CN219911679U - Oil well belt pulley - Google Patents
Oil well belt pulley Download PDFInfo
- Publication number
- CN219911679U CN219911679U CN202223198951.3U CN202223198951U CN219911679U CN 219911679 U CN219911679 U CN 219911679U CN 202223198951 U CN202223198951 U CN 202223198951U CN 219911679 U CN219911679 U CN 219911679U
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- oil well
- belt pulley
- rotor pin
- nitrogen cooling
- 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.)
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Links
- 239000003129 oil well Substances 0.000 title claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 27
- 238000002347 injection Methods 0.000 abstract description 9
- 239000007924 injection Substances 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Pulleys (AREA)
Abstract
The utility model discloses an oil well belt pulley, which comprises a main shaft and a supporting frame. Compared with the existing common belt pulley, the oil well belt pulley is characterized in that the right side of the main shaft is provided with a pin, the right side of the pin is provided with a composite shaft, a first rotor pin sleeve is uniformly distributed on the outer ring of the composite shaft, the first rotor pin sleeve further comprises a liquid nitrogen cooling tank, an injection port and an elastic block, the liquid nitrogen cooling tank is inlaid in the first rotor pin sleeve and is fixed by the elastic block, the injection port is arranged at the upper end of the liquid nitrogen cooling tank, liquid nitrogen is injected into the main shaft through the liquid nitrogen cooling tank, the main shaft drives the pin and the composite shaft to rotate permanently when the belt pulley works, so that the first rotor pin sleeve is driven to operate between the composite shaft and the second rotor pin sleeve, the liquid nitrogen cooling tank in the first rotor pin sleeve shakes to enable the liquid nitrogen cooling tank to quickly release energy for cooling, the rigidity reduction of parts is slowed down, the operation time is prolonged, and the long-time operation is shortened.
Description
Technical Field
The utility model relates to the technical field of oil well development, in particular to an oil well belt pulley.
Background
The belt pulley belongs to the hub parts, and is generally relatively large in size, and the manufacturing process is mainly cast and forged. The large-size design is cast, the materials are cast iron (good casting performance), and cast steel is rarely used (poor casting performance); typically smaller in size, can be designed to be forged and is made of steel. Pulleys are mainly used for long-distance power transmission, such as power output of small diesel engine, farm vehicle, tractor, automobile, mining machine, mechanical processing equipment, textile machine, packaging machine, lathe, forging machine, transmission of power of some small horsepower motorcycles, power transmission of farm machine, air compressor, speed reducer, generator, cotton gin, etc., and are used in large amount in oil well development
The utility model provides a belt pulley as in application number CN201110035495.8, wherein the belt pulley is provided with a fluid channel. By utilizing the technical scheme provided by the utility model, the temperature of the contact surface of the belt pulley, such as a crank pulley of a diesel engine, and an external mechanism can be conveniently controlled, so that the damping effect of the damper is ensured, and the running of the damper is more reliable.
A pulley similar to the above application currently suffers from the following drawbacks:
the existing belt pulley causes that the motor group and equipment are related to run and adopt belt rotation, the original belt pulley and equipment have large ratio, the outer diameter of the motor belt is small, the belt pulley is easy to slip, the friction force is enhanced, the heating is fast, and the belt abrasion is serious.
Accordingly, in view of the above, an oil well pulley is proposed to solve the problems of the prior art, such as the increase of the outer diameter of the pulley without changing the running speed of the equipment, the increase of the outer diameter of the pulley, and the decrease of the difference between the outer diameters of the two pulleys, so as to achieve the purpose of higher practical value.
Disclosure of Invention
The present utility model is directed to an oil well pulley to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil well belt pulley, includes main shaft and support frame the right side of main shaft is provided with the round pin, the right side of round pin is provided with compound axle forever, compound axle forever's outer lane evenly distributed rotor pin cover No. one, and rotor pin cover No. one still includes liquid nitrogen cooling and irritates, filling opening, elasticity piece, liquid nitrogen cooling is irritated and is inlayed in rotor pin cover No. one and is fixed by elasticity piece, the filling opening sets up the upper end that liquid nitrogen cooling irritated, rotor pin cover No. one sets up in rotor pin cover No. two, and is fixed by first bolt and planet carrier
Further, the support frame is clamped with the first bolt, and the first bolt is parallel to the support frame.
Further, the second bolts are uniformly distributed on the support frame twice, and the second bolts are symmetrically distributed with the support frame.
Further, the support frame is clamped with the outer diameter wheel, and the outer diameter wheel is fixed through the second bolt.
Further, the main shaft is fixedly connected with the fixing frame, and the fixing frame is arranged on the central line of the main shaft.
Furthermore, the circumference of the fixing frame is uniformly and fixedly connected with a bracket, and a countershaft is arranged on the central axis inside the bracket.
Further, one side of the auxiliary shaft is wrapped by a spring, and the spring is fixedly connected with the bracket.
Further, the auxiliary shaft is adhered to the baffle, and the baffle is parallel to the bracket.
Compared with the prior art, the utility model has the beneficial effects that: the liquid nitrogen cooling and filling device has the advantages that liquid nitrogen is filled into the liquid nitrogen cooling and filling hole, when the belt pulley works, the main shaft drives the pin and the composite shaft to rotate permanently, so that the first rotor pin sleeve is driven to operate between the composite shaft and the second rotor pin sleeve permanently, the liquid nitrogen cooling and filling hole in the first rotor pin sleeve shakes to enable the liquid nitrogen cooling and filling hole to quickly release energy to cool, so that the rigidity of parts is slowed down, the operating time is prolonged, the long-time operation is achieved, the working period is shortened, the outer diameter wheel is quickly separated from the supporting frame through the loosening second bolt, the follow-up change is carried out, the belt pulley and equipment ratio is large, the belt outer diameter of the motor is large, the brought benefits are not easy to slip, the friction force is even, the heating is reduced, and the belt abrasion is reduced.
1. According to the utility model, through the arrangement of the main shaft, the pin, the composite shaft permanent, the first rotor pin sleeve, the liquid nitrogen cooling tank, the injection port and the second rotor pin sleeve, liquid nitrogen is injected through the injection port liquid nitrogen cooling tank, and when the belt pulley works, the main shaft drives the pin and the composite shaft to rotate permanently, so that the first rotor pin sleeve is driven to operate between the composite shaft permanent and the second rotor pin sleeve, the liquid nitrogen cooling tank in the first rotor pin sleeve is rocked to enable the liquid nitrogen cooling tank to quickly release energy for cooling, so that the rigidity reduction of parts is slowed down, the operation time is prolonged, and the long-time operation is realized, so that the working period is reduced;
2. according to the utility model, through the arrangement of the support frame, the second bolt and the outer diameter wheel, when the belt wheel and the equipment have a large ratio and the outer diameter of the motor belt is small, the outer diameter wheel is quickly separated from the support frame by loosening the second bolt to be replaced, so that the belt wheel and the equipment have a large ratio and the outer diameter of the motor belt is large, the advantages of difficulty in slipping, uniform friction force, heat generation reduction and belt abrasion are achieved;
3. according to the utility model, through the arrangement of the composite shaft, the fixing frame, the auxiliary shaft, the spring and the baffle, heat is generated after the composite shaft is operated for a long time, so that the solid lubrication is slowly dissolved, and the dissolved lubrication liquid is thrown into the composite shaft to perform uninterrupted lubrication after the baffle and the spring are opened along with the rotation of the composite shaft, so that the bearing cannot be lubricated after long-time operation.
Drawings
FIG. 1 is a schematic view of the present utility model in a left-hand, full-section configuration;
FIG. 2 is a schematic diagram of a composite shaft permanent structure of the present utility model;
FIG. 3 is a schematic diagram of a front view structure of the present utility model
Fig. 4 is an enlarged schematic view of the structure of the present utility model a.
In the figure: 1. a main shaft; 2. a pin; 3. a composite shaft is permanent; 4. a first rotor pin sleeve; 401. cooling and filling liquid nitrogen; 402. an injection port; 403. an elastic block; 5. a second rotor pin sleeve; 6. a first bolt; 7. a support frame; 8. a second bolt; 9. an outer diameter wheel; 10. a fixing frame; 11. a bracket; 12. a secondary shaft; 13. a spring; 14. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, an oil well belt pulley comprises a main shaft 1 and a support frame 7, wherein a pin 2 is arranged on the right side of the main shaft 1, a composite shaft 3 is arranged on the right side of the pin 2, a first rotor pin sleeve 4 is uniformly distributed on the outer ring of the composite shaft 3, the first rotor pin sleeve 4 also comprises a liquid nitrogen cooling tank 401, an injection port 402 and an elastic block 403, the liquid nitrogen cooling tank 401 is inlaid in the first rotor pin sleeve 4 and is fixed by the elastic block 403, the injection port 402 is arranged at the upper end of the liquid nitrogen cooling tank 401, the first rotor pin sleeve 4 is arranged in a second rotor pin sleeve 5 and is fixed by a first bolt 6 and a planet carrier, liquid nitrogen is injected into the liquid nitrogen cooling tank 401 through the injection port 402, when the belt pulley works, the main shaft 1 drives the pin 2 and the composite shaft 3 to rotate, so that the first rotor pin sleeve 4 is driven to operate between the composite shaft 3 and the second rotor pin sleeve 5, the liquid nitrogen cooling tank 401 in the first rotor pin sleeve 4 is rocked to enable the liquid nitrogen cooling tank 401 to quickly release energy to cool, so that rigidity reduction of parts is slowed down, operation time is increased, long-time operation is achieved, working cycle is reduced, the support frame 7 is clamped with the first bolt 6, the first bolt 6 is parallel to the support frame 7, the second bolts 8 are uniformly distributed twice of the support frame 7 and symmetrically distributed with the support frame 7, the support frame 7 is clamped with the outer diameter wheel 9, the outer diameter wheel 9 is fixed through the second bolts 8, the outer diameter wheel 9 is quickly separated from the support frame 7 through loosening the second bolts 8 to be replaced, the advantages of difficult slipping, uniform friction force, heating reduction, belt abrasion reduction, and fixed connection of the main shaft 1 and the fixing frame 10 are achieved, and the fixing frame 10 is installed on the central line of the main shaft 1;
as shown in fig. 4, the periphery of the fixing frame 10 is uniformly and fixedly connected with a bracket 11, a secondary shaft 12 is arranged on the central axis of the inside of the bracket 11, one side of the secondary shaft 12 is wrapped by a spring 13, the spring 13 is fixedly connected with the bracket 11, the secondary shaft 12 is adhered to a baffle plate 14, the baffle plate 14 is parallel to the bracket 11, heat is generated after the composite shaft 3 runs for a long time, so that the solid lubrication is slowly dissolved, and the dissolved lubrication liquid is thrown into the composite shaft 3 through the rotation of the baffle plate 14 and the spring 13 following the rotation of the composite shaft 3 for uninterrupted lubrication, so that the problem that the long-time running lubrication of the bearing cannot follow is solved.
Working principle: when the oil well belt pulley is used, liquid nitrogen is injected into the liquid nitrogen cooling tank 401 through the injection port 402, and when the belt pulley works, the main shaft 1 drives the pin 2 and the composite shaft permanent 3 to rotate, so that the first rotor pin sleeve 4 is driven to operate between the composite shaft permanent 3 and the second rotor pin sleeve 5, the liquid nitrogen cooling tank 401 in the first rotor pin sleeve 4 shakes to enable the liquid nitrogen cooling tank 401 to quickly release energy to cool down, so that the rigidity of parts is reduced, the operation time is prolonged, the working period is shortened, meanwhile, the outer diameter wheel 9 is quickly separated from the supporting frame 7 through loosening the second bolt 8 to carry out follow-up replacement, the belt pulley and equipment ratio is large, the belt is not easy to slip, the friction force is even, the heating is reduced, the belt abrasion is reduced, the long-time operation of the composite shaft permanent 3 can generate heat, the solid lubrication is slowly dissolved, the dissolved lubrication is enabled to be thrown into the composite shaft permanent 3 through the baffle 14 and the spring 13 to follow the rotation of the composite shaft permanent 3, and the long-time uninterrupted running of the bearing is enabled to carry out.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides an oil well belt pulley, includes main shaft (1) and support frame (7), its characterized in that, the right side of main shaft (1) is provided with round pin (2), the right side of round pin (2) is provided with compound axle forever (3), the outer lane evenly distributed of compound axle forever (3) rotor pin cover (4), and rotor pin cover (4) still include liquid nitrogen cooling and irritate (401), filling opening (402), elasticity piece (403), liquid nitrogen cooling is irritated (401) and is inlayed in rotor pin cover (4) and is fixed by elasticity piece (403), filling opening (402) set up the upper end that liquid nitrogen cooling irritated (401), rotor pin cover (4) set up in rotor pin cover (5) No. two, and by first bolt (6) and planet carrier fixing.
2. An oil well pulley according to claim 1, characterized in that the support (7) is engaged with the first bolt (6), and that the first bolt (6) and the support (7) are parallel to each other.
3. An oil well belt pulley according to claim 1, characterized in that the two times of the supporting frame (7) are uniformly distributed with the second bolts (8), and the second bolts (8) are symmetrically distributed with the supporting frame (7).
4. A pulley according to claim 3, characterized in that the support (7) is engaged with the outer diameter wheel (9) and the outer diameter wheel (9) is fixed by means of a second bolt (8).
5. An oil well pulley according to claim 1, characterized in that the main shaft (1) is fixedly connected to the holder (10), and that the holder (10) is mounted on the centre line of the main shaft (1).
6. An oil well belt pulley according to claim 5, characterized in that the circumference of the fixing frame (10) is uniformly and fixedly connected with a bracket (11), and a countershaft (12) is arranged on the central axis inside the bracket (11).
7. An oil well pulley according to claim 6, characterized in that one side of the auxiliary shaft (12) is wrapped by a spring (13), and that the spring (13) is fixedly connected to the support (11).
8. An oil well pulley according to claim 6, characterized in that the secondary shaft (12) is glued to the baffle (14) and that the baffle (14) is parallel to the support (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223198951.3U CN219911679U (en) | 2022-12-01 | 2022-12-01 | Oil well belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223198951.3U CN219911679U (en) | 2022-12-01 | 2022-12-01 | Oil well belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911679U true CN219911679U (en) | 2023-10-27 |
Family
ID=88428632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223198951.3U Active CN219911679U (en) | 2022-12-01 | 2022-12-01 | Oil well belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911679U (en) |
-
2022
- 2022-12-01 CN CN202223198951.3U patent/CN219911679U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |