CN201786289U - Automatic balance type iron drill - Google Patents
Automatic balance type iron drill Download PDFInfo
- Publication number
- CN201786289U CN201786289U CN201020542808XU CN201020542808U CN201786289U CN 201786289 U CN201786289 U CN 201786289U CN 201020542808X U CN201020542808X U CN 201020542808XU CN 201020542808 U CN201020542808 U CN 201020542808U CN 201786289 U CN201786289 U CN 201786289U
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- China
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- swing arm
- balance
- hinged
- type iron
- hoist cylinder
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- Expired - Lifetime
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Abstract
The utility model relates to an automatic balance type iron drill, which comprises a lifting mechanism, a telescopic swinging mechanism and an operation tool. A hinged linkage block is attached to one side of the operation tool, and the telescopic swinging mechanism is movably connected between the lifting mechanism and the hinged linkage block. A balance mechanism is further included, which comprises a balance wheel, a balance block, and a balance rope. The balance wheel is arranged on the top of the lifting mechanism, the balance block is suspended on one side of the lifting mechanism. One end of the balance rope is connected with the hinged linkage block or connected with the operation tool, while the other end is connected with the balance block after passing by the balance wheel. The automatic balance type iron drill of the utility model effectively reduces the center-of-gravity shift of the apparatus, lowers the possibility of the turn-over of the apparatus; effectively reduces the born force of components, and is beneficial to the compact design of components; effectively enhances the stability of the mechanism, which is beneficial to the down-sized design of the component apparatus, and is capable of saving the manufacturing cost by large.
Description
Technical field
The utility model relates to a kind of plant equipment, relates in particular to a kind of automatic balance type iron driller.
Background technology
Along with the development of drilling automation technology, on offshore boring island, be responsible for the manual operation of drilling tool loading and unloading, being substituted gradually by automation equipment, wherein iron driller is exactly one of them main plant equipment.
The most multi-bar linkages that adopt of iron driller realize that the rig floor tong is moving of power tool at present, and the assembly of tong is bigger, and very heavy, need be configured in the end of travel mechanism, causes the stressed also corresponding bigger of member pin joint.The stationarity of travel mechanism in order to guarantee that the tong assembly moves, all members all must have the ability of enough carryings, and have intensity and rigidity that anti-locking mechanism is overturned, so member designs is huger, seem heavy, and the cost height, are unfavorable for applying.
The utility model content
The purpose of this utility model in order to solve the problem that above-mentioned prior art exists, provides a kind of automatic balance type iron driller exactly.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of automatic balance type iron driller, comprise elevating mechanism, telescopic oscillating mechanism and power tool, side at power tool is connected with the hinge-coupled piece, telescopic oscillating mechanism is movably connected between elevating mechanism and the hinge-coupled piece, be characterized in, also comprise balanced controls, these balanced controls comprise stabilizer, balance weight and balance rope, stabilizer is arranged on the top of elevating mechanism, balance weight is suspended in a side of elevating mechanism, and an end of balance rope is connected on the hinge-coupled piece or is connected on the power tool, and the other end is walked around from stabilizer and is connected on the balance weight.
Described stabilizer is two, and two stabilizers are installed in parallel in the both sides, top of elevating mechanism, and described balance rope order is walked around from two stabilizers.
Described elevating mechanism comprises column, upper sliding sleeve, low sleeve, goes up hoist cylinder and following hoist cylinder; Upper sliding sleeve and low sleeve are set on the column and can move up and down along column respectively; The upper end and the upper sliding sleeve of last hoist cylinder are hinged and connected, and the lower end and the low sleeve of last hoist cylinder are hinged and connected; The upper end and the low sleeve of following hoist cylinder are hinged and connected, and the lower end of following hoist cylinder and the base of column are hinged and connected.
Described elevating mechanism also comprises a plurality of guide rollers, and a plurality of guide rollers are connected to the two ends up and down of upper sliding sleeve and low sleeve and contact with the surface of column respectively and link to each other.
Described telescopic oscillating mechanism comprises first swing arm, second swing arm and the 3rd swing arm; One end of first swing arm and second swing arm is hinged and connected with upper sliding sleeve respectively, the other end is hinged and connected with the hinge-coupled piece respectively, and first swing arm is parallel with second swing arm, and first swing arm, second swing arm, hinge-coupled piece and upper sliding sleeve are articulated and connected by four and a little are combined into the swing mechanism of a parallelogram; One end of the 3rd swing arm and the middle part of second swing arm are hinged and connected, and the other end and low sleeve are hinged and connected.
Automatic balance type iron driller of the present utility model makes it compared with prior art owing to adopted above technical scheme, has following advantage and characteristics:
1, reduces the centre-of gravity shift problem of device effectively, reduced the danger of toppling of device;
2, reduce the stressed of member effectively, helped the compact design of member;
3, reduced to move horizontally the fluctuating range of living load, can be significantly energy-conservation;
Living load and configuration when 4, having reduced mechanism's integral elevating;
5, improve mechanism stability effectively, helped the miniaturization design of element apparatus, can significantly save manufacturing cost.
Description of drawings
Fig. 1 is the basic structure schematic diagram of automatic balance type iron driller of the present utility model;
Fig. 2, Fig. 3 are the operating principle schematic diagrames of automatic balance type iron driller, and wherein, Fig. 2 is for carrying out parallel moving to power tool, and Fig. 3 vertically moves for power tool is carried out.
The specific embodiment
Referring to Fig. 1, automatic balance type iron driller of the present utility model, comprise elevating mechanism 1, telescopic oscillating mechanism 2 and power tool 3 and balanced controls 4, be connected with hinge-coupled piece 5 in a side of power tool 3, telescopic oscillating mechanism 2 is movably connected between elevating mechanism 1 and the hinge-coupled piece 5.
Balanced controls 4 in the utility model comprise stabilizer 41, balance weight 42 and balance rope 43, stabilizer 41 is arranged on the top of elevating mechanism 1, balance weight 42 is suspended in a side of elevating mechanism 1, one end of balance rope 43 is connected on the hinge-coupled piece 5 or is connected on the power tool 3, and the other end is walked around from stabilizer 41 and is connected on the balance weight 42.
Stabilizer 41 in the utility model is preferably two, and two stabilizers are installed in parallel in the both sides, top of elevating mechanism, and balance rope 43 orders are walked around from two stabilizers.
Elevating mechanism 1 in the utility model comprises column 11, upper sliding sleeve 12, low sleeve 13, goes up hoist cylinder 14 and following hoist cylinder 15.Upper sliding sleeve 12 and low sleeve 13 are set on the column 11 and can move up and down along column respectively; The upper end of last hoist cylinder 14 and upper sliding sleeve 12 are hinged and connected, and the lower end of last hoist cylinder 14 and low sleeve 13 are hinged and connected; The upper end of following hoist cylinder 15 and low sleeve 13 are hinged and connected, and the base of the lower end of following hoist cylinder 15 and column 11 is hinged and connected.Above-mentioned elevating mechanism can also comprise a plurality of guide rollers 16, and a plurality of guide rollers 16 are connected to the two ends up and down of upper sliding sleeve 12 and low sleeve 13 and contact with the surface of column 11 respectively and link to each other, and play the effect that slides up and down guiding.
Telescopic oscillating mechanism 2 in the utility model totally two groups be arranged in parallel and structure identical, respectively comprise first swing arm 21, second swing arm 22 and the 3rd swing arm 23; One end of first swing arm 21 and second swing arm 22 is hinged and connected with upper sliding sleeve 12 respectively, the other end is hinged and connected with hinge-coupled piece 5 respectively, and first swing arm 21 is parallel with second swing arm 22, and first swing arm 21, second swing arm 22, hinge-coupled piece 5 and upper sliding sleeve 12 are articulated and connected by four and a little are combined into the swing mechanism of a parallelogram.One end of the 3rd swing arm 23 and the middle part of second swing arm 22 are hinged and connected, and the other end and low sleeve 13 are hinged and connected.
The operating principle of the utility model automatic balance type iron driller can be described as follows in conjunction with Fig. 2, Fig. 3:
Column 11 is fixed on the base on the offshore boring island, and this base has rotatable function.Upper and lower sliding sleeve 12,13 can slide up and down along the surface of column, is connected the effect that the guide roller on the sliding sleeve can play guiding and reduce friction.When low sleeve 13 fixedly the time, under the flexible promotion of last hoist cylinder 14, upper sliding sleeve 12 can slide up and down along column 11.Because an end of the 3rd swing arm 23 is fixed on the low sleeve 13, the other end is connected with the middle part of second swing arm 22, under the effect of the 3rd swing arm 23, mechanism's one end of parallelogram is along with upper sliding sleeve 12 slides up and down, simultaneously also will be around pin joint swing separately, by comprehensive motion, the power tool 3 that is connected in the telescopic oscillating mechanism 2 can be moved horizontally when keeping same operation action.As shown in Figure 2.
When the needs power tool descended lifting action on the whole, the position of hoist cylinder 14 in the maintenance made down hoist cylinder 15 actions, can realize the integral elevating of stretching device.As shown in Figure 3.
When last hoist cylinder 14 and play hoist cylinder 15 move simultaneously, can the realization level move flexible and vertical lift the time.
One end of balance rope 43 is fixed on and is connected on the hinge-coupled piece 5 or is connected on the power tool 3, under the effect of balance weight 42, weight to power tool 3 can play direct balanced action, and the actual load that acts in the mechanism is effectively reduced.When telescopic oscillating mechanism 2 moved forward and backward, under the effect of balance weight 42, balance rope 43 was in the state of tension all the time, and the cantilever of mechanism is also played the effect that improves stable pull bar, effectively raised mechanism stability and reliability.
The effect of balance weight 42 has also reduced each position stressed of member, can improve the dexterity of action and the reliability of mechanism.
When operation instrument 3 whole need liftings,, can reduce the system dynamic configuration because the effect of balanced controls has reduced the stressed of hoist cylinder greatly.
Claims (5)
1. automatic balance type iron driller, comprise elevating mechanism, telescopic oscillating mechanism and power tool, side at power tool is connected with the hinge-coupled piece, telescopic oscillating mechanism is movably connected between elevating mechanism and the hinge-coupled piece, it is characterized in that: also comprise balanced controls, these balanced controls comprise stabilizer, balance weight and balance rope, stabilizer is arranged on the top of elevating mechanism, balance weight is suspended in a side of elevating mechanism, one end of balance rope is connected on the hinge-coupled piece or is connected on the power tool, and the other end is walked around from stabilizer and is connected on the balance weight.
2. automatic balance type iron driller according to claim 1 is characterized in that: described stabilizer is two, and two stabilizers are installed in parallel in the both sides, top of elevating mechanism, and described balance rope order is walked around from two stabilizers.
3. automatic balance type iron driller according to claim 1 is characterized in that: described elevating mechanism comprises column, upper sliding sleeve, low sleeve, goes up hoist cylinder and following hoist cylinder; Upper sliding sleeve and low sleeve are set on the column and can move up and down along column respectively; The upper end and the upper sliding sleeve of last hoist cylinder are hinged and connected, and the lower end and the low sleeve of last hoist cylinder are hinged and connected; The upper end and the low sleeve of following hoist cylinder are hinged and connected, and the lower end of following hoist cylinder and the base of column are hinged and connected.
4. automatic balance type iron driller according to claim 3 is characterized in that: described elevating mechanism also comprises a plurality of guide rollers, and a plurality of guide rollers are connected to the two ends up and down of upper sliding sleeve and low sleeve and contact with the surface of column respectively and link to each other.
5. automatic balance type iron driller according to claim 1 is characterized in that: described telescopic oscillating mechanism comprises first swing arm, second swing arm and the 3rd swing arm; One end of first swing arm and second swing arm is hinged and connected with upper sliding sleeve respectively, the other end is hinged and connected with the hinge-coupled piece respectively, and first swing arm is parallel with second swing arm, and first swing arm, second swing arm, hinge-coupled piece and upper sliding sleeve are articulated and connected by four and a little are combined into the swing mechanism of a parallelogram; One end of the 3rd swing arm and the middle part of second swing arm are hinged and connected, and the other end and low sleeve are hinged and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020542808XU CN201786289U (en) | 2010-09-25 | 2010-09-25 | Automatic balance type iron drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020542808XU CN201786289U (en) | 2010-09-25 | 2010-09-25 | Automatic balance type iron drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786289U true CN201786289U (en) | 2011-04-06 |
Family
ID=43818256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020542808XU Expired - Lifetime CN201786289U (en) | 2010-09-25 | 2010-09-25 | Automatic balance type iron drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409986A (en) * | 2010-09-25 | 2012-04-11 | 上海海隆石油钻具有限公司 | Self-balancing iron driller |
| CN103556942A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Petroleum drilling device with multifunctional adjusting structure |
-
2010
- 2010-09-25 CN CN201020542808XU patent/CN201786289U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409986A (en) * | 2010-09-25 | 2012-04-11 | 上海海隆石油钻具有限公司 | Self-balancing iron driller |
| CN103556942A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Petroleum drilling device with multifunctional adjusting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |