CN205975505U - Change construction equipment of waterstop under water - Google Patents
Change construction equipment of waterstop under water Download PDFInfo
- Publication number
- CN205975505U CN205975505U CN201620877184.4U CN201620877184U CN205975505U CN 205975505 U CN205975505 U CN 205975505U CN 201620877184 U CN201620877184 U CN 201620877184U CN 205975505 U CN205975505 U CN 205975505U
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- aqueduct
- section steel
- waterstop
- channel
- under water
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Abstract
The utility model provides a groove face is provided with pressurization gasbag (6) towards aqueduct lateral wall (3) and aqueduct bottom plate (4) in the pressurization channel -section steel (5) that change construction equipment of waterstop under water covers along the aqueduct expansion joint in the aqueduct and installs access path (2), and is provided with the channel -section steel (5) that pressurizes between access path (2) bottom and aqueduct lateral wall (3) and aqueduct bottom plate (4), the channel -section steel (5) that pressurizes. Effective sealed prevent that outside rivers from getting into access paths (2) in, the space of having created a construction for underwater construction.
Description
Technical field
This utility model is related to a kind of underwater construction device, more specifically to a kind of construction changing waterstop under water
Device, belongs to aqueduct waterstop and changes technical field.
Background technology
Aqueduct is the built on stilts water delivery building structure that conveying current cross over rivers and canals, road, gully etc., is in canal system building structure
One of most widely used intersection building structure.Aqueduct is except carrying out field irrigation, urban domestic water, work for conveying water in a canal
Outside across the basin water delivery of industry water, it may also provide draining and the effect of water conservancy diversion.
Adopt shell groove, thin-wall construction increasing with aqueduct, the joint between aqueduct component, the antiseepage problem at expansion joint
It is consequently increased.In order to prevent the seepage of aqueduct, generally at aqueduct expansion joints, twice waterstop is installed at present, one is embedded into
Formula waterstop is cast in inside concrete；Another is face pasting type waterstop, is mounted in aqueduct expansion joints surface, with side
Just maintenance is changed in the future.But, for some important aqueducts, it is difficult to stop what water supply was overhauled to you after water flowing
Room and time, therefore it is faced with the maintenance solving the problems, such as expansion joint water stop in the case of having current and replacing.
Content of the invention
The purpose of this utility model is the maintenance and more for existing expansion joint water stop in the case of having current
The problems such as change more difficult, provides a kind of constructing device changing waterstop under water.
For achieving the above object, institute using technical solution is this utility model：A kind of change the applying of waterstop under water
Frock is put, and covers along aqueduct expansion joints and be provided with access path in described aqueduct.
Described access path bottom and cross and be provided with pressurization channel-section steel between groove sidewall and aqueduct base plate, described pressurization channel-section steel
Groove face towards crossing groove sidewall and aqueduct base plate, be provided with pressurised airbag in pressurization channel-section steel.
Described pressurised airbag and cross and be filled with flexible waterproof material between groove sidewall and aqueduct base plate.
Compared with prior art, the beneficial effects of the utility model are：
This utility model covers along aqueduct expansion joints waterstop in aqueduct and is provided with access path, then takes maintenance away
Water in channel cavity, simultaneously by pressurised airbag inflating pressure；Using access path external water pressure power effect will pressurize channel-section steel and
Cross compression between groove sidewall and aqueduct base plate, prevent external water stream from entering in access path such that it is able to effective sealing, under water
Construction creates the space of a construction.
Brief description
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model elevation.
In figure, waterstop 1, access path 2, cross groove sidewall 3, aqueduct base plate 4, pressurize channel-section steel 5, pressurised airbag 6, flexible anti-
Water material 7.
Specific embodiment
Below in conjunction with brief description and specific embodiment, this utility model is described in further detail.
Referring to Fig. 1 to Fig. 2, a kind of constructing device changing waterstop under water is repair works under water and changes expansion joint sealing
Band 1 one construction space of creation, it is particularly applicable to the face pasting type waterstop maintenance of aqueduct or other hydro-structures or changes；Described
Aqueduct in along aqueduct expansion joints cover access path 2 is installed.This access path 2 is steel construction passage.
Referring to Fig. 2, described access path 2 bottom and crossing is provided with pressurization channel-section steel 5 between groove sidewall 3 and aqueduct base plate 4；
The groove face of described pressurization channel-section steel 5, towards crossing groove sidewall 3 and aqueduct base plate 4, is provided with pressurised airbag 6 in pressurization channel-section steel 5.
Referring to Fig. 2, described pressurised airbag 6 and cross and be filled with flexible waterproof material 7 between groove sidewall 3 and aqueduct base plate 4.
Referring to Fig. 1 to Fig. 2, the using method of this constructing device comprises the following steps：
Step one, on request blanking, make the size of each component of access path 2, then make sense channel 2.
Step 2, mounted access path 2 was sunk in water aqueduct, was installed on the position of expansion joint water stop 1.
Step 3, the water in access path 2 cavity is extracted out, simultaneously by pressurised airbag 7 inflating pressure, using access path
2 external water pressure power effects by pressurization channel-section steel 5 and cross compression between groove sidewall 3 and aqueduct base plate 4；Flexible waterproof material 7 will pressurize
Air bag 6 and cross gap between groove sidewall 3 and aqueduct base plate 4 and be filled up completely with, thus realizing between access path 2 and outside water body
Impermeable role.
Step 4, after water exhausts in Awaiting Overhaul passage 2, changes original waterstop 1.
This constructing device is integrally hung out after acceptance(check) after waterstop 1 installation by step 5.
Specifically, above-mentioned steps one include below step：
Step one, makes the steel structure framework of access path 2.
Step 2, the steel structure framework of pressurization channel-section steel 5 and access path 2 is welded integral.
Step 3, the pressurised airbag 6 of unaerated is placed in pressurization channel-section steel 5.
Step 4, flexible waterproof material 7 is fixed as entirety with pressurization channel-section steel 5 and pressurised airbag 6.
Referring to Fig. 1 to Fig. 2, this utility model covers along aqueduct expansion joints waterstop 1 to be provided with to overhaul in aqueduct and leads to
Road 2, then takes the water in access path 2 cavity away, simultaneously by pressurised airbag 6 inflating pressure；Using access path 2 external water pressure
Power effect by pressurization channel-section steel 5 and crosses compression between groove sidewall 3 and aqueduct base plate 4, prevents external water stream such that it is able to effective sealing
Enter in access path 2, be the space that underwater construction creates a construction, solve expansion joint in the case of having current and stop
The maintenance of water band and replacing problem.
Above content be with reference to specific preferred implementation further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
Protection domain of the present utility model all should be considered as belonging to.
Claims (3)
1. a kind of under water change waterstop constructing device it is characterised in that：Cover along aqueduct expansion joints in described aqueduct
Access path is installed（2）.
2. according to claim 1 a kind of under water change waterstop constructing device it is characterised in that：Described maintenance is led to
Road（2）Bottom with cross groove sidewall（3）With aqueduct base plate（4）Between be provided with pressurization channel-section steel（5）, described pressurization channel-section steel（5）Groove
Facing to crossing groove sidewall（3）With aqueduct base plate（4）, pressurize channel-section steel（5）Inside it is provided with pressurised airbag（6）.
3. according to claim 2 a kind of under water change waterstop constructing device it is characterised in that：Described pressurization gas
Capsule（6）With cross groove sidewall（3）With aqueduct base plate（4）Between be filled with flexible waterproof material（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877184.4U CN205975505U (en) | 2016-08-12 | 2016-08-12 | Change construction equipment of waterstop under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877184.4U CN205975505U (en) | 2016-08-12 | 2016-08-12 | Change construction equipment of waterstop under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975505U true CN205975505U (en) | 2017-02-22 |
Family
ID=59976861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877184.4U Active CN205975505U (en) | 2016-08-12 | 2016-08-12 | Change construction equipment of waterstop under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120656A (en) * | 2016-08-12 | 2016-11-16 | 武大巨成结构股份有限公司 | A kind of constructing device changing waterstop under water and using method thereof |
-
2016
- 2016-08-12 CN CN201620877184.4U patent/CN205975505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120656A (en) * | 2016-08-12 | 2016-11-16 | 武大巨成结构股份有限公司 | A kind of constructing device changing waterstop under water and using method thereof |
| CN106120656B (en) * | 2016-08-12 | 2018-03-30 | 武大巨成结构股份有限公司 | A kind of application method of the underwater constructing device for changing waterstop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |