Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Deep foundation pit dewatering construction device and construction method

A technology for construction equipment and deep foundation pits, which is applied in infrastructure engineering, parts of pumping devices for elastic fluids, liquid variable capacity machinery, etc. Problems such as the influence of suction effect

Active Publication Date: 2021-12-10
浙江恒山建设有限公司
View PDF8 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When pumping the slurry water in the foundation pit, you first need to put the suction pipe into the foundation pit, and then start the mud pump to suck the slurry water. After putting the water suction pipe into the foundation pit, the water suction pipe will easily sink to the foundation pit. The bottom wall of the pit, causing the suction effect to be affected

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Deep foundation pit dewatering construction device and construction method
  • Deep foundation pit dewatering construction device and construction method
  • Deep foundation pit dewatering construction device and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following is attached Figure 1-8 The application is described in further detail.

[0042] The embodiment of the present application discloses a deep foundation pit dewatering construction device, referring to figure 1 , figure 2 , comprising a trolley 1, wheels 11 are installed at the four corners of the bottom of the trolley 1, and a pumping mechanism 2 for pumping out the slurry in the foundation pit is installed on the top of the cart 1. The pumping mechanism 2 includes a mud pump 21, and the mud pump 21 is fixedly installed On the top plate welded on the top of the cart 1, a suction pipe 22 is installed on the suction end of the mud pump 21, and a flared suction cup 23 is installed on the end of the suction pipe 22 away from the mud pump 21, and a drainpipe 24 is installed on the discharge end of the mud pump 21. Starting the mud pump 21 can suck out the slurry water in the foundation pit through the water suction pipe 22 and discharge it to a designated pos...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a deep foundation pit dewatering construction device, and belongs to the field of building construction devices. The deep foundation pit dewatering construction device comprises a cart, wherein a water pumping mechanism which is used for pumping slurry in a foundation pit is arranged on the cart, the water pumping mechanism comprises a slurry pump, a water suction pipe is arranged at the suction end of the slurry pump, a flaring suction cup is arranged at the end, away from the slurry pump, of the water suction pipe, a floating assembly which is used for preventing the flaring suction cup from sinking into the bottom of a foundation pit is arranged outside the water suction pipe and is located above the flaring suction cup, a protection frame is arranged outside the flaring suction cup, and the protection frame is located under the floating assembly and is detachably connected with the floating assembly through connecting bolts. According to the deep foundation pit dewatering construction device, the situation that the water suction pipe sinks into the bottom wall of the foundation pit to affect the slurry suction effect can be avoided to a certain extent.

Description

technical field [0001] The present application relates to the field of building construction devices, in particular to a deep foundation pit dewatering construction device. Background technique [0002] Foundation pit dewatering means that when the foundation pit is excavated, the groundwater level is higher than the excavation bottom, and the groundwater will continue to seep into the pit. Dewatering work due to pit bottom piping and foundation bearing capacity decline. When dewatering the foundation pit, it is usually necessary to use a mud pump to pump out the slurry water in the foundation pit. [0003] When pumping the slurry water in the foundation pit, you first need to put the suction pipe into the foundation pit, and then start the mud pump to suck the slurry water. After putting the water suction pipe into the foundation pit, the water suction pipe will easily sink to the foundation pit. The bottom wall of the pit, causing the suction effect to be affected. Con...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E02D19/10F04B15/02F04B53/16B65H75/40B65H75/44
CPCE02D19/10F04B15/02F04B53/16B65H75/4481B65H75/40
Inventor 沈明虎马国强高海明姚磊周新田胡志洪沈海涛蔡杰黄新宇
Owner 浙江恒山建设有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com