Foundation pit drainage equipment

By introducing filter components and cleaning mechanisms into the foundation pit drainage equipment, the problem of inconvenience of water filtration in existing equipment is solved, extending the service life of the water pump and improving operating efficiency.

CN222648819UActive Publication Date: 2025-03-21巴音郭楞蒙古自治州水利水电勘测设计有限责任公司
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Patent Information

Application Number
CN202421320007.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-21
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing foundation pit drainage equipment is not convenient for filtering the extracted water, which causes the soil inside the foundation pit to damage the water pump and affects its service life.

Method used

A foundation pit drainage equipment is designed, which includes a filtering component. The filtered water from the filter frame is extracted through the water pump, and the filter frame is cleaned through the cooperation of the tooth plate and the brush plate to avoid soil clogging.

Benefits of technology

It effectively reduces the amount of silt extracted by the water pump, extends the service life of the water pump, and improves the operating efficiency of the drainage equipment, avoiding the problem of soil blocking the filter frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of foundation pit drainage, and discloses foundation pit drainage equipment which comprises a drainage assembly. The drainage assembly comprises a foundation pit and a drainage assembly, the water pipe is arranged on the water pump; a filtering assembly is arranged on the foundation pit; the filtering assembly comprises a filter element; the filter frame is arranged on the inner side of the foundation pit; according to the foundation pit drainage equipment, the water pipe is inserted into the inner side of the filtering frame, then water is pumped through the water pump, the amount of silt pumped by the water pump can be greatly reduced due to the fact that the water pump pumps water filtered by the filtering frame, the service life of the water pump is prolonged, and then a motor is started to drive a gear to rotate, so that a toothed plate is driven to move up and down; the filtering frame is cleaned through the brush plate on one side of the toothed plate, the situation that when the water pump pumps water, the filtering holes are blocked by soil or sundries, and the pumping efficiency of the water pump is affected is avoided, the drainage equipment is convenient to operate, the filtering frame can be prevented from being blocked by the soil while water is filtered, and the working efficiency is improved.
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Description

Technical Field

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

[0002] The construction of water conservancy projects also has its own unique characteristics: water conservancy projects undertake the tasks of water retention, water storage and water discharge, so there are special requirements for the stability, pressure bearing, anti-seepage, impact resistance, wear resistance, frost resistance, crack resistance and other properties of hydraulic structures. It is necessary to adopt special construction methods and measures in accordance with the technical specifications of water conservancy projects to ensure the quality of the project. The foundation pit is an earth pit excavated at the foundation design location according to the base elevation and foundation plane size. 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.

[0003] When draining the foundation pit, connect the water pipe to the water pump and extract and discharge the water inside the foundation pit through the drainage end of the water pump.

[0004] The existing foundation pit drainage equipment is not convenient for filtering the extracted water. Since the water source inside the foundation pit contains a large amount of mud, some equipment with filtering mechanisms are also prone to clogging. A large amount of mud causes great damage to the water pump and affects the service life of the water pump. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a foundation pit drainage device, which has the advantage of being easy to filter the water in the foundation pit, and solves the problem that the existing foundation pit drainage equipment is inconvenient to filter the extracted water. Since the water source inside the foundation pit contains a large amount of soil, when in use, the large amount of soil causes great damage to the water pump, affecting the service life of the water pump.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a foundation pit drainage device, comprising a drainage assembly; the drainage assembly comprises: a foundation pit, a water pump is arranged on the top of the foundation pit; a water pipe is arranged on the water pump;

[0009] A filter assembly is arranged on the foundation pit, and the filter assembly includes: a filter frame, which is arranged on the inner side of the foundation pit; a fixing plate, which is arranged on the top of the foundation pit; a mounting plate, which is arranged on the top of the fixing plate; a frame, which is arranged on the bottom of the mounting plate; a motor, which is arranged on the top of the mounting plate; a transmission rod, which is rotatably arranged on the frame and inserted into the inner side of the frame; a gear, which is arranged on the outer side of the transmission rod; a transmission wheel, which is respectively arranged on the motor and the transmission rod; a transmission belt, which is connected to the two transmission wheels in transmission; a tooth plate, which is inserted into the inner side of the frame; a brush plate, which is arranged on the tooth plate; a slide plate, which is symmetrically arranged on the tooth plate; and a slide groove, which is symmetrically opened on the inner side of the frame.

[0010] In some embodiments, an auxiliary component is disposed on the frame, and the auxiliary component includes a protective frame disposed on the frame.

[0011] In some embodiments, the protective frame is connected to the frame body by bolts.

[0012] In some embodiments, the auxiliary component further includes a stopper disposed on the filter frame.

[0013] In some embodiments, the top of the stopper is inclined.

[0014] In some embodiments, the auxiliary component further includes a baffle disposed at the bottom of the frame.

[0015] In some embodiments, the tooth plate is connected to the brush plate by bolts.

[0016] In some embodiments, the auxiliary component also includes a brush disposed on the baffle.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a foundation pit drainage device, which has the following beneficial effects:

[0019] The foundation pit drainage equipment inserts a water pipe into the inner side of the filter frame and then pumps water through a water pump. Since the water pump pumps water filtered by the filter frame, the amount of sediment pumped by the water pump can be greatly reduced, thereby increasing the service life of the water pump. The motor is then started to drive the gear to rotate, thereby driving the tooth plate to move up and down, and the filter frame is cleaned by a brush plate on one side of the tooth plate to prevent mud or debris from clogging the filter holes when the water pump pumps water, thereby affecting the pumping efficiency of the water pump. The drainage equipment is easy to operate and can prevent mud from clogging the filter frame while filtering water, thereby increasing operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the frame of the utility model;

[0022] Figure 3 This is a schematic diagram of the side structure of the filter frame of the utility model;

[0023] Figure 4 It is a schematic diagram of the side structure of the frame of the utility model.

[0024] In the figure:

[0025] 1. Drainage components; 11. Foundation pit; 12. Water pump; 13. Water pipe;

[0026] 2. Filter assembly; 21. Filter frame; 22. Fixing plate; 23. Mounting plate; 231. Frame; 24. Motor; 25. Transmission rod; 251. Gear; 26. Transmission wheel; 261. Transmission belt; 27. Tooth plate; 28. Brush plate; 29. ​​Slide plate; 291. Slide chute;

[0027] 3. Auxiliary components; 31. Protective frame; 32. Block; 33. Baffle; 34. Brush. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0030] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The construction of water conservancy projects also has its own unique characteristics: water conservancy projects undertake the tasks of water retention, water storage and water discharge, so there are special requirements for the stability, pressure bearing, anti-seepage, impact resistance, wear resistance, frost resistance, crack resistance and other properties of hydraulic structures. It is necessary to adopt special construction methods and measures in accordance with the technical specifications of water conservancy projects to ensure the quality of the project. The foundation pit is an earth pit excavated at the foundation design location according to the base elevation and foundation plane size. 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.

[0032] In the related art, when draining the foundation pit, a water pipe is connected to a water pump, and the water inside the foundation pit is extracted and discharged through the drainage end of the water pump.

[0033] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a foundation pit drainage device. When it is needed, the water pipe 13 only needs to be inserted into the inner side of the filter frame 21, and then water is pumped through the water pump 12. Since the water pump 12 extracts the water filtered by the filter frame 21, the amount of sediment extracted by the water pump 12 can be greatly reduced, thereby increasing the service life of the water pump 12. Then, the motor 24 is started to drive the gear 251 to rotate, thereby driving the tooth plate 27 to move up and down, and the filter frame 21 is cleaned by the brush plate 28 on one side of the tooth plate 27 to avoid mud or debris clogging the filter holes when the water pump 12 extracts water, thereby affecting the extraction efficiency of the water pump 12. The drainage device is easy to operate, can filter water while preventing mud from clogging the filter frame 21, thereby increasing operating efficiency.

[0034] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0035] Combination Figure 1-Figure 4 The embodiment of the present application provides a foundation pit drainage device, including a drainage component 1; the drainage component 1 includes: a foundation pit 11, a water pump 12 is arranged on the top of the foundation pit; a water pipe 13 is arranged on the water pump 12;

[0036] A filter assembly 2 is arranged on the foundation pit 11, and the filter assembly 2 includes: a filter frame 21, which is arranged on the inner side of the foundation pit 11; a fixed plate 22 is arranged on the top of the foundation pit 11; a mounting plate 23 is arranged on the top of the fixed plate 22; a frame 231 is arranged on the bottom of the mounting plate 23; a motor 24 is arranged on the top of the mounting plate 23; a transmission rod 25 is rotatably arranged on the frame 231 and inserted into the inner side of the frame 231; a gear 251 is arranged on the outer side of the transmission rod 25; a transmission wheel 26 is respectively arranged on the motor 24 and the transmission rod 25; a transmission belt 261 is transmission-connected to the two transmission wheels 26; a tooth plate 27 is inserted into the inner side of the frame 231; a brush plate 28 is arranged on the tooth plate 27; a slide plate 29 is symmetrically arranged on the tooth plate 27; and a slide groove 291 is symmetrically opened on the inner side of the frame 231.

[0037] When it is necessary to drain the inside of the foundation pit 11, first insert the water pipe 13 into the inside of the filter frame 21, and then start the water pump 12 through an external power supply to pump out the water filtered by the filter frame 21. Since the water pump 12 extracts the water after being filtered by the filter frame 21, the amount of sediment extracted by the water pump 12 can be greatly reduced, and the service life of the water pump 12 is increased. While the water pump 12 is extracting, the motor 24 is started by an external power supply to drive the transmission wheel 26 to rotate. Since the two transmission wheels 26 are connected by a transmission belt 261, this can drive The driving rod 25 and the gear 251 rotate, and since the tooth plate 27 is meshed with the gear 251, the tooth plate 27 can be driven to move up and down by making the motor rotate forward or reverse. Since a brush plate 28 is provided on one side of the tooth plate 27, the brush plate 28 can be driven to brush one side of the filter frame 21 to prevent mud or debris from clogging the filter holes when the water pump 12 draws water, thereby affecting the extraction efficiency of the water pump 12. The drainage equipment is easy to operate, can prevent mud from clogging the filter frame 21 while filtering water, and increases operating efficiency.

