Compression-resistant elevator track
By designing the oil transmission channel and reinforced rib structure on the elevator track, the cumbersome problem of adding lubricant on the elevator track is solved, and the rapid circulation and uniform distribution of lubricant is achieved, which simplifies operation and maintains the compressive resistance and strength of the structure. .
Patent Information
- Application Number
- CN202420391130.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing elevator tracks need to be regularly added to reduce wear and improve smooth motion when in use, but the lubricant is cumbersome due to the structure composed of multiple connecting plates.
A pressure-resistant elevator track is designed, including installation substrate, track strip and reinforcement strip. There are oil conveying channels on both sides of the rail strip, there are inclined surfaces and barrier strips on the reinforcement strips, and the bearing bumps are located in the oil conveying channel. Auxiliary lubricant flow and retain lubricant to lubricate the rails while ensuring structural strength.
The rapid circulation and uniform distribution of lubricant oil are achieved, which reduces lubricant waste, simplifies lubricating operations, while maintaining the compressive resistance and strength of the structure.
Smart Images

Figure CN222225664U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of elevator rails, and in particular to compression-resistant elevator rails. Background Art
[0002] Elevator track is a track structure used to guide the elevator during the up and down process. It is an elevator component composed of steel rails and connecting plates. It is divided into car guide rails and counterweight guide rails. According to the cross-sectional shape, it can be divided into three types: T-shaped, L-shaped and hollow.
[0003] When the elevator track is in use, in order to reduce wear and improve the smoothness of the elevator rollers when moving on the rails, it is necessary to add lubricating oil to the track regularly. However, since the elevator track in the entire elevator shaft is composed of multiple connecting plates connected end to end, the work of adding lubricating oil is relatively cumbersome. Therefore, the present application proposes a compression-resistant elevator track. Utility Model Content
[0004] The purpose of the present application is to solve the problems raised in the above background technology and provide a compression-resistant elevator track.
[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:
[0006] A compression-resistant elevator track includes a mounting base plate, wherein both ends of the mounting base plate are provided with bolt countersunk holes, a positioning recessed groove is provided in the middle of the front side of the mounting base plate, a track bar is welded in the positioning recessed groove, and a plurality of reinforcing ribs distributed in an array are welded between the two sides of the track bar and the positioning recessed groove.
[0007] Furthermore, oil delivery channels are constructed on both sides of the track bar, and the position where the oil delivery channels penetrate the track bar overlaps with a part of the structure of the reinforcing rib bar.
[0008] Furthermore, the upper end surface of the reinforcing rib is an inclined surface, and is inclined toward the direction of the track bar.
[0009] Furthermore, a baffle is installed on the reinforcing rib.
[0010] Furthermore, the blocking strip is located at an edge of the reinforcing rib facing outward.
[0011] Furthermore, the reinforcing rib is provided with a receiving protrusion inserted into the oil delivery channel.
[0012] Furthermore, the portion of the receiving protrusion located in the oil delivery channel does not exceed one half of the cross-sectional area of the oil delivery channel.
[0013] The beneficial effects of this application are as follows:
[0014] The design of the structure of the present application is helpful for lubricating the rails, while also ensuring the structural strength of the foundation, and is practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;
[0016] Figure 2 This application Figure 1 A magnified view of the structure at center;
[0017] Figure 3 This application Figure 1 A magnified view of the structure at B in the middle;
[0018] Figure 4 This application Figure 1 A top view of
[0019] Figure numerals: 1. mounting base plate; 2. bolt countersunk hole; 3. positioning countersunk groove; 4. track bar; 5. reinforcing rib; 6. oil delivery channel; 7. inclined surface; 8. baffle bar; 9. receiving protrusion. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0021] like Figure 1-Figure 4 As shown, a compression-resistant elevator track proposed in an embodiment of the present application includes a mounting base 1, and both ends of the mounting base 1 are configured with bolt countersunk holes 2. The purpose of the bolt countersunk holes 2 is to cooperate with the connecting plate to fix two adjacent mounting bases 1, thereby connecting multiple elevator tracks to form a whole track system. The technical feature that distinguishes the present application from the prior art is that: a positioning groove 3 is configured in the middle of the front side of the mounting base 1 to Figure 1 Taking the viewing angle as an example, the side of the mounting substrate 1 away from the wall is the front side, wherein the positioning groove 3 runs through both ends and the front side of the mounting substrate 1, so that the positioning groove 3 between two adjacent elevator rails is connected, and a track bar 4 is welded in the positioning groove 3, that is, the track bar 4 is in the positioning groove 3, wherein in order to ensure the compression resistance and structural strength of the entire elevator rail, a plurality of array-distributed reinforcing ribs 5 are welded between the two sides of the track bar 4 and the positioning groove 3, and the reinforcing ribs 5 are in a triangular block structure as a whole, which strengthens the connection strength between the track bar 4 and the mounting substrate 1, and with the cooperation of the reinforcing ribs 5, also plays an auxiliary role in the circulation of lubricating oil;
[0022] Lubricating oil is poured into the positioning trough 3 of the top elevator track, and both sides of the track bar 4 need to be poured. Since the lubricating oil itself has viscosity and continues to descend under the cooperation of gravity, a part of the lubricating oil will also be carried when the track guide wheel moves. When the lubricating oil descends, the lubricating oil descends in contact with the track bar 4 and the mounting base plate 1. When encountering the reinforcing rib 5, it will pass slowly due to the interception of the reinforcing rib 5. However, the size of the reinforcing rib 5 is limited and can only retain a small amount of lubricating oil. In this way, the lubricating oil can be divided after passing through layer by layer of reinforcing ribs 5, and then the lubricating oil intercepted by each reinforcing rib 5 can lubricate the rail section corresponding to each reinforcing rib 5. Therefore, the structural design is helpful to lubricate the rail bar, and at the same time, it can also ensure the structural strength of the foundation, which is practical.
[0023] like Figure 2 As shown, in order to enable the lubricating oil to quickly lubricate multiple track bars 4, in some embodiments, oil delivery channels 6 are constructed on both sides of the track bar 4, and the position where the oil delivery channel 6 passes through the track bar 4 overlaps with part of the structure of the reinforcing rib 5, and the oil delivery channels 6 of two adjacent elevator tracks are connected, so that the lubricating oil intercepted by the reinforcing rib 5, since the amount of lubricating oil is large at the beginning, this part of the lubricating oil will flow into the oil delivery channel 6, and then circulate from top to bottom in the oil delivery channel 6, which helps the lubricating oil to circulate quickly between the multiple track bars 4, wherein the size of the oil delivery channel 6 is small, so when the amount of lubricating oil in the oil delivery channel 6 itself is too much, it will also overflow through the oil delivery channel 6 and adhere to the track bar 4 and the mounting substrate 1, so that the structural design is conducive to the lubrication operation of the lubricating oil on the track bar 4.
[0024] like Figure 3 As shown, in some embodiments, the upper end surface of the reinforcing rib 5 is a slope 7, and is inclined toward the direction of the track bar 4. The design of the slope 7 improves the functional effect of the reinforcing rib 5. The slope 7 can guide the lubricating oil on the reinforcing rib 5. On the one hand, the lubricating oil can be guided to contact the track bar 4, and on the other hand, it is beneficial for the lubricating oil to enter the oil delivery channel 6.
[0025] like Figure 3 As shown, in some embodiments, a baffle 8 is installed on the reinforcing rib 5. The baffle 8 is designed to play a certain blocking role on the lubricating oil, and the baffle 8 is located at the edge of the reinforcing rib 5 facing outward. This can reduce the phenomenon of the lubricating oil dripping directly through the edge of the reinforcing rib 5, thereby reducing the waste of lubricating oil.
[0026] like Figure 3As shown, in some embodiments, the reinforcing rib 5 is configured with a receiving protrusion 9 inserted into the oil delivery channel 6. Through the design of the receiving protrusion 9, the lubricating oil in the oil delivery channel 6 can be partially intercepted, and the intercepted lubricating oil is used to lubricate the section of the track bar 4. Considering the existence of the inclined surface 7, the excess lubricating oil will eventually enter the oil delivery channel 6 again, so the purpose of the receiving protrusion 9 is only to ensure that the section of the track bar 4 can be lubricated.
[0027] In some embodiments, the portion of the receiving protrusion 9 located in the oil delivery channel 6 does not exceed one half of the cross-sectional area of the oil delivery channel 6 , so as not to cause excessive interference to the movement of the lubricating oil in the oil delivery channel 6 .
[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Compression-resistant elevator track, characterized in that: The invention comprises a mounting base plate (1), wherein both ends of the mounting base plate (1) are provided with bolt countersunk holes (2), a positioning countersunk groove (3) is provided in the middle of the front face of the mounting base plate (1), a track bar (4) is welded in the positioning countersunk groove (3), and a plurality of array-distributed reinforcing ribs (5) are welded between the two sides of the track bar (4) and the positioning countersunk groove (3).
2. The compression-resistant elevator rail according to claim 1, characterized in that: Oil delivery channels (6) are constructed on both sides of the track bar (4), and the position where the oil delivery channels (6) penetrate the track bar (4) overlaps with a part of the structure of the reinforcing rib (5).
3. The compression-resistant elevator rail according to claim 2, characterized in that: The upper end surface of the reinforcing rib (5) is an inclined surface (7) and is inclined in the direction of the track bar (4).
4. The compression-resistant elevator rail according to claim 3, characterized in that: A blocking strip (8) is installed on the reinforcing rib (5).
5. The compression-resistant elevator rail according to claim 4, characterized in that: The blocking strip (8) is located at the edge of the reinforcing rib (5) facing outward.
6. The compression-resistant elevator rail according to claim 3, characterized in that: The reinforcing rib (5) is provided with a receiving protrusion (9) which is inserted into the oil delivery channel (6).
7. The compression-resistant elevator rail according to claim 6, characterized in that: The portion of the receiving protrusion (9) located inside the oil delivery channel (6) does not exceed one half of the cross-sectional area of the oil delivery channel (6).
