An adjustable support for a floating slab

Abstract

This application provides an adjustable support for a floating platform. The adjustable support includes a base and multiple support assemblies. The multiple support assemblies are independent of each other and act on the same base. Each support assembly includes a first support seat, a second support seat, and a lifting member. The fixed end of the lifting member is connected to the base, and the lifting end of the lifting member supports the first support seat and drives the first support seat to perform hydraulic lifting. The second support seat is movably connected to the first support seat and moves up and down along the first inclined surface of the first support seat. The second support seat is used to support the external floating platform so as to adjust the position of the second support seat relative to the first support seat to achieve mechanical lifting. The floating platform moves up and down with the second support seat, ensuring the height adjustment of the second support seat and the floating platform, adapting to floating platforms in different positions, avoiding the inability to adjust the height of the floating platform, and improving the versatility of the floating platform support.

Description

Technical Field

[0001] This utility model relates to the technical field of adjustable supports for floating slabs, and more particularly to an adjustable support for a floating slab. Background Technology

[0002] With the development of technology, floating slabs are a special track bed structure used in rail transit systems. Their main purpose is to isolate and reduce the transmission of vibrations and noise generated by trains to the surrounding environment. Supports for the floating slabs are used to support them. In existing technology, the supports for floating slabs include a base and a support seat, with the support seat connected to the base. However, the support seat cannot be height-adjusted relative to the base, and the floating slab itself cannot be height-adjusted, resulting in poor versatility of existing floating slab supports. Utility Model Content

[0003] The purpose of this utility model is to provide an adjustable support for a floating plate. The base has multiple floating plate support areas, which are independent of each other and spaced apart along the width of the base. Multiple support components are arranged relative to their corresponding floating plate support areas and connected to the base, so that the multiple support components can act independently on the same base. Each support component includes a first support seat, a second support seat, and a lifting member. The fixed end of the lifting member is connected to the base, and the lifting end of the lifting member supports the first support seat and drives the first support seat to perform hydraulic lifting. The second support seat is movably connected to the first support seat and lifts along the first inclined surface of the first support seat. The second support seat is used to support the external floating plate, so as to adjust the position of the second support seat relative to the first support seat to achieve mechanical lifting. The floating plate rises and falls with the lifting of the second support seat, ensuring the height adjustment of the second support seat and the floating plate, adapting to floating plates in different positions, avoiding the inability to adjust the height of the floating plate, and improving the versatility of the floating plate support.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjusting support for a floating plate, comprising:

[0005] The base has multiple floating plate support areas, which are independent of each other and are spaced apart along the width direction of the base.

[0006] Multiple support assemblies are arranged relative to the corresponding floating plate support areas and connected to the base; each support assembly includes a first support base, a second support base, and a lifting member; the fixed end of the lifting member is connected to the base, and the lifting end of the lifting member supports the first support base and drives the first support base to perform hydraulic lifting; the second support base is movably connected to the first support base and lifts along the first inclined surface of the first support base; the second support base is used to support the external floating plate.

[0007] Optionally, the first support base is provided with a first inclined surface; the second support base is provided with a second inclined surface, and the second inclined surface is connected to the first inclined surface; the second support base is located above the first support base;

[0008] The base is provided with a side plate, and the second support seat moves relative to the side plate. The second inclined surface contacts different positions of the first inclined surface during the movement of the second support seat, so as to realize the lifting and lowering of the second support seat relative to the first support seat.

[0009] Optionally, the side plate is provided with an elongated hole that extends in the vertical direction and is used for screws to pass through;

[0010] The second support is provided with a threaded hole, the end of the screw is located outside the side plate, the threaded part of the screw passes through the elongated hole and is threadedly connected to the threaded hole;

[0011] The second support moves closer to or further away from the side plate as the screw rotates;

[0012] The second support rises as it approaches the side plate; the second support falls as it moves away from the side plate.

[0013] Optionally, the first support base is provided with a track groove, which extends along the inclined direction of the first inclined surface;

[0014] The second support is provided with a track arm that extends along the inclination direction of the second inclined surface and is movably inserted into the track groove.

[0015] Optionally, the track support arm is adapted to the track groove and is arranged in a trapezoidal shape.

[0016] Optionally, the plane facing away from the first support in the second support is a flat surface and makes flat contact with the floating plate.

[0017] Optionally, the side plate is provided with a reinforcing part, the surface of which faces the second support and is arranged in an inclined direction.

[0018] Optionally, the lifting component is located between the base and the first support.

[0019] The lifting component is externally connected to an oil supply nozzle, which is connected to the hydraulic chamber of the lifting component.

[0020] External oil enters the hydraulic chamber of the lifting component through the oil replenishment nozzle, and the lifting end of the lifting component rises as the external oil enters;

[0021] The lifting end of the lifting component descends as the external oil is discharged.

[0022] Optionally, the base is provided with a positioning groove, and the fixed end of the lifting component is positioned and connected to the positioning groove;

[0023] The lifting end of the lifting component is positioned and connected to the first support base, and drives the first support base to move up and down in the vertical direction.

[0024] Optionally, the base is a metal vulcanized base, and the bottom of the base has a rubber layer.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] This utility model provides an adjustable support for a floating plate. The base has multiple floating plate support areas, which are independent of each other and spaced apart along the width of the base. Multiple support components are arranged relative to their corresponding floating plate support areas and connected to the base, so that the multiple support components can act independently on the same base. Each support component includes a first support seat, a second support seat, and a lifting component. The fixed end of the lifting component is connected to the base, and the lifting end of the lifting component supports the first support seat and drives the first support seat to perform hydraulic lifting. The second support seat is movably connected to the first support seat and lifts along the first inclined surface of the first support seat. The second support seat is used to support the external floating plate, so as to adjust the position of the second support seat relative to the first support seat to achieve mechanical lifting. The floating plate rises and falls with the lifting of the second support seat, ensuring the height adjustment of the second support seat and the floating plate, adapting to floating plates in different positions, avoiding the inability to adjust the height of the floating plate, and improving the versatility of the floating plate support. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, in which the same reference numerals denote the same parts in the following description.

[0029] Figure 1 A schematic diagram of an adjustable support for a floating plate according to an embodiment of this application is shown.

[0030] Figure 2 A top view of an adjustable support for a floating plate according to an embodiment of this application is shown.

[0031] Figure 3 An exploded view of the adjustable support for a floating plate according to one embodiment of this application is shown.

[0032] Figure 4 A schematic diagram of the base of the adjusting support for a floating plate according to one embodiment of this application is shown.

[0033] Figure 5 A schematic diagram of a support assembly for an adjustable support of a floating plate according to an embodiment of this application is shown.

[0034] Figure Labels

[0035] 100. Adjustable support for the floating slab;

[0036] 10. Base; 10a. Floating plate support area; 10b. Positioning groove; 11. Side plate; 11a. Elongated hole; 111. Reinforcing part;

[0037] 20. Support assembly; 21. First support seat; 21a. Track groove; 211. First inclined surface; 22. Second support seat; 22a. Threaded hole; 221. Second inclined surface; 222. Track support arm; 23. Lifting component. Detailed Implementation

[0038] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0039] Please refer to the attached document. Figures 1-5 This application provides an adjustable support 100 for a floating plate, which supports the floating plate and drives the floating plate to adjust its height.

[0040] Please refer to the attached document. Figures 1-5In this embodiment, the adjustable support 100 of the floating plate includes a base 10 and multiple support assemblies 20. The base 10 is provided with multiple floating plate support areas 10a, which are independent of each other and spaced apart along the width direction of the base 10. The multiple support assemblies 20 are arranged relative to their corresponding floating plate support areas 10a and connected to the base 10, so that the multiple support assemblies 20 are independent of each other and act on the same base 10. Each support assembly 20 includes a first support 21, a second support 22, and a lifting member 23. The fixed end of the lifting member 23 is connected to the base 10. The lifting end supports the first support base 21 and drives the first support base 21 to perform hydraulic lifting; the second support base 22 is movably connected to the first support base 21 and lifts along the first inclined surface 211 of the first support base 21; the second support base 22 is used to support the external floating plate, so as to adjust the position of the second support base 22 relative to the first support base 21 to achieve mechanical lifting. The floating plate rises and falls with the second support base 22, ensuring the height adjustment of the second support base 22 and the floating plate, adapting to floating plates in different positions, avoiding the inability to adjust the height of the floating plate, and improving the versatility of the floating plate support.

[0041] Please refer to the attached document. Figures 1-5 In this embodiment, the base 10 serves as a support component for the adjustable support 100 of the floating plate, and the base 10 supports multiple support assemblies 20. The base 10 has multiple floating plate support areas 10a, which are independent of each other and spaced apart along the width direction of the base 10. The multiple support assemblies 20 are arranged relative to their corresponding floating plate support areas 10a and connected to the base 10, so that the multiple support assemblies 20 can act independently of each other and on the same base 10.

[0042] Each support assembly 20 includes a first support base 21, a second support base 22, and a lifting member 23. The fixed end of the lifting member 23 is connected to the base 10, and the lifting end of the lifting member 23 supports the first support base 21 and drives the first support base 21 to perform hydraulic lifting. The second support base 22 is movably connected to the first support base 21 and moves up and down along the first inclined surface 211 of the first support base 21. The second support base 22 is used to support the external floating plate so as to adjust the position of the second support base 22 relative to the first support base 21 to achieve mechanical lifting. The floating plate moves up and down with the second support base 22, ensuring the height adjustment of the second support base 22 and the floating plate, adapting to floating plates in different positions, avoiding the inability to adjust the height of the floating plate, and improving the versatility of the floating plate support.

[0043] Please refer to the attached document. Figures 1-35. In this embodiment of the application, the first support base 21 is provided with a first inclined surface 211, which is inclined upward from left to right; the second support base 22 is provided with a second inclined surface 221, which is inclined downward from right to left, and the second inclined surface 221 is connected to the first inclined surface 211; the second support base 22 is located above the first support base 21; the base 10 is provided with a side plate 11, which is located on the right side of the support assembly 20. The second support base 22 moves relative to the side plate 11. During the movement of the second support base 22, the second inclined surface 221 contacts the first inclined surface 211 at different positions, so as to realize the lifting and lowering of the second support base 22 relative to the first support base 21. When the height of the second inclined surface 221 contacting the first inclined surface 211 is higher, the second support base 22 moves upward; when the height of the second inclined surface 221 contacting the first inclined surface 211 is lower, the second support base 22 moves downward.

[0044] Please refer to the attached document. Figures 1-3 5. In this embodiment, the side plate 11 is provided with an elongated hole 11a, which extends vertically and is used for screws to pass through. The second support 22 is provided with a threaded hole 22a. The end of the screw is located outside the side plate 11, and the threaded portion of the screw passes through the elongated hole 11a and is threaded into the threaded hole 22a. This allows the second support 22 to be positioned relative to the side plate 11 by the screw. The second support 22 moves closer to or further away from the side plate 11 as the screw rotates. The second support 22 rises as it moves closer to the side plate 11 and falls as it moves further away from the side plate 11, so that the second support 22 can be adjusted relative to the first support 21 by adjusting the screw.

[0045] Please refer to the attached document. Figures 1-3 5. In this embodiment of the application, the first support base 21 is provided with a track groove 21a, which extends along the inclined direction of the first inclined surface 211; the second support base 22 is provided with a track arm 222, which extends along the inclined direction of the second inclined surface 221 and is movably inserted into the track groove 21a, so that the track arm 222 can move under the guidance of the track groove 21a, thereby improving the smoothness of movement of the second support base 22 relative to the first support base 21. At the same time, the inner wall of the track groove 21a restricts the movement of the track arm 222 in the front-back direction.

[0046] Please refer to the attached document. Figures 1-35. In this embodiment of the application, the track support arm 222 is adapted to the track groove 21a and is arranged in a trapezoidal shape. The trapezoidal structure can effectively resist the action of complex forces. Its shape, which is wider at the top and narrower at the bottom or wider at the bottom and narrower at the top, can be optimized according to the actual stress conditions, so that the stress distribution of the track support arm 222 is more uniform during the bearing process, reducing stress concentration, thereby improving the service life of the track support arm 222 and reducing the probability of damage and maintenance of the track support arm 222.

[0047] Please refer to the attached document. Figures 1-3 5. In this embodiment of the application, the plane of the second support 22 facing away from the first support 21 is a flat surface and makes flat contact with the floating plate, so that the floating plate can be placed flatly above the second support 22 from top to bottom, thus ensuring the stability of the floating plate.

[0048] Please refer to the attached document. Figures 1-5 In this embodiment of the application, the side plate 11 is provided with a reinforcing part 111. The surface of the reinforcing part 111 faces the second support 22 and is arranged in an inclined direction to facilitate the transmission of load. The load will be transmitted to the base 10 along the inclined surface of the reinforcing part 111.

[0049] Please refer to the attached document. Figures 1-5 In this embodiment, the lifting member 23 is located between the base 10 and the first support 21. An oil filler nozzle is connected to the lifting member 23, and the nozzle communicates with the hydraulic chamber of the lifting member 23. This allows external oil to enter the hydraulic chamber of the lifting member 23 via the oil filler nozzle. As the external oil enters the hydraulic chamber of the lifting member 23, the lifting end of the lifting member 23 rises with the inflow of external oil; the lifting end of the lifting member 23 descends as the external oil is discharged, thus controlling the oil level in the hydraulic chamber of the lifting member 23 to achieve the desired height position of the second support 22 relative to the first support 21.

[0050] Please refer to the attached document. Figures 1-5 In this embodiment, the base 10 is provided with a positioning groove 10b, and the fixed end of the lifting member 23 is positioned and connected to the positioning groove 10b; this allows the lifting member 23 to be positioned and connected to the base 10 through the positioning groove 10b, ensuring the positional accuracy of the lifting member 23 relative to the base 10. The lifting end of the lifting member 23 is positioned and connected to the first support seat 21, and drives the first support seat 21 to rise and fall in the vertical direction, thereby realizing the height adjustment of the second support seat 22 and the floating plate, adapting to floating plates in different positions, avoiding the inability to adjust the height of the floating plate, and improving the versatility of the floating plate support. Optionally, the lifting member 23 can be a bladder and can change shape to achieve the lifting effect of the first support seat 21.

[0051] Please refer to the attached document. Figures 1-5In this embodiment, the base 10 is a metal vulcanized base 10. The metal vulcanized base 10 is used to achieve vibration reduction and noise reduction. The bottom of the base 10 has a rubber layer, which can solve the problem of water corrosion and pollution and improve the service life of the floating plate adjustment support 100.

[0052] Compared with the prior art, the beneficial effects of this utility model are:

[0053] This utility model provides an adjustable support 100 for a floating plate. The base 10 has multiple floating plate support areas 10a, which are independent of each other and spaced apart along the width of the base 10. Multiple support assemblies 20 are arranged relative to their corresponding floating plate support areas 10a and connected to the base 10. This allows the multiple support assemblies 20 to operate independently of each other while acting on the same base 10. Each support assembly 20 includes a first support 21, a second support 22, and a lifting member 23. The fixed end of the lifting member 23 is connected to the base 10, and the lifting end of the lifting member 23 supports the first support area 10a. The first support seat 21 is hydraulically raised and lowered; the second support seat 22 is movably connected to the first support seat 21 and is raised and lowered along the first inclined surface 211 of the first support seat 21; the second support seat 22 is used to support the external floating plate so as to adjust the position of the second support seat 22 relative to the first support seat 21 to achieve mechanical raising and lowering. The floating plate is raised and lowered with the second support seat 22, ensuring the height adjustment of the second support seat 22 and the floating plate, adapting to the floating plate in different positions, avoiding the inability to adjust the height of the floating plate, and improving the versatility of the floating plate support.

[0054] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0055] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0056] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An adjustable support for a floating slab, characterized in that, include: The base has multiple floating plate support areas, which are independent of each other and are spaced apart along the width direction of the base. Multiple support assemblies are arranged relative to the corresponding floating plate support areas and connected to the base; each support assembly includes a first support base, a second support base, and a lifting member; the fixed end of the lifting member is connected to the base, and the lifting end of the lifting member supports the first support base and drives the first support base to perform hydraulic lifting; the second support base is movably connected to the first support base and lifts along the first inclined surface of the first support base; the second support base is used to support the external floating plate.

2. The adjusting support for the floating plate according to claim 1, characterized in that, The first support base has a first inclined surface; the second support base has a second inclined surface, which is connected to the first inclined surface; the second support base is located above the first support base; The base is provided with a side plate, and the second support seat moves relative to the side plate. The second inclined surface contacts different positions of the first inclined surface during the movement of the second support seat, so as to realize the lifting and lowering of the second support seat relative to the first support seat.

3. The adjusting support for the floating plate according to claim 2, characterized in that, The side plate is provided with an elongated hole that extends vertically and is used for screws to pass through. The second support is provided with a threaded hole, the end of the screw is located outside the side plate, the threaded part of the screw passes through the elongated hole and is threadedly connected to the threaded hole; The second support moves closer to or further away from the side plate as the screw rotates; The second support rises as it approaches the side plate; the second support falls as it moves away from the side plate.

4. The adjusting support for the floating plate according to claim 3, characterized in that, The first support base is provided with a track groove, which extends along the inclined direction of the first inclined surface; The second support is provided with a track arm that extends along the inclination direction of the second inclined surface and is movably inserted into the track groove.

5. The adjusting support for the floating plate according to claim 4, characterized in that, The track support arm is adapted to the track groove and is arranged in a trapezoidal shape.

6. The adjusting support for the floating plate according to claim 3, characterized in that, The plane facing away from the first support in the second support serves as a flat surface and makes flat contact with the floating plate.

7. The adjusting support for the floating plate according to claim 3, characterized in that, The side plate is provided with a reinforcing part, the surface of which faces the second support base and is arranged in an inclined direction.

8. The adjusting support for the floating plate according to claim 1, characterized in that, The lifting component is located between the base and the first support. The lifting component is externally connected to an oil supply nozzle, which is connected to the hydraulic chamber of the lifting component. External oil enters the hydraulic chamber of the lifting component through the oil replenishment nozzle, and the lifting end of the lifting component rises as the external oil enters; The lifting end of the lifting component descends as the external oil is discharged.

9. The adjusting support for the floating plate according to claim 8, characterized in that, The base is provided with a positioning groove, and the fixed end of the lifting component is positioned and connected to the positioning groove. The lifting end of the lifting component is positioned and connected to the first support base, and drives the first support base to move up and down in the vertical direction.

10. The adjusting support for the floating plate according to claim 1, characterized in that, The base is a metal vulcanized base, and the bottom of the base has a rubber layer.

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