CN213296370U

CN213296370U - Cast-in-place pile type sheet pile wall for deep foundation pit support

Info

Publication number: CN213296370U
Application number: CN202021719186.3U
Authority: CN
Inventors: 龚勋; 李晓翰; 苏新裕
Original assignee: Huizhou Huaying Water Conservancy And Hydropower Engineering Survey And Design Co ltd
Current assignee: Huizhou Huaying Water Conservancy And Hydropower Engineering Survey And Design Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-28
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a bored concrete pile formula sheet pile wall for deep basal pit is strutted, including stake, hoop and baffle, be provided with on the peripheral lateral wall of stake the hoop, the hoop both sides are provided with the fastener, fastener one side is provided with the joint, joint one side is provided with the connecting rod, connect with the connecting rod junction is provided with the pipe strap, connecting rod one side is provided with the montant. Has the advantages that: the utility model discloses a design of hoop can be excavated the limit and strut in the excavation process, and not only construction convenience, reuse can be torn open to the baffle moreover, has realized the cyclic utilization of material, adopts the design of connecting rod, montant and baffle, makes the baffle installation more swift, has improved construction installation effectiveness greatly, is favorable to accelerating the engineering progress.

Description

Cast-in-place pile type sheet pile wall for deep foundation pit support

Technical Field

The utility model relates to a deep basal pit struts technical field, concretely relates to bored concrete pile formula sheet pile wall for deep basal pit struts.

Background

The deep foundation pit is an engineering with the excavation depth of more than 5 meters or the excavation depth of not more than 5 meters, but the geological conditions, the surrounding environment and underground pipelines are particularly complex, and the deep foundation pit needs to be supported in the excavation process of the deep foundation pit.

The existing cast-in-place pile type sheet pile wall for deep foundation pit supporting is very inconvenient to construct, the sheet wall cannot be disassembled for recycling, great waste is caused, the construction and installation efficiency of the existing cast-in-place pile type sheet pile wall for deep foundation pit supporting is too low, the engineering progress is seriously influenced, and therefore the cast-in-place pile type sheet pile wall for deep foundation pit supporting is urgently needed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the cast-in-place pile type sheet pile wall for deep foundation pit supporting is provided, and the problems that the construction of the existing cast-in-place pile type sheet pile wall for deep foundation pit supporting is very inconvenient, the sheet wall cannot be disassembled for recycling, great waste is caused, and the construction and installation efficiency of the existing cast-in-place pile type sheet pile wall for deep foundation pit supporting is too low, and the engineering progress is seriously influenced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a bored concrete pile formula sheet pile wall for deep basal pit is strutted, including stake, hoop and baffle, be provided with on the peripheral lateral wall of stake the hoop, the hoop both sides are provided with the fastener, fastener one side is provided with the joint, connect one side and be provided with the connecting rod, connect with the connecting rod junction is provided with the pipe strap, connecting rod one side is provided with the montant, the connecting rod with the montant junction is provided with the cross card, the connecting rod opposite side is provided with the baffle, be provided with the fixed plate on the baffle lateral wall, the middle part is provided with the screw rod on the fixed plate lateral wall, screw rod one end is provided with the gim peg, hoop junction one side is provided with the bolt, bolt one end is provided with the nut.

Further, the hoop is connected with the pile clamping groove, the bolt penetrates through the hoop, and the bolt is in threaded connection with the nut.

By adopting the technical scheme, the hoops can be fixed on the pile, and the hoops are convenient to mount and dismount.

Further, the clamping piece is welded with the hoop, and the joint is in threaded connection with the clamping piece.

By adopting the technical scheme, the clamping piece and the hoop connector can be conveniently mounted and dismounted together.

Further, the pipe clamp is connected with the joint screw, and the pipe clamp is connected with the connecting rod screw.

By adopting the technical scheme, the joint can be connected with the connecting rod, and the connecting rod is convenient to install.

Furthermore, the cross card is connected with the connecting rod screw, and the cross card is connected with the vertical rod screw.

By adopting the technical scheme, the vertical rods can be connected with the connecting rods together, and the installation of the vertical rods is convenient.

Further, the fixed plate is welded with the screw rod, and the screw rod is in threaded connection with the clamping bolt.

By adopting the technical scheme, the fixing plate can be connected with the screw rod, and the screw rod can be firmly fixed through the clamping bolt.

Further, the screw rod runs through the baffle, the screw rod runs through the montant.

Through adopting above-mentioned technical scheme, can be with on the fixed montant of baffle, it is convenient the installation of baffle.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. for solving current bored concrete pile formula sheet pile wall construction that is used for deep basal pit to strut very inconvenient, reuse can not be torn open to the sheet pile wall moreover, causes very big extravagant problem, the utility model discloses a design of hoop can be strutted while excavating in the excavation process, not only construction convenience, reuse can be torn open to the baffle moreover, has realized the cyclic utilization of material.

2. For the bored concrete pile formula sheet pile wall construction installation effectiveness who solves current deep basal pit support is too low, seriously influences the problem of engineering progress, the utility model discloses a design of connecting rod, montant and baffle makes the baffle installation more swift, has improved construction installation effectiveness greatly, is favorable to accelerating the engineering progress.

Drawings

Fig. 1 is a schematic structural view of a cast-in-place pile type sheet pile wall for deep foundation pit support according to the present invention;

fig. 2 is a schematic structural view of a hoop in a cast-in-place pile type sheet pile wall for deep foundation pit support according to the present invention;

fig. 3 is a schematic structural diagram of a screw rod in a bored concrete pile type sheet pile wall for deep foundation pit support.

The reference numerals are explained below:

1. a cross card; 2. a hoop; 3. a joint; 4. a fastener; 5. a pipe clamp; 6. a connecting rod; 7. pile columns; 8. a baffle plate; 9. a vertical rod; 10. fastening a bolt; 11. a screw; 12. a bolt; 13. a nut; 14. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the cast-in-place pile type sheet pile wall for deep foundation pit support in this embodiment includes a pile 7, a hoop 2 and a baffle 8, the hoop 2 is disposed on the peripheral side wall of the pile 7, two sides of the hoop 2 are provided with fasteners 4, one side of each fastener 4 is provided with a joint 3, one side of each joint 3 is provided with a connecting rod 6, a pipe clamp 5 is disposed at the joint of the joint 3 and the connecting rod 6, one side of each connecting rod 6 is provided with a vertical rod 9, the joint of the connecting rod 6 and the vertical rod 9 is provided with a cross clamp 1, the other side of the connecting rod 6 is provided with the baffle 8, a fixing plate 14 is disposed on one side wall of the baffle 8, a screw rod 11 is disposed at the middle part of one side wall of the fixing plate 14, a clamping bolt 10 is.

As shown in fig. 1-3, in this embodiment, the hoop 2 is connected to the clamping groove of the pile 7, the bolt 12 penetrates through the hoop 2, the bolt 12 is in threaded connection with the nut 13, so that the hoop 2 can be fixed on the pile 7, thereby facilitating the installation and disassembly of the hoop 2, the clamping member 4 is welded to the hoop 2, the joint 3 is in threaded connection with the clamping member 4, so that the clamping member 4 can be connected to the hoop 2, thereby facilitating the installation and disassembly of the clamping member 4, the pipe clamp 5 is in threaded connection with the joint 3, the pipe clamp 5 is in threaded connection with the connecting rod 6, so that the joint 3 can be connected to the connecting rod 6, thereby facilitating the installation of the connecting rod 6, the cross clamp 1 is in threaded connection with the vertical rod 9, thereby facilitating the installation of the vertical rod 9, the fixing plate 14 is welded to the screw rod 11, the screw rod 11 is in threaded connection with the clamping bolt 10, can be fixed firm with screw rod 11 through the card bolt 10, screw rod 11 runs through baffle 8, and screw rod 11 runs through montant 9, can make things convenient for baffle 8's installation on the fixed montant 9 of baffle 8.

The specific implementation process of this embodiment is as follows: when the deep foundation pit needs to be excavated, firstly, cast-in-place piles are poured at the bottom of the periphery of the foundation pit, then, the deep foundation pit is excavated, after a certain height is excavated, the hoop 2 is fixed on the pile column 7, the bolt 12 is screwed simultaneously, then the connector 3 is screwed on the clamping piece 4, the connecting rod 6 is fixed on the connector 3 by using the pipe clamp 5 after the connection is completed, then the screw rod 11 penetrates through the baffle 8 and the vertical rod 9, the fixing is firm by using the clamping bolt 10, then the vertical rod 9 is fixed on the connecting rod 6 by using the cross clamp 1, and the excavation can be continued after the fixing is completed.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a bored concrete pile formula sheet pile wall for deep basal pit is strutted which characterized in that: comprises a pile (7), a hoop (2) and a baffle (8), wherein the hoop (2) is arranged on the peripheral side wall of the pile (7), fasteners (4) are arranged on two sides of the hoop (2), a connector (3) is arranged on one side of each fastener (4), a connecting rod (6) is arranged on one side of each connector (3), a pipe clamp (5) is arranged at the joint of each connector (3) and the corresponding connecting rod (6), a vertical rod (9) is arranged on one side of each connecting rod (6), a cross-shaped clamp (1) is arranged at the joint of each connecting rod (6) and the corresponding vertical rod (9), the baffle (8) is arranged on the other side of each connecting rod (6), a fixing plate (14) is arranged on one side wall of the baffle (8), a screw rod (11) is arranged in the middle of one side wall of the fixing plate (14), a clamping bolt (10) is arranged at one end of the screw rod (11), a, and a nut (13) is arranged at one end of the bolt (12).

2. A cast-in-place pile type sheet pile wall for deep foundation pit support according to claim 1, wherein: the hoop (2) is connected with the clamping groove of the pile column (7), the bolt (12) penetrates through the hoop (2), and the bolt (12) is in threaded connection with the nut (13).

3. A cast-in-place pile type sheet pile wall for deep foundation pit support according to claim 1, wherein: the clamping piece (4) is welded with the hoop (2), and the joint (3) is in threaded connection with the clamping piece (4).

4. A cast-in-place pile type sheet pile wall for deep foundation pit support according to claim 1, wherein: the pipe clamp (5) is in screw connection with the joint (3), and the pipe clamp (5) is in screw connection with the connecting rod (6).

5. A cast-in-place pile type sheet pile wall for deep foundation pit support according to claim 1, wherein: the cross card (1) is in screw connection with the connecting rod (6), and the cross card (1) is in screw connection with the vertical rod (9).

6. A cast-in-place pile type sheet pile wall for deep foundation pit support according to claim 1, wherein: the fixing plate (14) is welded with the screw rod (11), and the screw rod (11) is in threaded connection with the clamping bolt (10).

7. A cast-in-place pile type sheet pile wall for deep foundation pit support according to claim 1, wherein: the screw rod (11) penetrates through the baffle (8), and the screw rod (11) penetrates through the vertical rod (9).