Elevator rail adjusting and supporting device
By designing adjustment support devices on the elevator track, including mounting plates, adjustment screws, telescopic rods and buffer devices, the height difference problem of the elevator track is solved, and the smooth passage of the carrier and the extension of the life of the walking wheel are achieved.
Patent Information
- Application Number
- CN202422147219.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The lift track has a long cantilever on the elevator and there is no support point at the lower end, which leads to a large height difference at the docking of the carrier track when heavy load passes, which may cause the carrier to fail to pass smoothly and reduce the life of the walking wheel.
A lift track adjustment support device is designed, including a fixed platform, a drive frame, a lift assembly and a micro-lift platform. By setting two sets of mounting plates and adjustment screws on the lift frame, the track height difference is supported and adjusted. The device also includes a telescopic rod, a cushioning spring and a cushioning damper for cushioning support and reducing pressure on the regulating screw.
It effectively solves the problem of the height difference of the carrier track, ensures the smooth passage of the carrier, reduces the impact of the seam, extends the life of the carrier's walking wheel, and makes the entire elevator system run smoother and has less noise.
Smart Images
Figure CN222947901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of supporting devices, in particular to an elevator track adjusting supporting device. Background Art
[0002] In the elevator track, the carrier track has a long cantilever on the elevator and has no support point at the lower end, resulting in a large height difference at the carrier track joint when a heavy load passes through. When the elevator reaches the target floor, the height difference of the carrier track caused by the heavy load may cause the carrier to not pass smoothly. At the same time, there is impact between the carrier and the gap, which will reduce the life of the carrier's running wheels. Utility Model Content
[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an elevator rail adjustment support device, which can solve the problem of a large height difference at the joint of the conveyor rails when a heavy load passes due to a long cantilever of the conveyor rail on the elevator and no support point at the lower end.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator track adjustment support device, comprising a fixed platform, a driving frame is arranged on the fixed platform, a lifting assembly is arranged on the driving frame, and a micro-lifting platform is arranged on the lifting assembly;
[0005] Two sets of mounting plates are arranged on the driving frame, and the two sets of mounting plates are arranged correspondingly in front and back. One set of mounting plates is composed of two mounting plates corresponding to the left and right, and two adjusting screws are arranged on each mounting plate;
[0006] Among them, a protection box is fixedly connected to the driving frame, and two fixing rods are fixedly connected to the left and right inner walls of the protection box. The outer walls of the two fixing rods are fixedly sleeved with rectangular fixing sleeves, and the two rectangular fixing sleeves are fixedly connected to the bottom of the protection box.
[0007] Preferably, the upper surfaces of the two rectangular fixing sleeves are fixedly connected with telescopic rods, and the upper ends of the two telescopic rods are fixedly connected with connecting pads;
[0008] Wherein, the outer walls of the two telescopic rods are movably sleeved with first buffer springs, and the lower ends of the two first buffer springs are respectively fixedly connected to the corresponding rectangular fixed sleeves;
[0009] Wherein, the upper ends of the two first buffer springs are fixedly connected to the corresponding connection pads respectively.
[0010] Preferably, the outer walls of the two fixed rods are slidably sleeved with two movable sleeves, and the outer walls of the two fixed rods are movably sleeved with two second buffer springs;
[0011] The four second buffer springs are respectively fixedly connected to the corresponding moving sleeves, and the ends of the four second buffer springs away from the moving sleeves are all fixedly connected to the protection box.
[0012] Preferably, the upper surfaces of the four movable sleeves are fixedly connected with a second concave plate, the concave parts of the four second concave plates are plugged with buffer plates, and are rotatably connected through a first fixing pin, and a support plate is provided on the upper surface of the protective box, and the lower surface of the support plate is in contact with the upper surfaces of the two connecting pads.
[0013] Preferably, four first concave plates are fixedly connected to the lower surface of the support plate, and the four buffer plates are respectively inserted into the inner walls of the corresponding first concave plates at one end away from the second concave plates in an inclined manner, and are rotatably connected by a second fixing pin, and the opposite surfaces of the two left and right corresponding first concave plates are fixedly connected with connecting plates.
[0014] Preferably, the lower surfaces of the two connecting plates are fixedly connected with buffer dampers, and the two buffer dampers are fixedly connected to the protection box. There are two protection boxes, and the internal structures of the two protection boxes are exactly the same. The two protection boxes are arranged correspondingly in the front and back.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] (1) The elevator track adjustment support device is provided with two sets of mounting plates on the elevator frame, and two adjusting screws are installed on one mounting plate to support and adjust the height difference of the carrier track when the elevator reaches the target floor and the heavy load passes through, thereby ensuring the smooth passage of the carrier, reducing the impact of the carrier passing through the gap, and improving the life of the carrier running wheel, so that the whole elevator system can run more smoothly and with less noise.
