CN210290991U - Moving device based on linear bearing and linear optical axis - Google Patents
Moving device based on linear bearing and linear optical axis Download PDFInfo
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- CN210290991U CN210290991U CN201921078812.2U CN201921078812U CN210290991U CN 210290991 U CN210290991 U CN 210290991U CN 201921078812 U CN201921078812 U CN 201921078812U CN 210290991 U CN210290991 U CN 210290991U
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Abstract
The utility model belongs to the technical field of petroleum equipment, and relates to a motion device based on a linear bearing and a linear optical axis, which comprises a vertically arranged linear optical axis, wherein the upper end of the linear optical axis is provided with an upper fixed disc, and the lower end of the linear optical axis is provided with a lower fixed disc; the upper fixed disk and the lower fixed disk are sequentially provided with an upper moving disk and a lower moving disk, the upper moving disk and the lower moving disk are all sleeved on a linear optical axis through linear bearings, the upper moving disk and the lower moving disk are connected and fixed through a connecting rod, and the upper moving disk is connected with a driving device. Through adopting linear bearing, moving up the driving disk, moving down the integrated design of driving disk, drive arrangement and sharp optical axis, the advantage of linear bearing and sharp optical axis has been combined, under drive arrangement's drive, realizes moving up the driving disk, moves down the driving disk and reciprocates along sharp optical axis, finally realizes freely going up and down to taking out oil pipe.
Description
Technical Field
The utility model belongs to the technical field of the oil equipment, a transmission of pump drainage equipment is related to, especially, relate to a telecontrol equipment based on linear bearing and sharp optical axis.
Background
At present, the drainage and oil pumping of a liquid storage tank of an oil field gas gathering station is still in a manual operation stage. When pumping water, a monitoring person remotely opens the valve, an off-site person puts down a pipeline of the suction port to the bottom of the liquid storage tank according to experience, and when the water level is lower than about 20 cm, the monitoring person or the PKS system remotely closes the valve to stop operation. When drawing oil, the operation area arranges that the guardian is stood, and the pulling personnel stops the hose head in the oil reservoir with hose insert jar on the car according to experience, reduces along with the reduction of liquid level, when the oil of drawing becomes muddy, draws the hose, stops the operation.
However, the conventional methods all depend on the experience of operators and monitoring personnel, particularly during oil pumping, the pulling target cannot be scientifically and accurately positioned and the pulling amount cannot be controlled, the in-station tank area belongs to a flammable and combustible area, other factors such as static electricity and the like in the operation process of the personnel increase potential safety hazards, and produced oil belongs to articles with higher economic value. The hauling amount can not be accurately measured in the process of producing water and oil, and disputes often appear on the hauling amount of the two parties. In addition, because the whole produced water and oil is lack of effective control measures in the process of hauling, guardians are under the sugar-coated cannonball of lawless persons and are hooked inside and outside, the phenomenon of selling the produced oil reversely occurs, not only the enterprises suffer economic loss, but also the harmony of oil areas is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide the telecontrol equipment based on linear bearing and sharp optical axis, the device has combined the advantage of linear bearing and sharp optical axis, has abandoned not enough between them, can realize the position accurate positioning to pumping the orificial position.
The utility model aims at solving through the following technical scheme:
the moving device based on the linear bearing and the linear optical axis comprises the linear optical axis which is vertically arranged, wherein an upper fixing disc is arranged at the upper end of the linear optical axis, and a lower fixing disc is arranged at the lower end of the linear optical axis; the movable disc is sequentially arranged between the upper fixed disc and the lower fixed disc, the movable disc is sleeved on the linear optical axis through a linear bearing, and the movable disc is connected with the driving device.
Furthermore, the movable plate comprises an upper movable plate and a lower movable plate which are fixedly connected through a connecting rod.
Further, the both ends of connecting rod respectively through nut with go up movable disk, move down movable disk fixed connection, it is connected with servo motor to go up the movable disk, under servo motor's drive effect, goes up the movable disk and drives and move down the movable disk and move from top to bottom along sharp optical axis, goes up the movable disk simultaneously and plays the guide effect, guarantees that whole telecontrol equipment moves or the in-process direction of motion that descends in the top is not skew.
Furthermore, the linear bearing comprises a sliding sleeve seat fixed on the upper moving disc or the lower moving disc, and a sliding sleeve sleeved on the linear optical axis, wherein the sliding sleeve is positioned in the sliding sleeve seat, and the sliding sleeve seat are fixed through a sliding sleeve cover plate; the sliding sleeve is including setting up in a plurality of sliding structure of sliding sleeve inner wall, sliding structure and sharp optical axis sliding connection can reduce the movement resistance that moves the movable disk up, move down.
Furthermore, the sliding structure comprises a plurality of groups of balls arranged on the inner wall of the sliding sleeve, and the balls can move up and down along the linear optical axis.
Furthermore, a plurality of middle moving plates are arranged between the upper moving plate and the lower moving plate, and the number of the middle moving plates can be determined according to the depth of the liquid.
Furthermore, the upper moving disc and the adjacent middle moving disc, the two adjacent middle moving discs and the middle moving disc and the adjacent lower moving disc are fixedly connected through connecting rods; the upper fixed disk is fixedly connected with the upper end of the linear optical axis, and the lower fixed disk is fixedly connected with the lower end of the linear optical axis through nuts.
Furthermore, the downward moving disc and the downward fixed disc are provided with mounting holes through which oil pumping pipes can conveniently penetrate.
Furthermore, the driving device is a servo motor, and the servo motor is small in structural size, large in output torque, high in efficiency and safe and reliable in performance; the upper moving disc is connected with a servo motor through a coupler, the servo motor is connected with a PLC (programmable logic controller), and the PLC is connected with an encoder; the encoder converts the linear displacement information of the collected upper and lower moving disks into an electric signal and transmits the electric signal to the PLC, and the PLC controls the upper moving disk to move according to the received linear displacement information, so that the lower moving disk is driven to move, and finally the oil pumping pipe is lifted freely.
Furthermore, the number of the linear optical axes is three, and the stability of the movement device and the whole pumping device in the working process can be ensured by utilizing the stability of a triangle.
Compared with the prior art, the utility model provides a technical scheme has following beneficial effect: through adopting linear bearing, moving plate, drive arrangement and sharp optical axis's integrated design, combined the advantage of linear bearing and sharp optical axis, under drive arrangement's drive, realized moving plate and reciprocated along sharp optical axis, finally realized freely going up and down to taking out oil pipe.
In addition, the upper moving disc and the lower moving disc are sleeved on the linear optical axis through linear bearings and used for reducing the motion resistance when the upper moving disc and the lower moving disc move up and down along the linear optical axis; through the design that increases PLC controller and encoder, the encoder is used for gathering the straight line displacement information of moving disk about, and convert it into signal of telecommunication to PLC controller, and the PLC controller moves about according to the straight line displacement information control that receives, and then the realization is to moving up or descending of moving disk about, finally realizes freely going up and down to taking out oil pipe.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a motion device based on a linear bearing and a linear optical axis according to the present invention;
fig. 2 is a schematic view of a part of the structure of the device applied to the oil-water pumping device.
Wherein: 1 is an upper fixed disc; 2 is a linear optical axis; 3 is an upper moving disc; 4 is a downward moving disk; 5 is a connecting rod; 6 is a lower fixed disc; 7 is a linear bearing; 8 is a sliding sleeve seat; 9 is a sliding sleeve; 10 is a sliding sleeve cover plate; 11 is an oil pumping pipe; 12 is an oil outlet hose.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the following claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.
Examples
Referring to fig. 1, the utility model provides a motion device based on a linear bearing and a linear optical axis, which comprises a vertically arranged linear optical axis 2, wherein the upper end of the linear optical axis 2 is provided with an upper fixed disc 1, and the lower end is provided with a lower fixed disc 6; a movable disc is sequentially arranged between the upper fixed disc 1 and the lower fixed disc 6, the movable disc is sleeved on the linear optical axis 2 through a linear bearing 7, and the movable disc is connected with a driving device.
Furthermore, the movable disc comprises an upper movable disc 3 and a lower movable disc 4, and the upper movable disc 3 and the lower movable disc 4 are fixedly connected through a connecting rod 5; the upper moving disk 3 is used for guiding and ensuring that the moving direction of the whole moving device does not deviate in the process of moving up or down.
Further, the both ends of connecting rod 5 are respectively through nut and last movable disk 3, move movable disk 4 fixed connection down, go up movable disk 3 and be connected with servo motor, under servo motor's drive effect, go up movable disk 3 and drive and move movable disk 4 down along 2 up-and-down motion of sharp optical axis down.
Furthermore, the linear bearing 7 comprises a sliding sleeve seat 8 fixed on the upper moving disk 3 or the lower moving disk 4, and a sliding sleeve 9 sleeved on the linear optical axis 2, wherein the sliding sleeve 9 is positioned in the sliding sleeve seat 8, and the sliding sleeve 9 and the sliding sleeve seat 8 are fixed through a sliding sleeve cover plate 10; sliding sleeve 9 is including setting up in a plurality of sliding structure of sliding sleeve 9 inner wall, sliding structure and 2 sliding connection of sharp optical axis, frictional resistance when can reducing the motion.
Preferably, the sliding structure comprises a plurality of groups of balls arranged on the inner wall of the sliding sleeve 9, and the balls can move up and down along the linear optical axis 2.
Furthermore, a plurality of middle moving plates are arranged between the upper moving plate 3 and the lower moving plate 4, and the number of the middle moving plates can be determined according to the depth of the liquid.
Furthermore, the upper moving disc 3 and the adjacent middle moving disc, the two adjacent middle moving discs and the middle moving disc and the adjacent lower moving disc 4 are fixedly connected through a connecting rod 5; the upper fixed disk 1 is fixedly connected with the upper end of the linear optical axis 2, and the lower fixed disk 6 is fixedly connected with the lower end of the linear optical axis 2 through nuts.
Furthermore, the lower moving disk 4 and the lower fixed disk 6 are respectively provided with a mounting hole for facilitating the oil pumping pipe 11 to pass through, one end of the oil pumping pipe 11 passes through the lower fixed disk 6 and is hermetically connected with the liquid storage tank through a flange, the other end of the oil pumping pipe passes through the lower moving disk 4 and is hermetically connected with the oil outlet hose 12 through a connecting flange, and the whole moving device is driven by the driving device to realize the free lifting of the oil pumping pipe 11.
Furthermore, the driving device is a servo motor, the upper moving disc 3 is connected with the servo motor through a coupler, and the servo motor is small in structural size, large in output torque, high in efficiency and safe and reliable in performance; the servo motor is connected with a PLC controller, and the PLC controller is connected with the encoder; the encoder converts the linear displacement information of the upper moving disc 3 and the lower moving disc 4 which are collected into electric signals and transmits the electric signals to the PLC, the PLC controls the upper moving disc 3 to move according to the received linear displacement information, and then drives the lower moving disc 4 to move, and finally the oil pumping pipe 11 is freely lifted.
Further, the number of the linear optical axes 2 is three, and the stability of the moving device and the whole pumping device in the working process can be ensured by utilizing the stability of a triangle.
To sum up, the utility model provides a telecontrol equipment based on linear bearing and sharp optical axis, its specifically theory of operation as follows: one end of an oil pumping pipe 11 penetrates through the lower fixed disc 6 and is hermetically connected with the liquid storage tank through a flange, and the other end of the oil pumping pipe penetrates through the lower movable disc 4 and is hermetically connected with an oil outlet hose 12 through a connecting flange; during oil pumping, in order to scientifically and accurately position the hauling target and control the hauling amount, the drive of a driving device such as a servo motor is realized, the linear displacement information of the collected upper moving disc 3 and the collected lower moving disc 4 is converted into an electric signal and transmitted to a PLC (programmable logic controller) in a transmission mode of a linear bearing 7 and a linear optical axis 2, the PLC controls the upper moving disc 3 to move up or down according to the received linear displacement information, so that the upper moving disc 4 can move up or down, and finally the oil pumping pipe can be freely lifted. Therefore, the pumping and discharging equipment based on the moving device has stable working performance, the position of the pipe orifice of the pumping pipe is easy to determine according to the signals collected by the encoder, and the smooth operation of pumping can be ensured.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (10)
1. A moving device based on a linear bearing and a linear optical axis is characterized by comprising a vertically arranged linear optical axis (2), wherein the upper end of the linear optical axis (2) is provided with an upper fixed disc (1), and the lower end of the linear optical axis is provided with a lower fixed disc (6); the movable disc is arranged between the upper fixed disc (1) and the lower fixed disc (6), the movable disc is sleeved on the linear optical axis (2) through a linear bearing (7), and the movable disc is connected with a driving device.
2. The linear bearing and linear optical axis based motion device according to claim 1, wherein the moving plate comprises an upper moving plate (3) and a lower moving plate (4), and the upper moving plate (3) and the lower moving plate (4) are fixedly connected through a connecting rod (5).
3. The linear bearing and linear optical axis based motion device according to claim 2, wherein the two ends of the connecting rod (5) are fixedly connected with the upper moving disk (3) and the lower moving disk (4) respectively through nuts.
4. The linear bearing and linear optical axis-based motion device according to claim 1, wherein the linear bearing (7) comprises a sliding sleeve seat (8) fixed on the upper moving disk (3) or the lower moving disk (4), and a sliding sleeve (9) sleeved on the linear optical axis (2), wherein the sliding sleeve (9) is located in the sliding sleeve seat (8), and the sliding sleeve (9) and the sliding sleeve seat (8) are fixed through a sliding sleeve cover plate (10); the sliding sleeve (9) comprises a plurality of sliding structures arranged on the inner wall of the sliding sleeve (9), and the sliding structures are connected with the linear optical axis (2) in a sliding mode.
5. The linear bearing and linear optical axis based motion device according to claim 4, wherein the sliding structure comprises a plurality of sets of balls disposed on the inner wall of the sliding sleeve (9), and the balls can move up and down along the linear optical axis (2).
6. Linear bearing and linear optical axis based movement device according to claim 4, characterized in that several intermediate movement discs are also arranged between the upper movement disc (3) and the lower movement disc (4).
7. The linear bearing and linear optical axis based motion device according to claim 6, characterized in that the upper moving plate (3) and the adjacent middle moving plate, the two adjacent middle moving plates, and the middle moving plate and the adjacent lower moving plate (4) are connected and fixed through a connecting rod (5); the upper fixing disc (1) is fixedly connected with the upper end of the linear optical axis (2), and the lower fixing disc (6) is fixedly connected with the lower end of the linear optical axis (2) through nuts.
8. The linear bearing and linear optical axis based motion device according to any one of claims 2-7, wherein the lower moving plate (4) and the lower fixed plate (6) are provided with mounting holes for facilitating the oil pumping pipe (11) to pass through.
9. The linear bearing and linear optical axis based motion device according to any one of claims 2-7, wherein the driving device is a servo motor, the upper moving plate (3) is connected with the servo motor through a coupler, the servo motor is connected with a PLC controller, and the PLC controller is connected with an encoder.
10. Linear bearing and linear optical axis based movement device according to any of claims 1 to 7, characterized in that the number of linear optical axes (2) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078812.2U CN210290991U (en) | 2019-07-11 | 2019-07-11 | Moving device based on linear bearing and linear optical axis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078812.2U CN210290991U (en) | 2019-07-11 | 2019-07-11 | Moving device based on linear bearing and linear optical axis |
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| CN210290991U true CN210290991U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921078812.2U Active CN210290991U (en) | 2019-07-11 | 2019-07-11 | Moving device based on linear bearing and linear optical axis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274093A (en) * | 2019-07-11 | 2019-09-24 | 西安安森智能仪器股份有限公司 | A kind of telecontrol equipment based on linear bearing and straight optical axis |
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2019
- 2019-07-11 CN CN201921078812.2U patent/CN210290991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274093A (en) * | 2019-07-11 | 2019-09-24 | 西安安森智能仪器股份有限公司 | A kind of telecontrol equipment based on linear bearing and straight optical axis |
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