CN217048617U - Turning plate type emergency lifting ladder - Google Patents

Abstract

The utility model relates to a passenger train apparatus field discloses board-turning type emergency take-and-fall ladder, constitute including last ladder frame, go up ladder frame and constitute for half of overall frame structure, the frame that descends is constituteed, the frame that descends constitutes into overall frame structure's second half, and the handrail is constituteed, hand when facilitating the use is constituteed to the handrail, the footboard is constituteed, the structure that the person of facilitating the use was marchd from top to bottom is constituteed to the footboard. The utility model discloses in, put down overall structure during the use, constitute the handrail and rise and can use, do not use and also can accomodate, the occupation of land space is littleer, also can constitute to go up ladder frame and dismantle with lower ladder frame and accomodate, the outside end of going up skeleton and lower skeleton increases the bush, increases the cab apron between the antiskid footboard for overall structure is more stable, satisfies the user demand better, offers convenience for the user, and is rationally distributed, economical and practical.

Description

Turning plate type emergency landing ladder

Technical Field

The utility model relates to a passenger train apparatus field especially relates to board-turning type emergency elevator of taking advantage of and falling.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of traditional trains and standard railways, and with the diversified development of train and railway technologies, rail transit is presented in more and more types, not only extending over long-distance land transportation, but also widely applied to urban public transportation at medium and short distances.

In train or motor car in rail transit, the sleeping berth storehouse can be divided into about two-layer usually, when making things convenient for the passenger to have a rest, increases the space utilization of sleeping berth, and the ladder of taking advantage of and falling is emergent to increasing usually about the sleeping berth, but current take advantage of and fall ladder preparation technology is complicated, uses inconveniently, and the stability of structure is general, also can't accomodate when not using, comparatively takes up an area of the place, needs to improve.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art, and providing a turning plate type emergency elevator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the emergent ladder of taking advantage of and falling of panel turnover, the emergent ladder of taking advantage of and falling includes:

the upper ladder frame is formed by a half of an integral frame structure;

the lower ladder frame is formed into the other half of the integral frame structure;

the handrail assembly is convenient to use, and the handrail assembly keeps stable when being held by hands;

the pedal is convenient for a user to move up and down.

As a further description of the above technical solution:

go up the ladder frame and constitute including two upper frameworks, flexible kelly and locating hole, the equal sliding connection in inside both sides of upper framework has flexible kelly, the middle part of flexible kelly evenly is provided with a plurality of locating hole.

As a further description of the above technical solution:

the lower ladder frame is composed of two lower frameworks and clamping grooves, and the clamping grooves are formed in the ends, close to the upper frameworks, of the lower frameworks.

As a further description of the above technical solution:

the handrail is constituteed including positioning seat, nested formula telescopic link and connection handrail, go up the equal fixedly connected with positioning seat in the top both sides of skeleton and lower skeleton, the top of positioning seat is all rotated and is connected the one end at nested formula telescopic link, the other end of nested formula telescopic link rotates respectively and connects the bottom both sides of connecting the handrail.

As a further description of the above technical solution:

the footboard constitution includes anti-skidding footboard and protective sheath, the medial extremity of two last skeletons and the medial extremity of two lower skeletons all are provided with a plurality of anti-skidding footboard, the surface of anti-skidding footboard all cladding has the protective sheath.

As a further description of the above technical solution:

the outer ends of the upper framework and the lower framework are connected with a plurality of bushings through hexagon socket head cap screws.

As a further description of the above technical solution:

one side of the top end of the upper framework, which is far away from the lower framework, and two sides of the top end of the upper framework are both connected with star-shaped handles through locking screws.

As a further description of the above technical solution:

and a lifting ring is fixedly connected to one side position of the top end of the upper framework, which is close to the star-shaped handle.

As a further description of the above technical solution:

a transition pedal is arranged between every two adjacent anti-skid pedals, the width of each anti-skid pedal is sequentially shortened, the width of each transition pedal is sequentially increased,

as a further description of the above technical solution:

and one end of the telescopic clamping rod is arranged in the clamping groove.

The utility model discloses following beneficial effect has:

the utility model discloses in, simple structure, convenient to use puts down overall structure during the use, constitutes the handrail and rises to use, does not use and also can accomodate, and the occupation of land space is littleer, also can constitute to dismantle with lower ladder frame and accomodate going up ladder frame group, goes up the outside end increase bush of skeleton and lower skeleton, increases the cab apron between the antiskid footboard for overall structure is more stable, satisfies the user demand better, and is rationally distributed, economical and practical.

Drawings

Fig. 1 is a schematic perspective view of a flap-type emergency landing ladder according to the present invention;

fig. 2 is an internal schematic view of the upper framework of the turning plate type emergency ascending and descending ladder of the present invention.

Illustration of the drawings:

