Bridge deep foundation pit construction method
A construction method and deep foundation pit technology, which is applied to bridges, bridge construction, infrastructure engineering, etc., and can solve the problems of large size, high cost, and complex structure of drilling devices
Inactive Publication Date: 2018-11-06
YONGKANG JUFENG TECH CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] When building a bridge, it is necessary to pour the supporting piers. In order to achieve sufficient supporting strength, a deep foundation pit needs to be dug. Squeeze, the existing drilling device is huge in size, complex in structure and high in cost, so there is a need for a light, low-cost deep foundation pit construction device that can prevent the drilling from shrinking
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] Combine below Figure 1-8 The present invention will be described in detail.
[0019] refer to Figure 1-8 , according to a bridge deep foundation pit construction method according to an embodiment of the present invention, it uses a bridge deep foundation pit construction equipment, the bridge deep foundation pit construction equipment includes drilling equipment and embedding equipment, and the drilling equipment includes The first device base plate 101, the first hydraulic cylinder 102 is fixedly installed on the upper end surface of the device base plate 101, and the first piston push rod 103 is fixed on the upper end surface of the first hydraulic cylinder 102, and the upper end surface of the first piston push rod 103 The support push plate 104 is fixedly installed, and the power box 105 is fixedly installed on the upper end surface of the support push plate 104. The power box 105 is provided with a power chamber 106, and a torque motor 107 is fixedly installed o...
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
Login to View More Abstract
The invention provides a bridge deep foundation pit construction method using a bridge deep foundation pit construction plant. The bridge deep foundation pit construction plant comprises a drilling plant and an embedding plant. The drilling plant comprises a first device bottom board. A first hydraulic cylinder is fixedly installed on the upper end face of the first device bottom board. A first piston push rod is fixedly arranged on the upper end face of the first hydraulic cylinder. A supporting push board is fixedly installed on the upper end face of the first piston push rod. A power box isfixedly installed on the upper end face of the supporting push board. A power cavity is formed in the power box. A moment motor is fixedly installed on the bottom wall on the right side of the powercavity. A driving pinion is fixedly installed on the upper end face of an output shaft on the upper side of the moment motor. A rotary shaft is installed on the bottom wall on the right side of the power cavity in a running fit mode. A first supporting block is fixedly arranged on the rotary shaft. A first limiting block is fixedly arranged on the upper end face of the rotary shaft. A driven big gear is installed between the first limiting block and the supporting block in a running fit mode.
Description
technical field [0001] The invention relates to the field of roads and bridges, in particular to a construction method for deep foundation pits of bridges. Background technique [0002] When building a bridge, it is necessary to pour the supporting piers. In order to achieve sufficient supporting strength, a deep foundation pit needs to be dug. Squeeze, the existing drilling device is huge in size, complex in structure and high in cost, so a light and low-cost deep foundation pit construction device that can prevent the drilling from shrinking is needed. Contents of the invention [0003] The purpose of the present invention is to provide a bridge deep foundation pit construction method for overcoming the above-mentioned defects in the prior art. [0004] A bridge deep foundation pit construction method according to an embodiment of the present invention uses a bridge deep foundation pit construction equipment, the bridge deep foundation pit construction equipment include...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E02D17/02
CPCE01D21/00E02D17/02
Inventor 寿金校
Owner YONGKANG JUFENG TECH CO LTD