CN209838443U - Clip chain self-sealing type lap joint tunnel waterproof board - Google Patents
Clip chain self-sealing type lap joint tunnel waterproof board Download PDFInfo
- Publication number
- CN209838443U CN209838443U CN201920405883.2U CN201920405883U CN209838443U CN 209838443 U CN209838443 U CN 209838443U CN 201920405883 U CN201920405883 U CN 201920405883U CN 209838443 U CN209838443 U CN 209838443U
- Authority
- CN
- China
- Prior art keywords
- waterproof board
- chain
- tunnel
- board
- convex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Slide Fasteners (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a clip chain proclaim oneself formula overlap joint tunnel waterproof board to improve the convenience and the efficiency of construction of waterproof board overlap joint construction by a wide margin, construction quality controls easily moreover, effectively avoids the waterproof board phenomenon of leaking's emergence, reduces tunnel maintenance cost and improves life. Comprises a left waterproof board and a right waterproof board which are overlapped at an overlapping section. The left side waterproof board, the right side waterproof board transversely set up twice looks lock and form sealed chain clamping structure on the overlap joint section face at an interval, and each chain clamping structure extends along the vertical overall length of overlap joint section, forms labyrinth seal at the overlap joint section of left side waterproof board, right side waterproof board. The two parts forming the chain clamping structure protrude out of the left waterproof board and the right waterproof board and are integrally formed with the left waterproof board and the right waterproof board respectively.
Description
Technical Field
The utility model relates to a tunnel engineering, in particular to formula overlap joint tunnel waterproof board is proclaimed oneself to clip chain.
Background
The water leakage of the tunnel is a common problem in the construction and operation of the tunnel in China at present. The water leakage in the tunnel not only directly damages the lining structure and reduces the service life of the tunnel, but also accelerates the corrosion of the affiliated structures in the tunnel, such as contact net hanging columns, railway steel rails and the like, and further generates serious operation safety risks.
The water leakage of the tunnel is mainly caused by the failure of the waterproof layer of the tunnel. The tunnel waterproof layer usually comprises a cushion layer and a waterproof board, wherein the waterproof board is the key of tunnel waterproof and drainage and forms a complete waterproof system. When the waterproof board is constructed on site, the waterproof board is prone to water leakage due to reasons such as improper operation, construction process and construction quality, and the overlapping construction quality of the waterproof board is the most difficult to control. The waterproof board overlap joint construction mainly uses the sweat soldering at present, and the sweat soldering often burns easily, burns out the waterproof board, and the sweat soldering site work efficiency is low, welding quality is poor, and other some neotype construction process are or because the too high economic benefits of cost is low, or because the site operation is complicated to be difficult to promote.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a formula overlap joint tunnel waterproof board is proclaimed oneself to clip chain to improve the convenience and the efficiency of construction of waterproof board overlap joint construction by a wide margin, construction quality controls easily moreover, effectively avoids the waterproof board emergence of phenomenon of leaking, reduces tunnel maintenance cost and improves life.
The utility model provides a technical scheme that its technical problem adopted as follows:
the utility model discloses a formula overlap joint tunnel waterproof board is proclaimed oneself to clip chain, include at left side waterproof board, the right side waterproof board of overlap joint section superpose, characterized by: the left waterproof board and the right waterproof board are provided with at least two clamping chain structures which are buckled with each other at intervals transversely on the board surface of the lap joint section and form sealing, each clamping chain structure extends along the longitudinal full length of the lap joint section, and labyrinth sealing is formed at the lap joint sections of the left waterproof board and the right waterproof board; the two parts forming the chain clamping structure protrude out of the left waterproof board and the right waterproof board and are integrally formed with the left waterproof board and the right waterproof board respectively.
The utility model has the advantages that the reliable labyrinth seal is formed at the lap joint section of the left waterproof board and the right waterproof board by additionally arranging the chain clamping structure in the lap joint section, thereby effectively avoiding the water leakage phenomenon of the waterproof boards, reducing the maintenance cost of the tunnel and prolonging the service life; the convenience and the construction efficiency of the overlapping construction of the waterproof boards can be greatly improved, the construction quality is easy to control, and the damage to the waterproof boards in the construction process is reduced to the maximum extent; the chain clamping structure and the waterproof plate are integrally formed, so that the production cost is increased slightly, accessories such as equipment assistance and gaskets required in the traditional lap joint construction are omitted, and the engineering cost is reduced.
Drawings
The specification includes the following eight drawings:
FIG. 1 is a cross-sectional view of an embodiment 1 of a clip chain self-sealing type lap joint tunnel waterproof board of the present invention;
FIG. 2 is a cross-sectional view of the overlapping section of the left waterproof board in embodiment 1 of the self-sealing overlapping tunnel waterproof board of the present invention;
FIG. 3 is a cross-sectional view of the overlapping section of the right waterproof board in embodiment 1 of the self-sealing overlapping tunnel waterproof board of the present invention;
FIG. 4 is a plan view of the overlapping section of the right waterproof board in embodiment 1 of the self-sealing overlapping tunnel waterproof board of the present invention;
FIG. 5 is a plan view of the overlapping section of the left waterproof board in embodiment 1 of the self-sealing overlapping tunnel waterproof board of the present invention;
FIG. 6 is a cross-sectional view of an embodiment 2 of the self-sealing overlapping tunnel waterproof board of the present invention;
fig. 7 is a cross-sectional view of the overlapping section of the right waterproof board in embodiment 2 of the self-sealing overlapping tunnel waterproof board of the present invention;
fig. 8 is a plan view of the right waterproof plate overlapping section in embodiment 2 of the self-sealing overlapping tunnel waterproof plate with clip chains.
The figures show the components and corresponding references: the waterproof board 10 of left side, right side waterproof board 11, cam chain 12, recess 13.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 and 6, the utility model discloses a formula overlap joint tunnel waterproof board is proclaimed oneself to clip chain, include at left side waterproof board 10, the right side waterproof board 11 of overlap joint section superpose. Left side waterproof board 10, right side waterproof board 11 horizontal interval set up at least twice looks lock and form sealed chain clamping structure on the overlap joint section face, and each chain clamping structure extends along the vertical overall length of overlap joint section, forms labyrinth seal at left side waterproof board 10, right side waterproof board 11's overlap joint section, can effectively avoid the emergence of waterproof board phenomenon of leaking, reduces tunnel maintenance cost and improves life. The waterproof plate overlapping construction can be completed by buckling the chain clamping structures, the convenience and the construction efficiency of the waterproof plate overlapping construction can be greatly improved, the construction quality is easy to control, and the damage to the waterproof plate in the construction process is reduced to the maximum extent.
Referring to fig. 1 and 6, two parts forming the chain clamping structure protrude out of the surfaces of the left waterproof plate 10 and the right waterproof plate 11 and are respectively integrally formed with the left waterproof plate and the right waterproof plate, so that the production cost is slightly increased, accessories such as equipment accessories and gaskets required in the traditional lap joint construction are omitted, and the reduction of the construction cost is facilitated overall.
Referring to fig. 2 and 3, the clip chain is composed of a convex chain 12 and a groove 13, the convex chain 12 is buckled in the groove 13, and the outer wall of the convex chain 12 is attached to the inner wall of the groove 13 to form a seal. In a preferred embodiment, the outer wall of the cam chain 12 has a T-shaped cross section, and the inner wall of the groove 13 has an inverted T-shaped cross section.
The arrangement of the convex chains 12 and the concave grooves 13 on the left waterproof board 10 and the right waterproof board 11 can be varied according to the waterproof requirements, and the embodiment 1 and the embodiment 2 are two typical arrangement modes.
Referring to embodiment 1 shown in fig. 1 to 5, the left waterproof board 10 is provided with at least two grooves 13 at intervals in the transverse direction of the overlapping section, and the right waterproof board 11 is provided with convex chains 12 at the overlapping section.
Referring to the embodiment 2 shown in fig. 6 to 8, the left flashing 10 is provided with a set of grooves 13 and a set of convex chains 12 at intervals in the transverse direction of the overlapping section, and the right flashing 11 is provided with a set of convex chains 12 and a set of grooves 13 at the overlapping section. Each set of grooves 13 comprises at least two grooves 13 and each set of cam chains 12 comprises at least two cam chains 12.
The above is only used for illustrating the present invention, and the present invention is not limited to the specific structure and application range shown and described, so all the corresponding modifications and equivalents that may be utilized belong to the patent scope of the present invention.
Claims (5)
1. The utility model provides a formula overlap joint tunnel waterproof board is proclaimed oneself to clip chain, includes at left side waterproof board (10), right side waterproof board (11) of overlap joint section superpose, characterized by: the left waterproof board (10) and the right waterproof board (11) are provided with at least two clamping chain structures which are buckled with each other at intervals transversely on the board surface of the lap joint section and form sealing, each clamping chain structure extends along the longitudinal full length of the lap joint section, and labyrinth sealing is formed at the lap joint sections of the left waterproof board (10) and the right waterproof board (11); the two parts forming the chain clamping structure protrude out of the surfaces of the left waterproof plate (10) and the right waterproof plate (11) and are integrally formed with the left waterproof plate and the right waterproof plate respectively.
2. The clip chain self-sealing lap tunnel waterproof board of claim 1, which is characterized in that: the clamp chain is composed of a convex chain (12) and a groove (13), the convex chain (12) is buckled into the groove (13), and the outer wall of the convex chain (12) is attached to the inner wall of the groove (13) to form sealing.
3. The clip chain self-sealing lap tunnel waterproof board of claim 2, which is characterized in that: the section of the outer wall of the convex chain (12) is T-shaped, and the section of the inner wall of the groove (13) is inverted T-shaped.
4. A clip chain self-sealing lap tunnel flashing as claimed in claim 2 or 3, wherein: the left waterproof board (10) is provided with at least two grooves (13) at the transverse interval of the lap joint section, and the right waterproof board (11) is correspondingly provided with a convex chain (12) at the lap joint section.
5. A clip chain self-sealing lap tunnel flashing as claimed in claim 2 or 3, wherein: the left waterproof board (10) is provided with a group of grooves (13) and a group of convex chains (12) at intervals in the transverse direction of the lap joint section, and the right waterproof board (11) is provided with a group of convex chains (12) and a group of grooves (13) in the lap joint section correspondingly; each group of grooves (13) comprises at least two grooves (13), and each group of convex chains (12) comprises at least two convex chains (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405883.2U CN209838443U (en) | 2019-03-28 | 2019-03-28 | Clip chain self-sealing type lap joint tunnel waterproof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405883.2U CN209838443U (en) | 2019-03-28 | 2019-03-28 | Clip chain self-sealing type lap joint tunnel waterproof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838443U true CN209838443U (en) | 2019-12-24 |
Family
ID=68908588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405883.2U Active CN209838443U (en) | 2019-03-28 | 2019-03-28 | Clip chain self-sealing type lap joint tunnel waterproof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812283A (en) * | 2019-03-28 | 2019-05-28 | 中铁二院贵阳勘察设计研究院有限责任公司 | A kind of clip chain self-sealing overlap joint anchor bar of waterproof plate in tunnels |
-
2019
- 2019-03-28 CN CN201920405883.2U patent/CN209838443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812283A (en) * | 2019-03-28 | 2019-05-28 | 中铁二院贵阳勘察设计研究院有限责任公司 | A kind of clip chain self-sealing overlap joint anchor bar of waterproof plate in tunnels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107435548A (en) | A kind of waterproof structure of shield tunnel segment seam and its construction method | |
| CN209838443U (en) | Clip chain self-sealing type lap joint tunnel waterproof board | |
| CN105839795A (en) | Double-dovetail assembly building anti-shock connection structure | |
| CN103628892A (en) | Shield machine starting device with adjustable seal | |
| CN108443612B (en) | RC pipejacking tube coupling connector | |
| CN203034493U (en) | Rear-mounted replaceable type basement deformation joint waterproof device | |
| CN212774333U (en) | Flange joint antiseep steel corrugated plate structure | |
| CN215498226U (en) | Novel waterproof intermediate head of cable | |
| CN216766248U (en) | Sealing device for outer wall plate gap of prefabricated building | |
| CN201627213U (en) | Detachable steel water stopping plate | |
| CN214401903U (en) | Welding-free water stop steel plate | |
| CN212509499U (en) | Compound elasticity rubber seal structure | |
| CN109812283A (en) | A kind of clip chain self-sealing overlap joint anchor bar of waterproof plate in tunnels | |
| CN213512544U (en) | Anti-loosening steel pipe flange | |
| CN214035704U (en) | Self-adhesion overlap joint formula tunnel waterproof board | |
| CN210238575U (en) | Improve coincide piping lane of durability | |
| CN209818078U (en) | Shield segment bolt hole plugging device containing steel reinforcement framework | |
| CN206530345U (en) | A kind of jacking pipe joints seam construction | |
| CN103738612B (en) | A kind of shell ring wallboard linking bond structure | |
| CN217976242U (en) | Clip chain self-sealing type lap joint tunnel waterproof board and waterproof structure | |
| CN204662500U (en) | A kind of waterstop | |
| CN112761681A (en) | Bolt hole waterproof structure of high-head shield tunnel segment | |
| CN218235131U (en) | Novel shield constructs section of jurisdiction convenient to installation | |
| CN214500393U (en) | Corrugated plate reinforced anti-leakage flange structure | |
| CN215053291U (en) | External-pasting rubber waterstop structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |