CN219298227U - A foundation pit support structure - Google Patents

Abstract

The utility model discloses a foundation pit supporting structure, which comprises a foundation pit, wherein an adjustable supporting mechanism is arranged on the inner side of the foundation pit, an operating mechanism is fixed on the surface of the adjustable supporting mechanism, and the adjustable supporting mechanism comprises: the supporting component is arranged on the inner side of the foundation pit; the connecting component is arranged on the inner side of the supporting component; the guide assembly is arranged on the surface of the connecting assembly; according to the utility model, through the designed connecting grooves, connecting blocks, fixing blocks, screws, bearings and hand-operated wheels, the length of the support plate can be freely adjusted according to the size of the foundation pit so as to support the foundation pit, and meanwhile, the designed positioning holes and positioning rods are matched, so that the connecting rods with the adjusted length can be firmly screwed, extruded and positioned, the support plate is prevented from shaking, and compared with the prior art, the support work of the foundation pit is greatly facilitated.

Description

A foundation pit support structure

technical field

The utility model belongs to the technical field of foundation pit support, in particular to a foundation pit support structure.

Background technique

The foundation pit support is to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, and the support, reinforcement and protection measures adopted for the side wall of the foundation pit and the surrounding environment.

When the existing foundation pit support structure is used, the size of the foundation pit is generally measured first, and then the support steel pipe is cut into the corresponding length according to the size of the foundation pit, and then welded and fixed with the support plate , to be able to support the foundation pit. This support method is cumbersome to operate, and the length of the support plate cannot be quickly adjusted according to the size of the foundation pit. Therefore, we propose a foundation pit support structure.

Utility model content

The purpose of this utility model is to provide a foundation pit support structure to solve the problem that the length of the foundation pit support structure cannot be adjusted conveniently proposed in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a foundation pit support structure, including a foundation pit, the inner side of the foundation pit is provided with an adjustable support mechanism, and the surface of the adjustable support mechanism is fixed with Operating mechanism, the adjustable support mechanism includes:

a support component, the support component is arranged on the inner side of the foundation pit;

a connection component, the connection component is arranged on the inner side of the support component;

a guide component, the guide component is arranged on the surface of the connecting component;

an adjustment component, the adjustment component is arranged on the surface of the support component;

The positioning component is arranged on the surface of the supporting component and connected with the connecting component.

Preferably, the supporting assembly includes a fixing seat arranged inside the foundation pit and supporting plates symmetrically arranged at both ends of the fixing seat, and the supporting plates are attached to the inner wall of the foundation pit.

Preferably, the connecting assembly includes connecting grooves symmetrically opened at both ends of the fixing seat and connecting rods symmetrically fixed at the end of the support plate, and the connecting rods are engaged with the connecting grooves.

Preferably, the guide assembly includes a guide groove opened on the surface of the connecting rod and a guide block fixed inside the connection groove, and the guide block is slidably connected with the guide groove.

Preferably, the adjustment assembly includes a fixed block symmetrically fixed on one side of the fixed seat and a screw hole penetrating through the surface of the fixed block, the inside of the screw hole is screwed and connected with a screw, and one end of the screw is connected to the support plate A bearing is connected between them, and the other end of the screw rod is fixed with a hand wheel.

Preferably, the positioning assembly includes a positioning hole penetrating through the inner wall of the connecting groove, and the other side of the foundation pit is provided with a positioning rod screwed with the positioning hole, and the end of the positioning rod fits the connecting rod connect.

Preferably, the operating mechanism includes an operating handle fixed on the other side of the fixing seat and a rubber ring sheathed on the surface of the operating handle, and the surface of the rubber ring is equidistantly fixed with anti-slip strips.

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

The utility model can freely adjust the length of the support plate according to the size of the foundation pit through the designed connection groove, connection block, fixed block, screw rod, bearing and hand wheel, so as to support the foundation pit, and at the same time Cooperating with the designed positioning hole and positioning rod, it can also perform firm screwing and extrusion positioning of the length-adjusted connecting rod, so as to avoid the shaking of the support plate. Compared with the existing technology, it greatly facilitates the installation of the foundation pit. support work.

Description of drawings

Fig. 1 is the appearance structure schematic diagram of the utility model;

Fig. 2 is the enlarged schematic view of A place of Fig. 1 in the utility model;

Fig. 3 is the enlarged schematic view of the B place of Fig. 1 in the utility model;

Fig. 4 is the enlarged schematic diagram of the C place of Fig. 1 in the utility model;

In the figure: 1, foundation pit; 100, fixed seat; 101, support plate; 200, connecting groove; 201, connecting rod; 300, guiding groove; 301, guiding block; 400, fixing block; 401, screw hole; 402 , screw rod; 403, bearing; 404, hand wheel; 500, positioning hole; 501, positioning rod; 600, operating handle; 601, rubber ring; 602, anti-slip strip.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4, the utility model provides a technical solution: a foundation pit support structure, including a foundation pit 1, the inner side of the foundation pit 1 is provided with an adjustable support mechanism, and the surface of the adjustable support mechanism The operating mechanism is fixed, and the adjustable supporting mechanism includes:

A support assembly, the support assembly is arranged on the inside of the foundation pit 1;

a connection component, the connection component is arranged on the inner side of the support component;

a guide component, the guide component is arranged on the surface of the connecting component;

an adjustment component, the adjustment component is arranged on the surface of the support component;

The positioning component is arranged on the surface of the supporting component and connected with the connecting component.

In this embodiment, preferably, the supporting assembly includes a fixing seat 100 arranged inside the foundation pit 1 and supporting plates 101 symmetrically arranged at both ends of the fixing seat 100, and the supporting plate 101 is attached to the inner wall of the foundation pit 1, The foundation pit 1 can be supported.

In this embodiment, preferably, the connecting assembly includes connecting grooves 200 symmetrically opened at both ends of the fixing base 100 and connecting rods 201 symmetrically fixed at the end of the support plate 101, and the connecting rods 201 are engaged with the connecting grooves 200 to be able to Let the support plate 101 be connected with the fixing base 100 .

In this embodiment, preferably, the guide assembly includes a guide groove 300 provided on the surface of the connecting rod 201 and a guide block 301 fixed inside the connecting groove 200, through the sliding connection between the guide block 301 and the guide groove 300, the connecting rod 201 can be lifted. to mobile orientation.

In this embodiment, preferably, the adjustment assembly includes a fixed block 400 symmetrically fixed on one side of the fixed seat 100 and a screw hole 401 penetrating through the surface of the fixed block 400. The inside of the screw hole 401 is screwed and connected with a screw 402. The screw 402 A bearing 403 is connected between one end of the screw rod 402 and the support plate 101, and the other end of the screw rod 402 is fixed with a hand wheel 404, which can drive the screw rod 402 to rotate inside the screw hole 401 to change the position of the support plate 101.

In this embodiment, preferably, the positioning assembly includes a positioning hole 500 penetrating through the inner wall of the connecting groove 200, and the other side of the foundation pit 1 is provided with a positioning rod 501 screwed with the positioning hole 500, and the end of the positioning rod 501 The connecting rod 201 can be squeezed and positioned.

In this embodiment, preferably, the operating mechanism includes an operating handle 600 fixed on the other side of the fixed base 100 and a rubber ring 601 sleeved on the surface of the operating handle 600. The surface of the rubber ring 601 is equidistantly fixed with anti-slip strips 602, which can The rubber ring 601 and the anti-slip strip 602 play the role of anti-slip grip.

The working principle and use process of the utility model: when the utility model needs to support and protect the inside of the foundation pit 1, first hold the operating handle 600 to lift the fixing seat 100, and use the rubber ring 601 and the anti-slip strip 602 to hold it. To hold the anti-slip effect, place the fixing seat 100 inside the foundation pit 1, then turn the positioning rod 501 to separate its end from the connecting rod 201 and screw it into the inside of the positioning hole 500 for storage, then turn the hand wheel 404 to make the It drives the screw rod 402 to rotate inside the screw hole 401, and pushes the support plate 101 through the bearing 403, so that the support plate 101 drives the connecting rod 201 to slide inside the connecting groove 200, and drives the guide groove 300 on the surface of the guide block 301 Sliding acts as a moving guide, so that the support plates 101 on both sides of the fixing seat 100 can be squeezed and fitted with the inner wall of the foundation pit 1, and then the positioning rod 501 is tightened so that it rotates in the positioning hole 500 and connects with the connecting rod 201 After extrusion and fixing, the support plate 101 can be positioned to complete the support work.

Although the embodiments of the present invention have been shown and described (see the detailed description above), those of ordinary skill in the art can understand that these can be modified without departing from the principle and spirit of the present invention. The embodiments undergo various changes, modifications, substitutions and variations, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a foundation ditch supporting construction, includes foundation ditch (1), its characterized in that: the inboard of foundation ditch (1) is provided with adjustable supporting mechanism, adjustable supporting mechanism's fixed surface has operating device, adjustable supporting mechanism includes:

the support assembly is arranged on the inner side of the foundation pit (1);

the connecting component is arranged on the inner side of the supporting component;

the guide assembly is arranged on the surface of the connecting assembly;

the adjusting component is arranged on the surface of the supporting component;

and the positioning component is arranged on the surface of the supporting component and is connected with the connecting component.

2. The foundation pit supporting structure of claim 1, wherein: the supporting assembly comprises a fixing seat (100) arranged inside the foundation pit (1) and supporting plates (101) symmetrically arranged at two ends of the fixing seat (100), and the supporting plates (101) are attached to the inner wall of the foundation pit (1).

3. The foundation pit supporting structure of claim 1, wherein: the connecting assembly comprises connecting grooves (200) symmetrically formed in two ends of the fixing seat (100) and connecting rods (201) symmetrically fixed at the ends of the support plate (101), and the connecting rods (201) are connected with the connecting grooves (200) in a clamping mode.

4. The foundation pit supporting structure of claim 1, wherein: the guide assembly comprises a guide groove (300) formed in the surface of the connecting rod (201) and a guide block (301) fixed inside the connecting groove (200), and the guide block (301) is slidably connected with the guide groove (300).

5. The foundation pit supporting structure of claim 1, wherein: the adjusting component comprises a fixed block (400) symmetrically fixed on one side of the fixed seat (100) and a screw hole (401) penetrating through the surface of the fixed block (400), a screw (402) is screwed in the screw hole (401), a bearing (403) is connected between one end of the screw (402) and the support plate (101), and a hand crank wheel (404) is fixed at the other end of the screw (402).

6. The foundation pit supporting structure of claim 1, wherein: the positioning assembly comprises a positioning hole (500) penetrating through the inner wall of the connecting groove (200), a positioning rod (501) screwed with the positioning hole (500) is arranged on the other side of the foundation pit (1), and the end part of the positioning rod (501) is connected with the connecting rod (201) in a fitting mode.

7. A pit supporting structure according to claim 2, wherein: the operating mechanism comprises an operating handle (600) fixed on the other side of the fixed seat (100) and a rubber ring (601) sleeved on the surface of the operating handle (600), and anti-slip strips (602) are fixed on the surface of the rubber ring (601) at equal intervals.

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