CN103075110A - Double rope propelling mechanism - Google Patents
Double rope propelling mechanism Download PDFInfo
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- CN103075110A CN103075110A CN2013100602181A CN201310060218A CN103075110A CN 103075110 A CN103075110 A CN 103075110A CN 2013100602181 A CN2013100602181 A CN 2013100602181A CN 201310060218 A CN201310060218 A CN 201310060218A CN 103075110 A CN103075110 A CN 103075110A
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- wheel shaft
- upper block
- mast
- fixed
- running wheel
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Abstract
The invention relates to a double rope propelling mechanism, belonging to the technical field of a drilling machine in engineering machinery. The double rope propelling mechanism comprises a sliding plate, wherein the sliding plate is arranged on a spar in a sliding manner, and a running roller train is arranged on the spar in a sliding manner; and one end of the running roller train is connected with a piston rod of an oil tank, and a tank body of the oil tank is fixed on the spar through an oil tank fixing ring. The running roller train comprises a first running wheel shaft and a second running wheel shaft which are sequentially fixed on a running wheel support, a first running wheel is rotationally connected on the first running wheel shaft, and a second running wheel is rotationally connected on the second running wheel shaft. The double rope propelling mechanism is simple, compact and reasonable in structure, has reliability and practicality, saves cost, and can improve working efficiency of the drilling; and meanwhile, with the adoption of a double rope theory, travel is increased by one time and stress is reduced by one time.
Description
Technical field
The present invention relates to a kind of times of rope propulsive mechanism, belong to the drilling rig technique field in the engineering machinery.
Background technology
Mast is for the propelling support body that opening arrangement, the first-class parts of power are installed, and can finish the unit head pressurization and promote the parts that move.Feed oil cylinder and be positioned at and feed frame inside, piston rod is given force transmission the unit head that be installed in slide plate on by chain by slide plate by the roller that moves about, guide wheel group pulling chain up and down.Slide plate is used for the supporting unit head, and is provided with unit head turnover hinge and locking device.
Mast in the past need to long stroke hydraulic oil cylinder provides the stroke of unit head, complex structure, and cost is high, troublesome poeration, inefficiency.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby provide a kind of times of rope propulsive mechanism, utilize the principle of doubly restricting to convert the stroke of one times of oil cylinder the stroke of unit head twice to, realized efficiently that simply the pressurization of unit head promotes action, simple in structure, save cost.
According to technical scheme provided by the invention, the propulsive mechanism of doubly restricting comprises the slide plate that is slidingly mounted on the mast, the mast lower end is the lower tumbler group fixedly, the upper end is the upper block group fixedly, it is characterized in that: the roller set of moving about is slidingly installed on the described mast, the roller set of moving about one end is connected with the piston rod of oil cylinder, and the cylinder body of oil cylinder is fixed on the mast by the oil cylinder retainer ring.The described roller set of moving about comprises and is fixed on successively wheel shaft and second wheel shaft that moves about that moves about of first on the loose wheel support, and first moves about is rotationally connected the first loose wheel on the wheel shaft, and second moves about is rotationally connected the second loose wheel on the wheel shaft.The first chain one end is fixed on the mast, and the other end passes the first loose wheel and the lower tumbler group is connected on the slide plate.The second chain one end is fixed on the mast, and the other end passes the second loose wheel and the upper block group is connected on the slide plate.
Further, slide plate is provided with unit head.
Further, the lower tumbler group comprises the lower guide wheel shaft that is fixed on the lower tumbler support, is rotationally connected lower tumbler on the lower guide wheel shaft.
Further, the upper block group comprises the upper block axle that is fixed on the upper block support, is rotationally connected upper block on the upper block axle.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable; Adopt the principle of doubly restricting, the stroke that doubles, reduce by one times stressed; Reliable and practical, save cost; Improved the operating efficiency of probing.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the chain scheme of installation.
Description of reference numerals: 1-lower tumbler group, 2-slide plate, 3-the first chain, 4-move about roller set, 5-mast, 6-oil cylinder, 7-upper block group, 8-oil cylinder retainer ring, 9-unit head, 10-upper block, 11-upper block axle, 12-upper block support, 13-the first loose wheel, 14-the second loose wheel, 15-first move about wheel shaft, 16-second move about wheel shaft, 17-loose wheel support, 18-lower tumbler, 19-lower guide wheel shaft, 20-lower tumbler support, 21-the second chain.
The specific embodiment
Following the present invention is further described in connection with the embodiment in the accompanying drawing:
Shown in Fig. 1 ~ 2, the present invention mainly comprises the slide plate 2 that is slidingly mounted on the mast 5, and slide plate 2 is provided with unit head 9.The roller set 4 of moving about that is slidingly installed on the described mast 5, the roller set of moving about 4 one ends are connected with the piston rod of oil cylinder 6, and the cylinder body of oil cylinder 6 is fixed on the mast 5 by oil cylinder retainer ring 8.Described mast 5 lower ends are lower tumbler group 1 fixedly, and the upper end is upper block group 7 fixedly.
Described lower tumbler group 1 comprises the lower guide wheel shaft 19 that is fixed on the lower tumbler support 20, is rotationally connected lower tumbler 18 on the lower guide wheel shaft 19.
The described roller set 4 of moving about comprises that being fixed on successively wheel shaft 15 and second wheel shaft 16, the first that moves about that moves about of first on the loose wheel support 17 moves about and be rotationally connected the first loose wheel 13, the second on the wheel shaft 15 and move about and be rotationally connected the second loose wheel 14 on the wheel shaft 16.
Described upper block group 7 comprises the upper block axle 11 that is fixed on the upper block support 12, is rotationally connected upper block 10 on the upper block axle 11.
As shown in Figure 3, the present invention comprises that also the first chain 3 and the second chain 21, the first chains 3 one ends are fixed on the mast 5, and the other end passes the first loose wheel 13 and lower tumbler group 1 is connected on the slide plate 2.The second chain 21 1 ends are fixed on the mast 5, and the other end passes the second loose wheel 14 and upper block group 7 is connected on the slide plate 2.
Operating principle of the present invention is: during work, unit head 9 adds depresses drilling rod, and it is up that oil cylinder 6 spurs the roller set 4 of moving about, and drives slide plates 2 by the first chain 3 and the second chain 21 and walks downwards, realizes that finally the pressurization of unit head is descending.When 9 of unit heads were pulled up drilling rod, it is descending that the piston rod of oil cylinder 6 drives the roller set 4 of moving about, and drives upwards walking of slide plate 2 by the first chain 3 and the second chain 21, finally realizes the enhanced feature of unit head.
The present invention is simple in structure, compact, reasonable; Adopt the principle of doubly restricting, the stroke that doubles, reduce by one times stressed; Reliable and practical, save cost; Improved the operating efficiency of probing.
Claims (4)
1. propulsive mechanism of doubly restricting, comprise the slide plate (2) that is slidingly mounted on the mast (5), mast (5) lower end is lower tumbler group (1) fixedly, the upper end is upper block group (7) fixedly, it is characterized in that: the roller set (4) of moving about is slidingly installed on the described mast (5), the roller set of moving about (4) one ends are connected with the piston rod of oil cylinder (6), and the cylinder body of oil cylinder (6) is fixed on the mast (5) by oil cylinder retainer ring (8); The described roller set of moving about (4) comprises and is fixed on successively wheel shaft (15) and second wheel shaft (16) that moves about that moves about of first on the loose wheel support (17), first moves about is rotationally connected the first loose wheel (13) on the wheel shaft (15), and second moves about is rotationally connected the second loose wheel (14) on the wheel shaft (16); The first chain (3) one ends are fixed on the mast (5), and the other end passes the first loose wheel (13) and lower tumbler group (1) is connected on the slide plate (2); The second chain (21) one ends are fixed on the mast (5), and the other end passes the second loose wheel (14) and upper block group (7) is connected on the slide plate (2).
As claimed in claim 1 times the rope propulsive mechanism, it is characterized in that: described slide plate (2) is provided with unit head (9).
As claimed in claim 1 times the rope propulsive mechanism, it is characterized in that: described lower tumbler group (1) comprises the lower guide wheel shaft (19) that is fixed on the lower tumbler support (20), is rotationally connected lower tumbler (18) on the lower guide wheel shaft (19).
As claimed in claim 1 times the rope propulsive mechanism, it is characterized in that: described upper block group (7) comprises the upper block axle (11) that is fixed on the upper block support (12), is rotationally connected upper block (10) on the upper block axle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100602181A CN103075110A (en) | 2013-02-26 | 2013-02-26 | Double rope propelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100602181A CN103075110A (en) | 2013-02-26 | 2013-02-26 | Double rope propelling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075110A true CN103075110A (en) | 2013-05-01 |
Family
ID=48151792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100602181A Pending CN103075110A (en) | 2013-02-26 | 2013-02-26 | Double rope propelling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075110A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555774A (en) * | 2009-05-26 | 2009-10-14 | 长沙矿山研究院 | Seabed deep hole coring drilling machine |
| CN202325253U (en) * | 2011-10-31 | 2012-07-11 | 无锡市安迈工程机械有限公司 | Propulsion frame |
| CN102704839A (en) * | 2012-06-11 | 2012-10-03 | 重庆迪马工业有限责任公司 | Hanging carrying type integral hydraulic rock drilling machine |
| CN203097736U (en) * | 2013-02-26 | 2013-07-31 | 江苏省无锡探矿机械总厂有限公司 | Rope doubling feed mechanism |
-
2013
- 2013-02-26 CN CN2013100602181A patent/CN103075110A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555774A (en) * | 2009-05-26 | 2009-10-14 | 长沙矿山研究院 | Seabed deep hole coring drilling machine |
| CN202325253U (en) * | 2011-10-31 | 2012-07-11 | 无锡市安迈工程机械有限公司 | Propulsion frame |
| CN102704839A (en) * | 2012-06-11 | 2012-10-03 | 重庆迪马工业有限责任公司 | Hanging carrying type integral hydraulic rock drilling machine |
| CN203097736U (en) * | 2013-02-26 | 2013-07-31 | 江苏省无锡探矿机械总厂有限公司 | Rope doubling feed mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130501 |