CN104563894A - Drilling cramp with built-in oil cylinder - Google Patents
Drilling cramp with built-in oil cylinder Download PDFInfo
- Publication number
- CN104563894A CN104563894A CN201410811421.2A CN201410811421A CN104563894A CN 104563894 A CN104563894 A CN 104563894A CN 201410811421 A CN201410811421 A CN 201410811421A CN 104563894 A CN104563894 A CN 104563894A
- Authority
- CN
- China
- Prior art keywords
- drilling cramp
- fixed
- oil cylinder
- sheave
- chain
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 239000003921 oil Substances 0.000 description 11
- 230000007812 deficiency Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drilling cramp with a built-in oil cylinder. A propelling oil cylinder is arranged in a box body of the drilling cramp; a gyrator base is arranged on a glide rail of the drilling cramp and can move up and down along the glide rail; an upper pulley and a lower pulley are respectively arranged at the upper end and the lower end of the drilling cramp; the fixed end of the propelling oil cylinder is fixed to the drilling cramp; a moveable pulley component is arranged at the moveable end of the propelling oil cylinder and comprises a first moveable pulley and a second moveable pulley; one end of a first chain is fixed to the drilling cramp to be close to an upper pulley; the other end of the first chain is fixed to the upper end of the gyrator base through the first moveable pulley and the upper pulley sequentially; one end of a second chain is fixed to the fixed end of the propelling oil cylinder; the other end of the second chain is fixed to the lower end of the gyrator base through the second moveable pulley and the lower pulley sequentially. When the propelling oil cylinder retracts, the moveable pulley component glides up and down in the box body of the drilling cramp along with the piston rod of the propelling oil cylinder so as to drive the gyrator base to glide up and down on the drilling cramp. The stability of connection is improved, the drilling cramp is not easy to damage, and the high engineering amount and difficulty caused when the chains are replaced are prevented.
Description
Technical field
The present invention relates to the drilling cramp that a kind of oil cylinder is built-in.
Background technology
Rig is a kind of a kind of engineering equipment for bore operation under hard industrial and mineral, be usually used in because geology is comparatively hard excavator cannot digging operation time explosion drilling operation and geological prospecting operation.Have that mobile easy to use, drilling efficiency is high flexibly, low-carbon environment-friendly and carry the advantages such as pneumatics dust discharge, become construction plant main flow rig gradually at present.
Current most of rig propelling cylinder is all be placed on drilling cramp, cause drilling cramp huge structure and oil cylinder easily to break, and aesthetic measure is poor.Meanwhile, propulsion mode adopts the mode of oil cylinder and wire rope, but due to the restriction of structure, cause wire rope bend radius little, in use for some time, the damage frequency of wire rope is high, and more change steel rope engineering quantity burdensome and difficulty.For above-mentioned deficiency, need improve existing structure form rig, to improve its reliability and aesthetic property.
Summary of the invention
The object of the invention is to overcome the deficiency of prior art and provide a kind of and ensure machine at work to oil cylinder protection, preventing chain from easily damaging and change the built-in drilling cramp of the too much a kind of oil cylinder of the frequency.
Object of the present invention is achieved by following technical proposals:
The drilling cramp that a kind of oil cylinder is built-in, comprise drilling cramp, the top sheave mounting bracket of top sheave is installed, top sheave, running block, propelling cylinder, the lower sheave erection support of lower sheave is installed, lower sheave, gyrator seat, first chain and the second chain, described propelling cylinder is installed in the casing of drilling cramp, the slide rail that described gyrator seat is arranged on described drilling cramp can move up and down along described drilling cramp, the two ends up and down of described drilling cramp are separately installed with top sheave and lower sheave, the fixed end of described propelling cylinder is fixed on drilling cramp, movable end is provided with running block, described running block comprises the first movable pulley and the second movable pulley, one end of described first chain is fixed on drilling cramp near described top sheave, the other end is successively by the first movable pulley, top sheave is fixed on the upper end of gyrator seat, one end of described second chain is fixed on the fixed end of propelling cylinder, the other end is successively by the second movable pulley, lower sheave is fixed on the lower end of gyrator seat, when propelling cylinder stretches, running block slides up and down along with the piston rod of propelling cylinder in drilling cramp casing, thus drive rotary slide base to slide up and down on drilling cramp.
Described top sheave and lower sheave are arranged on top sheave mounting bracket and lower sheave erection support respectively, described top sheave mounting bracket and lower sheave erection support are separately fixed at the two ends up and down of drilling cramp, and the fixed end of described propelling cylinder is fixed on lower sheave erection support.
Described first movable pulley is arranged on the top of described second movable pulley.
Owing to adopting such scheme, propelling cylinder is arranged in drilling cramp by this device, not only beautiful attractive in appearance, and serves fine protective effect to propelling cylinder, prevents from use being broken by oil cylinder.Drive running block to move by propelling cylinder and moved up and down at drilling cramp guide rail by chain-driving gyrator seat, improve the stability of connection, and not fragile, prevent changing chain and bring the heavy and difficult of engineering quantity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cut-away view after Fig. 1 removes drilling cramp.
Fig. 3 is schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the drilling cramp that oil cylinder is built-in is described.
As shown in Figure 1, 2, 3, the drilling cramp that oil cylinder is built-in, the driller adopting oil cylinder and chain to advance, comprises drilling cramp 1, top sheave mounting bracket 2, top sheave 3, running block 8, propelling cylinder 9, lower sheave erection support 11, lower sheave 12, gyrator seat 5, first chain 4 and the second chain 6 form.Propelling cylinder 9 is arranged on lower sheave erection support 11, is built in drilling cramp 1 casing.When hydraulic oil source drives the propelling cylinder 9 of built-in drilling cramp 1 to stretch, running block 8 slides up and down along with the piston rod of propelling cylinder 9 in drilling cramp 1 casing.Running block 8 comprises moving pulley bracket, the first movable pulley 81 and the second movable pulley 82, and running block 8 slides up and down in drilling cramp 1 casing, drives the first chain 4 and the second chain 6 to move simultaneously.First chain 4 and the second chain 6 are all the fastening two ends being arranged on rotary slide base 5, to its have simultaneously pull-up and under pull capable.Rotary slide base 5 clamping, on drilling cramp 1 slide rail, when chain moves up and down, pulls rotary slide base 5 to move up and down at drilling cramp 1 slide rail.This kind of form of structure had both effectively avoided propelling cylinder external by risk of collision, very well protection and extend propelling cylinder application life.Adopt chain type of attachment simultaneously, compare wire rope reliability higher, long service life, reduce because of the work that wire rope stretches and elongated need are repeatedly fastening.Propulsion cylinder 6 is arranged on lower sheave erection support 11, is convenient to assembling, is easy to manufacture processing.
Claims (3)
1. the drilling cramp that an oil cylinder is built-in, comprise drilling cramp (1), the top sheave mounting bracket (2) of top sheave is installed, top sheave (3), running block (8), propelling cylinder (9), the lower sheave erection support (11) of lower sheave is installed, lower sheave (12), gyrator seat (5), first chain (4) and the second chain (6), it is characterized in that: described propelling cylinder (6) is installed in the casing of drilling cramp (1), the slide rail that described gyrator seat (5) is arranged on described drilling cramp (1) can move up and down along described drilling cramp (1), the two ends up and down of described drilling cramp (1) are separately installed with top sheave (3) and lower sheave (12), the fixed end of described propelling cylinder (9) is fixed on drilling cramp (1), movable end is provided with running block (8), described running block (8) comprises the first movable pulley (81) and the second movable pulley (82), one end of described first chain (4) is fixed on drilling cramp near described top sheave (3), the other end is successively by the first movable pulley (81), top sheave (3) is fixed on the upper end of gyrator seat (5), one end of described second chain (6) is fixed on the fixed end of propelling cylinder (9), the other end is successively by the second movable pulley (82), lower sheave (12) is fixed on the lower end of gyrator seat (5), when propelling cylinder (9) is flexible, running block (8) slides up and down along with the piston rod of propelling cylinder (9) in drilling cramp (1) casing, thus drive rotary slide base (5) to slide up and down on drilling cramp.
2. the drilling cramp that oil cylinder according to claim 1 is built-in, it is characterized in that: described top sheave (3) and lower sheave (12) are arranged on top sheave mounting bracket (2) and lower sheave erection support (11) respectively, described top sheave mounting bracket (2) and lower sheave erection support (11) are separately fixed at the two ends up and down of drilling cramp (1), and the fixed end of described propelling cylinder (9) is fixed on lower sheave erection support (11).
3. the drilling cramp that oil cylinder according to claim 1 and 2 is built-in, is characterized in that: described first movable pulley (81) is arranged on the top of described second movable pulley (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811421.2A CN104563894A (en) | 2014-12-23 | 2014-12-23 | Drilling cramp with built-in oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811421.2A CN104563894A (en) | 2014-12-23 | 2014-12-23 | Drilling cramp with built-in oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104563894A true CN104563894A (en) | 2015-04-29 |
Family
ID=53080881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410811421.2A Pending CN104563894A (en) | 2014-12-23 | 2014-12-23 | Drilling cramp with built-in oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563894A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478291A (en) * | 1982-01-08 | 1984-10-23 | Canadian Drilling Equipment Ltd. | Drilling rig |
| DE3437401A1 (en) * | 1984-02-10 | 1985-08-14 | Automaten AG, Alpnach | Stacker vehicle with telescopic lifting mast |
| CN201433711Y (en) * | 2009-06-08 | 2010-03-31 | 重庆勤牛工程机械有限责任公司 | Drilling equipment used for dig drilling machine |
| CN201606001U (en) * | 2010-02-06 | 2010-10-13 | 山东众友工程机械有限公司 | Shale drilling machine |
| CN201615108U (en) * | 2009-12-30 | 2010-10-27 | 赵建宇 | Oil cylinder straight-pushing type ultra-short sliding rack body |
| CN204386488U (en) * | 2014-12-23 | 2015-06-10 | 山河智能装备股份有限公司 | The drilling cramp that a kind of oil cylinder is built-in |
-
2014
- 2014-12-23 CN CN201410811421.2A patent/CN104563894A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478291A (en) * | 1982-01-08 | 1984-10-23 | Canadian Drilling Equipment Ltd. | Drilling rig |
| DE3437401A1 (en) * | 1984-02-10 | 1985-08-14 | Automaten AG, Alpnach | Stacker vehicle with telescopic lifting mast |
| CN201433711Y (en) * | 2009-06-08 | 2010-03-31 | 重庆勤牛工程机械有限责任公司 | Drilling equipment used for dig drilling machine |
| CN201615108U (en) * | 2009-12-30 | 2010-10-27 | 赵建宇 | Oil cylinder straight-pushing type ultra-short sliding rack body |
| CN201606001U (en) * | 2010-02-06 | 2010-10-13 | 山东众友工程机械有限公司 | Shale drilling machine |
| CN204386488U (en) * | 2014-12-23 | 2015-06-10 | 山河智能装备股份有限公司 | The drilling cramp that a kind of oil cylinder is built-in |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |