Building foundation pit supporting and dewatering device

By designing a building foundation pit support precipitation device containing multiple components, the existing equipment is solved by unstable operation and insufficient adaptability on uneven or changing ground, and higher stability and adaptability are achieved and load bearing capacity, reduce construction risks and improve precipitation efficiency.

CN222500311UActive Publication Date: 2025-02-18SHANDONG SANJIAN CONSTR ENG MANAGEMENT
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421292490.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-18
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing building foundation pit support precipitation device is difficult to operate stably on uneven or changing grounds, has limited adaptability, weak load bearing capacity, may have structural problems, high construction risks, and limited precipitation efficiency and effect.

Method used

A building foundation pit support precipitation device including reinforcement components, precipitation components, diversion components, foundation sliding components, fixed support components and connection components is designed. The reinforcement assembly provides additional stability and support through the connecting rod and embedded plate. The precipitation assembly effectively reduces the water level in the foundation pit through auxiliary inclined plates, precipitation tanks and filters. The precipitation assembly is reasonably distributed through the deflection plates and partition blocks. The water flow, base sliding assembly and fixed support assembly provide adjustability and adaptability, while the connecting assembly provides flexible connection mode.

Benefits of technology

It enhances the stability and adaptability of the device, improves load bearing capacity, reduces construction risks, ensures precipitation efficiency and effect, adapts to the variable construction environment and terrain, and protects the stability around the foundation pit.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222500311U_ABST
    Figure CN222500311U_ABST
Patent Text Reader

Abstract

The utility model provides a building foundation pit support dewatering device, which relates to the technical field of buildings, and comprises a base and a working mechanism, the lower end of the base is fixedly connected with the working mechanism, a reinforcing component, a connecting rod and a pre-embedded plate, additional stability and supporting force are provided for the base, the firm connection of the whole structure and a foundation is ensured, and the service life of the base is prolonged. The precipitation assembly is combined with an auxiliary inclined plate, a precipitation groove and a filter screen, the water level in the foundation pit is effectively reduced, underground water is prevented from interfering with construction, smoothness of a precipitation system is ensured, the flow guide assembly reasonably distributes water flow after precipitation through a flow guide plate and a partition block, erosion to the periphery of the foundation pit is avoided, and the construction safety is improved. The stability of a construction site is protected, necessary adjustability and adaptability are provided through the foundation sliding assembly and the fixed supporting assembly, the device can adapt to variable construction environments and terrains, and the connecting efficiency of the device and other structures is further improved through the flexibility of the connecting assembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a building foundation pit supporting and dewatering device. Background Art

[0002] The building foundation pit support and dewatering device is an important equipment used to ensure the stability of the foundation pit and construction safety during construction. It ensures the stability of the soil around the foundation pit through supporting structures such as soil nail walls and anchor rods, and meets the space requirements of basement construction. At the same time, these devices control the groundwater level to prevent ground subsidence caused by water level changes and protect adjacent buildings and underground pipelines from damage. The foundation pit support and dewatering device uses light well points, jet well points, electro-osmosis well points, pipe well points and other dewatering methods to control the groundwater level in the foundation pit above a certain height, ensuring that the construction working surface is above the groundwater level, effectively preventing soil wall collapse and uneven settlement of soil, and avoiding construction interruptions or safety accidents. In addition, reasonable dewatering measures can also reduce the impact on the surrounding environment during construction, avoid damage to surrounding buildings, and ensure the safety of the foundation pit and surrounding buildings.

[0003] After searching, the patent announcement number "CN213267964U" mentioned in the text that "the utility model discloses a hydraulic structure foundation pit support and dewatering device, including a fixed seat, a chamber is opened on the top of the fixed seat, a threaded rod is rotatably connected inside the chamber, the threaded rod passes through one end of the fixed seat and is fixedly connected to the second bevel gear, one side of the second bevel gear is meshed with one side of the first bevel gear, one side of the top of the fixed seat is fixedly connected to a support rod, the top of the support rod is rotatably connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to the first bevel gear, the middle part of the rotating shaft is fixedly connected to a fixed ring, both sides of the top of the fixed ring are fixedly connected to limited blocks, the top of the rotating shaft is slidably connected to the inside of a circular hole opened in the middle of a hand wheel, the hand wheel is provided with limited grooves on both sides of the circular hole, and a spring is sleeved on the outer surface of the rotating shaft; the horizontal hand wheel is changed to a vertical hand wheel, so as to be more convenient to operate, and it also has "It has an anti-accidental collision structure to avoid accidents". When in use, the horizontal handwheel is changed to a vertical handwheel, which is easier to operate. It also has an anti-accidental collision structure to avoid accidents. However, the above device lacks stability and strength, which makes it difficult to operate stably on uneven or changing ground. It has limited adaptability and is difficult to cope with complex or changing construction environments. It has weak load-bearing capacity and may have structural problems under heavy loads or long-term operation. The construction risk is high and there is a lack of effective measures to reduce the risk. The precipitation efficiency and effect are limited. There is a lack of effective precipitation design, which cannot effectively prevent groundwater interference, the diversion effect is not good, and there is a lack of the ability to reasonably distribute the water flow after precipitation. It is easy to cause erosion around the foundation pit. It has insufficient adjustability and adaptability, and is difficult to adapt to changing construction environments and terrains. The connection efficiency is low and there is a lack of flexible connection methods, which affects the convenience of construction and the progress of the project.

[0004] Therefore, we provide a building foundation pit support and dewatering device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a building foundation pit support and dewatering device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building foundation pit support and dewatering device, comprising a base and a working mechanism, wherein the lower end of the base is fixedly connected with the working mechanism;

[0007] The working mechanism includes a reinforcement component, a precipitation component, a guide component, a basic sliding component, a fixed support component and a connecting component. The lower end of the base is fixedly connected to the reinforcement component, one side of the base is fixedly connected to the precipitation component, a guide component is arranged above the precipitation component, the upper surface of the base is fixedly connected to the basic sliding component, the inner side of the basic sliding component is rotatably connected to the fixed support component, and the other end of the fixed support component is fixedly connected to the connecting component.

[0008] Preferably, the reinforcement assembly includes a connecting rod and an embedded plate, the lower end of the base is fixedly connected to the connecting rod, and the lower end of the connecting rod is fixedly connected to the embedded plate.

[0009] Preferably, the precipitation assembly includes an auxiliary inclined plate, a precipitation trough and a filter screen, the auxiliary inclined plate is fixedly connected to one side of the base, a precipitation trough is arranged above the auxiliary inclined plate, and a filter screen is arranged inside the precipitation trough.

[0010] Preferably, the guide assembly comprises a guide plate and a partition block, the guide plate is fixedly connected to the outer side of the filter screen, and the partition block is fixedly connected to the surface of the guide plate.

[0011] Preferably, the basic sliding assembly includes a slideway and a slider, the slideway is fixedly connected to the upper surface of the base, and the slider is slidably connected to the outer side of the slideway.

[0012] Preferably, the fixed support assembly includes a fixed rod, an adjustment hole and a fixed pin, the inner side of the slider is rotatably connected to the fixed rod, the inner side of the fixed rod is provided with an adjustment hole, and the other end of the fixed rod is provided with a fixed pin.

[0013] Preferably, the connecting assembly comprises a connecting fixing frame and a positioning hole, the connecting fixing frame is arranged on the outer side of the fixing pin, and the positioning hole is opened on the inner side of the connecting fixing frame.

[0014] Preferably, the lower surface of the fixed rod is rotatably connected to a reinforcement support assembly, the reinforcement support assembly includes a reinforcement connecting rod and a bottom adjustment block, the lower surface of the fixed rod is rotatably connected to the reinforcement connecting rod, and the lower end of the reinforcement connecting rod is rotatably connected to the bottom adjustment block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The setting of the reinforced support assembly brings additional stability and strength to the foundation pit support dewatering device. The rotation connection between the reinforced connecting rod and the fixed rod, as well as the adjustability of the bottom adjustment block, provide the device with adaptability to different ground conditions, thereby enhancing the stability and adaptability of the entire structure. This design not only ensures that the device can still operate stably on uneven or changing ground, but also improves the load-bearing capacity of the entire system. With the addition of the reinforced support assembly, the entire dewatering device shows higher reliability and durability when facing complex construction conditions, further reducing construction risks and ensuring the smooth progress of the project.

[0017] 2. Through the setting of the working mechanism, when in use, the reinforcement component, with its connecting rods and embedded plates, provides additional stability and support for the base, ensuring that the entire structure is firmly connected to the foundation, significantly enhancing the safety and reliability of construction. The precipitation component, combined with auxiliary inclined plates, precipitation grooves and filter screens, not only effectively reduces the water level in the foundation pit and prevents groundwater from interfering with construction, but also ensures the smooth flow of the precipitation system. The diversion component reasonably distributes the water flow after precipitation through the guide plates and separators, avoids erosion around the foundation pit, and protects the stability of the construction site. The foundation sliding component and the fixed support component provide the necessary adjustability and adaptability, enabling the device to adapt to the changing construction environment and terrain. The flexibility of the connection component further enhances the connection efficiency of the device with other structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall rear structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] Numbers in the figure: 1. Base; 2. Working mechanism; 21. Reinforcement assembly; 211. Connecting rod; 212. Embedded plate; 22. Dewatering assembly; 221. Auxiliary inclined plate; 222. Dewatering trough; 223. Filter; 23. Guide assembly; 231. Guide plate; 232. Partition block; 24. Basic sliding assembly; 241. Slide; 242. Slider; 25. Fixed support assembly; 251. Fixed rod; 252. Adjustment hole; 253. Fixed pin; 26. Connecting assembly; 261. Connecting fixing frame; 262. Adjustment hole; 3. Reinforcement support assembly; 31. Reinforcement connecting rod; 32. Bottom adjustment block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-4 As shown, the utility model provides a technical solution: a building foundation pit support and dewatering device, comprising a base 1 and a working mechanism 2, wherein the lower end of the base 1 is fixedly connected to the working mechanism 2;

[0026] The working mechanism 2 includes a reinforcement component 21, a precipitation component 22, a diversion component 23, a basic sliding component 24, a fixed support component 25 and a connecting component 26. The lower end of the base 1 is fixedly connected to the reinforcement component 21, one side of the base 1 is fixedly connected to the precipitation component 22, and the diversion component 23 is arranged above the precipitation component 22. The upper surface of the base 1 is fixedly connected to the basic sliding component 24, the inner side of the basic sliding component 24 is rotatably connected to the fixed support component 25, and the other end of the fixed support component 25 is fixedly connected to the connecting component 26.

[0027] Furthermore, the reinforcement component 21 includes a connecting rod 211 and an embedded plate 212. The lower end of the base 1 is fixedly connected to the connecting rod 211, and the lower end of the connecting rod 211 is fixedly connected to the embedded plate 212. The reinforcement component 21 provides additional stability and support to ensure the firmness of the base 1 and the entire structure. It is connected to the base 1 through the connecting rod 211, and the embedded plate 212 is fixed to the lower end of the connecting rod 211 to fix the entire structure in the foundation to increase stability.

[0028] Furthermore, the precipitation component 22 includes an auxiliary inclined plate 221, a precipitation trough 222 and a filter screen 223. The auxiliary inclined plate 221 is fixedly connected to one side of the base 1. The precipitation trough 222 is arranged above the auxiliary inclined plate 221. The filter screen 223 is arranged on the inner side of the precipitation trough 222. The precipitation component 22 is responsible for lowering the water level in the foundation pit to prevent the rising groundwater from affecting the construction. The auxiliary inclined plate 221 helps to guide the water flow. The precipitation trough 222 serves as the main precipitation working area. The filter screen 223 is used to prevent debris from entering the precipitation system and keep the water flow unobstructed.

[0029] Furthermore, the guide assembly 23 includes a guide plate 231 and a partition block 232. The guide plate 231 is fixedly connected to the outer side of the filter net 223, and the partition block 232 is fixedly connected to the surface of the guide plate 231. The guide assembly 23 guides and distributes the water flow after precipitation to prevent the water flow from eroding or damaging the surrounding area of ​​the foundation pit. The guide plate 231 is fixed to the outer side of the filter net 223, and the partition block 232 is used to separate and guide the water flow to ensure that the water is evenly dispersed.

[0030] Furthermore, the basic sliding assembly 24 includes a slide 241 and a slider 242. The slide 241 is fixedly connected to the upper surface of the base 1, and the slider 242 is slidably connected to the outer side of the slide 241. The basic sliding assembly 24 allows the entire dewatering device to slide on the edge of the foundation pit to adapt to different construction environments. The slide 241 is fixed on the upper surface of the base 1, and the slider 242 slides on the slide 241 to provide horizontal movement performance.

[0031] Furthermore, the fixed support assembly 25 includes a fixed rod 251, an adjustment hole 252 and a fixed pin 253. The inner side of the slider 242 is rotatably connected to the fixed rod 251. The inner side of the fixed rod 251 is provided with an adjustment hole 252. The other end of the fixed rod 251 is provided with a fixed pin 253. The fixed support assembly 25 provides adjustable support to adapt to different terrains and construction requirements. The fixed rod 251 is rotatably connected to the slider 242. The adjustment hole 252 is used to adjust the position of the fixed rod 251. The fixed pin 253 is used to lock the position of the fixed rod 251.

[0032] Furthermore, the connecting component 26 includes a connecting fixing frame 261 and an adjustment hole 262. The connecting fixing frame 261 is provided on the outer side of the fixing pin 253, and the adjustment hole 262 is opened on the inner side of the connecting fixing frame 261. The connecting component 26 connects the fixed support component 25 with other structures to provide a flexible connection method. The connecting fixing frame 261 is fixed on the outer side of the fixing pin 253, and the adjustment hole 262 is used to adjust the position of the connecting fixing frame 261 to adapt to different connection requirements.

[0033] Embodiment 2

[0034] See also Figure 2As shown, in contrast to Example 1, as another implementation of the utility model, the lower surface of the fixed rod 251 is rotatably connected with a reinforcement support assembly 3, and the reinforcement support assembly 3 includes a reinforcement connecting rod 31 and a bottom adjustment block 32. The lower surface of the fixed rod 251 is rotatably connected with the reinforcement connecting rod 31, and the lower end of the reinforcement connecting rod 31 is rotatably connected with the bottom adjustment block 32. The reinforcement support assembly 3 provides additional support and stability, thereby enhancing the strength of the entire precipitation device. The reinforcement connecting rod 31 is rotatably connected to the fixed rod 251, and the bottom adjustment block 32 can be adjusted to adapt to different ground conditions, thereby enhancing the stability and adaptability of the entire structure.

[0035] Working principle: First, a building foundation pit support and dewatering device is moved to the working position. When in use, in the first step, the base 1 is placed in a predetermined position, and its lower end is connected to the embedded plate 212 through a connecting rod 211. The embedded plate 212 may be fixed in the foundation to ensure the initial stability of the entire device. The reinforcement component 21 provides additional stability and support for the base 1 to ensure a firm connection between the base 1 and the foundation. In the second step, the dewatering component 22 is installed on one side of the base 1. The auxiliary inclined plate 221 helps to guide the water flow into the dewatering trough 222. A filter screen 223 is provided in the dewatering trough 222 to prevent debris from entering the system. The dewatering component 22 starts to work and lowers the water level in the foundation pit through the dewatering trough 222 to prevent the rise of groundwater from affecting the construction. The guide plate 231 and the partition block 232 on the guide component 23 begin to play a role, guiding the water flow after dewatering to prevent the water flow from eroding or damaging the surrounding area of ​​the foundation pit. In the third step, if necessary, the foundation sliding component 24 allows the entire dewatering device to slide along the edge of the foundation pit to adapt to different construction environments. The slider 242 slides on the slide 241 to provide the necessary horizontal movement performance, the fixed support assembly 25 provides adjustable support, the fixed rod 251 is rotatably connected to the slider 242, the position of the fixed rod 251 is adjusted through the adjustment hole 252, and the fixed pin 253 is used to lock the position of the fixed rod 251. In the fourth step, the connecting assembly 26 connects the fixed support assembly 25 with other structures to provide a flexible connection method, the connecting fixing frame 261 is fixed on the outside of the fixing pin 253, and the adjustment hole 262 is used to adjust the position of the connecting fixing frame 261. When additional support is needed, the reinforced support assembly 3 is rotatably connected to the fixed rod 251, and the reinforced connecting rod 31 and the bottom adjustment block 32 provide additional support and stability. The bottom adjustment block 32 can be adjusted according to different ground conditions, thus completing the use process of a building foundation pit support and dewatering device.

[0036] 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 building foundation pit support and dewatering device, comprising a base (1) and a working mechanism (2), characterized in that: The lower end of the base (1) is fixedly connected to a working mechanism (2); The working mechanism (2) comprises a reinforcement component (21), a precipitation component (22), a flow guide component (23), a basic sliding component (24), a fixed support component (25) and a connection component (26); the lower end of the base (1) is fixedly connected to the reinforcement component (21); one side of the base (1) is fixedly connected to the precipitation component (22); the flow guide component (23) is arranged above the precipitation component (22); the upper surface of the base (1) is fixedly connected to the basic sliding component (24); the inner side of the basic sliding component (24) is rotatably connected to the fixed support component (25); and the other end of the fixed support component (25) is fixedly connected to the connection component (26).

2. A building foundation pit support and dewatering device according to claim 1, characterized in that: The reinforcement assembly (21) comprises a connecting rod (211) and an embedded plate (212); the lower end of the base (1) is fixedly connected to the connecting rod (211), and the lower end of the connecting rod (211) is fixedly connected to the embedded plate (212).

3. A building foundation pit support and dewatering device according to claim 1, characterized in that: The precipitation assembly (22) comprises an auxiliary inclined plate (221), a precipitation trough (222) and a filter screen (223); one side of the base (1) is fixedly connected with the auxiliary inclined plate (221); the precipitation trough (222) is arranged above the auxiliary inclined plate (221); and the filter screen (223) is arranged inside the precipitation trough (222).

4. A building foundation pit support and dewatering device according to claim 3, characterized in that: The flow guide assembly (23) comprises a flow guide plate (231) and a partition block (232); the outer side of the filter screen (223) is fixedly connected to the flow guide plate (231); and the surface of the flow guide plate (231) is fixedly connected to the partition block (232).

5. The building foundation pit support and dewatering device according to claim 1, characterized in that: The basic sliding assembly (24) comprises a slideway (241) and a slider (242); the upper surface of the base (1) is fixedly connected to the slideway (241), and the outer side of the slideway (241) is slidably connected to the slider (242).

6. A building foundation pit support and dewatering device according to claim 5, characterized in that: The fixed support assembly (25) comprises a fixed rod (251), an adjustment hole (252) and a fixed pin (253); the inner side of the slider (242) is rotatably connected to the fixed rod (251); the inner side of the fixed rod (251) is provided with an adjustment hole (252); and the other end of the fixed rod (251) is provided with a fixed pin (253).

7. A building foundation pit support and dewatering device according to claim 6, characterized in that: The connection assembly (26) comprises a connection fixing frame (261) and a position adjustment hole (262); the connection fixing frame (261) is arranged on the outer side of the fixing pin (253); and the position adjustment hole (262) is opened on the inner side of the connection fixing frame (261).

8. The building foundation pit support and dewatering device according to claim 6, characterized in that: The lower surface of the fixed rod (251) is rotatably connected to a reinforcement support assembly (3), and the reinforcement support assembly (3) comprises a reinforcement connecting rod (31) and a bottom adjustment block (32). The lower surface of the fixed rod (251) is rotatably connected to the reinforcement connecting rod (31), and the lower end of the reinforcement connecting rod (31) is rotatably connected to the bottom adjustment block (32).

Citation Information

Patent Citations

  • Dewatering device for foundation pit support of hydraulic structure

    CN213267964U