End monitoring device for confirming lubrication effectiveness

Abstract

The utility model relates to the technical field of tail end monitoring devices, and discloses a tail end monitoring device for confirming lubrication effectiveness, which comprises a shell, a pressure sensor and a rotating piece, the other side of the rotating piece on one side penetrates through the fixing block to the other side of the fixing block and is fixedly connected with a two-way threaded rod, the other side of the two-way threaded rod on the other side is rotationally connected with the outer wall of one side of the fixing block, and the two sides of the outer wall of the two-way threaded rod are both in threaded connection with connecting plates. According to the utility model, the bidirectional threaded rod is adjusted through the rotating piece to drive the connecting plate and the mounting plate to adjust the positions so as to adapt to mounting parts with different sizes and shapes, the feeding pipe is connected with the lubricating pipeline, and the sliding sheet is pushed by utilizing pressure lubricating oil, so that the pressing block is in contact with the pressure sensor to realize pressure sensing; the sliding fit between the connecting block and the sliding groove ensures the stable transmission of pressure, and the reset spring enables the sliding sheet to automatically reset.

Description

Technical Field

[0001] This utility model relates to the field of end-of-line monitoring devices, and in particular to an end-of-line monitoring device for confirming lubrication effectiveness. Background Technology

[0002] A terminal monitoring device is used to confirm the effectiveness of lubrication. It can monitor the operating status of the lubrication system in real time, ensuring sufficient supply of lubricating oil, stable pressure, uniform flow, and timely detection of lubrication faults, thus ensuring the normal operation of the equipment. This device is usually installed at the end of the lubrication system to directly monitor the output of lubricating oil. Through sensors, instruments, and other components, it converts lubrication parameters (such as pressure, flow, and temperature) into electrical signals for display, recording, and alarm. When lubrication parameters exceed the set range, the terminal monitoring device will issue an audible and visual alarm signal to remind operators to handle the situation in a timely manner, avoiding equipment wear, malfunctions, or even downtime caused by poor lubrication. This improves equipment reliability, extends equipment life, and reduces maintenance costs.

[0003] Traditional end-of-line monitoring devices for confirming lubrication effectiveness often lack effective installation and adjustment mechanisms, making it difficult to adapt to equipment components of different sizes or installation requirements. This not only leads to cumbersome installation processes but may even render some equipment unusable with such devices. Furthermore, these traditional devices often lack a reset mechanism for the sliding plate, causing it to fail to automatically return to its initial position after being moved under pressure, thus affecting the continuous accuracy and reliability of pressure sensing.

[0004] Therefore, those skilled in the art have provided end-of-line monitoring devices for verifying lubrication effectiveness to address the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an end-of-line monitoring device for confirming lubrication effectiveness. This device uses a rotating component to adjust a bidirectional threaded rod, thereby adjusting the position of the connecting plate and mounting plate to accommodate mounting components of different sizes and shapes. A feed pipe connects to a lubrication pipeline, and pressurized lubricating oil pushes a sliding plate, causing the pressure block to contact a pressure sensor for pressure sensing. The sliding contact between the connecting block and the sliding groove ensures stable pressure transmission, and a return spring automatically resets the sliding plate, guaranteeing continuous and accurate contact and pressure sensing.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An end-of-line monitoring device for confirming lubrication effectiveness includes a housing, a pressure sensor, and a rotating component. A fixing block is fixedly connected to the middle of both sides of the lower surface of the housing. On one side of the rotating component, the other side passes through the fixing block to the other side of the fixing block and is fixedly connected to a bidirectional threaded rod. On the other side, the other side of the bidirectional threaded rod is rotatably connected to the outer wall of one side of the fixing block. Connecting plates are threaded to both sides of the outer wall of the bidirectional threaded rod. Limiting blocks are fixedly connected to the upper surface of each connecting plate. A limiting groove is formed in the middle of the lower surface of the housing. The outer walls of the limiting blocks slide against the inner walls of the limiting grooves. Mounting plates are fixedly connected to the lower surface of each connecting plate.

[0008] Through the above technical solution, the bidirectional threaded rod is rotated by the rotating component, which causes the connecting plate to drive the mounting plate to adjust its position. This allows the entire device to better adapt to different installation components. Different equipment or components may have different sizes, shapes, or installation requirements. By adjusting the position of the mounting plate, the accurate fit between the device and the installation components can be ensured. In addition, the design of the limit block and limit groove provides limit protection to prevent excessive movement of the rotating component and the connecting plate, thereby enhancing the safety of the equipment.

[0009] Furthermore, a feed pipe is connected through the middle of the outer wall of the front end of the housing. The lower end of the pressure sensor is fixedly connected to the inner bottom surface of the front end of the housing. The rear end of the feed pipe penetrates the housing into the interior of the housing and fits tightly against the front end of the pressure sensor. Sliding grooves are provided on both sides of the inner wall of the feed pipe. A sliding plate is provided inside the feed pipe. Connecting blocks are fixedly connected to both sides of the outer wall of the sliding plate. Two return springs are fixedly connected to the outer wall of the front end of the connecting block. The front ends of the return springs are fixedly connected to the inner wall of the front end of the sliding groove. The outer walls of the sliding plate and the connecting block are slidably fitted against the inner walls of the feed pipe and the sliding groove, respectively. A pressure block is fixedly connected to the middle of the outer wall of the front end of the sliding plate.

[0010] Through the above technical solution, by connecting the feed pipe to the lubrication pipe, lubricating oil with a certain pressure enters the feed pipe and pushes the sliding plate. The sliding plate drives the pressure block to contact the pressure sensor to realize pressure sensing. The sliding contact between the connecting block and the sliding groove allows the pressure to be stably transmitted to the sliding plate and the pressure sensor. At the same time, it allows the sliding plate to move flexibly inside the feed pipe. In addition, the design of the return spring allows the sliding plate to automatically return to the initial position after being moved by the pressure, ensuring continuous and accurate contact and pressure sensing between the sliding plate and the pressure sensor.

[0011] Furthermore, a top cover is tightly fitted to the upper surface of the outer shell, and the top cover is fixedly connected to the outer shell by fixing bolts;

[0012] The above technical solution, through the combination of tight fit and bolt fixation, forms a good seal between the top cover and the outer shell, which can effectively prevent external environmental factors from damaging the internal components of the equipment, thereby extending the service life of the equipment.

[0013] Furthermore, a display screen is fixedly connected to the inner wall of the upper middle part of the top cover, and a connecting wire is fixedly connected to the rear end of the pressure sensor, with the other end of the connecting wire fixedly connected to the display screen.

[0014] The above technical solution uses a display screen to show various parameters of the lubrication system. In addition, the pressure sensor is connected to the display screen via a connecting cable, forming a clear signal transmission path, so that the data collected by the pressure sensor can be accurately and quickly displayed on the display screen.

[0015] Furthermore, an indicator light is fixedly connected to one side of the front end of the upper surface of the top cover, and a buzzer is fixedly connected to one side of the rear end of the upper surface of the top cover;

[0016] Through the above technical solution, the indicator light uses different colors or flashing frequencies to indicate whether the lubrication status is normal, and the buzzer is used to issue an audible alarm to remind the operator to pay attention to lubrication failure.

[0017] Furthermore, a flange is fixedly connected to the outer wall of the front end of the feed pipe;

[0018] The above technical solution uses flanges to connect lubrication pipelines.

[0019] Furthermore, a battery panel is disposed inside the outer casing;

[0020] The above technical solution provides power to the device through a solar panel.

[0021] Furthermore, the outer wall of the rotating component on one side is rotatably fitted to the inner wall of the fixed block on the other side, and the upper surface of the connecting plate is slidably fitted to the lower surface of the outer shell.

[0022] The above technical solution enhances the stability of the entire device through the rotational engagement of the rotating component and the fixed block, as well as the sliding engagement of the connecting plate and the outer shell.

[0023] This utility model has the following beneficial effects:

[0024] 1. The end monitoring device for confirming lubrication effectiveness proposed in this utility model rotates the bidirectional threaded rod through a rotating component, causing the connecting plate to drive the mounting plate to adjust its position. This allows the entire device to better adapt to different mounting components. Different equipment or components may have different sizes, shapes, or installation requirements. By adjusting the position of the mounting plate, the accurate fit between the device and the mounting components can be ensured.

[0025] 2. The end-of-line monitoring device for confirming lubrication effectiveness proposed in this utility model connects the feed pipe to the lubrication pipeline, allowing lubricating oil with a certain pressure to enter the feed pipe and push the sliding plate. The sliding plate drives the pressure block to contact the pressure sensor to achieve pressure sensing. The sliding contact between the connecting block and the sliding groove allows the pressure to be stably transmitted to the sliding plate and the pressure sensor. At the same time, it allows the sliding plate to move flexibly inside the feed pipe. In addition, the design of the return spring allows the sliding plate to automatically return to the initial position after being moved by the pressure, ensuring continuous and accurate contact and pressure sensing between the sliding plate and the pressure sensor. Attached Figure Description

[0026] Figure 1 This is an isometric view of the end-effector monitoring device for confirming lubrication effectiveness proposed in this utility model;

[0027] Figure 2 This is an exploded cross-sectional view of the end-of-line monitoring device for confirming lubrication effectiveness proposed in this utility model;

[0028] Figure 3 This is a front cross-sectional view of the end-point monitoring device for confirming lubrication effectiveness proposed in this utility model.

[0029] Figure 4 This is a partial cross-sectional side view of the end-of-line monitoring device for confirming lubrication effectiveness proposed in this utility model.

[0030] Figure 5 This is a partial structural isometric view of the end-of-line monitoring device for confirming lubrication effectiveness proposed in this utility model.

[0031] Legend:

[0032] 1. Outer shell; 101. Limiting groove; 102. Fixing block; 103. Battery panel; 2. Top cover; 201. Display screen; 202. Indicator light; 203. Buzzer; 3. Pressure sensor; 301. Connecting wire; 4. Feed pipe; 401. Flange; 402. Sliding groove; 5. Sliding plate; 501. Connecting block; 502. Return spring; 503. Pressure block; 6. Rotating component; 601. Bidirectional threaded rod; 602. Connecting plate; 603. Limiting block; 604. Mounting plate. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Reference Figure 2 and Figure 3 This utility model provides a specific embodiment of an end-of-line monitoring device for confirming lubrication effectiveness, comprising a housing 1, a pressure sensor 3, and a rotating component 6. Fixing blocks 102 are fixedly connected to the middle of both sides of the lower surface of the housing 1. One side of the rotating component 6 passes through the fixing block 102 to the other side of the fixing block 102 and is fixedly connected to a bidirectional threaded rod 601. The other side of the bidirectional threaded rod 601 is rotatably connected to the outer wall of one side of the fixing block 102. Connecting plates 602 are threadedly connected to both sides of the outer wall of the bidirectional threaded rod 601. Limiting blocks 603 are fixedly connected to the upper surface of each connecting plate 602. A limiting groove 101 is formed in the middle of the lower surface of the housing 1. The outer walls of the positioning blocks 603 slide against the inner walls of the limiting grooves 101. The lower surfaces of the connecting plates 602 are fixedly connected to the mounting plates 604. The bidirectional threaded rod 601 is rotated by the rotating component 6, which causes the connecting plates 602 to drive the mounting plates 604 to adjust their positions. This allows the entire device to better adapt to different installation components. Different equipment or components may have different sizes, shapes, or installation requirements. By adjusting the position of the mounting plates 604, the accurate fit between the device and the installation components can be ensured. In addition, the design of the limiting blocks 603 and the limiting grooves 101 provides limiting protection to prevent excessive movement of the rotating component 6 and the connecting plates 602, thereby enhancing the safety of the equipment.

[0035] Reference Figure 2 , Figure 4 and Figure 5A feed pipe 4 is connected through the middle of the front outer wall of the outer casing 1. The lower end of the pressure sensor 3 is fixedly connected to the inner bottom surface of the front end of the outer casing 1. The rear end of the feed pipe 4 penetrates the outer casing 1 into the interior of the outer casing 1 and is tightly fitted to the front end of the pressure sensor 3. Sliding grooves 402 are provided on both sides of the inner wall of the feed pipe 4. A sliding plate 5 is provided inside the feed pipe 4. Connecting blocks 501 are fixedly connected to both sides of the outer wall of the sliding plate 5. Two return springs 502 are fixedly connected to the outer wall of the front end of the connecting block 501. The front ends of the return springs 502 are fixedly connected to the inner wall of the front end of the sliding groove 402. The outer walls of the sliding plate 5 and the connecting block 501 are respectively slidably fitted to the inner walls of the feed pipe 4 and the sliding groove 402. A pressure block 503 is fixedly connected to the middle of the front outer wall of the 5. By connecting the feed pipe 4 to the lubrication pipe, lubricating oil with a certain pressure enters the feed pipe 4 and pushes the sliding plate 5. The sliding plate 5 drives the pressure block 503 to contact the pressure sensor 3 to realize pressure sensing. The sliding contact between the connecting block 501 and the sliding groove 402 allows the pressure to be stably transmitted to the sliding plate 5 and the pressure sensor 3. At the same time, it allows the sliding plate 5 to move flexibly inside the feed pipe 4. In addition, the design of the return spring 502 allows the sliding plate 5 to automatically return to the initial position after being moved by the pressure, ensuring the continuous and accurate contact and pressure sensing between the sliding plate 5 and the pressure sensor 3.

[0036] Reference Figure 1 , Figure 2 and Figure 3A top cover 2 is tightly fitted to the upper surface of the outer casing 1. The top cover 2 and the outer casing 1 are fixedly connected by fixing bolts. The tight fit and bolt fixation create a good seal between the top cover 2 and the outer casing 1, effectively preventing external environmental factors from damaging the internal components of the equipment, thereby extending the service life of the equipment. A display screen 201 is fixedly connected to the inner wall of the upper middle part of the top cover 2. A connecting wire 301 is fixedly connected to the rear end of the pressure sensor 3. The other end of the connecting wire 301 is fixedly connected to the display screen 201. The display screen 201 is used to display various parameters of the lubrication system. In addition, the pressure sensor 3 is connected to the display screen 201 through the connecting wire 301, forming a clear signal transmission path, so that the data collected by the pressure sensor 3 can be accurately and quickly displayed on the display screen 201. The front end of the upper surface of the top cover 2... An indicator light 202 is fixedly connected to one side, and a buzzer 203 is fixedly connected to one side of the rear end of the top surface of the top cover 2. The indicator light 202 indicates whether the lubrication status is normal by using lights of different colors or flashing frequencies, and the buzzer 203 is used to issue an audible alarm to remind the operator to pay attention to lubrication failure. A flange 401 is fixedly connected to the outer wall of the front end of the feed pipe 4, and the flange 401 is used to connect the lubrication pipeline. A battery plate 103 is installed inside the outer shell 1 to provide power to the device. The outer wall of the rotating part 6 on one side rotates and fits in contact with the inner wall of the fixed block 102. The upper surface of the connecting plate 602 slides and fits in contact with the lower surface of the outer shell 1. The rotational contact between the rotating part 6 and the fixed block 102, and the sliding contact between the connecting plate 602 and the outer shell 1, together enhance the stability of the entire device.

[0037] Working principle: First, the bidirectional threaded rod (601) is rotated by the rotating part 6, which drives the connecting plate (602) and the mounting plate (604) to adjust their positions, so that the device can better adapt to parts of different sizes, shapes or installation requirements. Then, the feed pipe 4 is connected to the lubrication pipeline through the flange 401, and pressurized lubricating oil enters the feed pipe 4, pushing the sliding plate 5, which in turn causes the pressure block 503 to contact the pressure sensor 3 to realize pressure sensing. The sliding contact between the connecting block (501) and the sliding groove (402) ensures stable pressure transmission, while allowing the sliding plate (5) to move flexibly inside the feed pipe (4). The design of the return spring (502) allows the sliding plate (5) to automatically return to the initial position after being pressed and moved, ensuring the sliding... The plate (5) and pressure sensor (3) maintain accurate contact. The limiting block 603 and limiting groove 101 prevent excessive movement. The top cover 2 is tightly bolted to the outer shell 1 to form a good seal and prevent external environmental factors from damaging the internal components. The battery plate 103 provides power to the device. The indicator light (202) indicates whether the lubrication status is normal by using lights of different colors or flashing frequencies. The buzzer (203) emits an audible alarm to remind the operator to pay attention to lubrication faults. The display screen (201) displays various parameters of the lubrication system. The pressure sensor 3 is connected to the display screen 201 through the connecting line 301 to form a clear signal transmission path, ensuring that the data collected by the pressure sensor 3 can be accurately and quickly displayed on the display screen 201.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An end-of-line monitoring device for confirming lubrication effectiveness, comprising a housing (1), a pressure sensor (3), and a rotating component (6), characterized in that: Fixed blocks (102) are fixedly connected to the middle of both sides of the lower surface of the outer shell (1). The other side of the rotating part (6) on one side passes through the fixed block (102) to the other side of the fixed block (102) and is fixedly connected to a bidirectional threaded rod (601). The other side of the bidirectional threaded rod (601) on the other side is rotatably connected to the outer wall of one side of the fixed block (102). Both sides of the outer wall of the bidirectional threaded rod (601) are threadedly connected to connecting plates (602). Limiting blocks (603) are fixedly connected to the upper surface of the connecting plates (602). A limiting groove (101) is opened in the middle of the lower surface of the outer shell (1). The outer wall of the limiting block (603) slides against the inner wall of the limiting groove (101). Mounting plates (604) are fixedly connected to the lower surface of the connecting plates (602).

2. The end-point monitoring device for confirming lubrication effectiveness according to claim 1, characterized in that: A feed pipe (4) is connected through the middle of the front outer wall of the outer shell (1). The lower end of the pressure sensor (3) is fixedly connected to the inner bottom surface of the front end of the outer shell (1). The rear end of the feed pipe (4) penetrates the outer shell (1) into the interior of the outer shell (1) and fits tightly against the front end of the pressure sensor (3). Sliding grooves (402) are provided on both sides of the inner wall of the feed pipe (4). A sliding plate (5) is provided inside the feed pipe (4). The outer wall of the sliding plate (5) has a sliding groove (402) on both sides. Both sides are fixedly connected to a connecting block (501). Two return springs (502) are fixedly connected to the outer wall of the front end of the connecting block (501). The front end of the return spring (502) is fixedly connected to the inner wall of the front end of the sliding groove (402). The outer walls of the sliding piece (5) and the connecting block (501) are respectively slidably attached to the inner wall of the feed pipe (4) and the sliding groove (402). A pressure block (503) is fixedly connected to the middle of the outer wall of the front end of the sliding piece (5).

3. The end-point monitoring device for confirming lubrication effectiveness according to claim 1, characterized in that: The top cover (2) is tightly attached to the upper surface of the outer shell (1), and the top cover (2) is fixedly connected to the outer shell (1) by fixing bolts.

4. The end-point monitoring device for confirming lubrication effectiveness according to claim 3, characterized in that: A display screen (201) is fixedly connected to the inner wall of the upper middle part of the top cover (2), and a connecting line (301) is fixedly connected to the rear end of the pressure sensor (3). The other end of the connecting line (301) is fixedly connected to the display screen (201).

5. The end-point monitoring device for confirming lubrication effectiveness according to claim 3, characterized in that: An indicator light (202) is fixedly connected to one side of the front end of the upper surface of the top cover (2), and a buzzer (203) is fixedly connected to one side of the rear end of the upper surface of the top cover (2).

6. The end-of-line monitoring device for confirming lubrication effectiveness according to claim 2, characterized in that: A flange (401) is fixedly connected to the outer wall of the front end of the feed pipe (4).

7. The end-point monitoring device for confirming lubrication effectiveness according to claim 1, characterized in that: A battery panel (103) is disposed inside the outer casing (1).

8. The end-point monitoring device for confirming lubrication effectiveness according to claim 1, characterized in that: The outer wall of the rotating component (6) on one side rotates and fits into the inner wall of the fixed block (102), and the upper surface of the connecting plate (602) slides and fits into the lower surface of the outer shell (1).

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