CN214611264U - Safety control device for well drilling winch - Google Patents
Safety control device for well drilling winch Download PDFInfo
- Publication number
- CN214611264U CN214611264U CN202120339343.6U CN202120339343U CN214611264U CN 214611264 U CN214611264 U CN 214611264U CN 202120339343 U CN202120339343 U CN 202120339343U CN 214611264 U CN214611264 U CN 214611264U
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- CN
- China
- Prior art keywords
- fixedly connected
- winch
- wire rope
- steel wire
- roller
- 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
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- 238000005553 drilling Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000000872 buffer Substances 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses a safety control device of a well drilling winch, which comprises a base, a first fixed column, a control box and a winch roller, wherein the left side of the top of the base is fixedly provided with a display, the right side of the display is fixedly connected with a connecting wire, the right side of the connecting wire is fixedly connected with the first fixed column, the top of the first fixed column is fixedly provided with a steel wire rope roller, the steel wire rope roller is fixedly connected with a steel wire rope, the steel wire rope fixedly penetrates through the left side and the right side of the control box and extends to the outer side of the top of the winch roller, the bottom of the steel wire rope is fixedly connected with a drilling rod, the steel wire rope is fixedly connected with the outer side of the top of a buffer roller, the left side of the winch roller is fixedly connected with a first rotary table, the left side of the first rotary table is fixedly connected with a first belt rotary table, the first rotary table is fixedly connected with a belt, the belt is fixedly connected with a second rotary table, and passes through related structures, the hoisting speed of the winch is controlled rapidly, meanwhile, the displacement of the steel wire rope during sliding is reduced, and the accuracy is improved.
Description
Technical Field
The utility model relates to an oil drilling equipment field specifically is a drilling winch safety control device.
Background
The winch is a lifting device in drilling machinery, the existing drilling winch is often unstable in actual use and cannot quickly control the lifting speed of the winch, and therefore, the technical personnel in the field provide a safety control device of the drilling winch to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a well drilling winch safety control to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a safety control device of a well drilling winch comprises a base, a first fixed column, a control box and a winch roller, wherein a display is fixedly arranged on the left side of the top of the base, a connecting wire is fixedly connected to the right side of the display, the first fixed column is fixedly connected to the right side of the connecting wire, a steel wire rope roller is fixedly arranged on the top of the first fixed column, a steel wire rope is fixedly connected to the steel wire rope roller, the steel wire rope fixedly penetrates through the left side and the right side of the control box and extends to the outer side of the top of the winch roller, a drilling rod is fixedly connected to the bottom of the steel wire rope, the steel wire rope is fixedly connected to the outer side of the top of a buffer roller, a first rotating disc is fixedly connected to the left side of the winch roller, a second rotating disc is fixedly connected to the right side of the winch roller, a first belt rotating shaft is fixedly connected to the left side of the first rotating disc, a belt is fixedly connected to the belt, a second belt rotating shaft is fixedly arranged in the control box, control box bottom fixedly connected with second support column, and the inboard bottom of control box is equipped with the motor, the first support column of first belt pivot left side fixedly connected with, winch cylinder right side fixedly connected with second support column, first support column and second support column bottom fixedly connected with backup pad, backup pad bottom fixedly connected with third fixed column, the equal fixedly connected with clamp plate in both sides about the buffering rotary drum, clamp plate top fixedly connected with buffer block, clamp plate top fixedly connected with second fixed plate, second fixed plate top fixed mounting speed limiter, clamp plate fixedly connected with telescopic link, telescopic link fixedly connected with cylinder, cylinder fixed mounting is at first fixed plectane.
As a further aspect of the present invention: the display, the motor, the cylinder and the speed limiter are electrically connected with an external power supply and an external single chip microcomputer, and the single chip microcomputer is STM32 in model.
As a further aspect of the present invention: the air cylinder, the telescopic rod and the pressing plate form a first extruding device, a second extruding device with the same structure as the first extruding device is arranged on the first fixing plate, and the top of the pressing plate is fixedly provided with a buffer block.
As a further aspect of the present invention: the left side and the right side of the buffer drum are fixedly connected with a rotating shaft and a fixed rod.
As a further aspect of the present invention: both sides of the top of the pressing plate are fixedly provided with openings, and the size of each opening is larger than that of the corresponding buffering rotary drum.
As a further aspect of the present invention: the winch drum is fixedly provided with a groove on the surface, and the steel wire rope is fixedly connected in the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1-when using, the motor is started, the motor drives the belt rotating shaft to rotate, the belt rotating shaft drives the winch rotating drum to rotate, the winch rotating drum drives the steel wire rope to lift, the steel wire rope roller releases the steel wire rope to penetrate through the top of the buffering rotating drum in the control box to the winch rotating drum, the pressing plate is pushed through the air cylinder, the buffering block at the top of the pressing plate buffers and decelerates the steel wire rope, positioning is carried out simultaneously, the top speed limiter controls the sliding speed of the steel wire rope, and the phenomenon that the lifting speed is too high to influence the use safety is prevented.
2, positioning the steel wire rope by arranging the grooves on the surface of the winch drum and arranging the buffer blocks in the buffer drum, and reducing the displacement of the steel wire rope when the steel wire rope slides, thereby reducing the accuracy and improving the accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a safety control device of a drilling winch.
Fig. 2 is a schematic diagram of a right side view of a safety control device of a drilling drawworks.
Fig. 3 is a schematic structural diagram of a front sectional view of a control box in the safety control device of the drilling winch.
Fig. 4 is a schematic structural diagram of a right sectional view of a buffering device inside a control box in the safety control device of the drilling winch.
In the figure: 1-base, 2-display, 3-connecting line, 4-first fixed column, 5-steel wire rope roller, 6-steel wire rope, 7-control box, 8-second fixed column, 9-belt, 10-first rotary table, 11-first supporting column, 12-drilling rod, 13-supporting plate, 14-third fixed column, 15-second supporting column, 16-winch roller, 17-second rotary table, 18-first belt rotating shaft, 19-first fixed circular plate, 20-second belt rotating shaft, 21-motor, 22-first fixed plate, 23-second fixed plate, 24-second positioning circular plate, 25-cylinder, 26-telescopic rod, 27-fixed rod, 28-rotating shaft, 29-buffer rotating drum, 30-a buffer block, 31-a speed limiter and 32-a pressure plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a safety control device for a drilling winch includes a base 1, a first fixing column 4, a control box 7, and a winch drum 16, wherein a display 2 is fixedly installed on the left side of the top of the base 1, a connecting line 3 is fixedly connected to the right side of the display 2, the first fixing column 4 is fixedly connected to the right side of the connecting line 3, a wire rope drum 5 is fixedly installed on the top of the first fixing column 4, a wire rope 6 is fixedly connected to the wire rope drum 5, the wire rope 6 fixedly penetrates through the control box 7 and extends to the outside of the top of the winch drum 16 from the left and right sides, a drilling rod 12 is fixedly connected to the bottom of the wire rope, the wire rope 6 is fixedly connected to the outside of the top of a buffer drum 29, a first rotary drum 10 is fixedly connected to the left side of the winch drum 16, a second rotary drum 17 is fixedly connected to the right side of the winch drum 16, a first belt rotary shaft 18 is fixedly connected to the left side of the first rotary drum 10, the first belt rotating shaft 18 is fixedly connected with a belt 9, the belt 9 is fixedly connected with a second belt rotating shaft 20, the second belt rotating shaft 20 is fixedly installed in the control box 7, the bottom of the control box 7 is fixedly connected with a second supporting column 15, the bottom of the inner side of the control box 7 is provided with a motor 21, the left side of the first belt rotating shaft 18 is fixedly connected with a first supporting column 11, the right side of the winch roller 16 is fixedly connected with the second supporting column 15, the bottoms of the first supporting column 11 and the second supporting column 15 are fixedly connected with a supporting plate 13, the bottom of the supporting plate 13 is fixedly connected with a third fixing column 14, the left side and the right side of the buffering roller 29 are both fixedly connected with a pressing plate 32, the top of the pressing plate 32 is fixedly connected with a buffering block 30, the top of the pressing plate 32 is fixedly connected with a second fixing plate 23, the top of the second fixing plate 23 is fixedly provided with a speed limiter 31, the pressing plate 32 is fixedly connected with a telescopic rod 26, and the telescopic rod 26 is fixedly connected with a cylinder 25, the cylinder 25 is fixedly mounted to the first stationary circular plate 19.
The display, the motor, the cylinder and the speed limiter are electrically connected with an external power supply and an external single chip microcomputer, and the single chip microcomputer is STM32 in model.
The cylinder 25, the telescopic rod 26 and the pressing plate 32 form a first extruding device, a second extruding device with the same structure as the first extruding device is arranged on the first fixing plate 22, and the top of the pressing plate 32 is fixedly provided with a buffer block 30.
The left side and the right side of the buffer drum 29 are fixedly connected with a rotating shaft 28 and a fixed rod 27.
Openings are fixedly formed in the two sides of the top of the pressing plate 32, and the size of each opening is larger than that of the buffer rotary drum 29.
The surface of the winch drum 16 is fixedly provided with a groove, and the steel wire rope 6 is fixedly connected in the groove.
The utility model discloses a theory of operation is: during the use, the starter motor, the motor drives the belt pivot rotatory, and the belt pivot drives the winch rotary drum rotatory, and the winch rotary drum drives wire rope and goes up and down, and wire rope cylinder release wire rope passes inside buffering rotary drum top of control box to the winch rotary drum, promotes the clamp plate through the cylinder, and clamp plate top buffer block cushions speed reduction with wire rope, fixes a position simultaneously, and the top overspeed governor is controlled wire rope sliding speed, prevents that the too fast influence of take-off and landing speed is safe in utilization.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A safety control device of a well drilling winch comprises a base (1), a first fixing column (4), a control box (7) and a winch roller (16), and is characterized in that a display (2) is fixedly mounted on the left side of the top of the base (1), a connecting line (3) is fixedly connected to the right side of the display (2), the first fixing column (4) is fixedly connected to the right side of the connecting line (3), a steel wire rope roller (5) is fixedly mounted on the top of the first fixing column (4), a steel wire rope (6) is fixedly connected to the steel wire rope roller (5), the steel wire rope (6) fixedly penetrates through the left side and the right side of the control box (7) and extends to the outer side of the top of the winch roller (16), a drilling rod (12) is fixedly connected to the bottom of the steel wire rope, the steel wire rope (6) is fixedly connected to the outer side of the top of a buffer drum (29), a first rotary table (10) is fixedly connected to the left side of the winch roller (16), a second rotary table (17) is fixedly connected to the right side of the winch drum (16), a first belt rotating shaft (18) is fixedly connected to the left side of the first rotary table (10), a belt (9) is fixedly connected to the first belt rotating shaft (18), a second belt rotating shaft (20) is fixedly connected to the belt (9), the second belt rotating shaft (20) is fixedly installed in the control box (7), a second supporting column (15) is fixedly connected to the bottom of the control box (7), a motor (21) is arranged at the bottom of the inner side of the control box (7), a first supporting column (11) is fixedly connected to the left side of the first belt rotating shaft (18), a second supporting column (15) is fixedly connected to the right side of the winch drum (16), a supporting plate (13) is fixedly connected to the bottoms of the first supporting column (11) and the second supporting column (15), a third fixing column (14) is fixedly connected to the bottom of the supporting plate (13), pressing plates (32) are fixedly connected to the left side and the right side of the buffering rotary drum (29), pressing plate (32) top fixedly connected with buffer block (30), pressing plate (32) top fixedly connected with second fixed plate (23), second fixed plate (23) top fixed mounting speed limiter (31), pressing plate (32) fixedly connected with telescopic link (26), telescopic link (26) fixedly connected with cylinder (25), cylinder (25) fixed mounting is at first fixed plectane (19).
2. The drilling winch safety control device of claim 1, wherein the display, the motor, the cylinder and the speed limiter are electrically connected with an external power supply and an external single chip microcomputer, and the single chip microcomputer is STM 32.
3. The safety control device of the drilling winch according to claim 1, wherein the cylinder (25), the telescopic rod (26) and the pressing plate (32) form a first extruding device, a second extruding device with the same structure as the first extruding device is arranged on the first fixing plate (22), and the top of the pressing plate (32) is fixedly provided with the buffer block (30).
4. The safety control device of the well drilling winch according to claim 1, characterized in that the left side and the right side of the buffer drum (29) are fixedly connected with a rotating shaft (28) and a fixed rod (27).
5. The safety control device for the drilling winch according to claim 1, wherein openings are fixedly formed on both sides of the top of the pressure plate (32), and the size of the openings is larger than that of the buffer drum (29).
6. The safety control device of the well drilling winch according to claim 1, characterized in that the surface of the winch drum (16) is fixedly provided with a groove, and the steel wire rope (6) is fixedly connected in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339343.6U CN214611264U (en) | 2021-02-05 | 2021-02-05 | Safety control device for well drilling winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339343.6U CN214611264U (en) | 2021-02-05 | 2021-02-05 | Safety control device for well drilling winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214611264U true CN214611264U (en) | 2021-11-05 |
Family
ID=78441236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339343.6U Expired - Fee Related CN214611264U (en) | 2021-02-05 | 2021-02-05 | Safety control device for well drilling winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214611264U (en) |
-
2021
- 2021-02-05 CN CN202120339343.6U patent/CN214611264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |