CN108131522B - Oil flushing socket fixing device - Google Patents
Oil flushing socket fixing device Download PDFInfo
- Publication number
- CN108131522B CN108131522B CN201711418411.2A CN201711418411A CN108131522B CN 108131522 B CN108131522 B CN 108131522B CN 201711418411 A CN201711418411 A CN 201711418411A CN 108131522 B CN108131522 B CN 108131522B
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- CN
- China
- Prior art keywords
- oil
- oil outlet
- plug
- outlet pipe
- oil flushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/004—Joining to walls at other than 90 degrees
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/005—Branching pipes; Joining pipes to walls adjustable and comprising a hollow threaded part in an opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/18—Branching pipes; Joining pipes to walls the branch pipe being movable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an oil flushing socket fixing device which comprises an oil outlet pipe, wherein an oil flushing plug is arranged at the oil outlet end of the oil outlet pipe, one end, close to the oil outlet pipe, of the oil flushing plug is fixedly connected with a connecting plate, and one side, far away from the oil flushing plug, of the connecting plate is fixedly connected with a connector corresponding to the oil outlet end of the oil outlet pipe. The oil flushing plug is conveniently and stably and firmly arranged at the oil outlet end of the oil outlet pipe through the connecting and fixing action of the second fixing mechanism, the oil flushing plug is inserted into the oil filling port of the instrument, and the oil flushing plug is conveniently and stably connected with the oil filling port of the instrument due to the fixing action of the stabilizing mechanism, so that the shaking during oil flushing is effectively avoided, the oil leakage is prevented, the cleanness of the surface of the instrument is ensured, the quality of a product is ensured, the waste of instrument oil is avoided, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of instrument production, in particular to an oil flushing socket fixing device.
Background
The instrument oil is low temperature resistant instrument lubricating oil prepared by adding various additives such as oxidation resistance, corrosion resistance and the like into low-viscosity synthetic lubricating oil with excellent viscosity-temperature performance. The precision instrument oil is designed for the lifelong lubrication of low-temperature low-torque and high-precision miniature bearings, gear axes and slide rail axes of precision instruments and timers, and has excellent oxidation resistance, abrasion resistance and low temperature.
At present, in the production process of an instrument, an oil body is filled into the instrument to improve the oxidation resistance, the abrasion resistance and the low temperature property of the instrument, when the instrument is flushed with oil, an oil pipe is usually inserted into an oil filling port of the instrument, and then a valve is opened to flush the oil, but in the process, the connection between the oil pipe and the inner wall of the oil filling port of the instrument is not tight enough, and the shaking is easy to generate, so that the oil leakage condition is caused, namely the outer surface of the instrument is contaminated, the product quality is influenced, the waste of the instrument oil is caused, and the production cost is improved.
In order to solve the problems, an oil flushing socket fixing device is provided.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the connection between an oil pipe and the inner wall of an oil filling port of an instrument is not tight enough and is easy to shake, so that oil leakage is caused, namely the outer surface of the instrument is stained, the product quality is influenced, instrument oil is wasted, and the production cost is increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
an oil flushing socket fixing device comprises an oil outlet pipe, an oil flushing plug is arranged at the oil outlet end of the oil outlet pipe, one end of the oil flushing plug close to the oil outlet pipe is fixedly connected with a connecting plate, one side of the connecting plate far away from the oil flushing plug is fixedly connected with a connector corresponding to the oil outlet end of the oil outlet pipe, the connector is connected with the inner side wall of the oil outlet pipe in a sliding and sealing manner, the connecting plate is connected with the oil outlet pipe through a second fixing mechanism, a plurality of stabilizing mechanisms are arranged on the oil flushing plug in a surrounding way, the oil flushing plug comprises a fixed end, a connecting section and an inserting end which are arranged in sequence, the fixed end is fixedly connected with the connecting plate, the outer side wall of the connecting section is provided with an external thread, the stabilizing mechanism is arranged on the inserting end, the outer diameter of the fixed end is larger than that of the insertion end, and the oil flushing plug, the connecting plate and the connector are communicated through an oil through hole.
Preferably, the second fixed establishment is including rotating a plurality of connecting rods that encircle the setting of connecting in the play oil pipe end, be equipped with the through opening that corresponds with the connecting rod on the linkage plate, the connecting rod is with the inside wall threaded connection who runs through the opening, the one end that the oil pipe was kept away from to the connecting rod runs through the opening and the screw thread has cup jointed the stop collar, one side that the stop collar is close to the linkage plate has the contact ring through the linear spring connection of second, the equal cover of second linear spring and contact ring is established on the connecting rod, one side that the second linear spring was kept away from to the contact ring is equipped with the helical gear, the helical gear slides and cup joints on the connecting rod, encircle being equipped with a plurality of second sliders on the inside wall of helical gear, be equipped with the second spout that corresponds with.
Preferably, a plurality of embedded grooves are formed in the two sides of the helical gear in a surrounding mode at equal intervals, balls are arranged in the embedded grooves, the end portions, far away from the bottom in the embedded grooves, of the balls penetrate through the inner side walls of the embedded grooves and protrude outwards, the balls located on one side, close to the contact rings, of the helical gear are in contact with the contact rings, and the balls located on one side, close to one side of the connecting plate, of the helical gear are in contact with the connecting plate.
Preferably, a gear ring meshed with the helical gears is arranged among the helical gears, the gear ring is rotatably sleeved on the oil flushing plug, a rotary connecting ring is fixedly connected to the inner side wall of the gear ring, and an annular rotating groove corresponding to the rotary connecting ring is formed in the oil flushing plug.
Preferably, the stabilizing mean includes and supports the clamp plate, the both ends that support the clamp plate all are equipped with the end of buckling to towards the oily plug direction, be equipped with the standing groove that corresponds with the end of buckling on towards the lateral wall of oily plug, support the central authorities' fixedly connected with linking rod that the clamp plate is close to towards oily plug one side, be equipped with the linking groove that corresponds with the linking rod on towards the lateral wall of oily plug, the linking rod is connected through the interior bottom of third linear spring with linking groove, the week side that the linking rod is close to third linear spring one end is encircleed and is equipped with a plurality of third sliders, be equipped with the third spout that corresponds with the third slider on the inside wall of linking groove.
According to the invention, the oil flushing plug is conveniently and stably and firmly arranged at the oil outlet end of the oil outlet pipe under the connecting and fixing action of the second fixing mechanism, the oil flushing plug is inserted into the oil filling port of the instrument, and the oil flushing plug is conveniently and stably connected with the oil filling port of the instrument under the fixing action of the stabilizing mechanism, so that the shaking during oil flushing is effectively avoided, the oil leakage is prevented, the cleanness of the surface of the instrument is ensured, the quality of a product is ensured, the waste of instrument oil is avoided, and the production cost is reduced.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1: the utility model provides a towards oil socket fixing device, includes and goes out oil pipe, goes out oil pipe's the end of producing oil and is equipped with towards oil plug, towards oil plug and is close to the one end fixedly connected with linkage plate that goes out oil pipe, and one side fixedly connected with that links up the fishplate bar and keep away from towards oil plug and go out the connector that oil pipe's the end corresponds, connector and the inside wall sliding seal who goes out oil pipe are connected.
The connecting plate is connected with the oil outlet pipe through a second fixing mechanism, the second fixing mechanism comprises a plurality of connecting rods which are rotatably connected at the oil outlet end of the oil outlet pipe and are arranged in a surrounding manner, through holes corresponding to the connecting rods are formed in the connecting plate, the connecting rods are in threaded connection with the inner side wall of the through holes, one end of each connecting rod, far away from the oil outlet pipe, is connected with a limiting sleeve in a penetrating manner, one side, close to the connecting plate, of each limiting sleeve is connected with a contact ring through a second linear spring, the second linear spring and the contact ring are both sleeved on the connecting rods, a helical gear is arranged on one side, far away from the second linear spring, of each contact ring, the helical gear is sleeved on the connecting rods in a sliding manner, a plurality of second sliding blocks are arranged on the inner side wall of the helical gear in a surrounding manner, second sliding grooves corresponding to the second sliding blocks are formed, the connecting rod is in threaded connection with the inner side wall of the through hole, and meanwhile the connecting rod is in rotating connection with the oil outlet end of the oil outlet pipe, so that the connecting plate can be conveniently pulled towards the oil outlet end of the oil outlet pipe, and the connecting head can be prevented from shaking;
the two sides of the helical gear are provided with a plurality of embedded grooves in an equal-distance surrounding manner, balls are arranged in the embedded grooves, the end parts, far away from the bottom in the embedded grooves, of the balls penetrate through the inner side walls of the embedded grooves and protrude outwards, the balls, close to one side of the contact ring, of the helical gear are in contact with the contact ring, the balls, close to one side of the connecting plate, of the helical gear are in contact with the connecting plate, the arrangement of the balls reduces the contact area between the helical gear and the connecting plate and between the helical gear and the contact ring, and meanwhile, sliding friction is changed into rolling friction, so that friction force is reduced, and relative rotation between the;
be equipped with the ring gear rather than the meshing between a plurality of helical gears, the ring gear rotates to cup joint on towards the oil plug, fixedly connected with rotates the go-between on the inside wall of ring gear, towards being equipped with on the oil plug with rotate the annular rotation groove that the go-between corresponds, through rotating the ring gear, because the meshing between ring gear and the helical gear is connected to make things convenient for helical gear to rotate.
The oil flushing plug is provided with a plurality of stabilizing mechanisms in a surrounding way, each stabilizing mechanism comprises a pressing plate, two ends of each pressing plate are provided with bent ends towards the direction of the oil flushing plug, the outer side wall of the oil flushing plug is provided with a placing groove corresponding to each bent end, the center of one side of each pressing plate, which is close to the oil flushing plug, is fixedly connected with a connecting rod, the outer side wall of the oil flushing plug is provided with a connecting groove corresponding to each connecting rod, each connecting rod is connected with the inner bottom of each connecting groove through a third linear spring, a plurality of third sliding blocks are arranged on the peripheral sides of one ends, which are close to the third linear springs, of the connecting rods in a surrounding way, the inner side walls of the connecting grooves are provided with third sliding grooves corresponding to the third sliding blocks, the oil flushing plug is inserted into an oil filling port of an instrument, and due to the elastic action of the third linear springs, the connecting rods are convenient to drive the pressing plates to move towards, the oil filling plug is further prevented from shaking, the stable connection between the oil filling plug and an instrument oil filling port is facilitated, so that the shaking during oil filling is effectively avoided, the oil leakage is prevented, the cleanness of the surface of an instrument is guaranteed, the quality of a product is guaranteed, the waste of instrument oil is avoided, and the production cost is reduced.
The oil flushing plug, the connecting plate and the connector are communicated through an oil through hole.
Towards oily plug including stiff end, linkage segment that set gradually and insert the end, stiff end and linkage plate fixed connection are equipped with the external screw thread on the lateral wall of linkage segment, and firm mechanism sets up on inserting the end, and the external diameter of stiff end is greater than the external diameter that inserts the end, through rotating towards oily plug for the inside wall threaded connection of linkage segment and oil filler hole prevents towards oily plug and rocks.
Example 2: the automatic oil flushing device applied to the instrument comprises an oil tank, wherein an oil inlet is formed in the upper side of the oil tank, a plug is arranged in the oil inlet, an oil outlet pipe is connected to the lower end of one side of the oil tank, a control valve is mounted on the oil outlet pipe, an oil flushing plug is arranged at the oil outlet end of the oil outlet pipe, the oil flushing plug is fixedly connected to one end, close to the oil outlet pipe, of the oil flushing plug, a connecting plate is fixedly connected to one side, away from the oil flushing plug, of the connecting plate, a connecting head corresponding to the oil outlet end of the oil outlet pipe is fixedly connected.
The connector is connected with the oil outlet pipe through a first fixing mechanism, the first fixing mechanism comprises a plurality of clamping rods arranged around the connector, one end of the connector, which is far away from the connecting plate, is in a round platform shape, one end of each clamping rod, which is close to the connector, is provided with an inclined plane corresponding to the outer side wall of the round platform end of the connector, the outer side wall of the connector is provided with a clamping groove corresponding to the clamping rod, the inner side wall of the oil outlet pipe is provided with a containing groove corresponding to the clamping rod, one end of each clamping rod, which is near to the inner bottom of the containing groove, is rotatably connected with an inserting rod, one end of each inserting rod, which is far away from the clamping rod, penetrates through the inner bottom of the containing groove and extends outwards, the inserting rod is sleeved with a first linear spring, two ends of the first linear spring are respectively connected with the clamping rods and the inner bottom of the containing grooves, the connector is inserted into the oil outlet of the oil outlet pipe, the clamping rod moves towards the inner bottom of the accommodating groove, the inserting rod extends towards the outside of the accommodating groove, the first linear spring gradually contracts, when the clamping rod corresponds to the clamping groove, the clamping rod abuts against the inner bottom of the clamping groove due to elastic force generated by contraction of the first linear spring, and the clamping rod is in contact with the inner side wall of the clamping groove, so that the connector is prevented from loosening, and the connector is conveniently and stably and firmly installed at an oil outlet of the oil outlet pipe;
the locking ring has been cup jointed to the one end screw thread that the kelly was kept away from to the inserted bar, the locking ring is close to the one side of going out oil pipe and is equipped with the adapter sleeve, be equipped with the connector that corresponds with the inserted bar on the adapter sleeve, it is equipped with a plurality of first sliders to encircle on the inside wall of connector, be equipped with the first spout that corresponds with first slider on the inserted bar, be equipped with the annular spread groove that corresponds with the adapter sleeve on the lateral wall of play oil pipe, the inside wall threaded connection of adapter sleeve and annular spread groove, through rotating the adapter sleeve, make the inside wall threaded connection of adapter sleeve and annular spread groove, simultaneously through rotating the locking ring, lock the adapter sleeve, in order to.
The connecting plate is connected with the oil outlet pipe through a second fixing mechanism, the second fixing mechanism comprises a plurality of connecting rods which are rotatably connected at the oil outlet end of the oil outlet pipe and are arranged in a surrounding manner, through holes corresponding to the connecting rods are formed in the connecting plate, the connecting rods are in threaded connection with the inner side wall of the through holes, one end of each connecting rod, far away from the oil outlet pipe, is connected with a limiting sleeve in a penetrating manner, one side, close to the connecting plate, of each limiting sleeve is connected with a contact ring through a second linear spring, the second linear spring and the contact ring are both sleeved on the connecting rods, a helical gear is arranged on one side, far away from the second linear spring, of each contact ring, the helical gear is sleeved on the connecting rods in a sliding manner, a plurality of second sliding blocks are arranged on the inner side wall of the helical gear in a surrounding manner, second sliding grooves corresponding to the second sliding blocks are formed, the connecting rod is in threaded connection with the inner side wall of the through hole, and meanwhile the connecting rod is in rotating connection with the oil outlet end of the oil outlet pipe, so that the connecting plate can be conveniently pulled towards the oil outlet end of the oil outlet pipe, and the connecting head can be prevented from shaking;
the two sides of the helical gear are provided with a plurality of embedded grooves in an equal-distance surrounding manner, balls are arranged in the embedded grooves, the end parts, far away from the bottom in the embedded grooves, of the balls penetrate through the inner side walls of the embedded grooves and protrude outwards, the balls, close to one side of the contact ring, of the helical gear are in contact with the contact ring, the balls, close to one side of the connecting plate, of the helical gear are in contact with the connecting plate, the arrangement of the balls reduces the contact area between the helical gear and the connecting plate and between the helical gear and the contact ring, and meanwhile, sliding friction is changed into rolling friction, so that friction force is reduced, and relative rotation between the;
be equipped with the ring gear rather than the meshing between a plurality of helical gears, the ring gear rotates to cup joint on towards the oil plug, fixedly connected with rotates the go-between on the inside wall of ring gear, towards being equipped with on the oil plug with rotate the annular rotation groove that the go-between corresponds, through rotating the ring gear, because the meshing between ring gear and the helical gear is connected to make things convenient for helical gear to rotate.
The oil flushing plug is provided with a plurality of stabilizing mechanisms in a surrounding way, each stabilizing mechanism comprises a pressing plate, two ends of each pressing plate are provided with bent ends towards the direction of the oil flushing plug, the outer side wall of the oil flushing plug is provided with a placing groove corresponding to each bent end, the center of one side of each pressing plate, which is close to the oil flushing plug, is fixedly connected with a connecting rod, the outer side wall of the oil flushing plug is provided with a connecting groove corresponding to each connecting rod, each connecting rod is connected with the inner bottom of each connecting groove through a third linear spring, a plurality of third sliding blocks are arranged on the peripheral sides of one ends, which are close to the third linear springs, of the connecting rods in a surrounding way, the inner side walls of the connecting grooves are provided with third sliding grooves corresponding to the third sliding blocks, the oil flushing plug is inserted into an oil filling port of an instrument, and due to the elastic action of the third linear springs, the connecting rods are convenient to drive the pressing plates to move towards, the oil filling plug is further prevented from shaking, the stable connection between the oil filling plug and an instrument oil filling port is facilitated, so that the shaking during oil filling is effectively avoided, the oil leakage is prevented, the cleanness of the surface of an instrument is guaranteed, the quality of a product is guaranteed, the waste of instrument oil is avoided, and the production cost is reduced.
The oil flushing plug, the connecting plate and the connector are communicated through an oil through hole.
Towards oily plug including stiff end, linkage segment that set gradually and insert the end, stiff end and linkage plate fixed connection are equipped with the external screw thread on the lateral wall of linkage segment, and firm mechanism sets up on inserting the end, and the external diameter of stiff end is greater than the external diameter that inserts the end, through rotating towards oily plug for the inside wall threaded connection of linkage segment and oil filler hole prevents towards oily plug and rocks.
In the invention, the gear ring is rotated, the bevel gear is convenient to rotate due to the meshing connection between the gear ring and the bevel gear, the connecting rod is convenient to drive to rotate due to the contact between the second sliding block and the inner side wall of the second sliding groove, the connecting rod is convenient to drive to rotate due to the threaded connection between the connecting rod and the inner side wall of the through hole, and the connecting rod is rotatably connected with the oil outlet end of the oil outlet pipe, so that the connecting plate is convenient to pull towards the oil outlet end of the oil outlet pipe, and the connecting head is prevented from shaking, wherein the bevel gear is convenient to press towards the connecting plate due to the elastic action of the second linear spring, the meshing connection between the bevel gear and the gear ring is convenient to keep, the threaded connection between the limiting sleeve and the end part of the connecting rod is convenient for the second linear spring to generate elastic force, the contact ring can prevent the second linear spring from generating, meanwhile, sliding friction is changed into rolling friction, so that friction force is reduced, and relative rotation among the helical gear, the connecting plate and the contact ring is facilitated;
the oil flushing plug is inserted into an oil filling port of an instrument, the connecting section is in threaded connection with the inner side wall of the oil filling port by rotating the oil flushing plug, the oil flushing plug is prevented from shaking, and due to the elastic action of a third linear spring, the connecting rod can conveniently drive the pressing plate to move towards the direction far away from the bottom in the connecting groove, so that the bent end abuts against the inner side wall at the port of the oil filling port, the oil flushing plug is further prevented from shaking, the oil flushing plug is conveniently and stably connected with the oil filling port of the instrument, shaking during oil flushing is effectively avoided, oil leakage is prevented, the surface of the instrument is guaranteed to be clean, the quality of a product is guaranteed, the waste of instrument oil is avoided, and the production cost is reduced;
and finally, opening the control valve, injecting the instrument oil in the oil tank into the instrument through the oil outlet pipe and the oil through port in sequence, and opening the plug, so that the instrument oil is conveniently added into the oil tank from the oil inlet.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The oil flushing socket fixing device comprises an oil outlet pipe and is characterized in that an oil flushing plug is arranged at the oil outlet end of the oil outlet pipe, one end of the oil flushing plug close to the oil outlet pipe is fixedly connected with a connecting plate, one side of the connecting plate far away from the oil flushing plug is fixedly connected with a connector corresponding to the oil outlet end of the oil outlet pipe, the connector is connected with the inner side wall of the oil outlet pipe in a sliding and sealing manner, the connecting plate is connected with the oil outlet pipe through a second fixing mechanism, a plurality of stabilizing mechanisms are arranged on the oil flushing plug in a surrounding way, the oil flushing plug comprises a fixed end, a connecting section and an inserting end which are arranged in sequence, the fixed end is fixedly connected with the connecting plate, the outer side wall of the connecting section is provided with an external thread, the stabilizing mechanism is arranged on the inserting end, the outer diameter of the fixed end is larger than that of the insertion end, and the oil flushing plug, the connecting plate and the connector are communicated through an oil through hole.
2. The oil flushing socket fixing device as claimed in claim 1, wherein the second fixing mechanism comprises a plurality of connecting rods rotatably connected to the oil outlet end of the oil outlet pipe and arranged around the connecting rod, the connecting plate is provided with through holes corresponding to the connecting rods, the connecting rods are in threaded connection with the inner side wall of the through holes, one end of the connecting rod, away from the oil outlet pipe, penetrates through the through holes and is in threaded sleeve connection with a limiting sleeve, one side of the limiting sleeve, close to the connecting plate, is connected with a contact ring through a second linear spring, the second linear spring and the contact ring are both sleeved on the connecting rod, one side of the contact ring, away from the second linear spring, is provided with a helical gear, the helical gear is in sliding sleeve connection with the connecting rod, the inner side wall of the helical gear is provided with a plurality of second sliding blocks around the second sliding blocks, and the connecting rod is provided.
3. The oil flushing socket fixing device as claimed in claim 2, wherein a plurality of insertion grooves are formed around both sides of the helical gear at equal intervals, a ball is disposed in the insertion groove, the end portion of the ball, which is far from the bottom in the insertion groove, penetrates the inner side wall of the insertion groove and protrudes outward, a plurality of the balls on the side of the helical gear, which is close to the contact ring, are in contact with the contact ring, and a plurality of the balls on the side of the helical gear, which is close to the connecting plate, are in contact with the connecting plate.
4. The oil flushing socket fixing device as claimed in claim 2, wherein a gear ring meshed with the helical gears is arranged between the helical gears, the gear ring is rotatably sleeved on the oil flushing plug, a rotary connecting ring is fixedly connected to the inner side wall of the gear ring, and an annular rotary groove corresponding to the rotary connecting ring is formed in the oil flushing plug.
5. The oil flushing socket fixing device as claimed in claim 1, wherein the fixing mechanism comprises a pressing plate, two ends of the pressing plate are provided with bent ends facing the direction of the oil flushing plug, a placement groove corresponding to the bent ends is formed in an outer side wall of the oil flushing plug, an engagement rod is fixedly connected to a center of one side of the pressing plate close to the oil flushing plug, an engagement groove corresponding to the engagement rod is formed in an outer side wall of the oil flushing plug, the engagement rod is connected with an inner bottom of the engagement groove through a third linear spring, a plurality of third sliding blocks are arranged around a periphery of one end of the engagement rod close to the third linear spring, and a third sliding groove corresponding to the third sliding blocks is formed in an inner side wall of the engagement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418411.2A CN108131522B (en) | 2017-12-25 | 2017-12-25 | Oil flushing socket fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418411.2A CN108131522B (en) | 2017-12-25 | 2017-12-25 | Oil flushing socket fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108131522A CN108131522A (en) | 2018-06-08 |
| CN108131522B true CN108131522B (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711418411.2A Active CN108131522B (en) | 2017-12-25 | 2017-12-25 | Oil flushing socket fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131522B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807458A (en) * | 1970-12-14 | 1974-04-30 | Rayston Labor Inc | Pipe coatings |
| CN102269303A (en) * | 2010-06-02 | 2011-12-07 | 北汽福田汽车股份有限公司 | Automobile braking oil tube |
| CN204477495U (en) * | 2015-03-17 | 2015-07-15 | 王朋久 | A kind of oil recovery assistant tool |
| CN204647651U (en) * | 2015-03-31 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of oil connection |
| CN105697921A (en) * | 2016-04-07 | 2016-06-22 | 西南石油大学 | Bracing rod type plug of oil and gas gathering and transferring pipeline |
| EP2716954B1 (en) * | 2009-03-06 | 2016-08-31 | I.S.I.F. S.R.L. | Plugging machine for interventions of installation, repair, maintenance on pressure fluids supplying piping |
-
2017
- 2017-12-25 CN CN201711418411.2A patent/CN108131522B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807458A (en) * | 1970-12-14 | 1974-04-30 | Rayston Labor Inc | Pipe coatings |
| EP2716954B1 (en) * | 2009-03-06 | 2016-08-31 | I.S.I.F. S.R.L. | Plugging machine for interventions of installation, repair, maintenance on pressure fluids supplying piping |
| CN102269303A (en) * | 2010-06-02 | 2011-12-07 | 北汽福田汽车股份有限公司 | Automobile braking oil tube |
| CN204477495U (en) * | 2015-03-17 | 2015-07-15 | 王朋久 | A kind of oil recovery assistant tool |
| CN204647651U (en) * | 2015-03-31 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of oil connection |
| CN105697921A (en) * | 2016-04-07 | 2016-06-22 | 西南石油大学 | Bracing rod type plug of oil and gas gathering and transferring pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108131522A (en) | 2018-06-08 |
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