Lubricating oil filling device

By using high-pressure gas in the lubricant filling device to flow out of the filling tube, the problem of difficulty in entering the gaps of parts by manual filling is solved, and a fast and effective lubrication effect is achieved, saving manpower.

CN119244915APending Publication Date: 2025-01-03JIUQUAN HAOHAI COAL CHEM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411745041.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

Manual filling of lubricating oil consumes a lot of manpower, and it is difficult for lubricating oil to enter the smaller gaps between parts and parts that are difficult to reach in the filling device, resulting in poor lubricating effect.

Method used

It provides a lubricating oil filling device, including a tank body, an intake pipe, a filling pipe and a sealing cover. By passing high-pressure gas into the tank body, the lubricating oil can be quickly and continuously filled to the desired lubrication by passing high-pressure gas into the tank body. and the filling tube can extend into the gaps of the components and difficult to reach.

Benefits of technology

Save manpower, lubricating oil can quickly and effectively enter the gaps and difficult-to-reach parts of the parts, improving the lubrication effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119244915A_ABST
    Figure CN119244915A_ABST
Patent Text Reader

Abstract

The invention discloses a lubricating oil filling device. The lubricating oil filling device comprises a tank body, an air inlet pipe, a filling pipe and a sealing cover. An oil supplementing hole is formed in the tank body; one end of the air inlet pipe communicates with an inner cavity of the tank body, and the other end of the air inlet pipe communicates with an air supply source; the filling pipe is connected to the tank body, one end of the filling pipe extends into an inner cavity of the tank body and is close to the bottom of the tank body, and the other end of the filling pipe extends in the horizontal direction and exceeds the tank body; the sealing cover is configured to block the oil supplementing hole. According to the lubricating oil filling device, manpower can be saved, and a better lubricating effect can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of lubrication devices, and in particular to a lubricating oil filling device. Background Art

[0002] In the process of repairing and maintaining mechanical equipment, filling lubricating oil is a very important step, which helps to reduce friction, reduce wear, dissipate heat, clean and prevent corrosion. Currently, during the repair and maintenance process, operators wear protective equipment such as gloves and goggles, and use oil cans and oil guns to fill lubricating oil.

[0003] However, during the manual lubricant filling process, the filling device needs to be manually operated, which consumes a lot of manpower. In addition, the manually filled lubricant is difficult to enter the smaller gaps between parts and the parts that are difficult to reach by the filling device, resulting in the filled lubricant failing to achieve a good lubrication effect. Summary of the invention

[0004] The embodiment of the present application provides a lubricating oil filling device, which solves the technical problems in the prior art that manual filling of lubricating oil consumes a lot of manpower and it is difficult for lubricating oil to enter the small gaps between parts and the parts that are difficult to reach by the filling device.

[0005] An embodiment of the present application provides a lubricating oil filling device, which includes: a tank body, which is provided with an oil filling hole; an air intake pipe, one end of which is connected to the inner cavity of the tank body, and the other end of which is used to be connected to an air supply source; a filling pipe, which is connected to the tank body, and one end of which extends into the inner cavity of the tank body and is close to the bottom of the tank body, and the other end of which is used to extend in a horizontal direction and exceed the tank body; and a sealing cover, which is configured to block the oil filling hole.

[0006] In some embodiments of the present application, the lubricating oil filling device also includes: a coil, which is coiled at the bottom of the inner cavity of the tank body, one end of the coil is connected to the lower end of the filling pipe, and the other end of the coil is a closed end; and, the coil is provided with a plurality of oil inlet holes arranged at intervals.

[0007] In some embodiments of the present application, there is a gap between the coil and the bottom of the tank body, and the multiple oil inlet holes face the bottom of the tank body.

[0008] In some embodiments of the present application, the lubricating oil filling device also includes: a ramp structure, which is arranged between the coil and the side wall of the tank body, close to the bottom and side wall of the tank body; and the ramp structure gradually slopes down from the side wall of the tank body to the center of the tank body, and the ramp structure is higher than the coil.

[0009] In some embodiments of the present application, the lubricating oil filling device further includes: a plurality of partitions disposed at the bottom of the tank body, the plurality of partitions being respectively located between adjacent portions of the coil, and each of the partitions being higher than the coil.

[0010] In some embodiments of the present application, a threaded hole is provided on the side of the slope structure that is in close contact with the side wall of the tank body, and a through hole is provided on the side wall of the tank body, and a screw passes through the through hole to connect with the threaded hole.

[0011] In some embodiments of the present application, the lubricating oil filling device further includes: a roller bracket, and the tank body is fixed in the roller bracket.

[0012] In some embodiments of the present application, the roller bracket includes a bracket, a plurality of rollers and a carrying platform; the plurality of rollers are installed at the bottom of the bracket, and the tank body is fixed in the bracket; the carrying platform surrounds the bracket and is connected to the outer side surface of the bracket, and is configured to carry the gas source pipeline.

[0013] In some embodiments of the present application, the carrying platform is inclined upward from the inside to the outside.

[0014] The technical solution provided in the embodiments of the present application has at least the following technical effects: The embodiment of the present application provides a lubricating oil filling device, comprising a tank body, an air inlet pipe, a filling pipe and a sealing cover; the tank body is provided with an oil filling hole; one end of the air inlet pipe is connected to the inner cavity of the tank body, and the other end of the air inlet pipe is used to be connected to the air supply source; the filling pipe is connected to the tank body, and one end of the filling pipe extends into the inner cavity of the tank body and is close to the bottom of the tank body, and the other end of the filling pipe is used to extend in the horizontal direction and exceed the tank body; the sealing cover is configured to block the oil filling hole. When using the lubricating oil filling device, the operator first pours the lubricating oil into the tank body through the oil filling hole, and uses the sealing cover to block the oil filling hole, and then the operator aligns the end of the filling pipe with the part to be lubricated, and finally connects the air supply source such as an air pump to the air inlet pipe through the air source pipeline, and the air supply source continuously delivers gas to the tank body, so that the air pressure in the tank body increases, and the gas causes the lubricating oil in the tank body to flow out of the tank body through the filling pipe, and the lubricating oil flowing out from the end of the filling pipe enters the part to be lubricated. Therefore, in the process of introducing high-pressure gas into the tank body through the air inlet pipe, the lubricating oil filling device can quickly and continuously fill the lubricating oil to the part to be lubricated, saving manpower; the lubricating oil can extend to the position that cannot be reached by human hands through the filling pipe, and the lubricating oil flowing out of the filling pipe has a faster speed, and can enter the smaller gaps between parts and parts that cannot be reached by the filling pipe, thereby achieving a better lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic diagram of the structure of a lubricating oil filling device provided in an embodiment of the present application; Figure 2 A schematic structural diagram of a lubricating oil filling device with a coil provided in an embodiment of the present application; Figure 3 A schematic structural diagram of a lubricating oil filling device with a roller bracket provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of the coil, slope structure and partition provided in the embodiment of the present application.

[0017] Description of reference numerals: 10-tank body; 11-oil filling hole; 20-air inlet pipe; 30-filling pipe; 40-sealing cover; 50-coil; 51-oil inlet hole; 60-slope structure; 70-partition; 80-roller bracket; 81-bracket; 82-roller; 83-carrying platform. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] In the description of the embodiments of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0020] The present application embodiment provides a lubricating oil filling device, such as Figure 1 As shown, the lubricating oil filling device includes a tank body, an air inlet pipe, a filling pipe and a sealing cover.

[0021] The tank body is provided with an oil filling hole. When there is no lubricating oil or less lubricating oil remaining in the inner cavity of the tank body, the operator can pour the lubricating oil into the tank body through the oil filling hole. The sealing cover is configured to block the oil filling hole. After the operator finishes adding lubricating oil into the tank body, the sealing cover is set on the oil filling hole so that the oil filling hole is blocked by the sealing cover; and during the operation of the lubricating oil filling device, the sealing cover is kept blocking the oil filling hole to prevent the lubricating oil or gas from flowing out of the oil filling hole. For example, the tank body has a section of round pipe at the oil filling hole, and the sealing cover is threadedly connected to the round pipe at the oil filling hole.

[0022] One end of the air inlet pipe is connected to the inner cavity of the tank body, and the other end of the air inlet pipe is used to be connected to the air supply source. When the lubricating oil filling device is used, the air supply source is connected to the air inlet pipe through the air source pipeline, and the gas output by the air supply source enters the tank body through the air source pipeline, so that the air pressure in the tank body is increased to press the lubricating oil in the tank body out. For example, the air supply source can be an air pump for outputting high-pressure gas to the outside.

[0023] The filling pipe is connected to the tank body, and one end of the filling pipe extends into the inner cavity of the tank body and is close to the bottom of the tank body, and the other end of the filling pipe is used to extend horizontally and exceed the tank body to align with the part to be lubricated. Under the action of the higher air pressure in the tank body, the lubricating oil enters from the end of the filling pipe located inside the tank body and flows out from the end of the filling pipe located outside the tank body.

[0024] Therefore, when the lubricating oil filling device is used to fill the lubricating oil, during the process of introducing high-pressure gas into the tank body through the air inlet pipe, the lubricating oil filling device can quickly and continuously fill the lubricating oil to the part to be lubricated, saving manpower; since the air pressure in the tank body is relatively high, the lubricating oil can extend through the filling pipe to a position that cannot be reached by human hands, and the lubricating oil flowing out of the filling pipe has a faster speed, and can enter the smaller gaps between the components and the parts that the filling pipe cannot reach, thereby achieving a better lubrication effect.

[0025] like Figure 2 and Figure 4 As shown, in the embodiment of the present application, the lubricating oil filling device also includes a coil; the coil is coiled at the bottom of the inner cavity of the tank body, one end of the coil is connected to the lower end of the filling pipe, and the other end of the coil is a closed end; and a plurality of oil inlet holes arranged at intervals are opened on the coil. When the air supply source delivers high-pressure gas into the tank body through the air inlet pipe, the lubricating oil in the tank body enters the coil from the plurality of oil inlet holes on the coil, and then enters the filling pipe through the coil.

[0026] During the process of oil intake through multiple oil inlet holes, the lubricating oil flows in the tank body, and the flow path of the lubricating oil is distributed relatively evenly, so that the density of the lubricating oil in each part can be distributed relatively evenly, which can reduce the sedimentation problem caused by oil retention.

[0027] Furthermore, there is a gap between the coil and the bottom of the tank body, and a plurality of oil inlet holes face the bottom of the tank body, so that the lubricating oil at the bottom of the tank body can enter the oil inlet holes, thereby avoiding excessive lubricating oil remaining in the tank body.

[0028] Continue to refer to Figure 4 In an embodiment of the present application, the lubricating oil filling device also includes a slope structure; the slope structure is arranged between the coil and the side wall of the tank body, close to the bottom and side wall of the tank body; and the slope structure gradually slopes down from the side wall of the tank body to the center of the tank body, and the slope structure is higher than the coil.

[0029] Due to the limitation of the position of the filling pipe on the tank body, when the coil is arranged at the bottom of the tank body, it cannot be guaranteed that every part of the bottom of the tank body is arranged with the coil, and thus there will be a large space between the coil and the side wall of the tank body where the coil is not arranged. By providing the above-mentioned slope structure in this space, the lubricating oil in this space can flow along the slope structure to the position with the coil, thereby avoiding the lubricating oil remaining in this space.

[0030] Specifically, Figure 4 The method of connecting the slope structure to the tank body is shown; a threaded hole is provided on the side of the slope structure that is in close contact with the side wall of the tank body, and a through hole is provided on the side wall of the tank body, through which a screw passes to connect with the threaded hole. Of course, in other embodiments of the present application, the slope structure can also be connected to the side wall of the tank body by bonding, welding, etc.

[0031] like Figure 4 As shown, in the embodiment of the present application, the lubricating oil filling device also includes a plurality of partitions arranged at the bottom of the tank body, the plurality of partitions are respectively located between adjacent parts of the coil, and each partition is higher than the coil.

[0032] When operators use the lubricating oil filling device to fill lubricating oil at different locations, they need to move the tank. During the process of the operator moving the tank, the partition can prevent the lubricating oil in the tank from drastically fluctuating, prevent the lubricating oil from causing excessive impact and fatigue damage to the tank, and also avoid excessive shaking of the tank during movement due to fluctuations in the lubricating oil.

[0033] like Figure 3As shown, in the embodiment of the present application, the lubricating oil filling device further comprises a roller bracket, and the tank body is fixed in the roller bracket. The roller bracket allows the operator to easily move the tank body to the position where the lubricating oil needs to be filled, without the need for manual handling of the tank body, thereby reducing the labor intensity of the operator.

[0034] Specifically, continue to refer to Figure 3 The roller bracket includes a bracket, a plurality of rollers and a bearing platform. The bracket is used to support and fix the plurality of rollers and the bearing platform. The plurality of rollers are installed at the bottom of the bracket, and the tank body is fixed in the bracket. The bearing platform surrounds the bracket and is connected to the outer side of the bracket, and is configured to carry the gas source pipeline.

[0035] When the air supply source is connected to the air inlet pipe through an air source pipe, a longer air source pipe can be reserved so that the lubricating oil filling device can reach a position farther away from the air supply source; when the lubricating oil filling device is located closer to the air supply source, the longer air source pipe is wrapped around the outside of the tank body, and the supporting platform is used to support the air source pipe to prevent the air source pipe wrapped around the tank body from falling off.

[0036] Furthermore, the carrying platform is tilted upward from the inside to the outside, so that the gas source pipeline wrapped around the outside of the tank body gathers inward, preventing the gas source pipeline from sliding off the edge of the carrying platform. In addition, when the carrying platform carries the gas source pipeline, the carrying platform will deform. Setting the carrying platform to tilt upward from the inside to the outside can prevent the carrying platform from tilting downward from the inside to the outside after deformation, and also prevent the gas source pipeline from sliding off the edge of the carrying platform.

[0037] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. A lubricating oil filling device, characterized in that: include: A tank body, wherein the tank body is provided with an oil filling hole; An air inlet pipe, one end of which is connected to the inner cavity of the tank body, and the other end of which is connected to an air supply source; A filling pipe, the filling pipe is connected to the tank body, and one end of the filling pipe extends into the inner cavity of the tank body and is close to the bottom of the tank body, and the other end of the filling pipe is used to extend in a horizontal direction and exceed the tank body; as well as A sealing cover is configured to seal the oil supply hole.

2. The lubricating oil filling device according to claim 1, characterized in that: Also includes: A coil, wherein the coil is coiled at the bottom of the inner cavity of the tank body, one end of the coil is connected to the lower end of the filling pipe, and the other end of the coil is a closed end; In addition, the coil is provided with a plurality of oil inlet holes which are arranged at intervals.

3. The lubricating oil filling device according to claim 2, characterized in that: There is a gap between the coil and the bottom of the tank body, and the multiple oil inlet holes face the bottom of the tank body.

4. The lubricating oil filling device according to claim 2 or 3, characterized in that: Also includes: The slope structure is arranged between the coil and the side wall of the tank body, close to the bottom and side wall of the tank body; and the slope structure gradually slopes down from the side wall of the tank body to the center of the tank body, and the slope structure is higher than the coil.

5. The lubricating oil filling device according to claim 4, characterized in that: Also includes: A plurality of partitions are arranged at the bottom of the tank body, the plurality of partitions are respectively located between adjacent parts of the coil, and each of the partitions is higher than the coil.

6. The lubricating oil filling device according to claim 4, characterized in that: A threaded hole is provided on the side of the slope structure that is in close contact with the side wall of the tank body, and a through hole is provided on the side wall of the tank body. A screw passes through the through hole and is connected to the threaded hole.

7. The lubricating oil filling device according to claim 1, characterized in that: Also includes: A roller bracket, in which the tank body is fixed.

8. The lubricating oil filling device according to claim 7, characterized in that: The roller bracket comprises a bracket, a plurality of rollers and a bearing platform; The plurality of rollers are mounted on the bottom of the bracket, and the tank is fixed in the bracket; The bearing platform surrounds the bracket and is connected to the outer side of the bracket, and is configured to bear the gas source pipeline.

9. The lubricating oil filling device according to claim 8, characterized in that: The bearing platform is inclined upward from inside to outside.