CN221030219U - House construction foundation pit retaining structure - Google Patents

Abstract

The utility model provides a house construction foundation pit retaining structure, which relates to the technical field of construction foundation pits and comprises a base, wherein a strip-shaped groove is formed in the top of the base, a separation block is fixedly arranged at the bottom of the inner wall of the strip-shaped groove, two electric push rods are fixedly arranged on the outer surface wall of the separation block, concave sliding blocks are fixedly arranged at the output ends of the two electric push rods, the outer surface walls of the two concave sliding blocks are movably embedded in the strip-shaped groove, fixed shafts are fixedly arranged on the inner surface walls of the two concave sliding blocks, support rods are movably sleeved on the outer surface walls of the two fixed shafts, and fixing rods movably penetrate through the inner surface walls of the two support rods. According to the utility model, the two electric push rods and the two electric telescopic rods are started at the same time, the lengths of the two support rods are kept unchanged, the inclination angles of the two retaining plates can be adjusted according to the inclination angles of the side edges of the foundation pit, and soil collapse and side sliding are effectively prevented, so that the use effect of the retaining structure of the construction foundation pit is improved.

Description

House construction foundation pit retaining structure

Technical Field

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

Background

The house construction foundation pit is a pit dug during house construction and used for placing a building foundation, and the main purpose of the foundation pit is to provide a construction space for constructing a foundation and constructing a building.

When the foundation pit excavated in the existing house construction is used, in order to prevent soil collapse and side slipping of the foundation pit and keep stability and safety of the foundation pit, the side edge of the foundation pit is generally reinforced or a soil retaining structure is established, and the inclination angle of the foundation pit excavation is inconsistent, and the angle of the structure or the soil retaining structure of the existing reinforced foundation pit cannot be adjusted, so that the use effect of the soil retaining structure of the construction foundation pit is reduced.

Disclosure of utility model

The utility model aims to solve the problem that the use effect of a construction foundation pit retaining structure is reduced because the angle of the retaining structure cannot be adjusted when the existing equipment is used.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a house construction foundation ditch retaining structure, includes the base, the bar groove has been seted up at the top of base, the inner wall bottom fixed mounting in bar groove has the separate piece, the exterior wall fixed mounting of separate piece has two electric putter, two the equal fixed mounting of output of electric putter has concave type slider, and the equal activity of the exterior wall of two concave type sliders inlays the inside of establishing at the bar groove, two the equal fixed mounting of interior surface wall of concave type slider has the fixed axle, two the equal movable sleeve of exterior wall of fixed axle is equipped with the bracing piece, two the equal movable penetration of interior surface wall of bracing piece has the dead lever, four mounting grooves have been seted up at the top of base.

Preferably, the inner surface walls of the four mounting grooves are movably inserted with fixing plates, two fixing plates are in a group, and transverse rods are fixedly mounted between opposite sides of the outer walls of the fixing plates.

Preferably, the outer surface walls of the two cross bars are movably sleeved with soil retaining plates, and vertical grooves are formed in one side, opposite to the outer wall, of each soil retaining plate.

Preferably, two inner wall one side of perpendicular groove is all fixed mounting has the kicking block, two the bottom of kicking block is all fixed mounting has electric telescopic handle.

Preferably, the U-shaped blocks are movably embedded in the inner surface walls of the vertical grooves, the tops of the two U-shaped blocks are fixedly connected with the output ends of the two electric telescopic rods, and the outer surface walls of the two fixing rods are fixedly installed in the two U-shaped blocks.

Preferably, springs are fixedly installed on one side of the inner wall of each of the four mounting grooves, T-shaped blocks are fixedly installed on one side of the outer wall of each of the four springs, and the outer surface walls of the four T-shaped blocks are movably inserted into the base.

Preferably, the jacks are formed in one side of the outer wall of the four fixing plates, and the outer surface walls of the four T-shaped blocks are movably inserted into the four jacks.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the two electric push rods are started to drive the two concave sliding blocks to move in the strip-shaped grooves, and the two electric telescopic rods are started to drive the two U-shaped blocks to move in the two vertical grooves.

