Flexible folding structure with high-low plate and double crawling ladders

Abstract

The utility model provides a high-low plate double-ladder flexible folding structure. The high-low plate double-ladder flexible folding structure comprises a high-low plate body, a fixed hook, a clamping block, a foldable rolling ladder frame structure and a structure capable of reinforcing and driving a flexible connecting rope. According to the climbing ladder, the reinforcing rods, the second connecting plates, the fixing hooks, the clamping blocks, the winding ladder rods, the climbing rods, the first connecting plates and the U-shaped rotating frames are arranged in a matched mode, so that the reinforcing work can be conveniently conducted in the using process after the reinforcing rods are connected with the second connecting plates and the winding ladder rods in the using process; the reinforcing rods, the second connecting plates, the side ropes, the connecting rope nets, the winding ladder rods, the climbing rods, the first connecting plates and the U-shaped rotating frames are matched with one another, so that the aim of conveniently winding and placing in the using process by arranging the side ropes and the connecting rope nets between the reinforcing rods in the using process is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical equipment, especially high and low board double ladder flexible folding structure. BACKGROUND

[0002] As the subsidiary facilities of city inspection well, the ladder material has been made of steel bar for a long time, due to the need of the use environment, people designed double ladder, and the existing double ladder flexible folding structure is inconvenient to reinforce and support during use and inconvenient to roll and fold the double ladder simultaneously during use. INVENTION CONTENTS

[0003] In order to solve the above technical problems, the utility model provides high and low board double ladder flexible folding structure, through the improvement of flexible connecting mechanism during use, it is convenient to reinforce during use and realize the purpose of simultaneous rolling through connecting reinforcement during use.

[0004] High and low board double ladder flexible folding structure, including high and low board body, the upper end of high and low board body is hung from left to right in turn and is connected with fixed hook, the outer wall lower part of fixed hook is bolted and is fixed with clamping block outside, characterized by, the bottom of fixed hook is connected with foldable winding ladder frame structure respectively, the foldable winding ladder frame structure is provided with reinforced belt driven flexible connecting rope structure.

[0005] Preferably, the foldable winding ladder frame structure includes winding ladder rod, the winding ladder rod is bolted and fixed with climbing rod respectively between the bottom middle position of winding ladder rod, the first connecting plate is bolted and fixed in the outer wall of first connecting plate, the U-shaped rotating frame is connected with the pin shaft of first connecting plate.

[0006] Preferably, the reinforced belt driven flexible connecting rope structure includes reinforcing rod, the reinforcing rod is bolted and fixed in the inner wall middle position of second connecting plate at both ends of reinforcing rod, the side rope is tied on the left and right sides of the outer wall of reinforcing rod respectively, the connecting rope net is tied between the reinforcing rods.

[0007] Compared with the prior art, the utility model has the advantages that:

[0008] In the utility model, the reinforcing rod, the second connecting plate, the fixed hook, the clamping block, the winding ladder rod, the climbing rod, the first connecting plate and the U-shaped rotating frame are cooperatively arranged, which is conducive to reinforcing during use after the reinforcing rod, the second connecting plate and the winding ladder rod are connected.

[0009] The reinforcing rod, the second connecting plate, the edge rope, the connecting rope net, the winding ladder rod, the climbing rod, the first connecting plate and the U-shaped rotating frame are arranged in cooperation, which is favorable for winding and placing simultaneously in the use process through the arrangement of the edge rope and the connecting rope net between the reinforcing rods. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a structural schematic view of the utility model;

[0011] Figure 2 is a structural schematic view of the foldable winding climbing ladder frame structure of the utility model;

[0012] Figure 3 is a structural schematic view of the reinforcing flexible connecting rope structure of the utility model.

[0013] In the drawing:

[0014] 1, high-low plate body; 2, fixed hook; 3, clamping block; 4, foldable winding climbing ladder frame structure; 41, winding ladder rod; 42, climbing rod; 43, first connecting plate; 44, U-shaped rotating frame; 5, reinforcing flexible connecting rope structure; 51, reinforcing rod; 52, second connecting plate; 53, edge rope; 54, connecting rope net. DETAILED DESCRIPTION

[0015] The utility model will be specifically described in combination with the drawings, such as the drawings Figure 1 and the drawings Figure 2As shown, the high-low plate double ladder flexible folding structure includes a high-low plate body 1, a fixed hook 2, a clamping block 3, a foldable winding ladder frame structure 4 and a reinforced flexible connecting rope structure 5. The upper end of the high-low plate body 1 is sequentially connected with the fixed hook 2 from left to right. The outer wall of the fixed hook 2 is bolted with the clamping block 3 at the lower part. The bottom end of the fixed hook 2 is connected with the foldable winding ladder frame structure 4. The foldable winding ladder frame structure 4 is provided with the reinforced flexible connecting rope structure 5. The foldable winding ladder frame structure 4 includes a winding ladder rod 41, a climbing rod 42, a first connecting plate 43 and a U-shaped rotating frame 44. The climbing rod 42 is bolted between the winding ladder rods 41. The first connecting plate 43 is bolted at the middle position of the bottom end of the winding ladder rod 41. The U-shaped rotating frame 44 is connected with the outer wall of the first connecting plate 43 by a pin shaft. During use, the fixed hook 2 is bolted at the upper end of the winding ladder rod 41 at the upper end. Then the fixed hook 2 is hung at the upper end of the high-low plate body 1 at a suitable position, and the winding ladder rod 41 is fixed by the clamping block 3 adsorbed to the high-low plate body 1. The first connecting plate 43 and the U-shaped rotating frame 44 are matched to realize the connection work.

