CN107288681A - A kind of stent-type adjustable angle pipe for escaping - Google Patents
A kind of stent-type adjustable angle pipe for escaping Download PDFInfo
- Publication number
- CN107288681A CN107288681A CN201710529889.6A CN201710529889A CN107288681A CN 107288681 A CN107288681 A CN 107288681A CN 201710529889 A CN201710529889 A CN 201710529889A CN 107288681 A CN107288681 A CN 107288681A
- Authority
- CN
- China
- Prior art keywords
- hole
- carriage
- escaping
- adjusting rod
- pin
- 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
- 210000005069 ears Anatomy 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 1
- 238000009412 basement excavation 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
The present invention relates to a kind of stent-type adjustable angle pipe for escaping, including support and pipe for escaping, the support includes two parallel carriages, carriage top interval is formed with three through holes, the corresponding carriage side wall of through hole in both sides is formed with pin-and-hole, coaxially slide installs two slide bars in the through hole of both sides, slide bar is also formed with pin-and-hole, bearing pin is coaxially passed through in the pin-and-hole of carriage and slide bar, realize the positioning of slide bar and carriage, adjusting rod is co-axially mounted in middle through hole, adjusting rod side is formed with engaging tooth, the hinge dress engagement wheel in the carriage of middle through hole side, engagement wheel is engaged with the engaging tooth on adjusting rod, rotation engagement is taken turns to adjust the height of adjusting rod, engagement wheel is coaxially fixedly mounted with one handle.The branch fastener for the stent-type adjustable angle pipe for escaping that the present invention is provided has two regulation ears, adjusts the support that two regulation ears can adapt to the pipeline of different-diameter, it is ensured that the need for different, uniformly do after a support, while adapting to different operating modes.
Description
Technical field
The invention belongs to the field of escaping, more particularly to a kind of stent-type adjustable angle pipe for escaping.
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.
Occur that the tunnel height of different depth is different, it is necessary to which pipe for escaping carries out certain angle during pipeline construction
Turn, escaped with adapting to tunnel operating mode, existing pipe for escaping realizes the side of delivering turned typically using similar water pipe
Formula is carried out, and operation is inconvenient, and is more not suitable for the turning in the shorter tunnel of length.
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 novel, the easy to adjust branch of structure
Posture adjustable-angle pipe for escaping.
The present invention is adopted the technical scheme that：
A kind of stent-type adjustable angle pipe for escaping, including support and pipe for escaping, the support include two it is parallel
Carriage, carriage top interval is formed with three through holes, and the corresponding carriage side wall of the through hole in both sides is formed with pin-and-hole, in both sides
Through hole in coaxially slide two slide bars are installed, slide bar is also formed with pin-and-hole, and bearing pin is real coaxially through in the pin-and-hole of carriage and slide bar
The positioning of existing slide bar and carriage, is co-axially mounted adjusting rod, adjusting rod side is formed with engaging tooth, in centre in middle through hole
Through hole side carriage in hinge dress engagement wheel, engagement wheel engage with the engaging tooth on adjusting rod, and rotation is engaged to take turns and adjusted
The height of adjusting rod, engagement wheel is coaxially fixedly mounted with one handle.
Moreover, being fixedly mounted with a fastener jointly in the upper end end of adjusting rod and two slide bars, support centriciput is formed with V-shaped groove,
For being embedded in pipe for escaping, two symmetrical sides of V-shaped groove, which are respectively symmetrically cut with scissors, fills a fan-shaped regulation ear, and system is spaced on regulation ear
There are multiple positioning holes, multiple positioning holes, regulation ear and branch fastener diverse location are also formed with the corresponding branch fastener of multiple positioning holes
Positioning hole coaxially correspondence after, be co-axially inserted positioning locating rod.
Advantages and positive effects of the present invention are：
The stent-type adjustable angle pipe for escaping that the present invention is provided includes the support that a both sides height can be adjusted, and passes through
Crank can be with the length of quick regulation branch fastener, and then the angle of pipeline is adjusted, and is adapted to the tunnel angle of different height
It is required that, it is applied widely.
The branch fastener for the stent-type adjustable angle pipe for escaping that the present invention is provided has two regulation ears, adjusts two regulation ears
It can adapt to the support of the pipeline of different-diameter, it is ensured that the need for different, uniformly do after a support, while adapting to different works
Condition.
Brief description of the drawings
Fig. 1 is the structural representation of support.
Fig. 2 is the structural representation of stent-type adjustable angle pipe for escaping.
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.
A kind of stent-type adjustable angle pipe for escaping, including support 12 and pipe for escaping 1, support can be one, also may be used
To be two, the support includes two parallel carriages 9, and carriage top interval is formed with 3 through holes, the through hole in both sides
Corresponding carriage side wall is formed with pin-and-hole, and coaxially slide installs two slide bars 5 in the through hole of both sides, and slide bar is also formed with pin-and-hole, sells
Axle 7 is coaxially passed through in the pin-and-hole of carriage and slide bar, realizes the positioning of slide bar and carriage, is co-axially mounted in middle through hole
Adjusting rod 4, adjusting rod side is formed with engaging tooth 8, and hinge dress engagement wheel (does not show in figure in the carriage of middle through hole side
Go out), engagement wheel is engaged with the engaging tooth on adjusting rod, and rotation engagement is taken turns to adjust the height of adjusting rod, and engagement wheel is coaxially fixedly mounted with
One handle 6, for more convenient rotation engagement wheel.
It is fixedly mounted with a fastener 3 jointly in the upper end end of adjusting rod and two slide bars, support centriciput is formed with V-shaped groove, is used for
Pipe for escaping is embedded in, two symmetrical sides of V-shaped groove, which are respectively symmetrically cut with scissors, fills a fan-shaped regulation ear 2, is spaced and is formed with regulation ear
Multiple positioning holes, regulation ear and branch fastener diverse location are also formed with multiple positioning holes 10, the corresponding branch fastener of multiple positioning holes
Positioning hole coaxially after correspondence, be co-axially inserted positioning locating rod 11, can adjust the angle of V-shaped groove opening, adapt to different inner diameters chi
Very little pipe for escaping.
The stent-type adjustable angle pipe for escaping that the present invention is provided includes the support that a both sides height can be adjusted, if
Tunnel is long, and support can use two, if tunnel is short, can use one on tunnel top.
Claims (2)
1. a kind of stent-type adjustable angle pipe for escaping, it is characterised in that：Including support and pipe for escaping, the support includes two
Individual parallel carriage, carriage top interval is formed with three through holes, and the corresponding carriage side wall of the through hole in both sides is formed with pin
Hole, coaxially slide installs two slide bars in the through hole of both sides, and slide bar is also formed with pin-and-hole, and bearing pin is coaxially through carriage and slide bar
In pin-and-hole, the positioning of slide bar and carriage is realized, adjusting rod is co-axially mounted in middle through hole, adjusting rod side is formed with engagement
Tooth, the hinge dress engagement wheel in the carriage of middle through hole side, engagement wheel is engaged with the engaging tooth on adjusting rod, rotation engagement
Take turns to adjust the height of adjusting rod, engagement wheel is coaxially fixedly mounted with one handle.
2. stent-type adjustable angle pipe for escaping according to claim 1, it is characterised in that：In adjusting rod and two slide bars
Upper end end is fixedly mounted with a fastener jointly, and support centriciput is formed with V-shaped groove, and for being embedded in pipe for escaping, two of V-shaped groove are symmetrical
Side wall, which is respectively symmetrically cut with scissors, fills a fan-shaped regulation ear, and interval is formed with multiple positioning holes on regulation ear, the corresponding branch of multiple positioning holes
Also be formed with multiple positioning holes on fastener, regulation ear and the positioning hole of branch fastener diverse location it is coaxial it is corresponding after, be co-axially inserted positioning
Locating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529889.6A CN107288681A (en) | 2017-07-03 | 2017-07-03 | A kind of stent-type adjustable angle pipe for escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529889.6A CN107288681A (en) | 2017-07-03 | 2017-07-03 | A kind of stent-type adjustable angle pipe for escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288681A true CN107288681A (en) | 2017-10-24 |
Family
ID=60099305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529889.6A Pending CN107288681A (en) | 2017-07-03 | 2017-07-03 | A kind of stent-type adjustable angle pipe for escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288681A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793161A (en) * | 2010-03-30 | 2010-08-04 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN105314473A (en) * | 2015-10-20 | 2016-02-10 | 陈苏怡 | Method for industrial and commercial paper document information management |
| CN105626123A (en) * | 2014-11-05 | 2016-06-01 | 西安扩力机电科技有限公司 | Flexible air pipe on-line monitoring system based on air pipe opening automatic adjusting device |
| CN206972295U (en) * | 2017-07-03 | 2018-02-06 | 天津润木科技有限公司 | A kind of stent-type adjustable angle pipe for escaping |
-
2017
- 2017-07-03 CN CN201710529889.6A patent/CN107288681A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793161A (en) * | 2010-03-30 | 2010-08-04 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN105626123A (en) * | 2014-11-05 | 2016-06-01 | 西安扩力机电科技有限公司 | Flexible air pipe on-line monitoring system based on air pipe opening automatic adjusting device |
| CN105314473A (en) * | 2015-10-20 | 2016-02-10 | 陈苏怡 | Method for industrial and commercial paper document information management |
| CN206972295U (en) * | 2017-07-03 | 2018-02-06 | 天津润木科技有限公司 | A kind of stent-type adjustable angle pipe for escaping |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |