CN215057068U - Dismantlement formula cat ladder and vehicle - Google Patents

Abstract

The utility model provides a dismantlement formula cat ladder, include: the first ladder stand is provided with an arc-shaped structure in the length direction; the hanging arm is connected to one end of the first ladder stand through a first dismounting structure; the second ladder stand is connected to one end, far away from the hanging arm, of the first ladder stand through a second dismounting structure; the supporting arm is fixed in the middle of the second ladder stand; the detachable connection of the first ladder stand, the second ladder stand and the hanging arm can be realized through the detachable structure, so that a driver or a worker can carry the ladder stands in a sectional type, and the carrying difficulty when the overall weight of the ladder stand is large is reduced; meanwhile, when the ladder stand is stored, the ladder stand can be firstly disassembled, and then each section of the ladder stand is stored in different places, so that the space requirement on the vehicle storage position is reduced.

Description

Dismantlement formula cat ladder and vehicle

Technical Field

The utility model belongs to the technical field of the cat ladder is relevant, concretely relates to dismantlement formula cat ladder and vehicle.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

At present, conventional cat ladder is folding cat ladder, and folding cat ladder mainly comprises fixed cat ladder and folding cat ladder, adopts hinged joint to realize the upset between fixed cat ladder and the folding cat ladder, and the cat ladder generally is the tilt state after turning down, the climbing of being convenient for. However, the above structure has the following drawbacks: although the length and the occupied space of the ladder stand can be reduced after the ladder stand is folded, the ladder stand as a whole brings certain difficulty to the carrying due to the self weight of the ladder stand; the cat ladder needs the vehicle to hand-carry, when the cat ladder is deposited to the vehicle, requires not to occupy too much space, and after the cat ladder is folded, its increase in thickness size needs the vehicle to deposit cat ladder department and has sufficient space, has the cat ladder and deposits inconvenient problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detachable ladder stand and vehicle for solving the above problems, the utility model can realize detachable connection of the first ladder stand, the second ladder stand and the hanging arm through the detachable structure, and the driver or the staff can carry the ladder stand in a sectional type, thereby reducing the difficulty of carrying when the overall weight of the ladder stand is large; meanwhile, when the ladder stand is stored, the ladder stand can be firstly disassembled, and then each section of the ladder stand is stored in different places, so that the space requirement on the vehicle storage position is reduced.

According to some embodiments, the utility model discloses a first scheme provides a dismantlement formula cat ladder, adopts following technical scheme:

a knockdown ladder comprising:

the first ladder stand is provided with an arc-shaped structure in the length direction;

the hanging arm is connected to one end of the first ladder stand through a first dismounting structure;

the second ladder stand is connected to one end, far away from the hanging arm, of the first ladder stand through a second dismounting structure;

and the supporting arm is fixed in the middle of the second ladder stand.

Further, the width of the second ladder stand is smaller than that of the first ladder stand.

On the basis of satisfying the crawling, reduce the second cat ladder width of cat ladder bottom, saved the use of cat ladder preparation material, the cost is reduced has reduced the weight of second cat ladder, convenient transport.

Further, the extending direction of the hanging arm is the same as the extending direction of the supporting arm.

Furthermore, the main beams on two sides of the first ladder stand are arc-shaped beams, and the plurality of cross beams are uniformly distributed in the length direction of the main beams.

First cat ladder length direction sets up to the arc structure, and the radian size has guaranteed the interval between cat ladder and the automobile body according to the structure setting of vehicle intermediate position, has improved the security.

Furthermore, one end of the hanging arm, which is far away from the first ladder stand, is provided with a fixing part.

Further, the fixing part is a hook.

The hook is arranged, so that the ladder stand can be fast and safely fixed to a luggage rack, a guardrail and the like at the top of the vehicle, the design is simple, and the operation is convenient.

Furthermore, one end of the supporting arm, which is far away from the second ladder stand, is provided with a supporting part.

Further, the supporting part is an elastic rod.

The setting of elastic rod cushions the impact force of personnel in-process cat ladder of crawling to the vehicle, has avoided the destruction of cat ladder to the vehicle surface.

Further, the first disassembling structure and the second disassembling structure are in a sleeved structure.

Adopt the cup joint formula structure, dismantle and simple to operate.

According to some embodiments, a second aspect of the present invention provides a vehicle, comprising:

the detachable ladder stand comprises a vehicle body and the detachable ladder stand in the first scheme; the detachable ladder stand is arranged on the vehicle body.

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

1. the utility model discloses can dismantle the cat ladder at any time, driver or staff can carry out the sectional type transport to the cat ladder, have reduced the degree of difficulty of the transport when the whole weight of cat ladder is great.

2. The utility model discloses in when depositing the cat ladder, dismantle earlier the cat ladder, divide the place to deposit every segmentation of cat ladder, reduced the space requirement to vehicle department of storage, improved the flexibility when the vehicle hand-carried the cat ladder.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a front view of embodiment 1 of the present invention;

fig. 3 is a side view of embodiment 1 of the present invention.

In the figure: 1. hanging the arm; 11. a fixed part; 2. a first ladder stand; 21. a main beam; 22. a cross beam; 3. a second ladder stand; 4. a support arm; 41. a support portion; 5. a first detachment structure; 6. and a second disassembly structure.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1, the present embodiment provides a detachable ladder stand, which comprises a hanging arm 1, a first ladder stand 2, a second ladder stand 3 and a supporting arm 4; the hanging arm 1 is connected with the first ladder stand 2 through a first dismounting structure 5, and the first ladder stand 2 is connected with the second ladder stand 3 through a second dismounting structure 6; the left end of the hanging arm 1 is provided with a fixing part 11, and the left end of the supporting arm 4 is fixed with a supporting part 41.

In this embodiment, the fixing portion 11 is a hook, and the number of the hooks is 2, and the hooks may be directly connected to a luggage rack or a guardrail on the top of the vehicle; in order to improve the connection strength between the ladder and the vehicle and adapt to the connection of different structures of the roof, in other embodiments, the fixing portions 11 may also be selected from other components such as a hanging ring and a buckle, and the number of the fixing portions may also be more than 2.

In this embodiment, the beams at two sides of the hanging arm 1 are square steel tubes, and the beam at the left end is a steel plate; in other embodiments, the cross beam at the left end can also be a square steel tube.

In this embodiment, the two main beams 21 of the first ladder stand 2 are arranged in an arc-shaped structure in the length direction; a plurality of cross beams 22 of the first ladder stand 2 are uniformly distributed between the two main beams 21; the length of the cross beam 22 is greater than that of the cross beam on the second ladder stand 3.

In this embodiment the support bar 4 is welded to the left end of the second ladder stand 3; the support part 41 is 2 elastic rods; the cross beam at the left end of the support rod 4 is a steel plate; in other embodiments, a third detachable structure may be adopted to connect the support rod 4 and the second ladder stand 3; the cross beam at the left end of the stay bar 4 can also be a square steel pipe.

In this embodiment, the first detaching structure 5, the second detaching structure 6 and the third detaching structure are provided as a socket structure; specifically, the square steel pipe with the larger inner diameter is arranged as a connecting pipe, the end of the square steel pipe at the position to be connected on the crawling ladder is directly inserted into the connecting pipe, and fastening pieces such as fastening bolts or inserting pins are arranged on the connecting pipe, so that the arrangement of the first dismounting structure 5, the second dismounting structure 6 and the third dismounting structure is realized; in other embodiments, the detachable mode in the prior art can be selected.

Example 2:

this embodiment provides a vehicle comprising a vehicle body and a detachable ladder as described in embodiment 1; the detachable ladder stand is arranged on the vehicle body.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (10)

1. A dismantlement formula cat ladder which characterized in that includes:

the first ladder stand is provided with an arc-shaped structure in the length direction;

the hanging arm is connected to one end of the first ladder stand through a first dismounting structure;

the second ladder stand is connected to one end, far away from the hanging arm, of the first ladder stand through a second dismounting structure;

and the supporting arm is fixed in the middle of the second ladder stand.

2. A demountable ladder according to claim 1, wherein the width of the second ladder is less than the width of the first ladder.

3. A demountable ladder as claimed in claim 1, wherein the hanger arms extend in the same direction as the support arms.

4. A ladder as claimed in claim 1, wherein the main beams on either side of the first ladder are arcuate beams and a plurality of cross-beams are evenly distributed along the length of the main beams.

5. A demountable ladder as claimed in claim 1, wherein a fixing portion is provided at an end of the hanger arm remote from the first ladder.

6. A demountable ladder as claimed in claim 5, wherein the fixing portion is a hook.

7. A demountable ladder as claimed in claim 1, wherein a support portion is provided at an end of the support arm remote from the second ladder.

8. A demountable ladder as claimed in claim 7, wherein the support portion is a resilient bar.

9. A demountable ladder as set forth in claim 1 wherein said first and second demountable structures are socket structures.

10. A vehicle, characterized by comprising:

a vehicle body;

a demountable ladder according to any one of claims 1 to 9 provided on the vehicle body.

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