CN219298226U

CN219298226U - Combined foundation pit supporting structure

Info

Publication number: CN219298226U
Application number: CN202320390837.6U
Authority: CN
Inventors: 赵帅领; 程建荣; 王晓龙
Original assignee: Hebei Xintuo Engineering Survey And Design Co ltd
Current assignee: Hebei Xintuo Engineering Survey And Design Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-04
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a combined foundation pit supporting structure, and belongs to the technical field of foundation pit supporting; including the installation base, the lateral wall of installation base has the backup pad through axis of rotation movable mounting, the top intermediate position department movable mounting of installation base has the head rod, the tip intermediate position department movable mounting of backup pad has the second connecting rod, the inserted bar has been seted up to the tip of head rod, the tip of second connecting rod is provided with the inserted bar, the inside at the slot is inserted to the inserted bar, triangle-shaped structure is constituteed to installation base, backup pad and head rod, second connecting rod. According to the utility model, the inserted link can be embedded into the slot, so that the supporting plate can be subjected to angle adjustment, and the supporting plate can be adjusted according to the inclination angle of the inner wall of the foundation pit, so that the supporting of the supporting plate is more convenient, and meanwhile, the mounting base can be moved, so that the supporting effect of the supporting plate is better.

Description

Combined foundation pit supporting structure

Technical Field

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

Background

The foundation pit is a pit dug downwards on the ground, then the foundation is built inside, the stability of the building is better, the situation that the building cannot fall down is avoided, the periphery of the foundation pit is all arranged by soil, and the machine can vibrate during the internal work of the foundation pit, so that the condition that the periphery of the foundation pit collapses is easily caused, and the inner wall of the foundation pit is required to be supported by the supporting device, so that the condition that the foundation pit is loosened and separated is avoided.

However, the existing foundation pit supporting structure is simple, a frame body needs to be built at the edge of the site, then a supporting plate is placed on the frame body, finally the supporting plate is used for supporting the inner wall of the foundation pit, but when the area inside the foundation pit needs to be enlarged, the supporting device needs to be built again and cannot be adjusted according to the inclination of the inner wall of the foundation pit, so that the supporting is inconvenient, and therefore, the combined foundation pit supporting structure is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background technology and provides a combined foundation pit supporting structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a modular foundation pit supporting structure, includes the installation base, the lateral wall of installation base has the backup pad through axis of rotation movable mounting, the top intermediate position department movable mounting of installation base has the head rod, the tip intermediate position department movable mounting of backup pad has the second connecting rod, the inserted bar has been seted up to the tip of head rod, the tip of second connecting rod is provided with the inserted bar, the inserted bar inserts the inside of establishing at the slot, triangle-shaped structure is constituteed to installation base, backup pad and head rod, second connecting rod;

the supporting plate can be adjusted in angle, so that the supporting plate can be adjusted and supported according to the inclination of the inner wall of the foundation pit, the supporting effect is better, and meanwhile, the installation base can be installed in a combined mode, so that the installation base can be moved conveniently.

Preferably, a fixing hole is formed in the end portion of the inserted link, a fixing embedded rod is inserted into the end portion of the second connecting rod, and the fixing embedded rod is mutually matched with the fixing hole;

can make the inserted bar remove the back of adjusting for fixed embedded bar imbeds the inside of fixed orifices and fixes, thereby obtains fixing the position of inserted bar and slot, and then makes the supporting effect of backup pad better.

Preferably, the outer part of the fixed embedded rod is sleeved with a pressure spring, one end of the pressure spring is fixedly connected with the fixed embedded rod, and the other end of the pressure spring is fixedly connected with the outer wall of the second connecting rod;

can make compression spring drive fixed embedded rod and remove, when pulling fixed embedded rod, can make fixed embedded rod remove, break away from the inside of fixed orifices afterwards, can make the inserted bar extend this moment, loosen fixed embedded rod afterwards, can make the inside that fixed embedded rod imbed the fixed orifices accomplish fixedly under compression spring's effect, easy operation, convenient to use.

Preferably, the two sides of the mounting base are provided with protective sleeves, and the bottom ends of the protective sleeves and the bottom ends of the wheels at the bottom end of the mounting base are positioned on the same horizontal line;

the protection sleeve is contacted with the ground after the installation base moves, so that the installation base is stabilized, and the situation that the installation base is separated is avoided.

Preferably, a threaded embedded rod is inserted into the top end of the mounting base, and the bottom end of the threaded embedded rod extends to the inside of the protective sleeve;

can rotate the screw thread embedded rod, and then extend to the outside of lag after making the screw thread embedded rod rotate to make the screw thread embedded rod can imbed the inside on ground, further make the stability of installation base better, avoid its condition that takes place to break away from.

Preferably, the bottom end of the threaded embedded rod is conical, and the top end of the threaded embedded rod is provided with a rotating disc;

the rotating disc can be rotated, and then the rotating disc drives the threaded embedded rod to rotate, so that the threaded embedded rod rotates more conveniently.

Preferably, a rotating handrail is inserted at the position of the eccentric shaft at the top end of the rotating disc, and the rotating handrail is rotationally connected with the rotating disc;

the hand rail can be pulled by a person to drive the rotating disc to rotate, so that the rotating disc can rotate more conveniently, and the situation that the hand rail is separated from the rotating disc is avoided.

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

1. according to the utility model, the inserted link can be embedded into the slot, so that the supporting plate can be subjected to angle adjustment, and the supporting plate can be adjusted according to the inclination angle of the inner wall of the foundation pit, so that the supporting of the supporting plate is more convenient, and meanwhile, the mounting base can be moved, so that the supporting effect of the supporting plate is better.

2. According to the utility model, after the installation base moves, the rotating disc is rotated, so that the threaded embedded rod is embedded into the ground, further the support of the installation base is completed, the situation that the installation base moves is avoided, and the stability and the supporting effect of the installation base are better.

Drawings

FIG. 1 is a schematic perspective view of a combined foundation pit supporting structure according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the first connecting rod of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 2A;

fig. 4 is a schematic structural view of the mounting base of fig. 1.

In the figure: 1. a mounting base; 2. a support plate; 3. a first connecting rod; 4. a second connecting rod; 5. a slot; 6. a rod; 7. a fixing hole; 8. fixing the embedded rod; 9. a pressure spring; 10. a protective sleeve; 11. a threaded embedded rod; 12. a rotating disc; 13. the armrest is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to a combined type foundation pit supporting structure shown in fig. 1-4, a supporting plate 2 is movably installed at the end part of the side wall of a mounting base 1 through a rotating shaft, a first connecting rod 3 is movably installed at the middle position of the top end of the mounting base 1, a second connecting rod 4 is movably installed at the middle position of the end part of the supporting plate 2, an inserting rod 6 is arranged at the end part of the first connecting rod 3, the end part of the second connecting rod 4 is provided with the inserting rod 6, meanwhile, the inserting rod 6 is inserted into a slot 5, the mounting base 1, the supporting plate 2, the first connecting rod 3 and the second connecting rod 4 form a triangle structure, a fixing hole 7 is formed at the end part of the inserting rod 6, a fixing embedded rod 8 is then inserted into the end part of the second connecting rod 4, the fixing embedded rod 8 is mutually matched with the fixing hole 7, a pressure spring 9 is sleeved outside the fixing embedded rod 8, one end of the pressure spring 9 is then fixedly connected with the fixing embedded rod 8, and the other end of the pressure spring 9 is fixedly connected with the outer wall of the second connecting rod 4.

