Stable elastic sliding plate support

Abstract

The utility model relates to the technical field of sliding plate supports, and discloses a stable elastic sliding plate support which is characterized in that a rubber block is arranged at the top of an embedded plate, a first steel plate is fixedly connected to the top of the rubber block, a supporting column is fixedly connected to the periphery of the top of the first steel plate, and a supporting frame is fixedly connected to the top of the supporting column; a second steel plate is fixedly connected to the top of the supporting frame, an extrusion mechanism is arranged on the inner side of the second steel plate, a buffering mechanism is arranged at the bottom of the extrusion mechanism, the extrusion mechanism comprises a vertical plate, the vertical plate is fixedly connected to the top of the inner side of the supporting frame, and a hydraulic cylinder is fixedly connected to the right side of the vertical plate. A hydraulic cylinder drives a second inclined plate to move, so that the second inclined plate can drive a first inclined plate and a connecting column to move downwards, the first inclined plate can drive a sliding plate to move downwards, the sliding plate can drive a supporting plate to move downwards, and after a rubber block is used for a long time, a first steel plate can be supported through the arranged supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of skateboard supports, in particular to a stable elastic skateboard support. Background Art

[0002] An elastic sliding plate bearing is a building seismic isolation device consisting of a rubber bearing, sliding material, a sliding panel, and upper and lower connecting plates. Under horizontal forces such as earthquakes, this bearing slides horizontally on the sliding panel through the sliding material, thereby isolating seismic energy and mitigating the upward transmission of seismic impact.

[0003] Publication No. CN 217870994 U discloses an elastic skateboard support with excellent seismic isolation effect. By providing a limiting locking sleeve and a limiting ring that are adapted to the first rubber block and the concave slot provided at the lower end of the first rubber block, the stability of the first rubber block can be increased.

[0004] This elastic skateboard support with excellent seismic isolation effect can ensure that the upper skateboard part is always in a tightly connected state when the skateboard support is pressed down by the second threaded fixing rod and the spring. However, when the rubber block provided on the device is damaged, the rubber pad cannot be used with the assistance of external equipment, and the elastic performance of the support will be greatly reduced. When bearing loads, the ability to cushion external force impacts through the elastic deformation of the rubber pad is weakened, so that the stress on the structure cannot be effectively relieved, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the present invention is to provide a stable elastic skateboard support to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a stable elastic skateboard support, comprising an embedded plate, a rubber block provided on the top of the embedded plate, a first steel plate fixedly connected to the top of the rubber block, a support column fixedly connected to the periphery of the top of the first steel plate, a support frame fixedly connected to the top of the support column, a second steel plate fixedly connected to the top of the support frame, an extrusion mechanism provided on the inner side of the second steel plate, and a buffer mechanism provided at the bottom of the extrusion mechanism;

[0007] The extrusion mechanism includes a vertical plate, which is fixedly connected to the top inner side of the support frame, a hydraulic cylinder is fixedly connected to the right side of the vertical plate, a second inclined plate is fixedly connected to the left side of the hydraulic cylinder, a first inclined plate is provided at the bottom of the second inclined plate, the top of the first inclined plate and the bottom of the second inclined plate are fitted together, a connecting column is fixedly connected to the bottom of the first inclined plate, a sliding plate is fixedly connected to the bottom of the connecting column, a limiting rod is slidably connected inside the sliding plate, and a first spring is sleeved on the outer periphery of the limiting rod.

[0008] Preferably, the bottom of the first spring is fixedly connected to the top of the sliding plate, and the top of the first spring is fixedly connected to the bottom of the support frame. When the second inclined plate does not squeeze the first inclined plate, the first spring can drive the sliding plate to return to its original position.

[0009] Preferably, the bottom of the limit rod is fixedly connected to the top of the first steel plate, and the top of the limit rod is fixedly connected to the bottom of the support frame. The limit rod is provided to support the sliding plate, making the sliding plate more stable during movement.

[0010] Preferably, a rectangular groove corresponding to the movement trajectory of the first inclined plate is opened on the inner side of the support frame, and the first inclined plate is slidably connected to the inside of the rectangular groove. Through the opened rectangular groove, when the second inclined plate squeezes the first inclined plate, the first inclined plate can drive the sliding plate to move downward through the connecting column.

[0011] Preferably, the buffer mechanism includes a first fixed plate, the first fixed plate is fixedly connected to the bottom of the sliding plate, the bottom of the first fixed plate is fixedly connected to a telescopic rod, the bottom of the telescopic rod is fixedly connected to a support plate, a second spring is sleeved on the outer periphery of the telescopic rod, the outer side of the bottom of the first fixed plate is fixedly connected to a first damping plate, and the outer side of the top of the support plate is fixedly connected to a second damping plate.

[0012] Preferably, the top of the second spring is fixedly connected to the bottom of the first fixed plate, and the bottom of the second spring is fixedly connected to the top of the support plate. Through the elastic force of the second spring, the second spring can drive the telescopic rod and the first fixed plate to quickly return to their original position, so that the telescopic rod and the second spring can support the first steel plate, making the device more stable.

[0013] Preferably, the first damping plate is arranged inside the second damping plate, and the first damping plate and the second damping plate rub against each other. The first damping plate and the second damping plate can absorb and consume vibration energy through their own deformation, thereby reducing the vibration amplitude of the object.

[0014] Compared with the prior art, the present invention provides a stable elastic skateboard support with the following beneficial effects:

[0015] This stable elastic skateboard support is provided with an extrusion mechanism. When the position height of the support plate needs to be adjusted, the second inclined plate is driven to move by the hydraulic cylinder, so that the second inclined plate can drive the first inclined plate and the connecting column to move downward, so that the first inclined plate can drive the sliding plate to move downward, and the sliding plate can drive the support plate to move downward. When the rubber block has been used for a long time, the provided support plate can support the first steel plate.

[0016] The stable elastic skateboard support is provided with a buffer mechanism. When the rubber block is damaged, the support plate contacts the embedded plate. When the first steel plate vibrates, the first fixed plate can drive the telescopic rod and the second spring to move downward, so that the first fixed plate drives the first damping plate to rub against the inner side of the second damping plate, so that the second spring drives the telescopic rod and the first fixed plate to quickly return to their original positions, so that the telescopic rod and the second spring can support the first steel plate, making the device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 Schematic diagram of the extrusion mechanism structure;

[0020] Figure 3 Schematic diagram of the structure of the first spring, the limiting rod and the sliding plate;

[0021] Figure 4 Schematic diagram of the buffer mechanism structure.

[0022] In the figure: 1. embedded plate; 2. first steel plate; 3. support column; 4. support frame; 5. second steel plate; 6. extrusion mechanism; 61. connecting column; 62. sliding plate; 63. first spring; 64. limiting rod; 65. first inclined plate; 66. second inclined plate; 67. vertical plate; 68. hydraulic cylinder; 7. buffer mechanism; 71. first fixed plate; 72. first damping plate; 73. second damping plate; 74. telescopic rod; 75. second spring; 76. support plate; 8. rubber block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] For example 1, please refer to Figure 1-4 The utility model provides a technical solution: a stable elastic skateboard support, comprising an embedded plate 1, a rubber block 8 is provided on the top of the embedded plate 1, a first steel plate 2 is fixedly connected to the top of the rubber block 8, a support column 3 is fixedly connected to the periphery of the top of the first steel plate 2, a support column 3 is fixedly connected to the top of the support frame 4, a second steel plate 5 is fixedly connected to the top of the support frame 4, an extrusion mechanism 6 is provided on the inner side of the second steel plate 5, and a buffer mechanism 7 is provided at the bottom of the extrusion mechanism 6;

[0027] The extrusion mechanism 6 includes a vertical plate 67, which is fixedly connected to the top inner side of the support frame 4. A hydraulic cylinder 68 is fixedly connected to the right side of the vertical plate 67, and a second inclined plate 66 is fixedly connected to the left side of the hydraulic cylinder 68. A first inclined plate 65 is provided at the bottom of the second inclined plate 66. The top of the first inclined plate 65 and the bottom of the second inclined plate 66 fit together. A connecting column 61 is fixedly connected to the bottom of the first inclined plate 65, and a sliding plate 62 is fixedly connected to the bottom of the connecting column 61. The sliding plate 62 is slidably connected to a limit rod 64 inside, and a first spring 63 is sleeved on the outer periphery of the limit rod 64.

[0028] Furthermore, the bottom of the first spring 63 is fixedly connected to the top of the sliding plate 62, and the top of the first spring 63 is fixedly connected to the bottom of the support frame 4. When the second inclined plate 66 does not squeeze the first inclined plate 65, the first spring 63 can drive the sliding plate 62 to return to its original position.

[0029] Furthermore, the bottom of the limit rod 64 is fixedly connected to the top of the first steel plate 2, and the top of the limit rod 64 is fixedly connected to the bottom of the support frame 4. The limit rod 64 is set to support the sliding plate 62, making the sliding plate 62 more stable during movement.

[0030] Furthermore, a rectangular groove corresponding to the movement trajectory of the first inclined plate 65 is opened on the inner side of the support frame 4, and the first inclined plate 65 is slidably connected to the inside of the rectangular groove. Through the opened rectangular groove, when the second inclined plate 66 squeezes the first inclined plate 65, the first inclined plate 65 can drive the sliding plate 62 to move downward through the connecting column 61.

[0031] For example 2, please refer to Figure 1-4 On the basis of the first embodiment, the buffer mechanism 7 further comprises a first fixed plate 71, the first fixed plate 71 is fixedly connected to the bottom of the sliding plate 62, a telescopic rod 74 is fixedly connected to the bottom of the first fixed plate 71, a support plate 76 is fixedly connected to the bottom of the telescopic rod 74, a second spring 75 is sleeved on the outer periphery of the telescopic rod 74, a first damping plate 72 is fixedly connected to the outer side of the bottom of the first fixed plate 71, and a second damping plate 73 is fixedly connected to the outer side of the top of the support plate 76.

[0032] Furthermore, the top of the second spring 75 is fixedly connected to the bottom of the first fixed plate 71, and the bottom of the second spring 75 is fixedly connected to the top of the support plate 76. Through the elastic force of the second spring 75, the second spring 75 can drive the telescopic rod 74 and the first fixed plate 71 to quickly return to their original positions, so that the telescopic rod 74 and the second spring 75 can support the first steel plate 2, making the device more stable.

[0033] Furthermore, the first damping plate 72 is arranged on the inner side of the second damping plate 73, and the first damping plate 72 and the second damping plate 73 rub against each other. By setting the first damping plate 72 and the second damping plate 73, the vibration energy can be absorbed and consumed through their own deformation, thereby reducing the vibration amplitude of the object.

[0034] In actual operation, when this device is used, if the rubber block 8 is damaged, the hydraulic cylinder 68 drives the second inclined plate 66 to move, so that the second inclined plate 66 can drive the first inclined plate 65 and the connecting column 61 to move downward, so that the first inclined plate 65 can drive the sliding plate 62 to move downward, so that the sliding plate 62 can drive the support plate 76 to move downward, and the support plate 76 can support the first steel plate 2;

[0035] When the first steel plate 2 vibrates, the first fixed plate 71 can drive the telescopic rod 74 and the second spring 75 to move downward, so that the first fixed plate 71 drives the first damping plate 72 to rub against the inner side of the second damping plate 73, so that the second spring 75 drives the telescopic rod 74 and the first fixed plate 71 to quickly return to their original positions, so that the telescopic rod 74 and the second spring 75 can support the first steel plate 2, making the device more stable.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A stable elastic skateboard support, comprising an embedded plate (1), characterized in that: A rubber block (8) is provided on the top of the embedded plate (1), the top of the rubber block (8) is fixedly connected to a first steel plate (2), the top periphery of the first steel plate (2) is fixedly connected to a support column (3), the top of the support column (3) is fixedly connected to a support frame (4), the top of the support frame (4) is fixedly connected to a second steel plate (5), an extrusion mechanism (6) is provided on the inner side of the second steel plate (5), and a buffer mechanism (7) is provided at the bottom of the extrusion mechanism (6); The extrusion mechanism (6) includes a vertical plate (67), the vertical plate (67) is fixedly connected to the inner top of the support frame (4), the right side of the vertical plate (67) is fixedly connected to a hydraulic cylinder (68), the left side of the hydraulic cylinder (68) is fixedly connected to a second inclined plate (66), the bottom of the second inclined plate (66) is provided with a first inclined plate (65), the top of the first inclined plate (65) and the bottom of the second inclined plate (66) are in contact with each other, the bottom of the first inclined plate (65) is fixedly connected to a connecting column (61), the bottom of the connecting column (61) is fixedly connected to a sliding plate (62), the sliding plate (62) is slidably connected to a limiting rod (64) inside, and the limiting rod (64) is sleeved with a first spring (63) on its periphery.

2. A stable elastic skateboard support according to claim 1, characterized in that: The bottom of the first spring (63) is fixedly connected to the top of the sliding plate (62), and the top of the first spring (63) is fixedly connected to the bottom of the support frame (4).

3. The stable elastic skateboard support according to claim 1, characterized in that: The bottom of the limiting rod (64) is fixedly connected to the top of the first steel plate (2), and the top of the limiting rod (64) is fixedly connected to the bottom of the support frame (4).

4. The stable elastic skateboard support according to claim 1, characterized in that: A rectangular groove corresponding to the movement trajectory of the first inclined plate 65 is provided on the inner side of the support frame (4), and the first inclined plate 65 is slidably connected to the inside of the rectangular groove.

5. The stable elastic skateboard support according to claim 1, characterized in that: The buffer mechanism (7) comprises a first fixed plate (71), the first fixed plate (71) being fixedly connected to the bottom of the sliding plate (62), a telescopic rod (74) being fixedly connected to the bottom of the first fixed plate (71), a support plate (76) being fixedly connected to the bottom of the telescopic rod (74), a second spring (75) being sleeved on the periphery of the telescopic rod (74), a first damping plate (72) being fixedly connected to the outer side of the bottom of the first fixed plate (71), and a second damping plate (73) being fixedly connected to the outer side of the top of the support plate (76).

6. The stable elastic skateboard support according to claim 5, characterized in that: The top of the second spring (75) is fixedly connected to the bottom of the first fixed plate (71), and the bottom of the second spring (75) is fixedly connected to the top of the support plate (76).

7. The stable elastic skateboard support according to claim 5, characterized in that: The first damping plate (72) is arranged inside the second damping plate (73), and the first damping plate (72) and the second damping plate (73) rub against each other.

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