Shock-resistant floor structure for plant workshop

Abstract

The utility model relates to the technical field of terrace structures, and provides an anti-impact terrace structure for a workshop, which aims at solving the problem that the terrace structure of the traditional workshop is easy to damage when being rolled by heavy transportation equipment, and comprises a concrete cushion layer and a plurality of surface layer steel plates, the bottom side of each surface layer steel plate is connected with a grating net rack; the surface layer steel plates are laid on the surface of the concrete cushion layer and fixedly connected to the concrete cushion layer through a plurality of connecting assemblies. The floor structure has the effect of improving the impact resistance and durability of the floor structure.

Description

Technical Field

[0001] The present application relates to the field of floor structures, and in particular to an impact-resistant floor structure for a factory workshop. Background Art

[0002] After the production of goods is completed, the factory workshop usually transfers the goods. Due to factors such as the volume and weight of the goods, heavy transportation equipment such as forklifts and cranes are usually required during freight transfer.

[0003] Regarding the above-mentioned related technologies, at present, the floors in factory workshops are mostly concrete structures. In order to improve the wear resistance of the floor, there are also floors with a structure of corundum + curing agent. However, the above-mentioned floor structures are prone to cracking or collapse during the reciprocating rolling of heavy transportation equipment such as forklifts and cranes, affecting the normal operation of heavy transportation equipment. Therefore, there is room for improvement. Utility Model Content

[0004] In order to improve the impact resistance and durability of the floor structure in the factory workshop, the present application provides an impact-resistant floor structure for the factory workshop.

[0005] This application provides an impact-resistant floor structure for a workshop, which adopts the following technical solutions:

[0006] An impact-resistant floor structure for a factory workshop comprises a concrete cushion layer and a plurality of surface steel plates; the bottom sides of the surface steel plates are connected to a grid frame; the plurality of surface steel plates are laid on the surface of the concrete cushion layer, and the surface steel plates are fixedly connected to the concrete cushion layer through a plurality of connecting components.

[0007] By adopting the above technical solution, the setting of the surface steel plate reduces the susceptibility of the floor structure surface to cracking and depression due to the long-term rolling impact of heavy transportation equipment compared to traditional concrete floors, and improves the impact resistance and durability of the floor structure; by setting the grid frame at the bottom of the surface steel plate, it is beneficial to further improve the overall strength and bending resistance of the surface steel plate, and limit the subsequent depression or warping of the surface steel plate after being compressed.

[0008] Preferably, a support pad is further provided on the lower surface of the grid frame, and the support pad is welded and fixed to the grid frame.

[0009] By adopting the above technical solution, it is convenient to increase the contact area between the grid frame and the concrete cushion layer through the support pad. On the one hand, it is convenient to support the surface steel plate more firmly on the concrete cushion layer. On the other hand, it limits the direct contact between the grid frame and the concrete cushion layer, which may cause the concrete cushion layer to crack easily.

[0010] Preferably, a rubber pad layer is further provided on the lower surface of the support pad.

[0011] By adopting the above technical solution, the setting of the rubber pad can, on the one hand, form a buffer layer between the supporting pad and the concrete pad, reducing the impact of subsequent heavy transportation equipment on the concrete pad when driving on the surface of the surface steel plate, making the concrete pad less susceptible to damage.

[0012] Preferably, a steel grid is embedded in the concrete cushion layer.

[0013] By adopting the above technical solution and burying the steel mesh in the concrete cushion layer, it is beneficial to improve the overall strength and bearing capacity of the concrete cushion layer and reduce the subsequent compression cracking of the concrete cushion layer.

[0014] Preferably, the connecting assembly includes a plurality of threaded sleeves and a plurality of connecting bolts, the plurality of threaded sleeves correspond to the plurality of connecting bolts one by one, and the plurality of threaded sleeves are all buried in the concrete cushion layer; the connecting bolts are all passed through the surface steel plate and are threadedly connected to the corresponding threaded sleeves.

[0015] By adopting the above technical solution, the surface steel plate can be tightly attached to the concrete cushion layer, thereby limiting the displacement of the surface steel plate during the use of the floor structure.

[0016] Preferably, the outer periphery of the surface steel plates is sleeved with a rubber ring, and the rubber rings on the adjacent sides of the adjacent surface steel plates are tightly arranged.

[0017] By adopting the above technical solution, on the one hand, it is beneficial to improve the waterproof performance of the joint gaps between adjacent surface steel plates, reduce the subsequent external water source flowing through the joint gaps between adjacent surface steel plates and accumulating on the surface of the concrete cushion layer, causing water accumulation in the concrete cushion layer; on the other hand, when subsequent transportation equipment travels on the surface steel plate, the rubber ring can absorb part of the impact of the transportation equipment on the surface steel plate.

[0018] Preferably, an annular limiting groove is provided on the outer periphery of the surface steel plate corresponding to the rubber ring, and the inner periphery of the rubber ring is embedded in the annular limiting groove.

[0019] By adopting the above technical solution, the sealing ring can be firmly sleeved on the outer periphery of the surface steel plate, limiting the sealing ring from separating from the surface steel plate, and at the same time, facilitating the subsequent disassembly, assembly and replacement of the annular rubber ring.

[0020] Preferably, the surface steel plate is a patterned steel plate.

[0021] The adoption of the above technical solution is beneficial to improving the overall anti-slip ability of the surface steel plate and reducing the risk of subsequent pedestrians or transportation equipment slipping when walking on the surface steel plate.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The setting of several surface steel plates on the concrete surface improves the impact resistance and durability of the floor structure, and reduces the subsequent cracking and depression of the floor structure due to the rolling impact of heavy transportation equipment.

[0024] 2. The surface steel plate is connected to the concrete cushion through several connecting components, so that the surface steel plate is tightly attached to the concrete cushion, which limits the displacement of the surface steel plate during subsequent use and is beneficial to improving the overall stability of the floor structure.

[0025] 3. By arranging a rubber pad on the bottom side of the support pad, a buffer layer is formed between the support pad and the concrete pad using the rubber pad to reduce the impact of the rear transportation equipment on the concrete pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of the floor structure in Example 1.

[0027] Figure 2 This is an exploded diagram of the first embodiment used to illustrate the surface steel plate, grid frame, support cushion layer and rubber cushion layer.

[0028] Figure 3 yes Figure 1 Enlarged schematic diagram of part A in the middle.

[0029] Figure 4 This is an exploded diagram of the second embodiment used to illustrate the surface steel plate and the rubber ring.

[0030] Description of reference numerals:

[0031] 1. Concrete cushion layer; 11. Steel grid; 2. Surface steel plate; 21. Grid grid; 22. Support pad; 23. Rubber cushion layer; 24. Rubber ring; 25. Annular limit groove; 3. Connecting assembly; 31. Threaded sleeve; 32. Connecting bolt. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiments of the present application disclose an impact-resistant floor structure for a factory workshop.

[0034] Example 1

[0035] An impact-resistant floor structure for a workshop, referring to Figure 1 and Figure 2, including a concrete cushion 1, the concrete cushion 1 is embedded with a steel grid 11, which is conducive to improving the overall strength of the concrete cushion 1. A plurality of surface steel plates 2 are laid on the upper surface of the concrete cushion 1, and the surface steel plates 2 are connected to the concrete cushion 1 through a plurality of connecting components 3.

[0036] The use of several surface steel plates 2 improves the overall impact resistance and durability of the ground structure, and reduces the risk of cracking or denting of the ground structure caused by subsequent heavy transport equipment traveling on the ground structure.

[0037] Reference Figure 2 and Figure 3 In this embodiment, the surface steel plate 2 is a patterned steel plate, which helps improve the overall anti-slip ability of the surface steel plate 2 and reduces the slippage of subsequent transport vehicles when driving on the surface steel plate 2. The surface steel plate 2 is also provided with a grid frame 21 on its lower surface. The grid frame 21 is welded and fixed to the surface steel plate 2, which helps further improve the overall strength and bending resistance of the surface steel plate 2 and prevents subsequent deformation of the surface steel plate 2 due to impact from transportation equipment.

[0038] A support pad 22 is also provided at the bottom of the grid frame 21. The specific support pad 22 is a steel plate, which is welded to the lower surface of the grid frame 21. The provision of the support pad 22 is conducive to increasing the contact area between the grid frame 21 and the surface of the concrete cushion 1, and reducing the direct contact between the grid frame 21 and the concrete cushion 1, which causes the surface of the concrete cushion 1 to crack when the subsequent grid frame 21 is under pressure.

[0039] A rubber pad layer 23 is also provided on the lower surface of the support pad 22. The rubber pad layer 23 is bonded to the bottom side of the support pad 22 by glue. Through the provision of the rubber pad layer 23, a buffer layer can be formed between the support pad 22 and the concrete pad 1. The rubber pad is used to absorb the impact on the concrete pad 1 when the transportation equipment is running on the floor structure, thereby reducing the cracking of the concrete pad 1.

[0040] The connecting assembly 3 includes a plurality of threaded sleeves 31 embedded in the concrete cushion layer 1, and the connecting assembly 3 also includes a plurality of connecting bolts 32. The surface steel plate 2, the supporting pad 22 and the rubber cushion layer 23 all have a plurality of through holes corresponding to the plurality of connecting bolts 32. The connecting bolts 32 are penetrated through the corresponding through holes of the surface steel plate 2, the supporting pad 22 and the rubber cushion layer 23 and are arranged in the surface steel plate 2, the supporting pad 22 and the rubber cushion layer 23, and the tail ends of the connecting bolts 32 are all threadedly connected to the corresponding threaded sleeves 31. Through the above arrangement, the surface steel plate 2 is fastened to the concrete cushion layer 1, limiting the displacement of the subsequent floor structure during use; at the same time, when the subsequent surface steel plate 2 is damaged, the connecting bolts 32 on the surface steel plate 2 are removed, and the surface steel plate 2 and the concrete cushion layer 1 can be separated, which facilitates the disassembly and replacement of the surface steel plate 2.

[0041] A recessed groove is also provided at the top of the hole of the surface steel plate 2, and the nut at the top of the connecting bolt 32 is embedded in the recessed groove, which prevents the nut of the connecting bolt 32 from protruding to the surface of the surface steel plate 2 and affecting the flatness of the surface steel plate 2.

[0042] The threaded sleeves 31 are welded and fixed to the steel mesh 11 in the concrete cushion 1. Through the above arrangement, on the one hand, the threaded sleeves 31 are further tightened and connected to the concrete cushion 1. On the other hand, the subsequent threaded sleeves 31 can transfer the external load to the steel mesh 11, reducing the external load concentrated on the threaded sleeves 31, which makes the concrete structure around the threaded sleeves 31 easy to crack.

[0043] The implementation principle of Example 1 is as follows: the surface steel plate 2 is moved above the concrete cushion layer 1, so that the rubber pad 23 at the bottom of the surface steel plate 2 abuts against the surface of the concrete cushion layer 1, and at the same time, the various perforations on the surface steel plate 2 are aligned with the corresponding threaded sleeves 31 on the concrete cushion layer 1. The various connecting bolts 32 are inserted through the perforations into the surface steel plate 2, the support pad 22, and the rubber pad 23, and are threadedly connected to the corresponding threaded sleeves 31 to fix the surface steel plate 2 to the concrete cushion layer 1. The use of the surface steel plate 2 improves the impact resistance and durability of the floor structure, reducing the risk of the floor structure being cracked and damaged due to pressure when various types of heavy transportation equipment are subsequently driven and moved on the floor structure.

[0044] Example 2

[0045] The difference between the second embodiment and the first embodiment is that, referring to Figure 4 The outer periphery of the surface steel plate 2 is covered with a rubber ring 24, and an annular limiting groove 25 is opened on the outer periphery of the surface steel plate 2. The inner periphery of the rubber ring 24 is embedded in the annular limiting groove 25, so that the rubber ring 24 is firmly covered on the outer periphery of the surface steel plate 2. The rubber rings 24 of adjacent surface steel plates 2 are tightly arranged against each other.

[0046] Through the above settings, the splicing gaps between adjacent surface steel plates 2 are sealed, limiting subsequent external water sources from flowing through the splicing gaps into the concrete cushion 1 at the bottom of the surface steel plates 2 and accumulating on the concrete cushion 1, causing water accumulation in the concrete cushion 1; at the same time, when subsequent heavy transport equipment travels on the surface steel plates 2, the rubber ring 24 can absorb part of the impact on the surface steel plates 2, reducing the displacement or collision of the surface steel plates 2.

[0047] The implementation principle of the second embodiment is the same as that of the first embodiment, so it will not be described in detail.

[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An impact-resistant floor structure for a workshop, characterized by: The invention comprises a concrete cushion layer (1) and a plurality of surface steel plates (2); the bottom sides of the surface steel plates (2) are all connected to a grid frame (21); the plurality of surface steel plates (2) are laid on the surface of the concrete cushion layer (1), and the surface steel plates (2) are all fixedly connected to the concrete cushion layer (1) via a plurality of connection components (3).

2. The impact-resistant floor structure for a workshop according to claim 1, characterized in that: A support pad (22) is further provided on the lower surface of the grid frame (21), and the support pad (22) is fixed to the grid frame (21) by welding.

3. The impact-resistant floor structure for a workshop according to claim 2, characterized in that: A rubber pad layer (23) is also provided on the lower surface of the support pad (22).

4. The impact-resistant floor structure of a workshop according to any one of claims 1 to 3, characterized in that: A steel grid (11) is embedded in the concrete cushion layer (1).

5. The impact-resistant floor structure for a workshop according to claim 4 is characterized in that: The connecting assembly (3) includes a plurality of threaded sleeves (31) and a plurality of connecting bolts (32), wherein the plurality of threaded sleeves (31) correspond to the plurality of connecting bolts (32) one by one, and the plurality of threaded sleeves (31) are all buried in the concrete cushion layer (1); the connecting bolts (32) are all passed through the surface steel plate (2) and are threadedly connected to the corresponding threaded sleeves (31).

6. The impact-resistant floor structure for a factory workshop according to claim 1 is characterized by: The outer periphery of the surface steel plate (2) is sleeved with a rubber ring (24), and the rubber ring (24) on the side adjacent to the surface steel plate (2) is tightly arranged.

7. The impact-resistant floor structure for a workshop according to claim 6, characterized in that: An annular limiting groove (25) is provided on the outer periphery of the surface steel plate (2) corresponding to the rubber ring (24), and the inner periphery of the rubber ring (24) is embedded in the annular limiting groove (25).

8. The impact-resistant floor structure for a factory workshop according to claim 1 is characterized by: The surface steel plate (2) is a patterned steel plate.

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