CN214883720U

CN214883720U - Geotechnical engineering underground structure

Info

Publication number: CN214883720U
Application number: CN202121660098.5U
Authority: CN
Inventors: 何文辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-26
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a geotechnical engineering underground structure relates to underground structure. The utility model discloses a bottom plate, guard plate, hinge, threaded rod, movable block, branch and loop bar, the guard plate passes through hinge and bottom plate swing joint, and the bottom plate upper surface is the first supporting shoe of fixedly connected with and second supporting shoe respectively, and first supporting shoe and second supporting shoe side all are provided with the through-hole, and the threaded rod runs through the through-hole, threaded rod respectively with first supporting shoe, second supporting shoe swing joint. The utility model discloses a insert ground with the spacing post of bottom plate below to confirm the position of bottom plate, then rotate the crank and drive the threaded rod and rotate, thereby drive the movable block and remove, the movable block is removing the support of in-process through branch and loop bar, thereby drives the guard plate and rotates, and not only simple to operate can also adjust supporting construction's angle according to the slope of foundation ditch, has increased the practicality of device.

Description

Geotechnical engineering underground structure

Technical Field

The utility model belongs to the technical field of the excavation supporting, especially, relate to a geotechnical engineering excavation supporting construction.

Background

In geotechnical engineering foundation pit construction, need carry out the supporting measure to the foundation ditch, this measure is in order to guarantee the safety of underground structure construction and foundation ditch all around environment, and the foundation ditch belongs to interim engineering, and the foundation ditch must arouses the deformation of the soil body around in the excavation process, can set up foundation ditch supporting construction in the excavation construction of foundation ditch, improves the security. However, the existing foundation pit supporting device is troublesome in use and inconvenient for workers to operate, so that the workload of the workers is increased, and the geotechnical engineering foundation pit supporting structure is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geotechnical engineering underground structure solves current underground structure inconvenient problem when the installation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a geotechnical engineering foundation pit supporting structure, which comprises a bottom plate, a protection plate, a hinge, a threaded rod, a moving block, a support rod and a loop bar, wherein the protection plate is movably connected with the bottom plate through the hinge;

the upper surface of the bottom plate is fixedly connected with a first supporting block and a second supporting block respectively, one side surfaces of the first supporting block and the second supporting block are provided with through holes for fixing a threaded rod conveniently, the threaded rod penetrates through the through holes and is movably connected with the first supporting block and the second supporting block respectively, the rotation of the threaded rod is not hindered at the same time when the threaded rod is fixed, one side surface of the moving block is provided with a threaded hole, the threaded rod penetrates through the threaded hole and is convenient to rotate to drive the moving block to move, the threaded rod is in threaded connection with the moving block, one end of the supporting rod is movably connected with the moving block through a pin, one side surface of the protection plate is fixedly connected with a fixed block and is convenient to fix a loop bar, one end of the loop bar is movably connected with the fixed block through a pin, one end of the loop bar is provided with a groove, and one end of the supporting rod is arranged in the groove, and a damping spring is arranged in the groove.

Furthermore, the lower surface of the bottom plate is fixedly connected with a limiting column, so that the bottom plate can be fixed conveniently.

Furthermore, one end of the threaded rod is fixedly connected with a crank, so that the threaded rod can be rotated conveniently.

Further, the upper surface of the bottom plate is provided with a balancing weight, so that the bottom plate is more stable.

Further, the balancing weight and the upper surface of the bottom plate are provided with threaded holes, the balancing weight is fixedly connected with the bottom plate through a fixing bolt, and the balancing weight is convenient to detach and transport the supporting device.

Furthermore, one end of the damping spring is fixedly connected with the supporting rod, and the other end of the damping spring is fixedly connected with the sleeve rod.

Furthermore, a rubber sleeve is arranged on the peripheral side face of the crank.

The utility model discloses following beneficial effect has:

the utility model discloses a insert ground with the spacing post of bottom plate below to confirm the position of bottom plate, then rotate the crank and drive the threaded rod and rotate, thereby drive the movable block and remove, the movable block is removing the support of in-process through branch and loop bar, thereby drives the guard plate and rotates, and not only simple to operate can also adjust supporting construction's angle according to the slope of foundation ditch, has increased the practicality of device.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a right-view structure of a geotechnical engineering foundation pit supporting structure;

FIG. 2 is a top view of a geotechnical engineering excavation supporting structure;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

fig. 5 is a left side view structural schematic diagram of a geotechnical engineering foundation pit supporting structure.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a protection plate; 3. a hinge; 4. a limiting column; 5. a first support block; 6. a second support block; 7. a threaded rod; 8. a moving block; 9. a strut; 10. a loop bar; 11. a damping spring; 12. a fixed block; 13. a crank; 14. a balancing weight; 15. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a geotechnical engineering foundation pit supporting structure, which comprises a bottom plate 1, a protection plate 2, a hinge 3, a threaded rod 7, a moving block 8, a support rod 9 and a loop bar 10, wherein the protection plate 2 is movably connected with the bottom plate 1 through the hinge 3;

the upper surface of the bottom plate 1 is respectively fixedly connected with a first supporting block 5 and a second supporting block 6, one side surfaces of the first supporting block 5 and the second supporting block 6 are respectively provided with a through hole for fixing a threaded rod 7, the threaded rod 7 penetrates through the through hole, the threaded rod 7 is respectively movably connected with the first supporting block 5 and the second supporting block 6, the rotation of the threaded rod 7 is not hindered at the same time, one side surface of the movable block 8 is provided with a threaded hole, the threaded rod 7 penetrates through the threaded hole, the threaded rod 7 is convenient to rotate to drive the movable block 8 to move, the threaded rod 7 is in threaded connection with the movable block 8, one end of the supporting rod 9 is movably connected with the movable block 8 through a pin, one side surface of the protection plate 2 is fixedly connected with a fixed block 12 for fixing a loop bar 10, one end of the loop bar 10 is movably connected with the fixed block 12 through a pin, one end of the loop bar 10 is provided with a groove 15, and one end of the supporting rod 9 is arranged in the groove 15, the damping spring 11 is arranged in the groove 15, so that the force applied to the supporting device is reduced conveniently, and the service life is prolonged.

The lower surface of the bottom plate 1 is fixedly connected with a limiting column 4, so that the bottom plate 1 can be fixed conveniently.

One end of the threaded rod 7 is fixedly connected with a crank 13, so that the threaded rod 7 can be conveniently rotated.

The upper surface of the bottom plate 1 is provided with a balancing weight 14, so that the bottom plate 1 is more stable.

The balancing weight 14 and the upper surface of the bottom plate 1 are provided with threaded holes, the balancing weight 14 is fixedly connected with the bottom plate 1 through a fixing bolt, and the balancing weight 14 is convenient to detach and transport.

One end of the damping spring 11 is fixedly connected with the supporting rod 9, and the other end of the damping spring 11 is fixedly connected with the loop bar 10.

The peripheral side surface of the crank 13 is provided with a rubber sleeve.

It should be noted that, the utility model relates to a geotechnical engineering underground structure, in the use, insert ground through spacing post 4 with bottom plate 1 below to confirm bottom plate 1's position, then rotate crank 13 and drive threaded rod 7 and rotate, thereby drive movable block 8 and remove, movable block 8 is removing the support that the in-process passes through branch 9 and loop bar 10, thereby drive guard plate 2 and rotate, simple to operate not only, can also adjust supporting structure's angle according to the slope of foundation ditch, the practicality of device has been increased.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a geotechnical engineering underground structure, includes bottom plate (1), guard plate (2), hinge (3), threaded rod (7), movable block (8), branch (9) and loop bar (10), its characterized in that: the protection plate (2) is movably connected with the bottom plate (1) through a hinge (3);

the upper surface of the bottom plate (1) is fixedly connected with a first supporting block (5) and a second supporting block (6) respectively, one side surfaces of the first supporting block (5) and the second supporting block (6) are provided with through holes, the threaded rod (7) penetrates through the through holes, the threaded rod (7) is movably connected with the first supporting block (5) and the second supporting block (6) respectively, one side surface of the moving block (8) is provided with a threaded hole, the threaded rod (7) penetrates through the threaded hole, the threaded rod (7) is in threaded connection with the moving block (8), one end of the supporting rod (9) is movably connected with the moving block (8) through a pin, one side surface of the protection plate (2) is fixedly connected with a fixed block (12), one end of the sleeve rod (10) is movably connected with the fixed block (12) through a pin, one end of the sleeve rod (10) is provided with a groove (15), one end of the supporting rod (9) is arranged in the groove (15), and the damping spring (11) is arranged in the groove (15).

2. The geotechnical engineering foundation pit supporting structure according to claim 1, wherein a limiting column (4) is fixedly connected to the lower surface of the bottom plate (1).

3. Geotechnical engineering excavation supporting structure according to claim 1, characterized in that one end of the threaded rod (7) is fixedly connected with a crank (13).

4. Geotechnical engineering foundation pit supporting structure according to claim 1, characterized in that the upper surface of said bottom plate (1) is provided with a counterweight (14).

5. The geotechnical engineering foundation pit supporting structure according to claim 4, wherein threaded holes are formed in the upper surfaces of the balancing weight (14) and the bottom plate (1), and the balancing weight (14) is fixedly connected with the bottom plate (1) through a fixing bolt.

6. The geotechnical engineering foundation pit supporting structure according to claim 1, wherein one end of the damping spring (11) is fixedly connected with the supporting rod (9), and the other end of the damping spring (11) is fixedly connected with the loop bar (10).

7. Geotechnical engineering foundation pit supporting structure according to claim 3, characterized in that the peripheral side of said crank (13) is provided with rubber sleeve.