CN209483298U - A kind of dust-extraction unit of oil-pumping equipment in oil field - Google Patents
A kind of dust-extraction unit of oil-pumping equipment in oil field Download PDFInfo
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- CN209483298U CN209483298U CN201920121977.7U CN201920121977U CN209483298U CN 209483298 U CN209483298 U CN 209483298U CN 201920121977 U CN201920121977 U CN 201920121977U CN 209483298 U CN209483298 U CN 209483298U
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- plate
- curved plate
- fixedly connected
- oil
- dust
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Abstract
The utility model discloses a kind of dust-extraction units of oil-pumping equipment in oil field, it is related to pumping unit protection technology field, specially a kind of dust-extraction unit of oil-pumping equipment in oil field, including the first dedusting protective device and the second dedusting protective device, the first dedusting protective device is by upper curved plate, connecting bracket and lower curved plate composition, the side of the upper curved plate is fixedly connected with connecting bracket, the connecting bracket is fixedly connected with lower curved plate far from one end of upper curved plate, the inner wall of the upper curved plate and lower curved plate is fixedly connected to outer tube, the inside of the outer tube is plugged with interpolation pipe, one end that the interpolation pipe is located inside outer tube is fixedly connected with limit plate, the limit plate is fixedly connected with holddown spring far from the side of interpolation pipe.The dust-extraction unit of the oil-pumping equipment in oil field is realized erasing polished rod outer surface dust and corrodes the function of liquor, effectively extended the service life of polished rod, improve production efficiency by the design of polished rod fixed arch plate and dedusting hair side.
Description
Technical field
The utility model relates to pumping unit protection technology field, specially a kind of dust-extraction unit of oil-pumping equipment in oil field.
Background technique
The polished rod of pumping unit is to realize the connection between sucker rod and polished rod eye and special sucker rod, because in taking out
The topmost of beam hanger, stress is maximum, so the diameter of polished rod is bigger than oil pumping shank diameter, the rank of steel wants high, and surface is more smooth,
Main function is combined with the packing in packing box, sealing wellhead, is prevented oil, gas and water leakage, is realized between sucker rod and polished rod eye
Connection transition, complete indicator diagram measurement, realize various operations of well head etc., packing box is easy to appear infiltration after prolonged use
The situation of leakage, reason in addition to packing box and polished rod not to other than just, further include sealed packing in packing box in long-term use
It is easy to happen abrasion or corrosion, generally require to adjust jig frequency, replacement packing in actual production or adds multistage packing, in order to avoid
The corrosion and abrasion of packing, staff would generally by improve packing box structure or using different materials sealed packing,
The effective means being currently known includes changing the structure of packing box so as to fill butter, reduces the abrasion of packing, Huo Zhezeng
Add the quantity of sealed packing, add multistage packing, still, in the process of running, the attachment that outer rim can be different degrees of is grey for polished rod
Dirt and corrosion liquor, it is continual contacted with packing after, packing will be gradually worn down and corrode, more by lubricating or adding
Grade packing can only extend the service life of packing to a certain extent.
A kind of oil pumping machine well head disclosed in 207795129 U of Chinese utility model patent ublic specification of application CN
Fixation clamp is set in gland for packing box first when in use by packing protective device, the beam-pumping unit portal disc radical protective device
On, rotating shaft and connecting rod are set in two semicircle fixed chuck a and b on polished rod, bolt on, then compress two
Spring a and b are put into hole, tightening screw, and at this moment two semicircle mobile chuck a and b will be in two compressed springs a and b
It drives the dedusting hair side on the inside of it to encase polished rod under effect, dust and the corrosion of polished rod outer periphery is wiped by setting dedusting hair side
Liquor can effectively mitigate abrasion and corrosion that polished rod packing in downlink is subject to, thus effectively extend the service life of packing,
Production efficiency is improved, still, the beam-pumping unit portal disc radical protective device is poor to the protection effect of polished rod, polished rod cannot be kept effective
Ground avoids the erosion of dust etc..
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dust-extraction unit of oil-pumping equipment in oil field, solves
The problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of oil-pumping equipment in oil field
Dust-extraction unit, including the first dedusting protective device and the second dedusting protective device, the first dedusting protective device by upper curved plate,
Connecting bracket and lower curved plate composition, the side of the upper curved plate are fixedly connected with connecting bracket, and the connecting bracket is far from upper arc
One end of plate is fixedly connected with lower curved plate, and the inner wall of the upper curved plate and lower curved plate is fixedly connected to outer tube, the housing
The inside of pipe is plugged with interpolation pipe, and one end that the interpolation pipe is located inside outer tube is fixedly connected with limit plate, the limit
Plate is fixedly connected with holddown spring far from the side of interpolation pipe, and the one end of the holddown spring far from limit plate is fixed with outer tube
Connection, the interpolation pipe are fixedly connected with polished rod fixed arch plate far from one end of limit plate, and the polished rod fixed arch plate is far from interior
The side of intubation is fixedly connected with dedusting hair side.
Optionally, the first dedusting protective device and the second dedusting protective device structure are identical, and first dedusting
Protective device is fixedly connected by fixed screw with the second dedusting protective device.
Optionally, the quantity of the connecting bracket is several, and several described connecting brackets are fixed by the bracket ring
It is fixedly connected.
Optionally, the lower curved plate is fixedly connected with fixed arch plate connecting plate, institute far from the outer surface of connecting bracket one end
It states fixed arch plate connecting plate and is fixedly connected with packing box fixed arch plate far from one end of lower curved plate.
Optionally, the upper curved plate, lower curved plate are fixedly connected to device with the outer surface of packing box fixed arch plate and connect
Block.
Optionally, the upper curved plate is identical with the size of lower curved plate, the size and upper curved plate and lower arc of the dedusting hair side
The size of plate is adapted, and the connecting bracket and bracket fixed ring material are reinforcing bar.
(3) beneficial effect
The utility model provides a kind of dust-extraction unit of oil-pumping equipment in oil field, have it is following the utility model has the advantages that
1, the dust-extraction unit of the oil-pumping equipment in oil field realizes wiping by the design of polished rod fixed arch plate and dedusting hair side
It when in use first will be under the first dust-extraction unit and the second dust-extraction unit except the function of polished rod outer surface dust and corrosion liquor
The packing box fixed arch plate of side is set on packing box, then two semi-circular polished rod fixed arch plates are set on polished rod, so
The first dust-extraction unit and the second dust-extraction unit are fixed with fixed screw afterwards, the holddown spring inside outer tube is internal at this time
Intubation applies active force, so that two semi-circular polished rod fixed arch plates encase polished rod, so that in polished rod downlink, to light
The dust and corrosion liquor of rod outer surface are clashed, and the abrasion and corrosion that polished rod is subject in downlink are effectively alleviated.
2, the dust-extraction unit of the oil-pumping equipment in oil field plays the role of protection to polished rod by the design of connecting bracket,
When in use, after the installation is completed by the dust-extraction unit, the appearance of connecting bracket can be wrapped in overlay or protective cloth etc.
Face, so that avoiding polished rod by the erosion of extraneous dust etc., to effectively extend under the premise of not influencing polished rod normal work
The service life of polished rod improves production efficiency.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model outer tube top view cross section structural schematic diagram.
In figure: arc under the first dedusting of 1- protective device, the second dedusting of 2- protective device, 3- upper curved plate, 4- connecting bracket, 5-
Plate, 6- outer tube, 7- interpolation pipe, 8- limit plate, 9- holddown spring, 10- polished rod fixed arch plate, 11- dedusting hair side, 12- are fixed
Screw, 13- bracket fixed ring, 14- fixed arch plate connecting plate, 15- packing box fixed arch plate, 16- device link block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of dust-extraction unit of oil-pumping equipment in oil field,
Including the first dedusting protective device 1 and the second dedusting protective device 2, the first dedusting protective device 1 and the second dedusting protective device 2
Structure is identical, and the first dedusting protective device 1 is fixedly connected by fixed screw 12 with the second dedusting protective device 2, and first removes
Dirt protective device 1 is made of upper curved plate 3, connecting bracket 4 and lower curved plate 5, and the side of upper curved plate 3 is fixedly connected with connecting bracket 4,
The quantity of connecting bracket 4 is several, and several connecting brackets 4 are fixed by the bracket ring 13 and are fixedly connected, and passes through connection branch
The design of frame 4 plays the role of protection to polished rod, when in use, after the installation is completed by the dust-extraction unit, can use transparent plastic
Film or protective cloth etc. are wrapped in the outer surface of connecting bracket 4, so that avoiding light under the premise of not influencing polished rod normal work
Bar is improved production efficiency, connecting bracket 4 is far from upper to effectively extend the service life of polished rod by the erosion of extraneous dust etc.
One end of arc plate 3 is fixedly connected with lower curved plate 5, and lower curved plate 5 is fixedly connected with fixed arc far from the outer surface of 4 one end of connecting bracket
Plate connecting plate 14, fixed arch plate connecting plate 14 are fixedly connected with packing box fixed arch plate 15, upper curved plate far from one end of lower curved plate 5
3, the outer surface of lower curved plate 5 and packing box fixed arch plate 15 is fixedly connected to device link block 16, upper curved plate 3 and lower curved plate 5
Size it is identical, the size of dedusting hair side 11 is adapted with the size of upper curved plate 3 and lower curved plate 5, and connecting bracket 4 and bracket
13 material of fixed ring is reinforcing bar, and the inner wall of upper curved plate 3 and lower curved plate 5 is fixedly connected to outer tube 6, the inside of outer tube 6
It is plugged with interpolation pipe 7, one end that interpolation pipe 7 is located inside outer tube 6 is fixedly connected with limit plate 8, and limit plate 8 is far from interpolation pipe
7 side is fixedly connected with holddown spring 9, and the one end of holddown spring 9 far from limit plate 8 is fixedly connected with outer tube 6, interpolation pipe
7 one end far from limit plate 8 are fixedly connected with polished rod fixed arch plate 10, and side of the polished rod fixed arch plate 10 far from interpolation pipe 7 is solid
Surely it is connected with dedusting hair side 11, by the design of polished rod fixed arch plate 10 and dedusting hair side 11, realizes erasing polished rod outer surface
The function of dust and corrosion liquor, when in use, first by the packing box of 2 lower section of the first dust-extraction unit 1 and the second dust-extraction unit
Fixed arch plate 15 is set on packing box, then two semi-circular polished rod fixed arch plates 10 are set on polished rod, then by
One dust-extraction unit 1 and the second dust-extraction unit 2 are fixed with fixed screw 12, and the holddown spring 9 inside outer tube 6 is to interior at this time
Intubation 7 applies active force, so that two semi-circular polished rod fixed arch plates 10 encase polished rod, so that in polished rod downlink,
Dust and corrosion liquor to polished rod outer surface clash, and effectively alleviate the abrasion and corruption that polished rod is subject in downlink
Erosion.
In conclusion the dust-extraction unit of the oil-pumping equipment in oil field, pass through setting for polished rod fixed arch plate 10 and dedusting hair side 11
Meter realizes erasing polished rod outer surface dust and corrodes the function of liquor, when in use, first by the first dust-extraction unit 1 and the
The packing box fixed arch plate 15 of the lower section of two dust-extraction unit 2 is set on packing box, then by two semi-circular polished rod fixed arch plates
10 are set on polished rod, and then the first dust-extraction unit 1 and the second fixed screw 12 of dust-extraction unit 2 are fixed, outer at this time
Holddown spring 9 inside casing 6 applies active force to interpolation pipe 7, so that two semi-circular polished rod fixed arch plates 10 encase light
Bar effectively alleviates polished rod so that dust and corrosion liquor to polished rod outer surface clash in polished rod downlink
The abrasion and corrosion being subject in downlink play the role of protection to polished rod by the design of connecting bracket 4, when in use,
After the installation is completed by the dust-extraction unit, the outer surface of connecting bracket 4 can be wrapped in overlay or protective cloth etc., so that
Under the premise of not influencing polished rod normal work, polished rod is avoided by the erosion of extraneous dust etc., to effectively extend making for polished rod
With the service life, production efficiency is improved.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of dust-extraction unit of oil-pumping equipment in oil field, including the first dedusting protective device (1) and the second dedusting protective device
(2), it is characterised in that: the first dedusting protective device (1) is made of upper curved plate (3), connecting bracket (4) and lower curved plate (5),
The side of the upper curved plate (3) is fixedly connected with connecting bracket (4), and the one end of the connecting bracket (4) far from upper curved plate (3) is solid
Surely it is connected with lower curved plate (5), the inner wall of the upper curved plate (3) and lower curved plate (5) is fixedly connected to outer tube (6), described outer
The inside of casing (6) is plugged with interpolation pipe (7), and one end that the interpolation pipe (7) is located at outer tube (6) inside is fixedly connected limited
Position plate (8), the limit plate (8) are fixedly connected with holddown spring (9) far from the side of interpolation pipe (7), the holddown spring (9)
One end far from limit plate (8) is fixedly connected with outer tube (6), and the one end of the interpolation pipe (7) far from limit plate (8) is fixed to be connected
It is connected to polished rod fixed arch plate (10), the polished rod fixed arch plate (10) is fixedly connected with dedusting hair far from the side of interpolation pipe (7)
Face (11).
2. a kind of dust-extraction unit of oil-pumping equipment in oil field according to claim 1, it is characterised in that: first dedusting is anti-
Protection unit (1) is identical with the second dedusting protective device (2) structure, and the first dedusting protective device (1) passes through fixed screw
(12) it is fixedly connected with the second dedusting protective device (2).
3. a kind of dust-extraction unit of oil-pumping equipment in oil field according to claim 1, it is characterised in that: the connecting bracket
(4) quantity is several, and several described connecting brackets (4) are fixed by the bracket ring (13) and are fixedly connected.
4. a kind of dust-extraction unit of oil-pumping equipment in oil field according to claim 1, it is characterised in that: the lower curved plate (5)
Outer surface far from connecting bracket (4) one end is fixedly connected with fixed arch plate connecting plate (14), the fixed arch plate connecting plate
(14) one end far from lower curved plate (5) is fixedly connected with packing box fixed arch plate (15).
5. a kind of dust-extraction unit of oil-pumping equipment in oil field according to claim 1 or 4, it is characterised in that: the upper curved plate
(3), the outer surface of lower curved plate (5) and packing box fixed arch plate (15) is fixedly connected to device link block (16).
6. a kind of dust-extraction unit of oil-pumping equipment in oil field according to claim 1, it is characterised in that: the upper curved plate (3)
Identical with the size of lower curved plate (5), the size of the dedusting hair side (11) and the size of upper curved plate (3) and lower curved plate (5) are homogeneous
Adaptation, and the connecting bracket (4) and bracket fixed ring (13) material are reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121977.7U CN209483298U (en) | 2019-01-24 | 2019-01-24 | A kind of dust-extraction unit of oil-pumping equipment in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121977.7U CN209483298U (en) | 2019-01-24 | 2019-01-24 | A kind of dust-extraction unit of oil-pumping equipment in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483298U true CN209483298U (en) | 2019-10-11 |
Family
ID=68132371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121977.7U Expired - Fee Related CN209483298U (en) | 2019-01-24 | 2019-01-24 | A kind of dust-extraction unit of oil-pumping equipment in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209483298U (en) |
-
2019
- 2019-01-24 CN CN201920121977.7U patent/CN209483298U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20210124 |