CN218622255U

CN218622255U - Deep foundation pit internal supporting mechanism for building construction

Info

Publication number: CN218622255U
Application number: CN202223074101.2U
Authority: CN
Inventors: 杨广莺
Original assignee: Guangdong Xinhongbang Construction Co ltd
Current assignee: Guangdong Xinhongbang Construction Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an inside supporting mechanism of deep basal pit for construction relates to construction technical field, prop up the backplate body including two foundation pits, the equal fixedly connected with grafting nail of surface of two foundation pits backplate bodies, the equal fixedly connected with rectangle strip in bottom surface of two foundation pits backplate bodies, the rectangular channel has all been seted up to the upper surface of two foundation pits backplate bodies, and the surface of two foundation pits backplate bodies all is provided with supporting mechanism. It pricks the cooperation between the ground pole through grafting nail, the rectangle strip, the rectangular channel, supporting mechanism, fixed establishment, third rectangular plate and toper, utilize grafting nail, supporting mechanism, third rectangular plate and toper prick the ground pole and can make foundation ditch prop up the backplate body and firmly combine with the deep basal pit lateral wall, thereby can effectively improve and strut the quality, utilize the rectangle strip, rectangular channel and fixed establishment can be convenient for assemble two adjacent foundation ditch prop up the backplate body, thereby can effectively improve the installation effectiveness of foundation ditch prop up the backplate body.

Description

Deep foundation pit internal supporting mechanism for building construction

Technical Field

The utility model relates to a construction technical field specifically is an inside supporting mechanism of deep basal pit for construction.

Background

The deep foundation pit engineering is earthwork excavation, supporting and precipitation engineering of a foundation pit with the excavation depth of more than 5m, or earthwork excavation and supporting of a foundation pit with the excavation depth of less than 5m, but the geological conditions, the surrounding environment and underground pipelines are complex, or the safety of an adjacent building is influenced; when the deep foundation pit is constructed, a supporting structure is required to be adopted to reinforce the edge of the deep foundation pit, and the deep foundation pit supporting refers to a supporting, reinforcing and protecting measure which is adopted for the side wall of the deep foundation pit and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit.

At present, when a deep foundation pit is supported, corresponding foundation pit supporting and protecting plates need to be additionally installed according to the height of the deep foundation pit, and most of the existing devices are inconvenient to assemble two adjacent foundation pit supporting and protecting plates; therefore, the supporting mechanism for the interior of the deep foundation pit for building construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a deep basal pit inside supporting mechanism for building construction in order to compensate the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside supporting mechanism of deep basal pit for construction, includes that two foundation pits prop up the backplate body, two the equal fixedly connected with grafting nail of surface of backplate body is propped up to the foundation pit, two the equal fixedly connected with rectangle strip in bottom surface of backplate body is propped up to the foundation pit, two the rectangular channel has all been seted up to the upper surface of backplate body is propped up to the foundation pit, two the surface of backplate body is propped up to the foundation pit all is provided with supporting mechanism, two the surface of supporting mechanism all is provided with fixed establishment.

Furthermore, the supporting mechanism comprises a first rectangular plate, a first screw is connected to the inside of the first rectangular plate in a sliding mode, and one end of the first screw is connected to the inside of the foundation pit supporting and protecting plate body in a threaded mode.

Further, the supporting mechanism further comprises a supporting column, two rotating shafts are fixedly connected inside the supporting column, and two ends of each rotating shaft penetrate through the supporting column and extend to the outside of the supporting column.

Furthermore, the outer surface of one of the rotating shafts is rotatably connected with a first U-shaped plate, and the outer surface of the other rotating shaft is rotatably connected with a second U-shaped plate.

Furthermore, fixed establishment includes the second rectangular plate of fixed connection at the external surface of excavation supporting plate body, the last fixed surface of second rectangular plate is connected with the third U-shaped plate, the inside sliding connection of third U-shaped plate has the second screw.

Furthermore, a third rectangular plate is installed on the bottom surface of the second U-shaped plate, and a conical ground penetrating rod is connected to the inner thread of the third rectangular plate.

Compared with the prior art, this deep basal pit internal stay mechanism for construction possesses following beneficial effect:

1. the utility model discloses a grafting nail, the rectangle strip, the rectangular channel, supporting mechanism, fixed establishment, the cooperation between the ground pole is pricked to third rectangular plate and toper, utilize grafting nail, supporting mechanism, third rectangular plate and toper prick the ground pole and can make the foundation ditch prop up the backplate body and firmly combine with the deep basal pit lateral wall, thereby can effectively improve and strut the quality, utilize the rectangle strip, rectangular channel and fixed establishment can be convenient for assemble two adjacent foundation ditch backplate bodies, thereby can effectively improve the installation effectiveness that the backplate body was propped up to the foundation ditch.

2. The utility model discloses a set up first screw, can be convenient for install supporting mechanism on foundation ditch backplate body, through setting up the support column, can be convenient for connect fixedly to supporting mechanism and fixed establishment.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an illustration of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the supporting mechanism, the third rectangular plate and the conical ground penetrating rod of the present invention;

fig. 4 is a schematic perspective view of the supporting mechanism and the fixing mechanism of the present invention.

In the figure: 1. a foundation pit supporting and protecting plate body; 2. inserting nails; 3. a rectangular strip; 4. a rectangular groove; 5. a support mechanism; 501. a first rectangular plate; 502. a first screw; 503. a support pillar; 504. a rotating shaft; 505. a first U-shaped plate; 506. a second U-shaped plate; 6. a fixing mechanism; 601. a second rectangular plate; 602. a third U-shaped plate; 603. a second screw; 7. a third rectangular plate; 8. the conical ground penetrating rod.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

This embodiment provides an inside supporting mechanism of deep basal pit for construction, and the device is used for strutting the deep basal pit inner wall, through rectangle strip 3, rectangular channel 4 and the fixed establishment 6 that sets up, can be convenient for assemble two adjacent foundation pit backplate bodies 1 to can effectively improve the installation effectiveness of foundation pit backplate body 1.

Referring to fig. 1-4, an inside supporting mechanism of deep basal pit for construction, including two foundation pit backplate bodies 1, the equal fixedly connected with grafting nail 2 of surface of two foundation pit backplate bodies 1, the equal fixedly connected with rectangle strip 3 in bottom surface of two foundation pit backplate bodies 1, rectangular channel 4 has all been seted up to the upper surface of two foundation pit backplate bodies 1, the surface of two foundation pit backplate bodies 1 all is provided with supporting mechanism 5, the surface of two supporting mechanism 5 all is provided with fixed establishment 6.

When assembling two adjacent foundation pit supporting and protecting plate bodies 1, the rectangular strip 3 arranged on the upper foundation pit supporting and protecting plate body 1 can be inserted into the rectangular groove 4 arranged on the lower foundation pit supporting and protecting plate body 1, the supporting mechanism 5 is connected with the third rectangular plate 7 and the conical ground binding rod 8 through the inserting nails 2, the supporting mechanism can ensure that the foundation pit supporting and protecting plate body 1 is firmly combined with the side wall of the deep foundation pit, thereby effectively improving the supporting and protecting quality, the rectangular strip 3 is passed through, the rectangular groove 4 and the fixing mechanism 6 are matched with each other, the two adjacent foundation pit supporting and protecting plate bodies 1 can be conveniently assembled, and therefore the installation efficiency of the foundation pit supporting and protecting plate bodies 1 can be effectively improved.

The supporting mechanism 5 comprises a first rectangular plate 501, a first screw 502 is connected to the inside of the first rectangular plate 501 in a sliding mode, one end of the first screw 502 is connected to the inside of the foundation pit supporting and protecting plate body 1 in a threaded mode, a first threaded hole matched with the first screw 502 is formed in the inside of the foundation pit supporting and protecting plate body 1, and the supporting mechanism 5 can be conveniently installed on the foundation pit supporting and protecting plate body 1 by arranging the first screw 502.

The supporting mechanism 5 further comprises supporting columns 503, two rotating shafts 504 are fixedly connected to the inside of the supporting columns 503, two ends of each rotating shaft 504 penetrate through the corresponding supporting column 503 and extend to the outside of the corresponding supporting column 503, a first U-shaped plate 505 is rotatably connected to the outer surface of one rotating shaft 504, a second U-shaped plate 506 is rotatably connected to the outer surface of the other rotating shaft 504, after the foundation pit supporting and protecting plate body 1 is installed, a third rectangular plate 7 is installed on the bottom surface of the second U-shaped plate 506 on the bottom foundation pit supporting and protecting plate body 1, the second U-shaped plates 506 on the rest of the foundation pit supporting and protecting plate bodies 1 can be respectively inserted into the third U-shaped plate 602, the inserting nails 2 are inserted into the side walls of the deep foundation pits, the first screws 502 are screwed into the inside of the foundation pit supporting and protecting plate body 1 to install the supporting mechanism 5, then the supporting columns 503 and the third rectangular plates 7 are rotated, when the third rectangular plates 7 are rotated to be in contact with the bottom wall of the deep foundation pits, the conical ground rods 8 are screwed into the inside to fix the supporting mechanism 5, so that the supporting mechanism 1 can be firmly combined with the side walls of the foundation pits, and the foundation pits effectively improve the supporting quality of the foundation pits.

The fixing mechanism 6 includes a second rectangular plate 601 fixedly connected to the outer surface of the foundation pit supporting and protecting plate body 1, the upper surface of the second rectangular plate 601 is fixedly connected with a third U-shaped plate 602, the inside of the third U-shaped plate 602 is slidably connected with a second screw 603, a second screw hole matched with the second screw 603 is formed in the second U-shaped plate 506, when two adjacent foundation pit supporting and protecting plate bodies 1 are required to be assembled, firstly, a rectangular strip 3 arranged on the upper foundation pit supporting and protecting plate body 1 is inserted into a rectangular groove 4 formed in the lower foundation pit supporting and protecting plate body 1, then, a supporting column 503 and the second U-shaped plate 506 on the upper foundation pit supporting and protecting plate body 1 are rotated, so that the second U-shaped plate 506 completely moves inside the third U-shaped plate 602 on the lower foundation pit supporting and protecting plate body 1, then, the second screw 603 is screwed in the direction of the second U-shaped plate 506, and after the second screw 603 is screwed into the second U-shaped plate 506, the assembly of the two adjacent foundation pits supporting and protecting plates 1 is completed.

A third rectangular plate 7 is installed on the bottom surface of the second U-shaped plate 506, the inner threads of the third rectangular plate 7 are connected with four conical ground binding rods 8, and the four conical ground binding rods 8 are respectively located at four corners of the third rectangular plate 7.

The working principle is as follows: the utility model discloses when using, at first insert the deep basal pit lateral wall with grafting nail 2, then come to install supporting mechanism 5 with the inside of first screw 502 wrong foundation pit backplate body 1, later rotate support column 503 and third rectangular plate 7, when third rectangular plate 7 rotates to contacting with the bottom wall in the deep basal pit, it can fix supporting mechanism 5 to twist deep basal pit inside with toper tie ground pole 8, can make foundation pit backplate body 1 and deep basal pit lateral wall firm combination this moment, thereby can effectively improve and strut the quality, when needs assemble two adjacent foundation pit backplate bodies 1, at first make the rectangle strip 3 that sets up on top foundation pit backplate body 1 peg graft in the rectangle groove 4 inside of seting up on below foundation pit backplate body 1, then rotate support column 503 and the second U-shaped plate 506 on the top foundation pit backplate body 1, make inside the third U-shaped plate 602 on the second U-shaped plate 506 complete movement below backplate body 1, later twist the second screw 603 to the direction of second U-shaped plate 506, when twisting the inside screw that second U-shaped plate 506 was two adjacent foundation pits completed the backplate 1 and assembled, the adjacent foundation pit 1.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an inside supporting mechanism of deep basal pit for construction, includes two foundation ditch backup plate bodies (1), its characterized in that: two equal fixedly connected with grafting nail (2) of surface of foundation ditch backplate body (1), two the equal fixedly connected with rectangle strip (3) in bottom surface of foundation ditch backplate body (1), two rectangular channel (4) have all been seted up to the upper surface of foundation ditch backplate body (1), two the surface of foundation ditch backplate body (1) all is provided with supporting mechanism (5), two the surface of supporting mechanism (5) all is provided with fixed establishment (6).

2. The internal supporting mechanism of the deep foundation pit for building construction according to claim 1, characterized in that: the supporting mechanism (5) comprises a first rectangular plate (501), a first screw (502) is connected to the inside of the first rectangular plate (501) in a sliding mode, and one end of the first screw (502) is connected to the inside of the foundation pit supporting plate body (1) in a threaded mode.

3. The internal supporting mechanism of the deep foundation pit for building construction according to claim 1, wherein: the supporting mechanism (5) further comprises a supporting column (503), two rotating shafts (504) are fixedly connected to the inside of the supporting column (503), and two ends of each rotating shaft (504) penetrate through the supporting column (503) and extend to the outside of the supporting column (503).

4. The internal supporting mechanism of the deep foundation pit for building construction according to claim 3, wherein: the outer surface of one of the rotating shafts (504) is rotatably connected with a first U-shaped plate (505), and the outer surface of the other rotating shaft (504) is rotatably connected with a second U-shaped plate (506).

5. The internal supporting mechanism of the deep foundation pit for building construction according to claim 1, characterized in that: fixed establishment (6) are including second rectangular plate (601) of fixed connection at foundation ditch backplate body (1) surface, the last fixed surface of second rectangular plate (601) is connected with third U-shaped board (602), the inside sliding connection of third U-shaped board (602) has second screw (603).

6. The internal supporting mechanism of the deep foundation pit for building construction according to claim 4, wherein: and a third rectangular plate (7) is installed on the bottom surface of the second U-shaped plate (506), and a conical ground penetrating rod (8) is connected to the inner thread of the third rectangular plate (7).