[0038] In some embodiments, an auxiliary component 3 is disposed on the frame body 231 , and the auxiliary component 3 includes a protective frame 31 disposed on the frame body 231 .

[0039] A protective frame 31 is provided on the front side of the frame body 231 , so that the transmission wheel 26 and the transmission belt 261 can be sleeved inside the protective frame 31 to avoid large areas of exposure to the outside, which can provide good protection for the transmission belt 261 and increase the service life of the transmission belt 261 .

[0040] In some embodiments, the protection frame 31 is connected to the frame body 231 by bolts.

[0041] The protection frame 31 and the frame body 231 are connected by bolts, which makes it easy to disassemble the protection frame 31 later so as to maintain or replace the transmission wheel 26 and the transmission belt 261 inside the protection frame 31 to prevent damage to the parts from affecting the cleaning of the filter frame 21.

[0042] In some embodiments, the auxiliary component 3 further includes a stopper 32 disposed on the filter frame 21 .

[0043] A stopper 32 is provided on one side of the filter frame 21 to limit the tooth plate 27 and avoid the tooth plate 27 from derailing due to operating errors, which requires the operator to reassemble it, increasing the workload of the operator and affecting the operating efficiency.

[0044] In some embodiments, the top of the stopper 32 is inclined.

[0045] The top of the stopper 32 is set to be inclined, so that the soil that falls to the top of the stopper 32 can fall down through the inclined part of the stopper 32, avoiding the cleaned soil or debris from accumulating on the top of the stopper 32 and affecting the movement of the tooth plate 27.

[0046] In some embodiments, the auxiliary component 3 further includes a baffle 33 disposed at the bottom of the frame 231 .

[0047] A baffle 33 is provided at the bottom of the frame 231 to prevent mud or debris on the bottom of the water from entering the frame 231 through the gap at the bottom of the frame 231 and affecting the rotation of the gear 251, which requires manual cleaning and affects the work efficiency.

[0048] In some embodiments, the tooth plate 27 and the brush plate 28 are connected by bolts.

[0049] The tooth plate 27 and the brush plate 28 are arranged to be connected by bolts, so that it is convenient to dismantle and replace the damaged brush plate 28 later, and the brush plate 28 is prevented from affecting the cleaning of the filter frame 21, thereby increasing the practical effect.

[0050] In some embodiments, the auxiliary component 3 further includes a brush 34 disposed on the baffle 33 .

[0051] A brush 34 is provided on one side of the baffle 33 so that the tooth marks on one side of the tooth plate 27 can be cleaned when the tooth plate 27 moves up and down, thereby preventing mud from adhering to the tooth plate 27 and affecting the rotation of the gear 251, thereby affecting the lifting and lowering of the tooth plate 27.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0053] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0054] 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 embodiments 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 device, characterized in that: The invention comprises a drainage component (1); the drainage component (1) comprises: A foundation pit (11) with a water pump (12) disposed on the top; A water pipe (13) is arranged on the water pump (12); A filter assembly (2) is arranged on the foundation pit (11), and the filter assembly (2) comprises: A filter frame (21) is arranged inside the foundation pit (11); A fixed plate (22) is arranged on the top of the foundation pit (11); A mounting plate (23) disposed on the top of the fixing plate (22); A frame (231) is arranged at the bottom of the mounting plate (23); A motor (24) is arranged on the top of the mounting plate (23); A transmission rod (25) is rotatably disposed on the frame (231) and inserted into the inner side of the frame (231); A gear (251) is arranged on the outer side of the transmission rod (25); A transmission wheel (26) is respectively arranged on the motor (24) and the transmission rod (25); A transmission belt (261) is transmission-connected to the two transmission wheels (26); A tooth plate (27) inserted into the inner side of the frame (231); A brush plate (28) is arranged on the tooth plate (27); A slide plate (29) is symmetrically arranged on the tooth plate (27); The slide groove (291) is symmetrically arranged on the inner side of the frame (231).

2. A foundation pit drainage device according to claim 1, characterized in that: The frame (231) is provided with an auxiliary component (3), and the auxiliary component (3) comprises: The protection frame (31) is arranged on the frame body (231).

3. A foundation pit drainage device according to claim 2, characterized in that: The protection frame (31) is connected to the frame body (231) via bolts.

4. A foundation pit drainage device according to claim 3, characterized in that: The auxiliary component (3) also includes: A stopper (32) is arranged on the filter frame (21).

5. A foundation pit drainage device according to claim 4, characterized in that: The top of the stopper (32) is inclined.

6. A foundation pit drainage device according to claim 5, characterized in that: The auxiliary component (3) also includes: The baffle (33) is arranged at the bottom of the frame (231).

7. A foundation pit drainage device according to claim 6, characterized in that: The tooth plate (27) and the brush plate (28) are connected via bolts.

8. The foundation pit drainage device according to claim 7, characterized in that: The auxiliary component (3) also includes: A brush (34) is arranged on the baffle (33).