CN217354409U - Water stop capable of draining water - Google Patents
Water stop capable of draining water Download PDFInfo
- Publication number
- CN217354409U CN217354409U CN202220084762.4U CN202220084762U CN217354409U CN 217354409 U CN217354409 U CN 217354409U CN 202220084762 U CN202220084762 U CN 202220084762U CN 217354409 U CN217354409 U CN 217354409U
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- drainage
- construction lining
- lining section
- water
- connecting plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a drainable water stop, including preceding construction lining section and back construction lining section, preceding construction lining section is located the place ahead of back construction lining section, be provided with the drainage gap between preceding construction lining section and the back construction lining section, the position that is close to the upper end inside the drainage gap is provided with the filter screen, the lower extreme of preceding construction lining section and back construction lining section is provided with coupling assembling, the position that the upper end of coupling assembling is close to the centre is connected with unable adjustment base, be provided with the drainage subassembly on the unable adjustment base, the drainage subassembly is located inside the drainage gap, and the drainage subassembly closely laminates with the both sides gap wall in drainage gap respectively, coupling assembling contains first connecting plate, first connecting plate is located the below of preceding construction lining section and back construction lining section; this practicality can be changed alone drainage component, has alleviateed maintenance personal's work burden, and the change mode is simple, has reduced the cost that underground drainage engineering's operation was maintained and is changed.
Description
Technical Field
The utility model relates to an underground works drainage technology field, concretely relates to can drainage waterstop.
Background
When the railway tunnel in the early stage of China is constructed, the waterproof aspect is not paid high attention, so that the tunnel in the water-rich area has serious water leakage diseases. The concrete lining has good waterproof effect, but at the position of a construction joint or a deformation joint, due to factors such as construction or rainfall, water leakage or water burst is often generated. At present, commonly used waterstops in engineering are divided into back-attached waterstops and middle-embedded waterstops, the existing waterstops can prevent infiltration of underground water from entering a tunnel in a short time, but have the defects of water-proof plate damage, insecure drain pipe joints, improper waterstop construction and the like through long-time water pressure action, erosion of mineral substances and construction process defects, the problem of leakage water at the construction joint or deformation joint position of a secondary lining tunnel is caused to continuously appear, long-term maintenance and replacement are needed to be carried out on the waterstops, huge work burden is brought to workers due to overall maintenance and replacement, and a large amount of operation cost is consumed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but drainage waterstop solves following technical problem:
the problems that the great workload is brought to workers due to the integral maintenance and replacement, and a large amount of operation cost is consumed are solved;
the problems that longitudinal drainage is carried out during underground engineering drainage, the drainage distance is long, the consumed time is long, and personnel and vehicles cannot pass through easily are solved.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a can drainage waterstop, includes preceding construction lining section and back construction lining section, preceding construction lining section is located the place ahead of back construction lining section, be provided with the drainage gap between preceding construction lining section and the back construction lining section, the inside position that is close to the upper end in drainage gap is provided with the filter screen, the lower extreme of preceding construction lining section and back construction lining section is provided with coupling assembling, coupling assembling's upper end is close to the position in middle and is connected with unable adjustment base, the last drainage subassembly that is provided with of unable adjustment base, the drainage subassembly is located inside the drainage gap, and the drainage subassembly closely laminates with the both sides gap wall in drainage gap respectively.
As a further aspect of the present invention: coupling assembling contains first connecting plate, the below of construction lining section and back construction lining section before first connecting plate is located, the position that the upper end of first connecting plate is close to both sides all is provided with the second connecting plate, two all be provided with connecting bolt on the second connecting plate.
As a further aspect of the present invention: one of the second connecting plates is positioned at the lower end of the front construction lining section, and the other second connecting plate is positioned at the lower end of the rear construction lining section.
As a further aspect of the present invention: the first connecting plate and the second connecting plate are of an integrated structure.
As a further aspect of the present invention: and a fixed base is connected to the upper end of the first connecting plate close to the middle.
As a further aspect of the present invention: the drainage assembly contains the drainage piece, flange plate is installed to the upper end symmetry of drainage piece, the position that the lower extreme of drainage piece is close to the centre is provided with the fixed plate, the position that the lower extreme of drainage piece is close to both sides all is provided with the slider, and the bottom of fixed plate and slider all is located the coplanar, stabilizes when the drainage assembly of being convenient for is placed alone.
As a further aspect of the present invention: the cross section of the drainage block is in a semi-circular arc shape.
As a further aspect of the present invention: and a sliding groove matched with the sliding block is arranged on the fixed base.
As a further aspect of the present invention: locating holes are formed in the fixing plate and the fixing base.
The utility model has the advantages that:
1. construction lining cutting section and back construction lining cutting drainage assembly of drainage gap internally mounted between the section in the front, vertical drainage when avoiding because of underground works drainage, the drainage distance is long, consumes time long, is unfavorable for passing through of personnel and vehicle, carries out horizontal drainage through the drainage assembly, can realize quick drainage.
2. When the drainage assembly needs to be maintained and replaced, the connecting bolt can be detached in a chemical or physical chiseling mode, then the connecting assembly is detached, and the drainage assembly and the fixed base are replaced together; still change drainage component alone, alleviateed maintainer's work burden, the change mode is simple, convenient operation.
3. The flange plates are rubber elastic pieces, the distance between the two flange plates is larger than the width of the gap drainage gap, when the flange plate is used, the tension provided by the elasticity of rubber is reasonably utilized, the two flange plates are respectively tightly attached to the gap walls on the two sides of the drainage gap, and the sealing performance is enhanced.
4. The underground water drainage and depressurization device can realize drainage and depressurization of the lined underground water according to the water inflow amount in underground engineering, the water pressure after secondary lining and the surrounding rock grade, and simultaneously play a certain precaution role in preventing leakage water from channeling along the longitudinal direction of the tunnel.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic front view of the connection assembly and the fixing base according to the present invention;
fig. 3 is a front view of the drain assembly of the present invention.
In the figure: 1. constructing a lining section; 2. constructing a lining section; 3. filtering with a screen; 4. a connecting assembly; 5. a fixed base; 6. a drainage assembly; 7. a chute; 41. a first connecting plate; 42. a second connecting plate; 43. a connecting bolt; 61. a drainage block; 62. a flange plate; 63. a fixing plate; 64. positioning holes; 65. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a drainable water stop, which comprises a front construction lining section 1 and a rear construction lining section 2, the front construction lining section 1 is positioned in front of the rear construction lining section 2, a drainage gap is arranged between the front construction lining section 1 and the rear construction lining section 2, a filter screen 3 is arranged in the drainage gap close to the upper end, the lower ends of the front construction lining section 1 and the rear construction lining section 2 are provided with a connecting component 4, the upper end of the connecting component 4 close to the middle is connected with a fixed base 5, the fixed base 5 is provided with a drainage component 6, the drainage component 6 is positioned in the drainage gap, and the drainage assembly 6 is tightly attached to the two side seam walls of the drainage seam respectively, and the filter screen 3 is made of steel wires in a woven mode, so that the connection strength of the front construction lining section 1 and the rear construction lining section 2 is enhanced.
Coupling assembling 4 contains first connecting plate 41, first connecting plate 41 is located the below of preceding construction lining section 1 and back construction lining section 2, the position that the upper end of first connecting plate 41 is close to both sides all is provided with second connecting plate 42, two all be provided with connecting bolt 43 on the second connecting plate 42.
One of said second connector plates 42 is located at the lower end of the front construction lining section 1 and the other of said second connector plates 42 is located at the lower end of the rear construction lining section 2.
The first connecting plate 41 and the second connecting plate 42 are of an integral structure.
The upper end of the first connecting plate 41 is connected with a fixed base 5 near the middle.
The section of the drainage block 61 is in a semi-circular arc shape.
The fixed base 5 is provided with a sliding groove 7 matched with the sliding block 65.
The fixing plate 63 and the fixing base 5 are both provided with positioning holes 64.
The utility model discloses a theory of operation:
the drainage assembly 6 is arranged in a drainage gap arranged between the front construction lining section 1 and the rear construction lining section 2, the distance between the two flange plates 62 is larger than the gap width of the gap drainage gap, when in use, the two flange plates 62 are firstly extruded towards the middle, the distance between the two flange plates 62 is smaller than the gap width of the gap drainage gap, then the drainage assembly 6 is embedded into the drainage gap, the tension provided by the elasticity of rubber is reasonably utilized, the two flange plates 62 are respectively tightly attached to the gap walls at the two sides of the drainage gap, the sealing performance is enhanced, then the connecting assembly 4 is respectively fixed with the front construction lining section 1 and the rear construction lining section 2, after long-time use and replacement of a new drainage assembly 6 are needed, the old drainage assembly 6 is firstly detached from the fixed base 5, then a sliding block 65 of the new drainage assembly 6 is slidably arranged in the sliding chute 7, and then the fixed plate 63 and the fixed base 5 are fixedly arranged through positioning holes 64 which are formed in the fixed plate 63 and the fixed base 5 by bolts And (4) determining.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.
Claims (9)
1. The utility model provides a drainage waterstop, constructs lining cutting section (2) including preceding construction lining cutting section (1) and back, preceding construction lining cutting section (1) is located the place ahead of back construction lining cutting section (2), a serial communication port, be provided with the drainage gap between preceding construction lining cutting section (1) and the back construction lining cutting section (2), the inside position that is close to the upper end in drainage gap is provided with filter screen (3), the lower extreme of preceding construction lining cutting section (1) and back construction lining cutting section (2) is provided with coupling assembling (4), the upper end of coupling assembling (4) is close to the position in the centre and is connected with unable adjustment base (5), be provided with drainage subassembly (6) on unable adjustment base (5), drainage subassembly (6) are located inside the drainage gap, and drainage subassembly (6) closely laminate with the both sides gap wall in drainage gap respectively.
2. A water-drainable waterstop according to claim 1, wherein the connecting assembly (4) comprises a first connecting plate (41), the first connecting plate (41) is located below the front construction lining section (1) and the rear construction lining section (2), the upper end of the first connecting plate (41) is provided with a second connecting plate (42) at the position close to the two sides, and the two second connecting plates (42) are provided with connecting bolts (43).
3. A water-drainable waterstop according to claim 2, wherein one of the second connecting plates (42) is located at the lower end of the front construction lining section (1) and the other of the second connecting plates (42) is located at the lower end of the rear construction lining section (2).
4. A water-drainable waterstop according to claim 3, wherein the first connecting plate (41) and the second connecting plate (42) are of one-piece construction.
5. A water-drainable waterstop according to claim 4, wherein the first connecting plate (41) is connected with a fixing base (5) at a position near the middle of the upper end.
6. A drainable water stop according to claim 5, characterized in that the drainage assembly (6) comprises a drainage block (61), the upper end of the drainage block (61) is symmetrically provided with flange plates (62), the lower end of the drainage block (61) is provided with a fixing plate (63) near the middle, and the lower end of the drainage block (61) is provided with sliding blocks (65) near both sides.
7. A water-drainable water stop according to claim 6, wherein the cross-section of the drainage block (61) is a semi-circular arc.
8. A water stop capable of draining water according to claim 7, characterized in that the fixed base (5) is provided with a sliding groove (7) adapted to the sliding block (65).
9. The water stop capable of draining water according to claim 8, wherein the fixing plate (63) and the fixing base (5) are provided with positioning holes (64).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121797314 | 2021-08-03 | ||
| CN2021217973140 | 2021-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217354409U true CN217354409U (en) | 2022-09-02 |
Family
ID=83042061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220084762.4U Active CN217354409U (en) | 2021-08-03 | 2022-01-13 | Water stop capable of draining water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217354409U (en) |
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2022
- 2022-01-13 CN CN202220084762.4U patent/CN217354409U/en active Active
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