Crawling device for mechanical and electric equipment installation
Technical field
The invention belongs to mechanical and electric equipment installation technology technical field, particularly relate to a kind of creeping for mechanical and electric equipment installation
Device.
Background technology
Ladder has been applied in the middle of all trades and professions at present, at electro-mechanical arts, uses ladder to be used as climbing of work high above the ground
High workload is a kind of conventional technological means.Along with produce and life development, the technical research trend of ladder gradually with
The feature of industry.
During mechanical and electric equipment installation, the parts that build owing to using is less are the most, and therefore, parts drop
After, it is difficult to search out, especially in special installation environment, such as ground is mud, puddle, disorderly grass etc., brings to installation
Huge inconvenience.
Summary of the invention
It is an object of the invention to for problem present in above-mentioned technology, and a kind of climbing for mechanical and electric equipment installation is provided
Luggage is put.
For realizing the purpose of the present invention, the technical solution adopted in the present invention is: a kind of climbing for mechanical and electric equipment installation
Luggage is put, and including ladder body and air bag, described air bag is ring-type, and middle opening part is sleeve joint hole, and its shape and size are with described
The form and dimension of ladder body is used in combination, and described air bag is provided with charge and discharge QI KOU, and described ladder body includes bar and company
Connecing the crossbeam of bar, described bar upper surface hollow, extension device inserts in the hollow structure of described bar, described prolongation
Part includes that bar is collapsible with crossbeam and described crossbeam, in the lower end diameter of extension device bar and ladder body handrail tube upper surface
Hollow structure diameter is consistent.
Wherein, described extension device bar upper surface offers the hollow structure that the grafting that matches with lower surface uses.
Compared with prior art, the invention has the beneficial effects as follows: the when of use, described Air sac cover be connected on ladder body,
To airbag aeration, inflation inlet, air bag is stuck on ladder body, can adjust the height of air bag, and after part drops, air bag can connect
Live, the staff on ladder, can pick up easily, it addition, arrange extension device, can effectively extend the length of ladder
Degree, meets many applications.
Accompanying drawing explanation
Fig. 1 show the structural representation of the embodiment of the present invention;
Fig. 2 show structure first schematic diagram of embodiment of the present invention extension device;
Fig. 3 show structure second schematic diagram of embodiment of the present invention extension device;
In figure: 1-ladder body, 2-air bag, 3-charge and discharge QI KOU, 4-sleeve joint hole, 5-extension device, 51-crossbeam..
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, " connection " described herein and be used for expressing the word of " connection ", as " being connected ",
" being connected ", it both may refer to a certain parts and had been directly connected to another parts, it is also possible to refer to a certain parts by other portions
Part is connected with another parts.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, belong to " comprising " and/or " bag when using in this manual
Include " time, it indicates existing characteristics, step, operation, parts or module, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Data can exchange in the appropriate case, in order to presently filed embodiment described herein such as can be with except here
Order beyond those of diagram or description is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that
It is to cover non-exclusive comprising, such as, contains series of steps or the process of unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for these processes, side
Other step that method, product or equipment are intrinsic or unit.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ",
" at ... upper surface ", " above " etc., be used for describing as parts shown in the figure or module or feature and other
Parts or module or the spatial relation of feature.It should be appreciated that space relative terms is intended to comprise except parts or
Different azimuth in use or operation outside the orientation that person's module is described in the drawings.Such as, if the parts in accompanying drawing
Or module is squeezed, then be described as " above miscellaneous part or module or structure " or " in miscellaneous part or module or
On structure " parts or module after will be positioned as " below miscellaneous part or module or structure " or " at other
Under parts or module or structure ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.These parts or module can also other different modes location (90-degree rotations or be in other
Orientation), and space used herein above is described relatively make respective explanations.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the technical solution adopted in the present invention is: a kind of creeping for mechanical and electric equipment installation
Device, including ladder body and air bag, described air bag is ring-type, and middle opening part is sleeve joint hole, its shape and size and described ladder
The form and dimension of body is used in combination, and described air bag is provided with charge and discharge QI KOU, and described ladder body includes bar and connection
The crossbeam of bar, described bar upper surface hollow, extension device inserts in the hollow structure of described bar, described extension device
Collapsible with crossbeam and described crossbeam including bar, the lower end diameter of extension device bar and ladder body handrail tube upper surface hollow
Diameter of movement is consistent.
Wherein, described extension device bar upper surface offers the hollow structure that the grafting that matches with lower surface uses.
Compared with prior art, the invention has the beneficial effects as follows: the when of use, described Air sac cover be connected on ladder body,
To airbag aeration, inflation inlet, air bag is stuck on ladder body, can adjust the height of air bag, and after part drops, air bag can connect
Live, the staff on ladder, can pick up easily, it addition, arrange extension device, can effectively extend the length of ladder
Degree, meets many applications.
The when of use, air bag can be abandoned, then, take off, carry storage convenient.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.