CN106014461A - Protection device for roadway construction - Google Patents
Protection device for roadway construction Download PDFInfo
- Publication number
- CN106014461A CN106014461A CN201610577708.2A CN201610577708A CN106014461A CN 106014461 A CN106014461 A CN 106014461A CN 201610577708 A CN201610577708 A CN 201610577708A CN 106014461 A CN106014461 A CN 106014461A
- Authority
- CN
- China
- Prior art keywords
- side stay
- lateral support
- umbrella
- support bar
- roadway construction
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 19
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/02—Non-telescopic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a protection device for roadway construction. The protection device comprises a support upright column, lateral support rods and protection wings, wherein the lateral support rods are arranged on the support upright column; umbrella wings are arranged on two sides of the upper end of the support upright column; the lateral support rods are used for supporting the umbrella wings. When the protection device is used, the umbrella wings are supported by the lateral support rods, and thus an umbrella shape can be formed. The protection device is reasonable in design, simple in structure, safe and reliable, simple and convenient to maintain, light in self weight, convenient to mount and durable. By adopting the protection device, a vertical support force can be provided for exposed rock, the rock can be prevented from falling off to hurt operators, and a safe working environment can be created for the operators. The protection device is wide in material source, can be designed and processed according to the size of a working surface, and thus has wide popularization prospects.
Description
Technical field
The present invention relates to roadway construction guard technology field, be specifically related to the preventer of a kind of umbrella structure.
Background technology
During the roadway engineering construction that rock more crushes, for ensureing engineering safety, supporting operation must be carried out after bursting work immediately.During at present supporting, workmen must enter in the tunnel that rock is exposed and carry out rock drilling, installs anchor pole etc. for the tunnel after supporting bursting work, but because tunnel arch crown part fragmented rock is easier to inbreak, therefore there is bigger security risk in this cargo handling operation.
Summary of the invention
The technical problem to be solved is to provide a kind of roadway construction preventer preventing tunnel dome portions rock to be caving injury workmen for safety problem present in support process link of the prior art.
Adopt the following technical scheme that for solving the technical problem of the present invention
A kind of roadway construction preventer, including support post, lateral support bar, flap；Arranging lateral support bar on described support post, both sides, described support post upper end arrange the umbrella wing, and described lateral support bar is used for the support umbrella wing, during use, is propped up by the umbrella wing with lateral support bar, and its outward appearance is umbrella.
Described support post upper end arranges pilot hole, installs umbrella wing slip road in described pilot hole, and the inside edge of the described umbrella wing is provided with umbrella wing slip road.
Arranging side stay slideway on the described umbrella wing, described side stay slideway is connected with lateral support bar by side stay is pullover, the pullover upper end being arranged on lateral support bar of described side stay.
Arranging side stay in the middle part of described support post and support platform, described lateral support bar lower end arranges side stay buckle, and it is adaptive with side stay buckle that described side stay supports platform.
Described support post lower end arranges fixing termination.
The described umbrella wing is arc network structure.
Side stay draw-in groove, described side stay draw-in groove and the pullover adaptation of side stay are set on described side stay slideway.
Described support post bottom arranges discoid firm support platform.
In the middle part of described lateral support bar, lower part arranges side stay handle.
A kind of roadway construction preventer of the present invention, including support post, lateral support bar, three components of flap, this invention is propped up when using, and outward appearance is umbrella, and when not propping up, outward appearance is the conchoidal of make-up.Support post is fixed on hillock or roadway floor, struts umbrella flap, and allows umbrella flap be close to the exposed position of rock of tunnel vault, and then workmen can work under the protection of flap.The present invention is reasonable in design, simple in construction, safe and reliable, easy maintenance, light self-weight, it is simple to install, durable in use.There is provided vertical supporting power by the present invention for exposed rock, prevent rock to be caving injury staff, create safe working environment for staff.The present invention draws materials extensively, can process according to scope of operation size design voluntarily, have the biggest promotion prospect.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is the left view of the present invention；
In figure: 1-fixes termination, the discoid firm support platform of 2-, 3-support post, 4-side stay support platform, 5-side stay buckle, 6-side stay handle, 7-lateral support bar, the 8-umbrella wing, 9-side stay draw-in groove, 10-side stay are pullover, 11-side stay slideway, 12-pilot hole, 13-umbrella wing slip road.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of roadway construction preventer, including support post 3, lateral support bar 7, flap 8, this invention is propped up when using, and outward appearance is umbrella, and when not propping up, outward appearance is the conchoidal of make-up.On support post 3, lateral support bar 7 is installed in both sides.In the middle part of support post 3, differing heights arranges side stay and supports platform 4, lateral support bar 7 lower end arranges the side stay buckle 5 of " U " font, side stay buckle 5 and the side stay on support post 3 support platform 4 with the use of, effect is fixing lateral support bar 7, provides impetus for lateral support bar 7.In the middle part of lateral support bar 7, lower part arranges side stay handle 6, and effect is to provide handgrip for installation personnel.Support post 3 upper end arranges pilot hole 12, and pilot hole 12 effect is the control umbrella wing 8 glide direction.Installing umbrella wing slip road 13 in pilot hole 12, the inside edge of the umbrella wing 8 is provided with umbrella wing slip road 13, and the effect in umbrella wing slip road 13 is that the umbrella wing 8 slides when advancing；The umbrella wing 8 is arc network structure, the umbrella wing 8 is by the arch steel being arranged side by side and vertical with arch steel and constitute in the straight reinforcing bar being arranged side by side, the umbrella wing 8 outward appearance is arc network structure, it it is the position directly contacted with tunnel vault bare rock, while providing safeguard function for workmen, do not affect to tunnel arch crown part rock drilling.On the umbrella wing 8, middle part arranges side stay slideway 11, and side stay slideway 11 is connected with lateral support bar 7 by side stay pullover 10, and side stay pullover 10 is arranged on the upper end of lateral support bar 7.Arranging side stay draw-in groove 9 on side stay slideway 11, side stay slideway 11 in the middle part of side stay pullover 10 and the umbrella wing 8, side stay draw-in groove 9 are for the parallel propelling of the umbrella wing 8 and fixing with the use of, effect.Support post 3 bottom arranges discoid firm support platform 2, and effect is to provide impetus for additional support means, with stabilization and reinforcement support post 3, prevents support post 3 from moving or toppling over.Support post 3 lower end arranges fixing termination 1, and the effect of fixing termination 1 is to allow support post be fixed on hillock.
During use, the umbrella wing 8 is arranged in the pilot hole 12 of support post 3 upper end by umbrella wing slip road 13, and the parallel promotion of energy, and the umbrella wing 8 upper plane is that bare rock provides vertical supporting power；Side stay buckle 5 and side stay support platform 4 assembling and are used for propping up the umbrella wing 8, and side stay pullover 10 is used for sliding and fixing the umbrella wing 8 with side stay slideway 11 and side stay draw-in groove 9 assembling；Support post 3 lower end is fixing termination 1, can be fixed on hillock or roadway floor；Discoid firm support platform 2 can provide impetus for additional support means.
Before personnel enter the working area that rock is exposed, first the present invention is positioned under safety zone or supporting is complete safe rock mass, support post 3 is fixed on hillock or on roadway floor, and coordinate the discoid firm support platform 2 on column that support post 3 is carried out stabilization and reinforcement with the additional facility that supports, prevent from moving or toppling over.After support post 3 is fixed; advance the two fan umbrella wings 8 to after correct position by the umbrella wing slip road 13 of support post 3 both sides; being propped up by the lateral support bar 7 that both sides on support post 3 are installed, lateral support bar 7 allows the umbrella wing 8 be close to exposed rock face, forms umbrella protection and supports.
After the present invention installs, must confirm its security reliability inspection, after confirmation, personnel enter bottom work.The emphasis scope of examination is: without significantly tilting；Support post 3 must be fixed；The umbrella wing 8 must be close to exposed rock face；Side stay pullover 10 must clamping in the side stay draw-in groove 9 in the middle part of the umbrella wing；Side stay buckle 5 must support platform 4 clamping with the side stay on support post 3.
After the present invention uses, personnel are after the umbrella wing 8 bottom evacuates under the safe rock mass of safety zone or supporting, then remove.During dismounting, first draw the umbrella wing 8 in, then remove additional support post 3 and reinforce facility, finally loosen support post 3, remove whole device.
Claims (9)
1. a roadway construction preventer, it is characterised in that: include support post (3), lateral support bar (7), flap (8)；Lateral support bar (7) is set on described support post (3), described support post (3) both sides, upper end arrange the umbrella wing (8), and described lateral support bar (7) is used for the support umbrella wing (8), during use, being propped up by the umbrella wing (8) with lateral support bar (7), its outward appearance is umbrella.
A kind of roadway construction preventer the most according to claim 1, it is characterized in that: described support post (3) upper end arranges pilot hole (12), installing umbrella wing slip road (13) in described pilot hole (12), the inside edge of the described umbrella wing (8) arranges umbrella wing slip road (13).
A kind of roadway construction preventer the most according to claim 1 and 2, it is characterized in that: on the described umbrella wing (8), side stay slideway (11) is set, described side stay slideway (11) is connected with lateral support bar (7) by side stay pullover (10), and described side stay pullover (10) is arranged on the upper end of lateral support bar (7).
A kind of roadway construction preventer the most according to claim 1 and 2, it is characterized in that: described support post (3) middle part differing heights is respectively provided with side stay and supports platform (4), described lateral support bar (7) lower end arranges side stay buckle (5), and it is adaptive with side stay buckle (5) that described side stay supports platform (4).
A kind of roadway construction preventer the most according to claim 4, it is characterised in that: described support post (3) lower end arranges fixing termination (1).
A kind of roadway construction preventer, it is characterised in that: the described umbrella wing (8) is arc network structure.
A kind of roadway construction preventer the most according to claim 6, it is characterised in that: arranging side stay draw-in groove (9) on described side stay slideway (11), described side stay draw-in groove (9) is adaptive with side stay pullover (10).
8. according to a kind of roadway construction preventer described in claim 1 or 7, it is characterised in that: described support post (3) bottom arranges discoid firm support platform (2).
A kind of roadway construction preventer the most according to claim 8, it is characterised in that: described lateral support bar (7) middle part lower part arranges side stay handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577708.2A CN106014461A (en) | 2016-07-21 | 2016-07-21 | Protection device for roadway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577708.2A CN106014461A (en) | 2016-07-21 | 2016-07-21 | Protection device for roadway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106014461A true CN106014461A (en) | 2016-10-12 |
Family
ID=57116965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577708.2A Pending CN106014461A (en) | 2016-07-21 | 2016-07-21 | Protection device for roadway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106014461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590728A (en) * | 2018-04-16 | 2018-09-28 | 中国矿业大学(北京) | A kind of umbrella is mining can the two-way advanced supporting support of folding and unfolding hydraulic pressure |
| WO2018185648A1 (en) * | 2017-04-03 | 2018-10-11 | Buehrmann Rudolph | Hanging wall support |
| CN110424991A (en) * | 2019-07-30 | 2019-11-08 | 中国矿业大学 | A kind of telescopic type arc top beam |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215874U (en) * | 1987-11-30 | 1988-09-21 | 贾文 | Foldable umbrella with wheel for two persons |
| JPH05231099A (en) * | 1992-02-21 | 1993-09-07 | S T K Kk | Construction method for underground space |
| CN2204334Y (en) * | 1994-06-17 | 1995-08-02 | 祁江 | Front-probe support for machine-digging working-surface |
| US6899187B1 (en) * | 1999-04-30 | 2005-05-31 | Mccarthy Michael Partick | Hollow pole driver |
| CN101298830A (en) * | 2008-06-27 | 2008-11-05 | 中煤第一建设公司第四十九工程处 | Vertical shaft soft rock special drill construction technique |
| CN201763364U (en) * | 2010-08-30 | 2011-03-16 | 山东科技大学 | Safety protection frame for drilling operating platform |
| CN201972708U (en) * | 2011-03-03 | 2011-09-14 | 中煤第七十一工程处 | Umbrella-shaped ash distributor for building wall of vertical shaft |
| JP2011231537A (en) * | 2010-04-28 | 2011-11-17 | Railway Technical Research Institute | Umbrella-shaped tip expansion anchor for aseismatic reinforcement and aseismatic reinforcing method for structure in contact with the ground using the same |
| CN204888993U (en) * | 2015-07-14 | 2015-12-23 | 广东白云学院 | Umbrella implements |
| CN205349381U (en) * | 2016-02-22 | 2016-06-29 | 安徽理工大学 | Mining umbrella stull |
| CN205858384U (en) * | 2016-07-21 | 2017-01-04 | 金川集团股份有限公司 | A kind of roadway construction preventer |
-
2016
- 2016-07-21 CN CN201610577708.2A patent/CN106014461A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215874U (en) * | 1987-11-30 | 1988-09-21 | 贾文 | Foldable umbrella with wheel for two persons |
| JPH05231099A (en) * | 1992-02-21 | 1993-09-07 | S T K Kk | Construction method for underground space |
| CN2204334Y (en) * | 1994-06-17 | 1995-08-02 | 祁江 | Front-probe support for machine-digging working-surface |
| US6899187B1 (en) * | 1999-04-30 | 2005-05-31 | Mccarthy Michael Partick | Hollow pole driver |
| CN101298830A (en) * | 2008-06-27 | 2008-11-05 | 中煤第一建设公司第四十九工程处 | Vertical shaft soft rock special drill construction technique |
| JP2011231537A (en) * | 2010-04-28 | 2011-11-17 | Railway Technical Research Institute | Umbrella-shaped tip expansion anchor for aseismatic reinforcement and aseismatic reinforcing method for structure in contact with the ground using the same |
| CN201763364U (en) * | 2010-08-30 | 2011-03-16 | 山东科技大学 | Safety protection frame for drilling operating platform |
| CN201972708U (en) * | 2011-03-03 | 2011-09-14 | 中煤第七十一工程处 | Umbrella-shaped ash distributor for building wall of vertical shaft |
| CN204888993U (en) * | 2015-07-14 | 2015-12-23 | 广东白云学院 | Umbrella implements |
| CN205349381U (en) * | 2016-02-22 | 2016-06-29 | 安徽理工大学 | Mining umbrella stull |
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Non-Patent Citations (2)
| Title |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018185648A1 (en) * | 2017-04-03 | 2018-10-11 | Buehrmann Rudolph | Hanging wall support |
| CN108590728A (en) * | 2018-04-16 | 2018-09-28 | 中国矿业大学(北京) | A kind of umbrella is mining can the two-way advanced supporting support of folding and unfolding hydraulic pressure |
| CN110424991A (en) * | 2019-07-30 | 2019-11-08 | 中国矿业大学 | A kind of telescopic type arc top beam |
| CN110424991B (en) * | 2019-07-30 | 2021-07-23 | 中国矿业大学 | Collapsible arc-shaped top beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |