Single-layer double-car cage guide device

Abstract

This utility model relates to the field of cage guiding technology, specifically disclosing a single-layer double-car cage guiding device, including four sets of guide rods and fixed plates. A cage is arranged between the four sets of fixed plates. The top and bottom of the cage are respectively fixedly connected to two sets of fixed plates. Guide rods are arranged at both ends of the two corresponding sets of fixed plates perpendicular to each other. A limiting component for the cage to slide on the guide rods is provided on the fixed plate. This utility model, by setting guide rods, fixed plates, first limiting wheels, second limiting wheels and limiting components, and by setting two sets of second limiting wheels to slide in two sets of second guide rail grooves and one set of first limiting wheels to slide in the first guide rail groove, can avoid the phenomenon of high-frequency vibration between the cage and the guide rods causing wear of the guide rods, while reducing the energy consumption of the motor and reducing the impact on the service life of the first and second limiting wheels.

Description

Technical Field

[0001] This utility model relates to the field of cage guiding technology, specifically a single-layer double-vehicle cage guiding device. Background Technology

[0002] As a key piece of equipment in the mine hoisting system, the guiding device is particularly important for the vertical movement of the single-layer double-car cage. The guiding device constrains the cage's running trajectory through rigid guide rails or roller guide shoes, which can effectively suppress horizontal displacement caused by the swing of the wire rope or the action of wind during the hoisting process and prevent the cage from colliding with the mine wall and causing safety accidents.

[0003] A mining cage device disclosed in existing patent publication number CN215160155U includes a guide rod and a rack. When the cage assembly is positioned above the personnel waiting to be lifted from the surface, it first remains stationary. After the ore is loaded and transported to the surface, the drive assembly lowers the cage body below the personnel. Then, the cage assembly starts operating and moves to the personnel's position. Once the personnel are loaded and the cage is being lifted, it moves upwards to the ore loading position. This reduces the time the cage body spends moving up and down unloaded, effectively improving the overall efficiency of the device.

[0004] When the cage moves up and down in the above-mentioned device, if only guide rods are used as the guiding device for its vertical movement, high-frequency vibrations are easily generated between the guide rods and the cage during the sliding process. This continuous vibration will cause severe wear on the guide rods. At the same time, the additional resistance generated by the vibration will significantly increase the energy consumption of the motor, which will not only affect the service life of the guiding device, but also increase the energy cost of equipment operation. In order to address the above problems, a single-layer double-car cage guiding device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a single-layer double-vehicle cage guiding device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A single-layer double-vehicle cage guiding device includes four sets of guide rods and fixed plates. A cage is arranged between the four sets of fixed plates. The top and bottom of the cage are fixedly connected to two sets of fixed plates respectively. Guide rods are arranged at both ends of the two sets of corresponding fixed plates perpendicular to each other. Limiting components for the cage to slide on the guide rods are arranged on the fixed plates.

[0008] The limiting assembly includes two sets of second limiting wheels and one set of first limiting wheels. The two sets of second limiting wheels are respectively disposed on both sides of the guide rod, and the first limiting wheel is disposed on one side of the guide rod. Four sets of support blocks are fixedly connected to both ends of the fixing plate. The two sets of second limiting wheels are respectively disposed between two opposite sets of support blocks, and the first limiting wheel is disposed between two adjacent sets of support blocks. A first guide rail groove is provided on the guide rod for sliding with the first limiting wheel. Second guide rail grooves are provided on both sides of the guide rod for sliding with the two sets of second limiting wheels.

[0009] The fixing plate is provided with a positioning component for fixing the first limiting wheel, and the fixing plate is provided with an installation component for installing the two sets of second limiting wheels.

[0010] In one alternative embodiment: the positioning assembly includes a first mounting block and two sets of clamping blocks. The first mounting block is slidably connected to a fixed plate. The two sets of clamping blocks are rotatably connected to both sides of a first limiting wheel. The ends of the two sets of clamping blocks away from the first limiting wheel are respectively connected to both sides of the first mounting block by bolts. A slider is fixedly connected to the bottom of the first mounting block. A groove for sliding with the slider is provided on the top of the fixed plate. A positioning plate is fixedly connected to one side of the first mounting block. The positioning plate is connected to the fixed plate by bolts. The two sets of clamping blocks are connected to a support block by bolts.

[0011] In one alternative embodiment: the mounting assembly includes a fixing block and a second mounting block. The two sets of fixing blocks are rotatably connected to both sides of a set of second limiting wheels. The two sides of the second mounting block are respectively connected to the fixing blocks by bolts. A locking block is fixedly connected to the bottom of the second mounting block. A slot for sliding with the locking block is provided on the top of the fixing plate. A baffle is fixedly connected to one side of the second mounting block. The baffle is connected to the fixing plate by bolts. The two sets of fixing blocks are connected to the support block by bolts.

[0012] In one alternative: a scraper block is slidably connected in the second guide rail groove, the top of the scraper block has a scraping groove, and the bottom of the scraper block is fixedly connected to the top of the support block.

[0013] In one alternative: a guide block is slidably connected in the first guide rail groove, the top of the guide block has a guide groove, and the bottom of the guide block is fixedly connected to the top of the support block.

[0014] In one alternative: rubber extension plates are provided at the two openings on both sides of the guide groove and on the side of the two sets of scrapers away from the guide rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model, by setting a guide rod, a fixing plate, a first limiting wheel, a second limiting wheel, and a limiting component, and by setting two sets of second limiting wheels to slide in two sets of second guide rail grooves and one set of first limiting wheels to slide in the first guide rail groove, can avoid high-frequency vibration between the cage and the guide rod, which would cause wear on the guide rod. At the same time, it reduces the energy consumption of the motor and reduces the impact on the service life of the first and second limiting wheels.

[0017] This invention, by setting up positioning components and installation components, allows for the installation and replacement of two sets of second limit wheels and one set of first limit wheels, avoiding the situation where the second and first limit wheels wear down due to prolonged use, causing shaking, vibration, or abnormal noise, which would affect the smoothness of the lifting process.

[0018] This invention, by setting guide blocks, scraper blocks, scraper grooves, and guide grooves, allows two sets of scraper blocks and one set of guide blocks to slide within the second guide groove and the first guide groove respectively during the sliding process of two sets of second limit wheels and one set of first limit wheels. This scrapes away rust and impurities appearing in the second guide groove and the first guide groove. The scraped impurities are discharged through the scraper groove and guide groove respectively, reducing wear on the second limit wheels and the first limit wheels. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure where the guide groove is located in this utility model.

[0021] Figure 3 This is a schematic diagram of the structure where the slide groove is located in this utility model.

[0022] Figure 4 This is a schematic diagram of the structure where the card slot is located in this utility model.

[0023] Figure 5 This is a schematic diagram of the structure where the fixing block is located in this utility model.

[0024] In the diagram: 11. Guide rod; 12. Cage; 13. Fixing plate; 14. Support block; 15. First mounting block; 16. Clamping block; 17. First limiting wheel; 18. Guide block; 19. Guide groove; 20. Positioning plate; 21. Slider; 22. Slide groove; 23. First guide rail groove; 24. Fixing block; 25. Second mounting block; 26. Second limiting wheel; 27. Scraper; 28. Scraper groove; 29. ​​Locking block; 30. Baffle; 31. Locking groove; 32. Second guide rail groove. Detailed Implementation

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 In this embodiment, a single-layer double-vehicle cage guiding device includes four sets of guide rods 11 and fixing plates 13. A cage 12 is arranged between the four sets of fixing plates 13. The top and bottom of the cage 12 are fixedly connected to two sets of fixing plates 13 respectively. Guide rods 11 are arranged at both ends of the two sets of corresponding fixing plates 13 perpendicular to each other. A limiting component for the cage 12 to slide on the guide rods 11 is provided on the fixing plate 13.

[0028] The limiting assembly includes two sets of second limiting wheels 26 and one set of first limiting wheels 17. The two sets of second limiting wheels 26 are respectively disposed on both sides of the guide rod 11, and the first limiting wheel 17 is disposed on one side of the guide rod 11. Four sets of support blocks 14 are fixedly connected to both ends of the fixing plate 13. The two sets of second limiting wheels 26 are respectively disposed between two opposite sets of support blocks 14, and the first limiting wheel 17 is disposed between two adjacent sets of support blocks 14. The guide rod 11 has openings for cooperating with the first limiting wheel 17. The first guide rail groove 23 is slidable. The guide rod 11 has two second guide rail grooves 32 on both sides for sliding with two sets of second limit wheels 26. By setting two sets of second limit wheels 26 to slide in two sets of second guide rail grooves 32 and one set of first limit wheels 17 to slide in the first guide rail groove 23, the phenomenon of high-frequency vibration between the cage 12 and the guide rod 11 causing wear of the guide rod 11 can be avoided. At the same time, the energy consumption of the motor is reduced, and the impact on the service life of the first limit wheel 17 and the second limit wheel 26 is reduced.

[0029] The fixing plate 13 is provided with a positioning component for fixing the first limiting wheel 17, and the fixing plate 13 is provided with an installation component for installing the two sets of second limiting wheels 26.

[0030] The positioning assembly includes a first mounting block 15 and two sets of clamping blocks 16. The first mounting block 15 is slidably connected to the fixed plate 13. The two sets of clamping blocks 16 are rotatably connected to both sides of the first limiting wheel 17. The ends of the two sets of clamping blocks 16 away from the first limiting wheel 17 are respectively connected to both sides of the first mounting block 15 by bolts. A slider 21 is fixedly connected to the bottom of the first mounting block 15. The top of the fixed plate 13 has a groove 22 for sliding with the slider 21. A positioning device is fixedly connected to one side of the first mounting block 15. The positioning plate 20 is bolted to the fixing plate 13. The two sets of clamping blocks 16 are bolted to the support block 14. First, the two sets of clamping blocks 16 are installed on both sides of a first mounting block 15. The first mounting block 15 is pushed to drive the slider 21 to slide in the slide groove 22 and approach the support block 14, so that the first limiting wheel 17 contacts the inner wall of the first guide rail groove 23. Then, the support block 14 and the clamping block 16 are connected with bolts. At the same time, the positioning plate 20 and the fixing plate 13 are connected with bolts to facilitate the installation of the first limiting wheel 17.

[0031] The mounting assembly includes a fixing block 24 and a second mounting block 25. The two sets of fixing blocks 24 are rotatably connected to both sides of a set of second limiting wheels 26. The two sides of the second mounting block 25 are respectively connected to the fixing blocks 24 by bolts. A locking block 29 is fixedly connected to the bottom of the second mounting block 25. The top of the fixing plate 13 has a slot 31 for sliding with the locking block 29. A baffle 30 is fixedly connected to one side of the second mounting block 25. The baffle 30 is connected to the fixing plate 13 by bolts. The two sets of fixing blocks 24 are connected to the support block 14 by bolts. The two sets of fixing blocks 24 and the set of second mounting blocks 25 are connected by bolts. Pushing the second mounting block 25 causes the locking block 29 to slide in the slot 31 and approach the support block 14, so that the second limiting wheel 26 contacts the inner wall of the second guide rail groove 32. The support block 14 and the two sets of fixing blocks 24 are connected by bolts, and the baffle 30 and the fixing plate 13 are connected by bolts, which facilitates the installation and replacement of the two sets of second limiting wheels 26.

[0032] A scraper block 27 is slidably connected in the second guide rail groove 32. The top of the scraper block 27 has a scraping groove 28. The bottom of the scraper block 27 is fixedly connected to the top of the support block 14. By setting the scraper block 27, when the fixed plate 13 moves up and down, the support block 14 drives the scraper block 27 to slide in the second guide rail groove 32 and scrape off the rust and impurities in the second guide rail groove 32, reducing the impact on the second limit wheel 26. At the same time, when the second limit wheel 26 is disassembled, the second limit wheel 26 is moved outward to reduce the impact of the scraper block 27 on the disassembly of the second limit wheel 26.

[0033] A guide block 18 is slidably connected in the first guide rail groove 23. The top of the guide block 18 is provided with a guide groove 19. The bottom of the guide block 18 is fixedly connected to the top of the support block 14. By setting the guide block 18, impurities or rust generated in the first guide rail groove 23 can be scraped off, reducing the impact on the first limiting wheel 17. At the same time, when disassembling the first limiting wheel 17, the slider 21 can slide in the slide groove 22 to move the first limiting wheel 17 outward, reducing the impact of the guide block 18 on the disassembly of the first limiting wheel 17.

[0034] Rubber extension plates are provided at the two openings on both sides of the guide groove 19 and on the side of the two sets of scrapers 27 away from the guide rod 11. By providing rubber extension plates, the waste debris in the guide groove 19 can be guided to avoid the debris falling onto the fixed plate 13.

[0035] The working principle of this utility model is as follows: During installation, firstly, two sets of clamping blocks 16 are installed on both sides of a first mounting block 15. Pushing the first mounting block 15 causes the slider 21 to slide in the groove 22 and approach the support block 14, so that the first limiting wheel 17 contacts the inner wall of the first guide rail groove 23. Then, bolts are used to connect the support block 14 and the clamping block 16. At the same time, bolts are used to connect the positioning plate 20 and the fixing plate 13. Then, two sets of second limiting wheels 26 are installed on both sides of the support block 14 respectively. Bolts are used to connect two sets of fixing blocks 24 and a second mounting block 25. Pushing the second mounting block 25 causes the locking block 29 to move in the slot 31. The inner sliding mechanism moves closer to the support block 14, causing the second limiting wheel 26 to contact the inner wall of the second guide rail groove 32. The support block 14 and two sets of fixing blocks 24 are connected by bolts, and the baffle 30 and fixing plate 13 are connected by bolts. This facilitates the installation and replacement of one set of first limiting wheels 17 and two sets of second limiting wheels 26. By setting two sets of second limiting wheels 26 to slide in two sets of second guide rail grooves 32 and one set of first limiting wheels 17 to slide in the first guide rail groove 23, high-frequency vibration between the cage 12 and the guide rod 11 can be avoided, which would cause wear on the guide rod 11. At the same time, the energy consumption of the motor is reduced, and the impact on the service life of the guide assembly is reduced.

[0036] During the sliding process of the two sets of second limiting wheels 26 and one set of first limiting wheels 17, the two sets of scraping blocks 27 and one set of guide blocks 18 slide in the second guide groove 32 and the first guide groove 23 respectively, scraping off the rust and impurities that appear in the second guide groove 32 and the first guide groove 23. The scraped impurities are discharged through the scraping groove 28 and the guide groove 19 respectively, reducing the wear on the second limiting wheels 26 and the first limiting wheels 17.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A single-layer double-car cage guiding device, comprising four sets of guide rods (11) and a fixing plate (13), characterized in that: A cage (12) is provided between the four sets of fixing plates (13). The top and bottom of the cage (12) are fixedly connected to the two sets of fixing plates (13) respectively. Guide rods (11) are provided at both ends of the two sets of corresponding fixing plates (13). A limiting component for the cage (12) to slide on the guide rods (11) is provided on the fixing plate (13). The limiting assembly includes two sets of second limiting wheels (26) and one set of first limiting wheels (17). The two sets of second limiting wheels (26) are respectively arranged on both sides of the guide rod (11), and the first limiting wheel (17) is arranged on one side of the guide rod (11). Four sets of support blocks (14) are fixedly connected to both ends of the fixing plate (13). The two sets of second limiting wheels (26) are respectively arranged between two opposite sets of support blocks (14), and the first limiting wheel (17) is arranged between two adjacent sets of support blocks (14). The guide rod (11) is provided with a first guide rail groove (23) for sliding with the first limiting wheel (17). The guide rod (11) is provided with a second guide rail groove (32) on both sides for sliding with the two sets of second limiting wheels (26). The fixing plate (13) is provided with a positioning component for fixing the first limiting wheel (17), and the fixing plate (13) is provided with an installation component for installing the two sets of second limiting wheels (26).

2. The single-layer double-car cage guiding device according to claim 1, characterized in that: The positioning assembly includes a first mounting block (15) and two sets of clamping blocks (16). The first mounting block (15) is slidably connected to the fixed plate (13). The two sets of clamping blocks (16) are rotatably connected to both sides of the first limiting wheel (17). The ends of the two sets of clamping blocks (16) away from the first limiting wheel (17) are respectively connected to both sides of the first mounting block (15) by bolts. A slider (21) is fixedly connected to the bottom of the first mounting block (15). A groove (22) for sliding with the slider (21) is opened on the top of the fixed plate (13). A positioning plate (20) is fixedly connected to one side of the first mounting block (15). The positioning plate (20) is connected to the fixed plate (13) by bolts. The two sets of clamping blocks (16) are connected to the support block (14) by bolts.

3. The single-layer double-car cage guiding device according to claim 1, characterized in that: The mounting assembly includes a fixing block (24) and a second mounting block (25). The two sets of fixing blocks (24) are rotatably connected to both sides of a set of second limiting wheels (26). The two sides of the second mounting block (25) are respectively connected to the fixing blocks (24) by bolts. The bottom of the second mounting block (25) is fixedly connected to a locking block (29). The top of the fixing plate (13) is provided with a slot (31) for sliding with the locking block (29). A baffle (30) is fixedly connected to one side of the second mounting block (25). The baffle (30) is connected to the fixing plate (13) by bolts. The two sets of fixing blocks (24) are connected to the support block (14) by bolts.

4. The single-layer double-car cage guiding device according to claim 1, characterized in that: A scraper block (27) is slidably connected in the second guide rail groove (32). The top of the scraper block (27) is provided with a scraper groove (28), and the bottom of the scraper block (27) is fixedly connected to the top of the support block (14).

5. A single-layer double-car cage guiding device according to claim 4, characterized in that: A guide block (18) is slidably connected in the first guide rail groove (23). A guide groove (19) is opened on the top of the guide block (18), and the bottom of the guide block (18) is fixedly connected to the top of the support block (14).

6. A single-layer double-car cage guiding device according to claim 5, characterized in that: Rubber extension plates are provided at the two openings on both sides of the guide groove (19) and on the side of the two sets of scrapers (27) away from the guide rod (11).

Images