Flexible composite winding tape

Abstract

In order to solve the problems that in the prior art, disassembly and assembly steps are tedious, and transportation is inconvenient, the flexible composite winding belt comprises a flexible belt, a plurality of rigid blocks and connecting pieces, the flexible belt is of a rectangular sheet structure, the geometric center axis of each rigid block is perpendicular to the axis of the flexible belt, one side face of each rigid block is fixedly connected to the flexible belt, and the other side face of each rigid block is fixedly connected to the connecting pieces. A plurality of rigid blocks are arranged in parallel at equal intervals, a gap capable of inverting another rigid block is formed between every two rigid blocks, the positions of the adjacent rigid blocks at the two ends are fixed through connecting pieces, and the adjacent rigid blocks in the middle are naturally locked. The rigid blocks of the two composite flexible winding belts are alternately assembled together to form an alternately arranged rigid structure, the flexible winding belts serve as main force bearing parts and can effectively disperse and bear acting force from all directions, the winding belts are easy to operate and high in assembly and disassembly efficiency, and the problems that in the prior art, the assembly and disassembly steps are tedious, and the assembly and disassembly efficiency is high are solved. And transportation is not convenient.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a flexible composite coil. Background Art

[0002] In construction projects, stair transport for residents, rescue sites and outdoor activities, the problem of building stair ramps and temporary bridges for transportation has always been an important research direction. Traditional methods, such as directly building wooden or steel plates, are large and difficult to carry, and time-consuming and labor-intensive to build and recycle. Another method is electric stair climbing equipment, but it consumes energy, is costly, and difficult to carry. Therefore, it is imperative to find an efficient and convenient solution;

[0003] The Chinese patent application number 201910177959.5 discloses a bevel right-angle splicing structure, including a plurality of rectangular panels, a triangular panel, a first connecting member, a second connecting member, and a third connecting member. A plurality of clamping columns are provided on the rectangular panel and the triangular panel, and a plurality of clamping slots are provided on the connecting member. The plurality of clamping columns and the plurality of clamping slots are mutually engaged and connected so that the rectangular panel and the triangular panel are spliced ​​together; the beneficial effect is that the splicing structure is convenient and practical, and easy to disassemble. The spliced ​​rectangular panels and triangular panels will not affect each other, and the other panel will not deviate from the horizontal plane due to the poor fixation of the other side of a panel or due to external force;

[0004] However, this device still has some shortcomings in actual use: the splicing structure has the problem of complicated assembly and disassembly steps and inconvenient transportation.

[0005] Therefore, a redesign is urgently needed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a flexible composite tape to solve the problems of complicated assembly and disassembly steps and inconvenient transportation in the prior art.

[0007] The utility model provides a flexible composite roll, comprising a flexible belt, a plurality of rigid blocks and a connecting piece, wherein the flexible belt is a rectangular sheet structure, the rigid block is a quadrangular prism structure, the length of the rigid block is equal to the width of the flexible belt, the geometric center axis of the rigid block is perpendicular to the axis of the flexible belt, one side of the rigid block is fixedly connected to the flexible belt, the plurality of rigid blocks are arranged in parallel and at equal intervals, a gap is formed between two rigid blocks in which another rigid block can be inverted, and only two adjacent rigid blocks at the end need to be fixed, and the position of the middle rigid blocks is fixed by the natural locking of the inverted trapezoidal structure.

[0008] Optionally, the rigid blocks are fixed to the flexible belt by gluing or riveting.

[0009] Optionally, the rigid block is an inverted trapezoidal quadrangular prism, and the side surface where the upper base of the trapezoid is located is fixedly connected to the flexible belt.

[0010] Optionally, a plurality of anti-slip teeth protruding from the surface where the two sides of the inverted trapezoid on the rigid block are located are arranged, the cross section of the anti-slip teeth is triangular, and the geometric center axis of the anti-slip teeth is parallel to the geometric center axis of the rigid block.

[0011] Optionally, the flexible belt is made of a high-strength flexible material.

[0012] Optionally, two through holes are formed on both end surfaces of the rigid block, and the connecting piece is a U-shaped bolt, and the length of the bottom side of the U-shaped bolt is equal to the distance between the nearest holes on two adjacent rigid blocks.

[0013] Optionally, the connecting member is a flexible rope, and detachable ends are provided at both ends of the flexible rope.

[0014] Optionally, the flexible rope is a steel cable, bolts are welded at both ends of the steel cable, and nuts are threadedly connected to the bolts.

[0015] The beneficial effects of the utility model are as follows: the rigid blocks of two composite flexible tapes are assembled together alternately to form an alternatingly arranged rigid structure, wherein the flexible tape serves as the main load-bearing component, which can effectively disperse and bear the forces from all directions. The tape is easy to operate and has high assembly and disassembly efficiency. After disassembly, it can be rolled up for storage and transportation, which solves the problem of complicated assembly and disassembly steps and inconvenient transportation in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the composite tape structure;

[0018] Figure 2 It is a schematic diagram of the composite tape assembly process;

[0019] Figure 3 It is a schematic diagram of the positional relationship after the composite tape is assembled.

[0020] Explanation of the reference numerals: 1. flexible belt; 2. rigid fastener; 3. connecting piece. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It is understandable that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model rather than all structures are shown in the drawings. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] A flexible composite tape, such as Figure 1-3 As shown, it includes: a flexible belt 1, multiple rigid blocks and a connecting piece 3, the flexible belt 1 is a rectangular sheet structure, the rigid block is a quadrangular prism structure, the length of the rigid block is equal to the width of the flexible belt 1, the geometric center axis of the rigid block is perpendicular to the axis of the flexible belt 1, one side of the rigid block is fixedly connected to the flexible belt 1, the multiple rigid blocks are arranged in parallel and at equal intervals, a gap is formed between two rigid blocks to invert another rigid block, the position of two adjacent rigid blocks at the end of the roll is fixed by the connecting piece 3, and the middle rigid blocks are engaged with each other by inverted trapezoidal cross-section quadrangular prisms; the rigid blocks of two composite flexible rolls are alternately assembled together to form an alternatingly arranged rigid structure, wherein the flexible roll, as the main load-bearing component, can effectively disperse and bear the forces from all directions, the roll is simple to operate, and the assembly and disassembly efficiency is high. After being disassembled into two rolls, it can be curled, which solves the problems of complicated assembly and disassembly steps and inconvenient transportation in the prior art.

[0024] Optionally, the rigid blocks are fixed to the flexible belt 1 by gluing or riveting.

[0025] Furthermore, the rigid block is an inverted trapezoidal quadrangular prism, and the side surface where the upper base of the trapezoid is located is fixedly connected to the flexible belt 1; the inverted trapezoidal quadrangular prism can provide stronger support and fixing effect. At the same time, the design of the inverted trapezoidal quadrangular prism block ensures that the upper and lower composite tapes will not detach after being combined. When the tapes are bent naturally or under force, the trapezoidal quadrangular prisms in the two composite tapes interact with each other to improve the stability and rigidity of the entire structure.

[0026] Furthermore, a plurality of anti-slip teeth protruding from the surface where the two waists of the inverted trapezoid are located are arranged on the side surfaces of the rigid block, the cross-section of the anti-slip teeth is triangular, and the geometric center axis of the anti-slip teeth is parallel to the geometric center axis of the rigid block; the anti-slip teeth make the connection between the two rigid blocks that bite into each other tighter, further improving the stability and rigidity of the entire structure.

[0027] The flexible belt is made of high-strength flexible materials, such as high-strength fibers or metal materials. These materials make the flexible belt 1 have good flexibility and tensile strength.

[0028] Among them, two through holes are opened on the two end faces of the rigid block, and the connecting piece 3 is a U-shaped bolt. The length of the bottom side of the U-shaped bolt is equal to the distance between the nearest holes on the two adjacent rigid blocks; the two studs of the U-shaped bolt are respectively inserted into the through holes on the two adjacent rigid blocks at the end of the tape, and a nut is screwed on the free end of the U-shaped bolt to achieve the position fixation between the rigid blocks.

[0029] Alternatively, the connecting member 3 is a flexible rope with detachable ends at both ends of the flexible rope; the flexible rope is passed through the through holes on the rigid blocks in sequence and the two ends are installed, so that the position fixation between the rigid blocks can also be achieved.

[0030] Specifically, the flexible rope is a steel cable, bolts are welded at both ends of the steel cable, and nuts are threadedly connected on the bolts.

[0031] In a specific embodiment, the rigid blocks of two composite flexible tapes are assembled together alternately to form an alternating rigid structure. This tape is a composite tape that is convenient for storage and transportation. It can be used to quickly build a rigid surface to achieve application requirements such as stair slope transportation and outdoor temporary bridge construction. Among them, the flexible tape 1, as the main load-bearing component, can effectively disperse and carry the forces from all directions; the inverted trapezoidal quadrangular prism can provide strong support and fixing effects. At the same time, the inverted trapezoidal quadrangular prism block and the anti-slip teeth on its side ensure that the upper and lower composite tapes will not detach after being combined. When the tape is bent naturally or under force, the trapezoidal quadrangular prisms in the two composite tapes interact with each other to improve the stability and rigidity of the entire structure. The connector 3 ensures the position fixation between the two composite flexible tapes.

[0032] The above description is only an implementation method of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present utility model.

Claims

1. A flexible composite tape, characterized in that: include: A flexible belt, multiple rigid blocks and connecting pieces, the flexible belt is a rectangular sheet structure, the rigid block is a quadrangular prism structure, the length of the rigid block is equal to the width of the flexible belt, the geometric center axis of the rigid block is perpendicular to the axis of the flexible belt, one side of the rigid block is fixedly connected to the flexible belt, the multiple rigid blocks are arranged in parallel and at equal intervals, a gap is formed between two rigid blocks to invert another rigid block, the rigid blocks are locked with each other through upper and lower rolled inverted trapezoidal quadrangular prisms, and the position of the two rigid blocks at the end is fixed by a connecting piece.

2. The flexible composite tape according to claim 1, characterized in that: The rigid blocks are fixed to the flexible belt by gluing or riveting.

3. The flexible composite tape according to claim 1, characterized in that: The rigid block is an inverted trapezoidal quadrangular prism, and the side surface where the upper base of the trapezoid is located is fixedly connected to the flexible belt.

4. The flexible composite tape according to claim 3, characterized in that: A plurality of anti-slip teeth protruding from the surface are arranged on the side surfaces where the two sides of the inverted trapezoid on the rigid block are located. The cross section of the anti-slip teeth is triangular, and the geometric center axis of the anti-slip teeth is parallel to the geometric center axis of the rigid block.

5. The flexible composite tape according to claim 1, characterized in that: The flexible belt is made of high-strength flexible material.

6. The flexible composite tape according to claim 4, characterized in that: Two through holes are formed on both end surfaces of the rigid block, and the connecting piece is a U-shaped bolt. The length of the bottom side of the U-shaped bolt is equal to the distance between the nearest holes on two adjacent rigid blocks.

7. The flexible composite tape according to claim 4, characterized in that: The connecting piece is a flexible rope, and detachable ends are arranged at both ends of the flexible rope.

8. The flexible composite tape according to claim 7, characterized in that: The flexible rope is a steel cable, bolts are welded at both ends of the steel cable, and nuts are threaded on the bolts.

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