[0016] In the embodiment, the accompanying drawings are combined Figure 3 As shown, the reinforced flexible connecting rope structure 5 includes a reinforcing rod 51, a second connecting plate 52, a side rope 53 and a connecting rope net 54. The two ends of the reinforcing rod 51 are bolted at the middle position of the inner wall of the second connecting plate 52. The left and right sides of the outer wall of the reinforcing rod 51 are connected with the side rope 53. The reinforcing rod 51 is connected with the connecting rope net 54. During use, the winding ladder rod 41 is connected by the reinforcing rod 51 and the second connecting plate 52, and the winding ladder rod 41 is reinforced and supported during use. After the reinforcing rod 51, the side rope 53 and the connecting rope net 54 are matched, the winding ladder rod 41 can be wound and placed at the same time, so as to complete the double ladder work.

[0017] In the embodiment, specifically, the clamping block 3 is a rectangular parallelepiped, and a magnet block with a inverted L-shaped stainless steel rod is threadedly connected at the middle position of the upper end.

[0018] In the embodiment, specifically, the first connecting plate 43 is a rectangular parallelepiped stainless steel plate with a sliding hole at the middle position of the inner part, and a pin shaft provided at the middle position of the inner part of the U-shaped rotating frame 44 slides through the sliding hole of the first connecting plate 43. The U-shaped rotating frame 44 is bolted at the middle position of the upper end of the winding ladder rod 41.

[0019] In the embodiment, the bottom end of the fixed hook 2 is bolted in the middle position of the upper end of the winding ladder rod 41.

[0020] In the embodiment, the connecting rope net 54 is arranged between the edge ropes 53, and the reinforcing rod 51 and the second connecting plate 52 are arranged in an H shape.

[0021] In the embodiment, the reinforcing rod 51 is sequentially arranged between the winding ladder rods 41 from top to bottom, and the second connecting plate 52 is bolted with the winding ladder rod 41.

[0022] Working principle: in the utility model, when in use, the fixed hook 2 is bolted in the middle position of the upper end of the winding ladder rod 41 arranged at the upper end, then the fixed hook 2 is hung in the appropriate position of the upper end of the high-low plate body 1, and the winding ladder rod 41 is fixed by being adsorbed by the clamping block 3 to the high-low plate body 1, and a proper number of winding ladder rods 41 are arranged according to the working environment and use requirements in the use process, and the first connecting plate 43 and the U-shaped rotating frame 44 are matched to realize the connecting work, the winding ladder rods 41 are connected in one piece by the cooperation of the reinforcing rod 51 and the second connecting plate 52 in the use process, the reinforcing and supporting work of the winding ladder rod 41 in the use process is realized, and after the cooperation of the reinforcing rod 51, the edge rope 53 and the connecting rope net 54, the purpose of winding and placing the double ladders at the same time in the winding process is facilitated, so that the double ladder work is completed.

[0023] The technical scheme disclosed in the utility model or the technical scheme designed by the person skilled in the art under the inspiration of the technical scheme of the utility model can achieve the above technical effects, and all fall within the protection scope of the utility model.

Claims

1. A flexible folding structure with high and low planks and double ladders, comprising high and low plank bodies (1), wherein fixed hooks (2) are sequentially attached to the upper end of the high and low plank bodies (1) from left to right; and clamping blocks (3) are bolted to the lower part of the outer wall of the fixed hooks (2) provided on the outer side; characterized in that, The bottom end of the fixed hook (2) is connected with the foldable winding ladder frame structure (4); the foldable winding ladder frame structure (4) is provided with the flexible connection rope structure (5).

2. The high-low double-aerator flexible folding structure of claim 1, wherein, The foldable winding ladder frame structure (4) comprises winding ladder rods (41), and the climbing rods (42) are bolted between the winding ladder rods (41); the first connecting plate (43) is bolted to the middle position of the bottom end of the winding ladder rod (41); the U-shaped rotating frame (44) is connected to the outer wall of the first connecting plate (43) through a pin.

3. The high-low double-aerator flexible folding structure of claim 1, wherein, The flexible connection rope structure (5) comprises reinforcing rods (51), and the reinforcing rods (51) are bolted to the middle positions of the inner walls of the second connecting plates (52); the side ropes (53) are connected to the left and right sides of the outer wall of the reinforcing rod (51); and the connection rope net (54) is connected between the reinforcing rods (51).

4. The high-low double-aerator flexible folding structure of claim 2, wherein, The bottom end of the fixed hook (2) is bolted to the middle position of the upper end of the winding ladder rod (41) arranged at the upper end.

5. The high-low double-aerator flexible folding structure of claim 3, wherein, The reinforcing rods (51) are sequentially arranged between the winding ladder rods (41) from top to bottom; and the second connecting plates (52) are bolted with the winding ladder rods (41).

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