[0017] (2) The elevator track adjustment support device, when the support plate moves downward, it will compress the two telescopic rods and the two first buffer springs. The two telescopic rods and the two first buffer springs play the role of buffer support. At the same time, the support plate will drive the four moving sleeves to move through the four first concave plates, the four buffer plates and the four second concave plates. The four moving sleeves will compress the four second buffer springs, further playing the role of buffer support. At the same time, the four first concave plates will drive the two connecting plates to move downward, and the two buffer dampers will play the role of buffer support again, thereby reducing the pressure on the adjusting screw and improving the overall stability of the transporter. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the surface of the protective box of the utility model;
[0021] Figure 3 This is a schematic diagram of the interior of the protective box of the utility model;
[0022] Figure 4 for Figure 1 Enlarged schematic diagram at point A in the middle.
[0023] Figure numerals: 1. drive frame; 2. micro-lifting platform; 3. support plate; 4. protection box; 5. connecting plate; 6. telescopic rod; 7. first concave plate; 8. buffer plate; 9. movable sleeve; 10. buffer damper; 11. fixed platform; 12. rectangular fixed sleeve; 13. first buffer spring; 14. connecting pad; 15. fixing rod; 16. second buffer spring; 17. adjusting screw; 18. lifting assembly; 19. second concave plate; 20. mounting plate. DETAILED DESCRIPTION
[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0026] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0028] See also Figure 1-4The utility model provides a technical solution: a lift track adjustment support device, comprising a fixed platform 11, a driving frame 1 is arranged on the fixed platform 11, a lifting component 18 is arranged on the driving frame 1, and a micro-lifting platform 2 is arranged on the lifting component 18;
[0029] Among them, two groups of mounting plates 20 are arranged on the driving frame 1, and the two groups of mounting plates 20 are arranged in front and back correspondence, and one group of mounting plates 20 is composed of two mounting plates 20 corresponding to the left and right, and two adjusting screws 17 are arranged on each mounting plate 20;
[0030] Among them, a protective box 4 is fixedly connected to the driving frame 1, and two fixing rods 15 are fixedly connected to the left and right inner walls of the protective box 4. The outer walls of the two fixing rods 15 are fixedly sleeved with rectangular fixing sleeves 12, and the two rectangular fixing sleeves 12 are fixedly connected to the bottom of the protective box 4.
[0031] Furthermore, the upper surfaces of the two rectangular fixing sleeves 12 are fixedly connected with telescopic rods 6, and the upper ends of the two telescopic rods 6 are fixedly connected with connecting pads 14;
[0032] The outer walls of the two telescopic rods 6 are movably sleeved with first buffer springs 13, and the lower ends of the two first buffer springs 13 are respectively fixedly connected to the corresponding rectangular fixing sleeves 12;
[0033] The upper ends of the two first buffer springs 13 are fixedly connected to the corresponding connection pads 14 respectively.
[0034] Furthermore, two movable sleeves 9 are slidably sleeved on the outer walls of the two fixed rods 15, and two second buffer springs 16 are movably sleeved on the outer walls of the two fixed rods 15;
[0035] The four second buffer springs 16 are respectively fixedly connected to the corresponding moving sleeves 9 , and one end of the four second buffer springs 16 away from the moving sleeve 9 is fixedly connected to the protection box 4 .
[0036] Furthermore, the upper surfaces of the four movable sleeves 9 are fixedly connected with the second concave plates 19, the concave parts of the four second concave plates 19 are plugged with buffer plates 8, and are rotatably connected through the first fixing pins. The upper surface of the protective box 4 is provided with a support plate 3, and the lower surface of the support plate 3 is in contact with the upper surfaces of the two connecting pads 14.
[0037] Furthermore, four first concave plates 7 are fixedly connected to the lower surface of the support plate 3, and the four buffer plates 8 are respectively inserted into the inner walls of the corresponding first concave plates 7 in an inclined manner at one end away from the second concave plate 19, and are rotatably connected by a second fixing pin, and the opposite surfaces of the two left and right corresponding first concave plates 7 are fixedly connected with a connecting plate 5.
[0038] Furthermore, the lower surfaces of the two connecting plates 5 are fixedly connected with buffer dampers 10, and the two buffer dampers 10 are fixedly connected to the protection box 4. There are two protection boxes 4, and the internal structures of the two protection boxes 4 are exactly the same. The two protection boxes 4 are arranged correspondingly in the front and back.
[0039] Furthermore, when the elevator track adjustment support device is used, two sets of mounting plates 20 are arranged on the elevator frame, and two adjusting screws 17 are installed on one mounting plate 20, so as to support and adjust the height difference of the carrier track when the elevator reaches the target layer and the heavy load passes through, thereby ensuring the smooth passage of the carrier, reducing the impact of the carrier passing through the gap, and improving the service life of the carrier running wheel, so that the whole elevator system can run more smoothly and with less noise;
[0040] Among them, when the two adjusting screws 17 are in contact with the micro-lifting platform 2, the support plate 3 will first contact with the micro-lifting platform 2, and the support plate 3 will move downward, which will compress the two telescopic rods 6 and the two first buffer springs 13. The two telescopic rods 6 and the two first buffer springs 13 play the role of buffer support. At the same time, the support plate 3 will drive the four moving sleeves 9 to move through the four first concave plates 7, the four buffer plates 8 and the four second concave plates 19. The four moving sleeves 9 will compress the four second buffer springs 16, further playing the role of buffer support. At the same time, the four first concave plates 7 will drive the two connecting plates 5 to move downward, and the two buffer dampers 10 will play the role of buffer support again, thereby reducing the pressure on the adjusting screw 17 and improving the overall stability of the carrier.
[0041] Working principle: When using the elevator track adjustment support device, two sets of mounting plates 20 are set on the elevator frame, and two adjusting screws 17 are installed on one mounting plate 20 to support and adjust the height difference of the carrier track when the elevator reaches the target floor and the heavy load passes through, so as to ensure the smooth passage of the carrier, reduce the impact of the carrier passing through the gap, and improve the life of the carrier running wheel, so that the whole elevator system runs more smoothly and with less noise;
[0042] Among them, when the two adjusting screws 17 contact the micro-lifting platform 2, the support plate 3 will first contact the micro-lifting platform 2, and the support plate 3 will move downward, which will compress the two telescopic rods 6 and the two first buffer springs 13. The two telescopic rods 6 and the two first buffer springs 13 play the role of buffer support. At the same time, the support plate 3 will drive the four movable sleeves 9 to move through the four first concave plates 7, the four buffer plates 8 and the four second concave plates 19. The four movable sleeves 9 will compress the four second buffer springs 16, further playing the role of buffer support. At the same time, the four first concave plates 7 will drive the two connecting plates 5 to move downward, and the two buffer dampers 10 will play the role of buffer support again, thereby reducing the pressure on the adjusting screw 17.
[0043] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. An elevator track adjustment support device, characterized in that: include: A fixed platform (11), a driving frame (1) is arranged on the fixed platform (11), a lifting component (18) is arranged on the driving frame (1), and a micro-lifting platform (2) is arranged on the lifting component (18); Two groups of mounting plates (20) are arranged on the driving frame (1), the two groups of mounting plates (20) are arranged in a front-to-back correspondence, one group of mounting plates (20) is composed of two left-to-right corresponding mounting plates (20), and two adjusting screws (17) are arranged on each mounting plate (20); A protection box (4) is fixedly connected to the driving frame (1), two fixing rods (15) are fixedly connected to the left and right inner walls of the protection box (4), the outer walls of the two fixing rods (15) are fixedly sleeved with rectangular fixing sleeves (12), and the two rectangular fixing sleeves (12) are fixedly connected to the bottom of the protection box (4).
2. The elevator rail adjustment support device according to claim 1, characterized in that: The upper surfaces of the two rectangular fixing sleeves (12) are fixedly connected to telescopic rods (6), and the upper ends of the two telescopic rods (6) are fixedly connected to connecting pads (14); The outer walls of the two telescopic rods (6) are movably sleeved with first buffer springs (13), and the lower ends of the two first buffer springs (13) are respectively fixedly connected to the corresponding rectangular fixing sleeves (12); The upper ends of the two first buffer springs (13) are respectively fixedly connected to the corresponding connection pads (14).
3. The elevator rail adjustment support device according to claim 2, characterized in that: The outer walls of the two fixed rods (15) are both slidably sleeved with two movable sleeves (9), and the outer walls of the two fixed rods (15) are both movably sleeved with two second buffer springs (16); The four second buffer springs (16) are respectively fixedly connected to the corresponding moving sleeves (9), and the ends of the four second buffer springs (16) away from the moving sleeves (9) are all fixedly connected to the protection box (4).
4. The elevator rail adjustment support device according to claim 3, characterized in that: The upper surfaces of the four movable sleeves (9) are all fixedly connected with a second concave plate (19), the concave parts of the four second concave plates (19) are all plugged with a buffer plate (8), and are all rotatably connected through a first fixing pin. The upper surface of the protective box (4) is provided with a support plate (3), and the lower surface of the support plate (3) is in contact with the upper surfaces of the two connection pads (14).
5. The elevator rail adjustment support device according to claim 4, characterized in that: Four first concave plates (7) are fixedly connected to the lower surface of the support plate (3); one end of each of the four buffer plates (8) away from the second concave plate (19) is inserted into the inner wall of the corresponding first concave plate (7) in an inclined manner and is rotatably connected via a second fixing pin; and the opposite surfaces of the two left and right corresponding first concave plates (7) are fixedly connected to a connecting plate (5).
6. The elevator rail adjustment support device according to claim 5, characterized in that: The lower surfaces of the two connecting plates (5) are fixedly connected with a buffer damper (10), and the two buffer dampers (10) are fixedly connected to the protection box (4). There are two protection boxes (4), the internal structures of the two protection boxes (4) are completely the same, and the two protection boxes (4) are arranged in a front-to-back correspondence.