1. an upper ladder frame; 2. a lower ladder frame; 3. a handrail; 4. a pedal assembly; 5. mounting a framework; 6. a telescopic clamping rod; 7. positioning holes; 8. a lower framework; 9. a card slot; 10. locking screws; 11. a star-shaped handle; 12. lifting the ring; 13. positioning seats; 14. the telescopic rod is nested; 15. connecting the handrail; 16. a bushing; 17. an anti-skid pedal; 18. a protective sleeve; 19. a transition 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a turnover type emergency taking and landing ladder comprises an upper ladder frame assembly 1, wherein the upper ladder frame assembly 1 is half of an integral frame structure, a lower ladder frame assembly 2 and the lower ladder frame assembly 2 are the other half of the integral frame structure, the upper ladder frame assembly and the lower ladder frame assembly form an integral structure, the upper ladder frame assembly and the lower ladder frame assembly can be disassembled and conveniently stored, a handrail assembly 3 is adopted, the handrail assembly 3 keeps stable in hand holding when being conveniently used, a pedal assembly 4 is adopted, the pedal assembly 4 facilitates the structure of up-and-down travelling of a user, the upper ladder frame assembly 1 comprises two upper frameworks 5, telescopic clamping rods 6 and positioning holes 7, the telescopic clamping rods 6 are connected to two inner sides of the upper framework 5 in a sliding mode, the embedded type splicing is facilitated, a plurality of positioning holes 7 are uniformly formed in the middle of the telescopic clamping rods 6, the positioning holes are conveniently positioned and fixed after splicing, the lower ladder frame assembly 2 comprises two lower frameworks 8 and clamping grooves 9, one end, close to the upper framework 5, of the lower framework 8 is provided with a clamping groove 9, handrail component 3 includes positioning seat 13, nested formula telescopic link 14 and connection handrail 15, it is convenient to connect handrail 15 and pull up, and is convenient for use, go up skeleton 5 and lower skeleton 8's the equal fixedly connected with positioning seat 13 in top both sides, the positioning action, the top of positioning seat 13 is all rotated and is connected the one end at nested formula telescopic link 14, the other end of nested formula telescopic link 14 rotates respectively and connects the bottom both sides of connecting handrail 15, 4 are constituteed including anti-skidding footboard 17 and protective sheath 18 to the footboard, two medial extremity of going up skeleton 5 and two lower skeleton 8's medial extremity all are provided with a plurality of anti-skidding footboard 17, conveniently trample, the equal cladding of surface of anti-skidding footboard 17 has protective sheath 18, the guard action.

Go up skeleton 5 and lower skeleton 8's outside end and all have a plurality of bush 16 through hexagon socket head cap screw connection, the stability of structure is improved, the top of going up skeleton 5 is kept away from one side of lower skeleton 8 and the top both sides of going up skeleton 5 and all is connected with star type handle 11 through lock screw 10, the position is put after conveniently snatching, go up 5 top of skeleton and be close to star type handle 11's one side position department fixedly connected with lifting ring 12, make things convenient for the hand power to operate, all be provided with excessive footboard 19 between two adjacent skid pedals 17, the stability of increase structure, skid pedals 17's width shortens in proper order, excessive footboard 19's width increases in proper order, the design is more reasonable, it is unexpected to reduce to appear during the use, the one end of the flexible kelly 6 in left side all sets up the inside at draw-in groove 9.

The working principle is as follows: put down overall structure during the use, constitute 3 well nested formula telescopic link 14 with the handrail and pull up and can use, can accomodate the structure when not using, through taking out flexible kelly 6 from draw-in groove 9, can constitute 1 and lower ladder frame and constitute 2 and dismantle and accomodate going up the ladder frame, go up the outside end of skeleton 5 and lower skeleton 8 and increase 16 covers of lining, increase transition board 19 between the antiskid footboard 17 for overall structure is more stable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (6)

1. Turning plate type emergency boarding and alighting ladder is characterized in that: the emergency boarding and alighting ladder comprises:

the ladder comprises an upper ladder frame assembly (1), wherein the upper ladder frame assembly (1) is a half of an integral frame structure;

the lower ladder frame assembly (2), wherein the lower ladder frame assembly (2) is the other half of the whole frame structure;

the handrail assembly (3) is convenient to use, and the handrail assembly (3) keeps stable in hand holding;

the pedal assembly (4), the pedal assembly (4) is convenient for a user to go up and down;

the upper ladder frame assembly (1) comprises two upper frameworks (5), telescopic clamping rods (6) and positioning holes (7), wherein the telescopic clamping rods (6) are connected to two inner sides of the upper frameworks (5) in a sliding mode, and the plurality of positioning holes (7) are uniformly formed in the middle of each telescopic clamping rod (6);

the lower ladder frame assembly (2) comprises two lower frameworks (8) and clamping grooves (9), and the clamping grooves (9) are formed in one ends, close to the upper frameworks (5), of the lower frameworks (8);

the handrail assembly (3) comprises positioning seats (13), nested telescopic rods (14) and connecting handrails (15), the positioning seats (13) are fixedly connected to two sides of the top ends of the upper framework (5) and the lower framework (8), the top ends of the positioning seats (13) are rotatably connected to one ends of the nested telescopic rods (14), and the other ends of the nested telescopic rods (14) are rotatably connected to two sides of the bottom ends of the connecting handrails (15) respectively;

the footboard is constituteed (4) and is included anti-skidding footboard (17) and protective sheath (18), the medial extremity of two interior sides of going up skeleton (5) and two lower skeletons (8) all is provided with a plurality of anti-skidding footboard (17), the surface of anti-skidding footboard (17) all coats and has protective sheath (18).

2. The flap-type emergency boarding ladder of claim 1, characterized in that: the outer side ends of the upper framework (5) and the lower framework (8) are connected with a plurality of bushings (16) through hexagon socket head cap screws.

3. The flap type emergency boarding ladder of claim 1, wherein: one side of the top end of the upper framework (5) far away from the lower framework (8) and two sides of the top end of the upper framework (5) are connected with star-shaped handles (11) through locking screws (10).

4. The flap type emergency boarding ladder of claim 3, wherein: and a lifting ring (12) is fixedly connected to one side position of the top end of the upper framework (5) close to the star-shaped handle (11).

5. The flap type emergency boarding ladder of claim 1, wherein: adjacent two all be provided with transition footboard (19) between skid-proof pedal (17), the width of skid-proof pedal (17) shortens in proper order, the width of transition footboard (19) increases in proper order.

6. The flap-type emergency boarding ladder of claim 5, characterized in that: and one end of the telescopic clamping rod (6) on the left side is arranged in the clamping groove (9).

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