CN219315752U

CN219315752U - Foundation pit retaining structure of building construction

Info

Publication number: CN219315752U
Application number: CN202320553482.8U
Authority: CN
Inventors: 莫永军; 李瑶; 郑晓辉; 林诸欣; 林高赟
Original assignee: Yuanfeng Holding Group Co ltd
Current assignee: Yuanfeng Holding Group Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-07
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of building construction and discloses a foundation pit retaining structure of the building construction, which comprises a supporting plate, wherein the lower surface of the supporting plate is fixedly connected with a supporting frame, the lower surface of the supporting frame is fixedly connected with a nail column, one side of the supporting plate is fixedly connected with a triangular bracket, the lower surface of the triangular bracket is fixedly connected with the upper surface of the supporting frame, the upper surface of the supporting plate is provided with a splice plate, one side of the supporting plate is provided with a retaining plate, and the upper surface of the retaining plate is provided with a leakage net. This kind of building's foundation ditch soil retaining structure, it is gliding from top to bottom in the sliding tray through the bracing piece for the soil retaining plate upset, above structure effectually solved in the in-service use, subaerial earth and stone that drops influences the construction and causes dangerous problem to the staff, can reach the effect of sheltering from subaerial earth and stone that drops, thereby improved staff's efficiency of construction.

Description

Foundation pit retaining structure of building construction

Technical Field

The utility model relates to the technical field of house building, in particular to a foundation pit retaining structure of a house building.

Background

When building construction is carried out, the foundation pit is required to be excavated, when the foundation pit construction is carried out, foundation pit support is required to be carried out under the normal condition, the foundation pit support is used for guaranteeing the safety of underground structure construction and surrounding environment of the foundation pit, the supporting, reinforcing and protecting measures are adopted for the side wall of the foundation pit and the surrounding environment, and the soil retaining structure is a common structure in the foundation pit support and is used for retaining various forms of the foundation pit.

The foundation pit retaining structure of a building construction disclosed in chinese patent publication No. CN 218263902U comprises a short pile, the outer end of the short pile is welded with a bottom plate, the upper end of the bottom plate is welded with an inclined strut, the lower end of the inclined strut is welded with an upper hanging block, the upper end of the bottom plate is welded with a lower hanging block, the upper hanging block and the lower hanging block are connected through a turnbuckle, the outer end of the bottom plate is welded with a post, the outer end of the post is welded with a connecting block, the outer end of the connecting block is welded with a welding plate, the outer end of the welding plate is welded with a reinforcing groove plate, the inside of the reinforcing groove plate is welded with a reinforcing bar bracket, and the lower end of the reinforcing groove plate is welded with a skewer. The utility model solves the problems that the soil pile collapse outside the foundation pit is easy to occur due to the poor structural strength and safety of the soil retaining plate and the inclined strut adopted by the existing construction foundation pit on-line structure.

The existing foundation pit retaining structure also has the advantages that the existing foundation pit retaining structure does not have earth and stones which can block falling from the upper part of the ground, construction is affected, danger is caused to workers, the height of the retaining plate is limited, foundation pits with different heights cannot be retained, and aiming at the problems of the device, the utility model provides the foundation pit retaining structure for a house building.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a foundation pit retaining structure of a building, which has the advantage of capability of solving the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a building's foundation ditch soil blocking structure, includes the backup pad, the lower fixed surface of backup pad is connected with braced frame, braced frame's lower fixed surface is connected with the nail post, one side fixedly connected with tripod of backup pad, the lower surface of tripod and braced frame's last fixed surface are connected, the upper surface of backup pad is provided with the splice plate, one side of backup pad is provided with the soil blocking plate, the upper surface of soil blocking plate is provided with the leakage net.

Preferably, one side of the supporting plate is fixedly connected with a second connecting plate, a rotating shaft is movably connected inside the second connecting plate, and the inner wall of the retaining plate is sleeved with the outer wall of the rotating shaft.

Preferably, the lower surface fixedly connected with first connecting plate of retaining plate, the inside swing joint of first connecting plate has the connecting axle, the lower extreme fixedly connected with bracing piece of connecting axle, the sliding tray has been seted up to one side of backup pad, one side activity grafting of backup pad has the dead lever, the bottom of bracing piece is located the inside of sliding tray, the dead lever is pegged graft with the activity of bracing piece bottom.

Preferably, the four corners of the upper surface of the soil retaining plate are fixedly connected with fixing columns, and the four corners of the leakage net are fixedly connected with the top ends of the four fixing columns respectively.

