CN220101167U - Rope ladder type roof ladder stand - Google Patents

Abstract

The utility model relates to the technical field of roof ladders, in particular to a rope ladder type roof ladder which comprises a ladder body and a rope ladder, wherein the rope ladder is fixedly arranged at the lower end of the ladder body, a connecting pipe is rotationally connected to the side wall of the lower end of the ladder body, and the upper end of the rope ladder is fixed on the outer wall of the connecting pipe; one end of the connecting pipe is connected with an inserting joint in a sliding and clamping way, one end of the inserting joint is connected with a rotating rod in a rotating way, a placing groove is formed in the outer wall of the rotating rod, and a handle is rotationally connected in the placing groove; the pull ring is held to pull the rotating rod out of the connecting pipe, the plug connector is positioned in the connecting pipe, the handle is rotated out of the outer side of the placing groove, the rope ladder is wound on the outer wall of the connecting pipe by rotating the handle, the left end and the right end of the pedal rod on the rope ladder are clamped by the clamping plates, the middle part of the pedal rod on the rope ladder is positioned on the hanging plate, and the pedal rod is locked to prevent children from climbing.

Description

Rope ladder type roof ladder stand

Technical Field

The utility model relates to the technical field of roof climbing ladders, in particular to a rope ladder type roof climbing ladder.

Background

The height of the roof ladder stand from the ground is basically 220 cm, so that the requirements can be met, and the safety can be ensured. And a roof which is not covered by people, wherein the distance between the ladder stand and the ground is controlled to be 45 cm when the ladder stand is used. If not in use, the distance from the ground is more than 180 cm, and the folding type is adopted, so that the folding type lock is needed when not in use at ordinary times, and other people are prevented from climbing up.

Along with the development of social economy, many fields can relate to steel cat ladder, but in order to prevent child from climbing and taking place the incident, often can set up various anti-climbing measures in cat ladder starting position, like anti-climbing door, folding movable joint, dismantlement festival etc..

However, they have the disadvantages of high cost, difficult operation for folding the movable joint type short child, difficult storage, etc. due to the fact that they are all carried away in a detachable joint type. The rope ladder type climbing-prevention roof ladder is specially designed, and the design concept is simple to manufacture, attractive and elegant, convenient to operate and convenient to use.

Disclosure of Invention

The utility model aims to provide a rope ladder type roof ladder so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rope ladder type roof ladder comprises a ladder body and a rope ladder, wherein the rope ladder is fixedly arranged at the lower end of the ladder body, a connecting pipe is rotationally connected to the side wall of the lower end of the ladder body, and the upper end of the rope ladder is fixed on the outer wall of the connecting pipe;

one end of the connecting pipe is connected with an inserting joint in a sliding and clamping way, one end of the inserting joint is connected with a rotating rod in a rotating way, a placing groove is formed in the outer wall of the rotating rod, and a handle is rotationally connected in the placing groove;

the left and right side walls of the pedal rod at the lower end of the rope ladder are respectively contacted with a fixing ring through hand-screwed bolts, and the fixing rings are fixedly arranged on the house body through mounting plates.

Preferably, the metal rings are fixedly installed on the left side and the right side of the lower end of the crawling ladder body, the bearings are arranged in the metal rings, the outer walls of the bearings are fixedly connected with the inner parts of the metal rings, the inner walls of the bearings are fixedly connected with the outer walls of the connecting pipes, and the protruding blocks are fixedly connected to the inner walls of the connecting pipes.

Preferably, the clamping plate and the hanging plate are fixedly connected to one end side wall of the crawling ladder body, the clamping plate and the hanging plate are located above the connecting pipe, the clamping plates are two and are respectively located on the left side and the right side of the hanging plate, and the clamping plates are made of elastic metal.

Preferably, the outer wall of the plug connector is provided with a groove, and when the plug connector is inserted into the connecting pipe in a sliding manner, the protruding block is arranged in the groove.

Preferably, one end of the handle is rotationally connected with the inner wall of one end of the placing groove through the connecting block, one end of the rotating rod, which is far away from the plug connector, is fixedly connected with a baffle, and the diameter of the baffle is larger than that of the connecting pipe.

