CN206221614U - Belt pulley set and oil pumping unit with same - Google Patents
Belt pulley set and oil pumping unit with same Download PDFInfo
- Publication number
- CN206221614U CN206221614U CN201621139351.1U CN201621139351U CN206221614U CN 206221614 U CN206221614 U CN 206221614U CN 201621139351 U CN201621139351 U CN 201621139351U CN 206221614 U CN206221614 U CN 206221614U
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- Prior art keywords
- belt pulley
- pulley
- main
- belt
- fixing hole
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- 238000005086 pumping Methods 0.000 title abstract description 7
- 238000009434 installation Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model provides a pulley group and have its beam-pumping unit, pulley group, include: a primary pulley; and the secondary belt pulley is selectively arranged on the main belt pulley and is sleeved on the main belt pulley or the secondary belt pulley to be arranged. The utility model discloses a pulley group has solved the problem that is difficult to adjust the stroke frequency of beam-pumping unit because of the belt pulley is difficult to extract from the motor shaft among the prior art.
Description
Technical field
The utility model is related to field of petroleum exploitation, in particular to a kind of belt pulley set and the oil pumper with it.
Background technology
In daily production management, in the adjustment of production well proration, adjustment jig frequency is more widespread practice.
At present, beam pumping unit is in practical operation, the contact surface of the bushing on motor shaft and belt pulley due to it is long when
Between use, there is the bonding in face and face or the reason such as get rusty, it is difficult to belt pulley is smoothly extracted, scene it is general just with pick,
Drift etc. is stuck between motor and belt pulley, is exerted oneself to tap with hammer, slowly ejects the method for belt pulley to replace pulley extractor.
However, this method can cause belt pulley extract it is difficult, easily smash belt pulley, the runnability of influence motor,
During operating cost, labour intensity it is big.
Utility model content
Main purpose of the present utility model is to provide a kind of belt pulley set and the oil pumper with it, to solve existing skill
In art because belt pulley be difficult to from motor shaft extract be difficult to adjust oil pumper jig frequency problem.
To achieve these goals, according to one side of the present utility model, there is provided a kind of belt pulley set, including：It is main
Belt pulley；Secondary belt pulley, secondary belt pulley is selectively attached on main pulley, is mounted in belt and is set on main pulley
Or be set on time belt pulley.
Further, secondary belt pulley is set on main pulley.
Further, secondary belt pulley has accommodating chamber, and when secondary belt pulley is arranged on main pulley, main pulley is extremely
Small part is located in accommodating chamber.
Further, main pulley includes motor coupling portion and belt installation portion, motor coupling portion and belt installation portion edge
Main pulley it is axial arranged；Wherein, when secondary belt pulley is arranged on main pulley, the belt installation position of main pulley in
In accommodating chamber.
Further, the first fixing hole is provided with main pulley, the second fixing hole, main belt is provided with secondary belt pulley
After in wheel insertion accommodating chamber, the first fixing hole and the second fixing hole align, and main pulley and time belt pulley are by being located in first
Fastener connection in fixing hole and the second fixing hole.
Further, along the axially extending of main pulley, the second fixing hole prolongs the first fixing hole along the axial direction of time belt pulley
Stretch.
Further, secondary belt pulley is cylinder, and accommodating chamber is the barrel chamber of cylinder, and the second fixing hole is arranged on the cylinder bottom of cylinder
On.
Further, the first fixing hole and the second fixing hole are multiple, and multiple first fixing holes and multiple second are fixed
Hole is set correspondingly.
Further, it is provided with positioning convex on main pulley, is provided with secondary belt pulley and matched with positioning convex
Locating slot, when secondary belt pulley is arranged on main pulley, positioning convex is plugged in locating slot.
Further, positioning convex and locating slot are multiple, and multiple positioning convex and multiple locating slots are correspondingly
Set.
Further, when secondary belt pulley is arranged on main pulley, the axis of secondary belt pulley and the axis of main pulley
Overlap；Multiple positioning convex arrange that multiple locating slots are arranged around the axis of secondary belt pulley around the axis of main pulley.
Further, belt pulley set includes multiple maximum gauges secondary belt pulley of different sizes, and main pulley is selectively
It is connected with one of them belt pulley.
According to another aspect of the present utility model, there is provided a kind of oil pumper, including motor, oil pumper also includes upper
The belt pulley set stated, the main pulley of belt pulley set is arranged on the motor shaft of motor.
The utility model includes main pulley and time belt pulley by making belt pulley set, and this time belt pulley is selectively installed
On main pulley, when secondary belt pulley is fitted without on main pulley, by belt sleeve on main pulley, on main pulley
When secondary belt pulley is installed, belt is set on time belt pulley, so, in the adjustment of production well proration, can passed through
The mode of installation or removal time belt pulley adjusts jig frequency, it is not necessary to dismantles lower main pulley again, solves difficulty of the prior art
To adjust the problem of the jig frequency of oil pumper.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing being further understood to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment according to main pulley of the present utility model；
Fig. 2 shows the side view of the main pulley in Fig. 1；
Fig. 3 is shown according to the of the present utility model structural representation of the embodiment of belt pulley；And
Fig. 4 shows the sectional view of the secondary belt pulley in Fig. 3.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, main pulley；11st, motor coupling portion；12nd, belt installation portion；13rd, the first fixing hole；14th, positioning convex；20、
Secondary belt pulley；21st, accommodating chamber；22nd, the second fixing hole；23rd, locating slot.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The utility model provides a kind of belt pulley set, refer to Fig. 1 to Fig. 4, and the belt pulley set includes：Main pulley
10；Secondary belt pulley 20, secondary belt pulley 20 is selectively attached on main pulley 10, is mounted in belt and is set in main pulley
On 10 or it is set on time belt pulley 20.
The utility model includes main pulley 10 and time belt pulley 20 by making belt pulley set, and this time belt pulley 20 may be selected
Ground is arranged on main pulley 10, when secondary belt pulley 20 is fitted without on main pulley 10, by belt sleeve in main pulley 10
On, when secondary belt pulley 20 is installed on main pulley 10, belt is set on time belt pulley 20, so, in oil well work
In the adjustment of system, jig frequency can be adjusted by way of installation or removal time belt pulley 20, it is not necessary to dismantle down main belt again
Wheel 10, solves the problems, such as the jig frequency for being difficult to adjust oil pumper of the prior art.
In the present embodiment, secondary belt pulley 20 is set on main pulley 10.Main skin is set in by by secondary belt pulley 20
On belt wheel 10, more easily belt can be connected with secondary belt pulley 20.
In order to secondary belt pulley 20 is set on main pulley 10, as shown in figure 4, secondary belt pulley 20 has accommodating chamber 21,
When secondary belt pulley 20 is arranged on main pulley 10, main pulley 10 is at least partially disposed in accommodating chamber 21.
The concrete structure of main pulley 10 is that main pulley 10 includes motor coupling portion 11 and belt installation portion 12, motor
Connecting portion 11 and belt installation portion 12 are along the axial arranged of main pulley 10；Wherein, when secondary belt pulley 20 is arranged on main pulley
When on 10, the belt installation portion 12 of main pulley 10 is located in accommodating chamber 21.
Specific connected mode between main pulley 10 and secondary belt pulley 20 is that the first fixation is provided with main pulley 10
Hole 13, is provided with the second fixing hole 22 on secondary belt pulley 20, after the insertion accommodating chamber 21 of main pulley 10 is interior, the He of the first fixing hole 13
Second fixing hole 22 aligns, and main pulley 10 and time belt pulley 20 are by being located in the first fixing hole 13 and the second fixing hole 22
Fastener connection.Preferably, the fastener is bolt.
Specifically, as shown in Figure 1 and Figure 4, the first fixing hole 13 is along the axially extending of main pulley 10, the second fixing hole 22
Along the axially extending of time belt pulley 20.So, more easily main pulley 10 and time belt pulley 20 can be coupled together.
In the present embodiment, as shown in Figure 3 and Figure 4, secondary belt pulley 20 is cylinder, and accommodating chamber 21 is the barrel chamber of cylinder, the
Two fixing holes 22 are arranged on the cylinder bottom of cylinder.Be set to cylinder by by secondary belt pulley 20, can in order to secondary belt pulley 20 with
Connection between main pulley 10.
In order to ensure the fixed effect between main pulley 10 and secondary belt pulley 20, as shown in Figures 1 to 4, first fixes
The fixing hole 22 of hole 13 and second is multiple, and multiple first fixing holes 13 and multiple second fixing holes 22 are set correspondingly.
In order to realize the positioning between main pulley 10 and secondary belt pulley 20, as shown in Figures 1 to 4, on main pulley 10
Positioning convex 14 is provided with, the locating slot 23 matched with positioning convex 14 is provided with secondary belt pulley 20, when secondary belt pulley 20
When on main pulley 10, positioning convex 14 is plugged in locating slot 23.
In order to ensure locating effect, positioning convex 14 and locating slot 23 are multiple, and multiple positioning convex 14 and multiple are fixed
Position groove 23 is set correspondingly.Preferably, multiple positioning convex 14 along main pulley 10 circumferentially, multiple locating slots 23
Along time belt pulley 20 circumferentially.
Specifically, when secondary belt pulley 20 is arranged on main pulley 10, axis and the main pulley 10 of secondary belt pulley 20
Axis overlap；Multiple positioning convex 14 around main pulley 10 axis arrange, axle of the multiple locating slots 23 around secondary belt pulley 20
Line is arranged.So, locating effect can be improved.
For the jig frequency of more convenient adjustment oil pumper, belt pulley set includes multiple maximum gauges secondary belt of different sizes
Wheel 20, main pulley 10 is selectively connected with one of them belt pulley 20.
The present embodiment additionally provides a kind of oil pumper, including motor, and oil pumper also includes above-mentioned belt pulley set, skin
The main pulley 10 of belt wheel group is arranged on the motor shaft of motor.So, it is arranged on oil pumper by by belt pulley set
On motor shaft, the jig frequency of oil pumper can be more easily adjusted.
Belt pulley set in the present embodiment solves oil pumper when adjusting jig frequency, and belt pulley extracts difficult, asking of wasting time and energy
Topic, so as to avoid that motor and belt pulley are caused to damage, eliminates potential safety hazard.
The belt pulley set of oil pumper is shell type belt pulley, by actual demand, by various sizes of belt pulley combined complete, from
And when having reached adjustment beam-pumping unit jig frequency, only by plus, subtract belt pulley combine can reach adjust jig frequency purpose.
Belt pulley set includes that by the belt pulley of 4 punchings beat/min be main wheel, the belt pulley of 6 punchings beat/min and 8 punchings beat/min
Belt pulley be next round, six fixing bolts, pulley keies composition, wherein main wheel is arranged on the output shaft of pumping-unit motor,
It is fixed together using bolt and pulley key between main wheel and next round.
When belt pulley is processed, three screwed holes of M16 are uniformly bored on belt pulley identical position.
The belt pulley set is applied to the oil pumping type of Multiple Type, reduces the working strength of employee, it is to avoid to motor
With the damage of belt pulley, the part of appliance of oil pumper is effectively protected.
In the adjustment operation of beam-pumping unit jig frequency, first original belt pulley on motor is removed, loaded onto processing and fabricating
4 punchings beat/min small belt pulley, and install belt and carried out operation test.Belt is removed again, installs six jig frequency sets
Formula belt pulley, installing belt carries out operation test.
Result shows, compared with conventional equipment, the equipment not only the operating time be only the normal device operation time half,
Labour intensity is significant lower, without special tool(s), and in the absence of the situation of damage equipment.Both it is time saving and energy saving, this side is eliminated again
The potential safety hazard in face.
It can be seen that, belt pulley set includes that the belt pulley of 4 punchings beat/min is main wheel, the belt pulley and 8 jig frequencies of 6 punchings beat/min/
The belt pulley of minute is next round, and six fixing bolts, wherein pulley key composition, main wheel are arranged on the output shaft of pumping-unit motor
On, it is fixed together using bolt and pulley key between main wheel and next round.
Three screwed holes of M16 are uniformly bored during processing in belt pulley same position.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
The utility model includes main pulley and time belt pulley by making belt pulley set, and this time belt pulley is selectively installed
On main pulley, when secondary belt pulley is fitted without on main pulley, by belt sleeve on main pulley, on main pulley
When secondary belt pulley is installed, belt is set on time belt pulley, so, in the adjustment of production well proration, can passed through
The mode of installation or removal time belt pulley adjusts jig frequency, it is not necessary to dismantles lower main pulley again, solves difficulty of the prior art
To adjust the problem of the jig frequency of oil pumper.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (13)
1. a kind of belt pulley set, it is characterised in that including：
Main pulley (10)；
Secondary belt pulley (20), described time belt pulley (20) is selectively attached on the main pulley (10), is mounted in skin
Band is set on the main pulley (10) or is set on described belt pulley (20).
2. belt pulley set according to claim 1, it is characterised in that described time belt pulley (20) is set in the main belt
On wheel (10).
3. belt pulley set according to claim 1, it is characterised in that described belt pulley (20) with accommodating chamber (21),
When described belt pulley (20) is on the main pulley (10), the main pulley (10) is at least partially disposed at institute
State in accommodating chamber (21).
4. belt pulley set according to claim 3, it is characterised in that the main pulley (10) is including motor coupling portion
(11) and belt installation portion (12), the motor coupling portion (11) and the belt installation portion (12) are along the main pulley (10)
It is axial arranged；Wherein, when described belt pulley (20) is on the main pulley (10), the main pulley (10)
The belt installation portion (12) in the accommodating chamber (21).
5. belt pulley set according to claim 3, it is characterised in that be provided with the first fixation on the main pulley (10)
Hole (13), is provided with the second fixing hole (22) on described belt pulley (20), the main pulley (10) inserts the accommodating chamber
(21) after in, first fixing hole (13) and second fixing hole (22) align, the main pulley (10) and described secondary
Belt pulley (20) is connected by the fastener being located in first fixing hole (13) and second fixing hole (22).
6. belt pulley set according to claim 5, it is characterised in that first fixing hole (13) is along the main pulley
(10) axially extending, second fixing hole (22) is axially extending along described belt pulley (20).
7. belt pulley set according to claim 5, it is characterised in that described time belt pulley (20) is cylinder, the receiving
Chamber (21) is the barrel chamber of the cylinder, and second fixing hole (22) is arranged on the cylinder bottom of the cylinder.
8. belt pulley set according to claim 5, it is characterised in that first fixing hole (13) and described second is fixed
Hole (22) is multiple, and multiple first fixing holes (13) and multiple second fixing holes (22) are set correspondingly.
9. belt pulley set according to any one of claim 1 to 8, it is characterised in that set on the main pulley (10)
Positioning convex (14) is equipped with, the locating slot matched with the positioning convex (14) is provided with described belt pulley (20)
(23), when described belt pulley (20) is on the main pulley (10), the positioning convex (14) is plugged in described
In locating slot (23).
10. belt pulley set according to claim 9, it is characterised in that the positioning convex (14) and the locating slot
(23) multiple is, multiple positioning convex (14) and multiple locating slots (23) are set correspondingly.
11. belt pulley sets according to claim 10, it is characterised in that when described belt pulley (20) is installed in the master
When on belt pulley (10), described time the axis of belt pulley (20) overlaps with the axis of the main pulley (10)；It is multiple described fixed
Position raised (14) arranges around the axis of the main pulley (10), and multiple locating slots (23) are around described belt pulley (20)
Axis is arranged.
12. belt pulley sets according to claim 1, it is characterised in that the belt pulley set includes that multiple maximum gauges are big
Small described time different belt pulleys (20), the main pulley (10) selectively connects with one of them described belt pulley (20)
Connect.
A kind of 13. oil pumpers, including motor, it is characterised in that the oil pumper is also including any in claim 1 to 12
Belt pulley set described in, the main pulley (10) of the belt pulley set is on the motor shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139351.1U CN206221614U (en) | 2016-10-19 | 2016-10-19 | Belt pulley set and oil pumping unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139351.1U CN206221614U (en) | 2016-10-19 | 2016-10-19 | Belt pulley set and oil pumping unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221614U true CN206221614U (en) | 2017-06-06 |
Family
ID=58788275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621139351.1U Active CN206221614U (en) | 2016-10-19 | 2016-10-19 | Belt pulley set and oil pumping unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221614U (en) |
-
2016
- 2016-10-19 CN CN201621139351.1U patent/CN206221614U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |