CN212337134U

CN212337134U - Aluminum ladder convenient to split

Info

Publication number: CN212337134U
Application number: CN202020419851.0U
Authority: CN
Inventors: 胡林有
Original assignee: Yongkang Dongxu Elevator Co ltd
Current assignee: Yongkang Dongxu Elevator Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-12
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an aluminium ladder convenient to split, including the first ladder body, the second ladder body and movable rod, the upper end welded fastening of the first ladder body has two sets of head rods, the upper end welded fastening of the second ladder body has the second connecting rod, the head rod is kept away from the one end of the first ladder body and is seted up first through-hole, the second connecting rod is kept away from the one end of the second ladder body and has been seted up the second through-hole, the movable rod loops through first through-hole and second through-hole and runs through in head rod and second connecting rod, the both ends of movable rod all are provided with the projection, be provided with the external screw thread on the lateral wall of projection, the end cover is installed through the external screw thread to the projection, the first ladder body passes through third connecting rod and second ladder body fixed connection. The utility model discloses can be when article are installed to both sides to needs, can the split use, improve the installation effectiveness, convenient equipment.

Description

Aluminum ladder convenient to split

Technical Field

The utility model relates to an aluminium ladder technical field specifically is an aluminium ladder convenient to split.

Background

The ladder, the daily life apparatus is generally done the limit by two long thick poles, the middle horizontal pole that is fit for the climbing that crosses for the climbing, the ladder is according to the material, can divide into the ladder of kinds such as aluminum alloy ladder, stainless steel ladder, glass steel ladder, iron ladder, bamboo ladder and wooden ladder, mainly have the ladder of single ladder of lift and the two kinds of forms of lift people's ladder, the aluminum alloy ladder adopts high strength aluminum alloy material preparation to form, its characteristics are light in weight, intensity is high, the single ladder of lift aluminum alloy obtains extensive application in the life at home.

When carrying out article fixed to both sides wall, the inconvenient split of current aluminium ladder can only be first in the another side of reloading after the wall installation is accomplished on one side, is unfavorable for improving the installation effectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium ladder convenient to split to solve the problem that current aluminium ladder structure exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an aluminium ladder convenient to split, includes the first terraced body, the second terraced body and movable rod, the upper end welded fastening of the first terraced body has two sets of head rods, the upper end welded fastening of the second terraced body has the second connecting rod, the head rod is kept away from the one end of the first terraced body and is seted up first through-hole, the second connecting rod is kept away from the one end of the second terraced body and is seted up the second through-hole, the movable rod loops through first through-hole and second through-hole and runs through in head rod and second connecting rod, the both ends of movable rod all are provided with the projection, be provided with the external screw thread on the lateral wall of projection, the end cover is installed through the external screw thread to the projection, the first terraced body passes through third connecting rod and the fixed connection of the second terraced body.

Preferably, the convex column is sleeved with a gasket in a sliding mode, and the gasket is located on one side, far away from the second connecting rod, of the first connecting rod.

Preferably, the diameter of the convex column is 3-5mm smaller than that of the movable rod, and the diameter of the end cover is 6-8mm larger than that of the movable rod.

Preferably, an internal thread is arranged in the end cover, and the end cover is installed on the convex column through the internal thread and the external thread.

Preferably, the third connecting rods are movably riveted on the side portion of the first ladder body, a third through hole is formed in one end of the third connecting rod, and a fastening bolt is inserted into the third through hole in a sliding mode.

Preferably, the lateral part of the second ladder body is provided with a threaded blind hole, and the fastening bolt is installed in the threaded blind hole in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that: this application is through the use of movable rod, first ladder body and second ladder body rotate with the movable rod through first connecting rod and second connecting rod respectively and are connected, use through projection and end cover, can carry on spacingly to first ladder body and second ladder body, the slippage activity pole when avoiding rotating, when needs are with first ladder body and second ladder body tear open, through unscrewing the end cover, take out first ladder body and second ladder body from the movable rod, can accomplish the split of first ladder body and second ladder body, can be when needs are to the article of installing simultaneously of both sides wall, separately use, in order to improve installation quality, reduce the use quantity of aluminium ladder.

Drawings

Fig. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic side view of the movable rod of the present invention;

FIG. 3 is a schematic view of the detachable structure of the movable rod and the end cap of the present invention;

FIG. 4 is a schematic side view of a first ladder of the present invention;

fig. 5 is a schematic partial sectional view of a second ladder according to the present invention.

In the figure: 1. a first ladder body; 2. a second ladder body; 3. a movable rod; 4. a first connecting rod; 5. a second connecting rod; 6. a first through hole; 7. a second through hole; 8. a convex column; 9. an external thread; 10. an end cap; 11. a third connecting rod; 12. a gasket; 13. an internal thread; 14. a third through hole; 15. fastening a bolt; 16. and (4) blind threaded holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an aluminium ladder convenient to split, includes first ladder body 1, second ladder body 2 and movable rod 3, the upper end welded fastening of first ladder body 1 has two sets of head rods 4, the upper end welded fastening of second ladder body 2 has two sets of second connecting rods 5, the one end that first ladder body 1 was kept away from to head rods 4 has been seted up first through-hole 6, second connecting rod 5 keeps away from the one end of second ladder body 2 and has been seted up second through-hole 7, movable rod 3 loops through first through-hole 6 and second through-hole 7 and runs through in head rods 4 and second connecting rod 5, the both ends of movable rod 3 all are provided with projection 8, be provided with external screw thread 9 on the lateral wall of projection 8, end cover 10 is installed through external screw thread 9 to projection 8, first ladder body 1 is through third connecting rod 11 and second ladder body 2 fixed connection.

Sliding sleeve has been connected gasket 12 on the projection 8, gasket 12 is located the one side that second connecting rod 5 was kept away from to head rod 4, through the use of gasket, can be when first ladder body 1 and second ladder body 2 rotate around movable rod 3, carry on spacingly to first ladder body 1 and second ladder body 2, the diameter of projection 8 is little 3-5mm than the diameter of movable rod 3, 6-8mm is big than the diameter of movable rod 3 to the diameter of end cover 10, through the use of end cover 10, can be further carry on spacingly to first ladder body 1 and second ladder body 2.

The end cover 10 is internally provided with an internal thread 13, the end cover 10 is arranged on a convex column 8 through the internal thread 13 and an external thread 9, the movable rod 3 can be simply and conveniently taken down through the matching of the internal thread 13 and the external thread 9, the first ladder body 1 and the second ladder body 2 are separated, two groups of third connecting rods 11 are arranged, the third connecting rods 11 are movably riveted on the side parts of the first ladder body 1, one end of each third connecting rod 11 is provided with a third through hole 14, a fastening bolt 15 is slidably inserted in the third through hole 14, the side part of the second ladder body 2 is provided with a blind threaded hole 16, the fastening bolt 15 is arranged in the blind threaded hole 16 in a threaded manner, when the first ladder body 1 and the second ladder body 2 are fixed, the third connecting rod 11 is rotated to align the third through hole 14 with the blind threaded hole 16, and then the fastening bolt 15 penetrates through the third through hole 14 to be arranged in the blind threaded hole 16 in a threaded manner, the first ladder body 1 and the second ladder body 2 are fixed together, and when the ladder is used, the first ladder body 1 and the second ladder body 2 cannot move.

The working principle is as follows: during the use, through the use of movable rod 3, first ladder body 1 and second ladder body 2 rotate with movable rod 3 through head rod 4 and second connecting rod 5 respectively and are connected, use through projection 8 and end cover 10, can carry on spacingly to first ladder body 1 and second ladder body 2, slippage goes out the movable rod when avoiding rotating, when needs are torn first ladder body 1 and second ladder body 2 apart, through unscrewing end cover 10, then screw out fastening bolt 15 from screw blind hole 16, remove the fixed of first ladder body 1 and second ladder body 2, take out first ladder body 1 and second ladder body 2 from the movable rod, can accomplish the split of first ladder body 1 and second ladder body 2, can be when needs are installed article to both sides wall simultaneously, separately use, with the improvement installation quality, reduce the use quantity of aluminium ladder.

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

Claims

1. The utility model provides an aluminium ladder convenient to split, a serial communication port, including the first ladder body, the second ladder body and movable rod, the upper end welded fastening of the first ladder body has two sets of head rods, the upper end welded fastening of the second ladder body has the second connecting rod, the one end that the first ladder body was kept away from to the head rod has been seted up first through-hole, the one end that the second ladder body was kept away from to the second connecting rod has been seted up the second through-hole, the movable rod loops through first through-hole and second through-hole and runs through in head rod and second connecting rod, the both ends of movable rod all are provided with the projection, be provided with the external screw thread on the lateral wall of projection, the end cover is installed through the external screw thread to the projection, the first ladder body passes through third connecting rod and second ladder body fixed connection.

2. The aluminum ladder convenient for disassembly as claimed in claim 1, wherein: the convex column is sleeved with a gasket in a sliding mode, and the gasket is located on one side, far away from the second connecting rod, of the first connecting rod.

3. The aluminum ladder convenient for disassembly as claimed in claim 1, wherein: the diameter of the convex column is 3-5mm smaller than that of the movable rod, and the diameter of the end cover is 6-8mm larger than that of the movable rod.

4. The aluminum ladder convenient for disassembly as claimed in claim 1, wherein: the end cover is internally provided with internal threads and is arranged on the convex column through the internal threads and the external threads.

5. The aluminum ladder convenient for disassembly as claimed in claim 1, wherein: the third connecting rods are arranged in two groups, the third connecting rods are movably riveted on the side portions of the first ladder body, a third through hole is formed in one end of each third connecting rod, and a fastening bolt is inserted into each third through hole in a sliding mode.

6. The aluminum ladder convenient for disassembly as claimed in claim 5, wherein: the lateral part of the second ladder body is provided with a threaded blind hole, and the fastening bolt is installed in the threaded blind hole in a threaded mode.