CN212958598U - Load sensor protection device based on wireless transmission of information-based pumping unit - Google Patents
Load sensor protection device based on wireless transmission of information-based pumping unit Download PDFInfo
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- CN212958598U CN212958598U CN202021716037.1U CN202021716037U CN212958598U CN 212958598 U CN212958598 U CN 212958598U CN 202021716037 U CN202021716037 U CN 202021716037U CN 212958598 U CN212958598 U CN 212958598U
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Abstract
The utility model provides a main part both sides symmetry based on wireless transmission load sensor protector of information-based beam-pumping unit respectively is equipped with a vertical hole, vertical downthehole bracing piece that is equipped with load supporting mechanism, the bracing piece passes the silk braid, silk braid and main part threaded connection, it is spacing with the bracing piece, bracing piece upper portion cover has vertical spring, the upper end of the support bar is equipped with vertical spring and presses the cap, be equipped with load supporting mechanism's stopping pole in the horizontal through-hole, the cover has horizontal spring on the stopping pole, horizontal spring presses the cap, horizontal spring presses cap and main part threaded connection, it is spacing with the stopping pole, the cover has the rubber sleeve on the horizontal spring presses the cap, the outer end of stopping pole is equipped with the pull ring. The utility model discloses because oil is thick, sand card or other reasons cause the polished rod slowly in the oil well production process, prevent effectively that wireless transmission load sensor can not damage under the load strikes, guarantee data normal transmission, the oil well operating mode analysis of being convenient for, reduction in production cost.
Description
Technical Field
The utility model relates to an oil field beam-pumping unit oil recovery well oil recovery appurtenance particularly is a based on information-based beam-pumping unit wireless transmission load sensor protector.
Background
At present, along with the development of an oil field informatization technology, a wireless transmission load sensor is generally installed between a field midstream beam pumping unit polished rod eye and a polished rod square clamp, data can be transmitted in real time in the production process of an oil well, an indicator diagram of the pumping unit is displayed through a computer, the working condition of an oil well oil pump is analyzed through the indicator diagram, and the production dynamics of the oil well is mastered in time. In the production process of the oil well, the polish rod is slowly lowered due to oil viscosity or other reasons, so that the polish rod clamp and the wireless transmission load sensor generate severe collision when the pumping unit ascends, data transmission errors or transmission failure is caused, and the wireless transmission load sensor can be damaged under load impact in severe cases, thereby bringing difficulties to oil well monitoring work and oil well analysis and increasing the production cost.
An oil well indicator diagram sensor protection device, patent number: 201621039340.6, the problem of damage to the indicator diagram sensor of the oil well caused by the slow descending of the polished rod of the oil pumping unit can be effectively solved, the service life of the indicator diagram sensor is prolonged, and the production cost is saved. This device includes upper cover and lower cover, is equipped with horizontal telescopic machanism in the lower cover, is equipped with vertical spring between upper cover and the lower cover, and upper cover and lower cover all are equipped with the polished rod and pass the hole, install this device on the polished rod of polished rod eye top, be located load checkpost below. The protection device can effectively avoid the damage of the sensor when the oil well breaks down, prolong the service life of the sensor, save the production cost, improve the production timeliness of the oil well, reduce the labor intensity of workers and have remarkable economic benefit. This oil well indicator diagram sensor protection device only is applicable to cylinder indicator diagram sensor, and is not adapted to cuboid wireless transmission load sensor, can not satisfy the oil field construction needs of four transform.
A pumping unit four-in-one test instrument protection device, patent number: 2018207050931, comprising: a bracket, a baffle plate and a sliding plate; the method is characterized in that: the support of the oil pumping unit four-component test instrument protection device is of an inverted U-shaped structure, a rectangular boss is arranged at the rear end of the top surface, a sliding plate is arranged in the middle of the support, arc-shaped flanges are arranged on the inner sides of the lower portions of the two ends of the sliding plate, the flanges are arranged in the slide ways of the support, the sliding plate can reciprocate, and a baffle is arranged in the middle of the front of the top of the support. The utility model is suitable for a beam-pumping unit wireless transmission load sensor protection, oil well in the production process because oil is thick or other reasons cause the polished rod slow down, prevent effectively that indicator diagram test instrument can not damage under the load is strikeed, and guarantee data normal transmission makes oil well control work normal operating, the oil well operating mode analysis of being convenient for, reduction in production cost. The utility model discloses though theoretical technical scheme is established, there is following problem through the field test: firstly, due to the limitation of field space, the design structure is complex, and the processing difficulty is high; secondly, when the polished rod descends slowly, the upper disc of the polished rod eye cannot be separated from the test instrument, and the spring cannot act; and thirdly, the sliding plate has large frictional resistance, the sliding plate is easy to be obliquely clamped when sliding, and even if the upper disc of the rope suspension device is separated from the testing instrument, the sliding plate cannot be smoothly moved to the upper part of the testing instrument by the spring force, so that the purpose of protecting the indicator diagram testing instrument cannot be achieved.
Disclosure of Invention
The utility model aims at providing a based on information-based beam-pumping unit wireless transmission load sensor protector to the technical problem that above-mentioned exists. The problem that the indicator diagram test instrument is damaged due to the fact that the polished rod of the pumping unit is slowly lowered can be effectively solved, the service life of the indicator diagram sensor is prolonged, and production cost is saved.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a: the device comprises a main body, a horizontal retaining mechanism and a load supporting mechanism; the method is characterized in that: the both sides symmetry of main part respectively is equipped with a vertical hole, the bottom and the horizontal through-hole intercommunication in vertical hole, the bracing piece that is equipped with load supporting mechanism in the vertical hole, the bracing piece passes the silk braid, silk braid and main part threaded connection, it is spacing with the bracing piece, the upper portion cover of bracing piece has vertical spring, the upper end of bracing piece is equipped with vertical spring and presses the cap, be equipped with load supporting mechanism's stopping pole in the horizontal through-hole, the cover has horizontal spring on the stopping pole, horizontal spring presses the cap, horizontal spring presses cap and main part threaded connection, it is spacing with stopping pole, the cover has the rubber sleeve on the horizontal spring presses the cap, thereby play water-proof effects, the outer end of stopping pole is equipped with.
The utility model provides a main part is cuboid steel-casting among the above-mentioned based on information-based beam-pumping unit wireless transmission load sensor protector, vertical hole is the right angle structure with horizontal through-hole, the vertical one-level ladder side "U" type groove that is equipped with in both ends, the outside middle part in side "U" type groove is equipped with horizontal cotter hole, the cotter downthehole pin that is equipped with, the centre of main part is equipped with central "U" type groove, the middle part in central "U" type groove transversely is equipped with the rectangle baffle groove, the baffle inslot is equipped with the rectangle baffle, the both ends middle part of baffle is equipped with two through-holes, be equipped with clamping screw in the.
Above-mentioned stopping pole among load sensor protector based on information-based beam-pumping unit wireless transmission is one-level ladder cylinder, and the inside end diameter is greater than the outside diameter, and the outside is equipped with the guide way, and the outer end is equipped with the annular ring, is equipped with the pull ring in the annular ring.
The backstop rod in the wireless transmission load sensor protection device based on the information pumping unit is made of stainless steel materials.
The transverse spring pressing cap in the wireless transmission load sensor protection device based on the information pumping unit is cylindrical, the inner end of the transverse spring pressing cap is provided with external threads, the outer end of the transverse spring pressing cap is provided with a through hole slightly larger than the diameter of the outer end of the retaining rod, and a rectangular stopper is arranged in the through hole.
The inner diameter of the rubber sleeve in the wireless transmission load sensor protection device based on the information pumping unit is slightly larger than the diameter of the transverse spring pressing cap, the diameter of the inner hole of the outer end is slightly smaller than the diameter of the retaining rod, the rubber stopper identical to the stopper is arranged, and the rubber sleeve is made of oil-resistant rubber materials.
The supporting rod in the wireless transmission load sensor protection device based on the information-based pumping unit is a one-level stepped cylinder, the diameter of the lower portion of the supporting rod is larger than that of the upper portion of the supporting rod, and the upper end of the supporting rod is provided with an external thread matched with the vertical spring pressing cap.
The supporting rod in the wireless transmission load sensor protection device based on the information-based pumping unit is made of stainless steel materials.
The thread bushing in the protective device based on the wireless transmission load sensor of the information-based pumping unit is provided with external threads, the upper end of the thread bushing is symmetrically provided with an opening, and an inner cavity at the upper part of the thread bushing is provided with two annular grooves.
The working principle is that in the production process of the pumping unit, due to reasons of oil viscosity, sand blockage and the like, when a polished rod of a pumping well is lowered or not lowered, two vertical springs of a load supporting mechanism drive supporting rods to jack up a centralizer, four transverse springs of a horizontal stopping mechanism move stopping rods inwards along horizontal through holes to the bottoms of the supporting rods, when a rope hanger ascends and a load is applied to the rope hanger, the two supporting rods play a role in protecting a wireless transmission load sensor and prevent the wireless transmission load sensor from being impacted, and therefore the purpose of protecting the wireless transmission load sensor is achieved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The utility model has the advantages that: the oil well wireless transmission load sensor protection device is suitable for oil field information technology management work, the oil well is in the production process due to oil viscosity or other reasons, the polished rod is slow, the wireless transmission load sensor is effectively prevented from being damaged under load impact, normal data transmission is guaranteed, normal operation of oil well monitoring work is enabled, oil well working condition analysis is facilitated, and production cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and the same reference numerals will be used to designate the same components throughout the drawings, which are provided for the purpose of illustrating the preferred embodiments only and are not to be considered as limiting the present invention.
FIG. 1-the structure of the utility model is schematically shown in the field
FIG. 2 is a schematic view of the A-A cross-section structure of the present invention
FIG. 3 is a schematic view of the top view of the retaining rod 2-4 of the present invention
Figure 4-the structure schematic diagram of the horizontal spring pressing cap 2-2 of the utility model viewed from the left
FIG. 5 is a schematic view of a main view and a half-section structure of the screw bushing 3-3 of the present invention
In the drawings: 1. the device comprises a main body, 1-1 parts of a fixed screw, 1-2 parts of a baffle and 1-3 parts of a pin; D. the device comprises a baffle groove, a C vertical hole, a P side U-shaped groove, an X pin hole, an S horizontal through hole, a Z center U-shaped groove, a 2 horizontal backstop mechanism, a 2-1 rubber sleeve, a 2-2 transverse spring pressing cap and a 2-2-1 stopper; 2-3, a transverse spring, 2-4, a backstop rod, 2-5, a pull ring, E, a guide groove, H and a ring hole; 3. the device comprises a load supporting mechanism, 3-0 parts of a vertical spring pressing cap, 3-1 parts of a supporting rod, 3-2 parts of a vertical spring, 3-3 parts of a screw sleeve, a K-shaped opening, an N-shaped annular groove and 3-4 parts of a sealing ring; 4. the device comprises a wireless transmission load sensor, 5. a centralizer, 6. a hair braid and 7. a polished rod.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the automatic adjusting device for motor belt according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: both a and B may be included, a may be present alone, or B may be present alone, and any of the three cases can be provided.
The utility model discloses a: the device comprises a main body 1, a horizontal retaining mechanism 2 and a load supporting mechanism 3; the method is characterized in that: two sides of the main body 1 are symmetrically provided with a vertical hole C respectively, the bottom of the vertical hole C is communicated with a horizontal through hole S, a support rod 3-1 of a load supporting mechanism 3 is arranged in the vertical hole C, the support rod 3-1 penetrates through a screw sleeve 3-3, the screw sleeve 3-3 is in threaded connection with the main body 1, the support rod 3-1 is limited, a vertical spring 3-2 is sleeved on the upper portion of the support rod 3-1, a vertical spring pressing cap 3-0 is arranged at the upper end of the support rod 3-1, a backstop rod 2-4 of the load supporting mechanism 3 is arranged in the horizontal through hole S, a transverse spring 2-3 and a transverse spring pressing cap 2-2 are sleeved on the backstop rod 2-4, the transverse spring pressing cap 2-2 is in threaded connection with the main body 1, the backstop rod 2-4 is limited, a rubber sleeve 2-1 is sleeved on the transverse, the outer end of the backstop rod 2-4 is provided with a pull ring 2-5.
The main body 1 is a cuboid steel casting, a vertical hole C and a horizontal through hole S are of a right-angle structure, two ends of the main body are vertically provided with a first-level ladder side face U-shaped groove P, the middle of the outer side of the side face U-shaped groove P is provided with a transverse pin hole X, a pin 1-3 is arranged in the pin hole X, the middle of the main body 1 is provided with a center U-shaped groove Z, the middle of the center U-shaped groove Z is transversely provided with a rectangular baffle groove D, a rectangular baffle 1-2 is arranged in the baffle groove D, two through holes are formed in the middle of two ends of the baffle 1-2, a fixing screw 1-1 is arranged in each through hole, and the baffle 1-2 is connected with.
The backstop rod 2-4 is a one-stage stepped cylinder, the diameter of the inner end of the one-stage stepped cylinder is larger than that of the outer end of the one-stage stepped cylinder, a guide groove E is arranged on the outer portion of the one-stage stepped cylinder, an annular hole H is formed in the outer end of the one-stage stepped cylinder, and a pull ring 2-5 is arranged in the.
The backstop rods 2-4 are made of stainless steel materials.
The transverse spring pressing cap 2-2 is cylindrical, the inner end of the transverse spring pressing cap is provided with external threads, the outer end of the transverse spring pressing cap is provided with a through hole slightly larger than the diameter of the outer end of the retaining rod 2-4, and a rectangular stopper 2-2-1 is arranged in the through hole.
The inner diameter of the rubber sleeve 2-1 is slightly larger than the diameter of the transverse spring pressing cap 2-2, the diameter of the inner hole at the outer end is slightly smaller than the diameter of the backstop rod 2-4, a rubber stopper which is the same as the stopper 2-2-1 is arranged, and the rubber sleeve 2-1 is made of oil-resistant rubber materials.
The support rod 3-1 is a one-stage stepped cylinder, the diameter of the lower part of the support rod is larger than that of the upper part of the support rod, and the upper end of the support rod is provided with an external thread matched with the vertical spring pressing cap 3-0.
The support rod 3-1 is made of stainless steel materials.
The screw sleeve 3-3 is provided with external threads, the upper end of the screw sleeve is symmetrically provided with an opening K, and an inner cavity at the upper part of the screw sleeve is provided with two annular grooves N.
When the protective device based on the wireless transmission load sensor of the information-based pumping unit is used, firstly, a stop button is pressed, the pumping unit is stopped to be close to a bottom dead center, an upper clamp is opened at a well head, load is unloaded, a brake is tightened, and the brake is pulled out and powered off; secondly, the lower disc of the original rope hanger is removed, and the protective device is a load sensor wireless transmission protective device based on an information-based oil pumping unit; thirdly, pulling the pull ring 2-5 by hand to pull out the retaining rod 2-4, moving the retaining rod 2-4 outwards, rotating the retaining rod 2-4 clockwise when the inner end of the guide groove E is reached, blocking the retaining rod 2-4 by the stopper 2-2-1 of the transverse spring pressing cap 2-2, turning the pumping unit, loading the pumping unit, and unloading a square clamp on a well head; fourthly, the backstop rod 2-4 is rotated anticlockwise, the backstop rod 2-4 moves inwards along the stopper 2-2-1 of the transverse spring pressing cap 2-2 to prop against the supporting rod 3-1; fifthly, releasing the brake, closing the brake and supplying power, pressing a start button and starting the oil pumping unit by using inertia; and sixthly, observing whether the pumping unit operates normally or not, and filling relevant data into a class report.
In the production process of the pumping unit, due to reasons of oil thickness, sand blockage and the like, when a polished rod 7 of a pumping well is slowly lowered or not lowered, two vertical springs 3-2 of a load supporting mechanism 3 drive supporting rods 3-1 to jack a centralizer 5, four transverse springs 2-3 of a horizontal backstop mechanism 2 simultaneously move backstop rods 2-4 inwards along a horizontal through hole S to the bottom of the supporting rods 3-1, when a rope hanger ascends and the centralizer 5 is loaded, the two supporting rods 3-1 play a role in protecting a wireless transmission load sensor 4 and prevent the wireless transmission load sensor 4 from being impacted, and therefore the purpose of protecting the wireless transmission load sensor 4 is achieved.
While preferred embodiments of the present invention have been described above, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true spirit and scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, then the present invention is also intended to include such modifications and variations.
Claims (9)
1. A load sensor protection device based on wireless transmission of an information-based pumping unit comprises: the device comprises a main body (1), a horizontal retaining mechanism (2) and a load supporting mechanism (3); the method is characterized in that: two sides of the main body (1) are symmetrically provided with a vertical hole (C), the bottom of the vertical hole (C) is communicated with a horizontal through hole (S), a supporting rod (3-1) of a load supporting mechanism (3) is arranged in the vertical hole (C), the supporting rod (3-1) penetrates through a screw sleeve (3-3), the screw sleeve (3-3) is in threaded connection with the main body (1) to limit the supporting rod (3-1), a vertical spring (3-2) is sleeved on the upper portion of the supporting rod (3-1), a vertical spring pressing cap (3-0) is arranged at the upper end of the supporting rod (3-1), a backstop rod (2-4) of the load supporting mechanism (3) is arranged in the horizontal through hole (S), a transverse spring (2-3) and a transverse spring pressing cap (2-2) are sleeved on the backstop rod (2-4), and the transverse spring pressing cap (2-2) is in threaded connection with the main body (1), the backstop rod (2-4) is limited, the rubber sleeve (2-1) is sleeved on the transverse spring pressing cap (2-2), and the outer end of the backstop rod (2-4) is provided with a pull ring (2-5).
2. The wireless transmission load sensor protection device based on the information pumping unit according to claim 1, characterized in that: the main body (1) is a cuboid steel casting, a vertical hole (C) and a horizontal through hole (S) are of a right-angle structure, two ends of the main body are vertically provided with a first-level step side U-shaped groove (P), the middle of the outer side of the side U-shaped groove (P) is provided with a transverse pin hole (X), a pin (1-3) is arranged in the pin hole (X), the middle of the main body (1) is provided with a central U-shaped groove (Z), the middle of the central U-shaped groove (Z) is transversely provided with a rectangular baffle plate groove (D), a rectangular baffle plate (1-2) is arranged in the baffle plate groove (D), two through holes are formed in the middle of two ends of the baffle plate (1-2), a fixing screw rod (1-1) is arranged in each through hole, and the baffle plate (1-2) is connected with.
3. The wireless transmission load sensor protection device based on the information pumping unit according to claim 1, characterized in that: the backstop rod (2-4) is a one-level stepped cylinder, the diameter of the inner end of the one-level stepped cylinder is larger than the diameter of the outer end of the one-level stepped cylinder, a guide groove (E) is arranged on the outer portion of the one-level stepped cylinder, an annular hole (H) is formed in the outer end of the one-level stepped cylinder, and a pull ring (2-5) is arranged.
4. The wireless transmission load sensor protection device based on the information pumping unit according to claim 3, characterized in that: the backstop rods (2-4) are made of stainless steel materials.
5. The wireless transmission load sensor protection device based on the information pumping unit according to claim 1, characterized in that: the transverse spring pressing cap (2-2) is cylindrical, the inner end of the transverse spring pressing cap is provided with external threads, the outer end of the transverse spring pressing cap is provided with a through hole slightly larger than the diameter of the outer end of the retaining rod (2-4), and a rectangular stopper (2-2-1) is arranged in the through hole.
6. The wireless transmission load sensor protection device based on the information pumping unit according to claim 1, characterized in that: the inner diameter of the rubber sleeve (2-1) is slightly larger than the diameter of the transverse spring pressing cap (2-2), the diameter of the inner hole at the outer end is slightly smaller than the diameter of the backstop rod (2-4), a rubber stopper which is the same as the stopper (2-2-1) is arranged, and the rubber sleeve (2-1) is made of oil-resistant rubber materials.
7. The wireless transmission load sensor protection device based on the information pumping unit according to claim 1, characterized in that: the support rod (3-1) is a one-stage stepped cylinder, the diameter of the lower part of the support rod is larger than that of the upper part of the support rod, and the upper end of the support rod is provided with an external thread matched with the vertical spring pressing cap (3-0).
8. The wireless transmission load sensor protection device based on the information pumping unit according to claim 7, characterized in that: the support rod (3-1) is made of stainless steel materials.
9. The wireless transmission load sensor protection device based on the information pumping unit according to claim 1, characterized in that: the screw sleeve (3-3) is provided with external threads, the upper end of the screw sleeve is symmetrically provided with an opening (K), and an upper inner cavity is provided with two annular grooves (N).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021716037.1U CN212958598U (en) | 2020-08-18 | 2020-08-18 | Load sensor protection device based on wireless transmission of information-based pumping unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021716037.1U CN212958598U (en) | 2020-08-18 | 2020-08-18 | Load sensor protection device based on wireless transmission of information-based pumping unit |
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| CN212958598U true CN212958598U (en) | 2021-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622867A (en) * | 2022-03-21 | 2022-06-14 | 奥宸科技有限公司 | Multifunctional protector for sucker rod of oil well |
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2020
- 2020-08-18 CN CN202021716037.1U patent/CN212958598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622867A (en) * | 2022-03-21 | 2022-06-14 | 奥宸科技有限公司 | Multifunctional protector for sucker rod of oil well |
| CN114622867B (en) * | 2022-03-21 | 2023-03-21 | 奥宸科技有限公司 | Multifunctional protector for sucker rod of oil well |
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