Preferably, the inner diameter of the fixing ring is larger than the outer diameter of the pedal rod on the rope ladder.

Preferably, the lower end of the fixing ring is fixedly connected with the side wall of the upper end of the mounting plate, and the lower end of the mounting plate is fixed on the house body through an expansion bolt.

Compared with the prior art, the utility model has the beneficial effects that:

when the ladder is not needed, the rotating rod is pulled out of the outer side of the connecting pipe by holding the pull ring, the plug connector is positioned in the connecting pipe, the handle is rotated out of the outer side of the placing groove, the rope ladder is wound on the outer wall of the connecting pipe by rotating the handle, the left end and the right end of the pedal rod on the rope ladder are clamped by the clamping plates, the middle part of the pedal rod on the rope ladder is positioned on the hanging plates, and the pedal rod is locked to prevent children from climbing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of area B of FIG. 1 in accordance with the present utility model;

fig. 4 is a schematic view of the rope ladder of the present utility model when retracted.

In the figure: 1. a ladder body; 2. a clamping plate; 3. a hanging plate; 4. a metal ring; 5. rope ladder; 7. a bearing; 8. a connecting pipe; 9. a plug; 10. a rotating lever; 11. a placement groove; 12. a handle; 13. a fixing ring; 14. a mounting plate; 15. and (5) screwing the bolt by hand.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the rope ladder type roof ladder comprises a ladder body 1 and a rope ladder 5, wherein the ladder body 1 is arranged on a house body, the rope ladder 5 is fixedly arranged at the lower end of the ladder body 1, a connecting pipe 8 is rotationally connected to the side wall of the lower end of the ladder body 1, the upper end of the rope ladder 5 is fixedly arranged on the outer wall of the connecting pipe 8, metal rings 4 are fixedly arranged on the left side and the right side of the lower end of the ladder body 1, a bearing 7 is arranged in the metal ring 4, the outer wall of the bearing 7 is fixedly connected with the inner part of the metal ring 4, the inner wall of the bearing 7 is fixedly connected with the outer wall of the connecting pipe 8, and a bump (not labeled in the figure) is fixedly connected to the inner wall of the connecting pipe 8;

fixedly connected with grip block 2 and link plate 3 on the one end lateral wall of cat ladder body 1, grip block 2 and link plate 3 are located the top of connecting pipe 8, and grip block 2 is equipped with two, are located the left and right sides of link plate 3 respectively, and grip block 2 adopts elastic metal to make, and both ends are held by grip block 2 about the foot rest pole on rope ladder 5, and the foot rest pole middle part on rope ladder 5 is located link plate 3 to lock.

One end of the connecting pipe 8 is slidably clamped with the plug 9, one end of the plug 9 is rotatably connected with the rotating rod 10, the outer wall of the rotating rod 10 is provided with the placing groove 11, the placing groove 11 is rotationally connected with the handle 12, the outer wall of the plug 9 is provided with the groove (not marked in the figure), when the plug 9 is slidably inserted into the connecting pipe 8, the protruding block is arranged in the groove, one end of the handle 12 is rotatably connected with the inner wall of one end of the placing groove 11 through the connecting block, one end of the rotating rod 10, which is far away from the plug 9, is fixedly connected with the baffle (not marked in the figure), the outer side of the baffle is fixedly provided with the pull ring, the diameter of the baffle is larger than that of the connecting pipe 8, and the inner diameter of the fixed ring 13 is larger than the outer diameter of the pedal rod on the rope ladder 5;

the left end side wall and the right end side wall of the foot rest lever at the lower end of the rope ladder 5 are respectively contacted with a fixed ring 13 through hand-screwing bolts 15, the fixed rings 13 are fixedly arranged on a house body through mounting plates 14, the lower ends of the fixed rings 13 are fixedly connected with the side wall at the upper end of the mounting plates 14, the lower ends of the mounting plates 14 are fixed on the house body through expansion bolts, one end of the foot rest lever on the rope ladder 5 is inserted into one fixed ring 13, the other end of the foot rest lever on the rope ladder 5 is inserted into the other fixed ring 13 through moving the foot rest lever on the rope ladder 5, the hand-screwing bolts 15 are in threaded connection with the outer wall of the fixed ring 13, and one end of the hand-screwing bolts penetrates through the outer wall of the fixed ring 13 and the outer wall of the foot rest lever on the rope ladder 5 to be fixed.

When the rope ladder is in operation, the rope ladder 5 is put down from the ladder body 1, one end of a foot rest lever on the rope ladder 5 is inserted into one of the fixing rings 13, the other end of the foot rest lever is inserted into the other fixing ring 13 by moving the foot rest lever on the rope ladder 5, the hand screw 15 is in threaded connection with the outer wall of the fixing ring 13, one end of the hand screw is penetrated through the outer wall of the fixing ring 13 and the outer wall of the foot rest lever on the rope ladder 5 to be fixed, the rope ladder can climb up the ladder body 1 through the rope ladder 5, when the rope ladder is not in use, the rotating rod 10 is pulled out of the connecting pipe 8 by holding the pull ring, the plug connector 9 is positioned in the connecting pipe 8, the handle 12 is rotated out of the placing groove 11, the rope ladder 5 is wound on the outer wall of the connecting pipe 8 by rotating the handle 12, the left and right ends of the foot rest lever on the rope ladder 5 are clamped by the clamping plates 2, and the middle parts of the foot rest lever on the rope ladder 5 are positioned on the hanging plates 3 and locked.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a rope ladder formula roofing cat ladder, includes cat ladder body (1) and rope ladder (5), rope ladder (5) fixed mounting is in the lower extreme of cat ladder body (1), its characterized in that: the side wall of the lower end of the crawling ladder body (1) is rotationally connected with a connecting pipe (8), and the upper end of the rope ladder (5) is fixed on the outer wall of the connecting pipe (8);

one end of the connecting pipe (8) is connected with a plug (9) in a sliding and clamping manner, one end of the plug (9) is rotationally connected with a rotating rod (10), a placing groove (11) is formed in the outer wall of the rotating rod (10), and a handle (12) is rotationally connected in the placing groove (11);

the side walls of the left end and the right end of the foot pedal rod at the lower end of the rope ladder (5) are respectively contacted with a fixed ring (13) through hand-screwed bolts (15), and the fixed rings (13) are fixedly arranged on the house body through mounting plates (14).

2. A rope ladder type roofing cat ladder according to claim 1, characterized in that: the cat ladder is characterized in that metal rings (4) are fixedly installed on the left side and the right side of the lower end of the cat ladder body (1), bearings (7) are arranged in the metal rings (4), the outer walls of the bearings (7) are fixedly connected with the inner portions of the metal rings (4), the inner walls of the bearings (7) are fixedly connected with the outer walls of the connecting pipes (8), and protruding blocks are fixedly connected to the inner walls of the connecting pipes (8).

3. A rope ladder type roofing cat ladder according to claim 2, characterized in that: fixedly connected with grip block (2) and link plate (3) on the one end lateral wall of cat ladder body (1), grip block (2) and link plate (3) are located the top of connecting pipe (8), and grip block (2) are equipped with two, are located the left and right sides of link plate (3) respectively, and grip block (2) adopt elastic metal to make.

4. A rope ladder type roofing cat ladder according to claim 3, characterized in that: the outer wall of the plug connector (9) is provided with a groove, and when the plug connector (9) is inserted into the connecting pipe (8) in a sliding mode, the protruding block is arranged in the groove.

5. A rope ladder type roofing cat ladder according to claim 4, characterized in that: one end of the handle (12) is rotationally connected with the inner wall of one end of the placing groove (11) through a connecting block, one end of the rotating rod (10) away from the plug connector (9) is fixedly connected with a baffle, and the diameter of the baffle is larger than that of the connecting pipe (8).

6. A rope ladder type roofing cat ladder according to claim 5, characterized in that: the inner diameter of the fixed ring (13) is larger than the outer diameter of the foot pedal rod on the rope ladder (5).

7. The rope ladder type roof ladder of claim 6, wherein: the lower end of the fixed ring (13) is fixedly connected with the side wall of the upper end of the mounting plate (14), and the lower end of the mounting plate (14) is fixed on the house body through an expansion bolt.