CN215670627U - Step assembly - Google Patents

Abstract

The utility model provides a step assembly, which comprises a first member and a second member, wherein the side surface of the second member is provided with a boss, the boss is connected with the first member and plays a role in limiting the movement of the first member in the vertical direction, the second member and the first member form two adjacent stages of the step assembly after being connected, the action of the gravity is mutual, namely when the first member is in a fixed state, the first member can limit the movement of the boss and the second member in the vertical direction, when the gravity of a pedestrian acts on the second member, the first member also generates an upward acting force on the second member while the second member is under the action of the vertically downward gravity, so that the second member is prevented from sinking, meanwhile, the boss also plays a role in positioning in the installation process of the first member and the second member, and the measurement of the height difference before the installation of the first member and the second member is not needed, the mounting efficiency of the first member and the second member is improved.

Description

Step assembly

Technical Field

The utility model relates to the technical field of road construction, in particular to a step assembly.

Background

The steps are generally buildings which are built into a first stage by bricks, stones, concrete and the like and are used for pedestrians to get on and off, the buildings are mostly arranged in front of gates or on ramps, and the members forming the stages of the steps are usually block-shaped objects made of concrete or bricks.

The inventor finds that in the prior art, all members of each stage of the step are separated individuals, in the installation process of the step, in order to ensure that the height difference between two adjacent members of the two stages is uniform, the height difference between the ground of a supporting member and the upper surface of another member located at one stage below the supporting member is generally required to be measured, the height difference of the ground is made up by piling up cement or soil, then the members are placed on the ground after the height difference compensation work is completed, the height measurement is performed before the installation of each member, so that the installation efficiency is low, meanwhile, the members forming the step need to be trampled by people, the step is easy to sink after the step is subjected to the action of gravity for a long time, and particularly, the members are directly placed on a soil layer to complete the installation, and the soil layer is soft and easy to sink.

SUMMERY OF THE UTILITY MODEL

The utility model provides a step assembly, which aims to solve the technical problems that the step assembly in the prior art is easy to sink and low in installation efficiency.

The utility model provides a step assembly which comprises a first component and a second component, wherein a boss is arranged on the side surface of the second component and connected to the first component, the boss plays a role in limiting the movement of the first component in the vertical direction, and the second component and the first component form two adjacent stages in the step assembly after being connected, namely the upper surface of the second component and the upper surface of the first component are not equal in height.

Further, the upper surface of the second member is higher than the upper surface of the first member, and the lower surface of the boss is connected to the upper surface of the first member.

Further, a lower surface of the boss is higher than a lower surface of the second member.

Further, an upper surface of the boss is flush with an upper surface of the second member.

Further, the first member is provided with a groove which is matched with the boss.

Further, the boss is provided with an anti-slip layer on a surface for connection with the first member.

Further, the anti-slip layer comprises a polyurethane glue layer.

Further, the polyurethane glue layer is provided with convex patterns.

Furthermore, the boss is also provided with a water absorption layer, and the water absorption layer is positioned between the anti-skid layer and the boss.

Further, the first member and the second member are rectangular parallelepipeds.

The step assembly provided by the utility model has the beneficial effects that:

the side surface of the second component is provided with a boss which has a limiting effect on the movement of the first component in the vertical direction, and the effect of the force is mutual, namely when the first component is in a fixed state, the first component can limit the movement of the boss in the vertical direction and simultaneously limit the movement of the second component in the vertical direction, so that when the gravity of a pedestrian acts on the second component, even if the ground for supporting the second component is a flexible material layer such as a dirt layer, the second component is prevented from sinking because the first component generates an upward acting force on the second component while the second component is under the action of the vertically downward gravity, and meanwhile, the boss which has the limiting effect also has the positioning effect in the installation process of the first component and the second component, and the height difference measurement is not required before the installation of the first component and the second component, the mounting efficiency of the first member and the second member is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional structural view of a step assembly provided in example 1 of the present invention;

fig. 2 is a schematic cross-sectional structural view of a step assembly provided in embodiment 2 of the present invention.

FIG. 3 is a schematic perspective view of a step assembly provided in example 3 of the present invention;

FIG. 4 is a schematic cross-sectional structural view of a step assembly provided in example 3 of the present invention;

FIG. 5 is a schematic cross-sectional structural view of a step assembly provided in example 4 of the present invention;

FIG. 6 is a schematic cross-sectional structural view of a prior art step assembly;

description of reference numerals:

1. a first member; 11. a groove; 2. a second member; 21. a boss; 3. an anti-slip layer; 31. a polyurethane adhesive layer; 32. a relief pattern; 4. a water-absorbing layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "one embodiment," "first-aspect embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The step assembly provided by the present invention is described below in conjunction with fig. 1-6.

As shown in fig. 1, embodiment 1 of the present invention provides a step assembly, which includes a first member 1 and a second member 2, wherein a side surface of the second member 2 is provided with a boss 21, the boss 21 is connected to the first member 1 and plays a role in limiting movement of the first member 1 in a vertical direction, the second member 2 and the first member 1 constitute two adjacent steps of the step assembly after being connected, that is, an upper surface of the second member 2 and an upper surface of the first member 1 are not equal in height, and in this embodiment, the upper surface of the first member 1 is higher than the upper surface of the second member 2.

The boss 21 and the first member 1 can be fixed connection or detachable connection independent members, and can also be integrated, the first member 1 and the second member 2 form a step with a high height and a low height, the second member 2 is in contact connection, detachable connection or fixed connection with the first member 1 through the boss 21, only the movement of the first member 1 in the vertical direction needs to be limited, and the second member 2 or the first member 1 can be prevented from being sunken after being trodden by a pedestrian.

In the installation process of the second member 2 and the first member 1, the boss 21 plays a positioning role in the installation process of the first member 1 and the second member 2, the height difference measurement is not needed before the installation of the first member 1 and the second member 2, the soil below the second member 2 and the first member 1 is sufficient, the first member 1 or the second member 2 is compacted after the first member 1 or the second member 2 is placed on the ground, and the installation efficiency of the first member 1 and the second member 2 is improved.

According to the present embodiment, the first member 1 is provided with the groove 11 fitted with the boss 21, and the boss 21 and the groove 11 are arranged laterally. The boss 21 is matched with the groove 11, so that the movement between the first member 1 and the second member 2 in the vertical direction has a limiting effect.

According to the present embodiment, the first member 1 and the second member 2 are rectangular parallelepipeds.

As shown in fig. 2, embodiment 2 of the present invention provides a step assembly, unlike embodiment 1, in which the upper surface of the second member 2 is higher than the upper surface of the first member 1.

Specifically, the boss 21 is located at the bottom of the side of the second member 2, and the first groove 11 is provided with a groove 11 that fits the boss 21 at the top of the side for connection with the second member 2.

As shown in fig. 3, embodiment 3 of the present invention provides a step assembly in which the upper surface of the second member 2 is higher than the upper surface of the first member 1, and the lower surface of the boss 21 is connected to the upper surface of the first member 1. The upper surface of the first component 1 plays a role in limiting the downward movement of the boss 21, and the second component 2 is prevented from moving downward relative to the first component 1, so that the groove 11 does not need to be arranged in the first component 1, the processing steps are saved, and the production efficiency is improved.

Specifically, the boss 21 is a rectangular parallelepiped having a length equal to the length of the second member 2, and a side surface of the boss 21 is connected to a side surface of the second member 2.

According to the present embodiment, the lower surface of the boss 21 is higher than the lower surface of the second member 2. With the arrangement, the first member 1 can not only block the downward movement of the second member 2, but also prevent the second member 2 from horizontally moving to the side of the first member 1, and further stabilize the position of the second member 2.

According to the present embodiment, the upper surface of the boss 21 is flush with the upper surface of the second member 2. The upper surface area of the second member 2 is increased, so that the pedestrian can walk conveniently.

As shown in fig. 4, according to the present embodiment, the boss 21 is provided with the nonslip layer 3 on the surface for connection with the first member 1. If the second member 2 or the boss 21 is not bonded to the first member 1 by cement, the provision of the anti-slip layer 3 can increase the frictional force between the second member 2 and the first member 1, preventing the second member 2 from being displaced relative to the first member 1 in the axial direction of the second member 2.

According to the present embodiment, the anti-slip layer 3 comprises a polyurethane glue layer 31, in particular, the polyurethane glue layer 31 is provided with a relief 32. The polyurethane rubber layer 31 has good anti-skid effect, and the arrangement of the convex patterns 32 further increases the anti-skid effect.

According to the embodiment, the boss 21 is further provided with the water absorption layer 4, the water absorption layer 4 is located between the anti-slip layer 3 and the boss 21, specifically, the water absorption layer 4 comprises a needle-punched non-woven fabric layer, the moisture conductivity of the needle-punched non-woven fabric layer is good, muddy water on the surface of the first member 1 or the second member 2 can be absorbed, and the road surface is prevented from being slippery due to the muddy water on the surface of the first member 1 or the second member 2.

As shown in fig. 5, embodiment 4 of the present invention provides a step assembly, when the required number of steps is greater than 2, on the basis of embodiment 3, a plurality of second members 2 can be provided, and the lower surfaces of the bosses 21 of any other second member 2 except the second member 2 connected to the first member 1 are connected to the upper surface of the second member 2 located at the lower stage of the second member 2, compared with the step assembly of the prior art shown in fig. 6, the connection between the plurality of second members 2 of this embodiment is obtained, and the plurality of second members 2 and the first member 1 are connected as a whole, thereby avoiding the problem that the single step member is easy to shift after being stressed, and facilitating installation.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A step assembly, comprising:

a first member;

and the side surface of the second component is provided with a boss, the boss is connected to the first component, and the boss plays a role in limiting the movement of the first component in the vertical direction.

2. The step assembly of claim 1, wherein the upper surface of the second member is higher than the upper surface of the first member, and the lower surface of the boss is connected to the upper surface of the first member.

3. The step assembly of claim 2, wherein a lower surface of the boss is higher than a lower surface of the second member.

4. The step assembly of claim 1, wherein an upper surface of the boss is flush with an upper surface of the second member.

5. The step assembly of claim 1, wherein the first member is provided with a groove that mates with the boss.

6. The step assembly of claim 1, wherein the boss is provided with a non-slip layer on a surface for connection with the first component.

7. The step assembly of claim 6, wherein the slip resistant layer comprises a polyurethane glue layer.

8. The step assembly of claim 7, wherein the polyurethane glue layer is provided with a relief.

9. The step assembly of claim 6, wherein the boss is further provided with a water absorbent layer, the water absorbent layer being positioned between the non-slip layer and the boss.

10. The step assembly of any of claims 1-9, wherein the first member and the second member are cuboids.

Images