CN-224227806-U - Deep foundation pit prestress steel support regulation and control device

Abstract

The utility model is suitable for the technical field of deep foundation pit prestress type steel supports, and provides a deep foundation pit prestress type steel support regulating device which comprises a plurality of first type steel bodies, wherein the first type steel bodies are arranged at intervals, a fixed block is arranged on one side of each first type steel body, a second type steel body is arranged on the top surface of each first type steel body, a fixed sheet is arranged on the bottom surface of each second type steel body and is lapped on the fixed block and connected with the fixed block through screws, a clamping block is arranged between the bottom surface of each second type steel body and the top surface of each first type steel body, and preferably, a third type steel body is arranged between every two adjacent first type steel bodies and is connected with the first type steel body through screws. According to the scheme, the clamping blocks are arranged at the bottom of the second steel body and slidably adjusted along the first steel body, the first steel body can be regulated and controlled to be connected, and the second steel body is convenient to adjust according to construction requirements, so that the second steel body is greatly convenient to use.

Inventors

• ZHENG ZHONG
• LIU HUAGANG
• LIU MINGMING
• WANG PEI

Assignees

• 湖北云水建设工程有限公司

Dates

Publication Date

20260512

Application Date

20250527

Claims (6)

1. 1. The utility model provides a deep basal pit prestressing force shaped steel supports regulation and control device, its characterized in that, including a plurality of first shaped steel body (1), a plurality of first shaped steel body (1) interval sets up, one side of first shaped steel body (1) is equipped with fixed block (2), the top surface of first shaped steel body (1) is equipped with second shaped steel body (3), the bottom surface of second shaped steel body (3) is equipped with stationary blade (8), stationary blade (8) are taken on fixed block (2), and pass through screw connection between with fixed block (2), be equipped with fixture block (5) between the top surface of the bottom surface of second shaped steel body (3) and first shaped steel body (1).
2. 2. The deep foundation pit prestress type steel support regulating device of claim 1, wherein a third steel body (4) is arranged between every two adjacent first steel bodies (1), and the third steel bodies (4) are connected with the first steel bodies (1) through screws.
3. 3. The deep foundation pit prestressed profile steel support regulating and controlling device according to claim 2, wherein the fixed block (2) is a concrete block.
4. 4. The deep foundation pit prestress type steel support regulating device of claim 3, wherein a groove (6) is formed in the top surface of the concrete block, a fixing strip (7) is embedded in the groove (6), and the fixing piece (8) is connected with the fixing strip (7) through a screw.
5. 5. The device for supporting and regulating the prestressed profile steel of the deep foundation pit according to claim 4, wherein the clamping blocks (5) are connected with the third profile steel body (4) through screws.
6. 6. The deep foundation pit prestressed section steel supporting and regulating device according to claim 5, wherein a plurality of third section steel bodies (4) are arranged between two adjacent first section steel bodies (1), and the third section steel bodies (4) are arranged at equal intervals.

Description

Deep foundation pit prestress steel support regulation and control device Technical Field The utility model belongs to the technical field of deep foundation pit prestress steel support, and particularly relates to a deep foundation pit prestress steel support regulating and controlling device. Background The deep foundation pit prestressed steel support is a structural system for supporting the deep foundation pit, and mainly aims to provide necessary supporting force in the process of excavating the deep foundation pit, ensure the stability of soil around the foundation pit and simultaneously avoid overlarge deformation or collapse of the foundation pit. The support mode has the advantages of remarkably improving the stability of foundation pit support, reducing the sedimentation and displacement of soil around the foundation pit and having an important guarantee effect on deep foundation pit construction. The Chinese patent with the application number 202411048625.5 and the publication number CN118880902A relates to a deep foundation pit prestressed steel inner support and a construction method, wherein a foundation pit steel support gap concrete pouring rapid formwork system is adopted, a foundation pit steel upright post shaping guide support is adopted, a horizontal steel support system provided with a soil-yielding steel platform is adopted, the horizontal steel support system comprises an inner side steel sheet pile and an outer side steel sheet pile which are inserted and driven, a steel surrounding purlin is used as a side mould to form the foundation pit steel support gap concrete pouring rapid formwork system, gap concrete is poured, and the shaping guide support utilizes a guide groove to cast steel upright posts. The invention has the beneficial effects that the application range of the prestressed steel inner support is further popularized by optimizing the deep foundation pit prestressed steel inner support system, so that the high-efficiency and safe construction is realized, the cost can be effectively reduced when the prestressed steel inner support system is applied to actual engineering, and better technical and economic benefits are obtained. In summary, the existing deep foundation pit prestressed steel supporting device still has some problems in practical application, for example, the conventional supporting device often lacks a flexible regulation and control mechanism, and is difficult to adapt to the changes of different geological conditions and construction requirements. In addition, the operation of partial supporting device is complicated in the installation and dismantlement process, and is time consuming hard, has influenced the efficiency of construction. Aiming at the problems, the utility model provides a deep foundation pit prestress steel support regulating device. Disclosure of utility model The utility model aims to provide a deep foundation pit prestress steel support regulating device, which aims to solve the problems in the background technology. The technical scheme is that the deep foundation pit prestress type steel support regulation and control device comprises a plurality of first steel bodies, wherein the first steel bodies are arranged at intervals, a fixed block is arranged on one side of each first steel body, a second steel body is arranged on the top surface of each first steel body, a fixed sheet is arranged on the bottom surface of each second steel body, the fixed sheets are arranged on the fixed blocks and are connected with the fixed blocks through screws, and a clamping block is arranged between the bottom surface of each second steel body and the top surface of each first steel body. Preferably, a third section steel body is arranged between every two adjacent first section steel bodies, and the third section steel body is connected with the first section steel bodies through screws. Preferably, the fixing block is a concrete block. Preferably, the top surface of the concrete block is provided with a groove, a fixing strip is embedded in the groove, and the fixing piece is connected with the fixing strip through a screw. Preferably, the clamping block is connected with the third steel body through a screw. Preferably, a plurality of third section steel bodies are arranged between two adjacent first section steel bodies, and the plurality of third section steel bodies are arranged at equal intervals. The utility model has at least the following beneficial effects: The utility model provides a deep foundation pit prestress steel support regulation and control device, which is characterized in that a clamping block is arranged at the bottom of a second steel body and is slidably regulated along a first steel body, so that the first steel body can be regulated and controlled and connected, the regulation and control device is convenient to regulate according to construction requirements, and the use is greatly facilitated. Drawings FIG. 1 is a schem