CN211543355U

CN211543355U - Lifting square cabin with folding ladder

Info

Publication number: CN211543355U
Application number: CN202020071273.6U
Authority: CN
Inventors: 李伟; 徐苏平; 王红军
Original assignee: Zhenjiang Xunjie Equipment Technology Co ltd
Current assignee: Zhenjiang Xunjie Equipment Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-22
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a take over-and-under type shelter of folding ladder, including the shelter body, the preceding wall mounting of shelter body has the hatch door, and the hatch door passes through swing joint between hinge and the shelter body, on the preceding wall of shelter body, be close to one side fixedly connected with main ladder, and sliding connection has vice ladder on the main ladder, the fixedly connected with stand is located at the bottom surface center of shelter body, and the bottom surface of shelter body is close to four corners department and all is provided with flexible post, the mid-mounting of stand has the mounting, and the a week equipartition of mounting has four down tube, the other end of down tube is fixed at flexible post. This take over-and-under type shelter of folding ladder is provided with the spout, and vice ladder passes through to constitute sliding structure between spout and the main ladder, is convenient for make its bottom can contact ground according to the total length of the main ladder of altitude mixture control of shelter body and vice ladder, gives main ladder and the main holding power of vice ladder, and is more firm, the security and the stability of improvement device.

Description

Lifting square cabin with folding ladder

Technical Field

The utility model relates to a take over-and-under type shelter of folding ladder.

Background

The shelter originates from the United states, is applied to the American military at first, is all furnished with and carries the car, has higher mobility, according to different demands, carries out corresponding structural design in its inside, installs relevant equipment, possesses specific function. The method is widely applied to motor command systems, communication, medical treatment, logistics support and the like of the army, and is one of important equipment of motor armies of the army. In the fifth and sixty years of the last century, the U.S. motor homes were developed unprecedentedly, and related processes and structures for manufacturing the square cabins were introduced during the development, so that the reliability and the applicability of the motor homes were improved.

The traditional shelter is rarely provided with a ladder which is fixed on the shelter and can adjust the length by itself, maintenance personnel go to the top of the shelter and are difficult to do, the maintenance time is prolonged, the difficulty is increased, the height of the shelter is indefinite, a large amount of time is consumed for finding the ladder matched with the shelter, the shelter needs to be held by the hands of the personnel, and the safety is low, time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take over-and-under type shelter of folding ladder to the shelter of proposing in solving above-mentioned background art is provided with the ladder of fixing on it but adjusting length by oneself very few, and the maintenance personal goes to the top of shelter and is difficult for, and maintenance duration extends, and the degree of difficulty increases, and the shelter height is indefinite moreover, need consume a large amount of time to look for the ladder rather than the adaptation, needs personnel to hold by hand, the lower and consuming time problem of power of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take over-and-under type shelter of folding ladder, includes the shelter body, the preceding wall mounting of shelter body has the hatch door, and the hatch door passes through swing joint between hinge and the shelter body, on the preceding wall of shelter body, be close to one side fixedly connected with main ladder, and sliding connection has vice ladder on the main ladder, fixedly connected with stand is located at the bottom surface center of shelter body, and the bottom surface of shelter body is close to four corners department and all is provided with flexible post, the mid-mounting of stand has the mounting, and the a week equipartition of mounting has four down tube, the other end of down tube is fixed at flexible post, the pneumatic cylinder is installed to the bottom of stand, and the bottom of pneumatic cylinder is provided with the bottom plate.

Preferably, the main ladder is provided with a sliding chute matched with the auxiliary ladder, and the auxiliary ladder and the main ladder form a sliding structure through the sliding chute.

Preferably, a plurality of limiting holes are formed in the two side walls of the main ladder at equal intervals, and limiting pins matched with the limiting holes are arranged in the limiting holes.

Preferably, the angle between the main ladder and the shelter body is 30-60 degrees.

Preferably, the angle between the diagonal rods and the upright is 45 °, and the angle between each diagonal rod is 90 °.

Preferably, the upright post and the bottom plate form a lifting structure through a hydraulic cylinder.

Preferably, a plurality of supporting plates parallel to the horizontal plane are arranged between the main ladder and the shelter body at equal intervals from top to bottom.

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

1. the main ladder and the auxiliary ladder of the utility model are both used for people to tread and climb to the top of the shelter body for maintenance, the auxiliary ladder forms a sliding structure with the main ladder through the chute, so that the total length of the main ladder and the auxiliary ladder can be conveniently adjusted according to the height of the shelter body, the bottoms of the auxiliary ladder and the main ladder can contact the ground, the main supporting force of the main ladder and the auxiliary ladder is given, the main ladder and the auxiliary ladder are more stable, and the safety and the stability of the device are improved;

2. the angle between the main ladder and the shelter body of the utility model is 30-60 degrees, most of force can be dispersed by proper angle, the stress of the main ladder and the auxiliary ladder is reduced, a certain protection effect is provided for the main ladder and the auxiliary ladder, and the service life of the main ladder and the auxiliary ladder is prolonged;

3. the utility model discloses the pneumatic cylinder can provide the power that the stand goes up and down, and the stand of being convenient for rises and descends in order to adjust the height of shelter body, drives the flexible post in shelter body bottom surface four corners and goes up and down when the stand goes up and down, makes the more steady of shelter body lift.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the three-dimensional structure schematic diagram of the main ladder and the auxiliary ladder of the utility model.

In the figure: a shelter body; 2. a cabin door; 3. a hinge; 4. a main ladder; 41. a chute; 42. a limiting hole; 421. a spacing pin; 43. a support plate; 5. an auxiliary ladder; 6. a column; 61. a fixing member; 7. a telescopic column; 8. a diagonal bar; 9. a hydraulic cylinder; 10. a base plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting shelter with a folding ladder comprises a shelter body 1, wherein a shelter door 2 is installed on the front wall of the shelter body 1, the shelter door 2 is movably connected with the shelter body 1 through a hinge 3, a main ladder 4 is fixedly connected to the front wall of the shelter body 1 close to one side, the angle between the main ladder 4 and the shelter body 1 is 30-60 degrees, most of force can be dispersed at a proper angle, the stress of the main ladder 4 and an auxiliary ladder 5 is reduced, a certain protection effect is realized on the main ladder 4 and the auxiliary ladder 5, the service life of the main ladder is prolonged, and a plurality of supporting plates 43 parallel to a horizontal plane are arranged between the main ladder 4 and the shelter body 1 at equal intervals from top to bottom;

the main ladder 4 is connected with the auxiliary ladder 5 in a sliding mode, a sliding groove 41 matched with the auxiliary ladder 5 is formed in the main ladder 4, the auxiliary ladder 5 forms a sliding structure between the sliding groove 41 and the main ladder 4, the ladder 4 and the auxiliary ladder 5 are used for being trampled by people and climbing to the top of the shelter body 1 for maintenance, the auxiliary ladder 5 forms a sliding structure between the sliding groove 41 and the main ladder 4, the total length of the main ladder 4 and the auxiliary ladder 5 can be conveniently adjusted according to the height of the shelter body 1, the bottom of the main ladder 4 and the bottom of the auxiliary ladder 5 can be in contact with the ground, main supporting force of the main ladder 4 and the auxiliary ladder 5 is given, the stability is improved, the safety and the stability of the device are improved, a plurality of limiting holes 42 are formed in two side walls of the main ladder 4 at equal intervals, limiting pins 421 matched with the limiting holes 42 are arranged in the limiting holes 42, and the limiting pins 421 are matched;

fixedly connected with stand 6 is located at the bottom surface center of shelter body 1, and the bottom surface of shelter body 1 is close to four corners department and all is provided with flexible post 7, the mid-mounting of stand 6 has mounting 61, and the a week equipartition of mounting 61 has four down tube 8, angle between down tube 8 and the stand 6 is 45, and the angle between each down tube 8 is 90, the other end of down tube 8 is fixed at flexible post 7, pneumatic cylinder 9 is installed to the bottom of stand 6, and the bottom of pneumatic cylinder 9 is provided with bottom plate 10, stand 6 passes through and constitutes elevation structure between pneumatic cylinder 9 and the bottom plate 10, pneumatic cylinder 9 can provide the power that stand 6 goes up and down, be convenient for stand 6 rises and descend with the height of adjustment shelter body 1, drive the flexible post 7 in the four corners of shelter body 1 bottom surface when stand 6 goes up and down, make the more steady of shelter body 1 lift.

The working principle is as follows: for the lifting square cabin with the folding ladder, firstly, the cabin door 2 is pushed inwards, the cabin door 2 is closed and locked by utilizing the rotation action of the hinge 3, then the auxiliary ladder 5 is pulled downwards, two side walls of the auxiliary ladder 5 slide along the sliding groove 41, so that the auxiliary ladder 5 moves downwards until the bottom of the auxiliary ladder 5 contacts the ground, then the limit pin 421 is screwed up by aiming at the limit hole 42, the position of the auxiliary ladder 5 on the main ladder 4 is limited and fixed by the limit pin 421 matching with the limit hole 42, the bottom of the auxiliary ladder 5 can contact the ground, the main supporting force of the main ladder 4 and the auxiliary ladder 5 is given, the stability is improved, the safety and the stability of the device are improved, the angle between the main ladder 4 and the square cabin body 1 is 30-60 degrees, the proper angle can disperse most of force, the stress of the main ladder 4 and the auxiliary ladder 5 is reduced, a certain protection effect is provided for the auxiliary ladder, and the service life is prolonged, the user can trample vice ladder 5 and main ladder 4 and step up the top of shelter body 1, other shelter body 1 maintains, when not, can be with the above step of reason repetition, unscrew spacer pin 421, upwards impel vice ladder 5, make vice ladder 5 can be whole slide in main ladder 4's spout 41 interior till, pack up vice ladder 5, reduce its occupation space, and is simple to use convenient, open pneumatic cylinder 9, pneumatic cylinder 9 drives stand 6 and goes up and down, stand 6 goes up and down to drive the flexible post 7 lift in shelter body 1 bottom surface four corners, make more steady that shelter body 1 goes up and down, after adjusting shelter body 1 to suitable height, screw up the bolt with the length of fixed flexible post 7, the utility model relates to a flexible post and the relevant technique of pneumatic cylinder 9 are for the prior art that has disclosed, accomplish the use of whole over-and under-and-down shelter of taking folding ladder just so.

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 a take over-and-under type shelter of folding ladder which characterized in that: comprises a shelter body (1), a shelter door (2) is arranged on the front wall of the shelter body (1), the cabin door (2) is movably connected with the square cabin body (1) through a hinge (3), a main ladder (4) is fixedly connected on the front wall of the shelter body (1) and close to one side, an auxiliary ladder (5) is connected on the main ladder (4) in a sliding way, an upright post (6) is fixedly connected at the center of the bottom surface of the shelter body (1), and the bottom surface of the shelter body (1) is provided with telescopic columns (7) near the four corners, the middle part of the upright column (6) is provided with a fixing piece (61), four inclined rods (8) are uniformly distributed on the periphery of the fixing piece (61), the other ends of the inclined rods (8) are fixed on the telescopic column (7), the hydraulic cylinder (9) is installed at the bottom end of the upright post (6), and a bottom plate (10) is arranged at the bottom of the hydraulic cylinder (9).

2. The elevating shelter with folding ladder as claimed in claim 1, wherein: the main ladder (4) is provided with a sliding groove (41) matched with the auxiliary ladder (5), and the auxiliary ladder (5) forms a sliding structure with the main ladder (4) through the sliding groove (41).

3. The elevating shelter with folding ladder as claimed in claim 2, wherein: a plurality of limiting holes (42) are formed in the two side walls of the main ladder (4) at equal intervals, and limiting pins (421) matched with the limiting holes are arranged in the limiting holes (42).

4. The elevating shelter with folding ladder as claimed in claim 1, wherein: the angle between the main ladder (4) and the shelter body (1) is 30-60 degrees.

5. The elevating shelter with folding ladder as claimed in claim 1, wherein: the angle between the inclined rods (8) and the upright post (6) is 45 degrees, and the angle between each inclined rod (8) is 90 degrees.

6. The elevating shelter with folding ladder as claimed in claim 1, wherein: the upright post (6) forms a lifting structure with the bottom plate (10) through a hydraulic cylinder (9).

7. The elevating shelter with folding ladder as claimed in claim 1, wherein: a plurality of supporting plates (43) parallel to the horizontal plane are arranged between the main ladder (4) and the shelter body (1) at equal intervals from top to bottom.