2. According to the utility model, the four springs are extruded by the four T-shaped blocks, one ends of the four T-shaped blocks come out of the inside of the base, then the four fixing plates are placed in the four mounting grooves under the action of the four fixing plates and the four jacks, the four T-shaped blocks are loosened, and simultaneously penetrate through the jacks and are inserted back into the inside of the base, so that the four fixing plates are mounted in the four mounting grooves, the four T-shaped blocks are convenient to detach and carry, and the use effect of the construction foundation pit retaining structure is further improved.

Drawings

Fig. 1 is a perspective view of a foundation pit retaining structure for house construction according to the present utility model;

Fig. 2 is a split view of a foundation pit retaining structure for house construction according to the present utility model;

FIG. 3 is a partially exploded view of a foundation soil guard structure for house construction according to the present utility model;

fig. 4 is a left side split view of a foundation pit retaining structure for house construction according to the present utility model.

Legend description:

1. A base; 2. a bar-shaped groove; 3. a separation block; 4. an electric push rod; 5. a concave sliding block; 6. a fixed shaft; 7. a support rod; 8. a fixed rod; 9. a mounting groove; 10. a fixing plate; 11. a cross bar; 12. a soil retaining plate; 13. a vertical groove; 14. a top block; 15. an electric telescopic rod; 16. a U-shaped block; 17. a spring; 18. a T-shaped block; 19. and a jack.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be given with reference to the accompanying drawings and examples, it being understood that the embodiments of the utility model and the features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-4, provides a foundation pit retaining structure for house construction, which comprises a base 1, wherein a strip-shaped groove 2 is formed in the top of the base 1, a separation block 3 is fixedly arranged at the bottom of the inner wall of the strip-shaped groove 2, two electric push rods 4 are fixedly arranged on the outer surface wall of the separation block 3, concave sliding blocks 5 are fixedly arranged at the output ends of the two electric push rods 4, the outer surface walls of the two concave sliding blocks 5 are movably embedded in the strip-shaped groove 2, fixed shafts 6 are fixedly arranged on the inner surface walls of the two concave sliding blocks 5, supporting rods 7 are movably sleeved on the outer surface walls of the two fixed shafts 6, fixing rods 8 are movably penetrated on the inner surface walls of the two supporting rods 7, and four mounting grooves 9 are formed in the top of the base 1.

The effect that its whole embodiment 1 reaches is, when putting this retaining structure in the foundation ditch inside, start two electric putter 4 and two electric telescopic handle 15 simultaneously, because two concave slider 5 all activity inlay the inside of establishing at bar groove 2, and two U type piece 16 all activity inlay the inside of establishing at two perpendicular grooves 13, again because two fixed axles 6 are all installed in the inside of two concave slider 5, two dead levers 8 are all installed in the inside of two U type piece 16, and two bracing pieces 7 all movable sleeve establish the extexing wall and the length of two dead levers 8 and two fixed axles 6 remain unchanged, secondly two retaining plates 12 all rotate on two horizontal poles 11, thereby can adjust the inclination of two retaining plates 12 according to the inclination of foundation ditch side, make two retaining plates 12 more abundant with foundation ditch side contact, effectively prevent soil body slump and side slip, thereby improved this construction retaining structure's result of use.

In embodiment 2, as shown in fig. 2-4, the inner surface walls of the four mounting slots 9 are movably inserted with fixing plates 10, two fixing plates 10 are in a group, two opposite sides of the outer walls of the two fixing plates 10 are fixedly provided with cross bars 11, the outer surface walls of the two cross bars 11 are movably sleeved with retaining plates 12, opposite sides of the outer walls of the two retaining plates 12 are respectively provided with a vertical slot 13, one side of the inner wall of the two vertical slots 13 is respectively fixedly provided with a top block 14, the bottoms of the two top blocks 14 are respectively fixedly provided with an electric telescopic rod 15, the inner surface walls of the two vertical slots 13 are respectively movably embedded with a U-shaped block 16, the tops of the two U-shaped blocks 16 are respectively fixedly connected with the output ends of the two electric telescopic rods 15, the outer surface walls of the two fixing rods 8 are respectively fixedly arranged in the two U-shaped blocks 16, one side of the inner wall of the four mounting slots 9 is respectively fixedly provided with a spring 17, one side of the outer wall of the four springs 17 is respectively fixedly provided with a T-shaped block 18, the outer surface walls of the four T-shaped blocks 18 are respectively movably inserted in the inner side of the base 1, and the four outer surface walls of the four T-shaped blocks 19 are respectively provided with four jack holes 19 respectively.

The effect that its whole embodiment 2 reached is, remove four T type pieces 18 simultaneously, make it extrude four springs 17, when the other end of four T type pieces 18 is removed from base 1, put fixed plate 10 in the inside of mounting groove 9 and just near the inner wall one side of mounting groove 9, then loosen four T type pieces 18, under the effect of four springs 17, make the one end of four T type pieces 18 pass four jack 19 simultaneously and insert back the inside of base 1 again, then accomplish the installation of four fixed plate 10 on base 1, conveniently dismantle it and carry and do not take, further improved the result of use of this construction foundation ditch retaining structure.

Working principle: firstly, when the soil retaining structure is used, the two electric push rods 4 and the two electric telescopic rods 15 are started simultaneously, so that the two electric push rods 4 and the two electric telescopic rods 15 drive the two concave sliding blocks 5 and the two U-shaped blocks 16 to move in the strip-shaped grooves 2 and the two vertical grooves 13, the two supporting rods 7 are driven to rotate on the two fixed shafts 6 and the two fixed rods 8, the two soil retaining plates 12 are driven to rotate on the two transverse rods 11, the soil retaining plates 12 are supported on the side edges of the foundation pit with different inclination angles, soil collapse and side sliding are effectively prevented, and secondly, after the four T-shaped blocks 18 are extruded by the springs 17 and move a proper distance, the four fixed plates 10 are taken out from the inside of the installation grooves 9, the four T-shaped blocks 18 are loosened, under the action of the four springs 17, the four T-shaped blocks 18 are inserted back into the inside of the base 1 again, the soil retaining plates 12 are conveniently detached and carried in an overall manner, the inclination angle of the two soil retaining plates 12 on the soil retaining structure can be adjusted, and the soil retaining structure is conveniently detached and carried by the foundation pit is improved.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (7)

1. The utility model provides a house construction foundation ditch soil retaining structure which characterized in that: including base (1), bar groove (2) have been seted up at the top of base (1), the inner wall bottom fixed mounting of bar groove (2) has separately piece (3), the exterior wall fixed mounting of separately piece (3) has two electric putter (4), two the equal fixed mounting of output of electric putter (4) has concave slider (5), and the equal activity of the exterior wall of two concave slider (5) inlays and establish in the inside of bar groove (2), two the equal fixed mounting of interior surface wall of concave slider (5) has fixed axle (6), two the equal movable sleeve of exterior wall of fixed axle (6) is equipped with bracing piece (7), two the equal movable penetration of interior surface wall of bracing piece (7) has dead lever (8), four mounting groove (9) have been seted up at the top of base (1).

2. A house construction foundation pit retaining structure according to claim 1, wherein: the inner surface walls of the four mounting grooves (9) are movably inserted with fixing plates (10), two fixing plates (10) are in a group, and transverse rods (11) are fixedly mounted between opposite sides of the outer walls of the two fixing plates (10).

3. A house construction foundation pit retaining structure according to claim 2, wherein: the outer surface walls of the two cross bars (11) are movably sleeved with soil retaining plates (12), and vertical grooves (13) are formed in one side, opposite to the outer wall of each soil retaining plate (12), of each cross bar.

4. A house construction foundation pit retaining structure according to claim 3, wherein: the two inner wall sides of the vertical grooves (13) are fixedly provided with jacking blocks (14), and the bottoms of the jacking blocks (14) are fixedly provided with electric telescopic rods (15).

5. A house construction foundation pit retaining structure according to claim 3, wherein: the U-shaped blocks (16) are movably embedded in the inner surface walls of the two vertical grooves (13), the tops of the two U-shaped blocks (16) are fixedly connected with the output ends of the two electric telescopic rods (15), and the outer surface walls of the two fixing rods (8) are fixedly installed in the two U-shaped blocks (16).

6. A house construction foundation pit retaining structure according to claim 1, wherein: the springs (17) are fixedly installed on one side of the inner wall of each of the four mounting grooves (9), T-shaped blocks (18) are fixedly installed on one side of the outer wall of each of the four springs (17), and the outer surface walls of the four T-shaped blocks (18) are movably inserted into the base (1).

7. A house construction foundation pit retaining structure according to claim 2, wherein: the jacks (19) are formed in one side of the outer wall of the four fixing plates (10), and the outer surface walls of the four T-shaped blocks (18) are movably inserted into the four jacks (19).