To describe the protecting sleeve 10 in this embodiment specifically, please refer to fig. 4, the protecting sleeve 10 is disposed on both sides of the mounting base 1, the bottom end of the protecting sleeve 10 and the bottom end of the wheel at the bottom end of the mounting base 1 are on the same horizontal line, then the threaded insert 11 is inserted at the top end of the mounting base 1, the bottom end of the threaded insert 11 extends to the inside of the protecting sleeve 10, meanwhile, the bottom end of the threaded insert 11 is conical, the top end of the threaded insert 11 is provided with the rotating disc 12, and then the rotating handrail 13 is inserted at the eccentric shaft position at the top end of the rotating disc 12, so that the rotating handrail 13 is rotationally connected with the rotating disc 12.

Working principle: when the utility model is used, the installation base 1 can be directly pushed, so that the installation base 1 moves to the inner wall of a foundation pit, and then the rotating handrail 13 is rotated, so that the rotating handrail 13 drives the rotating disc 12 to rotate, thereby the rotating disc 12 drives the threaded embedded rod 11 to rotate, the threaded embedded rod 11 can be embedded below the protective sleeve 10, and the threaded embedded rod 11 is embedded on the ground to carry out limit fixation, thereby completing the fixation of the installation base 1 and avoiding the sliding of the installation base 1.

The fixed embedded rod 8 is pulled later, make the fixed embedded rod 8 break away from the inside of fixed orifices 7, and then make fixed orifices 7 remove, thereby make fixed orifices 7 remove the back and can drive backup pad 2 and carry out the regulation of angle, loosen fixed embedded rod 8 afterwards, make fixed embedded rod 8 take place to remove under the effect of compression spring 9, and then make fixed embedded rod 8 imbed the inside of other fixed orifices 7, accomplish the fixed to inserted rod 6, avoid the condition that inserted rod 6 takes place to break away from, make the supporting effect of backup pad 2 better.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a modular foundation ditch supporting construction, includes installation base (1), its characterized in that, the lateral wall of installation base (1) is through axis of rotation movable mounting backup pad (2), the top intermediate position department movable mounting of installation base (1) has head rod (3), the tip intermediate position department movable mounting of backup pad (2) has second connecting rod (4), inserted bar (6) have been seted up to the tip of head rod (3), the tip of second connecting rod (4) is provided with inserted bar (6), inside at slot (5) is inserted to inserted bar (6), triangle-shaped structure is constituteed to installation base (1), backup pad (2) and head rod (3), second connecting rod (4).

2. The combined foundation pit supporting structure according to claim 1, wherein the end part of the inserted link (6) is provided with a fixing hole (7), the end part of the second connecting link (4) is inserted with a fixing embedded link (8), and the fixing embedded link (8) and the fixing hole (7) are mutually matched.

3. The combined foundation pit supporting structure according to claim 2, wherein a pressure spring (9) is sleeved outside the fixed embedded rod (8), one end of the pressure spring (9) is fixedly connected with the fixed embedded rod (8), and the other end of the pressure spring (9) is fixedly connected with the outer wall of the second connecting rod (4).

4. A combined foundation pit supporting structure according to claim 3, wherein the two sides of the mounting base (1) are provided with a protecting sleeve (10), and the bottom end of the protecting sleeve (10) and the bottom end of the wheel at the bottom end of the mounting base (1) are positioned on the same horizontal line.

5. The combined foundation pit supporting structure according to claim 4, wherein the top end of the mounting base (1) is inserted with a threaded embedded rod (11), and the bottom end of the threaded embedded rod (11) extends to the inside of the protecting sleeve (10).

6. The combined foundation pit supporting structure according to claim 5, wherein the bottom end of the threaded embedded rod (11) is conical, and a rotating disc (12) is arranged at the top end of the threaded embedded rod (11).

7. The combined type foundation pit supporting structure according to claim 6, wherein a rotary handrail (13) is inserted at the position of the top eccentric shaft of the rotary disc (12), and the rotary handrail (13) is rotationally connected with the rotary disc (12).