CN221723017U

CN221723017U - Oil pump

Info

Publication number: CN221723017U
Application number: CN202322952579.9U
Authority: CN
Inventors: 岑建利; 姜军毅; 杨磊
Original assignee: Ningbo Kede Electric Appliance Development Co ltd
Current assignee: Ningbo Kede Electric Appliance Development Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-09-17
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses an oil pump, which comprises an oil pump mechanism, a pipe orifice ash prevention mechanism, wherein the pipe orifice ash prevention mechanism is fixedly connected to the front surface of the oil pump mechanism, the pipe orifice ash prevention mechanism comprises an adjusting box, a motor is fixedly connected to the top of the right side of an inner cavity of the adjusting box, the output end of the motor is fixedly connected with a rotating rod, the surface of the rotating rod is sleeved with a tooth sleeve, the back surface of the tooth sleeve is provided with a toothed plate, the front surface of the toothed plate is meshed with the tooth sleeve, the bottoms of the two sides of the toothed plate are fixedly connected with extension irregular plates, the inner side of the extension irregular plates is fixedly connected with a pipe orifice cover, the inner side of the pipe orifice cover is in contact with the oil pump mechanism, and the oil pump mechanism comprises an oil pump component. The oil pump changes the phenomenon that the traditional pipe orifice is easy to enter ash, and the pipe orifice cover is adopted for shielding treatment, so that dust and impurities in the air cannot enter the pipe orifice, and the quality of oil is not affected during connection.

Description

Oil pump

Technical Field

The utility model relates to the technical field of oil pumps, in particular to an oil pump.

Background

According to the published patent of the Chinese patent network, the patent name is: an oil-well pump, the patent number is: 200710126504.8, this invention relates to a kind of oil-well pump, this kind of oil-well pump is made up of pump support, pump polish rod, drain valve, liquid inlet valve, pump barrel, connector, plunger, aggravating rod, drain valve and liquid inlet valve are installed in the upper end of the pump barrel, the liquid inlet hole of the liquid inlet valve is on sidewall of the valve body, install the sealed bottle between drain valve and liquid inlet valve, the pump polish rod is connected with plunger through the connector, the lower end of the plunger connects aggravating rod, the pump support is used for holding the pump polish rod or plunger, the connector is formed by connecting body, slips, spring ring, locking ring, the connecting body is a cylinder, install slips connected with pump polish rod in its cavity, locking ring, there is a spring ring between slips and locking ring, there is external screw thread connected with plunger in the connecting body, the connecting body is an open cylinder has screw thread connected with pump polish rod and plunger, the sealed bottle between drain valve and liquid inlet valve, the sealed bottle is in bottle, the cavity is equipped with piston and elastic cushion, the hole that the pump polish rod can pass, the elastic cushion is located between piston and bottle bottom, the liquid inlet valve, the upper liquid inlet valve is installed at the liquid inlet valve, the liquid inlet valve is connected with the plunger when the pump polish rod is bent down, the plunger is high, the pressure will not be raised, the plunger is moved down, the plunger is kept down, the pump is high, the pressure will be down, the plunger is moved down, the pump is down; when the liquid inlet valve is opened, the pressure of the plunger in the liquid is balanced, and at the moment, the plunger is also pulled by the gravity of the plunger and the weighting rod, so that the plunger continues to move downwards, no upward pressure is generated on the pumping rod, the pumping rod does not naturally bend, and the service life of the pumping rod is prolonged; meanwhile, the liquid inlet hole of the liquid inlet valve is formed in the side wall of the valve body, so that a liquid flow channel can be enlarged, the filling coefficient and the impulse number of the oil pump are improved, the pump efficiency is improved, the adaptability of the pump is improved, when the sucker rod is in an upward stroke, the upward lifting force of liquid in the well is also simultaneously acted on the weighting rod and the plunger, and therefore, the pulling force of an upper suspension point of the oil pump is reduced, and electric energy is saved; when the oil pump is in the down stroke of the sucker rod, the sucker rod cannot be subjected to upward pressure of the plunger, cannot be bent, and the service life of the sucker rod is prolonged; meanwhile, as the liquid inlet hole of the liquid inlet valve is arranged on the side wall of the valve body, the filling coefficient and the impulse number of the oil extraction pump are improved, and the pump efficiency is greatly improved; the pipeline interfaces of the oil pump are directly exposed, and dust and impurities in the air easily enter the pipe orifice when the oil pump is exposed for a long time, so that the quality of oil is affected during connection.

Therefore, the oil pump row is required to be designed and modified, and the phenomenon that a connecting port of the oil pump enters dust and impurities is effectively prevented.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide an oil pump which has the advantage of preventing a connecting port from entering dust impurities and solves the problem that the connecting port enters the dust impurities.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil pump comprising:

an oil pump mechanism;

the pipe orifice ash prevention mechanism is fixedly connected to the front face of the oil well pump mechanism, the pipe orifice ash prevention mechanism comprises an adjusting box, a motor is fixedly connected to the top of the right side of an inner cavity of the adjusting box, the output end of the motor is fixedly connected with a rotating rod, a tooth sleeve is sleeved on the surface of the rotating rod, a toothed plate is arranged on the back face of the tooth sleeve, the front face of the toothed plate is meshed with the tooth sleeve, irregular plates are fixedly connected to the bottoms of two sides of the toothed plate, a pipe orifice cover is fixedly connected to the inner side of each irregular plate, and the inner side of each pipe orifice cover is in contact with the oil well pump mechanism.

As the preferable oil pump mechanism of the utility model comprises an oil pump assembly, the bottoms of two sides of the oil pump assembly are communicated with pipeline interfaces, and the pipeline interfaces are communicated with an external pipeline.

As the preferable mode of the utility model, the bottoms of the two sides of the regulating box are respectively provided with a vertical groove, and the vertical grooves are matched with the extending irregular plate for use.

As the preferable mode of the utility model, the top of the toothed plate is fixedly connected with a transverse plate, and both sides of the transverse plate are in sliding connection with the inner wall of the adjusting box.

As the preferable mode of the utility model, the tops of the two sides of the inner cavity of the regulating box are respectively provided with a sliding groove, and the two sides of the transverse plate are respectively connected in the sliding grooves in a sliding way.

As the preferable mode of the utility model, the two sides of the top of the transverse plate are fixedly connected with air pipes, and the top of each air pipe is fixedly connected with the inner wall of the adjusting box.

Compared with the prior art, the utility model has the following beneficial effects:

1. The oil pump changes the phenomenon that the traditional pipe orifice is easy to enter ash, and the pipe orifice cover is adopted for shielding treatment, so that dust and impurities in the air cannot enter the pipe orifice, and the quality of oil is not affected during connection.

2. According to the oil pump mechanism, the oil can be more stably conveyed, the leakage phenomenon is avoided, the convenience for a user to operate the oil pump mechanism is improved, and the oil pump mechanism is convenient for the user to use.

3. According to the utility model, through the arrangement of the vertical grooves, the extending irregular plate can move more smoothly, the phenomenon of blockage is avoided, meanwhile, the limiting effect on the moving track of the extending irregular plate is achieved, the phenomenon of inclination of the extending irregular plate is avoided, and the service life of the extending irregular plate is prolonged.

4. According to the utility model, through the arrangement of the transverse plate, the toothed plate can move more stably, the falling phenomenon is avoided, meanwhile, the running stability of the toothed plate is increased, and the phenomenon of deviation caused by too fast movement of the toothed plate is prevented.

5. According to the utility model, through the arrangement of the sliding groove, the transverse plate can slide in the adjusting box more smoothly, friction between the transverse plate and the adjusting box is reduced, the service life of the transverse plate is prolonged, and meanwhile, the limiting effect on the moving track of the transverse plate is achieved.

6. According to the utility model, through the arrangement of the air pipe, the transverse plate can move more stably, the buffer effect is achieved, the phenomenon of inclination caused by too high transverse plate moving speed is avoided, and the phenomenon of slight shock feeling of the transverse plate in the moving process can be effectively avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a block diagram of the oil pump mechanism of the present utility model;

FIG. 3 is a front cross-sectional view of the adjustment box of the present utility model;

Fig. 4 is a partial structural perspective view of the present utility model.

In the figure: 1. an oil pump mechanism; 101. an oil pump assembly; 102. a pipe interface; 2. an orifice ash prevention mechanism; 201. an adjustment box; 202. a motor; 203. a rotating rod; 204. a tooth sleeve; 205. a toothed plate; 206. an extension shaped plate; 207. a tube mask; 3. a vertical groove; 4. a cross plate; 5. a chute; 6. and an air pipe.

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.

As shown in fig. 1 to 4, the oil pump provided by the present utility model includes:

An oil pump mechanism 1;

The pipe orifice ash prevention mechanism 2, pipe orifice ash prevention mechanism 2 fixed connection is in the front of oil-well pump mechanism 1, pipe orifice ash prevention mechanism 2 includes adjusting box 201, the top fixedly connected with motor 202 on adjusting box 201 inner chamber right side, the output fixedly connected with bull stick 203 of motor 202, tooth cover 204 has been cup jointed on the surface of bull stick 203, the back of tooth cover 204 is provided with pinion 205, the front and the tooth cover 204 meshing of pinion 205, the equal fixedly connected with in bottom of pinion 205 both sides extends sketch plate 206, extend the inboard fixedly connected with pipe orifice cover 207 of sketch plate 206, the inboard and the oil-well pump mechanism 1 contact of pipe orifice cover 207.

Referring to fig. 2, the oil pump mechanism 1 comprises an oil pump assembly 101, wherein pipeline interfaces 102 are communicated with bottoms of two sides of the oil pump assembly 101, and the pipeline interfaces 102 are communicated with an external pipeline.

As a technical optimization scheme of the utility model, through the arrangement of the oil-well pump mechanism 1, oil can be more stably transmitted, the phenomenon of leakage is avoided, and meanwhile, the convenience of operating the oil-well pump mechanism 1 by a user is improved, so that the oil-well pump mechanism is convenient for the user to use.

Referring to fig. 3, vertical grooves 3 are formed at bottoms of both sides of the adjusting box 201, and the vertical grooves 3 are used in cooperation with the extending profiled plates 206.

By means of the technical optimization scheme, through the arrangement of the vertical grooves 3, the extending irregular plate 206 can move smoothly, the phenomenon of blockage is avoided, meanwhile, the limiting effect on the moving track of the extending irregular plate 206 is achieved, the phenomenon that the extending irregular plate 206 inclines is avoided, and the service life of the extending irregular plate 206 is prolonged.

Referring to fig. 3, a cross plate 4 is fixedly connected to the top of the toothed plate 205, and both sides of the cross plate 4 are slidably connected to the inner wall of the adjusting box 201.

As a technical optimization scheme of the utility model, through the arrangement of the transverse plate 4, the toothed plate 205 can move more stably, the falling phenomenon is avoided, meanwhile, the running stability of the toothed plate 205 is increased, and the phenomenon that the toothed plate 205 moves too fast to deviate is avoided.

Referring to fig. 3, the top of two sides of the inner cavity of the adjusting box 201 is provided with a sliding groove 5, and two sides of the transverse plate 4 are slidably connected in the sliding groove 5.

By means of the technical optimization scheme, through the arrangement of the sliding groove 5, the transverse plate 4 can slide in the adjusting box 201 more smoothly, friction between the transverse plate 4 and the adjusting box 201 is reduced, the service life of the transverse plate 4 is prolonged, and meanwhile the limiting effect on the moving track of the transverse plate 4 is achieved.

Referring to fig. 3, the air pipes 6 are fixedly connected to both sides of the top of the transverse plate 4, and the top of the air pipe 6 is fixedly connected to the inner wall of the adjusting box 201.

As a technical optimization scheme of the utility model, through the arrangement of the air pipe 6, the transverse plate 4 can move more stably, meanwhile, the buffer effect is achieved, the phenomenon of inclination caused by too high movement speed of the transverse plate 4 is avoided, and meanwhile, the phenomenon of slight shock feeling of the transverse plate 4 in the moving process can be effectively avoided.

The working principle and the using flow of the utility model are as follows: firstly, a user starts the motor 202, the output end of the motor 202 drives the rotating rod 203 to rotate, the rotating rod 203 drives the tooth sleeve 204 to rotate, the tooth sleeve 204 drives the tooth plate 205 to move downwards, the tooth plate 205 drives the extending irregular plate 206 to move downwards, and the extending irregular plate 206 drives the pipe orifice cover 207 to move downwards, so that the pipe orifice cover 207 covers the pipe joint 102, and the effect of preventing the connecting port from entering dust and impurities is achieved.

To sum up: this oil-well pump has changed the phenomenon that traditional mouth of pipe advances ash easily through the oil-well pump, has adopted pipe gauze mask 207 to shelter from the processing, and the dust impurity in the air does not get into inside the mouth of pipe when just can not, also can not lead to the quality of fluid to receive the influence when connecting.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An oil-well pump, characterized in that: comprising the following steps:

An oil pump mechanism (1);

The pipe orifice ash prevention mechanism (2), pipe orifice ash prevention mechanism (2) fixed connection is in the front of oil-well pump mechanism (1), pipe orifice ash prevention mechanism (2) are including adjusting box (201), the top fixedly connected with motor (202) on adjusting box (201) inner chamber right side, the output fixedly connected with bull stick (203) of motor (202), tooth socket (204) have been cup jointed on the surface of bull stick (203), the back of tooth socket (204) is provided with pinion rack (205), the front and the tooth socket (204) meshing of pinion rack (205), the bottom of pinion rack (205) both sides is all fixedly connected with and extends abnormal shape board (206), the inboard fixedly connected with mouth of pipe cover (207) of extension abnormal shape board (206), the inboard of mouth of pipe cover (207) contacts with oil-well pump mechanism (1).

2. An oil pump according to claim 1, wherein: the oil pump mechanism (1) comprises an oil pump assembly (101), pipeline interfaces (102) are communicated with the bottoms of two sides of the oil pump assembly (101), and the pipeline interfaces (102) are communicated with an external pipeline.

3. An oil pump according to claim 1, wherein: vertical grooves (3) are formed in the bottoms of the two sides of the adjusting box (201), and the vertical grooves (3) are matched with the extending irregular plates (206).

4. An oil pump according to claim 1, wherein: the top fixedly connected with diaphragm (4) of pinion rack (205), the both sides of diaphragm (4) all with the inner wall sliding connection of adjusting box (201).

5. An oil pump according to claim 4, wherein: the top of adjusting box (201) inner chamber both sides has all seted up spout (5), the inside at spout (5) is all sliding connection to the both sides of diaphragm (4).

6. An oil pump according to claim 4, wherein: both sides at diaphragm (4) top are all fixedly connected with trachea (6), the top of trachea (6) and the inner wall fixed connection of adjusting box (201).