Preferably, the top and bottom of the both sides surface of splice plate are all fixedly connected with fixed plate, two bolt holes have been seted up to the surface of fixed plate, the internal thread grafting of bolt hole has first bolt, the surface screw thread of first bolt has cup jointed the nut.

Preferably, the upper surface of splice plate has seted up the spread groove, the lower surface fixedly connected with spliced pole of splice plate, the spread groove is identical with the model specification of spliced pole.

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of building construction's foundation ditch retaining structure, through being provided with the retaining plate, the dead lever, the screen leakage, when the staff is under construction, at first with the inside sliding connection's of the sliding tray of backup pad one side bracing piece, fix the bracing piece in the sliding tray through the dead lever, because bracing piece and connecting axle fixed connection, connecting axle and first connecting plate rotate to be connected, because second connecting plate and backup pad fixed connection, pivot and first connecting plate rotate to be connected, the inner wall of retaining plate cup joints with the outer wall of pivot mutually, slide from top to bottom in the sliding tray through the bracing piece, make retaining plate upset, owing to retaining plate upper surface is provided with the screen leakage, cup joint through dead lever and screen leakage, make the screen leakage can separate with retaining plate swing joint, the big soil block that drops subaerial and sand and soil, the subaerial soil and stone that will drop of effectual in the in-service use of having solved above structure, influence the construction and cause dangerous problem to the staff, can reach subaerial effect of dropping the soil and stone, thereby the efficiency of working staff has been improved.

2. This kind of building construction's foundation ditch retaining structure, through being provided with splice plate, the spread groove, the spliced pole, the fixed plate, first bolt, the nut, when needs adjust the backup pad height, because splice plate spread groove is identical with the model specification of spliced pole for spliced pole and spread groove joint, at the fixed plate through the both sides fixed connection of splice plate, the fixed plate passes through bolt hole activity grafting with first bolt, screw up the nut, make splice plate and backup pad fixed, reach the increase to the height of backup pad, the effectual in-service use of having solved of above structure can not keep off the problem of not high foundation ditch, can reach the effect of carrying out height adjustment to different height foundation ditch, thereby staff's efficiency of construction has been improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the support plate of the present utility model;

fig. 3 is a schematic view of a splice structure according to the present utility model.

In the figure: 1. nailing columns; 2. a support plate; 3. a tripod; 4. splice plates; 5. a soil retaining plate; 6. a support rod; 7. a fixed rod; 8. a support frame; 9. a first connection plate; 10. a connecting shaft; 11. a second connecting plate; 12. a rotating shaft; 13. fixing the column; 14. a drain screen; 15. a connecting groove; 16. a connecting column; 17. a fixing plate; 18. a nut; 19. a first bolt; 20. a sliding groove; 21. bolt holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a foundation pit retaining structure of a building construction comprises a supporting plate 2, wherein a supporting frame 8 is fixedly connected to the lower surface of the supporting plate 2, a nail column 1 is fixedly connected to the lower surface of the supporting frame 8, an a-frame 3 is fixedly connected to one side of the supporting plate 2, a splice plate 4 is movably mounted on the upper surface of the supporting plate 2, a retaining plate 5 is arranged on one side of the supporting plate 2, and a leakage net 14 is arranged on the upper surface of the retaining plate 5.

Wherein; one side fixedly connected with second connecting plate 11 of backup pad 2, the inside swing joint of second connecting plate 11 has pivot 12, and the inner wall of retaining plate 5 cup joints with the outer wall of pivot 12 mutually, and pivot 12 can drive retaining plate 5 upset to can carry out the angle modulation to retaining plate 5.

Wherein; the lower fixed surface of retaining plate 5 is connected with first connecting plate 9, and the inside of first connecting plate 9 rotates and is connected with connecting axle 10, and connecting axle 10's lower extreme fixedly connected with bracing piece 6, and sliding tray 20 has been seted up to one side of backup pad 2, and one side activity grafting of backup pad 2 has dead lever 7, and the bottom of bracing piece 6 is located the inside of sliding tray 20, and dead lever 7 and bracing piece 6 activity grafting is fixed bracing piece 6 in sliding tray 20 through dead lever 7 for bracing piece 6 slides from top to bottom in sliding tray 20, thereby can fix the angle of retaining plate 5.

Wherein; the four corners of the upper surface of the soil retaining plate 5 are fixedly connected with fixing columns 13, the four corners of the leakage net 14 are fixedly connected with the top ends of the four fixing columns 13 respectively, and large earth blocks and sand falling on the ground are separated through the leakage net 14.

Wherein; the top and the bottom of the both sides surface of splice plate 4 are all fixedly connected with fixed plate 17, two bolt holes 21 have been seted up to the surface of fixed plate 17, the inside screw thread grafting of bolt hole 21 has first bolt 19, nut 18 has been cup jointed to the surface screw thread of first bolt 19, splice plate 4 and backup pad 2 pass through the fixed plate 17 concatenation to the altitude mixture control to backup pad 2.

Wherein; the upper surface of splice plate 4 has seted up spread groove 15, and splice plate 4's lower surface fixedly connected with spliced pole 16, and the model specification of spread groove 15 and spliced pole 16 coincide.

During the operation principle, during the use, the constructor will nail post 1 installs in the foundation ditch bottom, the soil layer of backup pad 2 with the foundation ditch inner wall supports, at first with the inside sliding connection's of slide groove 20 bracing piece 6 of backup pad 2 one side, fix bracing piece 6 in slide groove 20 through dead lever 7, because bracing piece 6 and connecting axle 10 fixed connection, connecting axle 10 rotates with first connecting plate 9 to be connected, because second connecting plate 11 and backup pad 2 fixed connection, pivot 12 rotates with first connecting plate 9 to be connected, the inner wall of retaining plate 5 cup joints with the outer wall of pivot 12 mutually, slide from top to bottom in slide groove 20 through bracing piece 6, make retaining plate 5 upset, owing to retaining plate 5 upper surface is provided with and leaks net 14, make leak net 14 can with retaining plate 5 swing joint, separate subaerial big soil block and sand and when needs adjusting backup pad 2 height, because the model specification of splice plate 4 spread groove and 15 spliced pole 16 coincide, make spliced pole 16 and connecting groove 15 joint, in the fixed plate 17 through both sides fixed connection 17 and first splice plate 17, make the nut is reached with the fixed bolt hole of adjusting plate 2, the nut is screwed up to the fixed plate 2 through the fixed plate 17.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building's foundation ditch soil retaining structure, includes backup pad (2), its characterized in that: the utility model discloses a concrete pile foundation structure, including support plate (2), support frame (8)'s lower surface fixedly connected with nail post (1), one side fixedly connected with tripod (3) of support plate (2), the lower surface of tripod (3) and support frame (8) last surface fixed connection, the upper surface of support plate (2) is provided with splice plate (4), one side of support plate (2) is provided with earth-retaining plate (5), the upper surface of earth-retaining plate (5) is provided with weeping net (14).

2. A foundation pit retaining structure for a building construction as claimed in claim 1, wherein: one side fixedly connected with second connecting plate (11) of backup pad (2), the inside rotation of second connecting plate (11) is connected with pivot (12), the inner wall of retaining plate (5) cup joints with the outer wall of pivot (12).

3. A foundation pit retaining structure for a building construction as claimed in claim 1, wherein: the lower surface of the soil retaining plate (5) is fixedly connected with a first connecting plate (9), the inside of the first connecting plate (9) is rotatably connected with a connecting shaft (10), the lower end of the connecting shaft (10) is fixedly connected with a supporting rod (6), the sliding groove (20) has been seted up to one side of backup pad (2), one side activity grafting of backup pad (2) has dead lever (7), the bottom of bracing piece (6) is located the inside of sliding groove (20), the bottom activity grafting of dead lever (7) and bracing piece (6).

4. A foundation pit retaining structure for a building construction as claimed in claim 1, wherein: fixing columns (13) are fixedly connected to four corners of the upper surface of the soil retaining plate (5), and four corners of the leakage net (14) are fixedly connected with the top ends of the four fixing columns (13) respectively.

5. A foundation pit retaining structure for a building construction as claimed in claim 1, wherein: the top and the bottom of splice plate (4) both sides surface all fixedly connected with fixed plate (17), two bolt holes (21) have been seted up on the surface of fixed plate (17), the inside screw thread grafting of bolt hole (21) has first bolt (19), the surface screw thread of first bolt (19) has cup jointed nut (18).

6. A foundation pit retaining structure for a building construction as claimed in claim 1, wherein: the upper surface of splice plate (4) has seted up spread groove (15), the lower surface fixedly connected with spliced pole (16) of splice plate (4), the pattern specification of spread groove (15) and spliced pole (16) coincide.