CN2407123Y - Light weight rubber blind drains - Google Patents
Light weight rubber blind drains Download PDFInfo
- Publication number
- CN2407123Y CN2407123Y CN 99255179 CN99255179U CN2407123Y CN 2407123 Y CN2407123 Y CN 2407123Y CN 99255179 CN99255179 CN 99255179 CN 99255179 U CN99255179 U CN 99255179U CN 2407123 Y CN2407123 Y CN 2407123Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- rubber plastic
- light weight
- rubber
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a rubber plastic manufactured product which is used for preventing leakage for the top part of a tunnel, particularly a light weight rubber plastic blind drain which is characterized in that the light weight rubber plastic blind drain is formed by that interval convex strips are formed on a rubber plastic pad. The convex strips of the utility model are hollow, and the surfaces of the convex strips are covered with a layer of nets which are fixed together with the rubber plastic pad by adopting adhesion and hot welding. The utility model has the advantages of the adoption of rubber plastic material, good leakproof performance, high durability, low cost, easy fabrication, light weight, definite intensity, the integration of water prevention and water discharge, no influence on the fracture and the change of rock formations, and convenient and effective construction.
Description
The utility model relates to a kind of product of rubber and plastic that is used for the tunnel top leakproof, be particularly related to a kind of spry and light formula rubber and plastic french drain, the utility model is applicable to the waterproof and the draining of tunnel and other underground constructions, be particularly suitable for seepage is relatively more serious or the infiltration area is bigger butt joint and country rock seam, the back of the body is affixed on tunnel top and the two side.
The tunnel generally is to scrape out in rock, can be and have many moisture content or brook in the rock from tunnel top water clock down, even seal with concrete at tunnel top, but concrete is after long period of soaking, perhaps concrete comes off, perhaps water permeates from concrete crack, down drip, therefore, adopting shutoff generally is not good way, year in and year out, always produce situation such as leak, method commonly used now is the mediation current, water is flow to ground, tunnel from tunnel top naturally along artificial formation water channel, for this reason, people have released the permeable french drain of hose type, promptly outside plastics fistulae or metal spring, wrap one deck water proof nonwoven cloth, be used in the middle of rock and the concrete, form artificial water-filled pipe, so as to draining, simultaneously, utilize other to plant product-canvas cloth, airtight whole tunnel, being about to rock and concrete separates, reach the waterproof purpose, there is following hidden danger in this mode, the drainage network of Water penetrative flexible pipe french drain, make impermeable zone and permeable areas be unified into a net, when airtight destruction the between rock and the concrete, original impervious zone also can ponding, and reason is difficult to search; When fracturation or concrete sedimentation change, will be destroyed by the drainage channel that forms by Water penetrative flexible pipe and concrete; The draining of Water penetrative flexible pipe just can be finished after will waiting concrete pouring intact, and its waterproof is relied on the sealing of splash guard.
In view of this, how to provide a kind of device of realizing french drain, have simple in structure, with low cost, light weight, water-tight, durable and certain intensity is arranged, it is easy to use to construct, and can overcome above-mentioned shortcoming, the utility model grinds wound motivation place just.
The utility model designer, does a brand-new design and constitutes on the basis of feasibility study repeatedly by means of being engaged in the practical experience that all kinds of building products are researched and produced processing and other fields for many years, gets generation of the present utility model eventually.
At the deficiencies in the prior art, this novel purpose is a kind of spry and light formula rubber and plastic french drain of design, adopts rubber-plastics material, has suitable intensity, and light weight is with low cost, water-tight, and is durable and certain intensity arranged.
The purpose of this utility model can be by following realization, and the utility model is characterised in that and forms raised line formation at interval on rubber plastic pad.Raised line of the present utility model is hollow, and the utility model raised line face covers one deck net, and that net and rubber plastic pad can adopt is gluing, hot weld is fixed together.
The utility model advantage is to adopt rubber-plastics material, and good leak resistance is arranged, and is durable in use, with low cost, makes easily, and light weight and have certain intensity integrates waterproof and draining, the fracture of rock stratum and change unaffectedly, and easy construction is effective.
Further illustrate the utility model embodiment below in conjunction with accompanying drawing.
Fig. 1 is the utility model structure chart.
Fig. 2 is the A-A sectional view of the utility model Fig. 1.
1...... rubber plastic pad 2...... raised line
3...... hollow 4...... flowing flux
5...... net
The utility model forms at interval on rubber plastic pad 1, and raised line 2 constitutes, be laid between rock and the layer of concrete during the utility model construction, utilize and form flowing flux 4 between raised line, ponding flows to tunnel bottom from tunnel top following current water channel 4, and because the good leak-proof effect of rubber and plastic, water in the rock can not leak into layer of concrete, and because rubber and plastic light weight, can not bring bigger pressure to layer of concrete, for further weight reduction, raised line 2 is hollow 3, gets final product weight reduction like this, can save material again and reduce cost, and when adopting layer of concrete to bind, concrete embeds in the raised line 2 hollow 3, makes the combination more closely of the utility model and concrete, because the water in the rock has some sandy soil, for fear of sandy soil choked flow water channel, cover one deck net 2 of raised lines, more net can adopt to throw the net and overlap, to stop sandy soil to enter flowing flux, net and rubber plastic pad can adopt gluing, hot weld is fixed together.
In sum, the utility model can utilize simple structure design, makes product of the present utility model can effectively be used for the leakproof of tunnel top, and is durable in use, with low cost.Obviously the utility model is the new design of a kind of novelty, progress and dark tool practicality.The above is specific embodiment of the utility model and the know-why used, if the equivalence of doing according to conception of the present utility model changes, when the function that it produced does not exceed spiritual that manual and accompanying drawing contain yet, all should be in scope of the present utility model, explanation hereby.
Claims (4)
1, a kind of spry and light formula rubber and plastic french drain, it is characterized in that forming on rubber plastic pad at interval, raised line constitutes.
2, spry and light formula rubber and plastic french drain according to claim 1 is characterized in that raised line is hollow.
3, spry and light formula rubber and plastic french drain according to claim 1 is characterized in that the raised line face covers one deck net.
4, spry and light formula rubber and plastic french drain according to claim 1 is characterized in that net and rubber plastic pad can adopt gluing, hot weld to be fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255179 CN2407123Y (en) | 1999-11-29 | 1999-11-29 | Light weight rubber blind drains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255179 CN2407123Y (en) | 1999-11-29 | 1999-11-29 | Light weight rubber blind drains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407123Y true CN2407123Y (en) | 2000-11-22 |
Family
ID=34038598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99255179 Expired - Fee Related CN2407123Y (en) | 1999-11-29 | 1999-11-29 | Light weight rubber blind drains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407123Y (en) |
-
1999
- 1999-11-29 CN CN 99255179 patent/CN2407123Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205681981U (en) | A kind of roof greening water storage circulation drainage equipment | |
| CN210826984U (en) | Sponge urban road rainwater irrigation canals and ditches system | |
| CN207660069U (en) | The dirty counterflow-preventing tapping equipment of sponge urban rainwater shunting resistance | |
| CN206196565U (en) | A kind of micro- energy consumption automatic irrigation system | |
| CN2407123Y (en) | Light weight rubber blind drains | |
| CN207362969U (en) | Rainwater garden | |
| CN2413024Y (en) | Combined rubber-plastic blind drain | |
| CN207331931U (en) | A kind of water seepage prevention floor drain | |
| CN207235565U (en) | A kind of environment-friendly energy-saving tree pond | |
| CN202679934U (en) | Saline-alkali soil improvement facility | |
| CN211948685U (en) | Hidden quick water intaking structure | |
| CN210571210U (en) | Aqueduct body U-shaped water stop and water stop detection device | |
| CN206928405U (en) | A kind of parking lot Rain Garden system | |
| CN209162572U (en) | A kind of sponge-type garden line structure based on historic Landscapes ecotechnology | |
| CN205776676U (en) | A kind of Double-layer floor drain structure | |
| CN207639339U (en) | Sponge engineering is unpowered to ooze irrigation and drainage system | |
| CN211947768U (en) | Commercial interactive spraying luminous line type intercepting ditch structure | |
| CN221399095U (en) | Roof greening and siphon type water storage and drainage integrated system for underground garage | |
| CN205712784U (en) | A kind of roof waterproof structure | |
| CN219080782U (en) | Planting roofing holds drainage structures | |
| CN218466578U (en) | Drainage guide device for beautifying drain hole of retaining wall | |
| CN214033968U (en) | Sponge city is with infiltration escape canal | |
| CN213740417U (en) | Urban planning ground rainwater seepage device | |
| CN218540891U (en) | Simple drainage device for rural pond | |
| CN203768988U (en) | Basement water resource collection and recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |