CN219364637U - Multi-angle support's foundation ditch supporting construction - Google Patents

Abstract

The utility model belongs to the technical field of building foundation technique and specifically relates to a foundation pit supporting structure of multi-angle support is related to, it includes vertical board, horizontal plate and diagonal brace, the mutual butt of lateral wall of vertical board and foundation pit, the diapire butt of horizontal plate and foundation pit, the both ends of diagonal brace link to each other with vertical board, horizontal plate respectively, vertical board and horizontal plate are articulated each other, the terminal surface of horizontal plate is provided with the installation piece, the swinging tank has been seted up to the installation piece, diagonal brace swing sets up in the swinging tank, be provided with spring one in the swinging tank, the one end of spring one links to each other with the cell wall of swinging tank, the other end of spring one links to each other with the diagonal brace, the installation draw-in groove has been seted up to the terminal surface of vertical board, the one end card that the diagonal brace kept away from self pivot is located in the installation draw-in groove. This application has the effect that improves foundation ditch supporting construction's installation effectiveness.

Description

Multi-angle support's foundation ditch supporting construction

Technical Field

The application relates to the technical field of building foundations, in particular to a foundation pit supporting structure with multi-angle support.

Background

In order to ensure smooth construction of the foundation pit and safety of surrounding buildings, a supporting structure is usually arranged between the foundation pit and the side wall of the foundation pit, the supporting structure of the foundation pit has various forms, and the supporting structure of the foundation pit has the function of preventing groundwater and soil outside the foundation pit from flowing into the foundation pit.

Among the prior art, foundation ditch supporting construction includes fixed connection's vertical board and horizontal plate, with vertical board and horizontal plate with the lateral wall and the diapire looks butt of foundation ditch respectively to place between vertical board and horizontal plate with the diagonal brace, when the diagonal brace was supported to vertical board, exert ascending power in order to resist the pressure that the foundation ditch lateral wall applyed to the backup pad to vertical board.

Aiming at the prior art, the inventor considers that the vertical plate is fixedly connected with the horizontal plate, the angle formed between the vertical plate and the horizontal plate is fixed, namely, the foundation pit supporting structure is fixed at an angle, when the angle formed by the side wall of the foundation pit and the bottom wall of the foundation pit deviates from the angle formed by the foundation pit supporting structure, the vertical plate and the horizontal plate are required to be detached, and then the angle after the vertical plate and the horizontal plate are connected is adjusted according to the angle formed by the side wall of the foundation pit and the bottom wall of the foundation pit, so that the installation efficiency of the foundation pit supporting structure is reduced.

Disclosure of Invention

In order to improve the installation effectiveness of foundation ditch supporting structure, this application provides a foundation ditch supporting structure that multi-angle supported.

The application provides a foundation ditch supporting construction of multi-angle support adopts following technical scheme:

the utility model provides a foundation ditch supporting construction of multi-angle support, includes vertical board, horizontal plate and diagonal brace, the lateral wall butt each other of vertical board and foundation ditch, the diapire butt of horizontal plate and foundation ditch, the both ends of diagonal brace link to each other with vertical board, horizontal plate respectively, vertical board and horizontal plate are articulated each other, the terminal surface of horizontal plate is provided with the installation piece, the swinging tank has been seted up to the installation piece, diagonal brace swing sets up in the swinging tank, be provided with spring one in the swinging tank, the one end of spring one links to each other with the cell wall of swinging tank, the other end and the diagonal brace of spring one link to each other, the installation draw-in groove has been seted up to the terminal surface of vertical board, the one end card that the diagonal brace kept away from self pivot is located in the installation draw-in groove.

Through adopting above-mentioned technical scheme, when the angle of foundation ditch supporting structure is adjusted to needs, horizontal plate and foundation ditch diapire looks butt, and vertical board rotates along with the slope of foundation ditch lateral wall, and the diagonal brace swings along with the rotation of vertical board, and the spring in the swinging arms is exerted force to diagonal brace simultaneously, makes the influence of foundation ditch lateral wall to vertical board alleviate, has realized adjusting foundation ditch supporting structure's angle according to foundation ditch lateral wall and diapire angulation to improve foundation ditch supporting structure's installation effectiveness.

Optionally, the cell wall of swinging tank is provided with the fixed block, swing spout and spacing spout of mutual intercommunication have been seted up to the lateral wall of fixed block, swing spout's center and swing center coincidence of swinging tank, spacing spout sets up along the radial of swinging tank, the diagonal brace is provided with the sliding block, the sliding block slides and sets up in swing spout and spacing spout, be provided with the spacing subassembly of elasticity in the spacing spout, the spacing subassembly of elasticity is used for spacing the radial slip of sliding block.

Through adopting above-mentioned technical scheme, when the diagonal brace rotates and swings along with vertical board, sliding block on the diagonal brace slides in the swing spout, until when reaching suitable angle, the sliding block gets into in the spacing spout by the swing spout, the spacing spout of radial setting makes the diagonal brace can be adjusted on radial distance, the first flexible distance that has of spring promptly, elastic limiting component in the spacing spout carries out radial spacing to the sliding block simultaneously, when the former length of spring is insufficient to support the diagonal brace to remove to the highest height, the diagonal brace reduces the holding power of vertical board promptly, the influence of the difficult resistance foundation ditch lateral wall of vertical board, elastic limiting component supplements the spring, make the first state that remains compressed all the time, thereby reduce the influence of the former length of spring to vertical board, further improved foundation ditch supporting structure's installation effectiveness.

Optionally, the spacing subassembly of elasticity includes butt piece and spring two, the one end and the butt piece of spring two link to each other, the other end and the cell wall of spacing spout of spring two link to each other, the horizontal plate is kept away from in the sliding block to the butt piece, the one end and the butt piece that the spring two were kept away from to the butt piece all are provided with the mounting, the butt piece passes through the mounting and links to each other with the sliding block.

Through adopting above-mentioned technical scheme, after the slider got into spacing spout by the swing spout, the slider was pressed and is moved the butt piece, and spring two contracts, and spring two has the trend of recovering former length, and spring two is exerted force to the butt piece, and the butt piece is by decurrent power to the slider, and spring two cooperates with spring one each other, carries out radial spacing to the slider, and the mounting links to each other butt piece and slider simultaneously, makes the slider be difficult for shifting out spacing spout after getting into corresponding spacing spout, has improved the stability of slider installation.

Optionally, the fixing piece is a magnet, and the magnet is correspondingly arranged on the sliding block and the abutting block.

Through adopting above-mentioned technical scheme, through the setting of magnet, with sliding block and butt piece mutual fixation, magnet is not fragile to when having reduced the sliding block and sliding in the spacing spout that corresponds, break away from the possibility of corresponding butt piece, improved the fixed stability of sliding block.

Optionally, the butt piece is provided with the stopper, the spacing groove has been seted up to the cell wall of spacing spout, the stopper slides and sets up in the spacing inslot.

Through adopting above-mentioned technical scheme, the stopper is spacing to the butt piece, makes the butt piece be difficult for shifting out spacing spout because of the elasticity of spring two is too big, has improved the stability of butt piece installation.

Optionally, the stopper is the forked tail piece, spacing groove and stopper looks adaptation.

Through adopting above-mentioned technical scheme, make the stopper more inseparable that the stopper card was established in the spacing inslot, the stopper is difficult for rocking in the spacing inslot, has improved the stability of stopper installation.

Optionally, one end that the diagonal brace card was located the installation draw-in groove is provided with the elastic cushion, the elastic cushion is spacing in the installation draw-in groove.

By adopting the technical scheme, when the inclined stay bar swings along with the rotation of the vertical plate, one end of the inclined stay bar, which is far away from the rotating shaft, is finely adjusted with the groove wall of the installation clamping groove, and the elastic pad is convenient for further adjustment between the inclined stay bar and the groove wall of the installation clamping groove; meanwhile, the elastic pad is limited in the mounting clamping groove, so that the inclined strut is not easy to separate from the mounting clamping groove when the vertical plate rotates, and the mounting stability of the inclined strut is improved.

Optionally, the vertical plate and the horizontal plate are both provided with a plurality of limit screws, and the limit screws are inserted into the foundation pit.

Through adopting above-mentioned technical scheme, stop screw's setting makes vertical board and horizontal plate all be difficult for breaking away from the foundation ditch diapire to foundation ditch supporting construction installation's stability has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the horizontal plate and the vertical plate are hinged with each other, when the angle of the foundation pit supporting structure needs to be adjusted, the horizontal plate is abutted against the bottom wall of the foundation pit, the vertical plate rotates along with the inclination of the side wall of the foundation pit, the inclined supporting rods swing along with the rotation of the vertical plate, and meanwhile, the springs in the swinging grooves exert force on the inclined supporting rods, so that the influence of the side wall of the foundation pit on the vertical plate is reduced, the angle of the foundation pit supporting structure is adjusted according to the angle formed by the side wall and the bottom wall of the foundation pit, and the installation efficiency of the foundation pit supporting structure is improved;

2. through the arrangement of the limiting blocks, when the diagonal brace swings along with the rotation of the vertical plate, the sliding blocks on the diagonal brace slide in the swinging sliding grooves, until a proper angle is reached, the sliding blocks enter the limiting sliding grooves from the swinging sliding grooves, the radial limiting sliding grooves enable the diagonal brace to be adjusted in radial distance, namely the first spring has telescopic distance, meanwhile, the elastic limiting assembly in the limiting sliding grooves radially limits the sliding blocks, and meanwhile, when the original length of the first spring is insufficient to support the diagonal brace to move to the highest height, the supporting force of the diagonal brace on the vertical plate is reduced, namely the vertical plate is not easy to resist the influence of the side wall of a foundation pit, the elastic limiting assembly supplements the first spring, so that the first spring always keeps a compressed state, the influence of the original length of the first spring on the vertical plate is reduced, and the installation efficiency of a foundation pit supporting structure is further improved;

3. through the setting of elasticity spacing subassembly, after the slider gets into spacing spout by the swing spout, the slider is pressed and is moved the butt piece, and spring two contracts, and spring two has the trend of recovering former length, and spring two is exerted force to the butt piece, and the butt piece is by decurrent power to the slider, and spring two and spring one mutually support, carry out radial spacing to the slider, and the mounting links to each other butt piece and slider simultaneously, makes the slider be difficult for shifting out spacing spout after getting into corresponding spacing spout, has improved the stability of slider installation

Drawings

Fig. 1 is a schematic overall structure of a foundation pit supporting structure with multi-angle support according to an embodiment of the present application.

Fig. 2 is a schematic diagram for showing the structure of the swing groove in the embodiment of the present application.

Fig. 3 is a schematic view showing the structure of the resilient pad after the diagonal strut is moved in the embodiment of the present application.

FIG. 4 is a schematic view showing the swing chute and the limit chute according to the embodiment of the present application

FIG. 5 is a schematic view showing the structure of the elastic limiting assembly after moving the slider according to the embodiment of the present application

FIG. 6 is a schematic view showing a limiting groove in an embodiment of the present application

Reference numerals illustrate: 1. a vertical plate; 11. installing a clamping groove; 2. a horizontal plate; 21. a mounting block; 211. a swinging groove; 2111. a first spring; 3. a diagonal brace; 31. an elastic pad; 32. a sliding block; 4. a limit screw; 5. a fixed block; 51. swinging the chute; 52. limiting sliding grooves; 521. a limit groove; 6. an elastic limit component; 61. an abutment block; 611. a fixing member; 612. a limiting block; 62. and a second spring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses foundation pit supporting structure with multi-angle support. Referring to fig. 1, the foundation pit supporting structure with multi-angle support comprises a vertical plate 1, a horizontal plate 2 and an inclined supporting rod 3, wherein the side walls of the vertical plate 1 and the foundation pit are mutually abutted, the horizontal plate 2 is abutted to the bottom wall of the foundation pit, two ends of the inclined supporting rod 3 are respectively connected with the vertical plate 1 and the horizontal plate 2, a plurality of limit screws 4 are fixedly connected with the vertical plate 1 and the horizontal plate 2, the tips of the limit screws 4 are inserted into the foundation pit, and the limit screws 4 are arranged, so that the vertical plate 1 and the horizontal plate 2 are not easy to separate from the bottom wall of the foundation pit, and the stability of the installation of the foundation pit supporting structure is improved.

Referring to fig. 1, 2 and 3, the vertical plate 1 and the horizontal plate 2 are hinged to each other, the end surface of the horizontal plate 2 is fixedly connected with a mounting block 21, the mounting block 21 is provided with a fan-shaped swinging groove 211, the inclined strut 3 swings and is arranged in the swinging groove 211, a first spring 2111 is fixedly connected in the swinging groove 211, one end of the first spring 2111 is fixedly connected with the groove wall of the swinging groove 211, and the other end of the first spring 2111 is fixedly connected with the inclined strut 3. The end face of the vertical plate 1, which is close to the horizontal plate 2, is provided with an installation clamping groove 11, and one end, which is far away from the rotating shaft of the diagonal brace 3, is clamped in the installation clamping groove 11. The one end fixedly connected with elastic pad 31 of installation draw-in groove 11 is located to diagonal brace 3 card, and elastic pad 31 is interference fit with the cell wall of installation draw-in groove 11, and elastic pad 31 is difficult for removing from in the installation draw-in groove 11 when not atress to make diagonal brace 3 be difficult for breaking away from installation draw-in groove 11 when vertical board 1 rotates, improved the stability of diagonal brace 3 installation. Meanwhile, when the inclined strut 3 swings along with the rotation of the vertical plate 1, besides the position of the inclined strut 3 is adjusted by the elastic force of the first spring 2111, the end, away from the rotating shaft, of the inclined strut 3 is finely adjusted with the groove wall of the installation clamping groove 11, and the elastic pad 31 is convenient for further adjusting the relative position between the inclined strut 3 and the groove wall of the installation clamping groove 11.

Referring to fig. 1, 2 and 4, a plurality of fixing blocks 5 are fixedly connected to the groove wall of the swing groove 211, and in this embodiment, two fixing blocks 5 are provided, and the two fixing blocks 5 are respectively located at two sides of the diagonal brace 3 in the thickness direction. The fixed block 5 is arranged in an arc shape. The side walls of the two fixing blocks 5, which are close to each other, are provided with a swinging chute 51 and a limiting chute 52 which are communicated with each other, the center of the swinging chute 51 coincides with the swinging center of the swinging chute 211, the limiting chute 52 is arranged along the radial direction of the swinging chute 211, and the swinging chute 51 and the limiting chute 52 are mutually perpendicular. The sliding blocks 32 are fixedly connected to the two sides of the diagonal brace 3 in the thickness direction, and the sliding blocks 32 are slidably arranged in the swing chute 51 and the limit chute 52. An elastic limiting assembly 6 is arranged in the limiting chute 52, and the elastic limiting assembly 6 is used for limiting radial sliding of the sliding block 32.

Referring to fig. 4 and 5, the elastic limit assembly 6 includes an abutment block 61 and a second spring 62, one end of the second spring 62 is fixedly connected to the abutment block 61, the other end of the second spring 62 is fixedly connected to the groove wall of the limit chute 52, and the abutment block 61 is far away from the horizontal plate 2 compared with the sliding block 32. The end of the abutting block 61 far away from the second spring 62 and the abutting block 61 are both provided with a fixing piece 611, and the fixing piece 611 is a magnet, in this embodiment, the magnet is embedded. The slide blocks 32 are fixed to each other by magnets and corresponding abutment blocks 61. Meanwhile, the magnets are not easy to damage, so that the possibility that the sliding block 32 is separated from the corresponding abutting block 61 when sliding in the corresponding limiting sliding groove 52 is reduced, namely, the possibility that the sliding block 32 is separated from the corresponding limiting sliding groove 52 is improved, and the stability of fixing the sliding block 32 is improved.

When the diagonal brace 3 swings with the rotation of the vertical plate 1, the sliding blocks 32 on the diagonal brace 3 slide in the swinging sliding grooves 51 at the same time until the diagonal brace 3 swings to a proper angle, and the sliding blocks 32 enter the corresponding limiting sliding grooves 52 from the swinging sliding grooves 51. When the slide block 32 enters the limit chute 52 from the swing chute 51, the slide block 32 presses the abutting block 61 to move, the second spring 62 contracts, the second spring 62 has a tendency to restore the original length, the second spring 62 applies a force to the abutting block 61, and the abutting block 61 applies a downward force to the slide block 32. The second spring 62 and the first spring 2111 cooperate to radially retain the slider 32. The spacing spout 52 that radially sets up makes the spring one 2111 on the diagonal brace 3 have flexible distance, simultaneously when the former length of spring one 2111 is limited, spring one 2111 is in former length when diagonal brace 3 moves to the highest height, spring one 2111's elasticity is zero, thereby make diagonal brace 3 to vertical board 1's holding power reduce, i.e. vertical board 1 is difficult for resisting the influence of foundation ditch lateral wall, abutment piece 61 and spring two 62 mutually support spring one 2111, make spring one 2111 remain compressed state throughout, spring one 2111's elasticity is difficult for reducing, thereby reduce the influence of former length of spring one 2111 to vertical board 1, further improved foundation ditch supporting structure's installation effectiveness.

Referring to fig. 5 and 6, a limiting block 612 is fixedly connected to each of the two ends of the abutment block 61 in the length direction, a limiting groove 521 is correspondingly formed in the groove wall of the limiting chute 52, and the limiting block 612 is slidably disposed in the limiting groove 521. The limiting block 612 is a dovetail block, and the limiting groove 521 is matched with the limiting block 612, so that the limiting block 612 is clamped in the limiting groove 521 more tightly, the limiting block 612 is not easy to shake in the limiting groove 521, and the installation stability of the limiting block 612 is improved. Meanwhile, the limiting block 612 limits the abutting block 61, so that the abutting block 61 is not easy to move out of the limiting chute 52 due to the overlarge elastic force of the second spring 62, and the installation stability of the abutting block 61 is improved.

The implementation principle of the foundation pit supporting structure supported by multiple angles is as follows: when the angle of the foundation pit supporting structure needs to be adjusted, the horizontal plate 2 is abutted against the bottom wall of the foundation pit, the vertical plate 1 rotates along with the inclination of the side wall of the foundation pit, the inclined support rod 3 swings along with the rotation of the vertical plate 1, and meanwhile the first spring 2111 in the swinging groove 211 exerts force on the inclined support rod 3, so that the influence of the side wall of the foundation pit on the vertical plate 1 is relieved. When the diagonal brace 3 swings, the sliding block 32 on the diagonal brace 3 slides in the swinging chute 51 at the same time, when the diagonal brace 3 swings to a proper angle, the sliding block 32 slides into the corresponding limiting chute 52 from the swinging chute 51, the abutting block 61 in the limiting chute 52 and the sliding block 32 are fixed through the fixing piece 611 and are pressed by the sliding block 32, the second spring 62 contracts, the second spring 62 has a tendency of restoring the original length, so that the abutting block 61 is pressed to limit the radial sliding of the sliding block 32, the second spring 62 and the first spring 2111 are mutually matched, the diagonal brace 3 can provide supporting force for the vertical plate 1, and the angle of the foundation pit supporting structure can be adjusted according to the inclination angle of the side wall and the bottom wall of the foundation pit, so that the installation efficiency of the foundation pit supporting structure is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a foundation ditch supporting construction of multi-angle support, includes vertical board (1), horizontal plate (2) and diagonal brace (3), the lateral wall of vertical board (1) and foundation ditch butt each other, the diapire looks butt of horizontal plate (2) and foundation ditch, the both ends of diagonal brace (3) link to each other with vertical board (1), horizontal plate (2) respectively, its characterized in that: vertical board (1) and horizontal plate (2) are articulated each other, the terminal surface of horizontal plate (2) is provided with installation piece (21), swing groove (211) have been seted up to installation piece (21), diagonal brace (3) swing sets up in swing groove (211), be provided with spring one (2111) in swing groove (211), the cell wall of one end and swing groove (211) of spring one (2111) links to each other, the other end of spring one (2111) links to each other with diagonal brace (3), installation draw-in groove (11) have been seted up to the terminal surface of vertical board (1), in installation draw-in groove (11) are located to one end card that self pivot was kept away from to diagonal brace (3).

2. The multi-angle supported foundation pit supporting structure of claim 1, wherein: the groove wall of swinging groove (211) is provided with fixed block (5), swing spout (51) and spacing spout (52) of mutual intercommunication have been seted up to the lateral wall of fixed block (5), the center of swing spout (51) coincides with the swing center of swinging groove (211), spacing spout (52) are along the radial setting of swinging groove (211), diagonal bracing (3) are provided with slider (32), slider (32) slip sets up in swing spout (51) and spacing spout (52), be provided with elasticity spacing subassembly (6) in spacing spout (52), elasticity spacing subassembly (6) are used for the radial slip spacing to slider (32).

3. The multi-angle supported foundation pit supporting structure of claim 2, wherein: the elastic limiting assembly (6) comprises an abutting block (61) and a second spring (62), one end of the second spring (62) is connected with the abutting block (61), the other end of the second spring (62) is connected with the groove wall of the limiting sliding groove (52), the abutting block (61) is far away from the horizontal plate (2) compared with the sliding block (32), one end, far away from the second spring (62), of the abutting block (61) and the abutting block (61) are both provided with fixing pieces (611), and the abutting block (61) is connected with the sliding block (32) through the fixing pieces (611).

4. A multi-angle supported foundation pit supporting structure according to claim 3, wherein: the fixing member (611) is a magnet, and the magnet is correspondingly arranged on the sliding block (32) and the abutting block (61).

5. A multi-angle supported foundation pit supporting structure according to claim 3, wherein: the abutting block (61) is provided with a limiting block (612), a limiting groove (521) is formed in the groove wall of the limiting chute (52), and the limiting block (612) is slidably arranged in the limiting groove (521).

6. The multi-angle supported foundation pit supporting structure of claim 5, wherein: the limiting block (612) is a dovetail block, and the limiting groove (521) is matched with the limiting block (612).

7. The multi-angle supported foundation pit supporting structure of claim 1, wherein: one end of the inclined stay bar (3) clamped in the installation clamping groove (11) is provided with an elastic pad (31), and the elastic pad (31) is limited in the installation clamping groove (11).

8. The multi-angle supported foundation pit supporting structure of claim 1, wherein: the vertical plate (1) and the horizontal plate (2) are respectively provided with a plurality of limit screws (4), and the limit screws (4) are inserted into the foundation pit.