CN217580188U - Buttress type arch bored pile supporting structure - Google Patents

Abstract

The application discloses buttress formula arch bored pile supporting construction relates to excavation supporting technical field, improves current supporting construction and need use a large amount of bolts to fix the supporting plate, and inconvenient problem of carrying out height adjustment to the supporting plate in the operation process, including base, supporting plate and support column, one side of base upper surface is rotated and is installed the screw rod, the surperficial threaded connection of screw rod has the removal seat, the both ends of removing the seat top are all rotated and are installed the bracing piece, the bracing piece is kept away from the one end of removing the seat and is connected with the interior surface rotation of supporting plate, the one end of screw rod is connected with drive assembly. This application is through base, backplate, support column, screw rod, removal seat, bracing piece and drive assembly's setting, when using, can highly adjust a backplate when the construction, and convenient operation can improve the efficiency of construction, and recycles behind the convenient to detach, is favorable to being applied to different places.

Description

Buttress type arch bored pile supporting structure

Technical Field

The application relates to the field of foundation pit support, in particular to a buttress type arch bored pile supporting structure.

Background

Urban buildings usually relate to a large number of foundation pit projects, whether high-rise buildings or deep foundation pit projects of subways, are located in busy areas in cities, are relatively mature in peripheral matching, are basically constructed in place, and cannot damage peripheral buildings during construction; the construction method has the advantages that the reserved space in a construction area is narrow, the geological environment is complex, the construction limitation of a deep foundation pit is large, the construction quality control, safety guarantee and organization arrangement difficulty are large, the foundation pit support is generally a temporary measure, the safety reserve of a support structure is small, the risk is large, the economic index of the foundation pit engineering is harsh, the requirement on the surrounding environment is strict, and the contradiction between the temporary property and the economic property of the foundation pit engineering is prominent.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the existing supporting structure needs to use a large number of bolts to fix the supporting plate, the supporting plate is inconvenient to adjust in height in the operation process, and the construction efficiency is low, so that the supporting structure of the buttress type arch bored pile is provided at present.

SUMMERY OF THE UTILITY MODEL

Need use a large amount of bolts to fix the supporting plate in order to improve current supporting construction, inconvenient carry out the problem of height adjustment to the supporting plate in the operation process, this application provides a buttress formula arch bored pile supporting construction.

The application provides a buttress formula arch bored concrete pile supporting construction adopts following technical scheme:

a supporting structure of a buttress type arch bored pile comprises a base and a supporting plate arranged on one side of the base, wherein supporting columns are fixedly arranged on two sides of the top of the base, the supporting plate is slidably arranged between the two supporting columns, and the cross section of the supporting plate is arched;

the supporting device is characterized in that a screw rod is rotatably installed on one side of the upper surface of the base, a movable seat is in threaded connection with the surface of the screw rod, supporting rods are rotatably installed at the two ends of the top of the movable seat, one end, far away from the movable seat, of each supporting rod is rotatably connected with the inner surface of the supporting plate, and one end of the screw rod is connected with a driving assembly.

Through adopting above-mentioned technical scheme, when using, can use drive assembly to drive the screw rod and rotate, make and remove the seat along the length direction horizontal movement of screw rod to the accessible bracing piece drives a backplate and carries out vertical motion along the support column, thereby can highly adjust a backplate when the construction, and convenient operation can improve the efficiency of construction.

Optionally, a sliding groove is formed in one side of the supporting column, sliding blocks are fixedly connected to two ends of the supporting plate, and the sliding blocks are connected in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of spout and slider, make the supporting plate can carry out stable vertical slip between two support columns.

Optionally, a reinforcing rib plate is fixedly connected between the supporting column and the base.

Through adopting above-mentioned technical scheme, the reinforced rib plate can play the reinforcement supporting role to the support column, improves the structural stability of support column.

Optionally, a protective shell is disposed outside the driving assembly.

Through adopting above-mentioned technical scheme, the protective housing is used for playing the guard action to drive assembly.

Optionally, the driving assembly includes a worm inserted into the top of the protective casing and a worm wheel installed at one end of the screw rod, the worm is meshed with the worm wheel, and a handle is fixedly installed at the upper end of the worm.

Through adopting above-mentioned technical scheme, use the handle to rotate the worm, make the worm drive worm wheel and rotate, make the worm wheel drive the screw rod and rotate.

Optionally, a guide rod is fixedly mounted on the other side of the upper surface of the base, and one end, far away from the screw rod, of the movable seat is sleeved on the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, the guide arm can play the guide effect to removing the seat.

Optionally, a limiting groove is formed in the upper surface of the base, a limiting block is fixedly connected to the bottom of the movable base, and the limiting block is connected to the limiting groove in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of spacing groove and stopper, can play spacing supporting role to removing the seat bottom, improve the stability of removing the seat.

Optionally, both sides of the base are fixedly connected with mounting pieces.

Through adopting above-mentioned technical scheme, it is convenient to install fixedly the base through the installed part.

In summary, the present application has the following beneficial effects:

1. according to the supporting and protecting plate, due to the arrangement of the base, the supporting and protecting plate, the supporting column, the screw rod, the moving seat, the supporting rod and the driving assembly, when the supporting and protecting plate is used, the driving assembly can be used for driving the screw rod to rotate, so that the moving seat horizontally moves along the length direction of the screw rod, the supporting and protecting plate can be driven by the supporting rod to vertically move along the supporting column, the height of the supporting and protecting plate can be adjusted during construction, the operation is convenient, and the construction efficiency can be improved;

2. this application is strutted the mode through the counterfort formula that adopts the bracing piece to support the backplate, the simple operation, and the efficiency of construction is high, and recycles after the convenient to detach, is favorable to being applied to different places.

Drawings

FIG. 1 is a schematic top view of the present application;

FIG. 2 is a schematic sectional front view of the present application;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 of the present application.

Description of reference numerals:

1. a base; 2. supporting the guard plate; 3. a support pillar; 4. a screw; 5. a movable seat; 6. a support bar; 7. a drive assembly; 701. a worm; 702. a worm gear; 703. a handle; 8. a chute; 9. a slider; 10. a reinforcing rib plate; 11. a protective shell; 12. a guide bar; 13. a limiting groove; 14. a limiting block; 15. and (4) a mounting piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, a buttress arch bored pile supporting structure includes a base 1 and a supporting plate 2 disposed on one side of the base 1, wherein both sides of the base 1 are fixedly connected with mounting members 15, and the base 1 is conveniently mounted and fixed by the mounting members 15. The both sides fixed mounting at base 1 top has support column 3, fixedly connected with reinforcing floor 10 between support column 3 and the base 1, and reinforcing floor 10 can play the reinforcement supporting role to support column 3, improves support column 3's structural stability. Prop up 2 slidable mounting of backplate between two support columns 3, the cross section of backplate 2 is the arch, and spout 8 has been seted up to one side of support column 3, the equal fixedly connected with slider 9 in both ends of propping up backplate 2, and slider 9 sliding connection is in spout 8, through the cooperation of spout 8 with slider 9, makes to prop up backplate 2 and can carry out stable vertical slip between two support columns 3.

Referring to fig. 1 and 2, one side of base 1 upper surface is rotated and is installed screw rod 4, screw rod 4 is the level and arranges, screw rod 4's surperficial threaded connection has removal seat 5, the both ends at removal seat 5 top are all rotated and are installed bracing piece 6, bracing piece 6 is kept away from the one end of removing seat 5 and is connected with the internal surface rotation of supporting plate 2, the one end of screw rod 4 is connected with drive assembly 7, when using, can use drive assembly 7 to drive screw rod 4 and rotate, make and remove 5 length direction horizontal motion along screw rod 4 of seat, thereby accessible bracing piece 6 drives a backplate 2 and carries out vertical motion along support column 3, thereby can highly adjust a backplate 2 when the construction, and is convenient for operation, and can improve the efficiency of construction.

Referring to fig. 1 and 3, a protective shell 11 is arranged outside the driving assembly 7, the protective shell 11 is used for protecting the driving assembly 7, the driving assembly 7 includes a worm 701 inserted into the top of the protective shell 11 and a worm wheel 702 installed at one end of the screw rod 4, the worm 701 is meshed with the worm wheel 702, a handle 703 is fixedly installed at the upper end of the worm 701, and the handle 703 can be used for rotating the worm 701, so that the worm 701 drives the worm wheel 702 to rotate, and the worm wheel 702 drives the screw rod 4 to rotate.

Referring to fig. 1 and 2, a guide rod 12 is fixedly mounted on the other side of the upper surface of the base 1, the guide rod 12 is parallel to the screw rod 4, one end of the movable seat 5, which is far away from the screw rod 4, is slidably sleeved on the guide rod 12, and the guide rod 12 can play a guiding role in guiding the movable seat 5. Spacing groove 13 has been seted up to base 1's upper surface, removes the bottom fixedly connected with stopper 14 of seat 5, and stopper 14 sliding connection can play spacing supporting role to removing 5 bottoms through spacing groove 13 and stopper 14 cooperation in spacing groove 13, improves the stability of removing seat 5.

The implementation principle of the application is as follows: when using, can use drive assembly 7 to drive screw rod 4 and rotate, make and remove seat 5 along the length direction horizontal motion of screw rod 4 to accessible bracing piece 6 drives a backplate 2 and carries out vertical motion along support column 3, thereby can highly adjusting a backplate 2 when the construction, convenient operation can improve the efficiency of construction.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a buttress formula arch bored concrete pile supporting construction, includes base (1) and sets up supporting plate (2) of base (1) one side, its characterized in that: supporting columns (3) are fixedly installed on two sides of the top of the base (1), the supporting and protecting plate (2) is slidably installed between the two supporting columns (3), and the cross section of the supporting and protecting plate (2) is arched;

one side of base (1) upper surface is rotated and is installed screw rod (4), the surperficial threaded connection of screw rod (4) has removal seat (5), the both ends at removal seat (5) top all rotate and install bracing piece (6), the bracing piece (6) are kept away from the one end of removing seat (5) and are connected with the internal surface rotation of supporting plate (2), the one end of screw rod (4) is connected with drive assembly (7).

2. The buttress-type arch-shaped bored pile supporting structure according to claim 1, characterized in that: spout (8) have been seted up to one side of support column (3), the equal fixedly connected with slider (9) in both ends of backup plate (2), slider (9) sliding connection is in spout (8).

3. The buttress-type arch-shaped bored pile supporting structure according to claim 1, characterized in that: and a reinforcing rib plate (10) is fixedly connected between the supporting column (3) and the base (1).

4. The buttress-type arch-shaped bored pile supporting structure according to claim 1, characterized in that: a protective shell (11) is arranged outside the driving assembly (7).

5. The buttress-type arch-shaped bored pile supporting structure according to claim 4, wherein: the driving assembly (7) comprises a worm (701) inserted into the top of the protective shell (11) and a worm wheel (702) installed at one end of the screw rod (4), the worm (701) is meshed with the worm wheel (702), and a handle (703) is fixedly installed at the upper end of the worm (701).

6. The buttress-type arch-shaped bored pile supporting structure according to claim 1, characterized in that: the other side of the upper surface of the base (1) is fixedly provided with a guide rod (12), and one end, far away from the screw rod (4), of the movable seat (5) is sleeved on the guide rod (12) in a sliding mode.

7. The buttress-type arch-shaped bored pile supporting structure according to claim 1, characterized in that: spacing groove (13) have been seted up to the upper surface of base (1), the bottom fixedly connected with stopper (14) of removing seat (5), stopper (14) sliding connection is in spacing groove (13).

8. The buttress-type arch-shaped bored pile supporting structure according to claim 1, characterized in that: the both sides of base (1) are all fixedly connected with installed part (15).

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