阅读说明：本技术 一种智能天车外挂式加油装置 (Intelligent externally-hung type oiling device for crown block ) 是由 杜琳宝 王俊强 于 2021-07-07 设计创作，主要内容包括：本发明涉及智能天车外挂式加油装置,包括润滑泵、储油罐、分配装置、控制器；所述润滑泵卧式设置在储油罐下方并相互连接,所述储油罐的出油口处通过管线与分配装置连通,所述管线上设有保温套管,保温套管包括管体、电加热丝、光伏板；所述光伏板与电加热丝通过外置的光电换能器连接；所述储油罐的出口与分配装置的进口间设有滤脂器；储油罐外接有惰性气瓶,惰性气瓶与储油罐通过平衡管,所述平衡管上设有自动阀；所述储油罐上设有罐内压力传感器,所述罐内压力传感器与自动阀电连接。该加油装置在密封状态下确保润滑油添加的稳定性以及在恶劣环境下不易变质,能实现定时定点定量自动加入润滑油,润滑可靠,减少了部件的磨损,提高工作效率。(The invention relates to an external hanging type oiling device of an intelligent crown block, which comprises a lubricating pump, an oil storage tank, a distribution device and a controller, wherein the lubricating pump is connected with the oil storage tank; the lubricating pump is horizontally arranged below the oil storage tank and connected with the oil storage tank, an oil outlet of the oil storage tank is communicated with the distribution device through a pipeline, a heat-insulating sleeve is arranged on the pipeline, and the heat-insulating sleeve comprises a pipe body, an electric heating wire and a photovoltaic panel; the photovoltaic panel is connected with the electric heating wire through an external photoelectric transducer; a grease filter is arranged between the outlet of the oil storage tank and the inlet of the distribution device; the oil storage tank is externally connected with an inert gas cylinder, the inert gas cylinder and the oil storage tank pass through a balance pipe, and an automatic valve is arranged on the balance pipe; and an in-tank pressure sensor is arranged on the oil storage tank and is electrically connected with the automatic valve. The lubricating oil filling device ensures the stability of lubricating oil addition in a sealing state and is not easy to deteriorate in a severe environment, can realize the automatic lubricating oil filling in a fixed-time fixed-point quantitative mode, is reliable in lubrication, reduces the abrasion of parts, and improves the working efficiency.)

1. The utility model provides an intelligence overhead traveling crane outer hanging filling device which characterized in that: comprises a lubricating pump, an oil storage tank, a distribution device and a controller; the lubricating pump is horizontally arranged below the oil storage tank and connected with the oil storage tank, an oil outlet of the oil storage tank is communicated with the distribution device through a pipeline, and the controller is arranged outside the lubricating pump;

the lubricating pump is a turbine pump;

the pipeline is provided with a heat insulation sleeve, and the heat insulation sleeve comprises a pipe body, an electric heating wire arranged in the pipe body and a photovoltaic plate arranged on the outer surface of the pipe body; the photovoltaic panel is connected with the electric heating wire through an external photoelectric transducer;

a grease filter is arranged between the outlet of the oil storage tank and the inlet of the distribution device;

the oil storage tank is externally connected with an inert gas cylinder, the inert gas cylinder and the oil storage tank pass through a balance pipe, and an automatic valve is arranged on the balance pipe; be equipped with interior pressure sensor on the oil storage tank, interior pressure sensor is connected with the automatic valve electricity, controller control lubricating pump, automatic valve, photoelectric transducer, distributor.

2. An intelligent overhead travelling crane hanging type oiling device according to claim 1, which is characterized in that: the distribution device comprises a primary distributor and a plurality of secondary distributors, the pipeline comprises a main connecting pipe and a sectional connecting pipe, the main connecting pipe is connected with the primary distributor and the oil storage tank, the sectional connecting pipe is connected with the primary distributor and the secondary distributors, and the secondary distributors are connected.

3. An intelligent overhead travelling crane hanging type oiling device according to claim 2, which is characterized in that: the subsection connecting pipe is also connected with a primary distributor closest to the device to be lubricated and the device to be lubricated, the device to be lubricated is provided with an arrival sensor, and the signal of the arrival sensor is transmitted to the controller.

4. An intelligent overhead travelling crane hanging oiling device according to claim 3, which is characterized in that: and the main connecting pipe and the sectional connecting pipe are at least provided with an exhaust valve, and signals of the exhaust valve are transmitted to the controller.

5. An intelligent overhead travelling crane hanging type oiling device according to claim 1, which is characterized in that: the pipeline comprises a pipeline body, a pipeline body and a pipeline body, wherein the pipeline body is provided with a first connecting end and a second connecting end, the two ends of the pipeline body are provided with joint outer sleeves, each joint outer sleeve comprises a first connecting end and a second connecting end, the inner diameters of the first connecting end and the second connecting end are different, and the inner surfaces of the first connecting end and the second connecting end are of step-shaped structures; and a third bulge is arranged on the outer surface of the second connecting pipe, and a sealing ring is arranged on the third bulge and the surface of the pipeline.

6. An intelligent overhead travelling crane hanging type oiling device according to claim 1, which is characterized in that: a plurality of flow meters communicated with the outlet of the oil storage tank are arranged below the oil storage tank, and the flow meters are vertically arranged on one side of the oil storage tank; the flow meter is communicated with the oil storage tank and the pipeline through a flow joint arranged below the flow meter.

7. An intelligent hanging type oiling device for overhead travelling crane according to claim 4, which is characterized in that: the oil storage tank is close to the bottom side and is equipped with the level gauge, oil storage tank bottom inboard is equipped with the particulate matter sensor, level gauge, particulate matter sensor signal transmission to controller.

8. An intelligent overhead travelling crane hanging type oiling device according to claim 1, which is characterized in that: and a vertical observation hole is formed in the oil storage tank close to the bottom side.

9. An intelligent overhead travelling crane hanging type oiling device according to claim 1, which is characterized in that: the intelligent control system also comprises a fault alarm which is electrically connected with the controller.

Technical Field

The invention belongs to the technical field of lubrication, and particularly relates to an intelligent overhead traveling crane externally-hung type oiling device.

Background

With the development of economy and the acceleration of industrialization, the gradual replacement of manual work by mechanical automation is a great trend of technological progress. In order to meet the lubrication requirements of mechanical equipment, the mechanical equipment needs to be lubricated in a timing, fixed-point and quantitative concentrated manner, so that the abrasion of parts is reduced, the working efficiency is improved, the realization and damage of mechanical equipment parts caused by poor lubrication are reduced, and the service life of the equipment is prolonged.

In the prior art, lubricating oil is added to corresponding mechanical equipment usually by manual work at regular intervals, and corresponding lubricating oil needs to be prepared in advance by manual work in a manual oil adding mode, so that the quantity of the lubricating oil needing to be added needs to be accurately calculated by the manual work, waste is caused by excessive reserve, or the period of adding the lubricating oil next time needs to be adjusted due to too little preparation quantity, and inconvenience in adding the lubricating oil is increased. The lubricating oil is stored in the mechanical equipment in advance for adding the lubricating oil, but the mechanical equipment is arranged in different areas, particularly in high-altitude areas such as Xinjiang and the like and in severe cold areas such as arctic, the environment is severe, and the lubricating oil is generally increased in viscosity, solidified and even deteriorated due to the influence of low-temperature and high-humidity environments, so that the lubricating effect is influenced; in addition, when the oiling device pumps out through the electric pump, bubbles are contained in oil products, and the adding effect of lubricating oil is influenced. Because the closed type oiling device is in a negative pressure state, when the pressure is unbalanced to a certain condition, the oil well pump is easy to idle, the conveying of lubricating oil is influenced, the loss is brought to the oil well pump, and the service life of the oiling device is short.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects, the invention provides the externally-hung type oiling device of the intelligent crown block, which ensures the stability of adding lubricating oil in a sealed state and ensures that the lubricating oil is not easy to deteriorate in a severe environment, can realize the automatic feeding of the lubricating oil at fixed time and fixed point and fixed quantity, has reliable lubrication, reduces the abrasion of parts and improves the working efficiency.

The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent overhead traveling crane external hanging type oiling device comprises a lubricating pump, an oil storage tank, a distribution device and a controller; the lubricating pump is horizontally arranged below the oil storage tank and connected with the oil storage tank, an oil outlet of the oil storage tank is communicated with the distribution device through a pipeline, and the controller is arranged outside the lubricating pump; the lubricating pump is a turbine pump;

the pipeline is provided with a heat insulation sleeve, and the heat insulation sleeve comprises a pipe body, an electric heating wire arranged in the pipe body and a photovoltaic plate arranged on the outer surface of the pipe body; the photovoltaic panel is connected with the electric heating wire through an external photoelectric transducer;

a grease filter is arranged between the outlet of the oil storage tank and the inlet of the distribution device;

the oil storage tank is externally connected with an inert gas cylinder, the inert gas cylinder and the oil storage tank pass through a balance pipe, and an automatic valve is arranged on the balance pipe; be equipped with interior pressure sensor on the oil storage tank, interior pressure sensor is connected with the automatic valve electricity, controller control lubricating pump, automatic valve, photoelectric transducer, distributor. The externally-hung type oiling device of the intelligent crown block is characterized in that a lubricating pump is started or closed at regular time according to the requirement of a lubricating device, lubricating oil is pumped into a distributing device through a pipeline, and the distributing device distributes the lubricating oil according to different using amounts of the lubricating oil and then conveys the lubricating oil into the lubricating device; the working condition of the distribution device is monitored through the controller, and the normal operation of the refueling device is ensured; the turbine pump is adopted, so that air bubbles can be discharged when the lubricating oil is pumped out effectively; the heat-insulating sleeve is introduced outside the pipeline, solar energy is absorbed by the photovoltaic panel according to local conditions, and light energy is converted into electric energy required by the electric heating wire through the photoelectric transducer, so that the condition that lubricating oil is deteriorated and sticky under the conditions of low temperature, high humidity and the like is prevented; the introduction of the grease filter can ensure the cleanliness of the lubricating oil entering the device to be lubricated; the inert gas bottle is introduced to ensure the sealing property in the oil storage tank, ensure the stability of adding lubricating oil in a sealing state and prevent the lubricating pump from rotating at an excessively high speed to cause the micro-negative pressure state in the oil storage tank.

Further, the distribution device comprises a primary distributor and a plurality of secondary distributors, the pipeline comprises a main connecting pipe and a sectional connecting pipe, the main connecting pipe is connected with the primary distributor and the oil storage tank, the sectional connecting pipe is connected with the primary distributor and the secondary distributors, and the secondary distributor and the secondary distributors are connected. The distribution device is divided into a primary distributor and a plurality of secondary distributors arranged according to actual requirements, the distributors are arranged as close to the lubricating points as possible, and the amount of lubricating oil wasted in pipelines is reduced.

Further, the subsection connecting pipe is also connected with a primary distributor closest to the device to be lubricated and the device to be lubricated, the device to be lubricated is provided with an arrival sensor, and signals of the arrival sensor are transmitted to the controller. The introduced in-place sensor can be comprehensively judged with the lubricating oil adding amount preset by the controller, and is used for bidirectional regulation control, so that the amount of the lubricating oil added into the device to be lubricated at regular time can be effectively and timely regulated, and the judgment is accurate.

Furthermore, the main connecting pipe and the subsection connecting pipe are at least provided with an exhaust valve, and signals of the exhaust valve are transmitted to the controller. The introduced emptying valve can monitor whether the pipeline is filled with grease in advance or not, and exhaust air in the pipeline, so that the accuracy of adding lubricating oil is ensured.

Furthermore, joint outer sleeves are arranged at the end parts of the two sides of the pipeline, each joint outer sleeve comprises a first connecting end and a second connecting end, the inner diameters of the first connecting end and the second connecting end are different in size, and the inner surfaces of the first connecting end and the second connecting end are of step-shaped structures; and a third bulge is arranged on the outer surface of the second connecting pipe, and a sealing ring is arranged on the third bulge and the surface of the pipeline. The introduced joint outer sleeve and the step-shaped structure can increase the contact area between the pipeline and the connecting device, prevent slipping, improve locking strength and avoid overflow of lubricating oil during conveying in the pipeline.

Furthermore, a plurality of flow meters communicated with the outlet of the oil storage tank are arranged below the oil storage tank, and the flow meters are vertically arranged on one side of the oil storage tank; the flow meter is communicated with the oil storage tank and the pipeline through a flow joint arranged below the flow meter.

Further, the oil storage tank is close to the bottom side and is equipped with the level gauge, oil storage tank bottom inboard is equipped with particulate matter sensor, level gauge, particulate matter sensor signal transmission to controller. The introduced liquid level meter can timely judge the content of the lubricating oil in the oil storage tank, and the lubricating oil is added into the oil storage tank under the condition that the lubricating oil adding state of the device to be lubricated is not influenced; the introduced particle sensor can monitor whether the lubricating oil is deteriorated.

Furthermore, the oil storage tank is provided with a vertical observation hole close to the bottom side.

