CN201763364U - Safety protection frame for drilling operating platform - Google Patents
Safety protection frame for drilling operating platform Download PDFInfo
- Publication number
- CN201763364U CN201763364U CN2010205082787U CN201020508278U CN201763364U CN 201763364 U CN201763364 U CN 201763364U CN 2010205082787 U CN2010205082787 U CN 2010205082787U CN 201020508278 U CN201020508278 U CN 201020508278U CN 201763364 U CN201763364 U CN 201763364U
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- Prior art keywords
- operating platform
- drilling operation
- rock drilling
- operation post
- drilling operating
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Abstract
The utility model discloses a safety protection frame for a drilling operating platform, which comprises two rails arranged at the top of the drilling operating platform, wherein each rail is provided with a supporting frame capable of moving along the rail, and a folding net covering layer is arranged between the supporting frames. The two rails are arranged on the top of the drilling operating platform, the supporting frames are arranged on the rails, and the net covering layers are arranged on the supporting frames and cover the top of the drilling operating platform, thus weights of stone blocks and the like in a tunnel are prevented from damaging workers, the safety of the workers when the drilling operating platform works is improved, the air permeability of the drilling operating platform is ensured by adopting the net covering layers, and the comfort degree of the workers during the operation is increased. Meanwhile, the utility model has the advantages of low requirement for processing precision, low manufacture cost, little walking resistance, long service life and the like, and is convenient to move.
Description
Technical field
A kind of safeguard protection frame that is used to protect underground labour's operation of the utility model relates in particular to a kind of rock drilling operation post safeguard protection frame.
Background technology
Construction is bored the outburst driving except that adopting in the rock tunnel at present, has also adopted the development machine construction; Brought into use underground diaphragm wall method in shallow tunnel open cut such as city or the cap excavation method construction, shield method that adopts during tunneling and shallow burial hidden digging also have higher technical level.The railway tunnel quantity that China has has surpassed 4000km, ranks first in the world, and China builds one of more country of subaqueous tunnel seat number with immersed tunnelling method.The development, particularly high-grade highway of building along with highway in China is in the rapid rise of China, and the highway in China tunnel grows a lot on quantity and scale, builds technology, particularly overcoming on the ability of complicated environmental condition, improves a lot.The Qinling Super-long Tunnel that nineteen ninety-five begins to build is built the technical new breakthrough of obtaining in China tunnel.Latter half in 20th century, the development of technology and MODERN MANAGEMENT METHODS was built in the tunnel, laid a good foundation for China from now on builds the construction of tunnel of growing up the tunnel and overcoming the tunnel of all difficulties condition.
It is that the construction of tunnel development and the development and use underground space are laid a good foundation that development of technology is built in the tunnel, and simultaneously, the construction of extensive underground construction also will propose new requirements at the higher level to the tunnel technology of building.
Subterranean body is before excavation, and conducting oneself with dignity and constructing caused stress is in equilibrium state.When tunnel piercing, destroyed original balancing of stresses state, will cause the redistribution of rock mass internal stress, show as tunnel coal, rock mass generation on every side and move, be out of shape even destroy, till coal, new balancing of stresses state of rock mass inside formation.In this process, tunnel itself or be installed in the effect that wherein supporting thing can be subjected to various power.
Because the driving activity causes that tunnel surrounding stress is concentrated and redistribution, tunnel perimeter rock mass self-stable ability is significantly reduced, cause tunnel space to move, thereby very easily produce owing to roadway excavation becomes flexible or the rock mass of slump, life to the workman produces threat, and the top of rock drilling operation post does not have safeguard procedures in the prior art, and the tunnel at its top falls weights such as stone easily and hurts the workman, even jeopardizes workman's life security.
This shows that prior art needs further improvement and develops.
The utility model content
The utility model provides a kind of rock drilling operation post security protection frame for solving above-mentioned defective of the prior art, improves the safety of workman in the work of rock drilling operation post.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of rock drilling operation post security protection frame, it comprises two tracks that are arranged on rock drilling operation post top, wherein, is respectively arranged with the bracing frame that an energy moves along track on each track, is provided with a netted covering layer that can fold between the bracing frame.
Described rock drilling operation post security protection frame, wherein, above-mentioned bracing frame comprises two montants, and an end of montant is connected with netted covering layer, and the other end is provided with the roller suitable with track, and roller is provided with location structure.
Described rock drilling operation post security protection frame, wherein, above-mentioned montant is the expansion link that has gear.
Described rock drilling operation post security protection frame, wherein, above-mentioned montant is provided with handle.
Described rock drilling operation post security protection frame, wherein, above-mentioned netted covering layer comprises a horizontal steel mesh, and laterally the two ends of steel mesh are hinged with vertical steel mesh respectively, and vertically steel mesh is hinged on the corresponding bracing frame.
A kind of rock drilling operation post security protection frame that the utility model provides, two tracks are set on the top of rock drilling operation post, bracing frame is set in orbit, netted covering layer is set on bracing frame, cover by the top of netted covering layer the rock drilling operation post, prevented tunnel weight such as the stone injury workman that drops, improved the safety of workman in the work of rock drilling operation post, and netted covering layer has guaranteed the gas permeability of rock drilling operation post, level of comfort when having increased workman's operation, and it is low to the utlity model has requirement on machining accuracy, low cost of manufacture, walking resistance is little, be convenient to move advantages such as long service life.
Description of drawings
Fig. 1 is the structure diagram of rock drilling operation post security protection frame in the utility model.
The specific embodiment
The utility model provides a kind of rock drilling operation post security protection frame, and is clearer, clear and definite in order to make the purpose of this utility model, technical scheme and advantage, below with reference to accompanying drawing and embodiment, the utility model further described.
The utility model provides a kind of rock drilling operation post security protection frame, is provided with netted tectal bracing frame at rock drilling operation post top, and this bracing frame can move along track, has improved the safety of workman in the work of rock drilling operation post.As shown in Figure 1, rock drilling operation post security protection frame comprises two tracks 1 that are arranged on rock drilling operation post top, is respectively arranged with the bracing frame 2 that an energy moves along track on each track, is provided with a netted covering layer 3 that can fold between the bracing frame 2.The workman can open or close netted covering layer 3 as required, has made things convenient for workman's operation, and netted covering layer 3 can block the weights such as stone that tunnel top drops, and has improved the safety of workman in the work of rock drilling operation post.
In order further to improve performance of the present utility model, support is further improved, as shown in Figure 1, bracing frame 2 comprises two montants 4, one end of montant 4 is connected with netted covering layer 3, the other end is provided with the roller 5 suitable with track 1, and roller 5 is provided with location structure, and location structure can adopt means such as alignment pin, buckle to realize.And montant 4 can adopt the expansion link that has gear.Because the tunnel is in the process of driving, height can change to some extent, and perhaps the cutting in different tunnels is highly also different, can adjust the height of rock drilling operation post security protection frame by adjusting expansion link.Montant 4 is provided with handle 6, and the workman can adjust the position of rock drilling operation post security protection frame by handle 6, to adapt to tunnelling footage.Above-mentioned netted covering layer 3 comprises a horizontal steel mesh, and laterally the two ends of steel mesh are hinged with vertical steel mesh respectively, and vertically steel mesh is hinged on the corresponding bracing frame 2.
Should be understood that; above-mentioned description at preferred embodiment is comparatively detailed; can not therefore think restriction to the utility model scope of patent protection; those of ordinary skill in the art is under enlightenment of the present utility model; do not breaking away under the scope situation that the utility model claim protected; can also make various deformation such as replacement, simple combination, these all fall within the protection domain of the present utility model, and the scope of asking for protection of the present utility model should be as the criterion with claims.
Claims (5)
1. rock drilling operation post security protection frame, it comprises two tracks that are arranged on rock drilling operation post top, it is characterized in that: be respectively arranged with the bracing frame that an energy moves along track on each track, be provided with a netted covering layer that can fold between the bracing frame.
2. rock drilling operation post security protection frame according to claim 1, it is characterized in that: above-mentioned bracing frame comprises two montants, one end of montant is connected with netted covering layer, and the other end is provided with the roller suitable with track, and roller is provided with location structure.
3. rock drilling operation post security protection frame according to claim 2, it is characterized in that: above-mentioned montant is the expansion link that has gear.
4. according to claim 2 or 3 described rock drilling operation post security protection framves, it is characterized in that: above-mentioned montant is provided with handle.
5. rock drilling operation post security protection frame according to claim 4 is characterized in that: above-mentioned netted covering layer comprises a horizontal steel mesh, and laterally the two ends of steel mesh are hinged with vertical steel mesh respectively, and vertically steel mesh is hinged on the corresponding bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205082787U CN201763364U (en) | 2010-08-30 | 2010-08-30 | Safety protection frame for drilling operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205082787U CN201763364U (en) | 2010-08-30 | 2010-08-30 | Safety protection frame for drilling operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763364U true CN201763364U (en) | 2011-03-16 |
Family
ID=43715973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205082787U Expired - Fee Related CN201763364U (en) | 2010-08-30 | 2010-08-30 | Safety protection frame for drilling operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763364U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277960A (en) * | 2011-04-22 | 2011-12-14 | 内蒙古优技钢品有限公司 | Construction shield and construction method |
| CN102352635A (en) * | 2011-06-20 | 2012-02-15 | 中国科学院地质与地球物理研究所 | Framework stone blocking net method for preventing people injury caused by ceiling collapse rock block falling in ancient underground cavern under traveling condition |
| CN103485807A (en) * | 2013-10-14 | 2014-01-01 | 重庆大江工业有限责任公司 | Sliding net bag with width adjustable of support with mesh laying device |
| CN104810187A (en) * | 2015-05-12 | 2015-07-29 | 国家电网公司 | Insulation protection frame for preventing V-shaped knob insulator of 66kV isolating switch from cracking |
| CN105069983A (en) * | 2015-07-17 | 2015-11-18 | 成都汉康信息产业有限公司 | Landslide monitoring station equipment |
| CN105604582A (en) * | 2016-03-24 | 2016-05-25 | 中水北方勘测设计研究有限责任公司 | Steel protection rail trolley used for borehole-blasting method construction of tunnels in moderate and above rock burst regions |
| CN106014461A (en) * | 2016-07-21 | 2016-10-12 | 金川集团股份有限公司 | Protection device for roadway construction |
| CN107503763A (en) * | 2017-09-29 | 2017-12-22 | 绵阳头坝科技有限公司 | Mine bracing means is used in one kind mining |
| CN108316922A (en) * | 2018-04-13 | 2018-07-24 | 无锡华瀚能源装备科技有限公司 | A kind of anchor driving machine is met head on section protective device |
| CN110043299A (en) * | 2019-05-14 | 2019-07-23 | 江苏中贵重工有限公司 | A kind of suspension device and roofboltier |
| CN110593901A (en) * | 2019-09-17 | 2019-12-20 | 国家电网有限公司 | Tunnel rock drilling safety protection trolley with active protection function |
| WO2020021491A1 (en) * | 2018-07-25 | 2020-01-30 | DE KOKER, Andreas Nicolaas | Safety apparatus and method |
| CN111608681A (en) * | 2020-06-03 | 2020-09-01 | 义乌轩久铁路技术有限公司 | Equipment for preventing falling rocks at railway tunnel portal |
-
2010
- 2010-08-30 CN CN2010205082787U patent/CN201763364U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277960A (en) * | 2011-04-22 | 2011-12-14 | 内蒙古优技钢品有限公司 | Construction shield and construction method |
| CN102352635A (en) * | 2011-06-20 | 2012-02-15 | 中国科学院地质与地球物理研究所 | Framework stone blocking net method for preventing people injury caused by ceiling collapse rock block falling in ancient underground cavern under traveling condition |
| CN103485807A (en) * | 2013-10-14 | 2014-01-01 | 重庆大江工业有限责任公司 | Sliding net bag with width adjustable of support with mesh laying device |
| CN103485807B (en) * | 2013-10-14 | 2015-06-10 | 重庆大江工业有限责任公司 | Sliding net bag with width adjustable of support with mesh laying device |
| CN104810187A (en) * | 2015-05-12 | 2015-07-29 | 国家电网公司 | Insulation protection frame for preventing V-shaped knob insulator of 66kV isolating switch from cracking |
| CN105069983A (en) * | 2015-07-17 | 2015-11-18 | 成都汉康信息产业有限公司 | Landslide monitoring station equipment |
| CN105604582A (en) * | 2016-03-24 | 2016-05-25 | 中水北方勘测设计研究有限责任公司 | Steel protection rail trolley used for borehole-blasting method construction of tunnels in moderate and above rock burst regions |
| CN106014461A (en) * | 2016-07-21 | 2016-10-12 | 金川集团股份有限公司 | Protection device for roadway construction |
| CN107503763A (en) * | 2017-09-29 | 2017-12-22 | 绵阳头坝科技有限公司 | Mine bracing means is used in one kind mining |
| CN108316922A (en) * | 2018-04-13 | 2018-07-24 | 无锡华瀚能源装备科技有限公司 | A kind of anchor driving machine is met head on section protective device |
| WO2020021491A1 (en) * | 2018-07-25 | 2020-01-30 | DE KOKER, Andreas Nicolaas | Safety apparatus and method |
| CN110043299A (en) * | 2019-05-14 | 2019-07-23 | 江苏中贵重工有限公司 | A kind of suspension device and roofboltier |
| CN110593901A (en) * | 2019-09-17 | 2019-12-20 | 国家电网有限公司 | Tunnel rock drilling safety protection trolley with active protection function |
| CN110593901B (en) * | 2019-09-17 | 2021-03-19 | 国家电网有限公司 | Tunnel rock drilling safety protection trolley with active protection function |
| CN111608681A (en) * | 2020-06-03 | 2020-09-01 | 义乌轩久铁路技术有限公司 | Equipment for preventing falling rocks at railway tunnel portal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20120830 |