CN216950205U

CN216950205U - Convenient safe device of ascending a height that removes

Info

Publication number: CN216950205U
Application number: CN202220028738.9U
Authority: CN
Inventors: 赵建勇; 赵兴荣; 金彩洪; 李兴春; 张文平; 全欣; 李艳艳; 王略
Original assignee: Hongta Tobacco Group Co Ltd
Current assignee: Hongta Tobacco Group Co Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-12
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a safe ascending device convenient to move, and belongs to the technical field of auxiliary devices for overhauling equipment in a cigarette factory. The ladder comprises a ladder, universal wheels, mounting seats, connecting sleeves, telescopic shafts and springs, wherein supporting legs are arranged at the bottom of the ladder, the mounting seats are respectively mounted at the four supporting legs, the telescopic shafts are inserted into shaft holes of the mounting seats, and the springs are sleeved on the telescopic shafts; the bottom end of the telescopic shaft is in threaded connection with the connecting sleeve, the top end of the universal wheel is provided with a connecting shaft, and the top end of the connecting shaft is in threaded connection with the other end of the connecting sleeve; the universal wheels are installed through springs and can be compressed by gravity to realize the lifting of the ascending staircase, when the ascending staircase is in no-load state, the springs support the ascending staircase, the support legs of the ascending staircase are separated from the ground, and the ascending staircase is supported by the universal wheels and can freely move; when a person steps on the escalator or a heavy object is pressed on the escalator, the spring is compressed, and the support legs of the escalator support the ground to form stable support, so that safe operation is guaranteed; the operation is simple, the use is convenient, and the work efficiency is improved.

Description

Convenient safe device of ascending a height that removes

Technical Field

The utility model belongs to the technical field of auxiliary devices for overhauling equipment in a cigarette factory, and particularly relates to a safe ascending device convenient to move.

Background

When higher equipment in a cigarette factory and cigarette packaging workshop is overhauled, a climbing device is needed, and the climbing device with lower safety factor such as a herringbone ladder and the like cannot be used in the workshop to ensure safe operation; the escalator is widely applied to a rolling workshop; the ascending staircase is heavy and inconvenient to move in the using process, universal wheels with brakes are fixedly arranged at the bottom of the ascending staircase in the prior art, the ascending staircase is moved through the universal wheels, and the ascending staircase is fixed through the brakes; in the using process, the climbing ladder needs to be moved repeatedly, the brake is operated repeatedly, the operation is complex, and the working efficiency is seriously influenced; and in long-time use, the locking effect of brake is not good, and the escalator of ascending a height supports not firm enough, and factor of safety reduces, can't reach the requirement of safe operation.

Disclosure of Invention

In order to overcome the defects that in the background technology, the escalator needs to be moved repeatedly, the brake is operated repeatedly, the operation is complicated, and the working efficiency is seriously influenced; in the long-time use process, the locking effect of the brake is poor, the support of the ascending staircase is not stable enough, the safety coefficient is reduced, and the requirement of safe operation cannot be met; the bottom universal wheel is installed through a spring and can be compressed by gravity to realize the lifting of the ascending staircase, when the ascending staircase has no load, the spring supports the ascending staircase, the support legs of the ascending staircase leave the ground, and the ascending staircase is supported by the universal wheels and can freely move; when a person steps on the escalator or a heavy object is pressed on the escalator, the spring is compressed, and the support legs of the escalator support the ground to form stable support, so that safe operation is guaranteed; the operation is simple, the use is convenient, and the work efficiency is improved.

In order to realize the purpose, the utility model is realized by the following technical scheme: a safe ascending device convenient to move mainly comprises an ascending staircase, universal wheels, mounting seats, connecting sleeves, telescopic shafts and springs, wherein supporting legs are arranged at the bottom of the ascending staircase; the connecting sleeve is provided with a through hole, the bottom end of the telescopic shaft is in threaded connection with one end of the through hole of the connecting sleeve, two ends of the spring are limited by the connecting sleeve and the hole shoulder of the shaft hole respectively, the connecting sleeve is slidably mounted in the shaft hole, the top end of the universal wheel is provided with a connecting shaft, and the top end of the connecting shaft is in threaded connection with the other end of the through hole of the connecting sleeve.

The ladder of ascending a height include support, halfpace, ascending a ladder, the halfpace fixed set up at the top of support, the slope of ascending a ladder is installed in one side of halfpace, the halfpace except that being connected one side with the ascending a ladder, all the other three sides all are equipped with the guardrail, the both sides of ascending a ladder be equipped with the handrail.

The bottom of the support leg is sleeved with an anti-skid rubber sleeve.

The mounting seat is mounted at the bottom of the ascending staircase through bolts.

The utility model has the beneficial effects that:

the universal wheels are installed through the springs, the ascending and descending of the ascending staircase can be realized by gravity compression, when the ascending staircase is in no-load state, the ascending staircase is supported by the springs, the support legs of the ascending staircase are separated from the ground, and the ascending staircase is supported by the universal wheels and can move freely; when a person steps on the escalator or a heavy object is pressed on the escalator, the spring is compressed, and the support legs of the escalator support the ground to form stable support, so that safe operation is guaranteed; the operation is simple, the use is convenient, and the work efficiency is improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

FIG. 3 is an exploded perspective view of the universal wheel, the mounting base, the connecting sleeve, the telescopic shaft and the spring of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.

The utility model discloses a conveniently-moving safe ascending device which mainly comprises an ascending staircase, universal wheels 2, mounting seats 3, a connecting sleeve 4, a telescopic shaft 5 and springs 6, wherein supporting legs 10 are arranged at the bottom of the ascending staircase, the mounting seats 3 are respectively mounted at the four supporting legs 10, shaft holes 31 are formed in the mounting seats 3, the telescopic shaft 5 is inserted into the shaft holes 31, and the springs 6 are sleeved on the telescopic shaft 5 and are positioned in the shaft holes 31; the connecting sleeve 4 is provided with a through hole, the bottom end of the telescopic shaft 5 is in threaded connection with one end of the through hole of the connecting sleeve 4, two ends of the spring 6 are limited by the hole shoulder of the shaft hole 31 and the connecting sleeve 4 respectively, the connecting sleeve 4 can be slidably mounted in the shaft hole 31, the top end of the universal wheel 2 is provided with the connecting shaft 21, the top end of the connecting shaft 21 is in threaded connection with the other end of the through hole of the connecting sleeve 4, the telescopic shaft 5, the connecting shaft 21 and the connecting sleeve 4 are in threaded connection, pre-tightening is realized by mutual abutting of the telescopic shaft 5 and the connecting shaft 21, the distance between the support leg 10 and the ground when the escalator is in no-load can be adjusted by adjusting the connecting depth of the connecting shaft 21 and the connecting sleeve 4, and the support leg 10 can be stably supported after a person steps on the escalator when moving the escalator; the universal wheels are installed through springs and can be compressed by gravity to realize the lifting of the ascending staircase, when the ascending staircase is in no-load state, the springs support the ascending staircase, the support legs of the ascending staircase are separated from the ground, and the ascending staircase is supported by the universal wheels and can freely move; when a person steps on the escalator or a heavy object is pressed on the escalator, the spring is compressed, and the support legs of the escalator support the ground to form stable support, so that safe operation is guaranteed; the operation is simple, the use is convenient, and the work efficiency is favorably improved.

The escalator of ascending a height include support 11, halfpace 12, step on the ladder 13, halfpace 12 fixed set up at the top of support 11, step on the ladder 13 slope is installed in one side of halfpace 12, halfpace 12 except being connected one side with step on the ladder 13, all the other three sides all are equipped with guardrail 14, step on the ladder 13 both sides be equipped with handrail 15, be favorable to guaranteeing safe operation.

The bottom of the support leg 10 is sleeved with an anti-skid rubber sleeve; the mounting seat 3 is mounted at the bottom of the ascending staircase through bolts.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a convenient safe device of ascending a height that removes which characterized in that: the safe ascending device convenient to move comprises an ascending staircase, universal wheels (2), mounting seats (3), connecting sleeves (4), telescopic shafts (5) and springs (6), wherein supporting legs (10) are arranged at the bottom of the ascending staircase, the mounting seats (3) are respectively mounted at the four supporting legs (10), shaft holes (31) are formed in the mounting seats (3), the telescopic shafts (5) are inserted into the shaft holes (31), and the springs (6) are sleeved on the telescopic shafts (5) and are positioned in the shaft holes (31); the connecting sleeve (4) is provided with a through hole, the bottom end of the telescopic shaft (5) is in threaded connection with one end of the through hole of the connecting sleeve (4), the two ends of the spring (6) are limited by the connecting sleeve (4) and the hole shoulder of the shaft hole (31) respectively, the connecting sleeve (4) is slidably mounted in the shaft hole (31), the top end of the universal wheel (2) is provided with a connecting shaft (21), and the top end of the connecting shaft (21) is in threaded connection with the other end of the through hole of the connecting sleeve (4).

2. A portable security ascent apparatus according to claim 1, wherein: the escalator for ascending comprises a support (11), a step (12) and an escalator (13), wherein the step (12) is fixedly arranged at the top of the support (11), the escalator (13) is obliquely arranged on one side of the step (12), the step (12) is connected with the escalator (13) on one side, all the other three sides of the step (12) are provided with guardrails (14), and handrails (15) are arranged on two sides of the escalator (13).

3. A portable security ascending device according to claim 1 or 2, wherein: the bottom of the support leg (10) is sleeved with an anti-skid rubber sleeve.

4. A portable security ascent apparatus according to claim 3, wherein: the mounting seat (3) is mounted at the bottom of the ascending staircase through bolts.