Lubricating pump with detachable oil storage barrel

Abstract

The lubricating pump comprises a base, the oil storage barrel and an oil outlet pipe, the oil outlet pipe is connected with the base and communicated with the oil storage barrel, the oil storage barrel is communicated with an oil conveying pipe, the oil conveying pipe is communicated with the oil outlet pipe and sleeved with the oil outlet pipe, and the central axis of the oil outlet pipe and the central axis of the oil conveying pipe are collinear; the locking piece is used for locking the oil conveying pipe to the oil outlet pipe. When the oil storage barrel is disassembled, the locking piece unlocks the oil conveying pipe from the oil outlet pipe, an operator takes the oil conveying pipe out of the oil outlet pipe, and therefore the oil storage barrel is driven to be taken out of the oil outlet pipe, and the operator can conveniently carry the oil storage barrel out of a mine hole for oil filling.

Description

Technical Field

[0001] The present application relates to the field of lubrication pumps, and in particular to a lubrication pump with a detachable oil storage barrel. Background Art

[0002] When mining equipment is working underground, due to the large friction between the equipment and parts, it is easy to experience high temperature and wear during use, so lubricating oil needs to be added to reduce the temperature and lubricate.

[0003] The Chinese patent with the authorization announcement number CN209762688U discloses a lubrication pump seat and a lubrication pump. The lubrication pump includes a pump seat and an oil tank fixed on the pump seat, the pump seat includes a seat body that forms a sealed oil cavity with the oil tank, the bottom of the seat body is provided with an oil filling port that is connected to the oil cavity and is used to fill oil into the oil cavity, the oil tank includes a box body and a piston arranged in the box body, and the oil tank or the seat body is provided with an exhaust channel that connects the oil cavity with the outside during the first oil filling and a sealing structure that closes the exhaust channel after the first oil filling is completed. After the grease enters the oil cavity at the top of the seat body through the oil filling port, it gradually accumulates to increase the height of the grease, and at the same time drives the air in the oil cavity upward, and the upward air is discharged to the outside through the exhaust channel, avoiding the influence of the piston on the discharge of air, effectively reducing the residual amount of air in the oil cavity, and improving the exhaust efficiency when the grease is filled from the pump seat to the oil tank.

[0004] With regard to the above-mentioned related technologies, the oil tank is fixedly connected to the pump seat. When the lubricating oil in the oil tank is consumed, the refueling equipment needs to be moved to the mine to refuel the oil tank. The space in the mine is small, which is not convenient for the refueling device to refuel the oil storage barrel. Utility Model Content

[0005] In order to facilitate the disassembly of the oil storage barrel and the base and to facilitate the transportation of the oil storage barrel outside the mine for refueling, the present application provides a lubrication pump with a detachable oil storage barrel.

[0006] The present application provides a lubrication pump with a detachable oil storage barrel, which adopts the following technical solution:

[0007] A lubrication pump with a detachable oil storage barrel comprises a base, an oil storage barrel, and an oil outlet pipe, wherein the oil outlet pipe is connected to the base, the oil outlet pipe is communicated with the oil storage barrel, the oil storage barrel is communicated with an oil delivery pipe, the oil delivery pipe is communicated with the oil outlet pipe, the oil outlet pipe is sleeved on the oil delivery pipe, the central axis of the oil outlet pipe is colinear with the central axis of the oil delivery pipe, the oil delivery pipe is connected with a locking piece, and the locking piece is used to lock the oil delivery pipe to the oil outlet pipe.

[0008] By adopting the above technical solution, when disassembling the oil storage barrel, the locking piece unlocks the oil pipeline from the oil outlet pipe, and the operator takes the oil pipeline out of the oil outlet pipe, thereby driving the oil storage barrel to be taken out of the oil outlet pipe, so as to facilitate the operator to carry the oil storage barrel outside the mine for refueling.

[0009] Optionally, the locking member is a sealing cover, the top end of which is sleeved on the oil pipeline, the central axis of the sealing cover is colinear with the central axis of the oil pipeline, and the bottom end of the sealing cover is threadedly sleeved on the oil outlet pipe.

[0010] By adopting the above technical solution, when installing the oil storage barrel, the oil pipeline is inserted into the oil outlet pipe, the oil outlet pipe is sleeved on the oil pipeline, and the sealing cover is rotated to make the sealing cover threadedly connected to the oil outlet pipe. When disassembling the oil storage barrel, the sealing cover is rotated to make the sealing cover away from the oil outlet pipe, and the oil pipeline is also away from the oil outlet pipe, making the installation and disassembly of the oil pipeline more convenient.

[0011] Optionally, the oil pipeline sleeve is provided with a mounting ring, the central axis of the mounting ring is colinear with the central axis of the oil pipeline, the bottom of the mounting ring contacts the top of the oil outlet pipe, and the top of the mounting ring contacts the inner wall of the sealing cover.

[0012] By adopting the above technical solution, the oil pipeline is mounted on the oil outlet pipe through the mounting ring. When the oil pipeline is installed, the top of the mounting ring contacts the top of the oil outlet pipe, thereby facilitating the installation of the oil pipeline.

[0013] Optionally, a first sealing ring is connected to the bottom of the mounting ring, the central axis of the first sealing ring is colinear with the central axis of the oil pipeline, the first sealing ring contacts the top of the oil outlet pipe, and the first sealing ring is used to seal the gap between the mounting ring and the top of the oil outlet pipe.

[0014] By adopting the above technical solution and adding a first sealing ring, leakage of lubricating oil through the gap between the oil outlet pipe and the mounting pipe can be avoided as much as possible, thereby reducing the waste of lubricating oil.

[0015] Optionally, a sealing layer is connected to the oil outlet pipe, the sealing layer is annularly arranged, the central axis of the sealing layer is colinear with the central axis of the oil outlet pipe, the inner circle of the sealing layer is in contact with the oil pipeline, and the sealing layer is used to seal the gap between the oil outlet pipe and the oil pipeline.

[0016] By adopting the above technical solution and adding a sealing layer, the gap between the oil delivery pipe and the oil outlet pipe is reduced, and the leakage of lubricating oil through the gap between the oil delivery pipe and the oil outlet pipe is avoided as much as possible, thereby reducing the waste of lubricating oil.

[0017] Optionally, the open end of the oil pipeline is provided with a chamfer, and the chamfer facilitates the insertion of the oil pipeline into the sealing layer.

[0018] By adopting the above technical solution and adding chamfers, it is easier to insert the oil pipeline into the sealing layer.

[0019] Optionally, two oil pipelines are provided, and two oil outlet pipes are provided. The two oil pipelines are spaced apart in sequence along the radial direction of the oil storage barrel, and one oil outlet pipe corresponds to one oil pipeline. The other end of the oil outlet pipe away from the oil pipeline is connected to an oil drain pipe. The base is connected to an adjusting component, and the adjusting component is used to open or close the oil outlet pipe and the oil drain pipe. When the adjusting component closes one oil outlet pipe and the oil drain pipe, the other oil outlet pipe is connected to the oil drain pipe.

[0020] By adopting the above technical solution, an adjustment component is provided, which can adjust the closing of the two oil outlet pipes according to needs, so that the oil storage barrel can lubricate two machines.

[0021] Optionally, the adjusting component includes a first hydraulic cylinder and a connecting pipe, and two of the adjusting components are provided, one of the adjusting components is used to switch an oil outlet pipe, the length direction of the first hydraulic cylinder is consistent with the radial direction of the oil storage barrel, the length direction of the connecting pipe is consistent with the length direction of the first hydraulic cylinder, the connecting pipe is connected to one end of the first hydraulic cylinder, the connecting pipe is sleeved on the piston rod of the first hydraulic cylinder, the piston rod of the first hydraulic cylinder is slidably connected in the connecting pipe along the length direction of the connecting pipe, the circumference of the piston rod of the first hydraulic cylinder is in contact with the inner wall of the connecting pipe, the central axis of the piston rod of the first hydraulic cylinder is colinear with the central axis of the connecting pipe, the connecting pipe connects the oil outlet pipe and the oil drain pipe, the oil outlet pipe is connected to the circumference of the connecting pipe, and the oil drain pipe is connected to the circumference of the connecting pipe. When the piston rod of the first hydraulic cylinder is arranged in the connecting pipe, the oil drain pipe is not connected to the oil outlet pipe.

[0022] By adopting the above technical solution, when an oil outlet pipe needs to be connected to an oil drain pipe, the corresponding first hydraulic cylinder piston rod is shortened along the connecting length direction, so that the first hydraulic cylinder piston rod is away from the oil drain pipe and the oil outlet pipe, and then the connecting pipe connects the oil outlet pipe and the oil drain pipe. When the first hydraulic cylinder piston rod is extended along the connecting pipe length direction and the piston rod of the first hydraulic cylinder blocks the connecting pipe, the oil outlet pipe and the oil drain pipe are not connected.

[0023] Optionally, a connecting rod is provided between the two first hydraulic cylinders, the length direction of the connecting rod is consistent with the radial direction of the oil storage barrel, and the two ends of the connecting rod along the length direction are respectively connected to the piston rods of the two first hydraulic cylinders.

[0024] By adopting the above technical solution and adding a connecting rod, the distance between the piston rods of the two first hydraulic cylinders is limited, thereby reducing the situation where the operation of the device is affected by damage to one of the first hydraulic cylinders.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. When disassembling the oil storage barrel, the locking piece unlocks the oil delivery pipe from the oil outlet pipe, and the operator takes the oil delivery pipe out of the oil outlet pipe, thereby driving the oil storage barrel out of the oil outlet pipe, so that the operator can carry the oil storage barrel outside the mine for refueling;

[0027] 2. When installing the oil storage barrel, the oil delivery pipe is inserted into the oil outlet pipe, the oil outlet pipe is sleeved on the oil delivery pipe, and the sealing cover is rotated to make the sealing cover and the oil outlet pipe threadedly connected. When removing the oil storage barrel, the sealing cover is rotated to make the sealing cover away from the oil outlet pipe, and the oil delivery pipe is also away from the oil outlet pipe, making the installation and removal of the oil delivery pipe more convenient;

[0028] 3. Add a first sealing ring to prevent the lubricating oil from leaking through the gap between the oil outlet pipe and the mounting pipe, thereby reducing the waste of lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural diagram of this embodiment.

[0030] Figure 2 It is a top view of this embodiment.

[0031] Figure 3 This embodiment Figure 2 Sectional view along AA direction.

[0032] Figure 4 This embodiment Figure 3 Magnified view of part C.

[0033] Figure 5 This embodiment Figure 2 Cross-sectional view along the BB axis.

[0034] Explanation of the reference numerals: 100, base; 110, oil drain pipe; 200, oil storage barrel; 300, oil outlet pipe; 310, sealing layer; 400, oil pipeline; 410, mounting ring; 420, first sealing ring; 500, sealing cover; 600, adjustment assembly; 610, first hydraulic cylinder; 620, connecting pipe; 621, first hole; 622, second hole; 630, connecting rod. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] The present application discloses a lubrication pump with a detachable oil storage tank. Figure 1 and Figure 2 A lubrication pump with a detachable oil storage barrel comprises a base 100 and an oil storage barrel 200. The bottom of the oil storage barrel 200 is connected with an oil delivery pipe 400, and two oil delivery pipes 400 are provided. The two oil delivery pipes 400 are distributed in sequence along the length direction of the base 100, and the length direction of the oil delivery pipe 400 is consistent with the vertical direction.

[0037] Reference Figure 1 and Figure 3 The base 100 is connected with an oil outlet pipe 300, the length direction of the oil outlet pipe 300 is consistent with the vertical direction, and two oil outlet pipes 300 are provided, and the two oil outlet pipes 300 are distributed in sequence along the length direction of the base 100. The top of the oil outlet pipe 300 is sleeved on the oil delivery pipe 400, and the bottom of the oil delivery pipe 400 is embedded in the oil outlet pipe 300. The oil delivery pipe 400 is connected with the oil outlet pipe 300, and the central axis of the oil outlet pipe 300 is colinear with the central axis of the oil delivery pipe 400. The oil delivery pipe 400 is detachably connected to the oil outlet pipe 300 through a locking piece. The oil delivery pipe 400 is detachably connected to the oil outlet pipe 300, so that the oil storage barrel 200 can be removed from the oil outlet pipe 300, so that the operator can carry the oil storage barrel 200 to the outside of the mine for refueling.

[0038] Reference Figure 3 and Figure 4 The oil outlet pipe 300 is connected with a sealing layer 310, which is annularly arranged, and the outer ring of the sealing layer 310 is connected to the inner wall of the oil outlet pipe 300, and the central axis of the sealing layer 310 is colinear with the central axis of the oil outlet pipe 300, and the inner ring of the sealing layer 310 is in contact with the circumference of the oil delivery pipe 400, and the sealing layer 310 is made of rubber material. The open end of the oil delivery pipe 400 is chamfered, and the chamfer facilitates the insertion of the oil delivery pipe 400 into the sealing layer 310.

[0039] Reference Figure 3 and Figure 4 The oil pipeline 400 is provided with a mounting ring 410, which is a circular ring. The central axis of the mounting ring 410 is in line with the central axis of the oil pipeline 400. When the oil pipeline 400 is embedded in the oil outlet pipe 300, the bottom of the mounting ring 410 contacts the top of the oil outlet pipe 300. The bottom of the mounting ring 410 is connected to a first sealing ring 420, the central axis of the first sealing ring 420 is in line with the central axis of the oil pipeline 400, the first sealing ring 420 is made of rubber, and the bottom of the first sealing ring 420 contacts the top of the oil outlet pipe 300.

[0040] Reference Figure 3 and Figure 4 The locking member is a sealing cover 500, which is slidably mounted on the oil pipeline 400. The sealing cover 500 is slidably connected to the oil pipeline 400 in the vertical direction, and the central axis of the sealing cover 500 is colinear with the central axis of the oil pipeline 400. The sealing cover 500 is arranged directly above the mounting ring 410, the top of the mounting ring 410 contacts the inner wall of the top of the sealing cover 500, the top of the sealing cover 500 is connected to the oil pipeline 400, and the bottom of the sealing cover 500 is threadedly mounted on the oil outlet pipe 300.

[0041] When the oil storage barrel 200 is installed, the oil delivery pipe 400 is inserted into the sealing layer 310, and the sealing cover 500 is rotated so that the sealing cover 500 is threadedly connected with the oil outlet pipe 300, thereby stably connecting the oil delivery pipe 400 with the oil outlet pipe 300.

[0042] Reference Figure 3 and Figure 5 The end of the oil outlet pipe 300 away from the oil delivery pipe 400 is connected to the oil drain pipe 110, and the oil drain pipe 110 is connected to the base 100. The oil outlet pipe 300 is connected to the oil drain pipe 110 through the adjustment component 600, and the adjustment component 600 is used to open or close the oil outlet pipe 300 and the oil drain pipe 110. Two adjustment components 600 are provided, and the two adjustment components 600 are distributed in sequence along the length direction of the base 100, and one adjustment component 600 corresponds to one oil outlet pipe 300.

[0043] Reference Figure 3 and Figure 5 The adjusting assembly 600 includes a first hydraulic cylinder 610 and a connecting pipe 620. The length direction of the first hydraulic cylinder 610 is consistent with the length direction of the base 100. The connecting pipe 620 is connected to one end of the first hydraulic cylinder 610. The length direction of the first hydraulic cylinder 610 is consistent with the length direction of the connecting pipe 620. The connecting pipe 620 is sleeved on the piston rod of the first hydraulic cylinder 610. The piston rod of the first hydraulic cylinder 610 is slidably connected in the connecting pipe 620 along the length direction of the connecting pipe 620. The central axis of the piston rod of the first hydraulic cylinder 610 is colinear with the central axis of the connecting pipe 620. The piston rod of the first hydraulic cylinder 610 is in contact with the inner wall of the connecting pipe 620. The connecting pipe 620 is provided with a first hole 621 and a second hole 622. The first hole 621 is provided at the top of the connecting pipe 620, and the first hole 621 connects the oil outlet pipe 300 and the connecting pipe 620. The second hole 622 is provided at the bottom of the connecting pipe 620, and the second hole 622 connects the oil drain pipe 110 and the connecting pipe 620. When the piston rod of the first hydraulic cylinder 610 is provided in the connecting pipe 620, the oil drain pipe 110 is not connected with the oil outlet pipe 300. A connecting rod 630 is provided between the two first hydraulic cylinders 610. The length direction of the connecting rod 630 is consistent with the length direction of the base 100. The connecting rod 630 is connected to the piston rods of the two first hydraulic cylinders 610 at both ends along its length direction.

[0044] The implementation principle of a lubrication pump with a detachable oil storage barrel in the embodiment of the present application is as follows: when disassembling the oil storage barrel 200, the sealing cover 500 is rotated so that the sealing cover 500 is away from the oil outlet pipe 300, thereby facilitating the oil pipeline 400 and the oil storage barrel 200 to be away from the base 100, and facilitating the operator to carry the oil storage barrel 200 to the outside of the mine for refueling. When installing the oil storage barrel 200, the oil pipeline 400 is inserted into the sealing layer 310, and the oil pipeline 400 is pressed against the inner wall of the sealing layer 310, thereby reducing the gap between the oil pipeline 400 and the oil outlet pipe 300. At the same time, the bottom of the mounting ring 410 contacts the top of the oil outlet pipe 300, so that the first sealing ring 420 contacts the top of the oil outlet pipe 300, and the sealing cover 500 is rotated so that the sealing cover 500 is threadedly connected to the oil outlet pipe 300, and the first sealing ring 420 is pressed against the top of the oil outlet pipe 300, thereby making the oil pipeline 400 stably connected to the oil outlet pipe 300.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lubrication pump with a detachable oil storage barrel, comprising a base (100), an oil storage barrel (200), and an oil outlet pipe (300), wherein the oil outlet pipe (300) is connected to the base (100), and characterized in that: The oil outlet pipe (300) is connected to the oil storage barrel (200), the oil storage barrel (200) is connected to the oil delivery pipe (400), the oil delivery pipe (400) is connected to the oil outlet pipe (300), the oil outlet pipe (300) is sleeved on the oil delivery pipe (400), the central axis of the oil outlet pipe (300) is colinear with the central axis of the oil delivery pipe (400), and the oil delivery pipe (400) is connected to a locking piece, and the locking piece is used to lock the oil delivery pipe (400) to the oil outlet pipe (300).

2. A lubrication pump with a detachable oil storage barrel according to claim 1, characterized in that: The locking member is a sealing cover (500), the top end of the sealing cover (500) is sleeved on the oil delivery pipe (400), the central axis of the sealing cover (500) is colinear with the central axis of the oil delivery pipe (400), and the bottom end of the sealing cover (500) is threadedly sleeved on the oil outlet pipe (300).

3. A lubrication pump with a detachable oil storage barrel according to claim 2, characterized in that: The oil delivery pipe (400) is sleeved with a mounting ring (410), the central axis of the mounting ring (410) is colinear with the central axis of the oil delivery pipe (400), the bottom of the mounting ring (410) contacts the top of the oil outlet pipe (300), and the top of the mounting ring (410) contacts the inner wall of the sealing cover (500).

4. A lubrication pump with a detachable oil storage barrel according to claim 3, characterized in that: A first sealing ring (420) is connected to the bottom of the mounting ring (410); the central axis of the first sealing ring (420) is colinear with the central axis of the oil delivery pipe (400); the first sealing ring (420) is in contact with the top of the oil outlet pipe (300); and the first sealing ring (420) is used to seal the gap between the mounting ring (410) and the top of the oil outlet pipe (300).

5. The lubrication pump with a detachable oil storage barrel according to claim 1, characterized in that: A sealing layer (310) is connected inside the oil outlet pipe (300). The sealing layer (310) is arranged in an annular shape. The central axis of the sealing layer (310) is colinear with the central axis of the oil outlet pipe (300). The inner circle of the sealing layer (310) is in contact with the oil delivery pipe (400). The sealing layer (310) is used to seal the gap between the oil outlet pipe (300) and the oil delivery pipe (400).

6. A lubrication pump with a detachable oil storage barrel according to claim 5, characterized in that: The open end of the oil delivery pipe (400) is provided with a chamfer, and the chamfer facilitates the insertion of the oil delivery pipe (400) into the sealing layer (310).

7. The lubrication pump with a detachable oil storage barrel according to claim 1, characterized in that: Two oil delivery pipes (400) are provided, and two oil outlet pipes (300) are provided. The two oil delivery pipes (400) are spaced apart in sequence along the radial direction of the oil storage barrel (200). One oil outlet pipe (300) corresponds to one oil delivery pipe (400). The other end of the oil outlet pipe (300) away from the oil delivery pipe (400) is connected to an oil drain pipe (110). The base (100) is connected to an adjustment component (600). The adjustment component (600) is used to open or close the oil delivery pipe (300) and the oil drain pipe (110). When the adjustment component (600) closes one oil delivery pipe (300) and the oil drain pipe (110), the other oil delivery pipe (300) is connected to the oil drain pipe (110).

8. The lubrication pump with a detachable oil storage barrel according to claim 7, characterized in that: The regulating assembly (600) comprises a first hydraulic cylinder (610) and a connecting pipe (620). Two regulating assemblies (600) are provided. One regulating assembly (600) is used to open and close an oil outlet pipe (300). The length direction of the first hydraulic cylinder (610) is consistent with the radial direction of the oil storage barrel (200). The length direction of the connecting pipe (620) is consistent with the length direction of the first hydraulic cylinder (610). The connecting pipe (620) is connected to one end of the first hydraulic cylinder (610). The connecting pipe (620) is sleeved on the piston rod of the first hydraulic cylinder (610). The first hydraulic cylinder ( The piston rod of the first hydraulic cylinder (610) is slidably connected to the connecting tube (620) along the length direction of the connecting tube (620); the central axis of the piston rod of the first hydraulic cylinder (610) is colinear with the central axis of the connecting tube (620); the connecting tube (620) is connected to the oil outlet pipe (300) and the oil drain pipe (110); the oil outlet pipe (300) is connected to the peripheral side of the connecting tube (620); the oil drain pipe (110) is connected to the peripheral side of the connecting tube (620); when the piston rod of the first hydraulic cylinder (610) is arranged in the connecting tube (620), the oil drain pipe (110) is not connected to the oil outlet pipe (300).

9. A lubrication pump with a detachable oil storage barrel according to claim 8, characterized in that: A connecting rod (630) is provided between the two first hydraulic cylinders (610); the length direction of the connecting rod (630) is consistent with the radial direction of the oil storage barrel (200); and the two ends of the connecting rod (630) along the length direction are respectively connected to the piston rods of the two first hydraulic cylinders (610).

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