CN107328541A - Tunnel escape tube rock-fall impact experimental provision - Google Patents
Tunnel escape tube rock-fall impact experimental provision Download PDFInfo
- Publication number
- CN107328541A CN107328541A CN201710529874.XA CN201710529874A CN107328541A CN 107328541 A CN107328541 A CN 107328541A CN 201710529874 A CN201710529874 A CN 201710529874A CN 107328541 A CN107328541 A CN 107328541A
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- pressure pin
- stone
- sides
- experimental provision
- 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
- 239000004575 stone Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of tunnel escape tube rock-fall impact experimental provision, including Hanging Basket, Hanging Basket upper end open, both sides are fixedly mounted with handle, the week side of boss wall of Hanging Basket four is set for fence bar, stone, which is formed with, in the middle of Hanging Basket bottom surface grows mouth, grow two two switch gates filled to being cut with scissors to sidewall symmetry of mouth in stone, mouthful both sides are grown in the both sides of the edge of switch gate to stone, and integrally extension is formed with fixture block, two fixture block ends are slidably installed a pressure pin, drawbar blocks fixture block, switch gate is closed in realization, four motors are installed in the corresponding Hanging Basket bottom surface side of pressure pin, motor piston rod end is coaxially fixedly mounted with bevel gear, bevel gear is intermeshed with pressure pin, realize the movement of pressure pin.It is two openings that can be opened moment after the opening of the tunnel escape tube rock-fall impact experimental provision that the present invention is provided, impact of the falling rocks moment to pipeline can be simulated, the authenticity of pipe detection data is improved.
Description
Technical field
The invention belongs to protect field, more particularly to a kind of tunnel escape tube rock-fall impact experimental provision.
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.
The problem of voltage-withstand test of pipe for escaping perplexs industry always, the application provides one kind being capable of multi-angle, many stress
Detect pipe for escaping in face.
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, test wide in variety
Tunnel escape tube rock-fall impact experimental provision.
The present invention is adopted the technical scheme that：
A kind of tunnel escape tube rock-fall impact experimental provision, including Hanging Basket, Hanging Basket upper end open, both sides are fixedly mounted with handle, hang
The week side of boss wall of basket four is set for fence bar, it is characterised in that：Stone is formed with the middle of Hanging Basket bottom surface and grows mouth, and mouth is grown in stone
Two grow a mouthful both sides one extension to stone and are formed with card to two switch gates that dress is cut with scissors to sidewall symmetry, the both sides of the edge of switch gate
Block, two fixture block ends are slidably installed a pressure pin, and drawbar blocks fixture block, and switch gate is closed in realization, are hung pressure pin is corresponding
Bottom surface side is provided with four motors in the key, and motor piston rod end is coaxially fixedly mounted with bevel gear, and bevel gear is intermeshed with pressure pin, real
The movement of existing pressure pin.
Moreover, being easy to symmetrical hinge to fill four pulleys in Hanging Basket surrounding sidewall bottom.
Advantages and positive effects of the present invention are：
The tunnel escape tube rock-fall impact experimental provision that the present invention is provided has a larger Hanging Basket, and the inside can be held respectively
Kind of shape and, the stone of size, weight, be capable of the scene of true simulation tunnel landslide, detection pipeline it is pressure-resistant, resistance to pound and time
Reactivation power, it is ensured that the authenticity and accuracy of testing result.
It is two openings that can be opened moment after the opening of the tunnel escape tube rock-fall impact experimental provision that the present invention is provided,
Impact of the falling rocks moment to pipeline can be simulated, the authenticity of pipe detection data is improved.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 and Fig. 1 upward view.
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 tunnel escape tube rock-fall impact experimental provision, including Hanging Basket 1, Hanging Basket upper end open, both sides are fixedly mounted with handle 2,
The week side of boss wall of Hanging Basket four is that fence bar is set, and can effectively place and be formed with stone in the middle of irregular stone etc., Hanging Basket bottom surface and grow
Mouth 9, grows two two switch gates 8 filled to being cut with scissors to sidewall symmetry of mouth, the both sides of the edge of switch gate are grown to stone in stone
Integrally extension is formed with fixture block 7 for mouthful both sides, and two fixture block ends are slidably installed a pressure pin 6, and drawbar blocks fixture block, and realizing will switch
Door is closed, and is provided with four motors 4 in the corresponding Hanging Basket bottom surface side of pressure pin, motor piston rod end is coaxially fixedly mounted with bevel gear 5,
Bevel gear is intermeshed with pressure pin, realizes the movement of pressure pin, folding switch gate.
For the ease of movable hanging basket, it is easy to symmetrical hinge to fill four pulleys 3 in Hanging Basket surrounding sidewall bottom, for quickly mobile
Hanging Basket.
The working method of the present invention is as follows：
Switch gate is closed, pressure pin is mobile to centre, holds card soon, stone is placed inside Hanging Basket, size shape differs,
The handle of Hanging Basket both sides is lifted with crane, certain altitude is mentioned, such as 20 meters, is then turned on motor, moment opens two and opened
Close the door, stone falls, pound to the pipe for escaping being placed on below Hanging Basket, then record the degree of deformation of pipeline, degree of cracking and broken
Bad degree, detection pipe for escaping it is anti-how ability.
Claims (2)
1. a kind of tunnel escape tube rock-fall impact experimental provision, including Hanging Basket, Hanging Basket upper end open, both sides are fixedly mounted with handle, Hanging Basket
Four the week side of boss walls are set for fence bar, it is characterised in that：Stone is formed with the middle of Hanging Basket bottom surface and grows mouth, and the two of mouth are grown in stone
To two switch gates that dress is cut with scissors to sidewall symmetry, the both sides of the edge of switch gate grow a mouthful both sides one extension to stone and are formed with card
Block, two fixture block ends are slidably installed a pressure pin, and drawbar blocks fixture block, and switch gate is closed in realization, are hung pressure pin is corresponding
Bottom surface side is provided with four motors in the key, and motor piston rod end is coaxially fixedly mounted with bevel gear, and bevel gear is intermeshed with pressure pin, real
The movement of existing pressure pin.
2. escape tube rock-fall impact experimental provision in tunnel according to claim 1, it is characterised in that：In the week side of boss wall of Hanging Basket four
It is easy to symmetrical hinge to fill four pulleys in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529874.XA CN107328541A (en) | 2017-07-03 | 2017-07-03 | Tunnel escape tube rock-fall impact experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529874.XA CN107328541A (en) | 2017-07-03 | 2017-07-03 | Tunnel escape tube rock-fall impact experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107328541A true CN107328541A (en) | 2017-11-07 |
Family
ID=60197658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529874.XA Pending CN107328541A (en) | 2017-07-03 | 2017-07-03 | Tunnel escape tube rock-fall impact experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834151A (en) * | 2020-12-31 | 2021-05-25 | 天津润木科技有限公司 | Novel rock falling impact test device for tunnel escape pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276633Y (en) * | 1996-07-19 | 1998-03-18 | 冶金工业部鞍山热能研究院 | Coke dropping strength automatic determinating device |
| CN207528418U (en) * | 2017-07-03 | 2018-06-22 | 天津润木科技有限公司 | Tunnel escape tube rock-fall impact experimental provision |
-
2017
- 2017-07-03 CN CN201710529874.XA patent/CN107328541A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276633Y (en) * | 1996-07-19 | 1998-03-18 | 冶金工业部鞍山热能研究院 | Coke dropping strength automatic determinating device |
| CN207528418U (en) * | 2017-07-03 | 2018-06-22 | 天津润木科技有限公司 | Tunnel escape tube rock-fall impact experimental provision |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834151A (en) * | 2020-12-31 | 2021-05-25 | 天津润木科技有限公司 | Novel rock falling impact test device for tunnel escape pipe |
| CN112834151B (en) * | 2020-12-31 | 2022-11-01 | 天津润木科技有限公司 | Tunnel escape pipe falling rock impact test device |
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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 |
Application publication date: 20171107 |
|
| RJ01 | Rejection of invention patent application after publication |