Handheld oiling device

Abstract

The utility model belongs to the technical field of railway machinery, and particularly relates to a handheld oiling device. According to the handheld oiling device designed by the utility model, the stress oil outlet device and the derusting part are arranged, so that railway workers can conveniently oil and derust rail screws and nuts, and the labor cost is reduced; according to the railway oiling device, the stress oil outlet device is arranged, the oiling efficiency of railway staff is improved, the rust removal part is arranged, the staff can remove rust while oiling is conducted, the labor amount of the railway staff is greatly reduced, the overall working efficiency of the railway staff is improved, and tools needing to be carried by the railway staff when the railway staff go out for operation are reduced; a spring is further arranged, the conical valve element can rebound in time after oiling operation is completed, and oil leakage is prevented; and the fixing part is arranged, so that the damaged rust removal part is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of railway machinery, and in particular relates to a handheld oiling device. Background Art

[0002] With the development of my country's railways, railway maintenance is an indispensable task; and the fixing parts (screws and nuts) of the rails need to be regularly oiled and derusted. The existing method is that railway workers carry oil barrels, oil brushes and wire balls to oil and derust the fixing screws, and each time the oiling and derusting is done, the railway workers need to bend over or squat to operate, which makes the work efficiency low and very tiring, making the railway workers miserable; therefore, there is an urgent need for a handheld oiling device to solve the problem of time-consuming and labor-intensive oiling for railway workers.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art and provide a handheld oiling device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A handheld oiling device comprises a handheld oil storage part, the lower part of the oil storage part is connected with an oil outlet part, and the oil outlet part is provided with a force-bearing oil outlet device;

[0007] When the stressed oil outlet device contacts the component to be cleaned, the oil flows from the oil storage part through the oil outlet part to the component to be cleaned through the up and down movement and rotation of the oil storage part, thereby completing the oiling of the component to be cleaned.

[0008] Specifically, the oil outlet part includes a cylinder body fixed to the oil storage part and a force-bearing oil outlet device arranged in the cylinder body, the force-bearing oil outlet device includes a vertically arranged conical valve core, a conical cavity sealed with the conical valve core is provided in the cylinder body, a force-bearing rod is fixed at one end of the conical valve core away from the oil storage part, and the part to be cleaned acts on the force-bearing rod to drive the conical valve core to move up and down.

[0009] Specifically, a spring is provided at one end of the conical valve core close to the oil storage portion to facilitate the conical valve core to rebound to the conical cavity. One end of the spring is limited by the cylinder body, and the other end is close to the conical valve core. The spring is provided so that the conical valve core can rebound in time after the oiling operation is completed to prevent oil leakage.

[0010] Specifically, the stress-bearing rod is provided with an oil guide groove to facilitate the oil to flow to the parts to be cleaned.

[0011] Specifically, a rust removal portion for removing rust from the parts to be cleaned is provided at the bottom of the cylinder body. The rust removal portion is provided with a cavity through which the parts to be cleaned can pass through with interference fit. The stress-bearing rod is located in the cavity and there is a gap between the stress-bearing rod and the stress-bearing rod.

[0012] Specifically, the rust removal part includes an inner winding brush, and a cavity is formed by the inner winding brush. The inner winding brush is a spiral inner winding brush, and the material of the inner winding brush is preferably steel wire.

[0013] Specifically, the cylinder body is further provided with a fixing portion for fixing the rust removal portion and facilitating the passage of the parts to be cleaned; the fixing portion is detachably connected to the cylinder body, so as to facilitate the replacement of a damaged inner winding brush.

[0014] Specifically, the oil storage part and the oil outlet part are connected through an oil pipeline.

[0015] Specifically, the cylinder body is detachably connected to the oil delivery pipe, and the spring is arranged between the oil delivery pipe and the conical valve core, so that the conical valve core and the spring can be easily repaired and replaced after being damaged.

[0016] Specifically, the oil storage portion is also provided with an openable and closable refueling port, and the refueling port is provided with a refueling cap that is screwed on and opened.

[0017] Specifically, the oil storage part is provided with a handle for easy hand-holding. Preferably, the handle is arranged in the middle position of the top of the oil storage part, so as to facilitate hand-holding for oiling and rust removal operations.

[0018] Compared with the prior art, the technical solution provided by the utility model includes the following beneficial effects:

[0019] The handheld oiling device designed by the utility model is convenient for railway workers to oil and remove rust on rail screws and nuts, thereby reducing labor costs; a force-bearing oil outlet device is provided to improve the oiling efficiency, and a rust removal part is provided to enable workers to remove rust while oiling, thereby reducing the labor of railway workers and improving their overall work efficiency; moreover, railway workers do not need to carry a variety of tools during construction work, but only need to carry the oiling device to complete the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings herein are incorporated into and constitute a part of this specification, and together with the description, are used to explain the principles of the present utility model.

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a cross-sectional view of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the oil outlet part of the utility model.

[0025] Among them: 1 is the oil storage part; 2 is the oil outlet part; 20 is the cylinder body; 21 is the spring; 22 is the conical valve core; 23 is the force rod; 24 is the rust removal part; 25 is the fixing part; 3 is the oil delivery pipe; 4 is the oil filling port; 5 is the handle. DETAILED DESCRIPTION

[0026] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present utility model. Instead, they are only examples consistent with some aspects of the present utility model as detailed in the attached claims.

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Example

[0029] This embodiment provides a handheld oiling device, comprising a handheld oil storage part 1, the lower part of the oil storage part 1 is connected to an oil outlet part 2, and the oil outlet part 2 is provided with a force-bearing oil outlet device;

[0030] When the stressed oil outlet device contacts the part to be cleaned, the oil flows from the oil storage part 1 through the oil outlet part 2 to the part to be cleaned through the up and down movement and rotation of the oil storage part 1, thereby completing the oiling of the part to be cleaned.

[0031] Specifically, the oil outlet part 2 includes a cylinder body 20 fixed to the oil storage part 1 and a force-bearing oil outlet device arranged in the cylinder body 20, the force-bearing oil outlet device includes a vertically arranged conical valve core 22, and a conical cavity sealed with the conical valve core 22 is provided in the cylinder body 20. A force-bearing rod 23 is fixed to the end of the conical valve core 22 away from the oil storage part 1, and the part to be cleaned acts on the force-bearing rod 23 to drive the conical valve core 22 to move up and down.

[0032] Specifically, the end of the conical valve core 22 close to the oil storage portion 1 is also provided with a spring 21 for facilitating the conical valve core 22 to rebound to the conical cavity. One end of the spring 21 is limited by the cylinder body 20, and the other end is close to the conical valve core 22. The spring is provided so that the conical valve core can rebound in time after the oiling operation is completed to prevent oil leakage.

[0033] Specifically, the force bearing rod 23 is provided with an oil guide groove.

[0034] Specifically, a rust removal portion 24 for removing rust from the parts to be cleaned is provided at the bottom of the cylinder body 20 , and the rust removal portion 24 is interference fit with the cylinder body 20 .

[0035] Specifically, the rust removal part 24 includes an inner winding brush, and a cavity is formed by the inner winding brush. Preferably, the inner winding brush is a spiral inner winding brush. Preferably, the brush is made of steel wire.

[0036] Specifically, the cylinder body 20 is also provided with a fixing portion 25 for fixing the rust removal portion 24 and facilitating the passage of the parts to be cleaned. The rust removal portion 24 is provided with a cavity through which the parts to be cleaned can pass through with interference fit. The force-bearing rod 23 is located in the cavity and there is a gap between the force-bearing rod 23 and the cylinder body 20 .

[0037] Specifically, the oil storage part 1 is connected to the oil outlet part 2 through an oil pipeline 3 .

[0038] Specifically, the cylinder body is detachably connected to the oil delivery pipe, and the spring is arranged between the oil delivery pipe and the conical valve core, so that the conical valve core and the spring can be easily repaired and replaced after being damaged.

[0039] Specifically, the oil storage portion 1 is further provided with an openable and closable oil filling port 4.

[0040] Specifically, the oil storage part 1 is provided with a handle 5 for easy hand-holding. Preferably, the handle 5 is arranged at the middle position of the top of the oil storage part 1 for easy hand-holding.

[0041] This embodiment also provides a method for using a handheld oiling device, which is as follows:

[0042] Before use, fill the oil storage part 1 with oil, carry the oiling device to the rail to be oiled, then hold the oiling device and aim the oil outlet part 2 at the parts to be cleaned (nuts and nuts), make the force rod 23 contact the parts to be cleaned, and relax your hand to move the oiling device downward as a whole;

[0043] The oiling device moves downward so that the force rod 23 drives the conical valve core 22 to move upward, so that the oil flows out of the conical cavity and flows along the oil guide groove of the force rod 23 to the part to be cleaned;

[0044] At the same time, rotate the oiling device by hand to make the inner winding brush fully contact with the part to be cleaned, and brush off the rust on the part to be cleaned;

[0045] After the hand-held oiling device is rotated back and forth once, the oiling device is lifted upward to separate the force-bearing rod 23 from the cleaned parts. At this time, the conical valve core 22 rebounds to the conical cavity under the action of the spring 21 to achieve sealing of the oil outlet 2.

[0046] After the above operations, the oiling and rust removal operations of one part to be cleaned are completed, and then the oiling and rust removal operations of the next part to be cleaned are carried out.

[0047] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention.

[0048] It should be understood that the present invention is not limited to the above-described contents, and various modifications and changes can be made without departing from its scope. The scope of the present invention is limited only by the appended claims.

Claims

1. A handheld oiling device, characterized in that: It comprises a hand-held oil storage part (1), the lower part of the oil storage part (1) is connected to an oil outlet part (2), and the oil outlet part (2) is provided with a force-bearing oil outlet device; When the force-bearing oil outlet device contacts the component to be cleaned, the oil storage part (1) moves up and down and rotates, and the oil flows from the oil storage part (1) through the oil outlet part (2) to the component to be cleaned, thereby completing the oiling of the component to be cleaned.

2. The oil coating device according to claim 1, characterized in that: The oil outlet portion (2) comprises a cylinder body (20) fixed to the oil storage portion (1) and a stressed oil outlet device arranged in the cylinder body (20), wherein the stressed oil outlet device comprises a vertically arranged conical valve core (22), wherein a conical cavity which cooperates with and seals the conical valve core (22) is arranged in the cylinder body (20), and a stressed rod (23) is fixed to one end of the conical valve core (22) away from the oil storage portion (1), and the component to be cleaned acts on the stressed rod (23) to drive the conical valve core (22) to move up and down.

3. The oil coating device according to claim 2, characterized in that: A spring (21) is also provided at one end of the conical valve core (22) close to the oil storage portion (1) to facilitate the conical valve core (22) to rebound to the conical cavity. One end of the spring (21) is limited by the cylinder body (20), and the other end is in close contact with the conical valve core (22).

4. The oil coating device according to claim 2, characterized in that: The stress-bearing rod (23) is provided with an oil guide groove.

5. The oil coating device according to claim 2, characterized in that: The bottom of the cylinder body (20) is provided with a rust removal portion (24) for removing rust from the parts to be cleaned. The rust removal portion (24) is provided with a cavity through which the parts to be cleaned can pass through with interference fit. The force-bearing rod (23) is located in the cavity and there is a gap between the force-bearing rod (23).

6. The oil coating device according to claim 5, characterized in that: The rust removal part (24) comprises an inner winding brush, and a cavity is formed by the inner winding brush.

7. The oil coating device according to claim 5, characterized in that: The cylinder body (20) is also provided with a fixing portion (25) for fixing the rust removal portion (24) and facilitating the passage of the parts to be cleaned; the fixing portion (25) is detachably connected to the cylinder body (20).

8. The oil coating device according to claim 1, characterized in that: The oil storage part (1) is connected to the oil outlet part (2) via an oil delivery pipe (3).

9. The oil coating device according to claim 1, characterized in that: The oil storage portion (1) is also provided with an openable and closable oil filling port (4).

10. The oil coating device according to claim 1, characterized in that: The oil storage portion (1) is provided with a handle (5) for easy handholding.

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