A compressor oiler pump device and method of use thereof

Abstract

A kind of compressor oil injector pumping device, including fixed part and compression part;Fixed part is L-shaped, and the L-shaped one end of it is buckle end, and the other end is first connecting end;Buckle end adopts double-tooth structure, and is connected with the oil inlet pipeline screw cap of the oil injector;Compression part one end is operating end, and the other end is second connecting end;First connecting end is connected with second connecting end;Compression part is connected with the oil injection rod of the oil injector.The use method of the device is as follows: the double-tooth structure of the buckle end of the pumping device is connected at the oil inlet pipeline screw cap of the oil injector;Compression part is placed on the oil injection rod of the oil injector;Press operating end to make the oil injection rod of the oil injector be pressed down;Compression part restores to initial position;Repeat the above steps, realize the pumping of the oil injector pumping device.The device has buckle end with double-tooth structure and operating end, so that the connection of the device is more stable, and operation is more convenient, safe and efficient.

Description

Technical Field

[0001] The invention belongs to the technical field of oil injectors and relates to an oil pump device of a compressor oil injector and a use method thereof. Background Art

[0002] The lubricator in the compressor's high-pressure lubrication system provides lubricating oil to the cylinders and packings. During operation, the lubricating oil is pumped from the lubricator's oil pump to a distributor, which then evenly distributes the oil to the cylinders and packings. Before each startup, the lubricator must be manually pumped to fill the lubricating oil lines until all air in the lines is expelled and the oil reaches all lubrication points. This ensures that moving parts such as the piston and piston rod are fully lubricated when the compressor starts. Oil pumps are matched based on the number and size of the cylinders. Four cylinders require at least four oil pumps, each pumping for at least 10 minutes and over 500 pumps. Existing techniques typically use manual oil pumping or unsuitable tools such as flat-blade screwdrivers and open-end wrenches. This manual process is labor-intensive, gradually weakening the hand's strength and causing fatigue. Using unsuitable tools such as flat-blade screwdrivers and open-end wrenches to pump oil is not securely fixed, making it prone to slipping and hand injuries, posing a safety hazard. Summary of the Invention

[0003] In view of the problems existing in the prior art, the present invention provides a compressor oil injector oil pumping device and a use method thereof, thereby achieving safe and efficient oil pumping of the compressor oil injector pump.

[0004] The present invention is achieved through the following technical solutions:

[0005] A compressor oil injector oil pump device comprises a fixing portion and a pressing portion;

[0006] The fixing part is L-shaped, one end of the L-shape is a snap end, and the other end is a first connecting end; the snap end adopts a double-tooth structure and is connected to the oil inlet pipeline nut of the oil injector; one end of the clamping part is the operating end, and the other end is the second connecting end; the first connecting end is connected to the second connecting end; the clamping part is connected to the oil filling rod of the oil injector.

[0007] Preferably, the oil pumping device further comprises a rebound portion, one end of which is fixedly connected to the first connecting end, and the other end of which extends to the connection between the first connecting end and the second connecting end and is movably arranged.

[0008] Preferably, a protrusion is further provided on the pressing portion near the second connecting end, and the protrusion is used to press the oiling rod of the oiler.

[0009] Preferably, a slide groove is provided on the pressing portion, a top screw is provided on the protruding portion, and the protruding portion is slidably arranged along the slide groove and is fixed by the top screw.

[0010] Preferably, a pin is provided at the connection between the first connection end and the second connection end, and the first connection end and the second connection end are movably connected through the pin.

[0011] Preferably, the double-tooth structure adopts one of a U-shaped structure and a V-shaped structure.

[0012] Preferably, the angle between the operating end and the second connecting end is 90° to 180°.

[0013] Preferably, a left-hand spiral component and a right-hand spiral component are respectively provided on the double teeth of the U-shaped structure, and the left-hand spiral component and the right-hand spiral component make the double teeth move closer to or farther away from each other.

[0014] Preferably, the operating end is provided with straight knurling or reticulated knurling.

[0015] The method for using any of the above compressor lubricator oil pumping devices comprises the following steps:

[0016] S1: snapping the double-tooth structure of the snap end of the oil pump device onto the oil inlet line nut of the oil injector;

[0017] S2: Place the pressing part on the oiling rod of the oiler;

[0018] S3: Press the operating end to press the oil filling rod of the oiler downward;

[0019] S4: The pressing part returns to its initial position;

[0020] S5: Repeat steps S3 and S4 to complete the oil pumping process of the oil injector oil pumping device.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects:

[0022] A compressor oil injector oil pump device has a buckle end with a double-tooth structure and an operating end. The buckle end with the double-tooth structure makes the connection of the device more stable and the operation more convenient and safe.

[0023] Furthermore, the provided rebound portion makes it easier for the pressing portion to rebound and recover, making the oil pumping process more labor-saving.

[0024] Furthermore, the provided raised portion makes the process of pressing down the oiling rod of the oiler more convenient and labor-saving.

[0025] Furthermore, the provided slide groove and top screw can make the distance between the protrusion and the buckle end adjustable, so that the device can meet the needs of different types of oilers.

[0026] Furthermore, the double-tooth structure adopts one of a U-shaped structure and a V-shaped structure, so that the oil pump device can match the oil inlet pipeline nut size of different oil injectors.

[0027] Furthermore, the angle between the operating end and the second connecting end is 90° to 180°, which, on the one hand, allows the oil pumping device to meet the needs of different types of oil injectors, and on the other hand, makes the oil pumping device occupy less space and the oil pumping process more labor-saving.

[0028] Furthermore, the left-hand spiral member and the right-hand spiral member can make the distance between the double teeth of the double-tooth structure adjustable and variable, making the device more flexible.

[0029] Furthermore, the operating end is provided with straight knurling or mesh knurling, which increases the friction force at the handheld contact position and makes the operation process more labor-saving.

[0030] A method for using an oil pumping device for a compressor oil injector. The device has a safe and stable connection and is efficient and labor-saving in oil pumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a front view of the oil pumping device in Example 1 of the present invention;

[0033] Figure 2 1 is a top view of the oil pumping device in Example 1 of the present invention;

[0034] Figure 3 Schematic diagram of the structure of the oil pump device in Example 2 of the present invention from different perspectives;

[0035] Figure 4 Schematic diagram of the structure of the oil pump device in Example 3 of the present invention from different perspectives;

[0036] Figure 5 Schematic diagram of the structure of the oil pump device in Example 4 of the present invention from different perspectives;

[0037] Figure 6 Schematic diagram of the structure of the oil pump device in Example 5 of the present invention;

[0038] Figure 7 It is a structural diagram of a lubricator in the prior art.

[0039] In the figure: 1. fixing part, 11. snap-fit ​​end, 12. first connecting end, 13. left screw member, 14. right screw member, 2. rebound part, 3. pressing part, 31. operating end, 32. second connecting end, 33. slide groove, 4. screw, 5. pin, 6. raised part, 61. top screw, 7. oil filling rod, 8. oil inlet line nut. DETAILED DESCRIPTION

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0043] In the description of the embodiments of the present invention, it should be noted that if the terms "upper," "lower," "horizontal," "inner," etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the inventive product is typically placed when in use. These terms are merely for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first," "second," etc. are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0044] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0045] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0046] The present invention is described in further detail below with reference to the accompanying drawings:

[0047] like Figure 1 、 2 As shown, a compressor lubricator oil pumping device includes a fixing portion 1, a rebound portion 2, a pressing portion 3, a screw 4, a pin 5, and a raised portion 6. The fixing portion 1 is L-shaped, with one end of the L-shaped portion being a snap-on end 11 and the other end being a first connecting end 12. The snap-on end 11 can have a double-tooth structure, such as a U-shaped or V-shaped structure, so that the double teeth can snap onto the oil inlet nut 8 of the lubricator. The V-shaped double-tooth structure can operate different lubricator models with different oil inlet nut sizes, and the V-shaped structure can snap onto oil inlet nuts of different sizes. One end of the rebound portion 2 is fixedly connected to the first connecting end 12 via a screw 4, and the other end extends to the junction between the first connecting end 12 and the second connecting end 32 and is movably arranged. When the pressing portion 3 returns to its initial position, the rebound force of the lubricator's oiling rod 7 and the rebound force of the rebound portion 2 facilitate the return of the pressing portion 3 to its initial position, making the oil pumping process more labor-saving. One end of the pressing portion 3 is an operating end 31 , and the other end is a second connecting end 32 ; the first connecting end 12 and the second connecting end 32 are movably connected via a pin 5 ; the pressing portion 3 is used to press the oiling rod 7 of the oiler.

[0048] Preferably, a protrusion 6 is further provided on the pressing portion 3 near the second connecting end 32 , and the protrusion 6 makes it easier to press the oiling rod of the oiler.

[0049] Preferably, the operating end 31 is provided with straight knurling or mesh knurling, which effectively increases the friction of the handheld portion during operation, making the operation more labor-saving. The device can save 75% of the time for pumping oil.

[0050] The method for using any of the above compressor lubricator oil pumping devices comprises the following steps:

[0051] S1: The double-tooth structure of the snap end 11 of the oil pump device is snapped onto the oil inlet line nut 8 of the oil injector;

[0052] S2: Place the pressing part 3 on the oiling rod 7 of the oiler;

[0053] S3: Press the operating end 31 to press the oil filling rod 7 of the oiler downward;

[0054] S4: The pressing part 3 returns to its initial position;

[0055] S5: Repeat steps S3 and S4 to complete the oil pumping process of the oil injector oil pumping device.

[0056] The inventive concept behind this device is to pump oil using the principle of leverage, thereby reducing the intensity and force required to pump oil manually and alleviating hand fatigue. The specialized tool is securely fixed, preventing slippage and hand injuries. The design concept of this patented invention is that one end is fixed as a fulcrum, while the other end acts on the object being applied, operating through the principle of leverage.

[0057] Example 2

[0058] Preferably, Figure 3 The figures show the front, top, left, and right views of the oil pumping device of this embodiment. A chute 33 is provided on the pressing portion 3, and a push screw 61 is provided on the raised portion 6. The raised portion 6 slides along the chute 33 and is secured by the push screw 61. This allows the device to meet the needs of different types of lubricators, expanding its application range.

[0059] Example 3

[0060] More preferably, Figure 4 The double-tooth structure of the buckle end 11 is provided with a left spiral member 13 and a right spiral member 14, which can make the double teeth close to or far away from each other to meet the needs of more types of oil injectors.

[0061] Example 4

[0062] Preferably, Figure 4 The figures show the front, top, left, and right views of the oil pump device in this embodiment. The angle between the operating end 31 and the second connecting end 32 is 90° to 180°, making the device more labor-saving to use. Furthermore, when the length of the L-shaped snap end 11 is greater than the length of the first connecting end 12, the angle between the operating end 31 and the second connecting end 32 is preferably greater than 100° and less than 170°.

[0063] Example 5

[0064] The design idea of ​​this invention patent can also consider designing an X-shaped one, such as Figure 6 As shown, a tool like pliers has one end fixed to the lower end of the oiler housing and the other end clamped on the top of the oiling rod of the oiler. Pulling the handles apart can tighten and realize the movement of the oiling rod of the oiler.

[0065] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A compressor oil injector oil pump device, characterized in that: It comprises a fixing portion (1) and a pressing portion (3); The fixing portion (1) is L-shaped, one end of the L-shape is a buckle end (11), and the other end is a first connecting end (12); the buckle end (11) adopts a double-tooth structure and is connected to the oil inlet pipeline nut of the oil injector; one end of the pressing portion (3) is an operating end (31), and the other end is a second connecting end (32); the first connecting end (12) is connected to the second connecting end (32); the pressing portion (3) is connected to the oil injection rod of the oil injector; The double-tooth structure adopts one of a U-shaped structure and a V-shaped structure; A protrusion (6) is further provided on the pressing portion (3) near the second connecting end (32), and the protrusion (6) is used to press the oiling rod of the oiler; A sliding groove (33) is provided on the pressing portion (3), a top screw (61) is provided on the raised portion (6), and the raised portion (6) is slidably arranged along the sliding groove (33) and is fixed by the top screw (61); The oil pump device further comprises a rebound portion (2), one end of the rebound portion (2) being fixedly connected to the first connecting end (12), and the other end of the rebound portion (2) extending to the connection between the first connecting end (12) and the second connecting end (32) and being movably arranged.

2. A compressor oil injector oil pump device according to claim 1, characterized in that: A pin (5) is provided at the connection between the first connection end (12) and the second connection end (32), and the first connection end (12) and the second connection end (32) are movably connected via the pin (5).

3. The oil pumping device for a compressor lubricator according to claim 1, characterized in that: The angle between the operating end (31) and the second connecting end (32) is 90° to 180°.

4. The oil pumping device for a compressor lubricator according to claim 1, characterized in that: A left-hand spiral component (13) and a right-hand spiral component (14) are respectively provided on the double teeth of the U-shaped structure, and the left-hand spiral component (13) and the right-hand spiral component (14) enable the double teeth to move closer to or farther away from each other.

5. The oil pumping device for a compressor lubricator according to claim 1, characterized in that: The operating end (31) is provided with straight knurling or reticulated knurling.

6. The method for using the compressor oil injector oil pump device according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1: The double-tooth structure of the snap-on end (11) of the oil pump device is snap-fitted to the oil inlet line nut of the oil injector; S2: Place the pressing part (3) on the oiling rod of the oiler; S3: Press the operating end (31) to press the oiling rod of the oiler downward; S4: the pressing portion (3) returns to its initial position; S5: Repeat steps S3 and S4 to complete the oil pumping process of the oil injector oil pumping device.

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