CN202467266U

CN202467266U - Portable maintenance platform

Info

Publication number: CN202467266U
Application number: CN2011204929470U
Authority: CN
Inventors: 董泉; 王志新; 许娟; 刘汉平
Original assignee: Xinyang Power Supply Co of Henan Electric Power Co
Current assignee: Xinyang Power Supply Co of Henan Electric Power Co
Priority date: 2011-12-02
Filing date: 2011-12-02
Publication date: 2012-10-03
Anticipated expiration: 2021-12-02

Abstract

The utility model provides a portable maintenance platform which comprises four expansion links, cross bars, at least one oblique support bar and a pedaling platform, wherein each expansion link is composed of not less than two expansion sections, the side wall of each expansion section is provided with a screw hole, and a locking screw is arranged in the screw hole; the lowermost expansion sections of the four expansion links are sequentially connected through four cross bars, and the highest expansion sections of the four expansion links are sequentially connected through four cross bars; the cross bar is connected between the expansion sections (at a corresponding height) of at least one set of adjacent expansion links; the pedaling platform is arranged on the highest expansion sections of the four expansion links; and the top end of the oblique support bar is movably connected to the upper ends of the expansion links. According to the utility model, through adopting the design of the expansion links, the portable maintenance platform is simple in installing and removing, and easy to transport and move; the height of the portable maintenance platform can be regulated according to the needs of maintenance sites; and the portable maintenance platform has the advantages of being small in volume, simple in installing and removing, durable, safe, reliable and low in production cost.

Description

Portable inspection platform

Technical field

The utility model relates to a kind of scaffold inspection platform, specifically, has related to a kind of portable inspection platform.

Background technology

The reassembling type scaffold inspection platform of allotting in the general transformer station; Have that volume is excessive, shortcomings such as transportation inconvenience and installing/dismounting length consuming time, when carrying out service work, can increase maintainer's burden; Influence the efficient of work; And because its volume is excessive, when running into small space, upkeep operation can't be proceeded.

In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.

Summary of the invention

The purpose of the utility model is the deficiency to prior art, thereby the portable inspection platform that a kind of volume is little, loading and unloading are simple, sturdy and durable, safe and reliable and cost of manufacture is low is provided.

To achieve these goals, the technical scheme that the utility model adopted is: a kind of portable inspection platform, and it comprises four expansion links, cross bar and foot platforms; Wherein, said expansion link constitutes by being no less than two joint expansion couplings, and said expansion coupling sidewall is provided with screw hole, is provided with lock-screw in the said screw hole; The expansion coupling of the least significant end of four expansion links connects through four said cross bars successively, and the expansion coupling of the most significant end of four expansion links connects through four said cross bars successively; Connect said cross bar between the expansion coupling of the corresponding height of at least one group of adjacent expansion bar; Said foot platform is installed on the expansion coupling of most significant end of four expansion links.

Based on above-mentioned, it also comprises at least one oblique support bar, and said oblique supporting bar top work is connected the upper end of said expansion link.

The relative prior art of the utility model has substantive distinguishing features and progress; Specifically; The utility model adopts the design of expansion link; Loading and unloading are simple, be convenient to transportation moves, and can carry out height adjustment according to the on-the-spot needs of maintenance, has the advantage that volume is little, loading and unloading are simple, sturdy and durable, safe and reliable and cost of manufacture is low.

Description of drawings

Fig. 1 is the structural representation behind the utility model adjustment height.

The specific embodiment

Through the specific embodiment, the technical scheme of the utility model is done further detailed description below.

As shown in Figure 1, a kind of portable inspection platform, it comprises four expansion links 1, cross bar 2, four oblique support bars 3 and foot platforms 4; Wherein, said expansion link 1 constitutes by being no less than two joint expansion couplings, and said expansion coupling sidewall is provided with screw hole; Be provided with lock-screw in the said screw hole; When need stretching said expansion link 1, earlier lock-screw is taken out, when said expansion link 1 is stretched to desired height; Again lock-screw is inserted screw hole with fixing said expansion link 1, prevent the retraction of expansion link described in the course of work 1; The expansion coupling of the least significant end of four expansion links 1 connects through four said cross bars 2 successively, and the expansion coupling of the most significant end of four expansion links 1 connects through four said cross bars 2 successively, forms a square box support body with this; Said foot platform 4 is installed on the expansion coupling of most significant end of four expansion links 1, and the maintainer stands on the said foot platform 4 and carries out work, and is convenient and safe; Connect said cross bar 2 between the expansion coupling of the corresponding height of two groups of adjacent expansion bars 1 to form ladder, make things convenient for the maintainer on ground to go up said foot platform 4; Said oblique support bar 3 top work are connected the upper end of said expansion link 1, oblique support force are provided for the inspection platform that is stretched to certain altitude, have guaranteed the stable of this inspection platform.

In the time of concrete the use, the maintainer can carry out the adjustment of inspection platform height according to the needs at scene, the quantity that can determine according to specific circumstances also whether said oblique support bar 3 need be installed or need the said oblique support bar 3 of installation; After service work is accomplished, only need said oblique support bar 3 is disassembled, and then said expansion link 1 is shunk go back to original position get final product, very convenient fast.

The utility model adopts insulation materials such as high-quality epoxy resin and rubber to make, and has the good insulation performance performance, and not only volume is little, sturdy and durable, and low preparation cost.

Should be noted that at last: above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the specific embodiment of the utility model perhaps is equal to replacement to the part technical characterictic; And not breaking away from the spirit of the utility model technical scheme, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims

1. portable inspection platform, it is characterized in that: it comprises four expansion links, cross bar and foot platforms; Wherein, said expansion link constitutes by being no less than two joint expansion couplings, and said expansion coupling sidewall is provided with screw hole, is provided with lock-screw in the said screw hole; The expansion coupling of the least significant end of four expansion links connects through four said cross bars successively, and the expansion coupling of the most significant end of four expansion links connects through four said cross bars successively; Connect said cross bar between the expansion coupling of the corresponding height of at least one group of adjacent expansion bar; Said foot platform is installed on the expansion coupling of most significant end of four expansion links.

2. portable inspection platform according to claim 1 is characterized in that: it also comprises at least one oblique support bar, and said oblique supporting bar top work is connected the upper end of said expansion link.