of the box body (1) through bearings, connecting rods are fixedly arranged at the left side and the right side of the hose (210), and the two connecting rods are respectively fixedly connected with the inner wall of the filter cartridge (3).