Modular ramp for the passage of carts

Abstract

The utility model relates to a kind of modularization ramp for passing through kanti, including ramp board assembly, transverse angle steel component and connecting piece, ramp board assembly includes at least one ramp board, at least the both sides of ramp board are connected with steel strip board along length direction, array is provided with hole on steel strip board, transverse angle steel component includes several first angle steel piece and second angle steel piece, first angle steel piece and second angle steel piece are sequentially spaced and provided with through-hole, the through-hole of the end of adjacent first angle steel piece is detachably connected by connecting piece, the through-hole of the end of adjacent second angle steel piece is detachably connected by connecting piece, the through-hole of the end of adjacent first angle steel piece and second angle steel piece is detachably connected by connecting piece, steel strip board, first angle steel piece and second angle steel piece sequentially connect and form triangle structure, the utility model can be quickly assembled out of the ramp of adaptation different height, gradient, width, without site welding customization, solve the flexibility and reusability problem of kanti passing ramp.

Description

Technical Field

[0001] This utility model relates to a ramp passage device, specifically a modular ramp for ramp passage. Background Technology

[0002] In the secondary structure stage of building construction, materials used in the construction (such as blocks, panel walls, mortar, etc.) need to be transported to the designated work location. However, ledges on the construction site can obstruct the passage of material transport equipment, thereby reducing the construction efficiency of the secondary structure. To solve the problem of handcarts being unable to transport materials smoothly due to the height difference created by the ledges, ramps of various angles and widths need to be welded and fabricated according to the height of the ledges and the width of the handcarts. Since the different ramps are all customized on-site, their application scope is limited, and they cannot be reused, which easily leads to material waste. Utility Model Content

[0003] To address the aforementioned technical problems, the purpose of this utility model is to provide a modular ramp that can be modularly and detachably assembled according to the height difference formed by different embankments, thus having a wide range of applications and saving costs.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A modular ramp for passage on a sloping platform includes a ramp slab assembly, a transverse angle steel assembly, and connectors. The ramp slab assembly includes at least one ramp slab, and steel strips are connected to both sides of each ramp slab along its length. The steel strips are provided with an array of holes. The transverse angle steel assembly includes a plurality of first angle steel members and second angle steel members. Through holes are sequentially and spaced apart on the first angle steel members and second angle steel members. The through holes at the ends of adjacent first angle steel members are detachably connected by connectors. The through holes at the ends of adjacent second angle steel members are detachably connected by connectors. The holes at one end of each steel strip slab and the through holes at the end of one first angle steel member are detachably connected by connectors. The holes at the other end of each steel strip slab and the through holes at the other end of the second angle steel member are detachably connected by connectors. The steel strips, first angle steel members, and second angle steel members are sequentially connected to form a triangular structure.

[0006] Furthermore, several of the ramp slabs are arranged in an adjacent array, and inclined angle steel members are provided between adjacent steel slabs along the length direction. Through holes are provided at intervals on the inclined angle steel members, and the through holes at both ends of the inclined angle steel members are detachably connected to the holes on the steel slabs through connectors.

[0007] Furthermore, a longitudinal angle steel assembly is provided between the second angle steel members spaced apart along the width direction of the ramp slab. The longitudinal angle steel assembly includes at least one longitudinal angle steel member, and through holes are sequentially spaced on the longitudinal angle steel member. The through holes at the ends of the longitudinal angle steel members are detachably connected to the through holes on the second angle steel members through connectors.

[0008] Furthermore, an intermediate angle steel assembly is provided between the steel strip and the first angle steel member. The intermediate angle steel assembly includes at least one intermediate angle steel member. Through holes are sequentially spaced on the intermediate angle steel member. The through holes at the ends of the intermediate angle steel members are detachably connected to the through holes on the first angle steel member and the holes on the steel strip through connectors.

[0009] Furthermore, the through holes of the opposing longitudinal angle steel members are detachably connected by connectors, and the through holes of the opposing intermediate angle steel members are detachably connected by connectors.

[0010] Furthermore, the first angle steel member, the second angle steel member, the longitudinal angle steel member, the inclined angle steel member, and the intermediate angle steel member all include angle steel and a cover plate. The ends of the angle steel are respectively connected to the cover plate. The angle steel is provided with through holes in an array at intervals, and the cover plate is provided with through holes.

[0011] Furthermore, the triangle is a right-angled triangle.

[0012] Furthermore, the connecting component is a bolt and nut.

[0013] Due to the adoption of the above technical solution, this utility model has the following advantages and effects:

[0014] This utility model provides a modular ramp for passage on embankments. By using standardized ramp slabs, first angle steel parts, second angle steel parts, and connectors, ramps that can be quickly assembled to adapt to different heights, slopes, and widths can be formed. The modular ramp can be assembled to form a triangular support structure without the need for on-site welding and customization. This solves the problems of flexibility and reusability of ramps for passage on embankments. Its modular design significantly reduces construction costs and resource waste, and improves traffic efficiency. It is especially suitable for construction sites where construction scenarios need to be changed frequently, and has significant promotional value. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model.

[0016] Figure 2 This is a schematic diagram of the first angle steel component.

[0017] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0018] The attached figures are labeled as follows: 1-connector, 2-ramp plate, 3-steel strip plate, 301-hole, 4-first angle steel piece, 401-through hole, 402-angle steel, 403-cover plate, 5-inclined angle steel piece, 6-longitudinal angle steel piece, 7-intermediate angle steel piece, 8-second angle steel piece. Detailed Implementation

[0019] The embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of this utility model. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of this utility model, but are only for illustrating the essential spirit of the technical solution of this utility model.

[0020] like Figure 1 As shown. This utility model provides a modular ramp for passage on a sloping platform, including a ramp slab assembly, a transverse angle steel assembly, and a connector 1. The ramp slab assembly includes at least one ramp slab 2, and steel strips 3 are connected to both sides of each ramp slab 2 along the length direction. Holes 301 are arrayed on the steel strips 3. The transverse angle steel assembly includes several first angle steel pieces 4 and second angle steel pieces 8. Through holes 401 are sequentially and spaced apart on both the first angle steel pieces 4 and the second angle steel pieces 8. The through holes 401 at the ends of adjacent first angle steel pieces 4 are connected by a connector. The components 1 are detachably connected in sequence. The through holes 401 at the ends of adjacent second angle steel components 8 are detachably connected in sequence via connector 1. The through holes at the ends of adjacent first angle steel components 4 and second angle steel components 8 are detachably connected via connector 1. The hole 301 at one end of each side steel strip 3 and the through hole 401 at the end of one end of the first angle steel component 4 are detachably connected via connector 1. The hole 301 at the other end of each side steel strip 3 and the through hole 401 at the end of the other end of the second angle steel component 8 are detachably connected via connector 1. The first angle steel components 4 are connected in sequence to form a first side assembly, and the second angle steel components 8 are connected in sequence to form a second side assembly. The steel strip 3, the first side assembly, and the second side assembly are connected to form a triangular structure.

[0021] The ramp assembly is tilted, supported by triangular structures on both sides. The width of the ramp assembly is customized according to the width of the handcart. The tilt angle of the ramp assembly is adjusted to match the ramp angle by adjusting the triangular structures. The first side assembly is horizontally positioned along the length of ramp 2, and the second side assembly is vertically positioned along the length of ramp 2. The first and second side assemblies intersect and connect.

[0022] Furthermore, when multiple ramp slabs 2 are arranged along the length direction, the multiple ramp slabs 2 are arranged in an adjacent array to form a support surface. Inclined angle steel members 5 are arranged between adjacent steel strips 3 along the length direction. The inclined angle steel members 5 are located on the outside of a pair of steel strips 3 and connect and fix the pair of steel strips 3. During connection, through holes are arranged sequentially at intervals on the inclined angle steel members 5. The through holes at both ends of the inclined angle steel members 5 are detachably connected to the holes 301 on a pair of steel strips 3 through connectors 1.

[0023] When the ramp slab 2 is set as one along the length direction, it is not necessary to use inclined angle steel 5 for connection.

[0024] Furthermore, when the ramp is long or high, to improve the stability of the modular ramp, longitudinal angle steel components are provided between the second angle steel members 8 of the second side components spaced apart along the width direction of the ramp slab 2. Each longitudinal angle steel component includes at least one longitudinal angle steel member 6, with through holes spaced apart sequentially on the longitudinal angle steel member 6. The through holes at the ends of the longitudinal angle steel members 6 are detachably connected to the through holes on the second angle steel members 8 of the second side components via connectors 1. The longitudinal angle steel members 6 are arranged along the width direction of the ramp slab 1.

[0025] When the spacing between a pair of second side components is small, the second angle steel pieces 8 on the pair of second side components are connected by a longitudinal angle steel piece 6, and the through holes at both ends of the longitudinal angle steel piece 6 and the through holes on the pair of second angle steel pieces 8 are detachably connected by a connector 1.

[0026] When the distance between a pair of second side components is large, multiple longitudinal angle steel pieces 6 can be connected in series and then connected to the through holes on the second angle steel pieces 8 on a pair of second side components. When multiple longitudinal angle steel pieces 6 are connected, the through holes on the longitudinal angle steel pieces 6 that are opposite each other are detachably connected by connector 1.

[0027] To further support the ramp slab, an intermediate angle steel assembly is provided between the steel strip 3 and the first angle steel member 4. The intermediate angle steel assembly includes at least one intermediate angle steel member 7. Through holes are arranged sequentially at intervals on the intermediate angle steel member 7. The through holes at the ends of the intermediate angle steel member 7 are detachably connected to the through holes on the first angle steel member 4 and the holes 301 on the steel strip 3 through the connector 1.

[0028] When the distance between the steel strip 3 and the first angle steel member 4 is short, they can be connected by an intermediate angle steel member 7. When the distance between the steel strip 3 and the first angle steel member 4 is long, they can be connected by multiple intermediate angle steel members 7 in series. The through holes on the intermediate angle steel members 7 that are opposite each other are detachably connected by the connector 1, and then connected to the steel strip 3 and the first angle steel member 4.

[0029] like Figure 2As shown. Furthermore, the first angle steel member 4, the second angle steel member 8, the longitudinal angle steel member 6, the inclined angle steel member 5, and the intermediate angle steel member 7 have the same structure, all including angle steel 402 and cover plate 403. The two ends of the angle steel 402 are respectively welded to the cover plate 403. Multiple through holes 401 are arranged in an array at intervals on the angle steel 402, and one through hole 401 is provided on the cover plate 403.

[0030] Angle steel 402 is preferably 4mm thick and 50mm wide, with through holes of 16mm diameter and 25mm spacing evenly spaced in the middle. Cover plate 403 is a steel sheet of 50mm x 50mm length and width, with through holes of 16mm diameter in the middle. The length of angle steel 402 is 150mm or 300mm. Ramp plate 2 is preferably a lentil-patterned embossed steel plate of 4mm thickness and 600mm x 600mm length and width, with steel strips 3 of 4mm thickness and 500mm x 50mm length and width welded to both sides. Holes 301 of 16mm diameter and 25mm spacing evenly spaced in the middle of steel strip plate 3 are provided.

[0031] Furthermore, connector 1 is a detachable bolt and nut assembly, including a bolt and a nut. After one end of the bolt passes through a through hole or bore, the nut is screwed onto the other end of the bolt to achieve a locking mechanism. Connector 1 uses an M14 bolt and nut, and washers must be used during tightening to prevent further loosening.

[0032] Example 1

[0033] Again Figure 1 As shown in Example 1, a modular ramp for passage on a ledge is provided. The ramp assembly consists of four ramp slabs 2 arranged in pairs. Each ramp slab 2 has steel strips 3 welded to both sides along its length. Adjacent steel strips 3 are connected by inclined angle steel members 5. The first angle steel member 4, the second angle steel member 8, and the steel strips 3 of the transverse angle steel assembly are connected in series to form a right-angled triangle structure. Three first angle steel members 4 are connected end to end to form the first side assembly of the triangle structure, and two second angle steel members 8 are connected end to end to form the second side assembly of the triangle structure. The first side assembly, the second side assembly, and the steel strips are connected to form a right-angled triangle structure, wherein the first side assembly and the second side assembly intersect perpendicularly, and the first side assembly is parallel to the ground. The through holes at the beginning and end of the first angle steel member 4, the through holes at the beginning and end of the second angle steel member 8, the through holes at the opposite ends of the first angle steel member 4 and the second angle steel member 8, the through holes on the first angle steel member 4 and the corresponding holes on the steel strip 3, and the through holes on the second angle steel member 8 and the corresponding holes on the steel strip 3 are all detachably connected by bolts and nuts.

[0034] An intermediate angle steel member 7 is connected between the inclined angle steel member 5 and the first angle steel member 4, which is above and below it, for support. When the intermediate angle steel member 7 is connected, the through holes at both ends of it are detachably connected to the through holes on the first angle steel member 4 and the through holes on the inclined angle steel member 5 by bolts and nuts.

[0035] Furthermore, a pair of longitudinal angle steel pieces 6 are connected between each pair of second angle steel pieces 8. The through holes at the beginning and end of the pair of longitudinal angle steel pieces 6 are detachably connected by bolts and nuts. The through holes at both ends of the pair of longitudinal angle steel pieces 6 and the through holes on the corresponding second angle steel pieces 8 are detachably connected by bolts and nuts.

[0036] Example 1 is mainly for the assembly and application of wide cutting platforms with large slopes.

[0037] Example 2

[0038] like Figure 3 As shown in Example 2, a modular ramp for passage on a ledge includes a ramp slab 2. Steel strips 3 are welded to both edges of the ramp slab 2 along its length. Each steel strip 3 is connected to a transverse angle steel assembly. Two first angle steel members 4 are connected to form a first side assembly of a triangular structure, and a second angle steel member 8 forms a second side assembly of a triangular structure. The first side assembly, second side assembly, and steel strips are connected to form a triangular structure supporting the ramp slab 2. The first side assembly is parallel to the ground. The connection method of the first angle steel members 4, second angle steel members 8, and steel strips 3 is the same as in Example 1.

[0039] Example 2 is mainly for assembly and application on narrow cutting platforms with small slopes.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A modular ramp for passage over embankments, characterized in that, The device includes a ramp slab assembly, a transverse angle steel assembly, and connectors. The ramp slab assembly includes at least one ramp slab, and each ramp slab has steel strips connected to both sides along its length. The steel strips are provided with an array of holes. The transverse angle steel assembly includes several first angle steel members and second angle steel members. Each first angle steel member and second angle steel member has through holes spaced apart sequentially. The through holes at the ends of adjacent first angle steel members are detachably connected by connectors. The through holes at the ends of adjacent second angle steel members are also detachably connected by connectors. The holes at one end of each steel strip slab and the through holes at the end of one first angle steel member are detachably connected by connectors. The holes at the other end of each steel strip slab and the through holes at the other end of the second angle steel member are also detachably connected by connectors. The steel strips, first angle steel members, and second angle steel members are sequentially connected to form a triangular structure.

2. A modular ramp for passage over a ledge as described in claim 1, characterized in that, Several ramp slabs are arranged in an adjacent array, and inclined angle steel members are provided between adjacent steel slabs along the length direction. Through holes are arranged at intervals on the inclined angle steel members, and the through holes at both ends of the inclined angle steel members are detachably connected to the holes on the steel slabs through connectors.

3. A modular ramp for passage over a ledge as described in claim 2, characterized in that, A longitudinal angle steel assembly is provided between the second angle steel members spaced apart along the width direction of the ramp slab. The longitudinal angle steel assembly includes at least one longitudinal angle steel member. Through holes are provided sequentially at intervals on the longitudinal angle steel member. The through holes at the ends of the longitudinal angle steel members are detachably connected to the through holes on the second angle steel members through connectors.

4. A modular ramp for passage over a ledge as described in claim 3, characterized in that, An intermediate angle steel assembly is provided between the steel strip and the first angle steel member. The intermediate angle steel assembly includes at least one intermediate angle steel member. Through holes are arranged sequentially at intervals on the intermediate angle steel member. The through holes at the ends of the intermediate angle steel members are detachably connected to the through holes on the first angle steel member and the holes on the steel strip through connectors.

5. A modular ramp for passage over a ledge as described in claim 4, characterized in that, The through holes of the longitudinal angle steel members are detachably connected by connectors, and the through holes of the intermediate angle steel members are detachably connected by connectors.

6. A modular ramp for passage over a ledge as described in claim 5, characterized in that, The first angle steel member, the second angle steel member, the longitudinal angle steel member, the inclined angle steel member, and the intermediate angle steel member all include angle steel and a cover plate. The ends of the angle steel are respectively connected to the cover plate. The angle steel is provided with through holes in an array at intervals, and the cover plate is provided with through holes.

7. A modular ramp for passage over a ledge as described in claim 1, characterized in that, The triangle is a right triangle.

8. A modular ramp for passage over a ledge according to claim 1, characterized in that, The connecting component is a bolt and nut.

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