CN216339568U

CN216339568U - House building's foundation ditch retaining structure

Info

Publication number: CN216339568U
Application number: CN202122499124.7U
Authority: CN
Inventors: 汤甜; 李鹏飞; 罗海广
Original assignee: Guangdong Zhongchuang Design Engineering Co ltd
Current assignee: Guangdong Zhongchuang Design Engineering Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-19
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of circuit board pressing, in particular to a foundation pit retaining structure of a house building, which comprises a plurality of detachably connected retaining units, wherein each retaining unit comprises a base and retaining plates vertically arranged on the base, the adjacent retaining plates are detachably connected through a first inserting device, a through groove is formed in the base in a horizontal plane, two inserting plates are inserted into the through groove, semi-circular grooves are formed in the inner end surfaces of the two inserting plates, an inserting hole is formed in each semi-circular groove, a pre-buried hole is vertically formed in the base and is coaxial with the inserting hole, and a pre-buried screw is connected in the pre-buried hole in a threaded manner. Compared with the prior art, the base is fixedly connected with the inner bottom wall of the foundation pit through the embedded screws, the insertion plates are connected with the adjacent base in a clamping mode through the embedded screws, the base is fixedly connected with the inner bottom wall of the foundation pit, the insertion rods are connected with the first arc-shaped grooves and the second arc-shaped grooves of the adjacent soil retaining plates in a clamping mode through the rotating shafts in a rotating mode, and therefore the foundation pit retaining device is high in use safety and wide in market prospect.

Description

House building's foundation ditch retaining structure

Technical Field

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

Background

At present, foundation pit supporting is a retaining, reinforcing and protecting measure adopted for the side wall of a foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. When the building foundation pit is constructed, in order to ensure the construction safety and prevent the occurrence of collapse accidents, support measures must be taken for the excavated building foundation pit. The design and construction of the building foundation pit support should comprehensively consider the unique requirements of engineering geology and hydrogeology conditions, the type of the foundation pit, the excavation depth of the foundation pit, the dewatering and drainage conditions and the surrounding environment on the side wall of the foundation pit, the factors of the surrounding load of the foundation pit, the service life of the support structure and the like, and the design and the elaborate construction need to be reasonably carried out. At present, deep basal pit supporting inner support structure at home and abroad can not change the length of retaining structure according to the length of foundation ditch, the retaining structure who leads to needs when using cuts, lead to retaining structure can not reuse, and outer deep basal pit supporting inner support structure generally adopts steel structure bearing structure, this kind of bearing structure can play certain supporting effect, but its firm connection with diapire in the foundation ditch that lacks, make it be difficult to stop collapsing of foundation ditch inside wall, constructor to the construction in the foundation ditch has certain threat nature.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the background technology, the utility model provides a foundation pit retaining structure of a house building.

The technical scheme adopted by the utility model is as follows: the utility model provides a housing construction's foundation ditch retaining structure, the key lies in: including a plurality of fender soil units of dismantling the connection, it includes that base and vertical setting are in to keep off soil board on the base, adjacent fender soil board can dismantle the connection through first grafting device, level crossing is equipped with logical groove in the base, it is equipped with two plugboards, two to insert in the logical groove half slot has all been seted up to the interior terminal surface of plugboard, and two half slots form a spliced eye, the vertical pre-buried hole of having seted up on the base, pre-buried hole with the spliced eye coaxial line sets up, the aperture in pre-buried hole is greater than the spliced eye, threaded connection has embedded screw in the pre-buried hole.

Preferably, the first inserting device comprises two first arc-shaped grooves which are arranged on the left side of the soil retaining plate in an up-and-down opposite mode and two second arc-shaped grooves which are arranged on the right side of the soil retaining plate in an up-and-down opposite mode, the middle of the soil retaining plate is rotatably connected with an inserting rod, the upper end of the inserting rod is slidably connected with the first arc-shaped grooves and the second arc-shaped grooves which are arranged above the two adjacent soil retaining plates, and the lower end of the inserting rod is slidably connected with the first arc-shaped grooves and the second arc-shaped grooves which are arranged below the two adjacent soil retaining plates. The effect of this scheme is when two keep off the soil unit concatenations, and the first arc wall and the second arc wall of two adjacent fender soil boards are connected and are formed a complete arc wall, and the upper and lower end of inserted link can be respectively smooth slip in the last complete arc wall that corresponds and complete arc wall down.

Preferably, the middle part of the soil retaining plate is fixedly provided with a mounting seat, the mounting seat is positioned between the two second arc-shaped grooves, the mounting seat is rotatably connected with a rotating shaft, and the insertion rod is fixedly arranged in the rotating shaft in a penetrating manner. The effect of this scheme is that can drive the spliced pole through rotating the pivot and rotate, and two adjacent fender soil units of convenient realization splice.

Preferably, the connection surfaces of the two plugging plates are connected through a plurality of springs, and the springs are respectively positioned on two sides of the plugging hole. The effect of this scheme is when taking out embedded screw, and two plugboards can be under the effect of spring, and automatic the groove of withdrawing is led to.

Preferably, the upper surface of the insertion plate is provided with a strip-shaped guide groove, a guide sliding block is arranged in the strip-shaped guide groove, and the guide sliding block is fixedly connected with the groove wall of the through groove. The effect of this scheme is that can restrict pinboard position in logical groove, make buried hole and pinboard keep coaxial line setting.

Has the advantages that: compared with the prior art, the foundation pit retaining structure of the house building, provided by the utility model, has the advantages that the base is fixedly connected with the inner bottom wall of the foundation pit through the embedded screws, the insertion plate is clamped with the adjacent base through the embedded screws, the base is fixedly connected with the inner bottom wall of the foundation pit, the insertion rod is respectively clamped with the first arc-shaped groove and the second arc-shaped groove of the adjacent retaining plate through rotating the rotating shaft, the plurality of retaining units are quickly clamped, the retaining plates can be well supported, the capability of the retaining plates for protecting the foundation pit in retaining is enhanced, the use safety is improved, and the market prospect is wide.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic structural view of a soil blocking unit;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic structural view of the base.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1 and 5, a foundation pit retaining structure of a house building comprises a plurality of retaining units which are detachably connected, each retaining unit comprises a base 1 and a retaining plate 2 vertically arranged on the base 1, the adjacent retaining plates 2 are detachably connected through a first inserting device, a through groove 3 is formed in the base 1, two inserting plates 4 are inserted into the through groove 3, semicircular grooves are formed in the inner end faces of the two inserting plates 4, the two semicircular grooves form an inserting hole 5, a pre-buried hole 6 is vertically formed in the base 1, the pre-buried hole 6 and the inserting hole 5 are coaxially arranged, the aperture of the pre-buried hole 6 is larger than that of the inserting hole 5, and a pre-buried screw 7 is connected to the pre-buried hole 6 through a thread.

Example 1

As shown in fig. 1-5, a foundation pit retaining structure of a house building comprises a plurality of detachably connected retaining units, each retaining unit comprises a base 1 and retaining plates 2 vertically arranged on the base 1, the adjacent retaining plates 2 are detachably connected through a first plugging device, a horizontal plane in the base 1 is provided with a through groove 3, two plugging plates 4 are inserted in the through groove 3, the inner end surfaces of the two plugging plates 4 are both provided with semicircular grooves, the two semicircular grooves form a plugging hole 5, the connecting surfaces of the two plugging plates 4 are connected through a plurality of springs 41, the springs 41 are respectively positioned at two sides of the plugging hole 5, a pre-buried hole 6 is vertically arranged on the base 1, the pre-buried hole 6 and the plugging hole 5 are coaxially arranged, the aperture of the pre-buried hole 6 is larger than that of the plugging hole 5, a pre-buried screw 7 is in the pre-buried hole 6 in a threaded connection manner, the upper surface of the insertion plate 4 is provided with a strip-shaped guide groove 11, a guide sliding block 12 is arranged in the strip-shaped guide groove 11, and the guide sliding block 12 is fixedly connected with the groove wall of the through groove 3;

the first inserting device comprises two first arc-shaped grooves 81 which are arranged on the left side of the soil retaining plate 2 in an up-down opposite mode and two second arc-shaped grooves 82 which are arranged on the right side of the soil retaining plate 2 in an up-down opposite mode, a mounting seat 9 is fixedly arranged in the middle of the soil retaining plate 2, the mounting seat 9 is located between the two second arc-shaped grooves 82, a rotating shaft 10 is rotatably connected into the mounting seat 9, an inserting rod 83 is fixedly arranged in the rotating shaft 10 in a penetrating mode, a knob 101 is arranged on the end face of the rotating shaft 10, the upper end of the inserting rod 83 is slidably connected with the first arc-shaped grooves 81 and the second arc-shaped grooves 82 which are located above the two adjacent soil retaining plates 2, and the lower end of the inserting rod 83 is slidably connected with the first arc-shaped grooves 81 and the second arc-shaped grooves 82 which are located below the two adjacent soil retaining plates 2.

The working principle is as follows: during the use, according to the length of foundation ditch, arrange a plurality of fender soil units along the foundation ditch in proper order, then bury buried screw in the pre-buried hole, on the one hand make base and ground fastening, on the other hand buried screw releases logical groove with the plugboard, and carry out the joint in inserting the logical groove of adjacent base, improve the firm degree of being connected of diapire in base and the foundation ditch, rotate the pivot again, thereby the drive peg bar rotates, finally make the upper and lower both ends of peg bar respectively in first arc wall and the second arc wall that slides to adjacent fender soil board, play good supporting effect to fender soil board, make the ability reinforcing of fender soil protection of soil board to the foundation ditch.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a housing construction's foundation ditch retaining structure which characterized in that: including a plurality of fender soil units of dismantling the connection, it includes that base (1) and vertical setting are in to keep off native board (2) on base (1), adjacent fender native board (2) can dismantle the connection through first grafting device, base (1) normal water flat-open is equipped with logical groove (3), it has two plugboards (4) to insert in logical groove (3), two semicircular groove has all been seted up to the interior terminal surface of plugboard (4), and two semicircular groove become one spliced eye (5), vertical pre-buried hole (6) have been seted up on base (1), pre-buried hole (6) with spliced eye (5) coaxial line sets up, the aperture of pre-buried hole (6) is greater than spliced eye (5), threaded connection has embedded screw (7) in pre-buried hole (6).

2. The retaining structure for foundation pit of building construction according to claim 1, wherein: the first inserting device comprises two first arc-shaped grooves (81) which are arranged on the left side of the soil retaining plate (2) in an up-and-down opposite mode and two second arc-shaped grooves (82) which are arranged on the right side of the soil retaining plate (2) in an up-and-down opposite mode, the middle of the soil retaining plate (2) is rotatably connected with an inserting rod (83), the upper end of the inserting rod (83) is connected with the first arc-shaped grooves (81) and the second arc-shaped grooves (82) which are positioned above the two adjacent soil retaining plates (2) in a sliding mode, and the lower end of the inserting rod (83) is connected with the first arc-shaped grooves (81) and the second arc-shaped grooves (82) which are positioned below the two adjacent soil retaining plates (2) in a sliding mode.

3. The retaining structure for foundation pit of building construction according to claim 2, wherein: the middle part of the soil retaining plate (2) is fixedly provided with a mounting seat (9), the mounting seat (9) is positioned between the two second arc-shaped grooves (82), the mounting seat (9) is rotatably connected with a rotating shaft (10), and the insertion rod (83) is fixedly arranged in the rotating shaft (10) in a penetrating manner.

4. The retaining structure for foundation pit of building construction according to claim 2, wherein: the connecting surfaces of the two inserting plates (4) are connected through a plurality of springs (41), and the springs (41) are respectively positioned on two sides of the inserting hole (5).

5. The retaining structure for foundation pit of building construction according to claim 2, wherein: the upper surface of the insertion plate (4) is provided with a strip-shaped guide groove (11), a guide sliding block (12) is arranged in the strip-shaped guide groove (11), and the guide sliding block (12) is fixedly connected with the groove wall of the through groove (3).