CN205840834U - Hydraulic oil cylinder type drilling rod marine salvage equipment - Google Patents
Hydraulic oil cylinder type drilling rod marine salvage equipment Download PDFInfo
- Publication number
- CN205840834U CN205840834U CN201620774755.1U CN201620774755U CN205840834U CN 205840834 U CN205840834 U CN 205840834U CN 201620774755 U CN201620774755 U CN 201620774755U CN 205840834 U CN205840834 U CN 205840834U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- fisher
- pedestal
- hydraulic jack
- hydraulic oil
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 49
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 239000003245 coal Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
nullThe utility model discloses a kind of hydraulic oil cylinder type drilling rod marine salvage equipment，Including fisher pedestal，Fisher base central has through hole，Described fisher pedestal is fixed above is provided with connecting bolt device，Connecting bolt device is attached with the fixing end of hydraulic jack，The mobile terminal of hydraulic jack is connected with mobile stress platform，Mobile stress Platform center is hollow round table structure，Described hollow round table structure constitutes conic clamp tile structure with slips，In use，Fisher base central cylindrical hole is utilized to be enclosed within drilling rod，Hydraulic jack jack-up is utilized to move stress platform，The conic clamp tile structure of mobile stress Platform center hugs drilling rod in the case of stress，Pull-out is by stick of tool bar，Realize the salvaging of drilling rod，Screw bell pedestal is circular or cube structure，Through hole is opened in the center position of fisher pedestal，Fisher pedestal is utilized to support at face，Increase lifting surface area，Can effectively play a supporting role.
Description
Technical field
This utility model relates to the drilling rod fishing operation field during the underground boring construction of ore deposit, specially hydraulic oil cylinder type
Drilling rod marine salvage equipment.
Background technology
Gas pumping is the basic way preventing coal and gas prominent accident from occurring, therefore, highly gassy mine and coal with
In Gas Outburst mine, before mining work activities, it is necessary to utilize rig original coal body to be drilled mash gas extraction.The most domestic
The rig model that mine uses varies, but drilling rod external diameter is commonly one of tetra-kinds of models of 42mm, 60mm, 73mm and 89mm.
During rig jointed rod drilling operation, due to by factors affecting coalbed methane, technical merit of drilling and punching
, often there is drilling rod in the borehole by the phenomenon of stick of tool in many impacts such as the degree of depth.If can not be extracted in time by stick of tool bar
Will discard, be sandwiched in coal seam discarded drilling rod and not only can there is potential safety hazard, cause fire or gas accident to occur, Er Qiehui
Cause great economic waste.Traditional salvaging mode is construction drill, empties the coal body around by stick of tool bar, forms distressed zone
Territory, then takes out by stick of tool bar.This salvaging mode wastes time and energy, inefficiency, and success rate is the highest.
Chinese patent CN203891819U discloses a kind of drilling rod fishing device, and it achieves and uses hydraulic pressure to carry out salvaging
Effect, it utilizes and connects rope and draw ring and play the effect that auxiliary is salvaged, but, it is to the fixed effect of drilling rod unreliable,
Although connecting rope to play assosting effect, but during salvaging, drilling rod still cannot realizing clamping reliably, effect is salvaged in impact
Rate.
Based on above technical problem, the invention provides hydraulic oil cylinder type drilling rod marine salvage equipment, utilize hydraulic jack powerful
Know-why when motive force and taper slips stress, drilling rod being embraced tighter and tighter, it is achieved by the salvaging of stick of tool bar.This salvaging side
Formula equipment is simple, easy and simple to handle, work efficiency is high, can fast salvaging drilling rod, huge economic loss can be retrieved again.
Summary of the invention
This utility model is for existing technical problem, it is provided that a kind of hydraulic oil cylinder type drilling rod marine salvage equipment, it is therefore an objective to carry
Drilling rod is held tightly effect by high marine salvage equipment, intends to solve the problem that prior art exists.
For achieving the above object, this utility model provides following technical scheme: hydraulic oil cylinder type drilling rod marine salvage equipment, it wraps
Include fisher pedestal, hydraulic jack, mobile stress platform and hydraulic oil pipeline, wherein, described fisher pedestal is provided with confession
The through hole that drilling rod passes, described mobile stress platform is provided with hollow round table, described mobile stress platform and described fisher
Being provided with hydraulic jack between pedestal, described hydraulic jack is connected with described hydraulic oil pipeline, it is characterised in that it also includes inserting
Pin connection device and taper slips, wherein, fisher pedestal is attached with hydraulic jack by bolt connecting device, described liquid
Compressing cylinder is connected with described mobile stress platform also by bolt connecting device, peace in the hollow round table of described mobile stress platform
Equipped with slips, and this slips constitutes conic clamp tile structure, the clamping during salvaging and between drilling rod of this conic clamp tile structure
Power increases with the rising of hydraulic jack.
Further, as preferably, described fisher pedestal is burnishing surface near rib side, and opposite side is provided with latch even
Connection device, described hydraulic jack is divided into fixing end and liftable end, and lifting travel 0-800mm, and the power of generation is not less than
200KN, fixing end uses described bolt connecting device to be connected with fisher pedestal, and liftable end uses institute with mobile stress platform
State bolt connecting device to be connected.
Further, as preferably, the quantity of described hydraulic jack is 2-4 root, the latch of described fisher pedestal upper surface
Attachment means is 2-4 the most accordingly, and is evenly distributed in around fisher base central, forms centrosymmetric structure.
Further, as preferably, the outer surface diameter of the hollow round table of described mobile stress platform is straight more than inner surface
Footpath, its cross section is the trapezium structure that outer imperial palace is little.
Further, as preferably, outside the bus of the hollow round table of described mobile stress platform and mobile stress platform under
The angle of the angle of bottom surface is 60 °-75 °.
Further, as preferably, described fisher pedestal is circular or cube structure, and bottom surface is smooth structure, and and coal
The fully integrated contact of wall wall.
Compared with prior art, the beneficial effects of the utility model are:
The skill that drilling rod is embraced tighter and tighter when make use of the powerful motive force of hydraulic jack and taper slips stress by this utility model
Art principle, it is achieved to the salvaging by stick of tool bar.This salvaging mode equipment is simple, easy and simple to handle, work efficiency is high, can either be fast
Speed salvages drilling rod, can retrieve again huge economic loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hydraulic oil cylinder type drilling rod marine salvage equipment of the present utility model；
Wherein, 1, by folder signal drilling rod, 2, fisher pedestal, 3, bolt connecting device, 4, hydraulic jack, 5, mobile stress
Platform, 6, taper slips.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of hydraulic oil cylinder type drilling rod marine salvage equipment, it wraps
Include by folder signal drilling rod 1, fisher pedestal 2, bolt connecting device 3, hydraulic jack 4, mobile stress platform 5, taper slips 6,
Fisher pedestal 2 and the center of taper slips 6, fisher pedestal 2 and hydraulic jack 4 can be passed by folder signal drilling rod 1
Being attached by bolt connecting device 3, mobile stress platform 5 is connected, for different pore size with taper slips 6 plane contact
By folder signal drilling rod 1, there is the taper slips 6 of corresponding size, taper slips 6 with illustrated that drilling rod 1 is supporting by folder and be connected.Described liquid
The power of compressing cylinder 4 is provided by drilling rig hydraulic system.Drilling rig hydraulic system provides power for hydraulic jack 4, promotes mobile stress
Platform 5 moves, and meanwhile, taper slips 6 is held tightly and moved by stick of tool bar 1, is extracted by stick of tool bar.
In this implementation process, equipment utilization fisher pedestal through hole is enclosed within drilling rod, utilizes hydraulic jack 4 jack-up to move
Dynamic stress platform 5, the conic clamp tile structure at mobile stress platform 5 center hugs drilling rod in the case of stress, and pull-out is by stick of tool
Bar, it is achieved the salvaging of drilling rod.In order to increase the stability of equipment, screw bell pedestal is circular or cube structure, and bottom surface is
Smooth structure, fully integrated with rib wall contacts.
Additionally, for ease of holding tightly by stick of tool bar, slip design is taper slips, is in the hollow round table of mobile stress platform
Among, the bus of round platform is 60 °-75 ° with the angle of the angle of bottom surface (outside platform), and this design increases at oil cylinder stroke
During, slips can be increasing to the chucking power of drilling rod, is beneficial to by the salvaging of stick of tool bar.
In the present embodiment, described fisher pedestal 2 is burnishing surface near rib side, and opposite side is provided with latch and connects
Device, described hydraulic jack 4 is divided into fixing end and liftable end, and lifting travel 0-800mm, and the power of generation is not less than 200KN,
Fixing end uses described bolt connecting device 3 to be connected with fisher pedestal, and liftable end uses described inserting with mobile stress platform
Pin connection device 3 is connected.
Wherein, the quantity of described hydraulic jack is 2-4 root, and the bolt connecting device of described fisher pedestal 2 upper surface is also
Corresponding is 2-4, and is evenly distributed in around fisher base central, forms centrosymmetric structure.Described mobile stress
The outer surface diameter of the hollow round table of platform is more than the diameter of inner surface, and its cross section is the trapezium structure that outer imperial palace is little.
The skill that drilling rod is embraced tighter and tighter when make use of the powerful motive force of hydraulic jack and taper slips stress by this utility model
Art principle, it is achieved to the salvaging by stick of tool bar.This salvaging mode equipment is simple, easy and simple to handle, work efficiency is high, can either be fast
Speed salvages drilling rod, can retrieve again huge economic loss.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. hydraulic oil cylinder type drilling rod marine salvage equipment, it includes fisher pedestal, hydraulic jack, mobile stress platform and hydraulic oil pipe
Road, wherein, described fisher pedestal arranges the through hole passed for drilling rod, described mobile stress platform arranges hollow round table,
Hydraulic jack, described hydraulic jack and described hydraulic oil pipe it is provided with between described mobile stress platform and described fisher pedestal
Road connects, it is characterised in that it also includes bolt connecting device and taper slips, and wherein, fisher pedestal is connected by latch
Device is attached with hydraulic jack, and described hydraulic jack is connected with described mobile stress platform also by bolt connecting device,
Being provided with slips in the hollow round table of described mobile stress platform, and this slips constitutes conic clamp tile structure, this taper slips is tied
Structure chucking power during salvaging and between drilling rod increases with the rising of hydraulic jack.
Hydraulic oil cylinder type drilling rod marine salvage equipment the most according to claim 1, it is characterised in that: described fisher pedestal is close
Rib side is burnishing surface, and opposite side is provided with bolt connecting device, and described hydraulic jack is divided into fixing end and liftable end, and
Lifting travel 0-800mm, the power of generation is not less than 200KN, and fixing end and fisher pedestal use described bolt connecting device even
Connecing, liftable end uses described bolt connecting device to be connected with mobile stress platform.
Hydraulic oil cylinder type drilling rod marine salvage equipment the most according to claim 1, it is characterised in that: the quantity of described hydraulic jack
For 2-4 root, the bolt connecting device of described fisher pedestal upper surface is 2-4 the most accordingly, and is evenly distributed in fisher
Around base central, form centrosymmetric structure.
Hydraulic oil cylinder type drilling rod marine salvage equipment the most according to claim 1, it is characterised in that: described mobile stress platform
The outer surface diameter of hollow round table is more than the diameter of inner surface, and its cross section is the trapezium structure that outer imperial palace is little.
Hydraulic oil cylinder type drilling rod marine salvage equipment the most according to claim 1, it is characterised in that: described mobile stress platform
Outside the bus of hollow round table and mobile stress platform, the angle of the angle of bottom surface is 60 °-75 °.
6. according to the hydraulic oil cylinder type drilling rod marine salvage equipment described in claim 1-5 any one, it is characterised in that: described salvaging
Device pedestal is circular or cube structure, and bottom surface is smooth structure, and fully integrated with rib wall contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774755.1U CN205840834U (en) | 2016-07-22 | 2016-07-22 | Hydraulic oil cylinder type drilling rod marine salvage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774755.1U CN205840834U (en) | 2016-07-22 | 2016-07-22 | Hydraulic oil cylinder type drilling rod marine salvage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205840834U true CN205840834U (en) | 2016-12-28 |
Family
ID=57625211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620774755.1U Expired - Fee Related CN205840834U (en) | 2016-07-22 | 2016-07-22 | Hydraulic oil cylinder type drilling rod marine salvage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205840834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456667A (en) * | 2020-05-14 | 2020-07-28 | 中勘资源勘探科技股份有限公司 | Be used for colliery ground heavy-calibre drilling tool fishing device |
| CN111561286A (en) * | 2020-04-15 | 2020-08-21 | 山东海盛海洋工程集团有限公司 | Offshore wellhead cement grout turnover cleaning fisher |
-
2016
- 2016-07-22 CN CN201620774755.1U patent/CN205840834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561286A (en) * | 2020-04-15 | 2020-08-21 | 山东海盛海洋工程集团有限公司 | Offshore wellhead cement grout turnover cleaning fisher |
| CN111456667A (en) * | 2020-05-14 | 2020-07-28 | 中勘资源勘探科技股份有限公司 | Be used for colliery ground heavy-calibre drilling tool fishing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170722 |