CN219549959U

CN219549959U - Anti-overflow's lubricating pump

Info

Publication number: CN219549959U
Application number: CN202320381654.8U
Authority: CN
Inventors: 申富国; 陈建鸿; 梁达锋
Original assignee: Shenzhen Runying Technology Co ltd
Current assignee: Shenzhen Runying Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-18
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the field of lubricating pumps, and discloses an anti-overflow lubricating pump, which comprises a lubricating pump main body, a frame, a handle and universal wheels, wherein an overflow valve is arranged on the lubricating pump main body, a threaded hole is formed in the upper surface of the frame in a penetrating way, an adjusting rod is connected in a sliding way in the threaded hole, a threaded line matched with the threaded hole is arranged on the outer wall of the lower end of the adjusting rod, the lower end of the adjusting rod is rotationally connected with a mounting plate, the bottom surface of the mounting plate is fixedly connected with a brake strip, and a first spring is sleeved on the outer wall of the lower end of the adjusting rod. When the lubricating pump main body is required to be moved to the uneven ground for use, the adjusting rod is rotated to separate the thread line from the threaded hole, and the first spring drives the brake strip to be in contact with the bottom surface, so that the whole device can be stably limited, and the use stability of the lubricating pump main body is maintained.

Description

Anti-overflow's lubricating pump

Technical Field

The utility model relates to the field of lubricating pumps, in particular to an anti-overflow lubricating pump.

Background

The lubrication pump is a lubrication device that supplies lubricant to a lubrication site. The mechanical equipment needs to be lubricated regularly, and the main mode of the former lubrication is to manually lubricate after reaching a certain maintenance period, such as butter spraying in popular science. The lubrication pump may make such maintenance work easier. The lubrication pump is divided into a manual lubrication pump and an electric lubrication pump.

In order to further improve convenience when the lubricating pump is used, the prior art makes a plurality of improvements on the lubricating pump, as disclosed in the patent with the publication number of CN207374434U, the lubricating pump comprises a frame and a pump body, wherein rollers are fixedly arranged at the bottom of the frame, a brake mechanism is arranged on the frame and comprises a connecting column fixed on the frame, a pull rod hinged on the connecting column, a connecting hole formed in the frame, a brake rod penetrating through the connecting hole, a brake disc fixed on the brake rod, a driving assembly arranged on the brake rod and used for driving the brake disc to abut against the ground, a sliding groove is formed in the pull rod, and the brake rod is slidably connected in the sliding groove of the pull rod through a sliding block, so that the lubricating pump has the following advantages and effects: the novel mechanical structure is utilized in the scheme, the connecting rod mechanism and the elastic driving brake mechanism have the advantages of simple structure, quick brake response, convenience in maintenance and the like, the brake can be loosened by only stepping on the control rod when the frame needs to be moved, and the position of the frame is fixed by opening the locking assembly when the frame needs to be fixed, so that the aim of changing the position of the frame is fulfilled.

The prior art has obvious beneficial effects, but has the following defects:

1. the lubricating pump is not provided with an anti-overflow structure, and in the using process of the lubricating pump, safety accidents are easy to occur if the lubricating pump is overloaded.

2. The brake mechanism is complex in structure, complicated to use, small in area of the brake disc, poor in overall braking effect and even capable of causing overall dumping, and therefore the anti-overflow lubricating pump is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an anti-overflow lubricating pump, which aims to solve the problems that the lubricating pump is damaged if the lubricating pump is overloaded due to the fact that the lubricating pump is not provided with anti-overflow, the brake structure adopted by the movable lubricating pump is complex, and the brake effect is general.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-overflow's lubricating pump, including lubricating pump main part, a frame, handle and universal wheel, install the overflow valve in the lubricating pump main part, the upper surface of frame runs through and sets up threaded hole, sliding connection has the regulation pole in the threaded hole, the lower extreme outer wall of adjusting the pole is equipped with the screw thread that matches with the threaded hole, the lower extreme rotation of adjusting the pole is connected with the mounting panel, the bottom surface fixedly connected with brake strip of mounting panel, the lower extreme outer wall cover of adjusting the pole is equipped with first spring, the both ends of first spring offset with the upper surface of mounting panel and the bottom surface of frame respectively, the upper surface fixedly connected with two stabilizer bars of mounting panel, the frame is run through to the upper end of stabilizer bar, frame and stabilizer bar sliding connection.

Preferably, the handle is connected with the pull rod in a sliding way, the pull rope is fixedly connected with the bottom surface of the pull rod, a yielding groove is formed in one side of the frame, two guide rollers are rotationally connected in the yielding groove, and one end of the pull rope is connected with the guide rollers in a sliding way and is fixedly connected with the upper surface of the mounting plate.

Preferably, the stabilizer bar is sleeved with a second spring, and two ends of the second spring are respectively propped against the upper surface of the mounting plate and the bottom surface of the frame.

Preferably, the outer wall of the handle is fixedly connected with a stop block, and the stop block is matched with the pull rod.

Preferably, the number of the traction ropes and the number of the abdication grooves are two, and the abdication grooves are correspondingly arranged with the traction ropes.

Preferably, the inner wall of the handle is fixedly connected with two wire sleeves, and one end of the traction rope is penetrated with the wire sleeves.

Preferably, the mounting groove has been seted up to the bottom surface of mounting panel, and the brake strip sets up with the mounting groove is matchd, and the brake strip passes through bolt and mounting panel fixed connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the overflow valve is arranged on the lubricating pump main body, so that the lubricating pump main body can be effectively protected from overload.

2. According to the utility model, the brake strip is arranged, when the lubricating pump main body is required to be moved to an uneven ground for use, the adjusting rod is rotated, so that the thread line is separated from the threaded hole, and the brake strip is contacted with the bottom surface under the drive of the first spring, so that the whole device can be stably limited, and the use stability of the lubricating pump main body is maintained.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper surface of the frame of the present utility model;

FIG. 3 is a schematic cross-sectional view of a frame according to the present utility model;

FIG. 4 is a schematic view of the mounting arrangement of the brake strip and mounting plate of the present utility model.

In the figure: 1. a lubrication pump body; 2. a frame; 3. a handle; 4. a universal wheel; 5. an overflow valve; 6. a threaded hole; 7. an adjusting rod; 8. a mounting plate; 9. a first spring; 10. a brake bar; 11. a thread line; 12. a stabilizer bar; 13. a second spring; 14. a stop block; 15. a pull rod; 16. a traction rope; 17. a relief groove; 18. a guide roller; 19. a wire sleeve; 20. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-4, an anti-overflow lubricating pump comprises a lubricating pump main body 1, a frame 2, a handle 3 and universal wheels 4, wherein an overflow valve 5 is installed on the lubricating pump main body 1, a threaded hole 6 is formed in the upper surface of the frame 2 in a penetrating mode, an adjusting rod 7 is connected in a sliding mode in the threaded hole 6, a thread 11 matched with the threaded hole 6 is arranged on the outer wall of the lower end of the adjusting rod 7, a mounting plate 8 is connected at the lower end of the adjusting rod 7 in a rotating mode, a brake bar 10 is fixedly connected to the bottom surface of the mounting plate 8, a first spring 9 is sleeved on the outer wall of the lower end of the adjusting rod 7, two ends of the first spring 9 respectively abut against the upper surface of the mounting plate 8 and the bottom surface of the frame 2, two stabilizing rods 12 are fixedly connected to the upper surface of the mounting plate 8, the upper end of the stabilizing rods 12 penetrate the frame 2, and the frame 2 is in sliding connection with the stabilizing rods 12.

Referring to fig. 1, 2 and 4, the structure of the lubrication pump of the present utility model is similar to that of the existing lubrication pump, such as a lubrication pump disclosed in the patent publication No. CN207374434U, and the main improvement of the present utility model is to avoid the problem of overflow of the lubrication pump, and to stably limit the lubrication pump when the lubrication pump is used on uneven ground. In the utility model, a lubricating pump main body 1 is arranged on the upper surface of a frame 2, a handle 3 is arranged on one side of the frame 2, and the number of universal wheels 4 is four and is respectively arranged at four corners of the bottom surface of the frame 2. When the relief valve 5 of the lubricating pump body 1 is used in operation, the flow rate demand decreases when the system pressure increases. At this point the overflow valve 5 is opened and the system is now stable. The relief valve 5 mainly has a constant pressure relief function, and also has a safety protection function, and can be used as an unloading valve, a valve for remote control and pressure regulation, a sequence valve and the like. If the lubricating pump main body 1 needs to be moved to an uneven road surface or a slope for use, the universal wheel 4 is pushed by the handle 3 to drive the rack 2 to move, the rack 2 drives the lubricating pump main body 1 to move, after moving to a required position, the adjusting rod 7 is rotated, the lower end of the adjusting rod 7 and the mounting plate 8 are rotated, the stabilizing rod 12 limits the mounting plate 8, the thread line 11 and the threaded hole 6 are rotated in a threaded manner, the adjusting rod 7 and the mounting plate 8 are driven to descend in a sliding manner, the stabilizing rod 12 and the rack 2 descend until the thread line 11 completely rotates out of the threaded hole 6, at the moment, the mounting plate 8 is quickly descended under the driving of the elastic force of the first spring 9, the brake bar 10 on the bottom surface of the mounting plate 8 is in contact with the bottom surface, the brake bar 10 is propped against the bottom surface through the elastic force of the first spring 9, the brake bar 10 can be made of a rubber bar with a higher friction coefficient, the rack 2 is limited by the brake bar 10, the universal wheel 4 cannot slide downwards due to gravity, when the lubricating pump main body 1 needs to be moved, the adjusting rod 7 can be pulled upwards and rotated, the mounting plate 8 and the brake bar 10 are driven to move upwards until the thread line 11 and the threaded hole 6 is completely rotates out of the threaded hole 6, the first spring 9 is connected, and the whole structure can not be limited, and the lubricating pump can be stably used, and the main body can be stably and stably used.

Referring to fig. 3, a pull rod 15 is slidably connected to the outside of the handle 3, a traction rope 16 is fixedly connected to the bottom surface of the pull rod 15, a yielding groove 17 is formed in one side of the frame 2, two guide rollers 18 are rotatably connected to the yielding groove 17, one end of the traction rope 16 is slidably connected with the guide rollers 18 and fixedly connected with the upper surface of the mounting plate 8, when the moving lubricating pump main body 1 walks down a slope, the brake bar 10 can be contacted with the bottom surface, at this time, the pull rod 15 is pulled up, the pull rod 15 drives the mounting plate 8 to move up through the guide of the guide rollers 18, the mounting plate 8 drives the brake bar 10 to move up, the contact surface between the brake bar 10 and the ground is controlled, the integral brake can be decelerated, and the integral movement is not influenced.

Referring to fig. 1, a second spring 13 is sleeved outside the stabilizer bar 12, two ends of the second spring 13 respectively support against the upper surface of the mounting plate 8 and the bottom surface of the frame 2, and the second spring 13 can increase the downward force on the mounting plate 8, so that the contact surface of the brake bar 10 and the ground is subjected to the downward force, and the whole is stably limited.

Referring to fig. 3, a stop block 14 is fixedly connected to the outer wall of the handle 3, the stop block 14 is matched with a pull rod 15, and the stop block 14 limits the pull rod 15 to prevent the pull rod 15 from sliding down too low on the handle 3 to affect use.

Referring to fig. 3, the number of traction ropes 16 and the number of yielding grooves 17 are two, the number of yielding grooves 17 is set corresponding to the number of traction ropes 16, the two traction ropes 16 are fixedly connected with two sides of the upper surface of the mounting plate 8 respectively, and when the upper traction ropes 16 drive the mounting plate 8 to move upwards, the stress of the mounting plate 8 is better, more stable and more labor-saving.

Referring to fig. 3, two wire sleeves 19 are fixedly connected to the inner wall of the handle 3, one end of the traction rope 16 is threaded through the wire sleeves 19, and the wire sleeves 19 limit the traction rope 16 so that the traction rope 16 slides in the wire sleeves 19, thereby improving the overall appearance and protecting the traction rope 16.

Referring to fig. 4, an installation groove 20 is formed in the bottom surface of the installation plate 8, a brake strip 10 is matched with the installation groove 20, the brake strip 10 is fixedly connected with the installation plate 8 through bolts, the installation groove 20 positions the brake strip 10 and increases the installation strength of the brake strip 10, and the brake strip 10 can be detached and is convenient to replace after being worn.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides an anti-overflow's lubricating pump, including lubricating pump main part (1), frame (2), handle (3) and universal wheel (4), a serial communication port, install overflow valve (5) on lubricating pump main part (1), screw hole (6) have been run through to the upper surface of frame (2), sliding connection has regulation pole (7) in screw hole (6), the lower extreme outer wall of regulation pole (7) is equipped with screw thread (11) with screw hole (6) matching, the lower extreme rotation of regulation pole (7) is connected with mounting panel (8), the bottom surface fixedly connected with brake strip (10) of mounting panel (8), the lower extreme outer wall cover of regulation pole (7) is equipped with first spring (9), the both ends of first spring (9) offset with the upper surface of mounting panel (8) and the bottom surface of frame (2) respectively, the upper surface fixedly connected with two stabilizer bars (12) of mounting panel (8), the upper end of stabilizer bar (12) runs through frame (2), frame (2) and stabilizer bar (12) sliding connection.

2. The anti-overflow lubricating pump according to claim 1, characterized in that a pull rod (15) is connected to the outside of the handle (3) in a sliding manner, a traction rope (16) is fixedly connected to the bottom surface of the pull rod (15), a yielding groove (17) is formed in one side of the frame (2), two guide rollers (18) are rotationally connected to the yielding groove (17), and one end of the traction rope (16) is connected with the guide rollers (18) in a sliding manner and fixedly connected with the upper surface of the mounting plate (8).

3. An anti-overflow lubrication pump according to claim 1, characterized in that the stabilizer bar (12) is sleeved with a second spring (13), and two ends of the second spring (13) are respectively abutted against the upper surface of the mounting plate (8) and the bottom surface of the frame (2).

4. An anti-overflow lubrication pump according to claim 2, characterized in that the outer wall of the handle (3) is fixedly connected with a stop (14), and the stop (14) is matched with the pull rod (15).

5. An anti-overflow lubrication pump according to claim 2, characterized in that the number of traction ropes (16) and the number of relief grooves (17) are two, and the relief grooves (17) are arranged corresponding to the traction ropes (16).

6. An anti-overflow lubrication pump according to claim 2, characterized in that the inner wall of the handle (3) is fixedly connected with two wire sleeves (19), and one end of the traction rope (16) is provided with the wire sleeve (19) in a penetrating way.

7. The anti-overflow lubricating pump according to claim 1, characterized in that the bottom surface of the mounting plate (8) is provided with a mounting groove (20), the brake strip (10) is arranged in a matched manner with the mounting groove (20), and the brake strip (10) is fixedly connected with the mounting plate (8) through bolts.