CN202936139U - Deep well drilling winch capable of being freely lowered - Google Patents
Deep well drilling winch capable of being freely lowered Download PDFInfo
- Publication number
- CN202936139U CN202936139U CN 201220616171 CN201220616171U CN202936139U CN 202936139 U CN202936139 U CN 202936139U CN 201220616171 CN201220616171 CN 201220616171 CN 201220616171 U CN201220616171 U CN 201220616171U CN 202936139 U CN202936139 U CN 202936139U
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- China
- Prior art keywords
- bearing
- assembly
- winch
- lifting
- speed reducer
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- 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
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Abstract
The utility model relates to a deep well drilling winch capable of being freely lowered. The winch comprises a drum assembly, a lifting assembly, a braking assembly, a speed reducer assembly and a hydraulic motor which are arranged on a rack body. The winch is characterized in that the hydraulic motor is connected with an input shaft of the speed reducer assembly, an output shaft of the speed reducer assembly is connected with the drum assembly, and the lifting assembly and the braking assembly are respectively arranged on the two sides of the drum assembly. The winch has the advantages that the positive and negative rotation of the winch can be realized at the same time by mechanical and hydraulic transmission together, and the reliable control on lifting and free lowering of a heavy object can be realized by controlling the lifting assembly and the braking assembly. The winch has the characteristics of high working efficiency, low manufacturing cost, large lifting force, reliable free lowering control and the like, and is particularly suitable for the operation in a deep well with the depth of 1,000 meters.
Description
Technical field
The utility model belongs to the Deep Drilling Techniques field, but relates in particular to a kind of deep drilling winch of free releasing.
Background technology
Winch is a key component in whole drilling equipment, and traditional winch all adopts mechanical drive or hydrostatic drive.Mechanically operated winch can be realized the free releasing of weight, but transmission is complicated, and noise is large, and reel can not contrarotation.Hydraulicdriven winch connects simple, can realize the rotating of winch, but it is large that the control of the brake when object is transferred implements difficulty, especially to the large-tonnage weight, hydraulic control system is complicated, inefficiency, and manufacturing cost is high, when Hydraulic Pump or HM Hydraulic Motor break down, also be prone to accidents.
Summary of the invention
But the utility model provides a kind of deep drilling winch of free releasing for solving the technical matters that exists in known technology, this winch high efficiency, and hoisting force is large.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
But the deep drilling winch of free releasing, comprise the roller assembly, lifting assembly, brake assembly, speed reducer assembly, the HM Hydraulic Motor that are arranged on support body, it is characterized in that: described HM Hydraulic Motor connects with the input shaft of speed reducer assembly, the output shaft of speed reducer assembly connects with roller assembly, and roller assembly both sides are equipped with respectively and are promoted assembly and brake assembly.
The utility model can also adopt following technical scheme:
described roller assembly comprises the elevator axle, the right-hand member of elevator axle is arranged on the right bearing seat by clutch shaft bearing, bearing seat is covered by the first capping, also by the second bearing and the 3rd bearing, the lifting dish is installed on the elevator axle, the second bearing is compressed by the clutch shaft bearing gland, be provided with right axle sleeve between clutch shaft bearing and the second bearing, by planet wheel spindle, planetary wheel is installed on the lifting dish, planetary wheel inside is provided with the bearing spacer, planetary wheel and internally toothed annulus engagement, the 3rd bearing and be installed between the 4th bearing on the elevator axle and be provided with the second spacer, the elevator axle is installed with sun gear by flat key between the 3rd bearing and the second bearing, elevator axle middle part is equipped with cylinder by the 4th bearing and the 5th bearing, the 4th bearing be provided with lubriplate away from the 3rd bearing one side, the left end of elevator axle is arranged on left shaft holder by the 5th bearing, left shaft holder is provided with the second capping bearing is compressed, by the second bearing gland, the 4th bearing is compressed on reel, also be fixed with gear ring on the left side of cylinder, be provided with left axle sleeve between the 5th bearing and the 4th bearing.
Advantage and the good effect that the utlity model has are:
After the utility model has adopted above technical scheme, unite and use machinery and hydrostatic drive, can realize simultaneously the rotating of winch, and can promote assembly and brake assembly realization to the reliable control of weight lifting and free releasing by controls.And winch can be equipped with slow descending device, when the elevator lowering velocity is too fast, opens slow descending device and can slow down the weight lowering velocity.
Therefore the utlity model has high efficiency, low cost of manufacture, hoisting force is large, and free releasing is controlled the advantages such as reliable, is particularly suitable for the degree of depth and reaches the heavy duty service of 1000 meters.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of the utility model roller assembly.
In figure: 1, lifting dish; 2, sun gear; 3, right bearing seat; 4, the first capping; 5, right axle sleeve; 6, flat key; 7, elevator axle; 8, the first spacer; 9, clutch shaft bearing gland; 10, the second spacer; 11, lubriplate; 12, planet wheel spindle; 13, bearing spacer; 14, planetary wheel; 15, internally toothed annulus; 16, gear ring; 17, the second bearing gland; 18, left shaft holder; 19, the second capping; 20, left axle sleeve; 21, cylinder;
2-1, support body; 2-2, roller assembly; 2-3, lifting assembly; 2-4, brake assembly; 2-5, speed reducer assembly; 2-6, HM Hydraulic Motor.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
See also Fig. 1 and Fig. 2, but a kind of deep drilling winch of free releasing, comprise support body 2-1, roller assembly 2-2, promote assembly 2-3, brake assembly 2-4, speed reducer assembly 2-5, HM Hydraulic Motor 2-6, above each parts are installed on support body, HM Hydraulic Motor 2-6 connects with the input shaft of speed reducer assembly 2-5, the output shaft of speed reducer assembly connects with roller assembly, and roller assembly both sides are equipped with respectively and are promoted assembly and brake assembly.
roller assembly comprises elevator axle 7, the right-hand member of elevator axle is arranged on right bearing seat 3 by clutch shaft bearing, bearing seat is covered by the first capping 4, also by the second bearing and the 3rd bearing, lifting dish 1 is installed on the elevator axle, the second bearing is compressed by clutch shaft bearing gland 9, be provided with right axle sleeve 5 between clutch shaft bearing and the second bearing, by planet wheel spindle 12, planetary wheel 14 is installed on the lifting dish, planetary wheel inside is provided with bearing spacer 13, planetary wheel and internally toothed annulus 15 engagements, the 3rd bearing and be installed between the 4th bearing on the elevator axle and be provided with the second spacer 10, the elevator axle is installed with sun gear 2 by flat key 6 between the 3rd bearing and the second bearing, be installed with the first spacer 8 between sun gear and the second bearing, elevator axle middle part is equipped with cylinder 21 by the 4th bearing and the 5th bearing, the 4th bearing be provided with lubriplate 11 away from the 3rd bearing one side, the left end of elevator axle is arranged on left shaft holder 18 by the 5th bearing, left shaft holder is provided with the second capping 19 bearing is compressed, by the second bearing gland 17, the 4th bearing is compressed on reel, also be fixed with gear ring 16 on the left side of cylinder, be provided with left axle sleeve 20 between the 5th bearing and the 4th bearing.
Operating principle of the present utility model is:
Hydraulic Pump drives the HM Hydraulic Motor rotation to the hydraulic efficiency pressure system fuel feeding, the output of HM Hydraulic Motor is after retarder slows down, pass to elevator axle 7, the sun gear 2 that connects with flat key 6 is housed on axle, planetary wheel 14 is contained in lifting dish 1, internally toothed annulus 15 firmly connects with cylinder 21, and when lifting dish 1 was braked, sun gear 2 can be by planetary wheel 14 and internally toothed annulus 15 and head roll 21 promotes.
The braking of winch is controlled by band-type brake, and braking is to control the clutch of its strap of the brake and cylinder by leverage and hydraulic booster.When steering unit was in the release position, band-type brake band and cylinder kept the uniform gap of regulation, realized braking when braking brake is held tightly.Lifting is by the HYDRAULIC CONTROL SYSTEM elevating ram, realizes the clutch of the strap of the brake and lifting dish, and when elevating ram stretched out, the band-type brake band was held tightly, and the lifting dish is fixed, and can realize promoting; When elevating ram was regained, the strap of the brake can leave the lifting dish under the effect of spring, and kept certain interval, and this moment, satellite gear not only revolved round the sun but also rotation under the elevator axle drives, and made cylinder be in not turned position.Reliable gravity is realized free releasing when elevating ram and braking brake unclamp simultaneously.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make a lot of forms, within these all belong to protection domain of the present utility model.
Claims (2)
1. but the deep drilling winch of a free releasing, comprise the roller assembly, lifting assembly, brake assembly, speed reducer assembly, the HM Hydraulic Motor that are arranged on support body, it is characterized in that: described HM Hydraulic Motor connects with the input shaft of speed reducer assembly, the output shaft of speed reducer assembly connects with roller assembly, and roller assembly both sides are equipped with respectively and are promoted assembly and brake assembly.
2. deep drilling winch as claimed in claim 1, it is characterized in that: described roller assembly comprises the elevator axle, the right-hand member of elevator axle is arranged on the right bearing seat by clutch shaft bearing, bearing seat is covered by the first capping, also by the second bearing and the 3rd bearing, the lifting dish is installed on the elevator axle, the second bearing is compressed by the clutch shaft bearing gland, be provided with right axle sleeve between clutch shaft bearing and the second bearing, by planet wheel spindle, planetary wheel is installed on the lifting dish, planetary wheel inside is provided with the bearing spacer, planetary wheel and internally toothed annulus engagement, the 3rd bearing and be installed between the 4th bearing on the elevator axle and be provided with the second spacer, the elevator axle is installed with sun gear by flat key between the 3rd bearing and the second bearing, elevator axle middle part is equipped with cylinder by the 4th bearing and the 5th bearing, the 4th bearing be provided with lubriplate away from the 3rd bearing one side, the left end of elevator axle is arranged on left shaft holder by the 5th bearing, left shaft holder is provided with the second capping bearing is compressed, by the second bearing gland, the 4th bearing is compressed on reel, also be fixed with gear ring on the left side of cylinder, be provided with left axle sleeve between the 5th bearing and the 4th bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616171 CN202936139U (en) | 2012-11-20 | 2012-11-20 | Deep well drilling winch capable of being freely lowered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616171 CN202936139U (en) | 2012-11-20 | 2012-11-20 | Deep well drilling winch capable of being freely lowered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936139U true CN202936139U (en) | 2013-05-15 |
Family
ID=48320391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616171 Expired - Fee Related CN202936139U (en) | 2012-11-20 | 2012-11-20 | Deep well drilling winch capable of being freely lowered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700265A (en) * | 2022-04-02 | 2022-07-05 | 安徽兰奇丝网织造有限公司 | Screen production device and production process |
-
2012
- 2012-11-20 CN CN 201220616171 patent/CN202936139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700265A (en) * | 2022-04-02 | 2022-07-05 | 安徽兰奇丝网织造有限公司 | Screen production device and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20191120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |