CN207619989U - A kind of bridge Support of Foundation Pit Excavation wall device near water - Google Patents
A kind of bridge Support of Foundation Pit Excavation wall device near water Download PDFInfo
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- CN207619989U CN207619989U CN201721692090.0U CN201721692090U CN207619989U CN 207619989 U CN207619989 U CN 207619989U CN 201721692090 U CN201721692090 U CN 201721692090U CN 207619989 U CN207619989 U CN 207619989U
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- baffle
- foundation pit
- fixed plate
- near water
- corner
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Abstract
The utility model is related to a kind of bridge Support of Foundation Pit Excavation wall devices near water, including foundation pit, outer baffle, corner baffle, Internal baffle, supporting rack, flexible mandril, turning fixed plate, outer baffle Side by side groupings is installed, corner baffle is installed at the edge of the outer baffle of both sides, and supporting rack is set on corner baffle, supporting rack, " n " type is integrally presented in corner baffle and outer baffle, it is characterized in that, the outer baffle includes isolation board, side fixed plate, side fixed plate is vertically fixed on isolation board edge, screw hole is provided in the fixed plate of side to pass through for fastening bolt, the Internal baffle is mounted on by fixing bolt on outer baffle, to form cavity between outer baffle and Internal baffle；The isolation board lateral cross section is arc, and water permeating board is arranged on isolation board.The device uses modularized design, each component for being to become the standard component that can be produced in batches, this is conducive to improve working efficiency.Meanwhile the stability of the device is good, can be not easy to loosen during use, can ensure working condition near water well.
Description
Technical field
The utility model is related to a kind of bridge Support of Foundation Pit Excavation wall devices near water, belong to bridge construction apparatus field.
Background technology
As China is to the continuous input of infrastructure, engineering staff overcomes various severe geographical environments, starts bridge construction and repaiies
Road.In bridge construction, the quality of bridge pier directly affects the quality of bridge.However, due to some objective factors, people have to
Base piling is dug in position near water.Since soil layer near water has infiltration phenomenon, and soil layer is opposite is easier to deform, if there is collapsing
It collapses or seeps water and then will have a direct impact on building for pile foundation.Currently, the technology about the protection of foundation pit near water is relatively fewer, generally all
It is used to build shelf temporarily to support soil layer near water.There are not re-usable problems for this structure, enable outer, such frame
Sub- stability is bad, can not handle well infiltration accident.
Invention content
The purpose of this utility model is to provide one kind capable of stablizing the support earthwork near water, and can prevent water from infiltering foundation pit
Suspension device.
A kind of bridge Support of Foundation Pit Excavation wall device, including foundation pit, outer baffle, corner baffle, Internal baffle, support near water
Frame, flexible mandril, turning fixed plate, the installation of outer baffle Side by side groupings install corner baffle at the edge of the outer baffle of both sides, and
Supporting rack is set, and " n " type is integrally presented in supporting rack, corner baffle and outer baffle, which is characterized in that described outer on corner baffle
Baffle includes isolation board, side fixed plate, and side fixed plate is vertically fixed on isolation board edge, and screw hole is provided in the fixed plate of side for tight
Fixing bolt passes through, and fixing bolt is fixedly installed in the leading flank of side fixed plate；The Internal baffle is mounted on by fixing bolt
On outer baffle, to form cavity between outer baffle and Internal baffle；The isolation board lateral cross section is arc, and in isolation board
Upper setting water permeating board；The flexible mandril front end is flexibly connected with the end face of supporting rack, and rear end is provided with substrate.
Above-mentioned supporting wall device uses modularized design, by forming near water the outer baffle of monomer and Internal baffle assembly
Then corner baffle and supporting rack are installed together by protective plate, form the protective device in excavation hole, can facilitate people couple
The excavation of foundation pit.Meanwhile by using flexible mandril, outer protective device tightly being fixed, increase the impetus of the device, gives
Construction nor affects on the normal work of machine while bringing safe operating mode.It is provided with water permeating board on the outer baffle of the device, this
Extruding of the earthwork near water to outer baffle can be reduced, and the water permeated enters in the cavity between outer baffle and Internal baffle, people
It can be pulled water out by pumping equipment, prevent the construction of the excavation and later stage that influence foundation pit.
Preferably, support frame as described above include three main framings disposed in parallel and be fixed on adjacent main framing it
Between inner supporting frame.This structure not only saves material, reduces weight, and stability is good, is unlikely to deform, and advantageously ensures that the device
Overall stability.
Preferably, the water permeating board is steel plate with holes.Perforated steel plate is as water permeating board, in addition to having processing letter
Outside advantage single, intensity is high, perforated steel plate is more easily moulding, can be very well fixedly connected with isolation board.
Preferably, it is provided with through-hole in the side fixed plate.After being connected due to single outer baffle, side is solid
Fixed board can separate the cavity between outer baffle and Internal baffle, and after through-hole is set, the water permeated by water permeating board will be in sky
Intracavitary converges, convenient for detaching.
Preferably, support frame as described above is fixedly connected with corner baffle.Since corner baffle is smaller, by itself and branch
Support fixed setting is readily transported.
Preferably, support frame as described above lateral surface is provided with the wing plate docked with corner baffle.Wing plate is arranged can be with
Prevent the soil of excavation hole both sides from gliding.Certainly, which can not also use, and wing plate is removably installed, can basis
Concrete condition chooses whether to use the wing plate.
Description of the drawings
Fig. 1 is the horizontal layout location drawing of the utility model.
Fig. 2 is the arrangement for perspective schematic diagram of the utility model.
Fig. 3 is the side members schematic device of the utility model.
Fig. 4 is the outside schematic device of the outer baffle of the utility model.
Fig. 5 is the inside device schematic diagram of the outer baffle of the utility model.
In figure, foundation pit 1, corner baffle 3, Internal baffle 4, wing plate 5, supporting rack 6, flexible mandril 7, substrate 8, turns at outer baffle 2
Angle fixed plate 9, isolation board 21, side fixed plate 22, fastening bolt 23, through-hole 24, water permeating board 25, fixing bolt 26, main framing 61,
Inner supporting frame 62.
Specific implementation mode
It is the better embodiment of the utility model below, but does not therefore limit the scope of protection of the utility model.
As shown, a kind of bridge Support of Foundation Pit Excavation wall device near water, including foundation pit 1, outer baffle 2, corner baffle 3,
Internal baffle 4, supporting rack 6, flexible mandril 7, turning fixed plate 9,2 Side by side groupings of outer baffle installation, on the side of the outer baffle 2 of both sides
Edge installs corner baffle 3, and supporting rack 6 is arranged on corner baffle 3, supporting rack 6, corner baffle 3 and the whole presentation of outer baffle 2
" n " type, which is characterized in that the outer baffle 2 includes isolation board 21, side fixed plate 22, and side fixed plate 22 is vertically fixed on isolation
21 edge of plate is provided with screw hole in side fixed plate 22 and is passed through for fastening bolt 23, and is set in the fixation of the leading flank of side fixed plate 22
Set fixing bolt 26；The Internal baffle 4 is mounted on by fixing bolt 26 on outer baffle 2, in outer baffle 2 and Internal baffle 4
Between form cavity；21 lateral cross section of the isolation board is arc, and water permeating board 25 is arranged on isolation board 21；The flexible top
7 front end of bar is flexibly connected with the end face of supporting rack 6, and rear end is provided with substrate 8.
Preferably, support frame as described above 6 including three main framings 61 disposed in parallel and is fixed on adjacent main bone
Inner supporting frame 62 between frame 61.This structure not only saves material, reduces weight, and stability is good, is unlikely to deform, and is conducive to protect
Demonstrate,prove the overall stability of the device.Steel plate with holes can be used as water permeating board 25.Perforated steel plate adds as water permeating board in addition to having
Outside the advantage that work is simple, intensity is high, perforated steel plate is more easily moulding, can be very well fixedly connected with isolation board 21.The side is solid
Through-hole 24 is provided on fixed board 22.After being connected due to single outer baffle 2, side fixed plate 22 can be by outer baffle 2 and interior gear
Cavity partition between plate 4, and after through-hole 24 is set, the water permeated by water permeating board 25 will converge in cavity, convenient for taking out
From.
Preferably, support frame as described above 6 is fixedly connected with corner baffle 3.Since corner baffle 3 is smaller, by it
It is readily transported with the fixed setting of supporting rack 6.6 lateral surface of support frame as described above is provided with the wing plate 5 docked with corner baffle 3.Setting
Wing plate 5 can prevent the soil of excavation hole both sides from gliding.Certainly, which can not also use, removably by wing plate 5
Installation, can choose whether to use the wing plate 5 as the case may be.
The utility model devises a kind of bridge, and Support of Foundation Pit Excavation wall device, the supporting wall device use mould near water
Blockization designs, by the way that the outer baffle 2 of monomer and 4 assembly of Internal baffle are formed protective plate near water, then by corner baffle 3 and branch
Support 6 is installed together, and is formed the protective device in excavation hole, can be facilitated excavation of the people to foundation pit 1.Meanwhile by using
Flexible mandril 7, outer protective device is tightly fixed, increases the impetus of the device, while bringing safe operating mode to construction
Nor affect on the normal work of machine.It is provided with water permeating board 25 on the outer baffle 2 of the device, it is external that this can reduce the earthwork near water
The extruding of baffle 2, and the water permeated enters in the cavity between outer baffle 2 and Internal baffle 4, people can be incited somebody to action by pumping equipment
Water is extracted out, and the construction of the excavation and later stage that influence foundation pit is prevented.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of bridge Support of Foundation Pit Excavation wall device near water, including foundation pit, outer baffle, corner baffle, Internal baffle, supporting rack,
Flexible mandril, turning fixed plate, the installation of outer baffle Side by side groupings are installed corner baffle at the edge of the outer baffle of both sides, and are turned
Supporting rack is set on the baffle of angle, and " n " type is integrally presented in supporting rack, corner baffle and outer baffle, which is characterized in that the outer gear
Plate includes isolation board, side fixed plate, and side fixed plate is vertically fixed on isolation board edge, and screw hole is provided in the fixed plate of side for fastening
Bolt passes through, and fixing bolt is fixedly installed in the leading flank of side fixed plate；The Internal baffle is mounted on outer by fixing bolt
On baffle, to form cavity between outer baffle and Internal baffle；The isolation board lateral cross section is arc, and on isolation board
Water permeating board is set；The flexible mandril front end is flexibly connected with the end face of supporting rack, and rear end is provided with substrate.
2. a kind of bridge according to claim 1 Support of Foundation Pit Excavation wall device near water, it is characterised in that：Support frame as described above
Including three main framings disposed in parallel and the inner supporting frame being fixed between adjacent main framing.
3. a kind of bridge according to claim 1 Support of Foundation Pit Excavation wall device near water, it is characterised in that：The water permeating board
For steel plate with holes.
4. a kind of bridge according to claim 1 Support of Foundation Pit Excavation wall device near water, it is characterised in that：The side is fixed
Through-hole is provided on plate.
5. a kind of bridge according to claim 1 Support of Foundation Pit Excavation wall device near water, it is characterised in that：Support frame as described above
It is fixedly connected with corner baffle.
6. a kind of bridge according to any one of claim 1 to 5 claim Support of Foundation Pit Excavation wall device near water,
It is characterized in that：Support frame as described above lateral surface is provided with the wing plate docked with corner baffle.
7. a kind of bridge according to claim 6 Support of Foundation Pit Excavation wall device near water, it is characterised in that：The wing plate with
Removably is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692090.0U CN207619989U (en) | 2017-12-07 | 2017-12-07 | A kind of bridge Support of Foundation Pit Excavation wall device near water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692090.0U CN207619989U (en) | 2017-12-07 | 2017-12-07 | A kind of bridge Support of Foundation Pit Excavation wall device near water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619989U true CN207619989U (en) | 2018-07-17 |
Family
ID=62821909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692090.0U Active CN207619989U (en) | 2017-12-07 | 2017-12-07 | A kind of bridge Support of Foundation Pit Excavation wall device near water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207619989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851573A (en) * | 2020-08-03 | 2020-10-30 | 黄见 | River course water conservancy retaining wall convenient to maintain |
-
2017
- 2017-12-07 CN CN201721692090.0U patent/CN207619989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851573A (en) * | 2020-08-03 | 2020-10-30 | 黄见 | River course water conservancy retaining wall convenient to maintain |
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