CN212289670U - Turnover type boarding ladder for overhead working truck - Google Patents
Turnover type boarding ladder for overhead working truck Download PDFInfo
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- CN212289670U CN212289670U CN202020639074.0U CN202020639074U CN212289670U CN 212289670 U CN212289670 U CN 212289670U CN 202020639074 U CN202020639074 U CN 202020639074U CN 212289670 U CN212289670 U CN 212289670U
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- working truck
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Abstract
The utility model relates to a convertible ladder of getting on bus of high altitude construction car, the ladder occupation space is big in order to solve prior art, and the problem that the footboard height is too high has proposed a technical scheme and has been: a turnover type boarding ladder of an overhead working truck comprises a main body part and a turnover part; the overturning part is rotationally connected to the main body part; the upper end of the main body part is provided with a connecting piece for connecting a vehicle body of the overhead working truck; the lower end of the main body part is also provided with a limiting collision block for limiting the rotation angle of the turnover part; the turning part is also provided with a bolt; the main body part is provided with a socket matched with the plug pin; the main body part is also provided with a buffer pad for preventing the overturn part from generating hard collision with the main body part. The utility model has the advantages of reasonable design, occupation space is little can adjust the footboard height of getting on the bus in a flexible way again.
Description
Technical Field
The utility model relates to a step ladder, concretely relates to convertible boarding step ladder of high altitude construction car.
Background
Along with social development and technical progress, the application field of the overhead working truck is continuously expanded, the form of the overhead working truck is various, and various styles such as folding, direct-stretching and mixed are continuously improved and innovated. However, the innovation always centers on the aim of better serving the users, and the human-oriented idea is always implemented. Therefore, the design process will try to use the convenience as an important consideration besides the safety of use, and each detail is best.
Compared with various vehicle types, the boarding ladder of various vehicle types is more traditional, and generally adopts a fixed step type boarding ladder form (as shown in fig. 7). This form of ladder has a number of disadvantages: firstly, the whole body occupies a large space, so that the requirement on installation space is large, and the vehicle cannot be installed for some vehicle types with compact structures; secondly, when this kind of fixed ladder is installed to some great motorcycle types, because of the vehicle height is too high, for satisfying whole car appearance pleasing to the eye and accord with the design standard, make the ladder can't do the low for it is very inconvenient that the people gets on the bus.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, and occupation space is little can adjust the convertible ladder of getting on the bus of high altitude construction car of footboard height in a flexible way again.
The utility model provides a technical scheme that above-mentioned problem adopted is: the overturning type boarding ladder of the overhead working truck comprises a main body part and an overturning part; the overturning part is rotatably connected to the main body part; the upper end of the main body part is provided with a connecting piece for connecting a vehicle body of the overhead working truck; the lower end of the main body part is also provided with a limiting collision block for limiting the rotation angle of the turnover part; the overturning part is also provided with a bolt; the main body part is provided with a socket matched with the plug pin; the main body part is also provided with a buffer pad for preventing the overturning part from generating hard collision with the main body part.
Preferably, the size of the main body part and the size of the turnover part are matched with the shape of the body of the overhead working truck provided with the main body part and the turnover part.
Preferably, the turnover part is rotatably connected to the main body part through a bolt and nut assembly. A connecting gap is reserved between the bolt and nut components, so that the overturning part can rotate freely.
Preferably, in the present invention, the cushion pad is made of rubber. The material and shape of the cushion pad can be changed as required.
As preferred, in the utility model discloses in spacing piece of hitting is the nylon material. The material and the shape of the limiting collision block can be changed as required.
Preferably, the main body of the utility model is further provided with a main body pedal.
Preferably, the turnover part of the utility model is further provided with a turnover pedal.
In the utility model, all the parts in the main body part and the overturning part can be welded, or can be connected by other connecting modes such as bolt connection, riveting, gluing and the like; the utility model discloses in the bolt can become tool to lock or other fixed modes.
Compared with the prior art, the utility model, have following advantage and effect:
1. the turning part of the ladder can be turned down and up according to requirements, and the turning part is used as the extension of the main part of the ladder when turned down, so that the distance between the pedal and the ground can be greatly reduced, and people can get on the ladder easily and conveniently; when the automobile is turned over, the side guardrail can be used as a side guardrail by fixing the side guardrail on the main body part through the bolt, so that the automobile is protected, and the damage of collision to the automobile body is reduced.
2. The utility model discloses well ladder overall structure is simple small and exquisite, can reduce the shared space after the installation greatly, and occupation space is little, can be applicable to the high altitude construction car of multiple different motorcycle types.
3. The utility model discloses well spacing piece and the cushion of colliding can prevent that main part and upset part from giving birth to the rigid collision, improves the life of step ladder to spacing piece of colliding also can prevent that the people from getting on or off the bus the upset part of step ladder rocks, makes the getting on or off the bus more safe, convenient.
Drawings
Fig. 1 is a schematic perspective view of an aerial work vehicle turnover type boarding ladder (when turning down) in the embodiment of the present invention.
Fig. 2 is a schematic structural view of the turnover boarding ladder (when turned up) of the aerial work vehicle in the embodiment of the present invention.
Fig. 3 is a schematic top view of the ladder for turning over the aerial work platform (when turning over).
Fig. 4 is a schematic perspective view of a main body portion in an embodiment of the present invention.
Fig. 5 is a schematic perspective view of an inverted portion in an embodiment of the present invention.
Fig. 6 is a schematic view of the installation structure of the turnover boarding ladder of the aerial work platform in the embodiment of the present invention.
Fig. 7 is a schematic view of the mounting structure of the fixed step boarding ladder.
In the figure: the main part 1, upset part 2, blotter 3, bolt nut subassembly 4, spacing piece 5 of hitting, bolt 6, socket 7, connecting piece 8, main part footboard 9, upset footboard 10, convertible boarding ladder 11, fixed cascaded boarding ladder 12.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 6, the ladder for overturning and getting on the aerial platform in the embodiment includes a main body portion 1 and an overturning portion 2; the turnover part 2 is rotatably connected to the main body part 1; the upper end of the main body part 1 is provided with a connecting piece 8 for connecting the body of the overhead working truck; the lower end of the main body part 1 is also provided with a limiting collision block 5 for limiting the rotation angle of the turnover part 2; the turning part 2 is also provided with a bolt 6; the main body part 1 is provided with a socket 7 matched with the plug pin 6; the main body part 1 is further provided with a cushion 3 for preventing the turnover part 2 from hard collision with the main body part 1.
The sizes of the main body part 1 and the turnover part 2 in the embodiment are matched with the shape of the body of the overhead working truck for mounting the main body part 1 and the turnover part 2; the overturning part 2 is rotationally connected to the main body part 1 through a bolt and nut assembly 4; the cushion pad 3 is made of rubber; the limiting collision block 5 is made of nylon; the main body part 1 is also provided with a main body pedal 9; the turning part 2 is also provided with a turning pedal 10.
In the operation of the embodiment, the main body part 1 and the overturning part 2 are connected together through the bolt and nut assembly 4, a connecting gap is reserved between the main body part 1 and the overturning part 2, and the overturning part 2 can rotate freely; when the turnover part 2 is turned up and folded, the position of the turnover part 2 can be fixed through the bolt 6 and the socket 7, and at the moment, a main pedal 9 in the main part 1 and a turnover pedal 10 in the turnover part 2 can be used as extension parts of side guardrails of the overhead working truck to protect a truck body; when the overturning part 2 is overturned, the limiting collision block 5 is abutted against the overturning part 2, so that shaking can be prevented, and the distance between the step ladder and the ground is greatly reduced, so that people can get on the bicycle easily and conveniently.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A turnover type boarding ladder of an overhead working truck comprises a main body part (1) and is characterized by also comprising a turnover part (2); the overturning part (2) is rotationally connected to the main body part (1); the upper end of the main body part (1) is provided with a connecting piece (8) for connecting a vehicle body of the overhead working truck; the lower end of the main body part (1) is also provided with a limiting collision block (5) for limiting the rotation angle of the turnover part (2); the overturning part (2) is also provided with a bolt (6); a socket (7) matched with the plug pin (6) is arranged on the main body part (1); the main body part (1) is also provided with a buffer pad (3) for preventing the overturning part (2) from generating hard collision with the main body part (1).
2. The ladder as claimed in claim 1, wherein the size of the main body part (1) and the turning part (2) is matched to the shape of the body of the aerial lift truck to which the main body part (1) and the turning part (2) are mounted.
3. The ladder for the turnover type boarding of the high-altitude operation vehicle as claimed in claim 1, characterized in that the turnover part (2) is rotatably connected to the main body part (1) through a bolt and nut assembly (4).
4. The ladder as claimed in claim 1, wherein the cushion (3) is made of rubber.
5. The ladder of claim 1, wherein the bump stopper (5) is made of nylon.
6. The ladder for turning over the overhead working truck as claimed in claim 1, wherein the main body part (1) is further provided with a main body pedal (9).
7. The ladder for turning over the overhead working truck as claimed in claim 1, wherein the turning part (2) is further provided with a turning pedal (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020639074.0U CN212289670U (en) | 2020-04-24 | 2020-04-24 | Turnover type boarding ladder for overhead working truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020639074.0U CN212289670U (en) | 2020-04-24 | 2020-04-24 | Turnover type boarding ladder for overhead working truck |
Publications (1)
Publication Number | Publication Date |
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CN212289670U true CN212289670U (en) | 2021-01-05 |
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CN202020639074.0U Active CN212289670U (en) | 2020-04-24 | 2020-04-24 | Turnover type boarding ladder for overhead working truck |
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CN (1) | CN212289670U (en) |
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2020
- 2020-04-24 CN CN202020639074.0U patent/CN212289670U/en active Active
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