CN217078766U

CN217078766U - Foundation pit supporting structure and foundation pit supporting assembly

Info

Publication number: CN217078766U
Application number: CN202220268493.7U
Authority: CN
Inventors: 刘瑞锋; 郭兆杰; 张中
Original assignee: Hangzhou Heyi Construction Engineering Co ltd
Current assignee: Hangzhou Heyi Construction Engineering Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-07-29
Anticipated expiration: 2032-02-09

Abstract

The utility model belongs to the technical field of the excavation supporting technology and specifically relates to a excavation supporting structure and excavation supporting component, including a backplate, one side surface of a backplate is provided with connecting seat and supporting component respectively, supporting component includes first bracing piece and second bracing piece, the internally mounted of first bracing piece and second bracing piece has the lead screw, and through setting up supporting component, be favorable to the length according to the foundation ditch adjustment supporting component of different widths, the backplate of being convenient for is better to excavation supporting's effect, through setting up connecting seat, stand, movable groove, fixing bolt, screw hole, through-hole, bottom plate, bolt and mounting hole, not only is favorable to the stand to support the supporting plate on foundation ditch four sides simultaneously, still is favorable to preventing foundation ditch bottom uplift.

Description

Foundation pit supporting structure and foundation pit supporting assembly

Technical Field

The utility model relates to a excavation supporting technology field specifically is a excavation supporting construction and excavation supporting subassembly.

Background

The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the 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.

Current supporting construction of foundation ditch is in the use, and the length of bracing piece is inconvenient to be adjusted according to the width of foundation ditch, leads to supporting construction of foundation ditch comparatively inconvenient when the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting construction of foundation ditch and supporting subassembly of foundation ditch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a foundation pit supporting structure and a foundation pit supporting assembly comprise a supporting plate, wherein a connecting seat and a supporting assembly are respectively arranged on the outer surface of one side of the supporting plate, the supporting assembly comprises a first supporting rod and a second supporting rod, a lead screw is arranged inside the first supporting rod and the second supporting rod, a hexagonal rotary block is arranged on the outer surface of the side end of the lead screw, one end of the first supporting rod and one end of the second supporting rod are respectively connected with a clamping plate, a stand column is connected with one end of the supporting assembly, a movable groove is formed at the joint of the first supporting rod and the clamping plate and the stand column, fixing bolts are respectively arranged on the outer surfaces of the side ends of the connecting seat and the stand column, threaded holes are formed at the joint of the fixing bolts and the connecting seat and the stand column, through holes are formed at the joint of the fixing bolts and the clamping plate, a bottom plate is connected with the lower end of the stand column, and bolts are arranged on the bottom plate, and a mounting hole is formed at the joint of the bolt and the bottom plate.

As the utility model discloses preferred scheme, the connected mode of connecting seat and a backplate is fixed welding, the connected mode of second bracing piece and cardboard and connecting seat is swing joint, the lead screw respectively with first bracing piece and second bracing piece threaded connection.

As the utility model discloses preferred scheme, the connected mode of hexagonal spiral piece and lead screw is fixed welding, the connected mode of cardboard and first bracing piece, second bracing piece is fixed welding, the quantity of cardboard is two sets of among the supporting component, and is the symmetry and arranges.

As the utility model discloses preferred scheme, second bracing piece and cardboard pass through movable groove and stand swing joint, fixing bolt is threaded connection through the connected mode of screw hole and connecting seat, stand, fixing bolt passes through-hole and cardboard swing joint.

As the utility model discloses preferred scheme, the quantity of screw hole is a plurality of groups on connecting seat and the stand, the quantity of through-hole is four groups on the cardboard, and is the array and arranges, the quantity of supporting component is four groups on the stand.

As the utility model discloses preferred scheme, the connected mode of bottom plate and stand is fixed welding, the bolt passes through mounting hole and bottom plate swing joint, the quantity of bolt and mounting hole is four groups, and is the array and arranges.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up supporting component, supporting component comprises first bracing piece, second bracing piece, lead screw, hexagonal spiral piece and cardboard, and interval accessible lead screw between first bracing piece and the second bracing piece is adjusted, is favorable to adjusting supporting component's length according to the foundation ditch of different widths, and the backplate of being convenient for is better to excavation supporting's effect.

2. The utility model discloses in, through setting up connecting seat, stand, movable groove, fixing bolt, screw hole, through-hole, bottom plate, bolt and mounting hole, supporting component passes through movable groove and stand swing joint, not only is favorable to the stand to support the supporting board at foundation ditch four sides simultaneously, still is favorable to preventing foundation ditch bottom uplift to the fixed cover bolt fastening of supporting component accessible is in the arbitrary department on stand and connecting seat, not only can adjust the supporting position of supporting component to the supporting board wantonly, can also adjust the quantity of supporting component wantonly.

