CN212359670U - Transmission mechanism for preventing oil pipe from colliding - Google Patents
Transmission mechanism for preventing oil pipe from colliding Download PDFInfo
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- CN212359670U CN212359670U CN202020638006.2U CN202020638006U CN212359670U CN 212359670 U CN212359670 U CN 212359670U CN 202020638006 U CN202020638006 U CN 202020638006U CN 212359670 U CN212359670 U CN 212359670U
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- oil pipe
- chain
- hydraulic motor
- transmission mechanism
- slider
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Abstract
The utility model discloses a transmission mechanism for preventing oil pipe from colliding, which comprises a body, wherein a guide part is welded at the upper end of the body, a chain tensioning wheel, a chain dragging wheel and a power assembly are sequentially arranged on one side of the guide part, an oil pipe and a slider are arranged in the guide part, the slider is connected with the power assembly through a chain, and the power assembly comprises a hydraulic motor and an electromagnetic clutch; this device is provided power by hydraulic motor, drives the slider through the chain and follows oil pipe synchronous motion, effectively reduces the damage that oil pipe external screw thread end friction and collision caused on equipment, and secondly, when pressure was too big, electromagnetic clutch played the overload protection effect to hydraulic motor.
Description
Technical Field
The utility model relates to a prevent drive mechanism that oil pipe collided with belongs to oil field well workover technical field.
Background
The pipe feeder is a part of the whole workover rig system, is used for supplying oil pipes to the workover rig host during pipe descending, and is used for receiving the oil pipes from the workover rig host during pipe lifting. The existing pipe conveying machine is operated by combining workers and machines, the working efficiency is low, the labor intensity is high, and in addition, the external thread end of an oil pipe is damaged due to friction and rubbing caused by lifting in the conveying process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent drive mechanism that oil pipe collided with is used for overcoming among the prior art oil pipe and causes the defect that the external screw thread collided with because of hoisting.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses a prevent drive mechanism that oil pipe collided with, which comprises a body, the upper end welding of body has the guide, one side of guide is equipped with chain tight pulley that rises, chain tow boat, power component in proper order, be equipped with oil pipe and slider in the guide, be connected through the chain between slider and the power component, power component includes hydraulic motor and electromagnetic clutch.
Furthermore, the hydraulic motor is electrically connected with the electromagnetic clutch, and the electromagnetic clutch plays an overload protection effect on the hydraulic motor.
Furthermore, the chain is used as a power transmission element and is connected with a chain tensioning wheel and a chain dragging wheel.
Furthermore, one end of the external thread of the oil pipe is placed on the sliding block, and the thread is protected.
Furthermore, the sliding block moves synchronously along with the oil pipe under the action force of the chain driven by the hydraulic motor, and the sliding block automatically resets after the oil pipe is conveyed.
The utility model discloses the beneficial effect who reaches is: this device is provided power by hydraulic motor, drives the slider through the chain and follows oil pipe synchronous motion, effectively reduces the damage that oil pipe external screw thread end friction and collision caused on equipment, and secondly, when pressure was too big, electromagnetic clutch played the overload protection effect to hydraulic motor.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1. a chain; 2. a chain tension wheel; 3. a chain tug; 4. a hydraulic motor; 5. an electromagnetic clutch; 6. a guide member; 7. a slider; 8. an oil pipe; 9. a body.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-2, a prevent drive mechanism that oil pipe collided with, includes body 9, the upper end welding of body 9 has guide 6, one side of guide 6 is equipped with chain tight pulley 2 that rises, chain tow boat 3, power component in proper order, be equipped with oil pipe 8 and slider 7 in the guide 6, be connected through chain 1 between slider 7 and the power component.
The power assembly comprises a hydraulic motor 4 and an electromagnetic clutch 5, and the electromagnetic clutch 5 has an overload protection effect on the hydraulic motor 4.
The chain 1 is used as a power transmission element and is connected with a chain tensioning wheel 2 and a chain dragging wheel 3.
One end of the external thread of the oil pipe 8 is placed on the sliding block 7, and the effect of protecting the thread is achieved.
The sliding block 7 moves synchronously along with the oil pipe 8 under the action force of the chain 1 driven by the hydraulic motor 4, and the sliding block 7 automatically resets after the oil pipe 8 finishes conveying.
The working principle is as follows: the power assembly drives the chain 1 to rotate, forward and backward power is provided for the sliding block 7, the chain 1 is tightened through the chain dragging wheel 3 and the chain tensioning wheel 2, friction force is reduced through the bearing, scraping and rubbing caused by left and right shaking of the chain 1 are reduced through the guide piece 6, when pressure is overlarge, the hydraulic motor 4 is automatically disengaged through the electromagnetic clutch 5, damage to the chain 1 caused by a tightening state is reduced, when the oil pipe 8 is hoisted by a hoisting clamp, the sliding block 7 moves forward along with the oil pipe 1 under the action force of the hydraulic motor 4 driving the chain 1, and damage caused by friction and collision of an external thread end of the oil pipe 1 on equipment is effectively reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a prevent drive mechanism that oil pipe collided with, a serial communication port, includes the body, the upper end welding of body has the guide, one side of guide is equipped with chain tight pulley that rises, chain tow boat, power component in proper order, be equipped with oil pipe and slider in the guide, be connected through the chain between slider and the power component, power component includes hydraulic motor and electromagnetic clutch.
2. The transmission mechanism for preventing oil pipe collision according to claim 1, wherein the hydraulic motor is electrically connected to an electromagnetic clutch, and the electromagnetic clutch has an overload protection effect on the hydraulic motor.
3. The transmission mechanism for preventing oil pipe collision according to claim 1, wherein the chain is used as a power transmission element and is connected with a chain tensioning wheel and a chain dragging wheel.
4. The transmission mechanism for preventing the oil pipe from colliding as in claim 1, wherein one end of the external thread of the oil pipe is placed on the sliding block to play a role in protecting the thread.
5. The transmission mechanism for preventing the oil pipe from colliding as claimed in claim 1, wherein the sliding block moves synchronously with the oil pipe under the action of the chain driven by the hydraulic motor, and the sliding block automatically resets after the oil pipe is conveyed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020638006.2U CN212359670U (en) | 2020-04-24 | 2020-04-24 | Transmission mechanism for preventing oil pipe from colliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020638006.2U CN212359670U (en) | 2020-04-24 | 2020-04-24 | Transmission mechanism for preventing oil pipe from colliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359670U true CN212359670U (en) | 2021-01-15 |
Family
ID=74133833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020638006.2U Active CN212359670U (en) | 2020-04-24 | 2020-04-24 | Transmission mechanism for preventing oil pipe from colliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212359670U (en) |
-
2020
- 2020-04-24 CN CN202020638006.2U patent/CN212359670U/en active Active
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