CN107327312A - Protect end cap in combined type pipe for escaping end - Google Patents
Protect end cap in combined type pipe for escaping end Download PDFInfo
- Publication number
- CN107327312A CN107327312A CN201710529880.5A CN201710529880A CN107327312A CN 107327312 A CN107327312 A CN 107327312A CN 201710529880 A CN201710529880 A CN 201710529880A CN 107327312 A CN107327312 A CN 107327312A
- Authority
- CN
- China
- Prior art keywords
- end cap
- escaping
- circle
- protection cover
- protection
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
End cap is protected the present invention relates to a kind of combined type pipe for escaping end; including circle protection end cap; in circle protection end cap surrounding setting-in ring protection cover; circle protection end cap is coaxially inlaid in the middle part of ring protection cover; the hollow access sites of circle protection end cap correspondence pipe for escaping; the circumferential side wall of ring protection cover correspondence pipe for escaping; circle protection end cap side is installed by flashing light; the ring protection cover is the arc bowl that a peripheral, axial is bent; in pipe for escaping end being wrapped in, prevent that the stone that tunnel top falls from being cracked or deformed.
Description
Technical field
The invention belongs to protect field, more particularly to a kind of combined type pipe for escaping end protection end cap.
Background technology
The tunnel in tunnel and mine, due to being influenceed by complicated geology and other factorses, happens occasionally in work progress
Landslide phenomenon, wherein landslide phenomenon consequence of closing the door is the most serious, once the life for occurring to have a strong impact on in-cavity construction personnel is pacified
Entirely.Therefore, it is to avoid personnel casualty accidentses as far as possible for the phenomenon of caving in tunnel, constructing tunnel, reduces unnecessary warp
Ji loss, carries out the setting of tunnel pipe for escaping, it appears extremely important.
Required according to domestic associated documents, tunnel V grades of country rock paragraph and the ground that the high risk that collapses is in through risk assessment
Section and other locations are when enclosing rock measure adds up to deform more than 100mm, it is necessary to pipe for escaping is set, to ensure tunnel excavating process
The personal safety of middle workmen.Between secondary lining and face, face cannot be greater than away from the safe step pitch between inverted arch
Distance as defined in design and specification.Between tunnel tunnel face and secondary lining, pipe for escaping should be set, with excavation drilling depth not
Disconnected reach, pipe for escaping distance, which excavates face, should be not more than 20m, stretch into and applied inverted arch section and cannot be less than 5 meters.
A part for the end of pipe for escaping fragility the most, how to protect the entrance termination of pipe for escaping turns into means of escape
The main task of protection.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part there is provided a kind of structure novelty, be easy to remove and energy
The combined type pipe for escaping end protection end cap being enough applied in combination.
The present invention is adopted the technical scheme that：
End cap, including circular protection end cap are protected in a kind of combined type pipe for escaping end, embedding in circle protection end cap surrounding
Fill in the middle part of ring protection cover, the hollow access sites of circle protection end cap correspondence pipe for escaping, ring protection cover correspondence escape tube
Flashing light is installed in the circumferential side wall in road, circle protection end cap side, and the ring protection cover is the arc that a peripheral, axial is bent
Bowl, in uniform four support plates of outer periphery of the circular protection end cap, in ring protection cover inner edge four support plates of radial equipartition
Caulking groove, a neck pocket is formed with the ring protection cover inwall of four support plate caulking groove surroundings, when circle protection end cap is inlaid in annular
When in protective cover, four support plates are passed through after caulking groove, and four support plate caulking grooves are in neck pocket, in circle protection end cap clear width peace
Fill four fixations to grab, fixed grab is formed with setting-in arc.
Moreover, the circular protection end cap has installs fluorescent bands on multiple handles, handle
Arrow is formed with moreover, being covered in circular protection end.
Moreover, being also spaced the multiple flashing lights of installation in ring protection cover inwall.
Advantages and positive effects of the present invention are：
Circle protection end cap is coaxially inlaid in annular guarantor by the combined type pipe for escaping end protection end cap that the present invention is provided
In the middle part of shield, if protective cover is pushed down by megalith, middle protective cover can also smoothly safe taking-up, it is very convenient, it is ensured that
It is perfectly safe.
Brief description of the drawings
Fig. 1 is the structural representation of ring protection cover.
Fig. 2 is Fig. 1 rearview.
Fig. 3 protects the structural representation of end cap for circle.
Fig. 4 is Fig. 3 rearview.
Fig. 5 is the sectional view that end cap is protected in combined type pipe for escaping end.
Embodiment
With reference to embodiment, the present invention is further described, and following embodiments are illustrative, be not it is limited,
Protection scope of the present invention can not be limited with following embodiments.
End cap, including circular protection end cap 2-2 are protected in a kind of combined type pipe for escaping end, and end cap surrounding is protected in circle
Ring protection cover 1 is embedded in, circle protection end cap is coaxially inlaid in the middle part of ring protection cover, circle protection end cap correspondence pipe for escaping
Flashing light 2- is installed hollow access sites, the circumferential side wall of ring protection cover correspondence pipe for escaping, circle protection end cap side
5, the ring protection cover be a peripheral, axial bend arc bowl, pipe for escaping end can be wrapped in, prevent tunnel
The stone that top is fallen is cracked or deformed.
In the uniform four support plate 2-1 of outer periphery of the circular protection end cap, in the radial equipartition of ring protection cover inner edge 2
Four support plate caulking grooves 3,4 neck pockets 5 are formed with the ring protection cover inwall of four support plate caulking groove surroundings, when circle protects end cap
When being inlaid in ring protection cover, four support plates are passed through after caulking groove, and four support plate caulking grooves are in neck pocket, it is impossible to axial rotation.
The circular protection end cap that the present invention is provided has installs fluorescent bands on multiple handle 2-3, handle, can know moment
Other handling position, improves escape efficiency.
Covered in circular protection end and be formed with arrow 2-4, the multiple flashing lights of installation are also spaced in ring protection cover inwall
6, for increasing flashing light light.
Four fixations are installed in circle protection end cap clear width and grab 4, fixed grab is formed with setting-in arc 7, and four fixations are grabbed
The sealing ring that pipe for escaping can be inlaid in when mounted is extended out on arc, due to being all arcuate structure, is very easy to remove, and is improved
Escape efficiency.In order to further enhance the fixed intensity grabbed, axial fin is formed with arc is grabbed.
Claims (4)
1. end cap is protected in a kind of combined type pipe for escaping end, it is characterised in that：Including circle protection end cap, in circular protection end
In the middle part of lid surrounding setting-in ring protection cover, the hollow access sites of circle protection end cap correspondence pipe for escaping, ring protection cover pair
The circumferential side wall of pipe for escaping is answered, flashing light is installed in circle protection end cap side, and the ring protection cover is that a peripheral, axial is curved
The arc bowl of folding, in uniform four support plates of outer periphery of the circular protection end cap, in ring protection cover inner edge radial equipartition
Four support plate caulking grooves, a neck pocket is formed with the ring protection cover inwall of four support plate caulking groove surroundings, when circle protection end cap is embedding
When in ring protection cover, four support plates are passed through after caulking groove, and four support plate caulking grooves are in neck pocket, in circle protection end cap
Side interval is installed four fixations and grabbed, and fixed grab is formed with setting-in arc.
2. end cap is protected in combined type pipe for escaping end according to claim 1, it is characterised in that：The circular protection end
Lid has installs fluorescent bands on multiple handles, handle.
3. end cap is protected in combined type pipe for escaping end according to claim 1, it is characterised in that：End cap is protected in circle
On be formed with arrow.
4. end cap is protected in combined type pipe for escaping end according to claim 1, it is characterised in that：In ring protection cover
Wall is also spaced the multiple flashing lights of installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529880.5A CN107327312A (en) | 2017-07-03 | 2017-07-03 | Protect end cap in combined type pipe for escaping end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529880.5A CN107327312A (en) | 2017-07-03 | 2017-07-03 | Protect end cap in combined type pipe for escaping end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327312A true CN107327312A (en) | 2017-11-07 |
Family
ID=60198811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529880.5A Pending CN107327312A (en) | 2017-07-03 | 2017-07-03 | Protect end cap in combined type pipe for escaping end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327312A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068536A (en) * | 1996-08-23 | 1998-03-10 | Mirai Ind Co Ltd | Protection duct for refrigerant pipe for air-conditioner, protection duct device for refrigerant pipe for air-conditioner, and spread preventing tool |
| CN102153003A (en) * | 2011-03-10 | 2011-08-17 | 南通中尧特雷卡电梯产品有限公司 | Safety emergency device special for elevator |
| CN102536306A (en) * | 2011-12-31 | 2012-07-04 | 高举成 | Drift-following type escape and rescue trunk for underground operation |
| CN104314445A (en) * | 2014-10-14 | 2015-01-28 | 天津华安安信防火材料有限公司 | Novel fireproof door |
| CN205778993U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of plug-in escape tube protective cover plate |
| CN205778994U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of exterior buckle type escape tube special protection cover plate |
| CN205778991U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of escape tube special protection cover plate |
| CN207297081U (en) * | 2017-07-03 | 2018-05-01 | 天津润木科技有限公司 | Protect end cap in combined type pipe for escaping end |
-
2017
- 2017-07-03 CN CN201710529880.5A patent/CN107327312A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068536A (en) * | 1996-08-23 | 1998-03-10 | Mirai Ind Co Ltd | Protection duct for refrigerant pipe for air-conditioner, protection duct device for refrigerant pipe for air-conditioner, and spread preventing tool |
| CN102153003A (en) * | 2011-03-10 | 2011-08-17 | 南通中尧特雷卡电梯产品有限公司 | Safety emergency device special for elevator |
| CN102536306A (en) * | 2011-12-31 | 2012-07-04 | 高举成 | Drift-following type escape and rescue trunk for underground operation |
| CN104314445A (en) * | 2014-10-14 | 2015-01-28 | 天津华安安信防火材料有限公司 | Novel fireproof door |
| CN205778993U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of plug-in escape tube protective cover plate |
| CN205778994U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of exterior buckle type escape tube special protection cover plate |
| CN205778991U (en) * | 2016-05-18 | 2016-12-07 | 天津润木科技有限公司 | A kind of escape tube special protection cover plate |
| CN207297081U (en) * | 2017-07-03 | 2018-05-01 | 天津润木科技有限公司 | Protect end cap in combined type pipe for escaping end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |