CN203891819U - Drill rod salvaging device - Google Patents
Drill rod salvaging device Download PDFInfo
- Publication number
- CN203891819U CN203891819U CN201420146615.0U CN201420146615U CN203891819U CN 203891819 U CN203891819 U CN 203891819U CN 201420146615 U CN201420146615 U CN 201420146615U CN 203891819 U CN203891819 U CN 203891819U
- Authority
- CN
- China
- Prior art keywords
- drill rod
- drilling rod
- platform
- fixer
- fixator
- 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
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Abstract
The utility model relates to a drill rod salvaging device. The drill rod salvaging device comprises a drill rod fixer and a drill rod connecting hole, wherein the drill rod connecting hole is formed in the drill rod fixer; a connecting platform is fixedly arranged below the drill rod fixer; hydraulic rods are fixedly arranged on two sides of the drill rod fixer above the connecting platform; a hydraulic jack is movably arranged above each hydraulic rod. When the drill rod salvaging device is used, a drill rod is fixed by using the drill rod connecting hole in the drill rod fixer, the hydraulic rods are jacked by using the hydraulic jacks, and the drill rod is pulled out so as to be salvaged; a stressed platform is arranged above the hydraulic jacks and is of a square platy structure, the top surface area of the stressed platform is equal to that of the drill rod fixer, the drill rod fixer is of a cuboid structure, and the drill rod connecting hole is formed in the central position above the drill rod fixer; an excavation face is supported by the stressed platform, the stressed area is increased, the supporting effect is effectively achieved, and a system runs favorably.
Description
Technical field
The utility model relates to mechanical field, a kind of drilling rod fishing device of specific design.
Background technology
Gas burst accident occurs again and again, and its consequence causing is appalling, solves at present the gas burst accident most important thing of Safety of Coal Mine Production especially, and first the key addressing this problem is the problem that gas drainage under suction is carried out in boring.Therefore,, in mining work, need to beat release aperture at getting working face.The punching mechanical of use is rig now, and rig connects drill bit and carries out drilling operation at face.
But, in the process of drilling operation, owing to being subject to the impact of digging layer geologic(al) factor, often occur that the phenomenon that drilling rod is lost occurs, once drilling rod is lost in digging layer, need to salvage it, lose drilling rod and do not salvage, can have potential safety hazard, cause that all fire and gas accident occur.Traditional salvaging mode is manually to make a breach and salvage at face.This salvaging mode wastes time and energy, inefficiency, and success rate is not high, drilling rod can not be salvaged out completely.
Therefore, production is a kind of simple in structure, easy to operate, and operating efficiency is high, and the drilling rod fishing device that safety factor is high, has wide market prospects.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of simple in structure, easy to operate, operating efficiency is high, safety factor is high drilling rod fishing device.
The technical solution of the utility model is such realization: a kind of drilling rod fishing device, comprise drilling rod fixator, be opened in the drilling rod connecting hole on drilling rod fixator, the below of described drilling rod fixator is installed with connecting platform, drilling rod fixator both sides above connecting platform are installed with hydraulic stem, and the top of hydraulic stem is movably installed with hydraulic jack.
The top of described hydraulic jack is provided with stressed platform, stressed platform is square platy structure, the top surface area of stressed platform equates with drilling rod fixator top surface area, and drilling rod fixator is tetragonal body structure, and drilling rod connecting hole is opened in the center, top of drilling rod fixator.
The bottom of described connecting platform is provided with connecting rope, and connecting rope is two, and two connecting ropes are evenly distributed on the bottom of connecting platform, is fixedly installed draw ring at the other end of connecting rope.
The utlity model has following good effect: first, this product structure is simple, easy to operate, comprise drilling rod fixator, be opened in the drilling rod connecting hole on drilling rod fixator, the below of described drilling rod fixator is installed with connecting platform, drilling rod fixator both sides above connecting platform are installed with hydraulic stem, the top of hydraulic stem is movably installed with hydraulic jack, in use, utilize the fixing drilling rod of drilling rod connecting hole on drilling rod fixator, then utilize hydraulic jack jack-up hydraulic stem, then rod pulling, realizes the salvaging of drilling rod; Secondly, the top of hydraulic jack is provided with stressed platform, stressed platform is square platy structure, the top surface area of stressed platform equates with drilling rod fixator top surface area, and drilling rod fixator is tetragonal body structure, and drilling rod connecting hole is opened in the center, top of drilling rod fixator, utilize stressed platform to support at face, increase lifting surface area, effectively play a supporting role, be conducive to the operation of system; Again, the bottom of connecting platform is provided with connecting rope, and connecting rope is two, and two connecting ropes are evenly distributed on the bottom of connecting platform, the other end at connecting rope is fixedly installed draw ring, can utilize connecting rope and draw ring to play auxiliary effect of salvaging.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of drilling rod fishing device, comprise drilling rod fixator 1, be opened in the drilling rod connecting hole 2 on drilling rod fixator 1, the below of described drilling rod fixator 1 is installed with connecting platform 6, drilling rod fixator 1 both sides above connecting platform 6 are installed with hydraulic stem 5, and the top of hydraulic stem 5 is movably installed with hydraulic jack 4.
The top of described hydraulic jack 4 is provided with stressed platform 3, stressed platform 3 is square platy structure, the top surface area of stressed platform 3 equates with drilling rod fixator 1 top surface area, and drilling rod fixator 1 is tetragonal body structure, and drilling rod connecting hole 2 is opened in the center, top of drilling rod fixator 1.The bottom of described connecting platform 6 is provided with connecting rope 7, and connecting rope 7 is two, and two connecting ropes 7 are evenly distributed on the bottom of connecting platform 6, is fixedly installed draw ring 8 at the other end of connecting rope 7.
This product in use, utilizes the fixing drilling rod of drilling rod connecting hole on drilling rod fixator, then utilizes hydraulic jack jack-up hydraulic stem, and then rod pulling, realizes the salvaging of drilling rod; Secondly, the top of hydraulic jack is provided with stressed platform, stressed platform is square platy structure, the top surface area of stressed platform equates with drilling rod fixator top surface area, and drilling rod fixator is tetragonal body structure, and drilling rod connecting hole is opened in the center, top of drilling rod fixator, utilize stressed platform to support at face, increase lifting surface area, effectively play a supporting role, be conducive to the operation of system; Again, the bottom of connecting platform is provided with connecting rope, and connecting rope is two, and two connecting ropes are evenly distributed on the bottom of connecting platform, the other end at connecting rope is fixedly installed draw ring, can utilize connecting rope and draw ring to play auxiliary effect of salvaging.
In sum, this product reasonable integral structure is simple, and purposes is wide, and cost of production is low, and result of use is good, and operating efficiency is high, greatly reduces the potential safety hazard that is lost in the underground work causing in digging layer because of drilling rod, has wide market prospects.
Claims (3)
1. a drilling rod fishing device, comprise drilling rod fixator (1), be opened in the drilling rod connecting hole (2) on drilling rod fixator (1), it is characterized in that: the below of described drilling rod fixator (1) is installed with connecting platform (6), drilling rod fixator (1) both sides in connecting platform (6) top are installed with hydraulic stem (5), and the top of hydraulic stem (5) is movably installed with hydraulic jack (4).
2. drilling rod fishing device according to claim 1, it is characterized in that: the top of described hydraulic jack (4) is provided with stressed platform (3), stressed platform (3) is square platy structure, the top surface area of stressed platform (3) equates with drilling rod fixator (1) top surface area, drilling rod fixator (1) is tetragonal body structure, and drilling rod connecting hole (2) is opened in the center, top of drilling rod fixator (1).
3. drilling rod fishing device according to claim 1, it is characterized in that: the bottom of described connecting platform (6) is provided with connecting rope (7), connecting rope (7) is two, and two connecting ropes (7) are evenly distributed on the bottom of connecting platform (6), be fixedly installed draw ring (8) at the other end of connecting rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146615.0U CN203891819U (en) | 2014-03-29 | 2014-03-29 | Drill rod salvaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146615.0U CN203891819U (en) | 2014-03-29 | 2014-03-29 | Drill rod salvaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891819U true CN203891819U (en) | 2014-10-22 |
Family
ID=51718235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146615.0U Expired - Fee Related CN203891819U (en) | 2014-03-29 | 2014-03-29 | Drill rod salvaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847289A (en) * | 2015-06-08 | 2015-08-19 | 山东鲁潍机械厂 | Fishing device for water delivery steel tube in water source well |
| CN107762438A (en) * | 2016-08-18 | 2018-03-06 | 中国石油天然气股份有限公司 | A kind of rod-pumped well disk lever apparatus |
-
2014
- 2014-03-29 CN CN201420146615.0U patent/CN203891819U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847289A (en) * | 2015-06-08 | 2015-08-19 | 山东鲁潍机械厂 | Fishing device for water delivery steel tube in water source well |
| CN104847289B (en) * | 2015-06-08 | 2018-09-28 | 山东省煤田地质局第四勘探队 | Water conveyance steel tube fishing device in a kind of water supply well |
| CN107762438A (en) * | 2016-08-18 | 2018-03-06 | 中国石油天然气股份有限公司 | A kind of rod-pumped well disk lever apparatus |
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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 |
Granted publication date: 20141022 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |