CN221052647U - Deep foundation pit drainage device - Google Patents

Abstract

The utility model discloses a deep foundation pit drainage device, and belongs to the technical field of foundation pit drainage. Including the pump machine, pump machine side wall is provided with the rose box, and rose box lateral wall joint has the mounting panel, and the mounting panel lateral wall is provided with the knob, and the knob outer wall is provided with the rotor plate. According to the utility model, the small motor is arranged to drive the mud blocking net to rotate and match with the scraping plate of the vertical column at the bottom of the mud blocking net, so that the scraping of the bottom of the mud blocking net is realized, the phenomenon that the mud blocking net is blocked by sundries to influence the use of the drainage device during drainage is avoided, and the normal drainage of a deep foundation pit is facilitated; through make the slip post by supporting after the mounting panel inserts the rose box and compress back the drum and utilize the locking bolt of joint spare to lock the rotor plate after the rotatory rotor plate of cooperation knob, can realize installing fast and dismantling the filter screen, be convenient for dismantle maintenance and washing the filter screen, be favorable to drainage device's use.

Description

Deep foundation pit drainage device

Technical Field

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

Background

Deep foundation pit refers to an engineering that requires excavation of a deep underground space in construction work for building an underground structure or an underground facility. The excavation of deep foundation pit generally requires specialized construction methods and equipment, such as excavators, drills, and the like. Factors such as groundwater level and soil layer stability need to be paid attention to in the construction process of the deep foundation pit so as to ensure the construction safety. Deep foundation pit construction is commonly used in projects such as high-rise buildings, underground garages, underground shops and the like.

The deep foundation pit drainage device is equipment and a system for draining accumulated water in the deep foundation pit. In the deep foundation pit excavation process, groundwater can continuously infiltrate into the foundation pit, and if the groundwater is not removed in time, the construction is affected and even dangerous. Accordingly, a corresponding drainage measure is required. Common deep basal pit drainage device includes: the pump station is arranged at the bottom of the foundation pit and pumps the accumulated water out through the water pump. The pump station generally comprises a water pump, a pipeline, a valve and other devices, and can rapidly discharge accumulated water; and the drainage pipeline system is used for connecting accumulated water in the foundation pit to the pump station through a pipeline so as to drain the foundation pit. The drainage pipeline system is reasonably arranged, so that the water accumulation can smoothly flow into the pump station; the drainage well is arranged in the foundation pit and used for collecting accumulated water in a centralized manner. Drainage wells are typically connected to a drainage pipe system to introduce accumulated water into the pump station.

Existing deep foundation pit drainage devices have the following disadvantages: when the existing deep foundation pit drainage device is used, sundries in the deep foundation pit are easy to block the bottom of the mud blocking net, so that the normal drainage work of the drainage device can be influenced, and the normal use of the drainage device is not facilitated; the filter screen of the filter box of the existing drainage device is often fixed in the interior of the filter box by using a plurality of bolts, so that when the filter screen needs to be disassembled, overhauled and cleaned, the bolts are often required to be screwed by using tools, and the disassembly operation is inconvenient.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims to provide a deep foundation pit drainage device, which aims to solve the problem that the prior sundries are blocked and the filter screen is inconvenient to detach in the background art.

2. Technical proposal

A deep foundation pit drainage device, comprising:

The pump machine, pump machine side wall is provided with the rose box, the rose box lateral wall joint has the mounting panel, the mounting panel lateral wall is provided with the knob, the knob outer wall is provided with the rotor plate, the rose box lateral wall is provided with a plurality of joint spare that cooperate in the rotor plate, the joint spare lateral wall runs through there is the lock bolt, the mounting panel lateral wall is provided with the filter screen, the mounting panel rear side has inlayed the drum, the inside sliding fit of drum has the slip post;

The connecting pipe, the connecting pipe sets up in the lateral wall of rose box, the connecting pipe input is provided with the standpipe, the standpipe bottom is provided with a fender mud section of thick bamboo, fender mud section of thick bamboo bottom is provided with a plurality of support columns, the support column bottom is provided with the chassis, the chassis top is provided with vertical post, vertical post top is provided with the scraper blade, fender mud section of thick bamboo is inside to be provided with and keeps off the mud net, fender mud net circumference outer wall is provided with the ring gear, ring gear power input is provided with the gear, gear power input is provided with small-size motor.

Preferably, a transverse column is arranged in the mud blocking cylinder, and a rotating column is connected to the bottom of the transverse column in a rotating mode.

Preferably, the rotating column is matched with the top of the mud blocking net, and the mud blocking net is of a circular structure.

Preferably, the sliding column side wall is provided with a spring, which is fitted inside the cylinder.

Preferably, the scraping plate is matched with the bottom of the mud blocking net, and the side wall of the mud blocking net is provided with a rubber ring matched with the mud blocking cylinder.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

According to the utility model, the small motor is arranged to drive the mud blocking net to rotate and match with the scraping plate of the vertical column at the bottom of the mud blocking net, so that the scraping of the bottom of the mud blocking net is realized, the phenomenon that the mud blocking net is blocked by sundries to influence the use of the drainage device during drainage is avoided, and the normal drainage of a deep foundation pit is facilitated; through make the slip post by supporting after the mounting panel inserts the rose box and compress back the drum and utilize the locking bolt of joint spare to lock the rotor plate after the rotatory rotor plate of cooperation knob, can realize installing fast and dismantling the filter screen, be convenient for dismantle maintenance and washing the filter screen, be favorable to drainage device's use.

Drawings

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

FIG. 2 is a schematic view of the interior of the present utility model's mud-stopping cartridge;

FIG. 3 is a schematic view of a mounting plate and rotating plate combination of the present utility model;

FIG. 4 is a schematic view of a slide column and cylinder combination of the present utility model;

FIG. 5 is an enlarged schematic view of the position A of FIG. 1 in accordance with the present utility model;

FIG. 6 is an enlarged schematic view of the B position of FIG. 1 in accordance with the present utility model;

The reference numerals in the figures illustrate: 100. a pump machine; 110. a filter box; 120. a mounting plate; 121. a knob; 122. a rotating plate; 123. a clamping piece; 124. a locking bolt; 130. a filter screen; 131. a sliding column; 132. a cylinder; 200. a connecting pipe; 210. a standpipe; 220. a mud blocking cylinder; 221. a cross column; 222. rotating the column; 230. a support column; 231. a chassis; 232. a vertical column; 233. a scraper; 240. a small motor; 241. a gear; 242. a toothed ring; 243. a mud-stopping net.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, the present utility model provides a technical solution:

a deep foundation pit drainage device, comprising:

The pump 100 is characterized in that the filtering box 110 is fixedly connected to the side wall of the pump 100 through bolts, the common external switch in the market is electrically connected to the pump 100, the mounting plate 120 is clamped to the side wall of the filtering box 110, the knob 121 is rotatably connected to the side wall of the mounting plate 120, the rotating plate 122 is fixedly connected to the outer wall of the knob 121 through bolts, a plurality of clamping pieces 123 matched with the rotating plate 122 are fixedly connected to the side wall of the filtering box 110 through bolts, locking bolts 124 penetrate through the side wall of the clamping pieces 123, the filter screen 130 is arranged on the side wall of the mounting plate 120, the filter screen 130 is a common fine metal net, the cylinder 132 is embedded in the rear side of the mounting plate 120, the sliding column 131 is slidably matched inside the cylinder 132, and when the mounting plate 120 is inserted into the filtering box 110, the elasticity of the inner wall of the sliding column 131, matched with the spring, can enable the mounting plate 120 to have an outward pushing force, so that the rotating plate 122 is pressed on the inner wall of the clamping pieces 123;

The connecting pipe 200 is fixedly connected to the side wall of the filter box 110 through bolts, the connecting pipe 200 is a square stainless steel pipe, the input end of the connecting pipe 200 is fixedly connected with a vertical pipe 210 through bolts, the vertical pipe 210 is a cylindrical pipe metal pipe, the bottom of the vertical pipe 210 is fixedly connected with a mud blocking cylinder 220 through bolts, a plurality of support columns 230 are tightly welded at the bottom of the mud blocking cylinder 220, the support columns 230 are common stainless steel thin columns, a chassis 231 is tightly welded at the bottom of the support columns 230, a vertical column 232 is tightly welded at the top of the chassis 231, and a scraping plate 233 is fixedly connected at the top of the vertical column 232 through bolts;

In some embodiments, the top of the scraping plate 233 is provided with metal raised strips, so that the scraping plate 233 is closer to the bottom of the mud-stopping net 243, and the scraping effect on the mud-stopping net 243 is better.

A mud blocking net 243 is arranged in the mud blocking barrel 220, a toothed ring 242 is arranged on the circumferential outer wall of the mud blocking net 243, a gear 241 is arranged at the power input end of the toothed ring 242, and a small motor 240 is arranged at the power input end of the gear 241;

In some embodiments, the small motor 240 is electrically connected to a common external switch, and the small motor 240 is disposed inside the wall of the mud-stopping barrel 220.

Specifically, a transverse column 221 is fixedly connected inside the mud-guard barrel 220 through bolts, and a rotating column 222 is rotatably connected to the bottom of the transverse column 221.

Further, the rotating column 222 is matched with the top of the mud-stopping net 243;

In some embodiments, a plurality of metal protrusions clamped to the mud-guard net 243 are disposed at the bottom of the rotating post 222, which can support the mud-guard net 243 downward when the mud-guard net 243 rotates, so that the mud-guard net 243 is better attached to the scraper 233.

The mud guard 243 has a circular structure.

It should be noted that, the side wall of the sliding column 131 is provided with a spring, and the spring is matched with the inside of the cylinder 132.

It is noted that the scraping plate 233 is matched with the bottom of the mud-stopping net 243, and a rubber ring matched with the mud-stopping barrel 220 is arranged on the side wall of the mud-stopping net 243;

In some embodiments, rubber rings are disposed on both the upper and lower sides of the mud-guard net 243 to reduce the entry of silt into the gap between the mud-guard net 243 and the mud-guard cylinder 220.

In addition, the utility model relates to the prior art of circuits, electronic components and modules, and can be completely realized by those skilled in the art, and needless to say, the utility model is not related to the improvement of the internal structure and method;

the device or equipment model referred to herein is as follows:

the model of the pump 100 is: WZB; the brands are: wave-spreading;

The model of the small motor 240 is: DC4GN40-12-1800/4GN3K; the brands are: DPG.

Working principle: when the drainage device is required to work, the small motor 240 is turned on, the small motor 240 drives the gear 242 to rotate, the gear 242 rotates to drive the toothed ring 242 of the mud blocking net 243 to rotate, the mud blocking net 243 is matched with the rotating column 222 to rotate when the toothed ring 242 rotates, at the moment, the scraping plate 233 fixedly connected to the vertical column 232 is close to the mud blocking net 243 when the mud blocking net 243 rotates, scraping of the mud blocking net 243 is achieved, the phenomenon that the mud blocking net 243 is blocked by sundries to influence the use of the drainage device during drainage is avoided, and normal drainage of a deep foundation pit is facilitated. When the filter screen 130 needs to be disassembled, the locking bolt 124 is firstly unscrewed, the locking bolt 124 does not press the rotating plate 122 inside the clamping piece 123 any more, and then the mounting plate 120 is slightly pressed, so that the mounting plate 120 is pressed to cause the pressing force of the rotating plate 122 to the clamping piece 123 to be reduced, and the knob 121 is rotated, so that the rotating plate 122 is in a vertical state after being rotated out of the inside of the clamping piece 123, then the mounting plate 120 can be taken out from the inside of the filter tank, the filter screen 130 can be quickly assembled and disassembled, the filter screen 130 can be conveniently disassembled, overhauled and cleaned, and the use of a drainage device is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A deep foundation pit drainage device, comprising:

The pump machine (100), pump machine (100) lateral wall is provided with rose box (110), rose box (110) lateral wall joint has mounting panel (120), mounting panel (120) lateral wall is provided with knob (121), knob (121) outer wall is provided with rotor plate (122), rose box (110) lateral wall is provided with a plurality of joint spare (123) that cooperate in rotor plate (122), joint spare (123) lateral wall runs through has locking bolt (124), mounting panel (120) lateral wall is provided with filter screen (130), mounting panel (120) rear side is inlayed and is equipped with drum (132), drum (132) inside sliding fit has sliding column (131).

Connecting pipe (200), connecting pipe (200) set up in the lateral wall of rose box (110), connecting pipe (200) input is provided with standpipe (210), standpipe (210) bottom is provided with fender mud section of thick bamboo (220), fender mud section of thick bamboo (220) bottom is provided with a plurality of support columns (230), support column (230) bottom is provided with chassis (231), chassis (231) top is provided with vertical post (232), vertical post (232) top is provided with scraper blade (233), fender mud section of thick bamboo (220) inside is provided with fender mud net (243), fender mud net (243) circumference outer wall is provided with ring gear (242), ring gear (242) power input is provided with gear (241), gear (241) power input is provided with small-size motor (240).

2. The deep foundation pit drainage device of claim 1, wherein: the mud blocking cylinder (220) is internally provided with a transverse column (221), and the bottom of the transverse column (221) is rotationally connected with a rotating column (222).

3. The deep foundation pit drainage device of claim 2, wherein: the rotating column (222) is matched with the top of the mud blocking net (243), and the mud blocking net (243) is of a circular structure.

4. A deep foundation pit drainage apparatus according to claim 3, wherein: the side wall of the sliding column (131) is provided with a spring, and the spring is matched with the inside of the cylinder (132).

5. The deep foundation pit drainage device of claim 4, wherein: the scraping plate (233) is matched with the bottom of the mud blocking net (243), and a rubber ring matched with the mud blocking cylinder (220) is arranged on the side wall of the mud blocking net (243).