Furthermore, the intelligent control system also comprises a fault alarm which is electrically connected with the controller. And a fault alarm is introduced, so that an alarm can be given out in time under the conditions that lubricating oil does not exist in the oil storage tank, the lubricating pump has faults, the distributor has sundries and the device to be lubricated is blocked, and an operator is reminded to stop the machine for maintenance.

The invention has the beneficial effects that:

1. the externally-hung type oiling device of the intelligent crown block is characterized in that a lubricating pump is started or closed at regular time according to the requirement of a lubricating device, lubricating oil is pumped into a distributing device through a pipeline, and the distributing device distributes the lubricating oil according to different using amounts of the lubricating oil and then conveys the lubricating oil into the lubricating device; the working condition of the distribution device is monitored through the controller, and the normal operation of the refueling device is ensured; the turbine pump is adopted, so that air bubbles can be discharged when the lubricating oil is pumped out effectively; the heat-insulating sleeve is introduced outside the pipeline, solar energy is absorbed by the photovoltaic panel according to local conditions, and light energy is converted into electric energy required by the electric heating wire through the photoelectric transducer, so that the condition that lubricating oil is deteriorated and sticky under the conditions of low temperature, high humidity and the like is prevented; the introduction of the grease filter can ensure the cleanliness of the lubricating oil entering the device to be lubricated; the inert gas bottle is introduced to ensure the sealing property in the oil storage tank, ensure the stability of adding lubricating oil in a sealing state and prevent the lubricating pump from rotating at an excessively high speed to cause the micro-negative pressure state in the oil storage tank.

2. The distribution device is divided into a primary distributor and a plurality of secondary distributors arranged according to actual requirements, and the distributors are arranged as close to a lubricating point as possible, so that the amount of lubricating oil wasted in a pipeline is reduced; the in-place sensor can be used for comprehensively judging the lubricating oil adding amount preset by the controller, performing bidirectional regulation control, effectively and timely adjusting the amount of the lubricating oil added into the device to be lubricated at regular time, and accurately judging; the introduced emptying valve can monitor whether the pipeline is filled with grease in advance or not, and exhaust air in the pipeline to ensure the accuracy of adding lubricating oil; the introduced joint outer sleeve has a step-shaped structure, so that the contact area between the pipeline and the connecting device can be increased, the slipping is prevented, the locking strength can be improved, and the lubricating oil is prevented from overflowing when being conveyed in the pipeline; the introduced liquid level meter can timely judge the content of the lubricating oil in the oil storage tank, and the lubricating oil is added into the oil storage tank under the condition that the lubricating oil adding state of the device to be lubricated is not influenced; the introduced particle sensor can monitor whether the lubricating oil is deteriorated.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the pipeline and the thermal insulation sleeve of the present invention;

FIG. 3 is a schematic view of the construction of a joint jacket according to the present invention;

FIG. 4 is a structural view of the oil storage tank of the present invention having multiple outlets with flow meters attached;

wherein: 1. a lubrication pump; 2. an oil storage tank; 21. a flow meter; 22. a flow connector; 23. a liquid level meter; 24. a particulate matter sensor; 25. a vertical viewing aperture; 3. a dispensing device; 31. a primary distributor; 32. a secondary distributor; 4. a controller; 5. a pipeline; 51. a main connection pipe; 52. a segment connecting pipe; 53. an in-position sensor; 54. an evacuation valve; 55. a joint housing; 551. a first connection end; 552. a second connection end; 553. a third protrusion; 554. a seal ring; 6. a heat-insulating sleeve; 61. a pipe body; 62. an electric heating wire; 63. a photovoltaic panel; 64. a photoelectric transducer; 7. a fat filter; 8. an inert gas cylinder; 81. a balance tube; 82. an automatic valve; 83. a tank internal pressure sensor; 9. a fault alarm; 0. a device to be lubricated.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, an external hanging type oiling device of an intelligent crown block comprises a lubricating pump 1, an oil storage tank 2, a distribution device 3 and a controller 4; the lubricating pump 1 is horizontally arranged below the oil storage tank 2 and connected with the oil storage tank 2, an oil outlet of the oil storage tank 2 is communicated with the distribution device 3 through a pipeline 5, and the controller 4 is arranged outside the lubricating pump 1; in order to ensure that the pumped lubricant is free of bubbles, the lubricant pump 1 is a turbo pump.

Referring to fig. 2, a heat-insulating sleeve 6 is arranged on the pipeline 5, and the heat-insulating sleeve 6 comprises a pipe body 61, an electric heating wire 62 arranged in the pipe body 61, and a photovoltaic panel 63 arranged on the outer surface of the pipe body 61; the photovoltaic panel 63 is connected with the electric heating wire 62 through an external photoelectric transducer 64;

with continued reference to fig. 1, a grease filter 7 is provided between the outlet of the storage tank 2 and the inlet of the dispensing device 3.

An inert gas bottle 8 is externally connected with the oil storage tank 2, the inert gas bottle 8 and the oil storage tank 2 pass through a balance pipe 81, and an automatic valve 82 is arranged on the balance pipe 81; an in-tank pressure sensor 83 is arranged on the oil storage tank 2, the in-tank pressure sensor 83 is electrically connected with the automatic valve 82, and the controller 4 controls the lubricating pump 1, the automatic valve 82, the photoelectric transducer 64 and the distribution device 3;

the distribution device 3 comprises a primary distributor 31 and a plurality of secondary distributors 32, the pipeline 5 comprises a main connecting pipe 51 and a sectional connecting pipe 52, the main connecting pipe 51 connects the primary distributor 31 with the oil storage tank 2, the sectional connecting pipe 52 connects the primary distributor 31 with the secondary distributors 32 and the secondary distributors 32 with the secondary distributors 32; the subsection connecting pipe 52 is also connected with the primary distributor 32 closest to the device to be lubricated 0 and the device to be lubricated 0, the device to be lubricated 0 is provided with an in-position sensor 53, and the signal of the in-position sensor 53 is transmitted to the controller 4;

at least one evacuation valve 54 is disposed on the main connection pipe 51 and the segment connection pipe 52, and the evacuation valve 54 transmits a signal to the controller 4. The introduced emptying valve 54 can accurately judge whether the main connecting pipe 51 and the sectional connecting pipe 52 are filled with lubricating oil in time, so that the adding error of the lubricating oil is reduced.

Referring to fig. 3, the pipeline 5 is provided with a joint outer cover 55 at both side ends thereof, the joint outer cover 55 comprises a first connection end 551 and a second connection end 552, the first connection end 551 and the second connection end 552 have different inner diameters, and the inner surfaces of the first connection end 551 and the second connection end 552 are in a step-shaped structure; the outer surface of the second connecting pipe is provided with a third bulge 553, and the third bulge 553 and the surface of the pipeline 5 are provided with a sealing ring 554.

Referring to fig. 4, a plurality of flow meters 21 communicated with the outlet of the oil storage tank 2 are arranged below the oil storage tank 2, and the flow meters 21 are vertically arranged on one side of the oil storage tank 2; the flow meter 21 communicates the storage tank 2 and the pipeline 5 through a flow joint 22 provided below the flow meter 21.

A liquid level meter 23 is arranged on the oil storage tank 2 close to the bottom side, a particle sensor 24 is arranged on the inner side of the bottom of the oil storage tank 2, and signals of the liquid level meter 23 and the particle sensor 24 are transmitted to the controller 4; the oil storage tank 2 is provided with a vertical observation hole 25 near the bottom side.

Still include fault alarm 9, fault alarm 9 is connected with controller 4 electricity, and fault alarm can in time not have lubricating oil, lubricating pump trouble, distributor have debris, wait to send out the police dispatch newspaper under the lubricating arrangement blocks up the condition in the oil storage tank, reminds operating personnel to shut down the maintenance.

The externally-hung type oiling device of the intelligent crown block is characterized in that a lubricating pump is started or closed at regular time according to the requirement of a lubricating device, lubricating oil is pumped into a distributing device through a pipeline, and the distributing device distributes the lubricating oil according to different using amounts of the lubricating oil and then conveys the lubricating oil into the lubricating device; the working condition of the distribution device is monitored through the controller, and the normal operation of the refueling device is ensured; the turbine pump is adopted, so that air bubbles can be discharged when the lubricating oil is pumped out effectively; the heat-insulating sleeve is introduced outside the pipeline, solar energy is absorbed by the photovoltaic panel according to local conditions, and light energy is converted into electric energy required by the electric heating wire through the photoelectric transducer, so that the condition that lubricating oil is deteriorated and sticky under the conditions of low temperature, high humidity and the like is prevented; the introduction of the grease filter can ensure the cleanliness of the lubricating oil entering the device to be lubricated; the inert gas bottle is introduced to ensure the sealing property in the oil storage tank, ensure the stability of adding lubricating oil in a sealing state and prevent the lubricating pump from rotating at an excessively high speed to cause the micro-negative pressure state in the oil storage tank.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.