CN217204118U - A construction engineering foundation pit support structure - Google Patents

Abstract

The utility model discloses a foundation pit supporting structure for construction engineering, which relates to the technical field of construction engineering. The utility model comprises a base plate and a support plate. The upper surface of the base plate is provided with a limiting groove, a chute, a shaft sleeve and a connecting block. One end of the rack is connected with a second connecting piece, the second connecting piece is connected with a mounting column, a support rod is installed in the mounting column, the support rod is connected with a first connecting piece, the first connecting piece is fixedly connected with the support plate, and the shaft A turning handle is installed in the sleeve, a gear is installed on the peripheral side of the turning handle, and the gear is meshed with the rack. In the utility model, the gears are arranged to mesh with the racks, and the handle is rotated to make the gears rotate, the gears push the racks to move back and forth, the racks push the support plates to rotate through the support rods, and the support can be adjusted according to the inclination of the inner wall of the foundation pit. The angle of the guard plate, high flexibility.

Description

A construction engineering foundation pit support structure

technical field

The utility model belongs to the technical field of construction engineering, in particular to a foundation pit supporting structure for construction engineering.

Background technique

In the process of construction, it is often necessary to dig some foundation pits. In order to ensure the safety of surrounding buildings, some foundation pit supporting structures are often used to support the inner wall of the foundation pit, but the existing foundation pit supporting structure The angle of the foundation pit is generally fixed, and the support cannot be adjusted according to the inclination of the inner wall of the foundation pit. In order to solve the above problems, a foundation pit support structure for construction engineering is proposed.

Utility model content

The purpose of the utility model is to provide a foundation pit supporting structure for construction engineering, which solves the problem that the angle of the existing foundation pit supporting structure is generally fixed and cannot be adjusted and supported according to the inclination of the inner wall of the foundation pit.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to a foundation pit supporting structure for construction engineering, which comprises a base plate and a support plate. The upper surface of the base plate is provided with a limiting groove, a chute, a shaft sleeve and a plurality of connecting blocks, and one surface of the connecting blocks is connected with each other. There is a rotating rod, one end of the rotating rod is fixedly connected with the support plate, a rack is installed in the chute, one end of the rack is connected with a second connecting piece, and the second connecting piece is connected with a mounting column , a support rod is installed in the installation column, one end of the support rod is connected with a first connecting piece, the first connecting piece is fixedly connected with the support plate, a turning handle is installed in the shaft sleeve, and the turning A gear is installed on the peripheral side of the handle, and the gear meshes with the rack. By setting the gear to mesh with the rack, the handle is rotated to make the gear rotate, the gear pushes the rack to move back and forth, and the rack pushes the support plate through the support rod. By rotating, the angle of the support plate can be adjusted according to the inclination of the inner wall of the foundation pit, and the flexibility is high.

A vertical plate is fixedly installed on the upper surface of the bottom plate, a mounting seat is fixedly installed on one surface of the vertical plate, a clamping plate is installed in the installation seat, and bolts are installed on the upper surface of the mounting seat, and the clamping plate is installed by setting the clamping plate. And bolts, when the angle of the support plate is adjusted, pull it, insert it between the teeth of the rack, and tighten the bolts to fix the position of the rack.

A number of universal wheels are installed on the bottom surface of the bottom plate, a number of notches are arranged on the upper surface of the bottom plate, and pillars are installed in the notches, and the pillars are threadedly matched with the bottom plate. The wheel facilitates the movement of the equipment. When the equipment moves to the corresponding position, the pillars are rotated so that the pillars are in contact with the ground, so that the equipment can be fixed as a whole and the support stability of the equipment can be improved.

Both sides of the rack are fixedly connected with limit blocks, and the limit blocks are slidably matched with the limit grooves.

The rack is slidably matched with the chute, and the turning handle is rotatably matched with the shaft sleeve.

The rotating rod is rotatably matched with the connecting block, the support rod is slidably matched with the mounting post, the support rod is hinged with the first connecting piece, and the mounting post is hinged with the second connecting piece.

The card plate is slidably matched with the mounting seat, and the bolt is slidably matched with the mounting seat.

The utility model has the following beneficial effects:

In the utility model, the gear is set to mesh with the rack, and the handle is rotated to make the gear rotate, the gear pushes the rack to move back and forth, the rack pushes the support plate to rotate through the support rod, and the support can be adjusted according to the inclination of the inner wall of the foundation pit. The angle of the guard plate has high flexibility; by setting the card plate and the bolt, when the angle of the support plate is adjusted, pull the watch, insert it between the teeth of the rack, and tighten the bolt to adjust the position of the rack. Fixing; by setting the universal wheel and the pillar, the universal wheel facilitates the movement of the equipment. When the equipment moves to the corresponding position, the pillar is rotated so that the pillar is in contact with the ground, and the equipment can be fixed as a whole to improve the support of the equipment. stability.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front-view left side three-dimensional structure schematic diagram of the present invention;

Fig. 3 is the front view structure schematic diagram of the utility model;

Fig. 4 is the right side view structure schematic diagram of the present utility model;

FIG. 5 is a schematic top view of the structure of the present invention.

In the drawings, the list of components represented by each number is as follows: 1. Bottom plate; 2. Support plate; 3. Limit slot; 4. Rack; 5. Handle; 6. Gear; 7. Installation column; 8. Support rod; 9. First connecting piece; 10. Connecting block; 11. Rod; 12. Universal wheel; 13. Pillar; 14. Second connecting piece; 15. Vertical plate; 16. Mounting seat; 17. Bolt ; 18, chute; 19, limit block; 20, card board.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "up", "middle", "outside", "inside", etc. indicate orientation or positional relationships, and are only for the convenience of describing the present invention and simplifying the description, rather than It is indicated or implied that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Please refer to Fig. 1-Fig. 5, the utility model is a foundation pit supporting structure of a construction project, comprising a bottom plate 1 and a supporting plate 2, and the upper surface of the bottom plate 1 is provided with a limiting groove 3, a chute 18, a shaft sleeve and several connecting blocks 10, one surface of the connecting block 10 is connected with a rotating rod 11, one end of the rotating rod 11 is fixedly connected with the support plate 2, a rack 4 is installed in the chute 18, and one end of the rack 4 is connected with a second The connecting piece 14, the second connecting piece 14 is connected with the mounting post 7, the support rod 8 is installed in the mounting post 7, and one end of the support rod 8 is connected with the first connecting piece 9, and the first connecting piece 9 is fixedly connected with the support plate 2 , a turning handle 5 is installed in the shaft sleeve, a gear 6 is installed on the peripheral side of the turning handle 5, and the gear 6 is meshed with the rack 4. The gear 6 pushes the rack 4 to move back and forth, the rack 4 pushes the support plate 2 to rotate through the support rod 8, and the angle of the support plate 2 can be adjusted according to the inclination of the inner wall of the foundation pit, with high flexibility.

A vertical plate 15 is fixedly installed on the upper surface of the bottom plate 1, a mounting seat 16 is fixedly installed on one surface of the vertical plate 15, a clamping plate 20 is installed in the installation seat 16, and a bolt 17 is installed on the upper surface of the mounting seat 16. 20 and bolts 17, when the angle of the support plate 2 is adjusted, pull the 20, insert it between the teeth of the rack 4, and tighten the bolts 17 to fix the position of the rack 4.

A number of universal wheels 12 are installed on the bottom surface of the base plate 1, a number of notches are arranged on the upper surface of the base plate 1, and pillars 13 are installed in the notches. The wheel 12 facilitates the movement of the equipment. When the equipment is moved to the corresponding position, the pillar 13 is rotated so that the pillar 13 is in contact with the ground, so that the equipment can be fixed as a whole and the supporting stability of the equipment can be improved.

The rack 4 is slidably matched with the chute 18, the turning handle 5 is rotatably matched with the shaft sleeve, the turning rod 11 is rotatably matched with the connecting block 10, the supporting rod 8 is slidably matched with the mounting column 7, and the supporting rod 8 is hinged with the first connecting piece 9, The mounting post 7 is hinged with the second connecting piece 14 .

Both sides of the rack 4 are fixedly connected with a limit block 19 , and the limit block 19 is slidably matched with the limit groove 3 .

The clamping plate 20 is slidably matched with the mounting seat 16 , and the bolt 17 is slidingly matched with the mounting seat 16 .

As shown in Fig. 1-Fig. 5, a kind of construction engineering foundation pit support structure using method of the present utility model is as follows: when using the present utility model, first move the equipment to the corresponding position, when the equipment is moved to the corresponding position , rotate the pillar 13 so that the pillar 13 is in contact with the ground, and the equipment can be fixed as a whole. The support plate 2 is rotated, and the angle of the support plate 2 can be adjusted according to the inclination of the inner wall of the foundation pit. When the angle of the support plate 2 is adjusted, pull the 20 and insert it between the teeth of the rack 4 , and tighten the bolts 17 to fix the position of the support plate 2 .

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms 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 only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A construction engineering foundation pit supporting structure, comprising a base plate (1) and a support plate (2), characterized in that: the upper surface of the base plate (1) is provided with a limiting groove (3), a chute (18) ), a shaft sleeve and several connecting blocks (10), one surface of the connecting block (10) is connected with a rotating rod (11), and one end of the rotating rod (11) is fixedly connected with the support plate (2), so A rack (4) is installed in the chute (18), one end of the rack (4) is connected with a second connecting piece (14), and the second connecting piece (14) is connected with a mounting column (7) , a support rod (8) is installed in the installation column (7), and one end of the support rod (8) is connected with a first connecting piece (9), and the first connecting piece (9) is connected to the support plate ( 2) Fixed connection, a turning handle (5) is installed in the shaft sleeve, a gear (6) is installed on the peripheral side of the turning handle (5), and the gear (6) is meshed with the rack (4). 2. A construction engineering foundation pit support structure according to claim 1, characterized in that a vertical plate (15) is fixedly installed on the upper surface of the bottom plate (1), and a vertical plate (15) is fixedly installed on the upper surface of the vertical plate (15). A mounting seat (16) is fixedly mounted on the surface, a clamping plate (20) is mounted in the mounting seat (16), and a bolt (17) is mounted on the upper surface of the mounting seat (16). 3. A construction project foundation pit support structure according to claim 1, characterized in that, several universal wheels (12) are installed on the bottom surface of the bottom plate (1), and the upper surface of the bottom plate (1) is provided with a plurality of universal wheels (12). A plurality of notches are provided, and pillars (13) are installed in the notches, and the pillars (13) are threadedly matched with the bottom plate (1). 4. A construction engineering foundation pit support structure according to claim 1, characterized in that, both sides of the rack (4) are fixedly connected to limit blocks (19), and the limit blocks (19) ) slidingly fits with the limit groove (3). 5. A construction engineering foundation pit support structure according to claim 1, characterized in that the rack (4) is slidingly matched with the chute (18), and the turning handle (5) rotates with the shaft sleeve Cooperate. 6. A construction engineering foundation pit support structure according to claim 1, characterized in that, the rotating rod (11) is rotatably matched with the connecting block (10), and the supporting rod (8) and the mounting column ( 7) Sliding fit, the support rod (8) is hinged with the first connecting piece (9), and the mounting post (7) is hinged with the second connecting piece (14). 7. A construction engineering foundation pit support structure according to claim 2, characterized in that, the clamping plate (20) is slidably fitted with the mounting seat (16), and the bolt (17) is slidably fitted with the mounting seat (16). ) slip fit.

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