CN203471346U - Gantry type drill pipe ascending and descending rack capable of stably operating - Google Patents
Gantry type drill pipe ascending and descending rack capable of stably operating Download PDFInfo
- Publication number
- CN203471346U CN203471346U CN201320373662.4U CN201320373662U CN203471346U CN 203471346 U CN203471346 U CN 203471346U CN 201320373662 U CN201320373662 U CN 201320373662U CN 203471346 U CN203471346 U CN 203471346U
- Authority
- CN
- China
- Prior art keywords
- guide
- crossbeam
- drill pipe
- guide rail
- gantry type
- 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
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a gantry type drill pipe ascending and descending rack capable of stably operating. The gantry type drill pipe ascending and descending rack comprises two parallel upright columns, and is characterized in that inner sides of the upright columns are provided with a guide groove respectively; the guide grooves correspond to each other; guide rails are arranged in the guide grooves in a matching way; two sides of the inner end surface of each guide rail are provided with inner rolling wheels which are in rolling fit with the inner side walls of the guide groove; the front side surfaces of the upright columns are respectively provided with outer rolling wheels which are in rolling fit with the outer side walls of the guide rails; a crossbeam is arranged between the upper end parts of the guide rails; the crossbeam is connected with the end part of a piston rod of a hydraulic cylinder; two symmetrical guide holes which are arranged on two sides of the connection part of the piston rod are formed in the crossbeam; guide posts are arranged in the guide holes in a matched way. The gantry type drill pipe ascending and descending rack disclosed by the utility model is reasonable in design and simple to operate, the lifting speed is high, meanwhile, the operation stability is good, noises are low, the adopted gantry type structure is symmetrical, and during installation, the position of a drill pipe is convenient to align.
Description
Technical field
The utility model relates to a kind of crane, relates in particular to a kind of planer-type drilling rod crane that can stable operation.
Background technology
Existing drilling rod crane is mostly driven by motor Steel rope drive, its troublesome poeration, and rising or falling speed is slow, poor stability, noise is large, but also has certain potential safety hazard, also has hydraulic-driven, but its structural design is unreasonable, still can existence and stability poor, the defect such as noise is large.
Utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of planer-type drilling rod crane that can stable operation is provided.
The utility model is achieved through the following technical solutions:
A kind of planer-type drilling rod crane that can stable operation, include two columns arranged side by side, it is characterized in that: described column inner side is respectively equipped with the guide groove of mutual correspondence, in described guide groove, coordinate guide rail is installed, described guide rail inner face both sides are provided with the internal trolley that rolls and coordinate with guide groove madial wall respectively, the leading flank of described column is separately installed with the outer roller that rolls and coordinate with guide rail lateral wall, between the upper end of described guide rail, be provided with crossbeam, described crossbeam is connected with the piston rod end of hydraulic cylinder, and the crossbeam of both sides, piston rod junction is provided with the pilot hole of two symmetries, in described pilot hole, coordinate lead is installed.
Described lead bottom and the concordant installation in column bottom, the upper end of described lead is provided with limited block, and the entire length of lead is not less than the length that column adds guide rail.
The utility model passes through hydraulic-driven, simple to operate, rising or falling speed is fast, coordinating and the structural design of lead by the internal trolley between column and guide rail and outer roller also simultaneously, its good operation stability, noise is little, and adopts its symmetrical configuration of planer type structure, and convenient installation aimed at drilling rod position.
The utility model has the advantages that:
The utility model reasonable in design, simple to operate, rising or falling speed is fast, its good operation stability of while, noise is little, and adopts its symmetrical configuration of planer type structure, and convenient installation aimed at drilling rod position.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model column and rail engaging structure schematic cross-section.
The specific embodiment
Referring to accompanying drawing, a kind of planer-type drilling rod crane that can stable operation, include two columns 1 arranged side by side, 2, column 1, 2 inner sides are respectively equipped with the guide groove 3 of mutual correspondence, the interior cooperation of guide groove 3 is provided with guide rail 4, guide rail 4 inner face both sides are provided with the internal trolley 5 that rolls and coordinate with guide groove 3 madial walls respectively, column 1, 2 sides are separately installed with the outer roller 6 that rolls and coordinate with guide rail 4 lateral walls, between the upper end of guide rail 4, be provided with crossbeam 7, crossbeam 7 is connected with the piston rod end of hydraulic cylinder 8, and the crossbeam 7 of both sides, piston rod junction is provided with the pilot hole of two symmetries, in pilot hole, coordinate lead 9 is installed.Described lead 9 bottoms and the concordant installation in column bottom, the upper end of lead 9 is provided with limited block 10, and the entire length of lead 9 is not less than the length that column adds guide rail.
Claims (2)
- One kind can stable operation planer-type drilling rod crane, include two columns arranged side by side, it is characterized in that: described column inner side is respectively equipped with the guide groove of mutual correspondence, in described guide groove, coordinate guide rail is installed, described guide rail inner face both sides are provided with the internal trolley that rolls and coordinate with guide groove madial wall respectively, the leading flank of described column is separately installed with the outer roller that rolls and coordinate with guide rail lateral wall, between the upper end of described guide rail, be provided with crossbeam, described crossbeam is connected with the piston rod end of hydraulic cylinder, and the crossbeam of both sides, piston rod junction is provided with the pilot hole of two symmetries, in described pilot hole, coordinate lead is installed.
- 2. planer-type drilling rod crane that can stable operation according to claim 1, it is characterized in that: described lead bottom and the concordant installation in column bottom, the upper end of described lead is provided with limited block, and the entire length of lead is not less than the length that column adds guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373662.4U CN203471346U (en) | 2013-06-27 | 2013-06-27 | Gantry type drill pipe ascending and descending rack capable of stably operating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373662.4U CN203471346U (en) | 2013-06-27 | 2013-06-27 | Gantry type drill pipe ascending and descending rack capable of stably operating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471346U true CN203471346U (en) | 2014-03-12 |
Family
ID=50219754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373662.4U Expired - Fee Related CN203471346U (en) | 2013-06-27 | 2013-06-27 | Gantry type drill pipe ascending and descending rack capable of stably operating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935880A (en) * | 2016-06-28 | 2016-09-14 | 无锡市锡山区羊尖镇锦达商业设备厂 | Dual-purpose drilling machine used for drilling threaded holes in automobile metal castings |
-
2013
- 2013-06-27 CN CN201320373662.4U patent/CN203471346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935880A (en) * | 2016-06-28 | 2016-09-14 | 无锡市锡山区羊尖镇锦达商业设备厂 | Dual-purpose drilling machine used for drilling threaded holes in automobile metal castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204024676U (en) | A kind of novel tunnel concrete steel form carrier | |
| CN203335078U (en) | Split type guiding skid shoe for coal cutter | |
| CN203781686U (en) | Short-distance hoisting tool for small-scale equipment | |
| CN204571999U (en) | Large-deformation tunnel in soft rock is constructed scalable steelframe | |
| CN103382809B (en) | A kind of vehicle mounted electric hydraulic vibration-type trepan | |
| CN202245936U (en) | Multi-purpose forklift | |
| CN203471346U (en) | Gantry type drill pipe ascending and descending rack capable of stably operating | |
| CN204674614U (en) | Hydraulic pressure Overlay | |
| CN103334614A (en) | Driving device for lifting platform of stereo garage | |
| CN203391749U (en) | Retractable support and engineering machine | |
| CN205151443U (en) | Well structure of villa elevator | |
| CN203603915U (en) | Integral shield tunneling machine horizontally-moving device | |
| CN203640250U (en) | Trailer for construction of external surface of large-sized storage tank | |
| CN203033721U (en) | Portable-type lift truck | |
| CN203159151U (en) | Cover plate lifting tool | |
| CN203332935U (en) | Transfer machine | |
| CN205290306U (en) | Track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine | |
| CN203514888U (en) | Longitudinal moving mechanism of lifting longitudinal moving type stereoscopic parking equipment | |
| CN202390161U (en) | Improved forklift | |
| CN205036346U (en) | Embedded driller roon structure of oil -well rig driller concubine | |
| CN201726692U (en) | Multilayer rail trolley | |
| CN203156367U (en) | Beam of gantry milling machine | |
| CN205634553U (en) | Rail mounted lift platform | |
| CN105129613A (en) | Die overturning tool | |
| CN203865861U (en) | Die turning tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20190627 |