CN205117224U - Well rig crane - Google Patents
Well rig crane Download PDFInfo
- Publication number
- CN205117224U CN205117224U CN201520914222.4U CN201520914222U CN205117224U CN 205117224 U CN205117224 U CN 205117224U CN 201520914222 U CN201520914222 U CN 201520914222U CN 205117224 U CN205117224 U CN 205117224U
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- CN
- China
- Prior art keywords
- balladeur train
- rig
- interior balladeur
- crane
- interior
- 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.)
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Abstract
The utility model relates to a rig field of making provides a well rig crane, including the support frame that lies in rig organism top, the support frame top hinges has the crane, and the crane includes that both sides are sliding rail structure's outer support, the inside rig seat that is equipped with the interior balladeur train through a plurality of telescoping cylinder telescopic connection, interior balladeur train middle part sliding connection installation rig of outer support, the lengthwise position of rig seat is connected with the driving chain respectively, and below balladeur train lower extreme in walking around is fixed with interior balladeur train upside, and the balladeur train upper end was fixed with the upside of outer support in the top was walked around, and rig seat below is equipped with the slider of a plurality of cross -sections for the rectangular shape of " C " shape with interior balladeur train connecting portion. The utility model discloses can make the stroke of rig obtain increasing, the use of the jumping chisel pole of being convenient for, can be the in the course of the work steady operation of many telescoping cylinders designs, the further steadiment of slider between rig seat and the interior balladeur train has reduced the wearing and tearing to the part.
Description
Technical field
The present invention relates to rig and manufacture field, be specifically related to water drilling rig crane.
Background technology
Rig be mainly used in outdoor geological prospecting borehole and various cut into a mountain operation time need bury the engineering the drilling filling out explosive.The jacking system of rig is generally made up of main frame, boom cylinder, swing arm, chain etc.Drill boom and drilling rod all vertically arrange and both are parallel to each other, and drill boom has vertical directive slide track, and planker is fixedly connected with drilling rod upper end, drive drilling rod and planker together along directive slide track upstream or downstream by motor.The rig of current use is mostly without guiding mechanism, and the run of steel of rig is all larger, and the oscillating quantity of drilling rod is large, easily stuck.Also have part rig to be provided with drilling rod leading truck, leading truck to be sleeved on drilling rod and with drilling rod matched in clearance, leading truck and planker all can be free to slide in directive slide track.Its structure is very complicated and can not ensure that leading truck is with drilling rod uplink synchronization or descending, and wearing and tearing are large and fault is many.
Summary of the invention
The present invention, for solving above-mentioned crane curtailment, without guiding mechanism, shortcoming that fault easy to wear is many, provides that a kind of guidance quality is good, extended length is high and nonabradable water drilling rig crane.
The present invention realizes by the following technical solutions, water drilling rig crane, comprise the bracing frame be positioned at above drill body, crane is hinged with above bracing frame, crane comprises the support arm that both sides are rail structure, support arm inside be provided with by some telescoping cylinders stretch connect in balladeur train, the drilling machine base of the rigging up that is slidably connected in the middle part of interior balladeur train; The lengthwise position of described drilling machine base is connected to driving-chain, and below is fixing through walking around on the upside of interior balladeur train lower end and interior balladeur train, and the upside that interior balladeur train upper end and support arm are walked around in top is fixed.
For reducing wearing and tearing, below described drilling machine base, be provided with interior balladeur train connecting portion the slide block that some cross sections are the strip of " Contraband " shape.
Preferably, described slide block is 4, and 2 one group is fixed on below drilling machine base.
Preferably, described slide block is glass fiber material.
For improving support effect, strengthen stability, described telescoping cylinder quantity is 2, is separately positioned on the both sides of support arm.
For reducing friction further, described driving-chain and interior balladeur train upper and lower side contact site are provided with pulley mechanism.
Usefulness of the present invention is, the stroke of rig can be made to be increased, be convenient to the use of long drill pipe; The design of multi-expansion cylinder can run in the course of the work stably; Slide block between drilling machine base and interior balladeur train increases stability further, decreases the wearing and tearing to part, reduces fault rate.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Fig. 2 sectional structure schematic diagram of the present invention.
1. drill body, 2. moving device, 3. bracing frame, 4. drilling machine base, 5. telescoping cylinder, 6. support arm, 7. driving-chain, 8. top sheave in figure, 81. lower sheaves, balladeur train 9., 91. slide blocks.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, the present invention includes the bracing frame 3 be positioned at above drill body 1, be provided with moving device below drill body 1, bracing frame 3 is hinged with crane, crane is connected the position realizing crane and changes with top lifting oil cylinder.Crane comprises the support arm 6 that both sides are rail structure, the inside of support arm 6 is provided with interior balladeur train 9, and be connected with support arm 6 is flexible by the telescoping cylinder 5 of both sides, the top of interior balladeur train 9 is connected with the movable end of telescoping cylinder 5, form that to be recovered in support arm 6 when shrinking inner, by structure that interior balladeur train 9 is released when stretching out.
Drilling machine base 4 is arranged on the middle part of interior balladeur train 9, slides up and down be connected with interior balladeur train 9, and drilling machine base 4 longitudinally front and back is all connected with driving-chain 7.The driving-chain 5 of below is walked around the lower sheave 81 be fixed on below interior balladeur train 9 and is fixed with the top of interior balladeur train 9, and the driving-chain 5 of top is walked around the top sheave 8 be fixed on above interior balladeur train 9 and fixed with the top of support arm 6.
Drilling machine base 4 is slidably connected by the slide block 91 of the strip of two groups of " Contraband " shapes in both sides with interior balladeur train 6, and every side has 2 pieces of slide blocks 91 respectively, and the opening of slide block 91 matches with the inside of interior balladeur train 6, then fixes with drilling machine base 4.This slide block 91 is glass fiber material, reduces internal balladeur train 6 and weares and teares.
When the present invention works, telescoping cylinder 5 is by extrapolated for interior balladeur train 6, due to the fixed relationship of drilling machine base 4 and interior balladeur train 9 and support arm 6, when interior balladeur train 9 is extrapolated drilling machine base 4 can with follow interior balladeur train 9 and move, when interior balladeur train 9 is in the top of support arm 6, drilling machine base 4 can arrive the top of interior balladeur train 9, relative to traditional single pass slide rail, track length of the present invention increases further, adapts to the use of long drill pipe.
Claims (6)
1. water drilling rig crane, comprise the bracing frame (3) being positioned at drill body (1) top, bracing frame (3) top is hinged with crane, it is characterized in that, described crane comprises the support arm (6) that both sides are rail structure, support arm (6) inside is provided with by the flexible interior balladeur train (9) connected of some telescoping cylinders (5), the drilling machine base (4) of the rigging up that is slidably connected in the middle part of interior balladeur train (9); The lengthwise position of described drilling machine base (4) is connected to driving-chain (7), and below is fixing through walking around interior balladeur train (9) lower end and interior balladeur train (9) upside, and the upside that interior balladeur train (9) upper end and support arm (6) are walked around in top is fixed.
2. water drilling rig crane according to claim 1, is characterized in that, described drilling machine base (4) below is provided with interior balladeur train (9) connecting portion the slide block (91) that some cross sections are the strip of " Contraband " shape.
3. water drilling rig crane according to claim 2, is characterized in that, described slide block (91) is 4, and 2 one group is fixed on drilling machine base (4) below.
4. water drilling rig crane according to claim 2, is characterized in that, described slide block (91) is glass fiber material.
5. water drilling rig crane according to claim 1, is characterized in that, described telescoping cylinder (5) quantity is 2, is separately positioned on the both sides of support arm (6).
6. water drilling rig crane according to claim 1, is characterized in that, described driving-chain (7) and interior balladeur train (9) upper and lower side contact site are provided with pulley mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914222.4U CN205117224U (en) | 2015-11-17 | 2015-11-17 | Well rig crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914222.4U CN205117224U (en) | 2015-11-17 | 2015-11-17 | Well rig crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117224U true CN205117224U (en) | 2016-03-30 |
Family
ID=55572843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914222.4U Active CN205117224U (en) | 2015-11-17 | 2015-11-17 | Well rig crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812261A (en) * | 2018-12-06 | 2019-05-28 | 中信重工机械股份有限公司 | A kind of underwater tool attitude detection system |
| CN111594037A (en) * | 2020-06-19 | 2020-08-28 | 武义县镀石机械设备有限公司 | Small-size combined type well rig with flexible function |
-
2015
- 2015-11-17 CN CN201520914222.4U patent/CN205117224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812261A (en) * | 2018-12-06 | 2019-05-28 | 中信重工机械股份有限公司 | A kind of underwater tool attitude detection system |
| CN111594037A (en) * | 2020-06-19 | 2020-08-28 | 武义县镀石机械设备有限公司 | Small-size combined type well rig with flexible function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |