Wear-resistant sliding rail for industrial door
By setting inclined oil holes and grooves on the industrial door slide rail to increase lubrication, and reinforcing seats at the four corners of the slide rail to enhance structural strength, the problems of jamming and noise caused by slide rail wear are solved, thereby improving wear resistance and extending service life.
Patent Information
- Application Number
- CN202422985098.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Industrial door tracks are prone to wear after prolonged use, which can cause the pulleys and tracks to not work smoothly, resulting in jamming and friction noise, affecting service life and operational stability.
A wear-resistant slide rail was designed, including a slide rail body, with first and second rails installed at the bottom, and inclined oil holes and grooves set on the surface of the rails for adding lubricating oil to enhance sliding performance; at the same time, reinforcing seats are set at the four corners of the slide rail to improve structural strength.
The use of lubricating oil improves the wear resistance of the slide rail, reduces friction noise and jamming, extends its service life, and enhances the overall strength and stability of the slide rail.
Smart Images

Figure CN223536196U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slide rails, specifically a wear-resistant slide rail for industrial doors. Background Technology
[0002] Industrial doors play the following important roles:
[0003] Space partitioning: Effectively divide different work areas, maintaining the independence and specific environment of each area;
[0004] Security protection: Prevents unauthorized personnel, vehicles, etc. from entering specific areas, playing a certain security role, such as preventing theft and trespassing;
[0005] Thermal insulation: helps maintain a stable indoor temperature and reduces energy consumption, which is especially important in some temperature-sensitive industrial environments;
[0006] Sound insulation and noise reduction: Reduce the intrusion of external noise and create a relatively quiet working environment;
[0007] Wind and dust protection: Prevents wind, sand, dust, and other contaminants from entering the room, protecting equipment and products;
[0008] The installation steps for pulleys and slide rails used in industrial doors are as follows:
[0009] Install slide rails:
[0010] First, determine the installation location of the slide rail, ensuring it is level and conforms to the door's running path; then, using appropriate tools and fasteners, secure the slide rail to the wall or door frame.
[0011] Install pulleys:
[0012] Installing the pulleys into their respective positions on the industrial door typically requires securing them with screws or other fasteners.
[0013] Ensure the pulleys are securely installed and can rotate smoothly;
[0014] After installation, conduct multiple door opening and closing tests to check for any issues such as jamming or abnormal noises, and make adjustments as needed.
[0015] When the sliding rails used in industrial doors wear out severely after prolonged use, they are prone to jamming. The door will not move smoothly and may stop or get stuck. Due to the wear, the parts will not mesh properly, which will generate a lot of friction noise. Utility Model Content
[0016] The purpose of this invention is to provide a wear-resistant slide rail for industrial doors to solve the defects mentioned in the background art.
[0017] To achieve the above objectives, a wear-resistant slide rail for industrial doors is provided, comprising a slide rail body, a first track fixedly installed at one bottom end of the slide rail body, and a second track fixedly installed at the other bottom end of the slide rail body. Meanwhile, multiple sets of mounting holes are evenly opened on the surface of the slide rail body, and the slide rail body is fixedly installed through the mounting holes. A first oil hole is opened on one side wall surface of the slide rail body, and a second oil hole is opened on the other side wall surface of the slide rail body.
[0018] Preferably, multiple sets of the first and second oil holes are evenly arranged, and the first and second oil holes are symmetrical about the central axis of the slide rail body. At the same time, the distance between two adjacent sets of oil holes is consistent, and the bottoms of the first and second oil holes are evenly arranged directly above the first and second slide grooves.
[0019] Preferably, both the first oil hole and the second oil hole are inclined, and both the first oil hole and the second oil hole are inclined at 45°.
[0020] Preferably, the surface of the first track has a first groove, and the surface of the second track has a second groove, and the first track and the second groove are symmetrical about the central axis of the track body.
[0021] Preferably, the first track and the second slide are both "C"-shaped structures made of metal, and the thickness of the first track and the second slide is the same, while the thickness of the first track and the second slide is greater than the thickness of the side wall of the slide body.
[0022] Preferably, multiple sets of bottom reinforcing seats are evenly fixed on both sides of the bottom of the slide rail body, and the distance between two adjacent sets of bottom reinforcing seats is consistent. The outer side of the bottom reinforcing seat is arc-shaped. Multiple sets of top reinforcing seats are evenly fixed on both sides of the top of the slide rail body, and the distance between two adjacent sets of top reinforcing seats is consistent. The outer side of the top reinforcing seat is also arc-shaped.
[0023] Compared with the prior art, the beneficial effects of this utility model are:
[0024] The thickness of the first and second tracks is greater than the thickness of the sidewall of the slide rail body. After a certain period of time, lubricating oil is added to the surface of the first and second tracks through the first and second oil holes, respectively. This increases the lubrication between the pulley and the track, improves the wear resistance of the slide rail body, and extends the service life of the slide rail body. It also prevents the door from moving unevenly, stopping, or getting stuck. Wear can also cause uneven fit between parts, resulting in significant frictional noise.
[0025] Bottom reinforcement seats and top reinforcement seats are fixedly installed at the four corners of the slide rail body. The installation of bottom reinforcement seats and top reinforcement seats can increase the overall strength of the slide rail body, ensuring the strength of the slide rail body under load and preventing deformation. Attached Figure Description
[0026] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a partial structural diagram of the end of the slide rail body of this utility model;
[0028] Figure 3 The structure of this utility model Figure 1 Top view;
[0029] Figure 4 The structure of this utility model Figure 1 A bottom view;
[0030] Figure 5 The structure of this utility model Figure 1 Side view.
[0031] The following are the labels in the diagram: 1. Slide rail body; 2. First oil hole; 3. Second oil hole; 4. First track; 5. First slide groove; 6. Second track; 7. Second slide groove; 8. Bottom reinforcing seat; 9. Top reinforcing seat; 10. Mounting hole. Detailed Implementation
[0032] Please see Figure 1-5 This utility model provides a wear-resistant slide rail for industrial doors, including a slide rail body 1. A first track 4 is fixedly installed at one bottom end of the slide rail body 1, and a second track 6 is fixedly installed at the other bottom end of the slide rail body 1. At the same time, multiple sets of mounting holes 10 are evenly opened on the surface of the slide rail body 1, and the slide rail body 1 is fixedly installed through the mounting holes 10. A first oil hole 2 is opened on one side wall surface of the slide rail body 1, and a second oil hole 3 is opened on the other side wall surface of the slide rail body 1.
[0033] Working principle: During use, the pulleys on the industrial door are installed inside the slide rail body 1. The two sets of pulleys are slidably set inside the first track 4 and the second track 6 respectively. The thickness of the first track 4 and the second track 6 is greater than the thickness of the side wall of the slide rail body 1. After a certain period of time, lubricating oil is added to the surface of the first track 4 and the second track 6 through the first oil hole 2 and the second oil hole 3 respectively. This can increase the lubrication between the pulleys and the track, improve the wear resistance of the slide rail body 1, and increase the service life of the slide rail body 1.
[0034] In a preferred embodiment, multiple sets of first oil holes 2 and second oil holes 3 are evenly arranged, and the first oil holes 2 and second oil holes 3 are symmetrical about the central axis of the slide rail body 1. At the same time, the distance between two adjacent sets of oil holes is consistent, and the bottoms of the first oil holes 2 and second oil holes 3 are evenly arranged directly above the first slide groove 5 and the second slide groove 7.
[0035] like Figure 1-4 As shown: both the first oil hole 2 and the second oil hole 3 are inclined, and both the first oil hole 2 and the second oil hole 3 are inclined at 45°.
[0036] The first oil hole 2 and the second oil hole 3 are both inclined. Through the inclined oil holes, lubricating oil can be directly added into the interior of the first slide groove 5 and the second slide groove 7, thereby improving the lubrication performance of the slide rail body 1 during use.
[0037] In a preferred embodiment, a first groove 5 is formed on the surface of the first track 4, and a second groove 7 is formed on the surface of the second track 6. The first track 4 and the second groove 7 are symmetrical about the central axis of the track body 1.
[0038] The first track 4 and the second slide groove 7 are both "C"-shaped structures made of metal, and the thickness of the first track 4 and the second slide groove 7 is the same. At the same time, the thickness of the first track 4 and the second slide groove 7 is greater than the thickness of the side wall of the slide rail body 1.
[0039] Multiple sets of bottom reinforcing seats 8 are evenly fixed on both sides of the bottom of the slide rail body 1, and the distance between two adjacent sets of bottom reinforcing seats 8 is the same. The outer side of the bottom reinforcing seat 8 is arc-shaped. Multiple sets of top reinforcing seats 9 are evenly fixed on both sides of the top of the slide rail body 1, and the distance between two adjacent sets of top reinforcing seats 9 is the same. The outer side of the top reinforcing seat 9 is arc-shaped.
[0040] like Figure 1-4 As shown: Bottom reinforcing seat 8 and top reinforcing seat 9 are fixedly installed at the four corners of the slide rail body 1. The installation of bottom reinforcing seat 8 and top reinforcing seat 9 can increase the overall strength of the slide rail body 1, ensure the strength of the slide rail body 1 under load, and prevent deformation.
Claims
1. A wear-resistant slide rail for industrial doors, comprising a slide rail body (1), characterized in that: The bottom end of the slide rail body (1) is fixedly installed with a first track (4) and the bottom end of the slide rail body (1) is fixedly installed with a second track (6). At the same time, multiple sets of mounting holes (10) are evenly opened on the surface of the slide rail body (1) and the slide rail body (1) is fixedly installed through the mounting holes (10). A first oil hole (2) is opened on one side wall surface of the slide rail body (1) and a second oil hole (3) is opened on the other side wall surface of the slide rail body (1).
2. The wear-resistant slide rail for industrial doors according to claim 1, characterized in that: Multiple sets of the first oil hole (2) and the second oil hole (3) are evenly arranged, and the first oil hole (2) and the second oil hole (3) are symmetrical about the central axis of the slide rail body (1). At the same time, the distance between two adjacent sets of oil holes is consistent. The bottom of the first oil hole (2) and the second oil hole (3) are evenly arranged directly above the first slide groove (5) and the second slide groove (7).
3. The wear-resistant slide rail for industrial doors according to claim 1, characterized in that: The first oil hole (2) and the second oil hole (3) are both inclined, and the first oil hole (2) and the second oil hole (3) are both inclined at 45°.
4. The wear-resistant slide rail for industrial doors according to claim 1, characterized in that: The surface of the first track (4) has a first groove (5), and the surface of the second track (6) has a second groove (7). The first track (4) and the second groove (7) are symmetrical about the central axis of the track body (1).
5. The wear-resistant slide rail for industrial doors according to claim 4, characterized in that: The first track (4) and the second slide (7) are both "C" shaped structures made of metal, and the thickness of the first track (4) and the second slide (7) is the same. At the same time, the thickness of the first track (4) and the second slide (7) is greater than the thickness of the side wall of the slide body (1).
6. The wear-resistant slide rail for industrial doors according to claim 1, characterized in that: Multiple sets of bottom reinforcing seats (8) are evenly fixed on both sides of the bottom of the slide rail body (1), and the distance between two adjacent sets of bottom reinforcing seats (8) is consistent. The outer side of the bottom reinforcing seat (8) is arc-shaped. Multiple sets of top reinforcing seats (9) are evenly fixed on both sides of the top of the slide rail body (1), and the distance between two adjacent sets of top reinforcing seats (9) is consistent. The outer side of the top reinforcing seat (9) is arc-shaped.