Lubricating equipment for linear sliding rail of shielding door

Abstract

The utility model discloses a shielding door linear sliding rail lubricating device, and particularly relates to the technical field of lubricating devices, the shielding door linear sliding rail lubricating device comprises a linear sliding rail assembly used for a shielding door, and a lubricating assembly used for lubrication and friction reduction is arranged outside the linear sliding rail assembly; the lubricating assembly comprises an oil storage tank installed in the linear sliding rail assembly. Lubricating oil in the oil storage tank is conveyed into the main flow pipe through the conveying pipe by the oil pump, and the main flow pipe is output to the contact surface of the sliding rail piece and the sliding seat through the flow dividing pipes, so that the outside of the sliding rail piece can be coated with the lubricating oil in a large range, and the lubricating efficiency is improved; the conveying amount can be monitored, so that when the lubricating oil in the oil storage tank reaches a warning line, the flow sensor transmits data to a background to inform a worker that the lubricating oil needs to be supplemented, and the lubricating efficiency and the operation convenience of the lubricating oil supply device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lubrication equipment, in particular to a lubrication equipment for a linear slide rail of a shielding door. Background Art

[0002] The linear slide rail for platform shield doors is a key component used in subway platform shield door systems to ensure smooth and stable movement of the door body. This equipment usually includes components such as lubricating oil tanks, linear guide rails, and pipeline pressure sensors, which work together to ensure the durability and reliability of the slide rail system in long-term repeated use.

[0003] As shown in the application document of the prior art publication number CN217081120U, it includes a slide rail body, a C-shaped slider is movably sleeved on the upper side of the slide rail body, L-shaped grooves are provided on both sides of the front and rear of the top surface of the C-shaped slider, and sliding balls are rotatably connected on both sides of the front and rear inner walls of the two C-shaped sliders, and rectangular blocks are fixedly connected on both sides of the front and rear of the top surface of the C-shaped slider, and rectangular grooves are provided on the opposite sides of the two rectangular blocks, and compression springs are fixedly connected on the left and right sides of the bottom surface of the inner wall of the rectangular groove, and the top surfaces of the four compression springs in groups of two are fixedly connected with long strips. This technical solution, through the cooperation between the long strips, compression springs, trapezoidal plates, L-shaped grooves and other structures, allows the lubricating oil to move through the gap to the side of the inner wall of the L-shaped groove, so that the lubricating oil contacts the side of the sliding ball through the side of the inner wall of the L-shaped groove transverse groove, making the lubrication of the linear slide rail more convenient.

[0004] However, the lubricating oil coating efficiency in the above technical solution is low, and the outside of the slide rail body needs to be coated as the C-shaped slider moves, and the overall operation requires manual operation by the staff, resulting in low operating efficiency of the technical solution. At the same time, the staff cannot know the oil storage status in time, which makes the technical solution have certain limitations. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a linear slide rail lubrication device for a shield door, in which the lubricating oil in the oil storage tank is transported to the inside of the main pipe through an oil pump via a delivery pipe, and the main pipe is then output to the contact surface between the slide rail member and the slide seat through a plurality of branch pipes, thereby allowing the outside of the slide rail member to be coated with lubricating oil over a large area, and at the same time, with the help of a flow sensor, the delivery volume can be monitored, thereby allowing the staff to be informed in time to replenish, thereby solving the problems arising from the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a shielding door linear slide rail lubrication device, comprising a linear slide rail assembly for the shielding door, wherein a lubrication assembly for lubrication and friction reduction is provided outside the linear slide rail assembly;

[0007] The lubrication assembly comprises an oil storage tank installed inside the linear slide assembly, a main flow pipe is provided on the top of the oil storage tank, and a plurality of branch flow pipes distributed at intervals are fixedly connected to both sides of the main flow pipe;

[0008] The front end of the oil storage tank is fixedly connected with a delivery pipe, and one end of the delivery pipe away from the oil storage tank is fixedly connected with the front end of the main flow pipe, and an oil pump is installed outside the delivery pipe.

[0009] In a preferred embodiment, the linear slide rail assembly includes a slide rail member and a slide seat, and the slide seat sleeve is arranged on the outside of the front end of the slide rail member; a mounting groove is provided at the bottom of the slide rail member, and the oil storage tank is arranged inside the mounting groove; a mounting cavity and a plurality of branch holes connected to the mounting cavity are provided inside the slide rail member, and the plurality of branch holes are respectively arranged on both sides of the mounting cavity, the main pipe is arranged inside the mounting cavity, and the diversion pipe is arranged inside the branch hole. Through the coordinated use of the slide rail member and the slide seat, the shielding door can be driven to move, and the arrangement of the mounting groove, the mounting cavity and the branch hole can facilitate the installation and fixation of the oil storage tank, the main pipe and the diversion pipe.

[0010] In a preferred embodiment, an oil pipe is provided on the rear side of the bottom end of the slide rail member, and the front end of the oil pipe passes through the slide rail member and is fixedly connected to the rear side of the oil storage tank. Through the connection between the oil pipe and the oil storage tank, it is convenient for staff to use the oil pipe to transport the lubricating oil to the inside of the oil storage tank.

[0011] In a preferred embodiment, a flow sensor is provided on the top of the oil pump, and the flow sensor is installed on the outside of the delivery pipe. Through the setting of the flow sensor, the amount of oil delivered to the main pipe can be monitored, thereby facilitating the monitoring of the oil amount in the oil storage tank, so that the staff can understand the oil amount in the oil storage tank in time and replenish it.

[0012] In a preferred embodiment, two collecting grooves are opened at the top of the bottom end of the slide rail member, and the two collecting grooves are symmetrically distributed about the central axis of the slide rail member. The setting of the collecting grooves facilitates the installation of the oil-absorbing cotton to ensure the stability of the oil-absorbing cotton.

[0013] In a preferred embodiment, oil-absorbing cotton is provided inside the collection tank and is arranged at the bottom of the slide seat. The arrangement of the oil-absorbing cotton can facilitate the absorption of residual lubricating oil, thereby preventing the lubricating oil from flowing into other equipment and causing abnormal operation of the equipment, and also preventing the lubricating oil from polluting the working environment and increasing the workload of the staff during cleaning.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The lubricating oil in the oil storage tank is transported to the inside of the main pipe through the oil pump through the delivery pipe, and the main pipe is then output to the contact surface of the slide rail and the slide seat through multiple branch pipes, thereby the outside of the slide rail can be coated with lubricating oil in a large range to improve the lubrication efficiency. At the same time, with the help of the setting of the flow sensor, the delivery volume can be monitored. When the lubricating oil in the oil storage tank reaches the warning line, the flow sensor transmits data to the background to inform the staff that it needs to be replenished, thereby improving the lubrication efficiency and operation convenience of the utility model;

[0016] 2. The setting of oil-absorbing cotton can facilitate the absorption of residual lubricating oil, preventing the lubricating oil from flowing into other equipment and causing abnormal operation of the equipment. It can also prevent the lubricating oil from polluting the working environment and increasing the workload of the staff during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a rear view of the slide rail member of the utility model;

[0019] Figure 3 It is a side sectional view of the slide rail member of the utility model;

[0020] Figure 4 It is a side sectional view of the installation cavity of the utility model;

[0021] Figure 5 This is an exploded view of the oil-absorbing cotton of the utility model.

[0022] The accompanying drawings are marked as follows: 1. oil storage tank; 2. main pipe; 3. branch pipe; 4. delivery pipe; 5. oil pump; 6. slide rail; 7. slide seat; 8. mounting groove; 9. mounting cavity; 10. branch hole; 11. oil pipe; 12. flow sensor; 13. collection tank; 14. oil absorbent cotton. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides a shield door linear slide rail lubrication device, comprising a linear slide rail assembly for the shield door, wherein a lubrication assembly for lubrication and friction reduction is provided outside the linear slide rail assembly;

[0025] like Figure 1 and 3 As shown, the lubrication assembly includes an oil storage tank 1 installed inside the linear slide rail assembly, a main flow pipe 2 is provided on the top of the oil storage tank 1, and a plurality of spaced branch pipes 3 are fixedly connected on both sides of the main flow pipe 2; a delivery pipe 4 is fixedly connected to the front end of the oil storage tank 1, and one end of the delivery pipe 4 away from the oil storage tank 1 is fixedly connected to the front end of the main flow pipe 2, and an oil pump 5 is installed outside the delivery pipe 4.

[0026] like Figure 1-5 As shown, the linear slide assembly includes a slide member 6 and a slide seat 7, and the slide seat 7 is sleeved on the outside of the front end of the slide member 6; a mounting groove 8 is provided at the bottom of the slide member 6, and the oil storage tank 1 is arranged inside the mounting groove 8; a mounting cavity 9 and a plurality of branch holes 10 connected to the mounting cavity 9 are provided inside the slide member 6, and the plurality of branch holes 10 are respectively arranged on both sides of the mounting cavity 9, the main pipe 2 is arranged inside the mounting cavity 9, and the diversion pipe 3 is arranged inside the branch hole 10. Through the coordinated use of the slide member 6 and the slide seat 7, the shielding door can be driven to move, and the arrangement of the mounting groove 8, the mounting cavity 9 and the branch hole 10 can facilitate the installation and fixation of the oil storage tank 1, the main pipe 2 and the diversion pipe 3.

[0027] like Figure 2 and 3 As shown, an oil pipe 11 is provided on the rear side of the bottom end of the slide rail member 6, and the front end of the oil pipe 11 passes through the slide rail member 6 and is fixedly connected to the rear side of the oil storage tank 1. Through the connection between the oil pipe 11 and the oil storage tank 1, it is convenient for the staff to use the oil pipe 11 to transport the lubricating oil to the inside of the oil storage tank 1.

[0028] like Figure 1 , 3 As shown in Figure 5, a flow sensor 12 is provided on the top of the oil pump 5, and the flow sensor 12 is installed on the outside of the delivery pipe 4. Through the setting of the flow sensor 12, the amount of oil delivered to the main pipe 2 can be monitored, thereby facilitating the monitoring of the oil amount in the oil storage tank 1, so that the staff can timely understand the oil amount in the oil storage tank 1 and replenish it.

[0029] like Figure 1-5 As shown, two collecting grooves 13 are provided at the top of the bottom end of the slide rail member 6, and the two collecting grooves 13 are symmetrically distributed about the central axis of the slide rail member 6. The setting of the collecting grooves 13 facilitates the installation of the oil-absorbing cotton 14 to ensure the stability of the oil-absorbing cotton 14. The collecting grooves 13 are provided with oil-absorbing cotton 14, and the oil-absorbing cotton 14 is provided at the bottom of the slide seat 7. The setting of the oil-absorbing cotton 14 facilitates the absorption of residual lubricating oil, avoids the lubricating oil from flowing into other equipment and causing abnormal operation of the equipment, and also avoids the lubricating oil from polluting the working environment and increasing the workload of the staff during cleaning.

[0030] The lubricating oil in the oil storage tank 1 is transported to the inside of the main pipe 2 through the oil pump 5 via the delivery pipe 4, and the main pipe 2 is then output to the contact surface between the slide member 6 and the slide seat 7 through multiple branch pipes 3, thereby reducing the friction between the slide seat 7 and the slide member 6, ensuring the smoothness of the movement of the slide seat 7, avoiding losses due to excessive friction, and ensuring the performance of the linear slide assembly. The distribution of multiple branch pipes 3 can apply a large range of lubricating oil to the outside of the slide member 6, thereby improving the lubrication efficiency. At the same time, with the help of the setting of the flow sensor 12, the delivery volume can be monitored. When the lubricating oil in the oil storage tank 1 reaches the warning line, the flow sensor 12 transmits data to the background to inform the staff that it needs to be replenished, thereby improving the convenience of the staff in understanding the amount of oil.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A shield door linear slide rail lubrication device, characterized in that: It comprises a linear slide rail assembly for a shielding door, wherein a lubrication assembly for lubrication and friction reduction is provided outside the linear slide rail assembly; The lubrication assembly comprises an oil storage tank (1) installed inside the linear slide rail assembly, a main flow pipe (2) is provided on the top of the oil storage tank (1), and a plurality of branch flow pipes (3) distributed at intervals are fixedly connected to both sides of the main flow pipe (2); The front end of the oil storage tank (1) is fixedly connected to a delivery pipe (4), and one end of the delivery pipe (4) away from the oil storage tank (1) is fixedly connected to the front end of the main flow pipe (2), and an oil pump (5) is installed outside the delivery pipe (4).

2. The linear guide rail lubrication device for a shielding door according to claim 1, characterized in that: The linear slide rail assembly comprises a slide rail member (6) and a slide seat (7), wherein the slide seat (7) is sleeved outside the front end of the slide rail member (6); The bottom of the slide rail member (6) is provided with a mounting groove (8), the oil storage tank (1) is arranged inside the mounting groove (8), the slide rail member (6) is provided with a mounting cavity (9) and a plurality of branch holes (10) connected to the mounting cavity (9), the plurality of branch holes (10) are respectively arranged on both sides of the mounting cavity (9), the main flow pipe (2) is arranged inside the mounting cavity (9), and the branch pipe (3) is arranged inside the branch hole (10).

3. A shield door linear guide rail lubrication device according to claim 2, characterized in that: An oil pipe (11) is provided at the rear side of the bottom end of the slide rail member (6), and the front end of the oil pipe (11) passes through the slide rail member (6) and is fixedly connected to the rear side of the oil storage tank (1).

4. The linear guide rail lubrication device for a shielding door according to claim 1, characterized in that: A flow sensor (12) is provided on the top of the oil pump (5), and the flow sensor (12) is installed outside the delivery pipe (4).

5. The linear guide rail lubrication device for a shielding door according to claim 2, characterized in that: Two collecting grooves (13) are provided at the top of the bottom end of the slide rail member (6), and the two collecting grooves (13) are symmetrically distributed about the central axis of the slide rail member (6).

6. The linear guide rail lubrication device for a shielding door according to claim 5, characterized in that: The collecting tank (13) is provided with oil-absorbing cotton (14) inside, and the oil-absorbing cotton (14) is arranged at the bottom of the sliding seat (7).

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