Grating plate with fixing structure

Abstract

The utility model discloses a grating plate with a fixing structure, which belongs to the technical field of grating plates and comprises a grating plate body and a rubber plate, the rubber plate is arranged under the grating plate body, two arc-shaped support plates are fixedly mounted at the bottom of the rubber plate, a same rotating shaft is rotatably mounted between the two arc-shaped support plates, and the fixing structure is arranged between the two arc-shaped support plates. A worm section is fixedly mounted on the outer side of the rotating shaft, a worm gear is meshed with the outer side of the worm section, a rotating shaft is fixedly mounted in the worm gear, and a rotating disc is fixedly mounted at the bottom of the rotating shaft. According to the grating plate, the handle wheel, the rotating shaft, the worm section, the worm gear, the rotating shaft, the rotating disc, the arc-shaped connecting rod, the L-shaped connecting rod, the fixing plate and the rubber pad are matched with one another, so that the fixing plate and the rubber pad are used for fixing the two sides of a supporting object, and the grating plate body and the supporting object are fixed; and meanwhile, when the grating plate body needs to be replaced, the grating plate body can be conveniently detached, the whole process is time-saving and labor-saving, and the practicability is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grating plate, especially to a grating plate with fixed structure. BACKGROUND

[0002] The grating plate, also known as fixed grating plate, is usually made of metal (such as steel, stainless steel, aluminum, etc.) or other solid materials, and has a mesh structure. Its surface is distributed with certain regular holes or lattices, so that the grating plate has sufficient bearing capacity and can allow gas, liquid or small objects to pass through. This special structure makes the grating plate widely used in many fields, such as the ground laying of industrial plants, warehouses, workshops and other places, as well as the equipment platforms, maintenance passages and other places of the petroleum, chemical and power industries.

[0003] In the existing grating plate with fixed structure technology, a threaded hole is usually provided on the grating plate, and then the grating plate and the support are connected together through bolts. However, the bolts are prone to rust after long-term use, making it inconvenient to disassemble the grating plate when it is replaced. The whole process is time-consuming and labor-intensive, and the practicality is not wide. Therefore, we propose a grating plate with fixed structure to solve this problem. SUMMARY

[0004] The purpose of the utility model is to provide a grating plate with fixed structure to solve the problems raised in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A grating plate with fixed structure, comprising: a grating plate body and a rubber plate, the rubber plate is arranged directly below the grating plate body, the bottom of the rubber plate is fixedly installed with two arc-shaped support plates, the same rotating shaft is rotatably installed between the two arc-shaped support plates, the outer side of the rotating shaft is fixedly installed with a worm segment, the outer side of the worm segment is engaged with a worm wheel, the inside of the worm wheel is fixedly installed with a rotating shaft, the bottom of the rotating shaft is fixedly installed with a rotating disc, the bottom of the rotating disc is hinged with two arc-shaped connecting rods, the bottom of each of the two arc-shaped connecting rods is hinged with an L-shaped connecting rod, the inner side of each of the two L-shaped connecting rods is fixedly installed with a fixed plate, and the inner side of each of the two fixed plates is fixedly installed with a rubber pad.

[0007] Preferably, the bottom of the grating plate body is fixedly installed with a plurality of dampers, the bottom of each of the plurality of dampers is fixedly installed on the top of the rubber plate, the outer side of each of the plurality of dampers is sleeved with a buffer spring, the top end of each of the plurality of buffer springs is fixedly connected to the bottom of the grating plate body, and the bottom end of each of the plurality of buffer springs is fixedly connected to the top of the rubber plate.

[0008] Preferably, the top of the two L-shaped connecting rods is fixedly installed with a connecting rod, the top of the two connecting rods is fixedly installed with a T-shaped sliding block, the bottom of the rubber plate is provided with two T-shaped sliding grooves, and the top of the two T-shaped sliding blocks is slidably connected in the corresponding T-shaped sliding groove.

[0009] Preferably, the bottom of the rubber plate is fixedly installed with a U-shaped fixing frame, the outer side of the rotating shaft is rotatably installed in the inner side of the U-shaped fixing frame, the outer side of the rotating shaft is fixedly installed with two limiting rings, and the side close to each other of the two limiting rings is movably abutted to the top outer side and the top inner side of the U-shaped fixing frame, respectively.

[0010] Preferably, the bottom of the rotating disc is fixedly installed with two first hinged shafts, the outer side of the two first hinged shafts is rotatably installed in one end of the corresponding arc-shaped connecting rod, the other end of the two arc-shaped connecting rods is rotatably installed with a second hinged shaft, and the bottom of the two second hinged shafts is fixedly installed on the top of the corresponding L-shaped connecting rod.

[0011] Preferably, the top end of the rotating shaft is rotatably installed in the bottom inner side of the rubber plate, and one end of the rotating shaft is fixedly installed with a handle wheel.

[0012] In the utility model, one end of the rotating shaft is rotatably installed in the bottom inner side of the rubber plate, and one end of the rotating shaft is fixedly installed with a handle wheel.

[0013] In the utility model, when the top of the grid plate body is placed with a heavy object, the heavy object can drive the grid plate body to move downwards due to the gravity, and then the gravity generated by the heavy object is eliminated through the cooperation between the damper and the buffer spring, so that the grid plate body will not suddenly break or collapse when bearing the heavy object, thereby protecting the safety of personnel and property. In addition, the cooperation of the damper and the buffer spring can also reduce the fatigue damage of the grid plate body due to long-term bearing of the heavy object, thereby prolonging the service life of the grid plate body.

[0014] The utility model discloses reasonable structure design, through the mutual cooperation between handle wheel, rotation axis, worm section, worm wheel, rotation axis, rotary disc, arc link, L type link, fixed plate and rubber pad makes the fixed plate and rubber pad fixed to the both sides of support, thereby makes the grating plate body and support fixed between, when grating plate body needs replacement also convenient to grating plate body dismounts, and the whole process saves time and labour, and the practicality is wider. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the grating plate with the fixed structure is provided for the utility model;

[0016] Figure 2 A sectional structure schematic view of the grating plate with the fixed structure is provided for the utility model;

[0017] Figure 3 A structure schematic view of rotation axis, worm section and worm wheel is provided for the utility model;

[0018] Figure 4 A Figure 2 Local enlarged view of A part in middle.

[0019] In the drawing: 1, grating plate body;2, damper;3, buffer spring;4, rubber plate;5, arc support plate;6, rotation axis;7, worm section;8, worm wheel;9, rotation axis;10, rotary disc;11, arc link;12, L type link;13, fixed plate;14, rubber pad;15, connecting rod;16, T type sliding block;17, T type sliding slot;18, U type fixed frame;19, limit ring;20, handle wheel;21, No. 1 hinged shaft;22, No. 2 hinged shaft. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0021] Refer to Figures 1-4The utility model provides a fixed structure containing grating plate, include: grating plate body 1 and rubber plate 4, rubber plate 4 set up in the just below grating plate body 1, the bottom fixed mounting of rubber plate 4 has two arc support plate 5, the same rotating shaft 6 is rotatably installed between two arc support plate 5, the outside fixed mounting of rotating shaft 6 has worm section 7, the outside engagement of worm section 7 has worm wheel 8, the inside fixed mounting of worm wheel 8 has rotating shaft 9, the bottom fixed mounting of rotating shaft 9 has rotating disc 10, the bottom hinged of rotating disc 10 has two arc connecting rod 11, the bottom of two arc connecting rod 11 all hinged has L type connecting rod 12, the inside fixed mounting of two L type connecting rod 12 all has fixed plate 13, the inside fixed mounting of two fixed plate 13 all has rubber pad 14.

[0022] In the embodiment, the bottom of the grating plate body 1 is fixedly installed with a plurality of dampers 2, the bottom of the plurality of dampers 2 is fixedly installed on the top of the rubber plate 4, the outer side of the plurality of dampers 2 is sleeved with a buffer spring 3, the top end of the plurality of buffer springs 3 is fixedly connected to the bottom of the grating plate body 1, and the bottom end of the plurality of buffer springs 3 is fixedly connected to the top of the rubber plate 4. Through the cooperation of the dampers 2 and the buffer springs 3, the fatigue damage of the grating plate body 1 caused by long-time bearing of heavy objects can be reduced, and the service life of the grating plate body 1 is prolonged.

[0023] In the embodiment, the top of the two L-shaped connecting rods 12 is fixedly installed with a connecting rod 15, the top of the two connecting rods 15 is fixedly installed with a T-shaped sliding block 16, the bottom of the rubber plate 4 is provided with two T-shaped sliding grooves 17, the top of the two T-shaped sliding blocks 16 is slidingly connected in the corresponding T-shaped sliding grooves 17, and the T-shaped sliding block 16, the connecting rod 15 and the T-shaped sliding groove 17 are cooperated with each other, so that the L-shaped connecting rod 12 always remains stable when moving.

[0024] In the embodiment, the bottom of the rubber plate 4 is fixedly installed with a U-shaped fixing frame 18, the outer side of the rotating shaft 9 is rotatably installed in the inside of the U-shaped fixing frame 18, the outer side of the rotating shaft 9 is fixedly installed with two limiting rings 19, and the side close to each other of the two limiting rings 19 is respectively movably abutted to the top outer side and the top inner side of the U-shaped fixing frame 18. Through the cooperation between the limiting ring 19 and the U-shaped fixing frame 18, the rotating shaft 9 is prevented from falling when rotating.

[0025] In the embodiment, the bottom of the rotating disc 10 is fixedly installed with two first hinged shafts 21, the outer side of the two first hinged shafts 21 is rotatably installed in one end of the corresponding arc-shaped connecting rod 11, the other end of the two arc-shaped connecting rods 11 is rotatably installed with a second hinged shaft 22, the bottom of the two second hinged shafts 22 is fixedly installed on the top of the corresponding L-shaped connecting rod 12, the top end of the rotating shaft 9 is rotatably installed on the inner side of the bottom of the rubber plate 4, and one end of the rotating shaft 6 is fixedly installed with a handle wheel 20, so as to conveniently drive the rotating shaft 6 to rotate through the handle wheel 20.

[0026] In use, the grid plate body 1 is placed directly above the support, and then the handle wheel 20 is rotated to drive the rotating shaft 6 to rotate, thereby driving the worm segment 7 to rotate, and further driving the worm wheel 8 engaged with the worm segment 7 to rotate, thereby driving the rotating shaft 9 fixed with the worm wheel 8 to rotate, and further driving the rotating disc 10 fixed with the rotating shaft 9 to rotate, thereby driving the arc-shaped connecting rod 11 hinged with the rotating disc 10 to rotate, and further driving the L-shaped connecting rod 12 hinged with the arc-shaped connecting rod 11 to move, thereby driving the T-shaped sliding block 16, the connecting rod 15 and the L-shaped connecting rod 12 to move along the T-shaped sliding groove 17, and further driving the fixed plate 13 and the rubber pad 14 to move along the T-shaped sliding groove 17, thereby fixing the fixed plate 13 and the rubber pad 14 on both sides of the support, so that the grid plate body 1 and the support are fixed. When the grid plate body 1 needs to be replaced, the above operation is repeated in reverse, so that the grid plate body 1 can be conveniently disassembled when it needs to be replaced, and the whole process is time-saving and labor-saving, and has wider practicality. When the grid plate body 1 is placed on a heavy object, the gravity of the heavy object will drive the grid plate body 1 to move downward, and the cooperation between the damper 2 and the buffer spring 3 can eliminate the gravity generated by the heavy object, so that the grid plate body 1 will not suddenly break or collapse when bearing the heavy object, thereby protecting the safety of personnel and property. In addition, the cooperation of the damper 2 and the buffer spring 3 can also reduce the fatigue damage of the grid plate body 1 caused by bearing the heavy object for a long time, thereby prolonging the service life of the grid plate body 1.

[0027] The grid plate with a fixing structure is described in detail above. The principles and implementation methods of the present application are described by applying specific examples. The above examples are only used to help understand the method and core idea of the present application. It should be noted that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A grating plate with a fixed structure, characterized in that, The utility model relates to a grid plate body (1) and rubber board (4) are provided below the grid plate body (1), the bottom of rubber board (4) is fixedly installed with two arc support plate (5), the same rotation axis (6) is rotatably installed between two arc support plate (5), the outside of rotation axis (6) is fixedly installed with worm section (7), the outside of worm section (7) is engaged with worm wheel (8), the inside of worm wheel (8) is fixedly installed with rotation shaft (9), the bottom of rotation shaft (9) is fixedly installed with rotation disc (10), the bottom of rotation disc (10) is hinged with two arc connecting rod (11), the bottom of two arc connecting rod (11) is hinged with L type connecting rod (12), the inside of two L type connecting rod (12) is fixedly installed with fixed plate (13), the inside of two fixed plate (13) is fixedly installed with rubber pad (14). The bottom of the grid plate body (1) is fixedly installed with a plurality of dampers (2), the bottom of the plurality of dampers (2) is fixedly installed on the top of the rubber board (4), the outside of the plurality of dampers (2) is sleeved with a buffer spring (3), the top end of the plurality of buffer springs (3) is fixedly connected to the bottom of the grid plate body (1), and the bottom end of the plurality of buffer springs (3) is fixedly connected to the top of the rubber board (4).

2. The grid plate with fixed structure according to claim 1, characterized in that, The top of the two L type connecting rods (12) is fixedly installed with a connecting rod (15), the top of the two connecting rods (15) is fixedly installed with a T type sliding block (16), the bottom of the rubber board (4) is provided with two T type sliding grooves (17), and the top of the two T type sliding blocks (16) is slidingly connected in the corresponding T type sliding groove (17).

3. The grid plate with fixed structure according to claim 1, characterized in that, The bottom of the rubber board (4) is fixedly installed with a U type fixing frame (18), the outside of the rotation shaft (9) is rotatably installed in the inside of the U type fixing frame (18), the outside of the rotation shaft (9) is fixedly installed with two limiting rings (19), and the side of the two limiting rings (19) close to each other is movably abutted to the top outside and the top inside of the U type fixing frame (18) respectively.

4. The grid plate with fixed structure according to claim 1, characterized in that, The bottom of the rotation disc (10) is fixedly installed with two first hinged shafts (21), the outside of the two first hinged shafts (21) is rotatably installed in one end of the corresponding arc connecting rod (11), the other end of the two arc connecting rods (11) is rotatably installed with two second hinged shafts (22), and the bottom of the two second hinged shafts (22) is fixedly installed on the top of the corresponding L type connecting rod (12).

5. The grid plate with fixed structure according to claim 1, characterized in that, The top end of the rotation shaft (9) is rotatably installed in the inside of the bottom of the rubber board (4), and one end of the rotation axis (6) is fixedly installed with a handle wheel (20).

6. The grid plate with fixed structure according to claim 1, wherein ​

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