High-bearing-capacity mother rail support for communication and transportation equipment

Abstract

The utility model relates to the technical field of rail supports, and discloses a parent rail support for traffic transportation equipment, which is high in bearing capacity and comprises two support bodies, supporting columns are movably connected to the four corners of the upper frame walls of the two support bodies in a penetrating mode, and the supporting columns are connected with the supporting columns in a penetrating mode. Sleeves are jointly and fixedly connected between the upper ends of the four supporting columns on the left side and between the upper ends of the four supporting columns on the right side, shock pads are fixedly connected to the lower walls of the two sleepers, first through holes are formed in the four corners of the upper ends of the two shock pads, and a mother rail body is jointly installed between the upper ends of the two shock pads. According to the high-bearing-capacity mother rail support for the communication and transportation equipment, the bearing capacity of the support can be enhanced by arranging the supporting columns and the adjusting assemblies, the height of a mother rail can be conveniently and finely adjusted, the mother rail can be conveniently mounted and dismounted by arranging the sleepers and the bolts, overhaul and maintenance of the mother rail are facilitated, and the high-bearing-capacity mother rail support is suitable for being widely used.

Description

Technical Field

[0001] The utility model relates to the technical field of track brackets, in particular to a mother rail bracket for transportation equipment with strong load-bearing capacity. Background Art

[0002] In the process of laying the track, different mother rail brackets are used according to different terrain requirements. The common existing track brackets are the sleepers under the rails, and the function of this type of bracket is to support the mother rail and stabilize the position of the mother rail so that the operation of transportation equipment can proceed normally. There are at least the following disadvantages in the use of existing mother rail brackets: 1. When supporting the mother rail, the existing mother rail bracket is not convenient for fine-tuning the height of the mother rail, resulting in the mother rail not being able to be well docked, and the bearing capacity of the bracket is not good, which reduces the practicality; 2. When using the existing mother rail bracket, the bracket and the mother rail are not installed firmly enough, and it is not convenient to install and disassemble the mother rail, which is not conducive to operation and use, and is not convenient for subsequent inspection and maintenance. Therefore, we have introduced a mother rail bracket for transportation equipment with strong bearing capacity. Utility Model Content

[0003] The main purpose of the utility model is to provide a mother rail bracket for transportation equipment with strong load-bearing capacity, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A mother rail support for transportation equipment with strong load-bearing capacity, comprising a support body, wherein two support bodies are provided, and support columns are inserted and movably connected at four corners of the upper frame walls of the two support bodies, and sleepers are fixedly connected between the upper ends of the four support columns on the left and the upper ends of the four support columns on the right, and shock-absorbing pads are fixedly connected to the lower walls of the two sleepers, and first through holes are opened at the four corners of the upper ends of the two shock-absorbing pads, and a mother rail body is installed between the upper ends of the two shock-absorbing pads, and the lower front end and the lower rear end of the mother rail body are fixedly connected. A plurality of fixing grooves are provided on the upper groove walls and lower groove walls of the plurality of fixing grooves, a plurality of bolts are commonly connected between the mother rail body and the two sleepers, a reinforcement frame is commonly fixedly connected between the upper parts of the outer surfaces of the four support columns on the left and the outer surfaces of the four support columns on the right, a screw rod is threadedly connected to the middle parts of the lower ends of the eight support columns, and the lower ends of the eight screw rods are movably connected to the lower frame walls of the two bracket bodies through bearings, and a first gear is inserted and fixedly connected to the lower parts of the outer surfaces of the eight screw rods.

[0006] Preferably, a support plate is commonly fixedly connected between the left frame wall and the right frame wall of the two bracket bodies, two limit grooves are provided at the front and rear ends of the two support plates, a driver is provided in the middle of the upper ends of the two support plates, the output ends of the two drivers respectively pass through the lower ends of the two support plates and are fixedly connected with drive shafts, and the upper and lower ends of the two drive shafts are movably connected to the lower ends of the two support plates and the lower frame walls of the two bracket bodies through bearings, and the lower parts of the outer surfaces of the two drive shafts are interspersed and fixedly connected with second gears.

[0007] Preferably, the second gear is meshed with the corresponding four first gears, and the diameter length of the second gear is greater than the diameter length of the four first gears.

[0008] Preferably, the support column is slidably connected to the corresponding limiting groove, the reinforcement frame is arranged as an X-shaped structure, and the upper end of the reinforcement frame and the upper end of the support column are fixedly connected to the lower end of the sleeper.

[0009] Preferably, the front walls and rear walls of the two sleepers are movably connected with fixing frames, the upper left and upper right parts of the four fixing frames are provided with threaded holes, the upper middle parts of the four fixing frames are provided with pull openings, and the four corners of the lower walls of the two sleepers are provided with threaded grooves.

[0010] Preferably, the fixing frame is configured as a U-shaped structure, and the fixing frame is engaged with two corresponding fixing grooves, and the four thread grooves are respectively located directly below the corresponding four first through holes.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by setting support columns and adjustment components, the drive of the driver cooperates with the meshing transmission between the second gear and the plurality of first gears, so that the plurality of support columns push the sleepers upward together, the height of the mother rail can be fine-tuned, which is conducive to better docking of the mother rail, and the support of the support column cooperates with the reinforcement of the reinforcement frame to enhance the load-bearing capacity of the bracket and improve the practicality;

[0013] 2. In the utility model, by setting sleepers and bolts, by placing the mother rail in the sleepers, then passing the fixing frame through the sleepers and inserting it into the fixing groove, and turning the bolts to insert it into the first through hole and fix it in the threaded groove, a firm installation between the bracket and the mother rail can be achieved, and the installation and disassembly of the mother rail can be facilitated, which is beneficial to operation and use, and also convenient for subsequent inspection and maintenance of the mother rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a mother rail bracket for transportation equipment with strong load-bearing capacity according to the utility model;

[0015] Figure 2 This is a schematic diagram of the connection between a bracket body and a support column of a mother rail bracket for transportation equipment with strong load-bearing capacity according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a driving assembly of a mother rail support for transportation equipment with strong load-bearing capacity according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a fixed rail sleeper of a mother rail support for transportation equipment with strong load-bearing capacity.

[0018] In the figure: 1. bracket body; 2. support column; 3. sleeper; 4. shock-absorbing pad; 5. first through hole; 6. mother rail body; 7. fixing groove; 8. second through hole; 9. bolt; 10. reinforcement frame; 11. screw; 12. first gear; 13. support plate; 14. limit groove; 15. driver; 16. drive shaft; 17. second gear; 18. fixing frame; 19. threaded hole; 20. pull mouth; 21. threaded groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A mother rail support for transportation equipment with strong load-bearing capacity, comprising a support body 1, two support bodies 1 are provided, the four corners of the upper frame wall of the two support bodies 1 are interspersed with support columns 2, the upper ends of the four support columns 2 on the left and the upper ends of the four support columns 2 on the right are commonly fixedly connected with sleepers 3, the lower walls of the two sleepers 3 are fixedly connected with shock-absorbing pads 4, the four corners of the upper ends of the two shock-absorbing pads 4 are each provided with a first through hole 5, a mother rail body 6 is commonly installed between the upper ends of the two shock-absorbing pads 4, and the lower front end and the lower rear end of the mother rail body 6 are each provided with A plurality of fixing grooves 7, the upper groove walls and the lower groove walls of the plurality of fixing grooves 7 are provided with second through holes 8, a plurality of bolts 9 are commonly connected between the mother rail body 6 and the two sleepers 3, a reinforcement frame 10 is commonly fixedly connected between the upper portions of the outer surfaces of the four support columns 2 on the left and between the outer surfaces of the four support columns 2 on the right, a screw rod 11 is threadedly connected to the middle portions of the lower ends of the eight support columns 2, and the lower ends of the eight screw rods 11 are movably connected to the lower frame walls of the two bracket bodies 1 through bearings, and a first gear 12 is interspersed and fixedly connected to the lower portions of the outer surfaces of the eight screw rods 11.

[0024] In this embodiment, the left frame wall and the right frame wall of the two bracket bodies 1 are both fixedly connected with a support plate 13 in the middle, and the front and rear ends of the two support plates 13 are provided with two limit grooves 14. The middle part of the upper end of the two support plates 13 is provided with a driver 15. The output ends of the two drivers 15 respectively pass through the lower ends of the two support plates 13 and are fixedly connected with a driving shaft 16. The upper and lower ends of the two driving shafts 16 are respectively movably connected with the lower ends of the two support plates 13 and the lower frame walls of the two bracket bodies 1 through bearings. The lower parts of the outer surfaces of the two driving shafts 16 are A second gear 17 is interspersed and fixedly connected; the second gear 17 is meshed with the corresponding four first gears 12, and the diameter length of the second gear 17 is larger than the diameter length of the four first gears 12, which can slow down the rotation speed of the first gear 12; the support column 2 is slidably connected with the corresponding limit groove 14, which can limit the support column 2 and improve the stability. The reinforcement frame 10 is set as an X-shaped structure, which can reinforce the support column 2 and enhance the bearing capacity of the support column 2, and the upper end of the reinforcement frame 10 and the upper end of the support column 2 are fixedly connected to the lower end of the sleeper 3.

[0025] In this embodiment, the front walls and rear walls of two sleepers 3 are both inserted and movably connected with fixing frames 18. Threaded holes 19 are provided in the upper left part and upper right part of the upper ends of the four fixing frames 18, and pulling openings 20 are provided in the middle of the upper ends of the four fixing frames 18. Threaded grooves 21 are opened at the four corners of the lower walls of the two sleepers 3. The fixing frame 18 is arranged in a C-shaped structure, which can strengthen the fixing effect of the sleeper 3 on the mother rail body 6, and the fixing frame 18 is clamped with the corresponding two fixing grooves 7, so that the sleeper 3 and the mother rail body 6 can be firmly installed and fixed. The four threaded grooves 21 are respectively located directly below the corresponding four first through holes 5, so that the bolt 9 can sequentially pass through the multiple first through holes 5, threaded holes 19 and second through holes 8 and be fixed in the threaded grooves 21.

[0026] It should be noted that the present utility model is a mother rail bracket for a transportation device with strong load-bearing capacity. During use, first, the mother rail body 6 is placed between the two sleepers 3, and the shock pads 4 are placed under the mother rail body 6. Then, the fixing frame 18 is passed through the sleeper 3 and inserted into the fixing groove 7. Then, the bolt 9 is inserted into the first through hole 5, and the bolt 9 is rotated while passing through the threaded hole 19 and the first through hole 5, and finally fixedly connected to the threaded groove 21, so that the mother rail body 6 and the sleeper 3 can be firmly installed and fixed. The firm installation between the bracket body 1 and the mother rail body 6 can be realized, and it is also convenient to install and disassemble the mother rail body 6, which is beneficial to operation and use, and is also convenient for subsequent maintenance and repair of the mother rail body 6. After the bracket body 1 and the mother rail body 6 are installed, the drive shaft 16 can be driven to rotate by the driver 15, and then through the meshing transmission between the second gear 17 and the multiple first gears 12, the multiple support columns 2 can be used to push the sleeper 3 to move upward together, so as to finely adjust the height of the mother rail body 6, which is beneficial to the better docking of the mother rail body 6. And through the firm support of the support columns 2 and the reinforcement of the multiple support columns 2 by the reinforcement frame 10, the load-bearing capacity of the bracket body 1 can be strengthened, and the practicability is also improved.

[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mother rail support for transportation equipment with strong load-bearing capacity, comprising a support body (1), characterized in that: Two support bodies (1) are provided, and support columns (2) are inserted and movably connected at four corners of the upper frame walls of the two support bodies (1), and sleepers (3) are fixedly connected between the upper ends of the four support columns (2) on the left and the upper ends of the four support columns (2) on the right, and shock-absorbing pads (4) are fixedly connected to the lower walls of the two sleepers (3). First through holes (5) are provided at the four corners of the upper ends of the two shock-absorbing pads (4), and a mother rail body (6) is installed between the upper ends of the two shock-absorbing pads (4), and a plurality of fixing grooves (7) are provided at the lower front end and the lower rear end of the mother rail body (6). The upper groove wall and the lower groove wall of the fixing groove (7) are both provided with a second through hole (8); a plurality of bolts (9) are commonly connected between the mother rail body (6) and the two sleepers (3); a reinforcement frame (10) is commonly fixedly connected between the upper portions of the outer surfaces of the four support columns (2) on the left and between the outer surfaces of the four support columns (2) on the right; screw rods (11) are threadedly connected to the middle portions of the lower ends of the eight support columns (2); the lower ends of the eight screw rods (11) are movably connected to the lower frame walls of the two bracket bodies (1) through bearings; and first gears (12) are interlaced and fixedly connected to the lower portions of the outer surfaces of the eight screw rods (11).

2. The mother rail support for transportation equipment with strong load-bearing capacity according to claim 1, characterized in that: A support plate (13) is fixedly connected between the left frame wall and the right frame wall of the two support bodies (1), two limit grooves (14) are provided at the front and rear ends of the two support plates (13), a driver (15) is provided at the middle of the upper ends of the two support plates (13), the output ends of the two drivers (15) respectively penetrate the lower ends of the two support plates (13) and are fixedly connected to a driving shaft (16), and the upper ends and lower ends of the two driving shafts (16) are movably connected to the lower ends of the two support plates (13) and the lower frame walls of the two support bodies (1) through bearings, and the lower parts of the outer surfaces of the two driving shafts (16) are interspersed and fixedly connected with a second gear (17).

3. The mother rail support for transportation equipment with strong load-bearing capacity according to claim 2, characterized in that: The second gear (17) is meshed with the corresponding four first gears (12), and the diameter length of the second gear (17) is greater than the diameter length of the four first gears (12).

4. The mother rail support for transportation equipment with strong load-bearing capacity according to claim 3, characterized in that: The support column (2) is slidably connected to the corresponding limit groove (14), the reinforcement frame (10) is arranged as an X-shaped structure, and the upper end of the reinforcement frame (10) and the upper end of the support column (2) are both fixedly connected to the lower end of the sleeper (3).

5. The mother rail support for transportation equipment with strong load-bearing capacity according to claim 1, characterized in that: The front wall and the rear wall of the two rail sleepers (3) are both interlaced with a fixing frame (18) for active connection, the upper left part and the upper right part of the four fixing frames (18) are both provided with a threaded hole (19), the upper middle part of the four fixing frames (18) are both provided with a draw opening (20), and the four corners of the lower wall of the two rail sleepers (3) are both provided with a threaded groove (21).

6. The mother rail support for transportation equipment with strong load-bearing capacity according to claim 5, characterized in that: The fixing frame (18) is configured as a U-shaped structure, and the fixing frame (18) is snap-connected with two corresponding fixing grooves (7), and the four thread grooves (21) are respectively located directly below the corresponding four first through holes (5).

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