CN205445467U - Mining pressure relief vent drilling equipment - Google Patents
Mining pressure relief vent drilling equipment Download PDFInfo
- Publication number
- CN205445467U CN205445467U CN201620270178.2U CN201620270178U CN205445467U CN 205445467 U CN205445467 U CN 205445467U CN 201620270178 U CN201620270178 U CN 201620270178U CN 205445467 U CN205445467 U CN 205445467U
- Authority
- CN
- China
- Prior art keywords
- pressure relief
- operating board
- relief vent
- chain block
- drilling equipment
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a mining pressure relief vent drilling equipment, it includes rig, base, operation panel and chain block, the base with the mesa of operation panel becomes sliding connections, the rig fixed mounting be in on the base, be provided with first couple on the lateral wall of the place ahead of base, an edge of portion is provided with a fixed pulley in face of the appearing on the stage of operation panel, chain block's lifting hook is hung on steel canopy rack, anchor net or the stock of tunnel top, the one end of chain block chain is tied on the first couple, the other end is worn out from the lower surface of above -mentioned fixed pulley. Above -mentioned operation panel includes four spinal branch leg adjustable lengths to lower surface with collapsible mode AND operation mesa is connected. The utility model discloses can reduce the pressure relief vent joins in marriage the brill construction degree of difficulty, improves drilling work efficiency, reduces intensity of labour by a wide margin, this kind of simple and easy semi mechanical installation, its easy operation, safe in utilization and on -the -spot adaptability is good.
Description
Technical field
This utility model relates to a kind of mine boring Work tool of coal and rock, particularly relates to a kind of mining pressure relief vent drilling equipment.
Background technology
Bump is one of natural disaster the most serious in coal mine in world wide.This disaster be with suddenly, drastically, fierce form release coal and rock deformation energy, coal and rock is spilled over, and causes support damages, side fall roof, tunnel blocks, mine is brought about great losses by the personnel that injure.Along with being continuously increased of the pit mining degree of depth, strata behaviors is frequent, and erosion control work becomes to become more and more important.The particularly prevention of km deep-well erosion control and improvement.At present, rock stratum carries out destressing borehole, be one of important technical preventing bump formation and generation.
In destressing borehole site operation, the purely manual mode of operation of general employing: hand-held drill (rig weighs about tens kilograms or tens kilograms) with two people, control balance, and common the most forwards force, so that drill bit holds out against on rock mass, carries out bore operation.It is conceivable that, its labor intensity is big, Personal Safety is poor, drilling efficiency is low in operation process, waste time and energy.And, along with being continuously increased of the pit mining degree of depth, mine pressure steeply rises in the quantity joining brill needed for increasing trend, pressure relief vent, and construction work amount is big, and purely manual operating type has been difficult to meet needs of production.
Particularly, in belt crossheading position, owing to working place is limited, and the problem such as personal safety, just can carry out pressure relief vent scene join brill construction operation it is generally required to belt conveyer is shut down, directly affect the running rate of production equipment, affect yield.
Utility model content
The purpose of this utility model is, a kind of simple in construction, practical semi-mechanization mining pressure relief vent drilling equipment are provided, it independently can be operated by a people, has that drilling efficiency is high, an easily controllable rig balance in boring procedure, and the feature such as drilling operation labor intensity is little.This utility model be employed technical scheme comprise that for achieving the above object, a kind of mining pressure relief vent drilling equipment, it is characterised in that include rig, pedestal, operating board and chain block；The bottom of described pedestal is provided with slide block, and the table top of described operating board is provided with chute, and described pedestal becomes slidable connection with the table top of described operating board；
Described rig is fixedly mounted on described pedestal；
The front sidewall of pedestal is provided with the first hook, at the upper surface forward edge of operating board table top, is provided with a fixed pulley；
The suspension hook of described chain block hangs on steel canopy frame, anchor net or anchor pole above tunnel；
One end bolt of described chain block chain is on described first hook, and the other end passes from the lower surface of above-mentioned fixed pulley, forms a free end pulling chain for staff.
What technique scheme was directly brought has the technical effect that, rig is fixed on pedestal, and pedestal becomes slidable connection with operating table surface.This connected mode, it is ensured that rig need not to keep stable and balance by external force (manpower).During use, a people pull the chain of chain block, pressure relief vent boring can be carried out.
The mining pressure relief vent drilling equipment of technique scheme, one human hand held, another people are assisted, and forwards exert a force control rig balance by manpower, so that drill bit holds out against and carries out pressure relief vent scene on rock and join the working method of brill, change into the chain being pulled chain block by a people, drill bit can be made to hold out against the mode carrying out pressure relief vent boring on rock.Thus, pressure relief vent can be greatly reduced and join brill difficulty of construction, improve boring work efficiency, reduction labor intensity.
On the other hand, owing to rig personnel can stand in the local operation farther out of distance bore position, thus, on the one hand can principle dust, on the other hand, also can avoid being hit by slungshot causing wound.Thus, there is preferable safety in utilization.
During pressure relief vent drilling equipment use that this is mining, needs according to bore position are (such as, when boring the pressure relief vent of incline direction), the anchor that second hook can be suspended on tunnel coal side is online, it is that two, the front supporting leg of operating board is unsettled (now by operating this chain block, two, rear supporting leg is supported on roadway floor, becomes " Herba Bryophylli Pinnati " state) use.
Particularly; when brill construction is joined for the pressure relief vent of inner belt crossheading position, tunnel; can be fixed on the support of ribbon conveyer, it is not necessary to ribbon conveyer is shut down (to ensure drilling operation personnel's personal safety), and can carry out pressure relief vent joins brill operation.
Being preferably, the lower surface of aforesaid operations platform is provided with four length-adjustable supporting legs, and every supporting leg is connected with the lower surface of operating table surface in collapsible mode respectively；
Above-mentioned four supporting legs with the central point of the lower surface of operating board as symmetrical centre, are symmetrically distributed at four drift angle inner sides of lower surface of operating board respectively.
What this optimal technical scheme was directly brought has the technical effect that, further increases the practicality of device.(see: the using method related content above for " when boring the pressure relief vent of incline direction " is introduced.)
" it is provided with supporting leg inside four angles of the lower surface of aforesaid operations table top respectively, every supporting leg is connected with the lower surface of operating table surface in collapsible mode respectively "
Have the technical effect that, in mining pressure relief vent drilling equipment handling process, four legs fold are got up, can adapt to more easily its applying working condition (because, in tunnel, clearance spaces is narrow, and large-sized object moves carrying and operates many times, extremely inconvenience).
Further preferably, it is additionally provided with the second hook at the lower surface forward edge of aforesaid operations platform table top.
What this optimal technical scheme was directly brought has the technical effect that, when joining the relief hole boring scar position, oblique upper, it is possible to use steel wire cable, one end is fastened and linked up with second, and the anchor that one end is fastened at crag is online.Do so, its objective is the condition being more convenient for carrying out operating board table top angle of inclination, increases the convenience on using.
In sum, this utility model relative to prior art, have can be greatly reduced pressure relief vent join brill difficulty of construction, improve boring work efficiency, reduce labor intensity, and use safety etc. beneficial effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1, pedestal；2, the first hook；3, rig；4, the second hook；5, slide block；6, operating board；7, chain block；8, supporting leg.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
As it is shown in figure 1, mining pressure relief vent drilling equipment of the present utility model, it includes rig 3, pedestal 1, operating board 6 and chain block 7；The bottom of said base is provided with slide block 5, and the table top of aforesaid operations platform is provided with chute (because of angle problem in figure, not shown), and said base becomes slidable connection with the table top of aforesaid operations platform；
Above-mentioned rig is fixedly mounted in said base；
The front sidewall of pedestal is provided with the first hook, at the upper surface forward edge of operating board table top, is provided with a fixed pulley (omitting not shown in figure)；
The suspension hook of above-mentioned chain block hangs on steel canopy frame, anchor net or anchor pole above tunnel；
One end bolt of above-mentioned chain block chain is linked up with on 2 above-mentioned first, and the other end passes from the lower surface of above-mentioned fixed pulley, forms a free end pulling chain for staff.
The lower surface of aforesaid operations platform is provided with four length-adjustable supporting legs 8, and every supporting leg is connected with the lower surface of operating table surface in collapsible mode respectively；
Above-mentioned four supporting legs with the central point of the lower surface of operating board as symmetrical centre, are symmetrically distributed at four drift angle inner sides of lower surface of operating board respectively.
The second hook 4 it is additionally provided with at the lower surface forward edge of aforesaid operations platform table top.
Claims (3)
1. a mining pressure relief vent drilling equipment, it is characterised in that include rig, pedestal, operating board and chain block；The bottom of described pedestal is provided with slide block, and the table top of described operating board is provided with chute, and described pedestal becomes slidable connection with the table top of described operating board；
Described rig is fixedly mounted on described pedestal；
The front sidewall of pedestal is provided with the first hook, at the upper surface forward edge of operating board table top, is provided with a fixed pulley；
The suspension hook of described chain block hangs on steel canopy frame, anchor net or anchor pole above tunnel；
One end bolt of described chain block chain is on described first hook, and the other end passes from the lower surface of above-mentioned fixed pulley, forms a free end pulling chain for staff.
Mining pressure relief vent drilling equipment the most according to claim 1, it is characterised in that the lower surface of described operating board is provided with four length-adjustable supporting legs, every supporting leg is connected with the lower surface of operating table surface in collapsible mode respectively；
Above-mentioned four supporting legs with the central point of the lower surface of operating board as symmetrical centre, are symmetrically distributed at four drift angle inner sides of lower surface of operating board respectively.
Mining pressure relief vent drilling equipment the most according to claim 1 and 2, it is characterised in that be additionally provided with the second hook at the lower surface forward edge of described operating board table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270178.2U CN205445467U (en) | 2016-04-01 | 2016-04-01 | Mining pressure relief vent drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270178.2U CN205445467U (en) | 2016-04-01 | 2016-04-01 | Mining pressure relief vent drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445467U true CN205445467U (en) | 2016-08-10 |
Family
ID=56609273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620270178.2U Expired - Fee Related CN205445467U (en) | 2016-04-01 | 2016-04-01 | Mining pressure relief vent drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794687A (en) * | 2020-06-30 | 2020-10-20 | 临沂矿业集团菏泽煤电有限公司 | Telescopic drilling machine support |
-
2016
- 2016-04-01 CN CN201620270178.2U patent/CN205445467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794687A (en) * | 2020-06-30 | 2020-10-20 | 临沂矿业集团菏泽煤电有限公司 | Telescopic drilling machine support |
| CN111794687B (en) * | 2020-06-30 | 2022-02-25 | 临沂矿业集团菏泽煤电有限公司 | Telescopic drilling machine support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102155219B (en) | Comprehensive dredging machine | |
| CN201747390U (en) | Suspension type multifunctional tunnel operation machine | |
| CN103452574B (en) | Auxiliary bracket moving device of circular self-moving advance support | |
| CN202023559U (en) | Comprehensive dig-anchor machine | |
| CN101832103B (en) | Movable two-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN104929517B (en) | Full-hydraulic drill type pressure relieving equipment with double drill bits and pressure relieving method | |
| CN101302931B (en) | Method for extracting rim angle coal and re-extracting after warehouse coal extracting | |
| CN103899319B (en) | Pick anchor continuous and automatic fast digging technique | |
| CN203796297U (en) | Temporary supporting device of driving working face | |
| CN106869788B (en) | To anti-well drilling machine in movable type | |
| CN105840100A (en) | Self-moving type water jet drilling machine | |
| CN102704927A (en) | Comprehensive mechanization stone drift heading machine set | |
| CN201826837U (en) | Movable double-platform partitioned four-arm drill carriage for construction of hangwall anchor rods and anchor cables | |
| CN105041204A (en) | Movable upward raise boring machine | |
| CN201367911Y (en) | Crawler walking type hydraulic support | |
| CN106703808A (en) | Method for increasing end top coal recovery rate by means of thick coal seam fully-mechanized caving face mining roadway drilling presplitting | |
| CN204782750U (en) | To raise boring machine in movable type | |
| CN206158574U (en) | A portable drilling equipment for combining adopt working face and cross fault | |
| CN104405392B (en) | Three soft high seam tunnel jackings are kept on file anchor rete cord active support longwall top coal caving method | |
| CN103643952B (en) | A kind of brill formula coal-winning machine that can two-way creep into of certainly walking | |
| CN205445467U (en) | Mining pressure relief vent drilling equipment | |
| CN201650332U (en) | Hydraulic supporting device for fully-mechanized coal winning working face | |
| CN202991085U (en) | Comprehensive hydraulic support for driving working face | |
| CN101818649B (en) | Hydraulic supporting device for fully-mechanized coal driving workface | |
| CN102587904B (en) | Comprehensive mechanical rock lane tunneling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |