CN115013706B - Cylinder oiling device - Google Patents
Cylinder oiling device Download PDFInfo
- Publication number
- CN115013706B CN115013706B CN202210618485.5A CN202210618485A CN115013706B CN 115013706 B CN115013706 B CN 115013706B CN 202210618485 A CN202210618485 A CN 202210618485A CN 115013706 B CN115013706 B CN 115013706B
- Authority
- CN
- China
- Prior art keywords
- storage cup
- oil storage
- connecting pipe
- cylinder
- pipe
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 239000003921 oil Substances 0.000 abstract description 94
- 239000010687 lubricating oil Substances 0.000 abstract description 14
- 230000006872 improvement Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- 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
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- 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
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention relates to the field of cylinder oiling devices and discloses a cylinder oiling device, which comprises a connecting pipe, wherein an auxiliary device is arranged at the bottom of the connecting pipe, an oiling device is arranged on the surface of the connecting pipe, when the device is used, lubricating oil used by each tank is injected into an oil storage cup in advance, and then the lubricating oil in the oil storage cup is pressed into a main pipeline at the upper part of the tank through a pipeline by using compressed air, so that the purpose of lubricating a cylinder is achieved, an maintainer does not need to operate the tank, and the safety is greatly improved. This cylinder oiling device through being provided with oiling device, when this device used, in the used lubricating oil injection oil storage cup of every groove in advance, then utilized compressed air to press the interior lubricating oil of oil storage cup to the groove upper portion main line through the pipeline in, reached lubricated cylinder's purpose, maintainer need not go into the groove operation, great improvement security.
Description
Technical Field
The invention relates to the field of cylinder oiling devices, in particular to a cylinder oiling device.
Background
The crust breaking cylinder at the upper part of each groove is required to be lubricated and maintained regularly because of continuous uninterrupted operation. When lubrication is carried out by oiling each time, an maintainer needs to climb to the upper part of the groove to operate the cylinder. The frequency of climbing groove upper portion is more frequent, and the circumstances that personnel falls the injury takes place very easily in the climbing in-process, appears the security problem easily when using.
The existing cylinder oiling equipment needs to be overhauled for people to operate with the upper groove, the safety is poor in use, the existing device cannot prevent oil from entering the oil storage cup when ventilation and lubrication are carried out, the effect is poor in use, and improvement is needed.
Disclosure of Invention
The invention aims to provide a cylinder oiling device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cylinder oiling device, includes the connecting pipe, the bottom of connecting pipe is provided with auxiliary device, the surface of connecting pipe is provided with oiling device, through being provided with oiling device, when this device used, in advance with the used lubricating oil injection oil storage cup of every groove, then utilize compressed air to press the interior lubricating oil of oil storage cup to the groove upper portion main line through the pipeline in, reach lubricated cylinder's purpose, the maintainer need not go up the groove operation, great improvement security.
The oiling device comprises an air inlet pipe orifice, an oiling port, a ball valve and an oil outlet, wherein the air inlet pipe orifice is fixedly connected to the left side of the connecting pipe, the oiling port is fixedly connected to the top of the connecting pipe, the ball valve is provided with the inner wall of the oiling port, and the oil outlet is fixedly connected to the right side of the connecting pipe.
Preferably, the auxiliary device comprises an oil storage cup, a one-way air valve, an air pipe, a sealing ring, a lifting plate and a limiting block, wherein the one-way air valve is connected to the surface of the connecting pipe, the air pipe is fixedly connected to the bottom of the connecting pipe, the limiting block is fixedly connected to the inner wall of the oil storage cup, and the lifting plate is connected to the top of the limiting block.
Preferably, one end of the vent pipe away from the connecting pipe penetrates through the left side of the oil storage cup, and the vent pipe extends into the oil storage cup and can be communicated with the oil storage cup to be used in air intake.
Preferably, the lifting plate is slidably connected to the inner wall of the oil storage cup, and is provided with the lifting plate, when ventilation is performed, gas can enter the oil storage cup through the ventilation pipe, enter the oil storage cup and then are located below the lifting plate, then the gas is continuously introduced into the oil storage cup, then the lifting plate can be pushed upwards to move upwards, the lifting plate continuously moves until the top of the lifting plate contacts with the inner top of the oil storage cup, the communication hole is shielded, oil can be prevented from falling into the oil storage cup, after ventilation is completed, gas input is stopped, the lifting plate slides downwards under the action of gravity and falls onto the limiting block again, oil cannot be prevented from entering the oil storage cup during ventilation lubrication, and the effect is good during use.
Preferably, the number of the limiting blocks is two, the two limiting blocks are symmetrically distributed on the left side and the right side of the inner wall of the oil storage cup, and the limiting blocks play a role in supporting the bearing lifting plate through the limiting blocks.
Preferably, the top fixedly connected with communicating pipe of oil storage cup, communicating pipe connect in the bottom of connecting pipe, through being provided with communicating pipe, play the effect of connecting oil storage cup and connecting pipe, the cooperation oil filler, can add oil in the oil storage cup through the oil filler.
Preferably, the sealing ring is fixedly connected to the breather pipe, and is connected to the left side of the oil storage cup, so that the sealing effect of the breather pipe can be enhanced by being provided with the sealing ring, gas can be ensured to enter the oil storage cup, gas leakage can be avoided, and the effect is good when the oil storage cup is used.
Preferably, the apertures of the air inlet pipe orifice and the oil outlet are equal, and the air inlet pipe orifice and the oil outlet with the same aperture are arranged and are respectively positioned at two ends of the connecting pipe, so that the air inlet pipe orifice and the oil outlet can be communicated.
Compared with the prior art, the invention provides the cylinder oiling device, which has the following beneficial effects:
1. this cylinder oiling device through being provided with oiling device, when this device used, in the used lubricating oil injection oil storage cup of every groove in advance, then utilized compressed air to press the interior lubricating oil of oil storage cup to the groove upper portion main line through the pipeline in, reached lubricated cylinder's purpose, maintainer need not go into the groove operation, great improvement security.
2. This cylinder filling device, through being provided with auxiliary device, need avoid fluid inflow to the oil storage cup when ventilating lubricated cylinder, when ventilating, gas can enter into the oil storage cup through the breather pipe, be located the below of lifting plate after entering the oil storage cup, gas constantly lets in the oil storage cup thereupon, then can upwards promote lifting plate and upwards move, it contacts with the interior top of oil storage cup to last the top of lifting plate, shelter from the intercommunicating pore, can avoid fluid to fall into the oil storage cup, after ventilating is accomplished, stop gas input, lifting plate slides downwards under the action of gravity, fall to the stopper again, can not avoid fluid to get into the oil storage cup when ventilating lubrication, effectually when using.
Drawings
For a clearer description of 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, it will be apparent that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the front view of the present invention;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
In the figure: 1. a connecting pipe; 2. a fueling device; 201. an air inlet pipe orifice; 202. a fuel filler; 203. a ball valve; 204. an oil outlet; 3. an auxiliary device; 301. an oil storage cup; 302. a one-way air valve; 303. a vent pipe; 304. a seal ring; 305. a lifting plate; 306. and a limiting block.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-3, the present invention provides the following technical solutions:
embodiment one:
the utility model provides a cylinder oiling device, includes connecting pipe 1, and the surface of connecting pipe 1 is provided with oiling device 2.
The oiling device 2 comprises an air inlet pipe orifice 201, an oiling port 202, a ball valve 203 and an oil outlet 204, wherein the air inlet pipe orifice 201 is fixedly connected to the left side of the connecting pipe 1, the oiling port 202 is fixedly connected to the top of the connecting pipe 1, the ball valve 203 is provided with the inner wall of the oiling port 202, the oil outlet 204 is fixedly connected to the right side of the connecting pipe 1, the apertures of the air inlet pipe orifice 201 and the oil outlet 204 are equal, the air inlet pipe orifice 201 and the oil outlet 204 with equal apertures are arranged, and the air inlet pipe orifice 201 and the oil outlet 204 are respectively positioned at two ends of the connecting pipe 1 and can be communicated.
Through being provided with oiling device 2, when this device used, in advance with the used lubricating oil injection oil storage cup 301 of every groove, then utilize compressed air to press the interior lubricating oil of oil storage cup 301 to the groove upper portion main line through the pipeline in, reach the purpose of lubricated cylinder, the maintainer need not go into the groove operation, great improvement security.
Embodiment two:
the utility model provides a cylinder oiling device, includes connecting pipe 1, and the bottom of connecting pipe 1 is provided with auxiliary device 3, and the surface of connecting pipe 1 is provided with oiling device 2.
The oiling device 2 comprises an air inlet pipe orifice 201, an oiling port 202, a ball valve 203 and an oil outlet 204, wherein the air inlet pipe orifice 201 is fixedly connected to the left side of a connecting pipe 1, the oiling port 202 is fixedly connected to the top of the connecting pipe 1, the ball valve 203 is provided with the inner wall of the oiling port 202, the oil outlet 204 is fixedly connected to the right side of the connecting pipe 1, the apertures of the air inlet pipe orifice 201 and the apertures of the oil outlet 204 are equal, the air inlet pipe orifice 201 and the oil outlet 204 are respectively positioned at two ends of the connecting pipe 1 and can be communicated, and by the aid of the oiling device 2, when the oiling device is used, lubricating oil used by each groove is injected into an oil storage cup 301 in advance, and then the lubricating oil in the oil storage cup 301 is pressed into a main pipeline at the upper part of the groove by utilizing compressed air, so that the purpose of lubricating a cylinder is achieved, and overhaulers do not need to operate the groove, so that safety is greatly improved.
The auxiliary device 3 comprises an oil storage cup 301, a one-way air valve 302, an air pipe 303, a sealing ring 304, a lifting plate 305 and a limiting block 306, wherein the one-way air valve 302 is connected to the surface of the connecting pipe 1, the air pipe 303 is fixedly connected to the bottom of the connecting pipe 1, the limiting block 306 is fixedly connected to the inner wall of the oil storage cup 301, the lifting plate 305 is connected to the top of the limiting block 306, one end of the air pipe 303, far away from the connecting pipe 1, penetrates through the left side of the oil storage cup 301, the air pipe 303 extends into the oil storage cup 301 and can be communicated, when in use in air intake, the lifting plate 305 is slidingly connected to the inner wall of the oil storage cup 301, by the lifting plate 305, when in ventilation, air can enter the oil storage cup 301 through the air pipe 303 and then be positioned below the lifting plate 305, and then the air can continuously enter the oil storage cup 301 and can push the lifting plate 305 upwards to move upwards, the device continuously moves until the top of the lifting plate 305 contacts with the inner top of the oil storage cup 301 to shield the communication hole, so that oil can be prevented from falling into the oil storage cup 301, after ventilation is completed, gas input is stopped, the lifting plate 305 slides downwards under the action of gravity and falls onto the limiting blocks 306 again, oil can not be prevented from entering the oil storage cup 301 during ventilation and lubrication, the effect is good when the device is used, the number of the limiting blocks 306 is two, the two limiting blocks 306 are symmetrically distributed on the left side and the right side of the inner wall of the oil storage cup 301, the limiting blocks 306 play a role of supporting and placing the lifting plate 305 through the limiting blocks 306, the top of the oil storage cup 301 is fixedly connected with the communication pipe, the communication pipe is connected with the bottom of the connecting pipe 1, the communication pipe is provided with the role of connecting the oil storage cup 301 and the connecting pipe 1, the oil filling port 202 is matched, the oil can be added into the oil storage cup 301 through the filling port 202, the sealing ring 304 is fixedly connected with the vent pipe 303, the sealing ring 304 is connected to the left side of the oil storage cup 301, and by the sealing ring 304, the sealing effect of the vent pipe 303 can be enhanced, so that gas can be ensured to enter the oil storage cup 301, gas leakage can be avoided, and the effect is good when the oil storage cup is used.
In the actual operation process, when the device is used, lubricating oil used by each tank is injected into the oil storage cup 301 in advance, then the lubricating oil in the oil storage cup 301 is pressed into a main pipeline at the upper part of the tank through a pipeline by utilizing compressed air, the purpose of lubricating the air cylinder is achieved, an maintainer does not need to operate the tank, the safety is greatly improved, the oil needs to be prevented from flowing into the oil storage cup 301 when the air is ventilated and lubricated, during ventilation, air can enter the oil storage cup 301 through the ventilation pipe 303, the air enters the oil storage cup 301 and then is located below the lifting plate 305, then the air is continuously introduced into the oil storage cup 301, then the lifting plate 305 can be pushed upwards to move upwards, the air is continuously moved until the top of the lifting plate 305 contacts with the inner top of the oil storage cup 301, the communication hole is shielded, the oil can be prevented from falling into the oil storage cup 301, after ventilation is completed, the lifting plate 305 slides downwards under the action of gravity and falls onto the limiting block 306 again, and during ventilation and lubrication, the oil cannot enter the oil storage cup 301, and the effect during use is good.
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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Cylinder oiling device, including connecting pipe (1), its characterized in that: an auxiliary device (3) is arranged at the bottom of the connecting pipe (1), and a oiling device (2) is arranged on the surface of the connecting pipe (1);
the oiling device (2) comprises an air inlet pipe orifice (201), an oiling port (202), a ball valve (203) and an oil outlet (204), wherein the air inlet pipe orifice (201) is fixedly connected to the left side of a connecting pipe (1), the oiling port (202) is fixedly connected to the top of the connecting pipe (1), the ball valve (203) is provided with the inner wall of the oiling port (202), and the oil outlet (204) is fixedly connected to the right side of the connecting pipe (1);
auxiliary device (3) are including oil storage cup (301), one-way pneumatic valve (302), breather pipe (303), sealing washer (304), lifting board (305) and stopper (306), one-way pneumatic valve (302) are connected in the surface of connecting pipe (1), breather pipe (303) fixed connection is in the bottom of connecting pipe (1), stopper (306) fixed connection is in the inner wall of oil storage cup (301), lifting board (305) are connected in the top of stopper (306).
2. A cylinder fuelling device according to claim 1, wherein: one end of the breather pipe (303) far away from the connecting pipe (1) penetrates through the left side of the oil storage cup (301).
3. A cylinder fuelling device according to claim 1, wherein: the lifting plate (305) is connected to the inner wall of the oil storage cup (301) in a sliding manner.
4. A cylinder fuelling device according to claim 1, wherein: the number of the limiting blocks (306) is two, and the two limiting blocks (306) are symmetrically distributed on the left side and the right side of the inner wall of the oil storage cup (301).
5. A cylinder fuelling device according to claim 1, wherein: the top of the oil storage cup (301) is fixedly connected with a communicating pipe, and the communicating pipe is connected to the bottom of the connecting pipe (1).
6. A cylinder fuelling device according to claim 1, wherein: the sealing ring (304) is fixedly connected to the vent pipe (303), and the sealing ring (304) is connected to the left side of the oil storage cup (301).
7. A cylinder fuelling device according to claim 1, wherein: the apertures of the air inlet pipe orifice (201) and the oil outlet (204) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210618485.5A CN115013706B (en) | 2022-06-02 | 2022-06-02 | Cylinder oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210618485.5A CN115013706B (en) | 2022-06-02 | 2022-06-02 | Cylinder oiling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115013706A CN115013706A (en) | 2022-09-06 |
| CN115013706B true CN115013706B (en) | 2024-02-23 |
Family
ID=83073390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210618485.5A Active CN115013706B (en) | 2022-06-02 | 2022-06-02 | Cylinder oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115013706B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202118477U (en) * | 2011-06-13 | 2012-01-18 | 成都盛帮密封件股份有限公司 | Novel oil seal pneumatic lubricating grease coating machine |
| CN105587985A (en) * | 2016-02-22 | 2016-05-18 | 广东顺德孔山重工机械有限公司 | Atomized lubricator for down-the-hole drill |
| CN106122742A (en) * | 2016-06-15 | 2016-11-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Oil pump assembly and there is its linear compressor |
| CN205799089U (en) * | 2016-07-19 | 2016-12-14 | 惠州市华辉信达电子有限公司 | A kind of CNC guide rail automatic fuelling device |
| CN215636428U (en) * | 2021-09-14 | 2022-01-25 | 南京赛洛德科技发展有限公司 | Trace oil mist lubrication and cooling system |
-
2022
- 2022-06-02 CN CN202210618485.5A patent/CN115013706B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202118477U (en) * | 2011-06-13 | 2012-01-18 | 成都盛帮密封件股份有限公司 | Novel oil seal pneumatic lubricating grease coating machine |
| CN105587985A (en) * | 2016-02-22 | 2016-05-18 | 广东顺德孔山重工机械有限公司 | Atomized lubricator for down-the-hole drill |
| CN106122742A (en) * | 2016-06-15 | 2016-11-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Oil pump assembly and there is its linear compressor |
| CN205799089U (en) * | 2016-07-19 | 2016-12-14 | 惠州市华辉信达电子有限公司 | A kind of CNC guide rail automatic fuelling device |
| CN215636428U (en) * | 2021-09-14 | 2022-01-25 | 南京赛洛德科技发展有限公司 | Trace oil mist lubrication and cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115013706A (en) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115013706B (en) | Cylinder oiling device | |
| CN205104330U (en) | Oil -immersed transformer's automatic oiling device | |
| CN104533569B (en) | A kind of integrated modular sump | |
| CN102129895A (en) | Sealed lubricator of enameling machine | |
| CN217082133U (en) | Automatic butter filling device | |
| CN203741029U (en) | Environment-friendly airtight oil recovery system | |
| CN207258458U (en) | Rail tanker sweeps bottom device | |
| CN205779957U (en) | A kind of gate fuel transfer system | |
| CN205872942U (en) | Oil holding vessel | |
| CN202302675U (en) | Vacuum-pressure oil changing device | |
| CN209275355U (en) | The novel big tank pumping of one kind and angrily compensation device | |
| CN211292151U (en) | Novel oil groove oil sampling device | |
| CN204324860U (en) | One, two, three petroleum vapor recovery integrated treatment unit of petrol service station | |
| CN205773276U (en) | A kind of 950L petrol station device | |
| CN205852403U (en) | A kind of oil-air lubrication mechanism for Digit Control Machine Tool | |
| CN211649765U (en) | Oil leakage prevention oiling equipment | |
| CN206419182U (en) | A kind of pollution-free online supplementary device of lubricating oil | |
| CN112483696A (en) | Positive and negative pressure breathing device for fire fighting truck | |
| CN217555795U (en) | Acrylic resin filling device | |
| CN206158957U (en) | Oily mechanism is mended in air condition compressor's automation | |
| CN107917251A (en) | A kind of fuel charger line check valve of reversely pressure release | |
| CN220622300U (en) | Oil channeling prevention device for hydraulic oil tank | |
| CN212319375U (en) | Lubricating oil injection device | |
| CN204591551U (en) | A kind of fuel tank pipeline road device | |
| CN206384828U (en) | A kind of separating explosion Cproof skid-mounted type oiling tank body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |