CN217870563U - Portable foundation pit drainage device for bridge construction - Google Patents

Abstract

The utility model belongs to the technical field of bridge construction, in particular to a portable foundation pit drainage device for bridge construction, comprising a foundation pit body and a drainage pump installed on the top of the foundation pit body, and a support assembly is installed inside the foundation pit body , the device starts the electric push rod, and the electric push rod drives the surface of the abutment plate to be close to the inner wall of the foundation pit body through the hinged seat, so that the ground cone is inserted into the interior of the foundation pit body, so that the support plate is stably supported , so as to adapt to the foundation pit body with different inclinations, start the motor to drive the winding roller to rotate inside the bracket, so as to wind the suction hose on the surface of the winding roller, and drive the filter cartridge to penetrate into the foundation pit body through the suction hose At the bottom of the foundation pit, start the drainage pump, and the drainage pump will pump the accumulated water inside the foundation pit body through the outlet pipe, so that it is convenient for the operator to penetrate the filter cartridge into the bottom of the foundation pit body, so that the accumulated water inside the foundation pit body can be drained Drain completely.

Description

A portable foundation pit drainage device for bridge construction

technical field

The utility model belongs to the technical field of bridge construction, in particular to a portable foundation pit drainage device for bridge construction.

Background technique

A bridge refers to a building built for the road to cross natural or artificial obstacles. During the construction of the bridge, in order to ensure that the foundation pit can be constructed under dry conditions and prevent the foundation pit from collapsing due to excessive water accumulation, it is necessary to repair the foundation pit Drainage work, at present, most of the existing foundation pit drainage devices for bridge construction are directly pumped by water pumps, but some bridge construction pits are relatively deep. Stable support. In the process of draining the foundation pit, people only use the naked eye to observe the depth of the accumulated water inside the foundation pit. It is easy to find that the drainage pipe cannot go deep into the bottom of the foundation pit due to the insufficient length of the drainage pipe. It is necessary to adjust the water pump and the foundation pit. The distance between the bottoms of the pit water is used to pump the water again, and even multiple adjustments are required to completely drain the water inside the foundation pit, which is inconvenient to use.

Utility model content

In order to solve the problems raised in the above-mentioned background technology. The utility model provides a portable foundation pit drainage device for bridge construction, which can stably support the drainage pump according to the width of the foundation pit body, can adapt to foundation pit bodies with different inclinations, and is convenient for operators to penetrate the filter cartridge into At the bottom of the foundation pit body, there is no need to adjust the distance between the water pump and the bottom of the accumulated water in the foundation pit. The length of the pumping hose can be automatically adjusted according to the depth of the accumulated water inside the foundation pit body, and the accumulated water inside the foundation pit body can be completely drained. net features.

In order to achieve the above object, the utility model provides the following technical solutions: a portable foundation pit drainage device for bridge construction, including a foundation pit body and a drainage pump installed on the top of the foundation pit body, and the inside of the foundation pit body is installed support components;

The support assembly includes an abutment plate, a hinged seat, an electric push rod, a telescopic sleeve rod, a telescopic sleeve and a support plate, one side of the abutment plate resists and connects to the inner wall of the foundation pit body, and the hinge One side of the seat is fixedly connected to the other side of the abutment plate, one end of the electric push rod is hinged inside the hinged seat, and one end of the telescopic sleeve rod is fixedly connected to the other end of the electric push rod. At one end, the inner wall surface of the telescopic sleeve is slidably connected to the surface of the telescopic sleeve rod, and one side of the support plate is fixedly connected to one end of the telescopic sleeve.

Preferably, as a portable foundation pit drainage device for bridge construction of the present invention, a telescopic assembly is installed on the top of the support plate, and the telescopic assembly includes a bracket, a motor, a winding roller, a suction hose, a filter cartridge and a filter chamber , the bottom of the bracket is fixedly connected to the top of the support plate, the fuselage of the motor is fixedly connected to one side of the bracket, and both ends of the winding roller are connected to the bracket by bearings. Inside, and one end of the winding roller is fixedly connected to the output end of the motor, the suction hose is wound on the surface of the winding roller, and the top of the filter cartridge is fixedly connected to the suction hose One end of the filter chamber, the bottom of the filter chamber is fixedly connected to the top of the foundation pit body.

Preferably, as a portable foundation pit drainage device for bridge construction of the present invention, the support assembly also includes a ground-inserting cone, a spring and a positioning rod, and one end of the ground-inserting cone is fixedly connected to one side of the abutment plate , the two ends of the spring are fixedly connected between the telescopic sleeve and the positioning rod, the surface of the positioning rod is slidingly connected in the chute opened on the surface of the telescopic sleeve, and the telescopic sleeve rod Several positioning grooves are uniformly opened on the surface, and the surface of the positioning rod is slidably connected to the inner wall surface of the positioning grooves.

Preferably, as a portable foundation pit drainage device for bridge construction of the present invention, the telescopic assembly further includes a filter screen, and both sides of the filter screen are installed on the inner wall of the filter bin.

As a portable foundation pit drainage device for bridge construction of the present utility model, the fuselage of the drainage pump is fixedly connected to the top of the foundation pit body through a machine base, and the pumping end of the drainage pump is fixedly connected with an outlet pipe , the other end of the outlet pipe is fixedly connected to one side of the filter chamber.

Compared with the prior art, the beneficial effects of the utility model are:

By putting the support plate into the foundation pit, adjust the length of the telescopic sleeve rod inside the telescopic sleeve according to the width of the foundation pit body, and pull the positioning rod to drive the spring to deform and generate elastic force on the top of the telescopic sleeve, so that the positioning rod Break away from the inside of the positioning groove, and then release the restriction between the telescopic sleeve rod and the telescopic sleeve, pull the telescopic sleeve rod to slide inside the telescopic sleeve, so that one side of the abutment plate is in contact with the inner wall of the foundation pit body, and start The electric push rod is driven by the electric push rod through the hinge seat to drive the surface of the abutment plate to be close to the inner wall of the foundation pit body, so that the ground cone can be inserted into the interior of the foundation pit body, so that the support plate can be stably supported, thus adapting to different For the foundation pit body with a steep slope, put the filter cartridge into the foundation pit body, start the drainage pump, and the drainage pump will pump the accumulated water inside the foundation pit body through the outlet pipe, and then the accumulated water will be drained through the filter chamber through the outlet pipe. Filtration, through the filter screen to separate the sludge and accumulated water during the drainage process of the foundation pit, to avoid clogging the drainage pump, when the foundation pit body is relatively deep and the initial length of the suction hose cannot drain the accumulated water, it will be driven by the starter motor The take-up roller rotates inside the bracket, so as to rewind the suction hose on the surface of the take-up roller, and the filter cartridge is driven deep into the bottom of the foundation pit body through the suction hose, which can facilitate the operator to penetrate the filter cartridge into the foundation pit The bottom of the body avoids affecting the drainage effect, so that the accumulated water inside the foundation pit body can be completely drained, making the drainage of the foundation pit convenient and convenient.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a partial structural schematic diagram of the support assembly in the utility model;

Fig. 3 is a partial sectional view of the telescopic sleeve in the utility model;

Fig. 4 is a structural schematic diagram of the telescopic assembly in the utility model.

In the picture:

1. Foundation pit body; 2. Drainage pump; 21. Outlet pipe; 3. Support assembly; 31. Abutment plate; 311. Ground cone; 32. Hinged seat; 33. Electric push rod; 341, positioning groove; 35, telescopic sleeve; 351, spring; 352, positioning rod; 36, support plate; 4, telescopic assembly; 41, bracket; 42, motor; 43, winding roller; 44, pumping hose; 45, filter cartridge; 46, filter bin; 461, filter screen.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1:

A portable foundation pit drainage device for bridge construction includes a foundation pit body 1 and a drainage pump 2 installed on the top of the foundation pit body 1 , and a support assembly 3 is installed inside the foundation pit body 1 .

In this embodiment: the existing portable bridge construction foundation pit drainage device sets up the drainage pump 2 on the ground on the periphery of the foundation pit body 1, fixes one end of the pumping hose 44 to one end of the filter cartridge 45, and filters The barrel 45 still enters the inside of the foundation pit body 1, and the other end of the pumping hose 44 is installed on the pumping end of the drainage pump 2, and the drainage pump 2 is started, so that the accumulated water in the foundation pit body 1 is drained.

It should be noted that: the surface of the filter cartridge 45 is evenly provided with a number of filter holes, through which the impurities in the accumulated water in the foundation pit body 1 can be filtered out, thereby effectively preventing the impurities from blocking the drainage pump 2 during drainage, and improving the drainage efficiency. The drainage effect of the drainage pump 2.

As shown in Figure 1-Figure 4:

The support assembly 3 and the telescopic assembly 4 are set on the existing portable bridge construction foundation pit drainage device to solve the problems in the prior art.

Going further:

In combination with the above, the support assembly 3 includes an abutment plate 31, a hinged seat 32, an electric push rod 33, a telescopic sleeve rod 34, a telescopic sleeve 35 and a support plate 36, and one side of the abutment plate 31 is connected to the foundation pit body 1 One side of the hinge seat 32 is fixedly connected to the other side of the abutment plate 31, one end of the electric push rod 33 is hinged inside the hinge seat 32, and one end of the telescopic sleeve rod 34 is fixedly connected to the electric push rod 33. At the other end, the inner wall surface of the telescopic sleeve 35 is slidably connected to the surface of the telescopic sleeve rod 34 , and one side of the support plate 36 is fixedly connected to one end of the telescopic sleeve 35 .

In this embodiment: by putting the support plate 36 into the foundation pit, adjust the length of the telescopic sleeve rod 34 inside the telescopic sleeve 35 according to the width of the foundation pit body 1, and pull the positioning rod 352 to drive the spring 351 in the telescopic sleeve 35 The top of the top is deformed and generates elastic force, so that the positioning rod 352 is separated from the inside of the positioning groove 341, and then the restriction between the telescopic sleeve rod 34 and the telescopic sleeve 35 is released, and the telescopic sleeve rod 34 is pulled to slide inside the telescopic sleeve 35 , so that one side of the abutment plate 31 is in contact with the inner wall of the foundation pit body 1, the electric push rod 33 is started, and the surface of the abutment plate 31 is driven by the electric push rod 33 through the hinge seat 32 to be close to the inner wall of the foundation pit body 1, Therefore, the ground-inserting cone 311 is inserted into the interior of the foundation pit body 1 , so that the support plate 36 is stably supported, thereby adapting to foundation pit bodies 1 with different inclinations.

It should be noted that: with the setting of the hinged seat 32, the angle between the electric push rod 33 and the abutment plate 31 can be adjusted, so that one side of the abutment plate 31 can be close to the inner wall surface of the foundation pit body 1, thereby Adapt to foundation pit bodies 1 with different inclinations, thereby maintaining a relatively stable state of the support plate 36 and reducing shaking.

To take it a step further:

In combination with the above, the support assembly 3 also includes a ground-inserting cone 311, a spring 351 and a positioning rod 352. One end of the ground-inserting cone 311 is fixedly connected to one side of the abutment plate 31, and both ends of the spring 351 are fixedly connected to the telescopic sleeve 35. Between the positioning rod 352, the surface of the positioning rod 352 is slidably connected in the chute provided on the surface of the telescopic sleeve 35, and the surface of the telescopic sleeve rod 34 is evenly provided with several positioning grooves 341, and the surface of the positioning rod 352 is slidably connected in the positioning groove. 341 inner wall surface.

In this embodiment: by pulling the positioning rod 352, the spring 351 is deformed on the top of the telescopic sleeve 35 and generates elastic force, so that the positioning rod 352 is separated from the inside of the positioning groove 341, and then the connection between the telescopic sleeve rod 34 and the telescopic sleeve 35 is released. Pull the telescopic sleeve rod 34 to slide inside the telescopic sleeve 35, so that one side of the abutment plate 31 is in contact with the inner wall of the foundation pit body 1, so that the ground inserting cone 311 is inserted into the bottom of the foundation pit body 1 internal.

It should be noted that: the tip of the ground-inserting cone 311 goes deep into the interior of the foundation pit body 1, thereby supporting and fixing the foundation pit body 1 and the abutment plate 31, increasing the distance between the foundation pit body 1 and the abutment plate 31. frictional force, so that the support plate 36 is firmly supported, so that it can adapt to foundation pit bodies 1 of different sizes.

To take it a step further:

In conjunction with the above, the top of the support plate 36 is equipped with a telescopic assembly 4, the telescopic assembly 4 includes a bracket 41, a motor 42, a winding roller 43, a suction hose 44, a filter cartridge 45 and a filter bin 46, and the bottom of the bracket 41 is fixedly connected to the The top of the support plate 36, the body of the motor 42 is fixedly connected to one side of the support 41, the two ends of the winding roller 43 are all connected to the inside of the support 41 through bearing rotation, and one end of the winding roller 43 is fixedly connected to the motor 42 The output end of the pumping hose 44 is wound around the surface of the winding roller 43, the top of the filter cartridge 45 is fixedly connected to one end of the pumping hose 44, and the bottom of the filter chamber 46 is fixedly connected to the top of the foundation pit body 1.

In this embodiment: the filter cartridge 45 is thrown into the interior of the foundation pit body 1, the drainage pump 2 is started, and the accumulated water inside the foundation pit body 1 is extracted by the drainage pump 2 through the outlet pipe 21, and then filtered through the outlet pipe 21. The storehouse 46 filters the stagnant water. When the initial length of the deeper pumping hose 44 of the foundation pit body 1 cannot drain the stagnant water, the winding roller 43 is driven by the starting motor 42 to rotate inside the support 41, so that the retracting The pumping hose 44 on the surface of the roller 43 is rewound, and the filter cartridge 45 is driven deep into the bottom of the foundation pit body 1 by the pumping hose 44, so that it is convenient for the operator to penetrate the filter cartridge 45 into the bottom of the foundation pit body 1 to avoid affecting Drainage effect, so that the accumulated water inside the foundation pit body 1 can be completely drained, so that the drainage of the foundation pit is convenient and convenient.

It should be noted that: the other end of the suction hose 44 is installed on the side of the filter chamber 46 away from the water outlet pipe 21, by installing the suction hose 44 and the water outlet pipe 21 on both sides of the filter screen 461 respectively, it is possible to realize soft water pumping. The stagnant water drawn in by the pipe 44 is filtered by the filter screen 461 and then transported inside the water pipe 21 to prevent impurities from clogging the drain pump 2 during drainage.

To take it a step further:

In combination with the above, the telescopic assembly 4 also includes a filter screen 461, the two sides of the filter screen 461 are installed on the inner wall of the filter chamber 46, and the fuselage of the drainage pump 2 is fixedly connected to the top of the foundation pit body 1 through a machine base. The pumping end of the water outlet is fixedly connected with a water outlet pipe 21, and the other end of the water outlet pipe 21 is fixedly connected with one side of the filter chamber 46.

In this embodiment: the accumulated water inside the foundation pit body 1 is extracted by the drainage pump 2 through the water outlet pipe 21, and then the accumulated water is filtered again by the water outlet pipe 21 through the filter screen 461 inside the filter chamber 46, thereby reducing the amount of water in the foundation pit. The influence of the sediment inside the main body 1 on the drainage pump 2 further separates the silt and accumulated water in the drainage process of the foundation pit to avoid blocking the drainage pump 2 .

It should be noted that: the inside of the filter bin 46 is provided with a tank body that is compatible with the filter screen 461. By pulling the filter screen 461 to slide in the inside of the tank body, the filter screen 461 is conveniently extracted from the inside of the filter bin 46, which is convenient The filter screen 461 is cleaned and replaced to improve the filtering effect of the filter screen 461 on the accumulated water inside the foundation pit body 1 .

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a portable foundation ditch drainage device for bridge construction, includes foundation ditch body (1) and installs drain pump (2) at foundation ditch body (1) top, its characterized in that: a supporting component (3) is arranged in the foundation pit body (1);

the supporting component (3) comprises a butt joint plate (31), an articulated seat (32), an electric push rod (33), a telescopic sleeve rod (34), a telescopic sleeve (35) and a supporting plate (36), wherein one side of the butt joint plate (31) is connected to the inner wall surface of the foundation pit body (1) in a butt mode, one side of the articulated seat (32) is fixedly connected to the other side of the butt joint plate (31), one end of the electric push rod (33) is hinged to the inside of the articulated seat (32), one end of the telescopic sleeve rod (34) is fixedly connected to the other end of the electric push rod (33), the inner wall surface of the telescopic sleeve (35) is connected to the surface of the telescopic sleeve rod (34) in a sliding mode, and one side of the supporting plate (36) is fixedly connected to one end of the telescopic sleeve (35).

2. The portable foundation pit drainage device for bridge construction according to claim 1, wherein: flexible subassembly (4) are installed at the top of backup pad (36), flexible subassembly (4) include support (41), motor (42), wind-up roll (43), water pumping hose (44), cartridge filter (45) and filtration storehouse (46), the bottom fixed connection of support (41) is in the top of backup pad (36), the fuselage fixed connection of motor (42) is in one side of support (41), the both ends of wind-up roll (43) are all rotated through the bearing and are connected the inside of support (41), just the one end fixed connection of wind-up roll (43) is in the output of motor (42), water pumping hose (44) are around establishing the surface of wind-up roll (43), the top fixed connection of cartridge filter (45) is in the one end of water pumping hose (44), the bottom fixed connection of filtering storehouse (46) is in the top of foundation ditch body (1).

3. The portable foundation pit drainage device for bridge construction according to claim 1, wherein: the supporting assembly (3) further comprises a ground inserting cone (311), a spring (351) and a positioning rod (352), one end of the ground inserting cone (311) is fixedly connected to one side of the abutting plate (31), two ends of the spring (351) are fixedly connected between the telescopic sleeve (35) and the positioning rod (352), the surface of the positioning rod (352) is connected into a sliding groove formed in the surface of the telescopic sleeve (35) in a sliding mode, a plurality of positioning grooves (341) are evenly formed in the surface of the telescopic sleeve rod (34), and the surface of the positioning rod (352) is connected to the inner wall face of each positioning groove (341) in a sliding mode.

4. The portable foundation pit drainage device for bridge construction according to claim 2, wherein: the telescopic assembly (4) further comprises a filter screen (461), and two sides of the filter screen (461) are installed on the inner wall surface of the filter bin (46).

5. The portable foundation pit drainage device for bridge construction according to claim 2, wherein: the machine body of the drainage pump (2) is fixedly connected with the top of the foundation pit body (1) through the machine base, the water pumping end of the drainage pump (2) is fixedly connected with a water outlet pipe (21), and the other end of the water outlet pipe (21) is fixedly connected with one side of the filter bin (46).

Images