Drawings

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

FIG. 2 is a schematic view of the support assembly and the upright post of the present invention;

FIG. 3 is a general view of the support assembly of the present invention;

fig. 4 is a schematic view of the support assembly according to the present invention.

In the figure: 1. supporting the guard plate; 2. a connecting seat; 3. a support assembly; 301. a first support bar; 302. a second support bar; 303. a screw rod; 304. a hexagonal rotary block; 305. clamping a plate; 4. a column; 5. a movable groove; 6. fixing the bolt; 7. a threaded hole; 8. a through hole; 9. a base plate; 10. a bolt; 11. and (7) installing holes.

Detailed Description

The embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a foundation pit supporting structure and a foundation pit supporting assembly comprise a supporting plate 1, wherein the outer surface of one side of the supporting plate 1 is respectively provided with a connecting seat 2 and a supporting assembly 3, the supporting assembly 3 comprises a first supporting rod 301 and a second supporting rod 302, a screw rod 303 is arranged inside the first supporting rod 301 and the second supporting rod 302, the outer surface of the side end of the screw rod 303 is provided with a hexagonal rotary block 304, one end of the first supporting rod 301 and one end of the second supporting rod 302 are respectively connected with a clamping plate 305, one end of the supporting assembly 3 is connected with a stand column 4, the connecting part of the first supporting rod 301, the clamping plate 305 and the stand column 4 is provided with a movable groove 5, the outer surfaces of the side ends of the connecting seat 2 and the stand column 4 are respectively provided with a fixing bolt 6, the connecting part of the connecting seat 2 and the stand column 4 is provided with a threaded hole 7, the connecting part of the fixing bolt 6 and the clamping plate 305 is provided with a through hole 8, and the lower end of the stand column 4 is connected with a bottom plate 9, the bottom plate 9 is provided with a bolt 10, and a connecting part of the bolt 10 and the bottom plate 9 is provided with a mounting hole 11.

In an embodiment, referring to fig. 1, 3 and 4, the connection manner of the connecting seat 2 and the supporting plate 1 is fixed welding, the connection manner of the second supporting rod 302 and the clamping plate 305 and the connecting seat 2 is movable connection, the screw rod 303 is respectively in threaded connection with the first supporting rod 301 and the second supporting rod 302, and the screw rod 303 is convenient for adjusting the distance between the first supporting rod 301 and the second supporting rod 302; the hexagonal rotary block 304 is fixedly welded with the screw rod 303, the clamping plates 305 are fixedly welded with the first supporting rod 301 and the second supporting rod 302, the clamping plates 305 in the supporting component 3 are two groups and are symmetrically arranged, and the clamping plates 305 are convenient for connecting the supporting component 3 with the connecting seat 2 and the upright post 4;

when the widths of foundation pits to be supported are different, under the condition that the screw rod 303 is in threaded connection with the first supporting rod 301 and the second supporting rod 302 respectively, the screw rod 303 is rotated through the hexagonal rotary block 304, the distance between the first supporting rod 301 and the second supporting rod 302 is adjusted, the length of the supporting component 3 is matched with the distance between the supporting plate 1 and the upright post 4, the foundation pits with different widths can be supported by adjusting the length of the supporting component 3, and the supporting strength of the supporting plate 1 on the foundation pits is higher;

in an embodiment, referring to fig. 1, 2 and 4, the second support rod 302 and the clamping plate 305 are movably connected with the upright post 4 through a movable groove 5, the fixing bolt 6 is in threaded connection with the connecting seat 2 and the upright post 4 through a threaded hole 7, the fixing bolt 6 is movably connected with the clamping plate 305 through a through hole 8, and the fixing bolt 6 is convenient for fixing the position of the clamping plate 305 on the connecting seat 2 and the upright post 4; the number of the threaded holes 7 on the connecting seat 2 and the upright post 4 is a plurality of groups, the number of the through holes 8 on the clamping plate 305 is four groups, the through holes are arranged in an array, the number of the supporting components 3 on the upright post 4 is four groups, and the threaded holes 7 are convenient for installing the fixing bolts 6; the connection mode of the bottom plate 9 and the upright post 4 is fixed welding, the bolts 10 are movably connected with the bottom plate 9 through the mounting holes 11, the number of the bolts 10 and the mounting holes 11 is four, the bolts 10 and the mounting holes 11 are arranged in an array, and the bolts 10 can conveniently penetrate through the bottom plate 9 through the mounting holes 11;

the user is at first put at the central point of foundation ditch with stand 4, under the condition that bolt 10 passes through mounting hole 11 and bottom plate 9 swing joint, pass through mounting hole 11 nail with bolt 10 in the foundation ditch bottom, will prop up backplate 1 and protect the four sides of foundation ditch, be swing joint at the connected mode of second bracing piece 302 and cardboard 305 and connecting seat 2, second bracing piece 302 and cardboard 305 are under the condition through activity groove 5 and stand 4 swing joint, install the both ends of supporting component 3 respectively on connecting seat 2 and stand 4, not through being favorable to stand 4 to support the four sides of foundation ditch simultaneously, still be favorable to preventing the bottom uplift of foundation ditch.

The utility model discloses work flow: when in use, a user firstly fixes the upright post 4 at the central position of a foundation pit, under the condition that the bolt 10 is movably connected with the bottom plate 9 through the mounting hole 11, the bolt 10 passes through the mounting hole 11 to be nailed at the bottom of the foundation pit, the support plate 1 protects four sides of the foundation pit, under the condition that the connection modes of the second support rod 302, the clamping plate 305 and the connection seat 2 are movably connected, and the second support rod 302 and the clamping plate 305 are movably connected with the upright post 4 through the movable groove 5, two ends of the support component 3 are respectively arranged on the connection seat 2 and the upright post 4 without being beneficial to simultaneously supporting the four sides of the foundation pit by the upright post 4, and also being beneficial to preventing the bottom of the foundation pit from bulging, when the width of the foundation pit to be supported is different, under the condition that the screw rod 303 is respectively in threaded connection with the first support rod 301 and the second support rod 302, the screw rod 304 rotates 303 through the hexagonal rotary block 304 to adjust the distance between the first support rod 301 and the second support rod 302, the length of the supporting component 3 is matched with the distance from the supporting plate 1 to the upright post 4, so that the supporting plate 1 can support foundation pits with different widths by adjusting the length of the supporting component 3, and the supporting strength of the supporting plate 1 to the foundation pits is higher.

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

Claims

1. The utility model provides a foundation ditch supporting construction and foundation ditch supporting subassembly, includes a backplate (1), its characterized in that: the outer surface of one side of the supporting plate (1) is respectively provided with a connecting seat (2) and a supporting component (3), the supporting component (3) comprises a first supporting rod (301) and a second supporting rod (302), a lead screw (303) is arranged inside the first supporting rod (301) and the second supporting rod (302), a hexagonal rotary block (304) is arranged on the outer surface of the side end of the lead screw (303), one ends of the first supporting rod (301) and the second supporting rod (302) are respectively connected with a clamping plate (305), one end of the supporting component (3) is connected with a stand column (4), a movable groove (5) is formed in the joint of the first supporting rod (301) and the clamping plate (305) and the stand column (4), the outer surfaces of the side ends of the connecting seat (2) and the stand column (4) are respectively provided with a fixing bolt (6), and a threaded hole (7) is formed in the joint of the fixing bolt (6) and the connecting seat (2) and the stand column (4), through-hole (8) have been seted up in fixing bolt (6) and cardboard (305) junction, the lower extreme of stand (4) is connected with bottom plate (9), install bolt (10) on bottom plate (9), mounting hole (11) have been seted up in the junction of bolt (10) and bottom plate (9).

2. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the connecting mode of connecting seat (2) and supporting plate (1) is fixed welding, the connecting mode of second bracing piece (302) and cardboard (305) and connecting seat (2) is swing joint, lead screw (303) respectively with first bracing piece (301) and second bracing piece (302) threaded connection.

3. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the hexagonal rotary block (304) is fixedly welded with the lead screw (303), the clamping plates (305) are fixedly welded with the first supporting rod (301) and the second supporting rod (302), and the clamping plates (305) in the supporting component (3) are arranged in two groups and are symmetrically arranged.

4. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: second bracing piece (302) and cardboard (305) are through activity groove (5) and stand (4) swing joint, fixing bolt (6) are threaded connection through screw hole (7) and the connected mode of connecting seat (2), stand (4), fixing bolt (6) are through-hole (8) and cardboard (305) swing joint.

5. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the quantity of screw hole (7) is a plurality of groups on connecting seat (2) and stand (4), the quantity of through-hole (8) is four groups on cardboard (305), and is the array and arranges, the quantity of supporting component (3) is four groups on stand (4).

6. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the connecting mode of bottom plate (9) and stand (4) is fixed welding, bolt (10) are through mounting hole (11) and bottom plate (9) swing joint, the quantity of bolt (10) and mounting hole (11) is four groups, and is the array and arranges.