CN203374309U - Inverted truncated cone type large hydraulic pressure mine waterproof gate chamber - Google Patents
Inverted truncated cone type large hydraulic pressure mine waterproof gate chamber Download PDFInfo
- Publication number
- CN203374309U CN203374309U CN201320357601.9U CN201320357601U CN203374309U CN 203374309 U CN203374309 U CN 203374309U CN 201320357601 U CN201320357601 U CN 201320357601U CN 203374309 U CN203374309 U CN 203374309U
- Authority
- CN
- China
- Prior art keywords
- chamber
- truncated cone
- hydraulic pressure
- cone type
- inverted truncated
- 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 - Lifetime
Links
Abstract
The utility model relates to an inverted truncated cone type large hydraulic pressure mine waterproof gate chamber. A chamber main body is arranged among roadways; inverted truncated cone type chamber wall bodies are arranged on the periphery of the chamber; water pools and distiches are arranged at the front side and the back side of the chamber main body; a waterproof gate frame is installed in the pressure source direction of the roadway; grouting pipes are installed in the inverted truncated cone type chamber wall bodies obliquely; a pressure relief and water drain pipe penetrates the waterproof gate frame to be buried in the bottom part of each inverted truncated cone type chamber body and connected to the water pools at the two sides of the waterproof gate frame; the water pools are communicated with the ditches. With the adoption of the inverted truncated cone type, the inverted truncated cone type large hydraulic pressure mine waterproof gate chamber can increase contact area of the wall body and surrounding rocks efficiently and improve stress form, solves fixation problem of the waterproof gate under the condition of the large hydraulic pressure, saves work amount of the chamber, guarantees safety and stability of the waterproof gate, ensures safe operation of primary equipment of partial protected mine, is suitable for mines with complex hydrogeological condition or mine inrush water flooding danger, and especially for mines with relatively large hydraulic pressure.
Description
Technical field
The utility model relates to a kind of chamber, belongs to mine safety facility chamber structure field, particularly falls the large hydraulic pressure mine water prevention of tapering shape gate chamber.
Background technology
At present, complicated hydrogeological conditions and hydraulic pressure is the mine of large (being greater than 4MPa), in the time of need to water dam being set, general stalk formula sash structure form, stalk formula structure due to sash structure and the country rock contact area less, shearing resistance, flexural strength are limited, generally should be not more than for bearing hydraulic pressure the waterproof lock room of 1.6Mpa, this form of structure not only engineering quantity is larger, and intensity is difficult to meet the demands.For this reason, need to take more reasonably form of structure, meet complicated mine waterproof requirement.
The utility model content
For overcoming the above problems, be necessary to adopt a kind of more reasonably form of structure, can guarantee in the situation of complicated hydrogeological conditions, water dam can safety and stability, and ensures the safe operation of mine capital equipment.
For achieving the above object, the utility model is taked following technical scheme, fall the large hydraulic pressure mine water prevention of tapering shape gate chamber, comprise tunnel, be provided with the chamber body between tunnel, it around the chamber body, is the chamber of falling truncated cone body of wall, the front and back of chamber body are provided with pond and ditch, the direction of pressing in tunnel is equipped with the water dam doorframe, in the chamber of falling truncated cone body of wall, angle mount has Grouting Pipe, the pressure release gutter buries the pond that is loaded on the chamber of falling truncated cone body of wall bottom and connects water dam doorframe both sides through the water dam doorframe, pond is communicated with ditch.
The beneficial effects of the utility model are: adopt the large hydraulic pressure mine water prevention of tapering shape gate chamber; the form of structure of falling the truncated cone can effectively increase the contact area of body of wall and country rock and improve stress form; solved the fixation problem of water dam under large hydraulic condition; saved the chamber engineering amount; guarantee the safety and stablization of water dam, and ensured the safe operation of protected part mine capital equipment.Mine, the especially hydraulic pressure that is adapted to complicated hydrogeological conditions or water inrush and inundate mine danger arranged is the mine of large (being greater than 4MPa).
The accompanying drawing explanation
Fig. 1 is for falling the large hydraulic pressure mine water prevention of tapering shape gate chamber plan view.
Fig. 2 is for falling the large hydraulic pressure mine water prevention of tapering shape gate chamber longitudinal plan.
In figure, 1, tunnel; 2, chamber body; 3, chamber body of wall; 4, water dam doorframe; 5, Grouting Pipe; 6, pond; 7, pressure release gutter; 8, ditch.
The specific embodiment
With embodiment, the utility model is described in further detail with reference to the accompanying drawings, referring to Fig. 1 and Fig. 2, fall the large hydraulic pressure mine water prevention of tapering shape gate chamber, comprise tunnel 1, 1, tunnel is provided with chamber body 2, it around chamber body 2, is the chamber of falling truncated cone body of wall 3, the front and back of chamber body 2 are provided with pond 6 and ditch 8, in tunnel, 1 the direction of pressing is equipped with water dam doorframe 4, the interior angle mount of the chamber of falling truncated cone body of wall 3 has Grouting Pipe 5, pressure release gutter 7 buries through water dam doorframe 4 pond 6 that is loaded on the chamber of falling truncated cone body of wall 3 bottoms and connects water dam doorframe 4 both sides, pond 6 is communicated with ditch 8.
Embodiment: as shown in Figure 1, 2, at first press water dam configuration requirement excavation chamber body 2 in 1 place, tunnel preferably at wall rock condition, then excavate the chamber of falling truncated cone body of wall 3, in chamber body 2 and the chamber of falling truncated cone body of wall 3 excavations, carry out the construction in ditch 8 and pond 6, chamber front and back, at the good water dam doorframe 4 of relevant position location and installation, Grouting Pipe 5 and pressure release gutter 7, finally according to designing requirement concreting or steel concrete.
Wherein, according to bearing hydraulic pressure size and relevant parameter, the calculative determination chamber of falling truncated cone body of wall 3, install water dam doorframe 4, Grouting Pipe 5 and pressure release gutter 7 in the interior location of chamber body of wall 3, then fluid concrete or steel concrete, and carry out slip casting by Grouting Pipe 5 by designing requirement, guarantee that the chamber of falling truncated cone body of wall 3 and country rock are connected.Waterproof lock room body 2 generally is arranged in the country rock tunnel 1 of more stable and stronger by technological requirement, chamber body 2 section configurations are generally selected basket handle arch, its specification generally is greater than forward and backward one section tunnel 1, water dam doorframe 4 is arranged on the close termination of pressing direction of waterproof lock room body 2, Grouting Pipe 5 is embedded in 2 supportings of waterproof lock room body, pressure release gutter 7 is arranged on waterproof lock room body 2 base plate places, both sides, and is communicated with pond 6.
Claims (1)
1. fall the large hydraulic pressure mine water prevention of tapering shape gate chamber, comprise tunnel, be provided with the chamber body between tunnel, it is characterized in that, be the chamber of falling truncated cone body of wall around the chamber body, and the front and back of chamber body are provided with pond and ditch, the direction of pressing in tunnel is equipped with the water dam doorframe, in the chamber of falling truncated cone body of wall, angle mount has Grouting Pipe, and the pressure release gutter buries the pond that is loaded on the chamber of falling truncated cone body of wall bottom and connects water dam doorframe both sides through the water dam doorframe, and pond is communicated with ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357601.9U CN203374309U (en) | 2013-06-21 | 2013-06-21 | Inverted truncated cone type large hydraulic pressure mine waterproof gate chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357601.9U CN203374309U (en) | 2013-06-21 | 2013-06-21 | Inverted truncated cone type large hydraulic pressure mine waterproof gate chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374309U true CN203374309U (en) | 2014-01-01 |
Family
ID=49836851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320357601.9U Expired - Lifetime CN203374309U (en) | 2013-06-21 | 2013-06-21 | Inverted truncated cone type large hydraulic pressure mine waterproof gate chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194140A (en) * | 2017-12-27 | 2018-06-22 | 淮北工业建筑设计院有限责任公司 | A kind of lock wall and its casting method for underground coal mine waterproof |
| CN109322702A (en) * | 2018-10-19 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room gutter antipriming |
| CN109322701A (en) * | 2018-10-15 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room auxiliary dewatering device |
-
2013
- 2013-06-21 CN CN201320357601.9U patent/CN203374309U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194140A (en) * | 2017-12-27 | 2018-06-22 | 淮北工业建筑设计院有限责任公司 | A kind of lock wall and its casting method for underground coal mine waterproof |
| CN109322701A (en) * | 2018-10-15 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room auxiliary dewatering device |
| CN109322702A (en) * | 2018-10-19 | 2019-02-12 | 中冶北方（大连）工程技术有限公司 | A kind of mine down-hole waterproof lock room gutter antipriming |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206386134U (en) | A kind of Underground Subway Station guarded drainage construction | |
| CN102817366B (en) | Prevention and treatment method for full-mechanized caving mining collapse trap area water disaster for shallow-buried ultra-thick coal seam | |
| CN204253054U (en) | Mountain tunnel stake arch cap excavation method comprehensive support structure | |
| CN104895098A (en) | Piping blocking structure outside deep foundation pit underground diaphragm wall and grouting treatment method thereof | |
| CN204371354U (en) | The compound supporting and protection structure of a kind of Karst Tunnel | |
| CN105179011B (en) | A kind of tunnel closure facility and its method for blocking | |
| CN204370458U (en) | A kind of open-cut foundation ditch dewatering installation | |
| CN109505653A (en) | A kind of stifled arrange of convertible type of rich water tunnel combines supporting construction | |
| CN203374309U (en) | Inverted truncated cone type large hydraulic pressure mine waterproof gate chamber | |
| CN104594946A (en) | Water-rich narrow tunnel water drainage structure under soft surrounding rock condition | |
| CN204532364U (en) | Tunneling boring rock tunnel development machine engineering method subway tunnel pressure release type liner structure | |
| CN204728353U (en) | Piping plugging structure outside deep foundation ditch diaphragm wall | |
| CN204457864U (en) | The narrow tunnel drainage structure of a kind of rich water | |
| CN106120822B (en) | A kind of method for protecting support and device that prevent mud stone from coming down | |
| CN205444395U (en) | Be equipped with drain pipe in hole of permeating water on pipe wall | |
| CN102787606B (en) | Guard method to surrounding environment in a kind of excavation of foundation pit Precipitation Process | |
| CN202401461U (en) | Novel foundation pit shoring structure | |
| CN204099720U (en) | The protective housing that under soil stone combination geological condition, artificial pipe jacking construction method is used | |
| CN109538236A (en) | A kind of tunnel structure and tunnel construction method | |
| CN104480907B (en) | The box checkdam of a kind of hydraulic liftable | |
| CN103790223B (en) | A kind of karst depression drainage system | |
| CN204356738U (en) | A kind of concrete face rockfill dam upstream face structure of preventing face slab dislocation | |
| CN204212168U (en) | A kind of dam water-retaining structure utilizing solution cavity to combine to build a dam | |
| CN206570813U (en) | Diaphram wall toe of wall grouting behind shaft or drift lining constructing device | |
| CN207960680U (en) | A kind of lock wall for underground coal mine waterproof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |